/* ==========================================================
   OPTENTIX — GLOBAL STYLES
   ========================================================== */

:root {

    /* ======================================================
       BRAND COLORS
       ====================================================== */

    --optentix-blue: #0096d6;
    --optentix-green: #00a86b;
    --optentix-purple: #6c3ce9;
    --optentix-orange: #e67e22;

    --optentix-anthracite: #111827;
    --optentix-white: #ffffff;

    /* ======================================================
       SEMANTIC COLORS
       ====================================================== */

    --background: var(--optentix-white);
    --foreground: var(--optentix-anthracite);

    --muted: #6b7280;
    --border: #e5e7eb;

    /* ======================================================
       DESIGN TOKENS
       ====================================================== */

    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    --container-max: 1280px;

    --nav-height: 88px;

    /* ======================================================
       TYPOGRAPHY
       ====================================================== */

    --font-size-display: clamp(3.5rem, 7vw, 5rem);
    --font-size-h1: clamp(2.75rem, 5vw, 4rem);
    --font-size-h2: clamp(2.25rem, 4vw, 3rem);
    --font-size-h3: clamp(1.5rem, 2.5vw, 1.875rem);

    --line-height-tight: 1.05;
    --line-height-heading: 1.15;
    --line-height-body: 1.6;
}


/* ==========================================================
   RESET
   ========================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    margin: 0;

    min-width: 320px;

    background: var(--background);
    color: var(--foreground);

    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    line-height: var(--line-height-body);

    overflow-x: hidden;
}

img,
svg {
    display: block;
    max-width: 100%;
}

img {
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea,
select {
    font: inherit;
}


/* ==========================================================
   CONTAINER
   ========================================================== */

.container {
    width: min(
        calc(100% - 64px),
        var(--container-max)
    );

    margin-inline: auto;
}


/* ==========================================================
   HEADER
   ========================================================== */

.site-header {
    position: fixed;

    top: 0;
    left: 0;
    right: 0;

    z-index: 1000;

    width: 100%;

    background: transparent;

    transition:
        background-color 0.35s ease,
        box-shadow 0.35s ease,
        backdrop-filter 0.35s ease;
}


/* ==========================================================
   HEADER — SCROLLED
   ========================================================== */

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.96);

    box-shadow:
        0 1px 0 rgba(17, 24, 39, 0.06),
        0 10px 30px rgba(17, 24, 39, 0.05);

    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}


/* ==========================================================
   NAVBAR
   ========================================================== */

.navbar {
    position: relative;

    height: var(--nav-height);

    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 30px;
}

/* ==========================================================
   BRAND
   ========================================================== */

.brand {
    position: relative;

    display: flex;
    align-items: center;

    flex-shrink: 0;

    width: 190px;
    height: var(--nav-height);

    z-index: 20;
}

.brand-logo {
    position: absolute;

    left: 0;
    top: 50%;

    width: auto;
    height: 175px;

    max-width: none;

    object-fit: contain;

    transform: translateY(-50%);

    transition:
        opacity 0.3s ease;
}

/* ==========================================================
   LIGHT LOGO
   ========================================================== */

#logo-light {
    opacity: 1;
}

/* ==========================================================
   DARK LOGO
   ========================================================== */

#logo-dark {
    opacity: 0;
}

/* ==========================================================
   SCROLLED LOGO
   ========================================================== */

.site-header.scrolled #logo-light {
    opacity: 0;
}

.site-header.scrolled #logo-dark {
    opacity: 1;
}

/* ==========================================================
   DESKTOP NAV WRAPPER
   ========================================================== */

.nav-wrapper {
    display: flex;

    align-items: center;

    gap: 34px;
}


/* ==========================================================
   NAV LINKS
   ========================================================== */

.nav-links {
    display: flex;

    align-items: center;

    gap: 24px;

    margin: 0;
    padding: 0;

    list-style: none;
}

.nav-link {
    position: relative;

    display: inline-flex;

    align-items: center;

    padding: 8px 0;

    color: rgba(255, 255, 255, 0.82);

    font-size: 13px;
    font-weight: 600;

    transition:
        color 0.25s ease;
}

.nav-link::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: 1px;

    width: 0;
    height: 2px;

    border-radius: 999px;

    background: var(--optentix-blue);

    transition:
        width 0.25s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #ffffff;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}


/* ==========================================================
   SCROLLED NAV LINKS
   ========================================================== */

.site-header.scrolled .nav-link {
    color: var(--optentix-anthracite);
}

.site-header.scrolled .nav-link:hover,
.site-header.scrolled .nav-link.active {
    color: var(--optentix-blue);
}


/* ==========================================================
   NAV ACTIONS
   ========================================================== */

.nav-actions {
    display: flex;

    align-items: center;

    gap: 16px;
}


/* ==========================================================
   LANGUAGE SWITCH
   ========================================================== */

.language-switch {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    gap: 5px;

    padding: 0;
    margin: 0;

    border: none;
    outline: none;

    background: transparent;
    box-shadow: none;

    color: rgba(255, 255, 255, 0.8);

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 0.08em;

    cursor: pointer;

    transition:
        color 0.25s ease,
        opacity 0.25s ease;
}

/* Hover */

.language-switch:hover {
    background: transparent;
    box-shadow: none;

    color: #ffffff;
}

/* Focus */

.language-switch:focus,
.language-switch:focus-visible {
    outline: none;
    background: transparent;
    box-shadow: none;
}

/* Current language */

.language-current {
    font-weight: 800;
}

/* Separator */

.language-separator {
    opacity: 0.4;
}

/* Other language */

.language-other {
    opacity: 0.55;
}

/* ==========================================================
   SCROLLED HEADER
   ========================================================== */

.site-header.scrolled .language-switch {
    background: transparent;
    box-shadow: none;

    color: var(--optentix-anthracite);
}

.site-header.scrolled .language-switch:hover {
    background: transparent;
    box-shadow: none;

    color: var(--optentix-blue);
}

/* ==========================================================
   NAV CTA
   ========================================================== */

.nav-cta {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    gap: 10px;

    min-height: 44px;

    padding: 0 18px;

    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;

    color: #ffffff;

    font-size: 12px;
    font-weight: 700;

    transition:
        background-color 0.25s ease,
        border-color 0.25s ease,
        color 0.25s ease,
        transform 0.25s ease;
}

.nav-cta svg {
    width: 14px;
    height: 14px;

    stroke: currentColor;
    stroke-width: 1.6;
    fill: none;
}

.nav-cta:hover {
    background: #ffffff;

    border-color: #ffffff;

    color: var(--optentix-anthracite);

    transform: translateY(-1px);
}


/* Scrolled */

.site-header.scrolled .nav-cta {
    border-color: var(--optentix-anthracite);

    color: var(--optentix-anthracite);
}

.site-header.scrolled .nav-cta:hover {
    background: var(--optentix-anthracite);

    color: #ffffff;
}


/* ==========================================================
   MOBILE BUTTON
   ========================================================== */

.menu-toggle {
    display: none;

    position: relative;

    width: 44px;
    height: 44px;

    align-items: center;
    justify-content: center;

    flex-direction: column;

    gap: 5px;

    padding: 0;

    border: 0;

    background: transparent;

    cursor: pointer;

    z-index: 20;
}

.menu-toggle span {
    display: block;

    width: 23px;
    height: 2px;

    border-radius: 999px;

    background: #ffffff;

    transition:
        transform 0.3s ease,
        opacity 0.3s ease,
        background-color 0.3s ease;
}

.site-header.scrolled .menu-toggle span {
    background: var(--optentix-anthracite);
}


/* ==========================================================
   MOBILE MENU
   ========================================================== */

.mobile-menu {
    position: fixed;

    top: var(--nav-height);
    left: 0;
    right: 0;

    z-index: 999;

    max-height: 0;

    overflow: hidden;

    background: #ffffff;

    opacity: 0;
    visibility: hidden;

    transform: translateY(-8px);

    transition:
        max-height 0.35s ease,
        opacity 0.25s ease,
        transform 0.3s ease,
        visibility 0.3s ease;
}

.mobile-menu.open {
    max-height: calc(100vh - var(--nav-height));

    opacity: 1;
    visibility: visible;

    transform: translateY(0);

    overflow-y: auto;
}

/* ==========================================================
   MENU CONTENT
   ========================================================== */

.mobile-menu-inner {
    width: calc(100% - 40px);
    max-width: 600px;

    margin-inline: auto;

    padding: 18px 0 30px;

    display: flex;
    flex-direction: column;
}

/* ==========================================================
   NAVIGATION LINKS
   ========================================================== */

.mobile-link {
    display: flex;
    align-items: center;

    min-height: 56px;

    padding: 15px 0;

    border-bottom: 1px solid rgba(17, 24, 39, 0.07);

    color: var(--optentix-anthracite);

    font-size: 16px;
    font-weight: 600;

    transition:
        color 0.2s ease,
        padding-left 0.2s ease;
}

.mobile-link:hover {
    color: var(--optentix-blue);

    padding-left: 4px;
}

/* ==========================================================
   DIVIDER
   ========================================================== */

.mobile-divider {
    height: 1px;

    margin: 16px 0 2px;

    background: rgba(17, 24, 39, 0.09);
}

/* ==========================================================
   LANGUAGE
   ========================================================== */

.mobile-language {
    display: flex;

    align-items: center;

    justify-content: flex-start;

    gap: 8px;

    min-height: 52px;

    padding: 14px 0;

    border: none;

    background: transparent;

    color: var(--optentix-anthracite);

    font-size: 13px;
    font-weight: 700;

    letter-spacing: 0.08em;

    cursor: pointer;

    transition:
        color 0.2s ease;
}

.mobile-language:hover {
    color: var(--optentix-blue);
}

.mobile-language:focus,
.mobile-language:focus-visible {
    outline: none;

    border: none;

    background: transparent;
}

/* ==========================================================
   CTA
   ========================================================== */

.mobile-cta {
    display: flex;

    align-items: center;

    justify-content: space-between;

    width: 100%;

    min-height: 52px;

    margin-top: 14px;

    padding: 0 17px;

    border: none;

    border-radius: 10px;

    background: var(--optentix-anthracite);

    color: #ffffff;

    font-size: 13px;
    font-weight: 700;

    transition:
        background-color 0.2s ease,
        transform 0.2s ease;
}

.mobile-cta:hover {
    background: var(--optentix-blue);

    transform: translateY(-1px);
}

/* ==========================================================
   SMALL MOBILE
   ========================================================== */

@media (max-width: 560px) {

    .mobile-menu-inner {
        width: calc(100% - 32px);

        padding-top: 10px;
        padding-bottom: 24px;
    }

    .mobile-link {
        min-height: 54px;

        padding: 14px 0;

        font-size: 15px;
    }

    .mobile-divider {
        margin-top: 14px;
    }

    .mobile-language {
        min-height: 50px;

        font-size: 12px;
    }

    .mobile-cta {
        min-height: 50px;

        margin-top: 12px;

        font-size: 12px;
    }
}

/* ==========================================================
   HERO
   ========================================================== */

.hero {
    position: relative;

    min-height: 100vh;

    display: flex;
    align-items: center;

    overflow: hidden;

    background:
        radial-gradient(
            circle at 80% 45%,
            rgba(0, 150, 214, 0.055),
            transparent 30%
        ),
        linear-gradient(
            135deg,
            #111827 0%,
            #101827 50%,
            #0d1524 100%
        );

    color: #ffffff;
}


/* ==========================================================
   HERO CONTAINER
   ========================================================== */

.hero-container {
    position: relative;

    min-height: 100vh;

    display: flex;
    align-items: center;
}


/* ==========================================================
   HERO CONTENT
   ========================================================== */

.hero-content {
    position: relative;

    z-index: 20;

    width: min(620px, 52%);

    padding-top: var(--nav-height);
}


/* ==========================================================
   HERO EYEBROW
   ========================================================== */

.hero-eyebrow {
    display: inline-flex;
    align-items: center;

    margin-bottom: 22px;

    color: var(--optentix-blue);

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 0.18em;

    text-transform: uppercase;
}

.hero-eyebrow::before {
    content: "";

    width: 28px;
    height: 1px;

    margin-right: 10px;

    background: var(--optentix-blue);
}


/* ==========================================================
   HERO H1
   ========================================================== */

.hero h1 {
    margin: 0;

    max-width: 680px;

    font-size: var(--font-size-h1);

    line-height: var(--line-height-tight);

    letter-spacing: -0.045em;

    font-weight: 800;
}

.hero-word-blue {
    display: inline;

    color: var(--optentix-blue);
}


/* ==========================================================
   HERO DESCRIPTION
   ========================================================== */

.hero-description {
    max-width: 580px;

    margin: 28px 0 0;

    color: rgba(255, 255, 255, 0.62);

    font-size: 16px;

    line-height: 1.7;
}


/* ==========================================================
   HERO ACTIONS
   ========================================================== */

.hero-actions {
    display: flex;

    align-items: center;

    gap: 14px;

    margin-top: 36px;
}


/* ==========================================================
   BUTTONS
   ========================================================== */

.button {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    gap: 12px;

    min-height: 52px;

    padding: 0 22px;

    border-radius: 999px;

    font-size: 13px;
    font-weight: 700;

    transition:
        transform 0.25s ease,
        background-color 0.25s ease,
        border-color 0.25s ease,
        color 0.25s ease,
        box-shadow 0.25s ease;
}

