/* IT-Veljekset Group - Modern Stylesheet 2026 */

/* ===== CASCADE LAYERS ===== */
@layer reset, base, components, utilities;

@layer reset {
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
}

@layer base {
    /* ===== MODERN COLOR SYSTEM (OKLCH) ===== */
    :root {
        /* Core Colors - OKLCH for better perceptual uniformity */
        --primary-black: oklch(12% 0.02 250);
        --navy-blue: oklch(14% 0.03 250);
        --dark-blue: oklch(13% 0.025 250);

        /* Accent Colors - Vibrant and saturated */
        --accent-blue: oklch(70% 0.15 230);
        --accent-purple: oklch(60% 0.2 290);
        --accent-pink: oklch(65% 0.25 350);
        --accent-green: oklch(68% 0.18 150);

        /* Text Colors */
        --text-white: oklch(98% 0.01 250);
        --text-gray: oklch(70% 0.02 250);

        /* Surface & Borders */
        --card-surface: color-mix(in oklch, var(--text-white) 3%, transparent);
        --card-border: color-mix(in oklch, var(--text-white) 6%, transparent);

        /* Spacing System */
        --space-xs: clamp(0.5rem, 1vw, 0.75rem);
        --space-sm: clamp(1rem, 2vw, 1.5rem);
        --space-md: clamp(1.5rem, 3vw, 2.5rem);
        --space-lg: clamp(2.5rem, 5vw, 4rem);
        --space-xl: clamp(4rem, 8vw, 6rem);

        /* Typography Scale */
        --text-xs: clamp(0.75rem, 0.8vw + 0.5rem, 0.875rem);
        --text-sm: clamp(0.875rem, 0.9vw + 0.6rem, 1rem);
        --text-base: clamp(1rem, 1vw + 0.7rem, 1.125rem);
        --text-lg: clamp(1.125rem, 1.2vw + 0.8rem, 1.25rem);
        --text-xl: clamp(1.25rem, 1.5vw + 0.9rem, 1.5rem);
        --text-2xl: clamp(1.5rem, 2vw + 1rem, 2rem);
        --text-3xl: clamp(2rem, 3vw + 1.5rem, 3rem);
        --text-4xl: clamp(2.5rem, 5vw + 2rem, 4.5rem);

        /* Radius System */
        --radius-sm: 0.5rem;
        --radius-md: 1rem;
        --radius-lg: 1.5rem;
        --radius-xl: 2rem;
        --radius-full: 624.9375rem;

        /* Animation */
        --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
        --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
        --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

        /* Container Queries */
        container-type: inline-size;
    }

    html {
        scroll-behavior: smooth;
        scroll-padding-top: 5rem;
    }

    body {
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', system-ui, sans-serif;
        background-color: var(--primary-black);
        color: var(--text-white);
        line-height: 1.6;
        overflow-x: clip;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        text-rendering: optimizeLegibility;
    }

    /* ===== PAGE LOADER ===== */
    body.loading {
        overflow: hidden;
    }

    .page-loader {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: #000000;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        z-index: 9999;
        opacity: 1;
        visibility: visible;
        transition: opacity 0.6s ease, visibility 0.6s ease;
    }

    .page-loader.hidden {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }

    .loader-logo {
        font-size: 3rem;
        font-weight: 800;
        color: #001F54;
        animation: logo-entrance 1s cubic-bezier(0.16, 1, 0.3, 1) both;
        letter-spacing: -0.02em;
        text-align: center;
        line-height: 1.2;
        padding: 0 20px;
    }

    @media (max-width: 768px) {
        .loader-logo {
            font-size: 2rem;
        }
    }

    .loader-tagline {
        margin-top: 1rem;
        color: #FFFFFF;
        font-size: 0.95rem;
        opacity: 0;
        animation: tagline-entrance 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
    }

    .loader-spinner {
        margin-top: 2rem;
        width: 40px;
        height: 40px;
        border: 3px solid rgba(255, 255, 255, 0.2);
        border-top-color: #001F54;
        border-radius: 50%;
        animation: spin 1s linear infinite, spinner-entrance 0.6s ease 0.5s both;
    }