.button span:last-child {
    font-size: 16px;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    background: var(--optentix-blue);

    color: #ffffff;

    box-shadow:
        0 12px 30px rgba(0, 150, 214, 0.2);
}

.button-primary:hover {
    background: #0088c3;

    box-shadow:
        0 16px 36px rgba(0, 150, 214, 0.3);
}

.button-secondary {
    border: 1px solid rgba(255, 255, 255, 0.2);

    color: #ffffff;

    background: rgba(255, 255, 255, 0.03);
}

.button-secondary:hover {
    border-color: rgba(255, 255, 255, 0.45);

    background: rgba(255, 255, 255, 0.08);
}


/* ==========================================================
   CONVERGENCE MARK — DESKTOP
   ========================================================== */

.convergence-mark {
    position: absolute;

    right: -20px;
    top: 50%;

    width: min(620px, 52vw);

    aspect-ratio: 1 / 1;

    transform: translateY(-50%);

    z-index: 2;

    flex-shrink: 0;
}


/* ==========================================================
   AMBIENT LIGHT
   ========================================================== */

.convergence-glow {
    position: absolute;

    left: 50%;
    top: 50%;

    width: 42%;
    height: 42%;

    transform:
        translate(-50%, -50%);

    border-radius: 50%;

    background:
        rgba(0, 150, 214, 0.055);

    filter: blur(80px);

    pointer-events: none;
}


/* ==========================================================
   SVG
   ========================================================== */

.convergence-svg {
    position: absolute;

    inset: 0;

    width: 100%;
    height: 100%;
}


/* ==========================================================
   BRANCHES
   ========================================================== */

.convergence-branch {
    stroke-dasharray: 500;
    stroke-dashoffset: 0;

    transform-origin: center;

    animation:
        convergence-branch-in
        1.2s
        cubic-bezier(0.22, 1, 0.36, 1)
        forwards;
}

.branch-technology {
    animation-duration: 1s;
}

.branch-strategy {
    animation-duration: 1.2s;
}

.branch-execution {
    animation-duration: 1.4s;
}

.branch-innovation {
    animation-duration: 1.6s;
}

@keyframes convergence-branch-in {

    0% {
        stroke-dashoffset: 500;
        opacity: 0;
    }

    100% {
        stroke-dashoffset: 0;
        opacity: 1;
    }

}


/* ==========================================================
   TERMINALS
   ========================================================== */

.terminal-pulse {
    transform-box: fill-box;

    transform-origin: center;

    animation:
        terminal-pulse
        3s
        ease-in-out
        infinite;
}

.terminal-blue {
    animation-delay: 0s;
}

.terminal-green {
    animation-delay: 0.3s;
}

.terminal-orange {
    animation-delay: 0.6s;
}

.terminal-purple {
    animation-delay: 0.9s;
}

@keyframes terminal-pulse {

    0%,
    100% {
        opacity: 0.65;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.18);
    }

}


/* ==========================================================
   CONVERGENCE LABELS
   ========================================================== */

.convergence-label {
    position: absolute;

    z-index: 10;

    color: #ffffff;

    pointer-events: none;

    box-sizing: border-box;
}


/* ==========================================================
   LABEL TITLE
   ========================================================== */

.label-title {
    display: flex;

    align-items: center;

    gap: 6px;

    font-size:
        clamp(7px, 0.82vw, 10px);

    font-weight: 700;

    line-height: 1.2;

    text-transform: uppercase;

    letter-spacing: 0.15em;

    white-space: nowrap;
}


/* ==========================================================
   LABEL DESCRIPTION
   ========================================================== */

.convergence-label p {
    margin: 8px 0 0;

    max-width: 100%;

    color:
        rgba(255, 255, 255, 0.35);

    font-size:
        clamp(6px, 0.72vw, 9px);

    line-height: 1.5;
}


/* ==========================================================
   DOTS
   ========================================================== */

.label-dot {
    width: 7px;
    height: 7px;

    flex: 0 0 7px;

    border-radius: 50%;
}

.dot-blue {
    background: var(--optentix-blue);
}

.dot-green {
    background: var(--optentix-green);
}

.dot-orange {
    background: var(--optentix-orange);
}

.dot-purple {
    background: var(--optentix-purple);
}


/* ==========================================================
   TECHNOLOGY
   ========================================================== */

.label-technology {
    left: 11%;
    top: 5%;

    width: 28%;

    text-align: left;
}


/* ==========================================================
   STRATEGY
   ========================================================== */

.label-strategy {
    left: 1%;
    top: 34%;

    width: 25%;

    text-align: left;
}


/* ==========================================================
   EXECUTION
   ========================================================== */

.label-execution {
    right: 1%;
    top: 34%;

    width: 25%;

    text-align: right;
}

.label-execution .label-title {
    justify-content: flex-end;
}


/* ==========================================================
   INNOVATION
   ========================================================== */

.label-innovation {
    right: 7%;
    bottom: 7%;

    width: 29%;

    text-align: right;
}

.label-innovation .label-title {
    justify-content: flex-end;
}


/* ==========================================================
   CORE LABEL
   ========================================================== */

.convergence-core-label {
    position: absolute;

    left: 50%;
    top: 50%;

    z-index: 30;

    width: 200px;

    transform:
        translate(-50%, 135px);

    text-align: center;

    pointer-events: none;
}

.convergence-core-label strong {
    display: block;

    color: #ffffff;

    font-size: 12px;

    font-weight: 700;

    letter-spacing: 0.25em;
}

.convergence-core-label p {
    margin-top: 8px;

    color:
        rgba(255, 255, 255, 0.4);

    font-size: 10px;

    line-height: 1.6;
}


/* ==========================================================
   CONVERGENCE REPLAY
   ========================================================== */

.replay-convergence .convergence-branch {
    animation: none;

    stroke-dashoffset: 500;

    opacity: 0;
}

.replay-convergence .branch-technology {
    animation:
        convergence-branch-in
        1s
        cubic-bezier(0.22, 1, 0.36, 1)
        forwards;
}

.replay-convergence .branch-strategy {
    animation:
        convergence-branch-in
        1.2s
        cubic-bezier(0.22, 1, 0.36, 1)
        forwards;
}

.replay-convergence .branch-execution {
    animation:
        convergence-branch-in
        1.4s
        cubic-bezier(0.22, 1, 0.36, 1)
        forwards;
}

.replay-convergence .branch-innovation {
    animation:
        convergence-branch-in
        1.6s
        cubic-bezier(0.22, 1, 0.36, 1)
        forwards;
}


/* ==========================================================
   TEMPORARY SECTIONS
   ========================================================== */

.placeholder-section {
    min-height: 80vh;

    display: flex;

    align-items: center;

    border-bottom:
        1px solid var(--border);

    background: #ffffff;
}

.placeholder-section .container {
    display: flex;

    flex-direction: column;

    gap: 12px;
}

.placeholder-section span {
    color: var(--optentix-blue);

    font-size: 0.75rem;

    font-weight: 800;

    letter-spacing: 0.1em;
}

.placeholder-section h2 {
    margin: 0;

    font-size: var(--font-size-h2);
}


/* ==========================================================
   TABLET — 1180px
   ========================================================== */

@media (max-width: 1180px) {

    .container {
        width:
            min(
                calc(100% - 48px),
                var(--container-max)
            );
    }

    .nav-links {
        gap: 18px;
    }

    .nav-wrapper {
        gap: 20px;
    }

    .nav-cta {
        padding-inline: 15px;
    }

    .hero-content {
        width: 52%;
    }

    .convergence-mark {
        right: -130px;

        width:
            min(580px, 55vw);

        opacity: 0.75;
    }

}


/* ==========================================================
   TABLET / MOBILE — 960px
   ========================================================== */

@media (max-width: 960px) {

    :root {
        --nav-height: 76px;
    }

    .container {
        width:
            min(
                calc(100% - 40px),
                var(--container-max)
            );
    }


    /* ----------------------------------------------
       NAVIGATION
       ---------------------------------------------- */

    .nav-wrapper {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }


    /* ----------------------------------------------
       HERO
       ---------------------------------------------- */

    .hero {
        min-height: auto;

        overflow: hidden;
    }

    .hero-container {
        min-height: auto;

        width: 100%;

        display: flex;

        flex-direction: column;

        align-items: center;

        padding-top: 0;
        padding-bottom: 80px;
    }

    .hero-content {
        width: 100%;

        max-width: 680px;

        padding-top: 150px;

        text-align: left;
    }

    .hero h1 {
        max-width: 700px;
    }

    .hero-description {
        max-width: 620px;
    }


    /* ----------------------------------------------
       CONVERGENCE
       IMPORTANT:
       It is no longer absolute on mobile.
       ---------------------------------------------- */

    .convergence-mark {
        position: relative;

        top: auto;
        right: auto;

        width:
            min(
                560px,
                92vw
            );

        height: auto;

        aspect-ratio: 1 / 1;

        transform: none;

        margin-top: 70px;

        margin-left: auto;
        margin-right: auto;

        opacity: 0.9;

        z-index: 1;

        flex-shrink: 0;
    }


    .convergence-glow {
        filter: blur(70px);
    }


    /* ----------------------------------------------
       LABELS
       ---------------------------------------------- */

    .label-technology {
        left: 10%;
        top: 5%;

        width: 28%;
    }

    .label-strategy {
        left: 1%;
        top: 34%;

        width: 26%;
    }

    .label-execution {
        right: 1%;
        top: 34%;

        width: 26%;
    }

    .label-innovation {
        right: 6%;
        bottom: 7%;

        width: 28%;
    }


    .convergence-core-label {
        width: 180px;

        transform:
            translate(-50%, 120px);
    }

}


/* ==========================================================
   MOBILE — 560px
   ========================================================== */

@media (max-width: 560px) {

    :root {
        --nav-height: 72px;
    }

    .container {
        width:
            calc(100% - 32px);
    }


    /* ----------------------------------------------
       BRAND
       ---------------------------------------------- */

    .brand-logo {
        height: 108px;
    }


    /* ----------------------------------------------
       MOBILE MENU
       ---------------------------------------------- */

    .mobile-menu-inner {
        width:
            calc(100% - 32px);
    }


    /* ----------------------------------------------
       HERO CONTENT
       ---------------------------------------------- */

    .hero-container {
        padding-bottom: 40px;
    }

    .hero-content {
        padding-top: 125px;
    }

    .hero-eyebrow {
        margin-bottom: 18px;

        font-size: 9px;

        letter-spacing: 0.14em;
    }

    .hero-eyebrow::before {
        width: 20px;

        margin-right: 8px;
    }

    .hero h1 {
        font-size:
            clamp(
                2.7rem,
                13vw,
                4rem
            );

        letter-spacing: -0.055em;
    }

    .hero-description {
        margin-top: 22px;

        font-size: 0.96rem;

        line-height: 1.65;
    }


    /* ----------------------------------------------
       BUTTONS
       ---------------------------------------------- */

    .hero-actions {
        flex-direction: column;

        align-items: stretch;

        gap: 10px;

        margin-top: 28px;
    }

    .button {
        width: 100%;
    }


    /* ----------------------------------------------
       CONVERGENCE MOBILE
       ---------------------------------------------- */

    .convergence-mark {
        position: relative;

        width:
            min(
                470px,
                96vw
            );

        margin-top: 55px;

        opacity: 0.85;

        transform: none;

        z-index: 1;
    }


    .label-title {
        font-size:
            clamp(
                6px,
                2vw,
                8px
            );

        letter-spacing: 0.08em;

        gap: 4px;
    }

    .convergence-label p {
        margin-top: 5px;

        font-size:
            clamp(
                5px,
                1.7vw,
                7px
            );

        line-height: 1.4;
    }

    .label-dot {
        width: 5px;
        height: 5px;

        flex-basis: 5px;
    }

    .label-technology {
        left: 10%;
        top: 5%;

        width: 29%;
    }

    .label-strategy {
        left: 1%;
        top: 34%;

        width: 27%;
    }

    .label-execution {
        right: 1%;
        top: 34%;

        width: 28%;
    }

    .label-innovation {
        right: 6%;
        bottom: 7%;

        width: 30%;
    }


    .convergence-core-label {
        display: block;

        width: 160px;

        transform:
            translate(-50%, 105px);
    }

    .convergence-core-label strong {
        font-size: 10px;
    }

    .convergence-core-label p {
        font-size: 8px;
    }

}


/* ==========================================================
   VERY SMALL MOBILE — 380px
   ========================================================== */

@media (max-width: 380px) {

    .convergence-mark {
        width: 400px;

        max-width: 96vw;

        margin-top: 45px;

        opacity: 0.75;
    }

    .label-title {
        font-size: 6px;

        letter-spacing: 0.06em;
    }

    .convergence-label p {
        font-size: 5px;
    }

    .convergence-core-label {
        display: none;
    }

}


/* ==========================================================
   REDUCED MOTION
   ========================================================== */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;

        animation-duration: 0.01ms !important;

        animation-iteration-count: 1 !important;
    }

    .convergence-branch,
    .terminal-pulse {
        animation: none;
    }

}

/* ==========================================================
   SERVICES
   ========================================================== */

.services-section {
    position: relative;
    padding: 120px 0 130px;
    background: #ffffff;
    overflow: hidden;
}

.services-container {
    width: min(calc(100% - 64px), var(--container-max));
    margin-inline: auto;
}

/* ==========================================================
   INTRO
   ========================================================== */

.services-intro {
    width: 100%;
    margin-bottom: 70px;
}

.services-eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;

    margin-bottom: 20px;

    color: var(--optentix-blue);

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.services-eyebrow-line {
    width: 30px;
    height: 1px;
    background: var(--optentix-blue);
}

.services-title {
    width: 100%;
    max-width: none;

    margin: 0;

    color: var(--optentix-anthracite);

    font-size: clamp(2.7rem, 5vw, 3.6rem);
    line-height: 1;
    letter-spacing: -0.055em;
    font-weight: 800;
}

.services-intro-bottom {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;

    gap: 50px;

    margin-top: 28px;
}

.services-description {
    max-width: 620px;

    margin: 0;

    color: #6b7280;

    font-size: 16px;
    line-height: 1.7;
}

.services-index {
    display: flex;
    align-items: center;
    gap: 10px;

    flex-shrink: 0;

    color: #9ca3af;

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 0.12em;
}

.services-index-dot {
    width: 5px;
    height: 5px;

    border-radius: 50%;

    background: var(--optentix-blue);
}


/* ==========================================================
   MAIN
   ========================================================== */

.services-main {
    display: grid;

    grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.6fr);

    gap: 60px;

    align-items: start;
}


/* ==========================================================
   SIDEBAR
   ========================================================== */

.services-sidebar {
    display: flex;
    flex-direction: column;

    min-height: 470px;
}

.services-list {
    display: flex;
    flex-direction: column;
}

.service-nav {
    position: relative;

    display: grid;

    grid-template-columns: 42px minmax(0, 1fr) 24px;

    align-items: center;

    width: 100%;

    min-height: 76px;

    padding: 0 20px 0 0;

    border: 0;
    border-bottom: 1px solid #e5e7eb;

    background: transparent;

    text-align: left;

    cursor: pointer;

    transition:
        background-color 0.25s ease,
        padding-left 0.25s ease;
}

.service-nav:first-child {
    border-top: 1px solid #e5e7eb;
}

.service-nav:hover {
    padding-left: 8px;
}

.service-nav-number {
    color: #9ca3af;

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 0.08em;
}

.service-nav-title {
    padding-right: 12px;

    color: #374151;

    font-size: 14px;
    font-weight: 650;

    line-height: 1.35;
}

.service-nav-arrow {
    color: #9ca3af;

    font-size: 24px;
    line-height: 1;

    transition:
        transform 0.25s ease,
        color 0.25s ease;
}

.service-nav:hover .service-nav-arrow {
    transform: translateX(3px);
}

.service-nav-indicator {
    position: absolute;

    left: 0;
    top: 50%;

    width: 3px;
    height: 0;

    transform: translateY(-50%);

    border-radius: 999px;

    transition: height 0.3s ease;
}

.service-nav.active {
    background: #fafafa;
}

.service-nav.active .service-nav-number {
    color: var(--optentix-green);
}

.service-nav.active .service-nav-title {
    color: var(--optentix-anthracite);
}

.service-nav.active .service-nav-arrow {
    color: var(--optentix-green);
}

.service-nav.active .service-nav-indicator {
    height: 34px;
    background: var(--optentix-green);
}


/* ==========================================================
   SIDEBAR BOTTOM
   ========================================================== */

.services-sidebar-bottom {
    margin-top: auto;
    padding-top: 45px;
}

.services-counter {
    display: flex;
    align-items: center;
    gap: 10px;

    margin-bottom: 20px;

    color: #9ca3af;

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 0.12em;
}

.services-counter #service-current {
    color: var(--optentix-green);
}

.services-counter-line {
    width: 35px;
    height: 1px;

    background: #d1d5db;
}

.services-next {
    display: flex;
    align-items: center;
    justify-content: space-between;

    width: 100%;

    padding: 13px 0;

    border: 0;
    border-top: 1px solid #e5e7eb;

    background: transparent;

    color: var(--optentix-anthracite);

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 0.08em;
    text-transform: uppercase;

    cursor: pointer;
}

.services-next-icon {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 32px;
    height: 32px;

    border: 1px solid #e5e7eb;
    border-radius: 50%;

    transition:
        background-color 0.25s ease,
        color 0.25s ease,
        transform 0.25s ease;
}

.services-next:hover .services-next-icon {
    background: var(--optentix-anthracite);
    color: #ffffff;

    transform: translate(2px, -2px);
}


/* ==========================================================
   CARDS AREA
   ========================================================== */

.services-cards-area {
    position: relative;

    min-width: 0;

    min-height: 470px;
}

.services-cards {
    position: relative;

    width: 100%;
    height: 470px;
}


/* ==========================================================
   CARD
   ========================================================== */

.service-card {
    position: absolute;

    inset: 0;

    overflow: hidden;

    padding: 32px 36px;

    border: 1px solid #e5e7eb;
    border-radius: 18px;

    background: #ffffff;

    box-shadow:
        0 20px 50px rgba(17, 24, 39, 0.07);

    opacity: 0;

    transform:
        translate3d(40px, 30px, 0)
        scale(0.94);

    pointer-events: none;

    transition:
        transform 0.55s cubic-bezier(0.22, 1, 0.36, 1),
        opacity 0.45s ease,
        box-shadow 0.3s ease;
}

.service-card.active {
    opacity: 1;

    transform:
        translate3d(0, 0, 0)
        scale(1);

    pointer-events: auto;

    z-index: 5;
}

.service-card:hover {
    box-shadow:
        0 28px 65px rgba(17, 24, 39, 0.1);
}


/* ==========================================================
   CARD ACCENTS
   ========================================================== */

.service-card:nth-child(1) {
    --service-accent: var(--optentix-green);
    --service-soft: rgba(0, 168, 107, 0.055);
}

.service-card:nth-child(2) {
    --service-accent: var(--optentix-blue);
    --service-soft: rgba(0, 150, 214, 0.055);
}

.service-card:nth-child(3) {
    --service-accent: var(--optentix-purple);
    --service-soft: rgba(108, 60, 233, 0.055);
}

.service-card:nth-child(4) {
    --service-accent: var(--optentix-orange);
    --service-soft: rgba(230, 126, 34, 0.055);
}

.service-card-accent {
    position: absolute;

    left: 0;
    top: 0;

    width: 4px;
    height: 100%;

    background: var(--service-accent);
}

.service-card-glow {
    position: absolute;

    right: -80px;
    top: -80px;

    width: 260px;
    height: 260px;

    border-radius: 50%;

    background: var(--service-soft);

    filter: blur(20px);

    pointer-events: none;
}


/* ==========================================================
   CARD HEADER
   ========================================================== */

.service-card-header {
    position: relative;
    z-index: 2;

    display: flex;
    align-items: center;
    justify-content: space-between;
}

.service-card-number {
    color: var(--service-accent);

    font-size: 12px;
    font-weight: 800;

    letter-spacing: 0.15em;
}

.service-card-number-line {
    display: inline-block;

    width: 28px;
    height: 1px;

    margin-left: 8px;

    vertical-align: middle;

    background: var(--service-accent);
}

.service-card-arrow {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 38px;
    height: 38px;

    border: 1px solid #e5e7eb;
    border-radius: 50%;

    color: var(--service-accent);

    font-size: 17px;

    transition:
        transform 0.3s ease,
        background-color 0.3s ease;
}

.service-card:hover .service-card-arrow {
    transform: translate(2px, -2px);

    background: var(--service-soft);
}


/* ==========================================================
   CARD CONTENT
   ========================================================== */

.service-card-content {
    position: relative;
    z-index: 2;

    max-width: 720px;

    margin-top: 38px;
}

.service-card-content h3 {
    margin: 0;

    color: var(--optentix-anthracite);

    font-size: clamp(1.7rem, 3vw, 2.45rem);
    line-height: 1.08;

    letter-spacing: -0.045em;
}

.service-card-divider {
    width: 42px;
    height: 2px;

    margin: 20px 0;

    background: var(--service-accent);
}
.service-card-description {
    margin: 18px 0 0;

    color: #6b7280;

    font-size: 15px;
    line-height: 1.75;

    max-width: 620px;
}

.service-card-content p {
    max-width: 650px;

    margin: 0;

    color: #6b7280;

    font-size: 14px;
    line-height: 1.7;
}


/* ==========================================================
   CAPABILITIES
   ========================================================== */

.service-card-capabilities {
    position: absolute;

    left: 36px;
    right: 36px;
    bottom: 32px;
    z-index: 2;
}

.capabilities-header {
    display: flex;
    align-items: center;

    gap: 12px;

    margin-bottom: 12px;

    color: var(--service-accent);

    font-size: 15px;
    font-weight: 800;

    letter-spacing: 0.13em;

    text-transform: uppercase;
}

.capabilities-header > span:last-child {
    flex: 1;

    height: 1px;

    background: #e5e7eb;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;

    gap: 7px;
}

.service-tags span {
    padding: 7px 10px;

    border: 1px solid #e5e7eb;
    border-radius: 999px;

    color: #4b5563;

    background: #fafafa;

    font-size: 13px;
    font-weight: 600;

    white-space: nowrap;
}


/* ==========================================================
   BACKGROUND NUMBER
   ========================================================== */

.service-card-bg-number {
    position: absolute;

    right: 20px;
    bottom: -25px;

    color: var(--service-accent);

    font-size: 150px;
    line-height: 1;

    font-weight: 900;

    opacity: 0.035;

    pointer-events: none;
}


/* ==========================================================
   TABLET
   ========================================================== */

@media (max-width: 960px) {

    .services-section {
        padding: 90px 0 100px;
    }

    .services-container {
        width: min(calc(100% - 40px), var(--container-max));
    }

    .services-intro {
        margin-bottom: 50px;
    }

    .services-main {
        grid-template-columns: 1fr;

        gap: 40px;
    }

    .services-sidebar {
        min-height: auto;
    }

    .services-sidebar-bottom {
        display: none;
    }

    .services-list {
        display: grid;

        grid-template-columns: repeat(2, 1fr);

        gap: 0 20px;
    }

    .service-nav {
        min-height: 64px;
    }

    .services-cards-area {
        min-height: 440px;
    }

    .services-cards {
        height: 440px;
    }
}


/* ==========================================================
   MOBILE
   ========================================================== */

@media (max-width: 560px) {

    .services-section {
        padding: 75px 0 80px;
    }

    .services-container {
        width: calc(100% - 32px);
    }

    .services-title {
        font-size: clamp(2.35rem, 11vw, 3.3rem);
        line-height: 1.02;
    }

    .services-intro-bottom {
        display: block;

        margin-top: 22px;
    }

    .services-description {
        font-size: 14px;
        line-height: 1.65;
    }

    .services-index {
        margin-top: 22px;
    }

    .services-list {
        grid-template-columns: 1fr;
    }

    .service-nav {
        min-height: 60px;

        padding-right: 12px;
    }

    .service-nav-title {
        font-size: 13px;
    }

    .services-cards-area {
        min-height: 500px;
    }

    .services-cards {
        height: 500px;
    }

    .service-card {
        padding: 25px 23px;

        border-radius: 15px;
    }

    .service-card-content {
        margin-top: 30px;
    }

    .service-card-content h3 {
        font-size: 1.65rem;
    }

    .service-card-content p {
        font-size: 13px;
    }

    .service-card-capabilities {
        left: 23px;
        right: 23px;
        bottom: 24px;
    }

    .service-tags {
        gap: 5px;
    }

    .service-tags span {
        padding: 6px 8px;

        font-size: 9px;
    }

    .service-card-bg-number {
        font-size: 110px;
    }
}


/* ==========================================================
   SOLUTIONS
   ========================================================== */

.solutions-section {
    position: relative;
    overflow: hidden;

    padding: 125px 0 120px;

    background:
        radial-gradient(
            circle at 15% 25%,
            rgba(39, 190, 139, 0.055),
            transparent 25%
        ),
        radial-gradient(
            circle at 85% 70%,
            rgba(105, 72, 220, 0.07),
            transparent 28%
        ),
        #080b10;

    color: #ffffff;
}

.solutions-container {
    position: relative;
    z-index: 2;

    width: min(1380px, calc(100% - 64px));

    margin-inline: auto;
}


/* ==========================================================
   HEADER
   ========================================================== */

.solutions-header {
    margin-bottom: 65px;
}

.solutions-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;

    margin-bottom: 22px;

    color: var(--optentix-blue);

    font-size: 13px;
    font-weight: 800;

    letter-spacing: 0.18em;
}

.solutions-eyebrow-line {
    width: 38px;
    height: 1px;

    background: var(--optentix-blue);
}

.solutions-header h2 {
    max-width: 1120px;

    margin: 0;

    font-size: clamp(42px, 5.4vw, 3.6rem);

    line-height: 0.98;

    letter-spacing: -0.045em;
}

.solutions-header-bottom {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;

    gap: 50px;

    margin-top: 32px;
}

.solutions-header-bottom p {
    max-width: 760px;

    margin: 0;

    color: white;

    font-size: 18px;

    line-height: 1.75;
}

.solutions-cta {
    display: inline-flex;
    align-items: center;
    gap: 14px;

    flex-shrink: 0;

    padding: 13px 17px;

    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 8px;

    color: #ffffff;

    font-size: 12px;
    font-weight: 700;

    text-decoration: none;

    transition:
        background .25s ease,
        border-color .25s ease,
        transform .25s ease;
}

.solutions-cta:hover {
    background: rgba(255,255,255,0.07);

    border-color: rgba(255,255,255,0.3);

    transform: translateY(-2px);
}

.solutions-cta-icon {
    font-size: 18px;
}


/* ==========================================================
   GRID
   ========================================================== */

.solutions-grid {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 14px;
}


/* ==========================================================
   CARD
   ========================================================== */

.solution-card {
    position: relative;

    min-height: 500px;

    display: flex;
    flex-direction: column;

    padding: 25px;

    overflow: hidden;

    border: 1px solid rgba(255,255,255,0.08);

    border-radius: 18px;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.065),
            rgba(255,255,255,0.018)
        );

    transition:
        transform .35s ease,
        border-color .35s ease,
        background .35s ease;
}

.solution-card:hover {
    transform: translateY(-8px);

    border-color: var(--accent);

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.09),
            rgba(255,255,255,0.025)
        );
}


/* Colors */

.solution-green {
    --accent: #39d99a;
    --accent-soft: rgba(57,217,154,0.1);
}

.solution-blue {
    --accent: #5d83ff;
    --accent-soft: rgba(93,131,255,0.1);
}

.solution-purple {
    --accent: #a77cff;
    --accent-soft: rgba(167,124,255,0.1);
}

.solution-orange {
    --accent: #ff9d52;
    --accent-soft: rgba(255,157,82,0.1);
}




/* ==========================================================
   CARD TOP
   ========================================================== */

.solution-card-top {
    position: relative;
    z-index: 2;

    display: flex;
    align-items: center;
    justify-content: space-between;
}

.solution-number {
    color: var(--accent);

    font-size: 12px;
    font-weight: 800;

    letter-spacing: 0.12em;
}

.solution-icon {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 44px;
    height: 44px;

    border: 1px solid color-mix(
        in srgb,
        var(--accent) 30%,
        transparent
    );

    border-radius: 11px;

    background: var(--accent-soft);

    color: var(--accent);

    font-size: 23px;
}


/* ==========================================================
   BACKGROUND ICON
   ========================================================== */

.solution-big-icon {
    position: absolute;

    right: -25px;
    top: 100px;

    color: var(--accent);

    opacity: 0.045;

    font-size: 180px;

    line-height: 1;

    transform: rotate(-8deg);

    transition:
        transform .5s ease,
        opacity .5s ease;
}

.solution-card:hover .solution-big-icon {
    transform:
        rotate(0deg)
        scale(1.08);

    opacity: 0.08;
}


/* ==========================================================
   CONTENT
   ========================================================== */

.solution-card-content {
    position: relative;
    z-index: 2;

    margin-top: 55px;
}

.solution-card-content h3 {
    max-width: 280px;

    margin: 0 0 20px;

    font-size: 25px;

    line-height: 1.08;

    letter-spacing: -0.025em;
}

.solution-card-content p {
    margin: 0;

    color: white;

    font-size: 15px;

    line-height: 1.7;
}


/* ==========================================================
   ITEMS
   ========================================================== */

.solution-items {
    position: relative;
    z-index: 2;

    display: flex;
    flex-wrap: wrap;

    gap: 7px;

    margin-top: 27px;
}

.solution-items span {
    padding: 7px 9px;

    border: 1px solid rgba(255,255,255,0.08);

    border-radius: 15px;

    color: white;

    font-size: 14px;

    background: var(--accent);
}


/* ==========================================================
   CARD BOTTOM
   ========================================================== */

.solution-card-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;

    margin-top: auto;
    padding-top: 25px;

    border-top: 1px solid rgba(255,255,255,0.07);

    color: rgba(255,255,255,0.28);

    font-size: 9px;
    font-weight: 800;

    letter-spacing: 0.15em;
}

.solution-card-bottom span:last-child {
    color: var(--accent);

    font-size: 19px;
}


/* ==========================================================
   PRINCIPLE
   ========================================================== */

.solutions-principle {
    position: relative;

    display: grid;

    grid-template-columns: 70px 1fr 280px;

    align-items: center;

    gap: 35px;

    margin-top: 18px;

    padding: 35px 38px;

    border: 1px solid rgba(255,255,255,0.08);

    border-radius: 18px;

    background:
        linear-gradient(
            100deg,
            rgba(255,255,255,0.045),
            rgba(255,255,255,0.015)
        );
}

.principle-symbol {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 52px;
    height: 52px;

    border: 1px solid rgba(167,124,255,0.3);

    border-radius: 14px;

    background: rgba(167,124,255,0.08);

    color: #a77cff;

    font-size: 22px;
}

.principle-label {
    display: block;

    margin-bottom: 9px;

    color: rgba(255,255,255,0.28);

    font-size: 9px;
    font-weight: 800;

    letter-spacing: 0.16em;
}

.principle-content p {
    margin: 0;

    color: rgba(255,255,255,0.5);

    font-size: 15px;
}

.principle-content strong {
    color: #ffffff;
}

.principle-second-line {
    margin-top: 7px !important;

    font-size: 27px !important;

    font-weight: 700;

    letter-spacing: -0.02em;
}

.principle-changing-word {
    display: inline-block;

    margin-left: 7px;

    color: #a77cff;

    transition:
        opacity .25s ease,
        transform .25s ease;
}

.principle-orbit {
    display: flex;
    flex-wrap: wrap;

    justify-content: flex-end;

    gap: 7px;
}

.principle-orbit span {
    padding: 7px 9px;

    border: 1px solid rgba(255,255,255,0.08);

    border-radius: 5px;

    color: rgba(255,255,255,0.32);

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.08em;
}


/* ==========================================================
   RESPONSIVE
   ========================================================== */

@media (max-width: 1100px) {

    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .solution-card {
        min-height: 470px;
    }

    .solutions-principle {
        grid-template-columns: 60px 1fr;
    }

    .principle-orbit {
        grid-column: 2;

        justify-content: flex-start;
    }
}


@media (max-width: 700px) {

    .solutions-section {
        padding: 85px 0;
    }

    .solutions-container {
        width: min(
            calc(100% - 32px),
            600px
        );
    }

    .solutions-header {
        margin-bottom: 45px;
    }

    .solutions-header h2 {
        font-size: 42px;
    }

    .solutions-header-bottom {
        flex-direction: column;

        align-items: flex-start;

        gap: 25px;
    }

    .solutions-grid {
        grid-template-columns: 1fr;

        gap: 12px;
    }

    .solution-card {
        min-height: 420px;

        padding: 23px;
    }

    .solution-card-content {
        margin-top: 45px;
    }

    .solution-card-content h3 {
        font-size: 24px;
    }

    .solutions-principle {
        grid-template-columns: 1fr;

        gap: 20px;

        padding: 28px 24px;
    }

    .principle-orbit {
        grid-column: auto;

        justify-content: flex-start;
    }

    .principle-second-line {
        font-size: 23px !important;
    }
}



/* =========================================================
   USE CASE
========================================================= */

.use-case {
  position: relative;
  overflow: hidden;
  background: #ffffff;
  color: #111827;
}

.use-case::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;

  background:
    radial-gradient(
      circle at 8% 18%,
      rgba(0, 150, 214, 0.055),
      transparent 24%
    ),
    radial-gradient(
      circle at 92% 30%,
      rgba(108, 60, 233, 0.045),
      transparent 25%
    ),
    radial-gradient(
      circle at 50% 90%,
      rgba(0, 168, 107, 0.035),
      transparent 24%
    );
}

.use-case__container {
  position: relative;
  max-width: 1320px;
  margin: 0 auto;
  padding: 100px 42px 115px;
}


/* =========================================================
   HEADER
========================================================= */

.use-case__header {
  width: 100%;
  margin-bottom: 70px;
}

.use-case__eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;

  color: #0096d6;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.use-case__eyebrow-line {
  width: 42px;
  height: 1px;
  background: #0096d6;
}

.use-case__title {
  width: 100%;
  max-width: 1180px;
  margin: 0;

  color: #111827;

  font-size: clamp(2.4rem, 5.5vw, 3.2rem);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.use-case__intro {
  width: 100%;
  max-width: 1120px;
  margin: 30px 0 0;

  color: rgba(17, 24, 39, 0.58);

  font-size: 16px;
  line-height: 1.8;
}


/* =========================================================
   STORY
========================================================= */

.use-case__story {
  display: grid;

  grid-template-columns:
    minmax(230px, 0.75fr)
    minmax(500px, 1.5fr)
    minmax(230px, 0.75fr);

  align-items: center;

  gap: 35px;

  min-height: 500px;
}


/* =========================================================
   PEOPLE
========================================================= */

.use-case__person {
  position: relative;
  min-width: 0;
}

.use-case__person--client {
  padding-right: 10px;
}

.use-case__person--optentix {
  padding-left: 10px;
}

.use-case__person-top {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.use-case__person--optentix
.use-case__person-top {
  justify-content: flex-end;
}

.use-case__person-label {
  display: block;

  color: #111827;

  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.use-case__person-role {
  display: block;

  margin-top: 4px;

  color: rgba(17, 24, 39, 0.32);

  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.16em;
}


/* =========================================================
   AVATARS
========================================================= */

.use-case__avatar {
  position: relative;
  flex-shrink: 0;

  width: 82px;
  height: 91px;
}

.use-case__avatar-head {
  position: absolute;

  top: 0;
  left: 50%;

  width: 54px;
  height: 54px;

  transform: translateX(-50%);

  border: 2px solid #111827;
  border-radius: 50%;

  background: #f8fafc;
}

.use-case__avatar-body {
  position: absolute;

  left: 50%;
  bottom: 0;

  width: 78px;
  height: 52px;

  transform: translateX(-50%);

  border: 2px solid #111827;

  border-radius: 42px 42px 15px 15px;

  background: #f8fafc;
}

.use-case__eye {
  position: absolute;

  top: 22px;

  width: 5px;
  height: 5px;

  border-radius: 50%;

  background: #111827;
}

.use-case__eye--left {
  left: 15px;
}

.use-case__eye--right {
  right: 15px;
}

.use-case__mouth {
  position: absolute;

  left: 50%;
  bottom: 13px;

  width: 17px;
  height: 6px;

  transform: translateX(-50%);

  border-bottom: 2px solid #111827;
  border-radius: 50%;
}

.use-case__avatar-body > span:not(.use-case__avatar-logo) {
  position: absolute;

  left: 50%;
  top: 50%;

  width: 20px;
  height: 20px;

  transform: translate(-50%, -50%);

  border-radius: 50%;

  background: #0096d6;
}


/* CLIENT */

.use-case__avatar--client
.use-case__avatar-head {
  border-color: #e67e22;
  background: rgba(230, 126, 34, 0.05);
}

.use-case__avatar--client
.use-case__avatar-body {
  border-color: #e67e22;
  background: rgba(230, 126, 34, 0.045);
}

.use-case__avatar--client
.use-case__avatar-body > span {
  background: #e67e22;
}


/* OPTENTIX */

.use-case__avatar--optentix
.use-case__avatar-head {
  border-color: #0096d6;
  background: rgba(0, 150, 214, 0.045);
}

.use-case__avatar--optentix
.use-case__avatar-body {
  border-color: #0096d6;

  background:
    linear-gradient(
      145deg,
      rgba(0, 150, 214, 0.08),
      rgba(108, 60, 233, 0.08)
    );
}

.use-case__avatar-logo {
  display: flex;

  align-items: center;
  justify-content: center;

  color: white;

  font-size: 11px;
  font-weight: 800;
}


/* =========================================================
   SPEECH
========================================================= */

.use-case__speech {
  position: relative;

  max-width: 310px;

  padding: 23px 25px;

  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 18px;

  background: rgba(255, 255, 255, 0.94);

  box-shadow:
    0 22px 55px rgba(17, 24, 39, 0.07),
    0 3px 10px rgba(17, 24, 39, 0.025);
}

.use-case__speech-mark {
  display: block;

  margin-bottom: 5px;

  font-family: Georgia, serif;

  font-size: 39px;
  line-height: 0.7;

  color: #e67e22;
}

.use-case__speech p {
  margin: 0;

  color: #111827;

  font-size: 16px;
  font-weight: 500;

  line-height: 1.55;
}

.use-case__speech-tail {
  position: absolute;

  bottom: -9px;
  left: 30px;

  width: 18px;
  height: 18px;

  transform: rotate(45deg);

  border-right: 1px solid rgba(17, 24, 39, 0.08);
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);

  background: #ffffff;
}

.use-case__speech--optentix {
  margin-left: auto;
}

.use-case__speech--optentix
.use-case__speech-mark {
  color: #0096d6;
}

.use-case__speech--optentix
.use-case__speech-tail {
  right: 30px;
  left: auto;
}


/* =========================================================
   PROCESS
========================================================= */

.use-case__process {
  position: relative;

  display: flex;

  flex-direction: column;

  align-items: center;
  justify-content: center;

  min-height: 470px;
}


/* =========================================================
   PROCESS LINE
========================================================= */

.use-case__process-line {
  position: absolute;

  left: 4%;
  right: 4%;
  top: 50%;

  height: 1px;

  transform: translateY(-10px);

  background:
    linear-gradient(
      90deg,
      rgba(230, 126, 34, 0.2),
      rgba(0, 150, 214, 0.3),
      rgba(0, 168, 107, 0.3),
      rgba(108, 60, 233, 0.3)
    );
}

.use-case__process-particle {
  position: absolute;

  top: 50%;
  left: 0;

  width: 7px;
  height: 7px;

  transform: translateY(-50%);

  border-radius: 50%;

  background: #0096d6;

  box-shadow:
    0 0 0 5px rgba(0, 150, 214, 0.06),
    0 0 18px rgba(0, 150, 214, 0.45);

  animation: use-case-flow 4s linear infinite;
}

@keyframes use-case-flow {
  0% {
    left: 0;
    opacity: 0;
  }

  10% {
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    left: 100%;
    opacity: 0;
  }
}


/* =========================================================
   CORE
========================================================= */

.use-case__core {
  position: relative;

  z-index: 4;

  display: flex;

  flex-direction: column;

  align-items: center;
  justify-content: center;

  width: 145px;
  height: 145px;

  border: 1px solid rgba(0, 150, 214, 0.24);

  border-radius: 50%;

  background: #ffffff;

  box-shadow:
    0 0 0 11px rgba(0, 150, 214, 0.025),
    0 25px 65px rgba(17, 24, 39, 0.1);
}

.use-case__core-ring {
  position: absolute;

  inset: -19px;

  border: 1px dashed rgba(0, 150, 214, 0.12);

  border-radius: 50%;

  animation: use-case-spin 18s linear infinite;
}

@keyframes use-case-spin {
  to {
    transform: rotate(360deg);
  }
}

.use-case__core-icon {
  display: flex;

  align-items: center;
  justify-content: center;

  width: 48px;
  height: 48px;

  margin-bottom: 10px;

  border-radius: 14px;

  color: #ffffff;

  background:
    linear-gradient(
      135deg,
      #0096d6,
      #6c3ce9
    );

  box-shadow:
    0 10px 28px rgba(0, 150, 214, 0.2);
}

.use-case__core-icon span {
  font-size: 21px;
}

.use-case__core-name {
  color: #111827;

  font-size: 11px;
  font-weight: 900;

  letter-spacing: 0.2em;
}

.use-case__core-subtitle {
  margin-top: 5px;

  color: rgba(17, 24, 39, 0.3);

  font-size: 6px;
  font-weight: 800;

  letter-spacing: 0.18em;
}


/* =========================================================
   STEPS
========================================================= */

.use-case__steps {
  position: absolute;

  inset: 0;

  pointer-events: none;
}

.use-case__step {
  position: absolute;

  display: grid;

  grid-template-columns: 27px 34px minmax(90px, auto);

  align-items: center;

  gap: 8px;

  min-width: 175px;

  padding: 11px 13px;

  border: 1px solid rgba(17, 24, 39, 0.07);

  border-radius: 11px;

  background: #ffffff;

  box-shadow:
    0 12px 28px rgba(17, 24, 39, 0.05);

  text-align: left;

  cursor: pointer;

  pointer-events: auto;

  transition:
    transform 350ms ease,
    box-shadow 350ms ease,
    border-color 350ms ease;
}

.use-case__step:nth-child(1) {
  top: 4%;
  left: 0;
}

.use-case__step:nth-child(2) {
  top: 17%;
  right: -2%;
}

.use-case__step:nth-child(3) {
  bottom: 17%;
  left: -2%;
}

.use-case__step:nth-child(4) {
  bottom: 4%;
  right: 0;
}

.use-case__step:hover,
.use-case__step--active {
  transform: translateY(-5px);

  box-shadow:
    0 20px 38px rgba(17, 24, 39, 0.09);
}

.use-case__step-number {
  font-size: 9px;
  font-weight: 900;

  letter-spacing: 0.1em;
}

.use-case__step-icon {
  display: flex;

  align-items: center;
  justify-content: center;

  width: 30px;
  height: 30px;

  border-radius: 9px;

  font-size: 16px;
}

.use-case__step-title {
  color: #111827;

  font-size: 11px;
  font-weight: 750;

  line-height: 1.3;
}


/* BLUE */

.use-case__step--blue
.use-case__step-number {
  color: #0096d6;
}

.use-case__step--blue
.use-case__step-icon {
  color: #0096d6;
  background: rgba(0, 150, 214, 0.08);
}

.use-case__step--blue.use-case__step--active {
  border-color: rgba(0, 150, 214, 0.28);
}


/* GREEN */

.use-case__step--green
.use-case__step-number {
  color: #00a86b;
}

.use-case__step--green
.use-case__step-icon {
  color: #00a86b;
  background: rgba(0, 168, 107, 0.08);
}

.use-case__step--green.use-case__step--active {
  border-color: rgba(0, 168, 107, 0.28);
}


/* ORANGE */

.use-case__step--orange
.use-case__step-number {
  color: #e67e22;
}

.use-case__step--orange
.use-case__step-icon {
  color: #e67e22;
  background: rgba(230, 126, 34, 0.08);
}

.use-case__step--orange.use-case__step--active {
  border-color: rgba(230, 126, 34, 0.28);
}


/* PURPLE */

.use-case__step--purple
.use-case__step-number {
  color: #6c3ce9;
}

.use-case__step--purple
.use-case__step-icon {
  color: #6c3ce9;
  background: rgba(108, 60, 233, 0.08);
}

.use-case__step--purple.use-case__step--active {
  border-color: rgba(108, 60, 233, 0.28);
}


/* =========================================================
   MOBILE FLOW
========================================================= */

.use-case__mobile-flow {
  display: none;
}


/* =========================================================
   DETAIL
========================================================= */

.use-case__detail {
  display: grid;

  grid-template-columns: 85px 1fr auto;

  align-items: center;

  gap: 35px;

  margin-top: 45px;

  padding: 34px 0;

  border-top: 1px solid rgba(17, 24, 39, 0.08);
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
}

.use-case__detail-index {
  display: flex;

  align-items: center;

  gap: 12px;
}

.use-case__detail-index > span {
  font-size: 19px;
  font-weight: 900;
}

.use-case__detail-line {
  width: 25px;
  height: 2px;

  background: currentColor;

  opacity: 0.25;
}

.use-case__detail--blue {
  color: #0096d6;
}

.use-case__detail--green {
  color: #00a86b;
}

.use-case__detail--orange {
  color: #e67e22;
}

.use-case__detail--purple {
  color: #6c3ce9;
}

.use-case__detail-main {
  max-width: 750px;
}

.use-case__detail-heading {
  display: flex;

  align-items: center;

  gap: 15px;

  margin-bottom: 8px;
}

.use-case__detail-label {
  font-size: 11px;
  font-weight: 800;

  letter-spacing: 0.16em;

  text-transform: uppercase;
}

.use-case__detail-icon {
  display: flex;

  align-items: center;
  justify-content: center;

  width: 34px;
  height: 34px;

  border: 1px solid currentColor;

  border-radius: 10px;

  background: currentColor;

  color: #ffffff;

  opacity: 0.9;
}

.use-case__detail-icon span {
  font-size: 17px;
}

.use-case__detail-main p {
  margin: 0;

  color: rgba(17, 24, 39, 0.68);

  font-size: 15px;

  line-height: 1.7;
}

.use-case__progress {
  display: flex;

  gap: 7px;
}

.use-case__progress-item {
  width: 26px;
  height: 3px;

  padding: 0;

  border: 0;

  background: rgba(17, 24, 39, 0.1);

  cursor: pointer;

  transition:
    width 350ms ease,
    background 350ms ease;
}

.use-case__progress-item--active {
  width: 48px;

  background: currentColor;
}


/* =========================================================
   RESULT
========================================================= */

.use-case__result {
  display: flex;

  align-items: center;

  gap: 22px;

  margin-top: 32px;

  padding: 27px 30px;

  border: 1px solid rgba(0, 168, 107, 0.15);

  border-radius: 17px;

  background:
    linear-gradient(
      100deg,
      rgba(0, 168, 107, 0.045),
      rgba(0, 150, 214, 0.035),
      rgba(108, 60, 233, 0.03)
    );
}

.use-case__result-icon {
  display: flex;

  flex-shrink: 0;

  align-items: center;
  justify-content: center;

  width: 46px;
  height: 46px;

  border-radius: 50%;

  color: white;

  background: #00a86b;

  box-shadow:
    0 10px 25px rgba(0, 168, 107, 0.18);

  font-size: 20px;
}

.use-case__result-content span {
  display: block;

  margin-bottom: 5px;

  color: #00a86b;

  font-size: 9px;
  font-weight: 900;

  letter-spacing: 0.2em;

  text-transform: uppercase;
}

.use-case__result-content p {
  margin: 0;

  color: rgba(17, 24, 39, 0.7);

  font-size: 15px;

  line-height: 1.6;
}

.use-case__result-arrow {
  margin-left: auto;

  color: rgba(17, 24, 39, 0.25);

  font-size: 25px;
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1100px) {

  .use-case__story {
    grid-template-columns:
      minmax(190px, 0.65fr)
      minmax(400px, 1.4fr)
      minmax(190px, 0.65fr);

    gap: 20px;
  }

  .use-case__speech {
    padding: 19px;
  }

  .use-case__speech p {
    font-size: 14px;
  }

  .use-case__step {
    min-width: 155px;

    grid-template-columns:
      22px
      28px
      1fr;

    padding: 9px;
  }

  .use-case__step-title {
    font-size: 9px;
  }
}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 767px) {

  .use-case__container {
    padding: 82px 20px 70px;
  }

  .use-case__header {
    margin-bottom: 50px;
  }

  .use-case__eyebrow {
    margin-bottom: 21px;
    font-size: 8px;
  }

  .use-case__eyebrow-line {
    width: 30px;
  }

  .use-case__title {
    font-size: clamp(2.15rem, 10vw, 3.1rem);
    line-height: 1.01;
  }

  .use-case__intro {
    max-width: 100%;
    margin-top: 22px;

    font-size: 14px;
    line-height: 1.7;
  }


  /* STORY */

  .use-case__story {
    display: flex;
    flex-direction: column;

    gap: 0;

    min-height: auto;
  }


  /* PEOPLE */

  .use-case__person {
    width: 100%;
    padding: 0;
  }

  .use-case__person-top,
  .use-case__person--optentix
  .use-case__person-top {
    justify-content: flex-start;
    margin-bottom: 15px;
  }

  .use-case__avatar {
    width: 70px;
    height: 78px;
  }

  .use-case__avatar-head {
    width: 47px;
    height: 47px;
  }

  .use-case__avatar-body {
    width: 67px;
    height: 44px;
  }

  .use-case__eye {
    top: 19px;

    width: 4px;
    height: 4px;
  }

  .use-case__eye--left {
    left: 13px;
  }

  .use-case__eye--right {
    right: 13px;
  }

  .use-case__speech,
  .use-case__speech--optentix {
    max-width: none;
    margin: 0;

    padding: 21px 22px;

    border-radius: 16px;
  }

  .use-case__speech p {
    font-size: 16px;
    line-height: 1.55;
  }

  .use-case__speech-mark {
    font-size: 36px;
  }

  .use-case__speech-tail {
    display: none;
  }


  /* MOBILE CONNECTOR */

  .use-case__person--client::after,
  .use-case__person--optentix::after {
    content: "";

    display: block;

    width: 1px;
    height: 35px;

    margin: 18px auto;

    background:
      linear-gradient(
        to bottom,
        rgba(0, 150, 214, 0.1),
        rgba(0, 150, 214, 0.5)
      );
  }


  /* PROCESS */

  .use-case__process {
    width: 100%;

    min-height: 510px;

    margin: 5px 0 20px;
  }

  .use-case__process-line {
    top: 50%;

    left: 50%;
    right: auto;

    width: 1px;
    height: 365px;

    transform: translateX(-50%);

    background:
      linear-gradient(
        to bottom,
        rgba(230, 126, 34, 0.15),
        rgba(0, 150, 214, 0.35),
        rgba(0, 168, 107, 0.35),
        rgba(108, 60, 233, 0.2)
      );
  }

  .use-case__process-particle {
    top: 0;
    left: 50%;

    transform: translateX(-50%);

    animation: use-case-flow-mobile 4s linear infinite;
  }

  @keyframes use-case-flow-mobile {

    0% {
      top: 0;
      opacity: 0;
    }

    10% {
      opacity: 1;
    }

    90% {
      opacity: 1;
    }

    100% {
      top: 100%;
      opacity: 0;
    }

  }

  .use-case__core {
    width: 120px;
    height: 120px;
  }

  .use-case__core-ring {
    inset: -15px;
  }

  .use-case__core-icon {
    width: 42px;
    height: 42px;
  }

  .use-case__core-name {
    font-size: 10px;
  }

  .use-case__core-subtitle {
    font-size: 5px;
  }


  /* STEPS */

  .use-case__steps {
    position: absolute;
    inset: 0;
  }

  .use-case__step {
    min-width: 0;
    width: 150px;

    grid-template-columns:
      22px
      28px
      1fr;

    gap: 6px;

    padding: 10px;

    border-radius: 10px;
  }

  .use-case__step:nth-child(1) {
    top: 5%;
    left: 0;
  }

  .use-case__step:nth-child(2) {
    top: 23%;
    right: 0;
  }

  .use-case__step:nth-child(3) {
    bottom: 23%;
    left: 0;
  }

  .use-case__step:nth-child(4) {
    bottom: 5%;
    right: 0;
  }

  .use-case__step-icon {
    width: 27px;
    height: 27px;
  }

  .use-case__step-title {
    font-size: 9px;
  }


  /* FLOW */

  .use-case__mobile-flow {
    display: flex;

    flex-direction: column;

    align-items: center;

    gap: 8px;

    margin: 10px 0 30px;

    color: rgba(17, 24, 39, 0.25);

    font-size: 7px;
    font-weight: 800;

    letter-spacing: 0.16em;
  }

  .use-case__mobile-arrow {
    font-size: 16px;
  }


  /* DETAIL */

  .use-case__detail {
    display: grid;

    grid-template-columns: 48px 1fr;

    gap: 18px;

    margin-top: 15px;

    padding: 25px 0;
  }

  .use-case__detail-index {
    align-self: flex-start;
  }

  .use-case__detail-index > span {
    font-size: 17px;
  }

  .use-case__detail-main {
    min-width: 0;
  }

  .use-case__detail-heading {
    align-items: flex-start;
  }

  .use-case__detail-label {
    font-size: 10px;
    line-height: 1.35;
  }

  .use-case__detail-icon {
    flex-shrink: 0;

    width: 30px;
    height: 30px;
  }

  .use-case__detail-main p {
    font-size: 14px;
    line-height: 1.7;
  }

  .use-case__progress {
    grid-column: 2;
    margin-top: 7px;
  }


  /* RESULT */

  .use-case__result {
    align-items: flex-start;

    gap: 15px;

    margin-top: 25px;

    padding: 20px;
  }

  .use-case__result-icon {
    width: 40px;
    height: 40px;
  }

  .use-case__result-content p {
    font-size: 14px;
  }

  .use-case__result-arrow {
    display: none;
  }
}


/* =========================================================
   SMALL MOBILE
========================================================= */

@media (max-width: 390px) {

  .use-case__container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .use-case__title {
    font-size: 2rem;
  }

  .use-case__step {
    width: 138px;
  }

  .use-case__step-title {
    font-size: 8px;
  }

  .use-case__core {
    width: 108px;
    height: 108px;
  }
}


/* =========================================================
   REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

  .use-case *,
  .use-case *::before,
  .use-case *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

}


/* =========================================================
   FOR WHO
========================================================= */

.for-who {
  position: relative;
  overflow: hidden;

  padding: 90px 0;

  background: #ffffff;
  color: #111827;
}

.for-who__container {
  position: relative;

  width: min(1180px, calc(100% - 48px));

  margin: 0 auto;
}


/* =========================================================
   HEADER
========================================================= */

.for-who__header {
  max-width: 850px;

  margin-bottom: 55px;
}

.for-who__eyebrow {
  display: flex;
  align-items: center;

  gap: 12px;

  margin-bottom: 22px;

  color: #08a4e5;

  font-size: 11px;
  font-weight: 800;

  letter-spacing: 0.22em;

  text-transform: uppercase;
}

.for-who__eyebrow-line {
  width: 34px;
  height: 1px;

  background: currentColor;
}

.for-who__title {
  margin: 0;

  max-width: 1120px;

  color: #111827;

  font-size: clamp(2.4rem, 5vw, 3.7rem);

  font-weight: 600;

  line-height: 1.02;

  letter-spacing: -0.055em;
}

.for-who__description {
  max-width: 1120px;

  margin: 22px 0 0;

  color: rgba(17, 24, 39, 0.55);

  font-size: 15px;

  line-height: 1.75;
}


/* =========================================================
   GRID
========================================================= */

.for-who__grid {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 15px;
}


/* =========================================================
   CARD
========================================================= */

.for-who__card {
  position: relative;

  min-height: 315px;

  padding: 23px 21px 21px;

  overflow: hidden;

  border: 1px solid rgba(17, 24, 39, 0.075);

  border-radius: 17px;

  background: #ffffff;

  box-shadow:
    0 10px 35px rgba(17, 24, 39, 0.035);

  transition:
    transform 350ms ease,
    box-shadow 350ms ease,
    border-color 350ms ease;
}


/* top accent */

.for-who__card::before {
  content: "";

  position: absolute;

  top: 0;
  left: 0;

  width: 100%;
  height: 3px;

  background: var(--card-color);

  opacity: 0.75;
}


/* soft glow */

.for-who__card::after {
  content: "";

  position: absolute;

  width: 150px;
  height: 150px;

  top: -90px;
  right: -80px;

  border-radius: 50%;

  background: var(--card-color);

  opacity: 0.055;

  filter: blur(3px);

  transition:
    transform 500ms ease,
    opacity 500ms ease;
}

.for-who__card:hover {
  transform: translateY(-6px);

  border-color: color-mix(
    in srgb,
    var(--card-color) 25%,
    transparent
  );

  box-shadow:
    0 22px 50px rgba(17, 24, 39, 0.09);
}

.for-who__card:hover::after {
  transform: scale(1.5);

  opacity: 0.09;
}


/* =========================================================
   COLORS
========================================================= */

.for-who__card--blue {
  --card-color: #08a4e5;
}

.for-who__card--green {
  --card-color: #22c55e;
}

.for-who__card--orange {
  --card-color: #f97316;
}

.for-who__card--purple {
  --card-color: #8b5cf6;
}


/* =========================================================
   TOP
========================================================= */

.for-who__card-top {
  position: relative;
  z-index: 2;

  display: flex;

  align-items: center;
  justify-content: space-between;

  margin-bottom: 27px;
}

.for-who__number {
  color: rgba(17, 24, 39, 0.25);

  font-size: 15px;

  font-weight: 900;

  letter-spacing: 0.14em;
}

.for-who__dot {
  width: 7px;
  height: 7px;

  border-radius: 50%;

  background: var(--card-color);

  box-shadow:
    0 0 0 5px color-mix(
      in srgb,
      var(--card-color) 10%,
      transparent
    );
}


/* =========================================================
   ICON / NUMBER MARK
========================================================= */

.for-who__icon {
  position: relative;
  z-index: 2;

  display: flex;

  align-items: center;
  justify-content: center;

  width: 42px;
  height: 42px;

  margin-bottom: 18px;

  border: 1px solid color-mix(
    in srgb,
    var(--card-color) 18%,
    transparent
  );

  border-radius: 12px;

  background: color-mix(
    in srgb,
    var(--card-color) 7%,
    white
  );

  color: var(--card-color);

  font-size: 9px;

  font-weight: 900;

  letter-spacing: 0.08em;
}


/* =========================================================
   TITLE
========================================================= */

.for-who__card h3 {
  position: relative;
  z-index: 2;

  margin: 0;

  color: #111827;

  font-size: 20px;

  font-weight: 650;

  letter-spacing: -0.035em;
}


/* =========================================================
   DESCRIPTION
========================================================= */

.for-who__card p {
  position: relative;
  z-index: 2;

  margin: 11px 0 18px;

  color: black;

  font-size: 14px;

  line-height: 1.65;
}


/* =========================================================
   NEEDS
========================================================= */

.for-who__needs {
  position: relative;
  z-index: 2;

  display: flex;

  flex-wrap: wrap;

  gap: 6px;
}

.for-who__needs span {
  padding: 6px 8px;

  border: 1px solid rgba(55, 80, 133, 0.065);

  border-radius: 6px;

  background: var(--accent-soft);

  color: var(--accent);

  font-size: 12px;

  font-weight: 700;

  letter-spacing: 0.03em;
}


/* =========================================================
   CTA
========================================================= */

.for-who__cta-wrapper {
  display: flex;
  justify-content: center;

  margin-top: 42px;
}

.for-who__cta {
  position: relative;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  gap: 18px;

  min-height: 50px;

  padding: 0 9px 0 22px;

  border: 1px solid rgba(17, 24, 39, 0.14);
  border-radius: 999px;

  background: #111827;

  color: #ffffff;

  font-size: 12px;
  font-weight: 700;

  letter-spacing: 0.01em;

  text-decoration: none;

  box-shadow:
    0 10px 30px rgba(17, 24, 39, 0.10);

  transition:
    transform 300ms ease,
    box-shadow 300ms ease,
    background 300ms ease;
}

.for-who__cta:hover {
  transform: translateY(-3px);

  background: #182233;

  box-shadow:
    0 16px 38px rgba(17, 24, 39, 0.16);
}


/* =========================================================
   CTA ARROW
========================================================= */

.for-who__cta-arrow {
  display: flex;

  align-items: center;
  justify-content: center;

  width: 34px;
  height: 34px;

  border-radius: 50%;

  background: #08a4e5;

  color: #ffffff;

  font-size: 17px;
  font-weight: 400;

  line-height: 1;

  transition:
    transform 300ms ease,
    background 300ms ease;
}

.for-who__cta:hover .for-who__cta-arrow {
  transform: translate(2px, -2px);

  background: #22c55e;
}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 640px) {

  .for-who__cta-wrapper {
    margin-top: 32px;
  }

  .for-who__cta {
    min-height: 48px;

    padding-left: 19px;

    gap: 14px;

    font-size: 11px;
  }

  .for-who__cta-arrow {
    width: 32px;
    height: 32px;
  }

}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1050px) {

  .for-who__grid {
    grid-template-columns: repeat(2, 1fr);

    gap: 16px;
  }

  .for-who__card {
    min-height: 285px;
  }

}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 640px) {

  .for-who {
    padding: 80px 0;
  }

  .for-who__container {
    width: min(
      100% - 32px,
      500px
    );
  }

  .for-who__header {
    margin-bottom: 38px;
  }

  .for-who__eyebrow {
    margin-bottom: 18px;

    font-size: 8px;

    letter-spacing: 0.2em;
  }

  .for-who__eyebrow-line {
    width: 28px;
  }

  .for-who__title {
    font-size: clamp(
      2.1rem,
      10vw,
      2.8rem
    );
  }

  .for-who__description {
    margin-top: 18px;

    font-size: 13px;

    line-height: 1.7;
  }

  .for-who__grid {
    grid-template-columns: 1fr;

    gap: 12px;
  }

  .for-who__card {
    min-height: auto;

    padding: 21px;

    border-radius: 15px;
  }

  .for-who__card-top {
    margin-bottom: 22px;
  }

  .for-who__icon {
    width: 38px;
    height: 38px;

    margin-bottom: 15px;
  }

  .for-who__card h3 {
    font-size: 19px;
  }

  .for-who__card p {
    font-size: 13px;
  }

  .for-who__cta {
    margin-top: 28px;

    font-size: 11px;
  }

}


/* =========================================================
   REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

  .for-who *,
  .for-who *::before,
  .for-who *::after {

    transition: none !important;
    animation: none !important;

  }

}

/* =========================================================
   PROJECTS
========================================================= */

.projects {
    position: relative;
    width: 100%;
    overflow: hidden;

    background:
        radial-gradient(
            circle at 75% 30%,
            rgba(8, 164, 229, 0.07),
            transparent 32%
        ),
        #080b10;

    color: #ffffff;
}


/* =========================================================
   AMBIENT LIGHT
========================================================= */

.projects__ambient {
    position: absolute;

    width: 420px;
    height: 420px;

    border-radius: 50%;

    pointer-events: none;

    filter: blur(120px);
}

.projects__ambient--one {
    top: 10%;
    right: -220px;

    background: rgba(8, 164, 229, 0.08);
}

.projects__ambient--two {
    bottom: -240px;
    left: -200px;

    background: rgba(155, 123, 234, 0.06);
}


/* =========================================================
   CONTAINER
========================================================= */

.projects__container {
    position: relative;
    z-index: 1;

    width: 100%;
    max-width: 1380px;

    margin: 0 auto;

    padding: 120px 40px 110px;
}


/* =========================================================
   HEADER
========================================================= */

.projects__header {
    width: 100%;
    margin-bottom: 65px;
}

.projects__eyebrow {
    display: flex;
    align-items: center;
    gap: 14px;

    margin-bottom: 25px;

    color: #08a4e5;

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 0.28em;

    text-transform: uppercase;
}

.projects__eyebrow-line {
    width: 42px;
    height: 1px;

    background: #08a4e5;
}

.projects__title {
    max-width: 1000px;

    margin: 0;

    color: #ffffff;

    font-size: clamp(2.8rem, 6vw, 4.2rem);

    font-weight: 600;

    line-height: 0.98;

    letter-spacing: -0.055em;
}

.projects__description {
    max-width: 900px;

    margin: 28px 0 0;

    color: rgba(255, 255, 255, 0.48);

    font-size: 15px;

    line-height: 1.8;
}


/* =========================================================
   CAROUSEL
========================================================= */

.projects__carousel {
    position: relative;
    width: 100%;
}

.projects__track {
    position: relative;

    display: flex;
    align-items: center;
    justify-content: center;

    width: 100%;

    min-height: 650px;
}


/* =========================================================
   CARD
========================================================= */

.projects__card {
    position: absolute;

    left: 50%;
    top: 50%;

    width: min(650px, 70vw);

    overflow: hidden;

    border: 1px solid rgba(255, 255, 255, 0.08);

    border-radius: 28px;

    background: #11151c;

    box-shadow:
        0 40px 100px rgba(0, 0, 0, 0.35),
        0 10px 30px rgba(0, 0, 0, 0.18);

    transform:
        translate(
            calc(-50% + var(--offset)),
            -50%
        )
        scale(var(--scale));

    opacity: var(--opacity);

    z-index: var(--z-index);

    filter:
        saturate(var(--saturation))
        brightness(var(--brightness));

    transition:
        transform 850ms cubic-bezier(0.22, 1, 0.36, 1),
        opacity 600ms ease,
        filter 600ms ease,
        box-shadow 600ms ease;
}


/* =========================================================
   ACTIVE CARD
========================================================= */

.projects__card--active {
    box-shadow:
        0 55px 130px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.04);
}


/* =========================================================
   ACCENTS
========================================================= */

.projects__card--green {
    --accent: #36c98f;
}

.projects__card--blue {
    --accent: #08a4e5;
}

.projects__card--purple {
    --accent: #9b7bea;
}

.projects__card--orange {
    --accent: #f39a45;
}


/* =========================================================
   VISUAL
========================================================= */

.projects__visual {
    position: relative;

    height: 370px;

    overflow: hidden;

    background: #151a22;
}

.projects__image {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;

    transition:
        transform 900ms cubic-bezier(0.22, 1, 0.36, 1);
}

.projects__card--active .projects__image {
    transform: scale(1.035);
}


/* =========================================================
   IMAGE OVERLAY
========================================================= */

.projects__visual-overlay {
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            to bottom,
            rgba(0, 0, 0, 0.12),
            transparent 40%,
            rgba(0, 0, 0, 0.68)
        );
}


/* =========================================================
   COUNTRY
========================================================= */

.projects__country {
    position: absolute;

    top: 22px;
    left: 22px;

    display: inline-flex;
    align-items: center;
    gap: 9px;

    padding: 8px 12px;

    border: 1px solid rgba(255, 255, 255, 0.13);

    border-radius: 999px;

    background: rgba(5, 8, 12, 0.55);

    backdrop-filter: blur(14px);

    color: rgba(255, 255, 255, 0.85);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.08em;
}

.projects__flag {
    font-size: 17px;
    line-height: 1;
}


/* =========================================================
   STATUS
========================================================= */

.projects__status {
    position: absolute;

    top: 22px;
    right: 22px;

    display: flex;
    align-items: center;
    gap: 8px;

    padding: 8px 12px;

    border: 1px solid rgba(255, 255, 255, 0.12);

    border-radius: 999px;

    background: rgba(5, 8, 12, 0.55);

    backdrop-filter: blur(14px);

    color: rgba(255, 255, 255, 0.72);

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.12em;

    text-transform: uppercase;
}

.projects__status-dot {
    width: 6px;
    height: 6px;

    border-radius: 50%;

    background: var(--accent);

    box-shadow:
        0 0 10px var(--accent);
}


/* =========================================================
   NUMBER
========================================================= */

.projects__number {
    position: absolute;

    right: 25px;
    bottom: 15px;

    color: rgba(255, 255, 255, 0.08);

    font-size: 90px;
    font-weight: 700;

    line-height: 1;

    letter-spacing: -0.08em;
}


/* =========================================================
   CONTENT
========================================================= */

.projects__content {
    position: relative;

    padding: 30px 34px 34px;
}

.projects__meta {
    display: flex;
    align-items: center;
    gap: 10px;

    margin-bottom: 13px;
}

.projects__category {
    color: var(--accent);

    font-size: 9px;
    font-weight: 800;

    letter-spacing: 0.18em;

    text-transform: uppercase;
}

.projects__concept {
    padding-left: 10px;

    border-left: 1px solid rgba(255, 255, 255, 0.15);

    color: rgba(255, 255, 255, 0.32);

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.14em;

    text-transform: uppercase;
}

.projects__card-title {
    margin: 0;

    color: #ffffff;

    font-size: clamp(1.8rem, 3vw, 2.5rem);

    font-weight: 600;

    line-height: 1;

    letter-spacing: -0.045em;
}

.projects__card-description {
    max-width: 530px;

    margin: 15px 0 0;

    color: rgba(255, 255, 255, 0.52);

    font-size: 13px;

    line-height: 1.7;
}


/* =========================================================
   PROJECT LINK
========================================================= */

.projects__link {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    margin-top: 24px;

    color: rgba(255, 255, 255, 0.8);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.16em;

    text-transform: uppercase;

    text-decoration: none;

    transition: color 300ms ease;
}

.projects__link:hover {
    color: var(--accent);
}

.projects__link-icon {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 30px;
    height: 30px;

    border: 1px solid rgba(255, 255, 255, 0.13);

    border-radius: 50%;

    transition:
        background 300ms ease,
        border-color 300ms ease,
        transform 300ms ease;
}

.projects__link:hover .projects__link-icon {
    border-color: var(--accent);

    background: var(--accent);

    color: #ffffff;

    transform: translate(2px, -2px);
}


/* =========================================================
   NAVIGATION
========================================================= */

.projects__navigation {
    display: flex;
    align-items: center;
    justify-content: center;

    gap: 28px;

    margin-top: 40px;
}

.projects__nav-button {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 42px;
    height: 42px;

    border: 1px solid rgba(255, 255, 255, 0.13);

    border-radius: 50%;

    background: transparent;

    color: rgba(255, 255, 255, 0.65);

    font-size: 18px;

    cursor: pointer;

    transition:
        border-color 300ms ease,
        color 300ms ease,
        background 300ms ease;
}

.projects__nav-button:hover {
    border-color: rgba(255, 255, 255, 0.3);

    background: rgba(255, 255, 255, 0.05);

    color: #ffffff;
}


/* =========================================================
   PAGINATION
========================================================= */

.projects__pagination {
    display: flex;
    align-items: center;

    gap: 7px;
}

.projects__pagination-item {
    width: 22px;
    height: 20px;

    padding: 0;

    border: 0;

    background: transparent;

    cursor: pointer;
}

.projects__pagination-item span {
    display: block;

    width: 100%;
    height: 1px;

    background: rgba(255, 255, 255, 0.2);

    transition:
        background 300ms ease,
        transform 300ms ease;
}

.projects__pagination-item--active span {
    background: var(--pagination-accent);

    transform: scaleY(2);
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1023px) {

    .projects__container {
        padding: 100px 28px 90px;
    }

    .projects__track {
        min-height: 610px;
    }

    .projects__card {
        width: min(610px, 72vw);
    }

    .projects__visual {
        height: 340px;
    }

}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 640px) {

    .projects__container {
        padding: 82px 18px 70px;
    }

    .projects__header {
        margin-bottom: 45px;
    }

    .projects__eyebrow {
        gap: 10px;

        margin-bottom: 20px;

        font-size: 8px;

        letter-spacing: 0.22em;
    }

    .projects__eyebrow-line {
        width: 30px;
    }

    .projects__title {
        font-size: clamp(2.2rem, 10vw, 3.2rem);

        line-height: 1;
    }

    .projects__description {
        margin-top: 20px;

        font-size: 14px;

        line-height: 1.7;
    }

    .projects__track {
        min-height: 570px;

        overflow: hidden;
    }

    .projects__card {
        width: 88vw;

        border-radius: 21px;
    }

    .projects__visual {
        height: 280px;
    }

    .projects__country {
        top: 15px;
        left: 15px;

        padding: 7px 10px;

        font-size: 8px;
    }

    .projects__flag {
        font-size: 15px;
    }

    .projects__status {
        top: 15px;
        right: 15px;

        padding: 7px 10px;

        font-size: 7px;
    }

    .projects__content {
        padding: 23px 21px 25px;
    }

    .projects__meta {
        margin-bottom: 10px;
    }

    .projects__category {
        font-size: 8px;
    }

    .projects__concept {
        font-size: 7px;
    }

    .projects__card-title {
        font-size: 1.75rem;

        line-height: 1.02;
    }

    .projects__card-description {
        margin-top: 12px;

        font-size: 12px;

        line-height: 1.65;
    }

    .projects__link {
        margin-top: 19px;

        font-size: 8px;
    }

    .projects__link-icon {
        width: 27px;
        height: 27px;
    }

    .projects__navigation {
        gap: 18px;

        margin-top: 27px;
    }

    .projects__nav-button {
        width: 37px;
        height: 37px;
    }

    .projects__pagination {
        gap: 5px;
    }

    .projects__pagination-item {
        width: 17px;
    }

}


/* =========================================================
   REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

    .projects *,
    .projects *::before,
    .projects *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }

}

/* =========================================================
   ABOUT
========================================================= */

.about {
    position: relative;
    width: 100%;
    overflow: hidden;

    background: #ffffff;
    color: #101820;
}

.about__container {
    width: min(1280px, calc(100% - 80px));
    margin: 0 auto;
    padding: 120px 0 100px;
}


/* =========================================================
   INTRO
========================================================= */

.about__intro {
    margin-bottom: 100px;
}

.about__eyebrow {
    display: flex;
    align-items: center;
    gap: 14px;

    margin-bottom: 32px;

    color: #08a4e5;

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.about__eyebrow-line {
    width: 42px;
    height: 2px;

    background: linear-gradient(
        90deg,
        #08a4e5,
        #36c98f
    );
}


/* =========================================================
   INTRO GRID
========================================================= */

.about__intro-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
    gap: 90px;
    align-items: end;
}

.about__title {
    max-width: 780px;

    margin: 0;

    color: #101820;

    font-size: clamp(2.8rem, 5vw, 5rem);
    font-weight: 600;
    line-height: 0.98;

    letter-spacing: -0.055em;
}

.about__description-wrap {
    padding-bottom: 5px;
}

.about__description {
    max-width: 480px;

    margin: 0;

    color: #000000;

    font-size: 18px;
    line-height: 1.85;
}

.about__signature {
    display: flex;
    align-items: center;
    gap: 12px;

    margin-top: 32px;

    color: #8a9299;

    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.22em;
}

.about__signature span:first-child {
    width: 28px;
    height: 1px;

    background: #f39a45;
}


/* =========================================================
   EXPERTISES
========================================================= */

.about__expertises {
    position: relative;

    margin-top: 30px;
}

.about__expertises-header {
    display: flex;
    align-items: center;
    justify-content: space-between;

    padding-bottom: 18px;

    border-bottom: 1px solid #e6e9ec;
}

.about__expertises-label {
    color: #101820;

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.about__expertises-count {
    color: #9aa1a8;

    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.16em;
}


/* =========================================================
   EXPERTISE LIST
========================================================= */

.about__expertises-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);

    border-left: 1px solid #e6e9ec;
}

.about__expertise {
    position: relative;

    min-height: 260px;

    padding: 30px 28px 32px;

    border-right: 1px solid #e6e9ec;
    border-bottom: 1px solid #e6e9ec;

    background: #ffffff;

    transition:
        transform 350ms ease,
        background 350ms ease,
        box-shadow 350ms ease;
}

.about__expertise::before {
    content: "";

    position: absolute;

    top: 0;
    left: 0;

    width: 100%;
    height: 3px;

    background: var(--expertise-color);

    transform: scaleX(0);
    transform-origin: left;

    transition: transform 350ms ease;
}

.about__expertise:hover {
    z-index: 2;

    transform: translateY(-6px);

    background: #fbfcfd;

    box-shadow:
        0 20px 50px rgba(16, 24, 32, 0.08);
}

.about__expertise:hover::before {
    transform: scaleX(1);
}


/* =========================================================
   EXPERTISE COLORS
========================================================= */

.about__expertise:nth-child(1) {
    --expertise-color: #08a4e5;
}

.about__expertise:nth-child(2) {
    --expertise-color: #36c98f;
}

.about__expertise:nth-child(3) {
    --expertise-color: #f39a45;
}

.about__expertise:nth-child(4) {
    --expertise-color: #9b7bea;
}


/* =========================================================
   EXPERTISE CONTENT
========================================================= */

.about__expertise-number {
    display: block;

    margin-bottom: 30px;

    color: var(--expertise-color);

    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.16em;
}

.about__expertise-title {
    margin: 0 0 14px;

    color: #101820;

    font-size: 24px;
    font-weight: 600;
    line-height: 1;

    letter-spacing: -0.035em;
}

.about__expertise-description {
    max-width: 230px;

    margin: 0;

    color: #69737c;

    font-size: 15px;
    line-height: 1.7;
}


/* =========================================================
   CLOSING
========================================================= */

.about__closing {
    margin-top: 95px;
}

.about__closing-line {
    width: 100%;
    height: 1px;

    background: linear-gradient(
        90deg,
        #08a4e5,
        #36c98f,
        #f39a45,
        #9b7bea
    );
}

.about__closing-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;

    padding-top: 35px;
}

.about__closing-text {
    max-width: 650px;

    margin: 0;

    color: #101820;

    font-size: clamp(1.3rem, 2.2vw, 2rem);
    font-weight: 500;
    line-height: 1.25;

    letter-spacing: -0.025em;
}


/* =========================================================
   CTA
========================================================= */

.about__cta {
    display: inline-flex;
    align-items: center;
    gap: 15px;

    flex-shrink: 0;

    padding: 13px 14px 13px 20px;

    border: 1px solid #101820;
    border-radius: 999px;

    background: #101820;

    color: #ffffff;

    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;

    text-decoration: none;

    transition:
        background 300ms ease,
        transform 300ms ease,
        box-shadow 300ms ease;
}

.about__cta:hover {
    background: #08a4e5;

    border-color: #08a4e5;

    transform: translateY(-2px);

    box-shadow:
        0 12px 30px rgba(8, 164, 229, 0.22);
}

.about__cta-arrow {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 28px;
    height: 28px;

    border-radius: 50%;

    background: rgba(255, 255, 255, 0.12);

    font-size: 15px;
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1000px) {

    .about__container {
        width: min(100% - 56px, 900px);
        padding: 95px 0 80px;
    }

    .about__intro-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .about__title {
        max-width: 850px;
    }

    .about__description {
        max-width: 700px;
    }

    .about__expertises-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .about__expertise {
        min-height: 230px;
    }

    .about__closing-content {
        align-items: flex-start;
    }

}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 640px) {

    .about__container {
        width: calc(100% - 36px);

        padding: 75px 0 65px;
    }


    /* INTRO */

    .about__intro {
        margin-bottom: 65px;
    }

    .about__eyebrow {
        gap: 9px;

        margin-bottom: 22px;

        font-size: 8px;
        letter-spacing: 0.18em;
    }

    .about__eyebrow-line {
        width: 28px;
        height: 1px;
    }

    .about__intro-grid {
        gap: 25px;
    }

    .about__title {
        font-size: clamp(2.35rem, 11vw, 3.3rem);
        line-height: 0.98;
    }

    .about__description {
        font-size: 13px;
        line-height: 1.75;
    }

    .about__signature {
        margin-top: 24px;

        font-size: 8px;
    }


    /* EXPERTISE HEADER */

    .about__expertises-header {
        padding-bottom: 14px;
    }

    .about__expertises-label {
        font-size: 8px;
        letter-spacing: 0.13em;
    }

    .about__expertises-count {
        font-size: 7px;
    }


    /* EXPERTISE CARDS */

    .about__expertises-list {
        grid-template-columns: 1fr;

        border-left: 0;
    }

    .about__expertise {
        min-height: auto;

        padding: 24px 22px 27px;

        border-right: 0;
    }

    .about__expertise-number {
        margin-bottom: 30px;

        font-size: 9px;
    }

    .about__expertise-title {
        margin-bottom: 10px;

        font-size: 21px;
    }

    .about__expertise-description {
        max-width: 100%;

        font-size: 11px;
        line-height: 1.65;
    }


    /* CLOSING */

    .about__closing {
        margin-top: 65px;
    }

    .about__closing-content {
        flex-direction: column;
        align-items: flex-start;

        gap: 28px;

        padding-top: 27px;
    }

    .about__closing-text {
        font-size: 1.45rem;
        line-height: 1.25;
    }


    /* CTA */

    .about__cta {
        width: auto;

        padding: 11px 12px 11px 17px;

        font-size: 8px;
    }

    .about__cta-arrow {
        width: 25px;
        height: 25px;
    }

}

/* =========================================================
   CONTACT
========================================================= */

.contact {
    position: relative;

    overflow: hidden;

    width: 100%;

    background:
        radial-gradient(
            circle at 85% 20%,
            rgba(0, 150, 214, 0.08),
            transparent 30%
        ),
        radial-gradient(
            circle at 10% 85%,
            rgba(108, 60, 233, 0.06),
            transparent 28%
        ),
        #111827;

    color: #ffffff;
}


/* =========================================================
   AMBIENT LIGHT
========================================================= */

.contact__glow {
    position: absolute;

    width: 420px;
    height: 420px;

    border-radius: 50%;

    pointer-events: none;

    filter: blur(120px);
}


.contact__glow--blue {
    top: -260px;
    right: -180px;

    background: rgba(0, 150, 214, 0.08);
}


.contact__glow--purple {
    bottom: -280px;
    left: -220px;

    background: rgba(108, 60, 233, 0.07);
}


/* =========================================================
   CONTAINER
========================================================= */

.contact__container {
    position: relative;

    z-index: 1;

    width: 100%;
    max-width: 1340px;

    margin: 0 auto;

    padding: 110px 40px 90px;
}


/* =========================================================
   HEADER
========================================================= */

.contact__header {
    max-width: 1050px;

    margin-bottom: 55px;
}


.contact__eyebrow {
    display: flex;

    align-items: center;

    gap: 13px;

    margin-bottom: 23px;

    color: #0096d6;

    font-size: 12px;

    font-weight: 800;

    letter-spacing: 0.25em;

    text-transform: uppercase;
}


.contact__eyebrow-line {
    width: 38px;

    height: 1px;

    background: #0096d6;
}


.contact__title {
    max-width: 1000px;

    margin: 0;

    color: #ffffff;

    font-size: clamp(2.8rem, 5vw, 3.7rem);

    font-weight: 600;

    line-height: 0.98;

    letter-spacing: -0.055em;
}


.contact__intro {
    max-width: 780px;

    margin: 25px 0 0;

    color: rgba(255, 255, 255, 0.48);

    font-size: 15px;

    line-height: 1.8;
}


/* =========================================================
   CONTACT GRID
========================================================= */

.contact__grid {
    display: grid;

    grid-template-columns: repeat(2, minmax(0, 1fr));

    gap: 24px;

    width: 100%;
}


/* =========================================================
   CONTACT CHANNEL
========================================================= */

.contact__channel {
    position: relative;

    display: flex;

    align-items: center;

    gap: 18px;

    width: 100%;

    min-height: 150px;

    box-sizing: border-box;

    padding: 28px;

    border: 1px solid rgba(255, 255, 255, 0.09);

    border-radius: 18px;

    background: rgba(255, 255, 255, 0.025);

    color: #ffffff;

    text-decoration: none;

    transition:
        transform 350ms ease,
        border-color 350ms ease,
        background 350ms ease,
        box-shadow 350ms ease;
}


.contact__channel:hover {
    transform: translateY(-4px);

    background: rgba(255, 255, 255, 0.045);

    border-color: rgba(255, 255, 255, 0.17);

    box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.2);
}


/* =========================================================
   CHANNEL ICON
========================================================= */

.contact__channel-icon {
    flex: 0 0 auto;

    display: flex;

    align-items: center;

    justify-content: center;

    width: 50px;

    height: 50px;

    border-radius: 14px;

    background: rgba(255, 255, 255, 0.06);

    color: rgba(255, 255, 255, 0.75);

    transition:
        background 350ms ease,
        color 350ms ease;
}


.contact__channel-icon svg {
    width: 22px;

    height: 22px;
}


.contact__channel--whatsapp:hover
.contact__channel-icon {
    background: rgba(37, 211, 102, 0.12);

    color: #25d366;
}


.contact__channel--email:hover
.contact__channel-icon {
    background: rgba(0, 150, 214, 0.12);

    color: #0096d6;
}


/* =========================================================
   CHANNEL CONTENT
========================================================= */

.contact__channel-content {
    min-width: 0;

    flex: 1;
}


.contact__channel-label {
    display: flex;

    align-items: center;

    gap: 10px;

    margin-bottom: 6px;

    color: rgba(255, 255, 255, 0.38);

    font-size: 8px;

    font-weight: 800;

    letter-spacing: 0.16em;

    text-transform: uppercase;
}


.contact__channel-content strong {
    display: block;

    color: #ffffff;

    font-size: 16px;

    font-weight: 600;
}


.contact__channel-content p {
    margin: 6px 0 0;

    color: rgba(255, 255, 255, 0.38);

    font-size: 11px;

    line-height: 1.55;
}


/* =========================================================
   WHATSAPP STATUS
========================================================= */

.contact__channel-status {
    display: inline-flex;

    align-items: center;

    gap: 5px;

    color: rgba(255, 255, 255, 0.32);

    font-size: 7px;
}


.contact__channel-status > span:first-child {
    width: 5px;

    height: 5px;

    border-radius: 50%;

    background: #25d366;

    box-shadow:
        0 0 8px rgba(37, 211, 102, 0.5);
}


/* =========================================================
   ARROW
========================================================= */

.contact__channel-arrow {
    flex: 0 0 auto;

    display: flex;

    align-items: center;

    justify-content: center;

    width: 32px;

    height: 32px;

    border: 1px solid rgba(255, 255, 255, 0.1);

    border-radius: 50%;

    color: rgba(255, 255, 255, 0.45);

    font-size: 15px;

    transition:
        transform 300ms ease,
        background 300ms ease,
        color 300ms ease,
        border-color 300ms ease;
}


.contact__channel:hover
.contact__channel-arrow {
    transform: translate(2px, -2px);

    border-color: #0096d6;

    background: #0096d6;

    color: #ffffff;
}


/* =========================================================
   NOTE
========================================================= */

.contact__note {
    display: flex;

    align-items: flex-start;

    gap: 12px;

    width: fit-content;

    margin: 28px auto 0;

    padding-left: 4px;
}


.contact__note-mark {
    flex: 0 0 auto;

    width: 5px;

    height: 5px;

    margin-top: 7px;

    border-radius: 50%;

    background: #6c3ce9;

    box-shadow:
        0 0 12px rgba(108, 60, 233, 0.6);
}


.contact__note p {
    max-width: 400px;

    margin: 0;

    color: rgba(255, 255, 255, 0.32);

    font-size: 11px;

    line-height: 1.7;
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 900px) {

    .contact__container {
        padding: 90px 28px 75px;
    }


    .contact__header {
        margin-bottom: 45px;
    }


    .contact__grid {
        grid-template-columns: 1fr;

        gap: 14px;
    }


    .contact__channel {
        min-height: 140px;
    }

}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 640px) {

    .contact__container {
        padding: 75px 18px 65px;
    }


    .contact__header {
        margin-bottom: 40px;
    }


    .contact__eyebrow {
        gap: 9px;

        margin-bottom: 19px;

        font-size: 8px;
    }


    .contact__eyebrow-line {
        width: 28px;
    }


    .contact__title {
        font-size: clamp(2.3rem, 10vw, 3.3rem);

        line-height: 1;
    }


    .contact__intro {
        margin-top: 20px;

        font-size: 13px;

        line-height: 1.7;
    }


    .contact__grid {
        gap: 12px;
    }


    .contact__channel {
        min-height: 125px;

        padding: 20px;

        gap: 13px;

        border-radius: 15px;
    }


    .contact__channel-icon {
        width: 42px;

        height: 42px;

        border-radius: 11px;
    }


    .contact__channel-icon svg {
        width: 19px;

        height: 19px;
    }


    .contact__channel-content strong {
        font-size: 13px;
    }


    .contact__channel-content p {
        font-size: 10px;
    }


    .contact__channel-arrow {
        width: 28px;

        height: 28px;

        font-size: 13px;
    }


    .contact__note {
        margin-top: 22px;
    }


    .contact__note p {
        font-size: 10px;
    }

}
/* =========================================================
   FOOTER
========================================================= */

.footer {
    width: 100%;
    background: #ffffff;
    color: #111827;
}


/* =========================================================
   CONTAINER
========================================================= */

.footer__container {
    width: 100%;
    max-width: 1380px;

    margin: 0 auto;

    padding: 24px 40px 16px;
}


/* =========================================================
   TOP
========================================================= */

.footer__top {
    display: flex;

    align-items: center;
    justify-content: space-between;
}


/* =========================================================
   LOGO
========================================================= */

.footer__brand {
    display: inline-flex;

    align-items: center;

    text-decoration: none;
}


.footer__logo {
    display: block;

    width: 115px;
    height: auto;

    transition: opacity 200ms ease;
}


.footer__brand:hover .footer__logo {
    opacity: 0.7;
}


/* =========================================================
   SOCIALS
========================================================= */

.footer__socials {
    display: flex;

    align-items: center;

    gap: 7px;
}


.footer__social {
    display: flex;

    align-items: center;
    justify-content: center;

    width: 30px;
    height: 30px;

    border: 1px solid #e5e7eb;

    border-radius: 50%;

    color: #6b7280;

    text-decoration: none;

    transition:
        color 200ms ease,
        background 200ms ease,
        border-color 200ms ease,
        transform 200ms ease;
}


.footer__social span {
    font-family: Arial, sans-serif;

    font-size: 9px;
    font-weight: 700;

    line-height: 1;
}


.footer__social:hover {
    color: #111827;

    background: #f9fafb;

    border-color: #d1d5db;

    transform: translateY(-1px);
}


/* =========================================================
   SEPARATOR
========================================================= */

.footer__line {
    width: 100%;

    height: 1px;

    margin-top: 18px;

    background: #e5e7eb;
}


/* =========================================================
   BOTTOM
========================================================= */

.footer__bottom {
    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 20px;

    padding-top: 11px;
}


/* =========================================================
   COPYRIGHT
========================================================= */

.footer__copyright {
    margin: 0;

    color: #9ca3af;

    font-size: 9px;

    line-height: 1.4;
}


/* =========================================================
   TAGLINE
========================================================= */

.footer__tagline {
    color: #9ca3af;

    font-size: 8px;

    font-weight: 700;

    letter-spacing: 0.14em;

    text-transform: uppercase;

    text-align: right;
}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 560px) {

    .footer__container {
        padding: 20px 20px 14px;
    }


    .footer__logo {
        width: 100px;
    }


    .footer__social {
        width: 28px;
        height: 28px;
    }


    .footer__social span {
        font-size: 8px;
    }


    .footer__line {
        margin-top: 15px;
    }


    .footer__bottom {
        align-items: flex-start;

        flex-direction: column;

        gap: 5px;

        padding-top: 9px;
    }


    .footer__tagline {
        text-align: left;
    }

}