    @keyframes logo-entrance {
        from {
            opacity: 0;
            transform: scale(0.8) translateY(20px);
        }
        to {
            opacity: 1;
            transform: scale(1) translateY(0);
        }
    }

    @keyframes tagline-entrance {
        from {
            opacity: 0;
            transform: translateY(10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes spinner-entrance {
        from {
            opacity: 0;
        }
        to {
            opacity: 1;
        }
    }

    @keyframes skip-entrance {
        from {
            opacity: 0;
        }
        to {
            opacity: 1;
        }
    }

    .loader-skip {
        position: absolute;
        bottom: 40px;
        right: 40px;
        background: transparent;
        border: 1px solid rgba(255, 255, 255, 0.3);
        color: #FFFFFF;
        padding: 0.5rem 1rem;
        border-radius: 8px;
        font-size: 0.875rem;
        cursor: pointer;
        opacity: 0;
        transition: all 0.3s ease;
        animation: skip-entrance 0.4s ease 2s forwards;
    }

    .loader-skip:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: #001F54;
        color: #001F54;
        transform: translateY(-2px);
    }

    @media (max-width: 768px) {
        .loader-skip {
            bottom: 20px;
            right: 20px;
        }
    }

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

    /* ===== BACKGROUND WITH VIEW-DRIVEN ANIMATION ===== */
    .bg-animation {
        position: fixed;
        inset: 0;
        z-index: -1;
        overflow: clip;
        pointer-events: none;
    }

    @keyframes orb-float {
        0%, 100% {
            transform: translate(0, 0) scale(1);
            opacity: 0.35;
        }
        50% {
            transform: translate(30px, -30px) scale(1.1);
            opacity: 0.45;
        }
    }

    .gradient-orb {
        position: absolute;
        border-radius: 50%;
        filter: blur(80px);
        opacity: 0.35;
        animation: orb-float 20s ease-in-out infinite;
    }

    .orb-1 {
        inline-size: min(30vw, 400px);
        block-size: min(30vw, 400px);
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
        inset-block-start: -200px;
        inset-inline-end: -100px;
        animation-delay: 0s;
    }

    .orb-2 {
        inline-size: min(25vw, 350px);
        block-size: min(25vw, 350px);
        background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
        inset-block-end: -150px;
        inset-inline-start: -100px;
        animation-delay: 5s;
    }

    .orb-3 {
        inline-size: min(20vw, 300px);
        block-size: min(20vw, 300px);
        background: linear-gradient(135deg, var(--accent-pink), var(--accent-blue));
        inset-block-start: 40%;
        inset-inline-start: 30%;
        animation-delay: 10s;
    }
}

@layer components {
    /* ===== MODERN GLASSMORPHISM ===== */
    .glass {
        background: color-mix(in oklch, var(--navy-blue) 80%, transparent);
        border: 1px solid var(--card-border);
        border-radius: var(--radius-xl);
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        transition: all var(--transition-base);
    }

    /* ===== NAVIGATION WITH SCROLL STATE ===== */
    nav {
        position: fixed;
        inset-block-start: 0;
        inset-inline: 0;
        padding-block: var(--space-sm);
        padding-inline: var(--space-md);
        z-index: 1000;
        background: color-mix(in oklch, var(--primary-black) 80%, transparent);
        backdrop-filter: blur(20px);
        border-block-end: 1px solid color-mix(in oklch, var(--text-white) 5%, transparent);
        transition: all var(--transition-base);

        /* Scroll-driven padding reduction */
        animation: nav-shrink linear;
        animation-timeline: scroll();
        animation-range: 0 100px;
    }

    @keyframes nav-shrink {
        to {
            padding-block: calc(var(--space-sm) * 0.7);
            background: color-mix(in oklch, var(--primary-black) 95%, transparent);
            box-shadow: 0 10px 40px color-mix(in oklch, black 30%, transparent);
        }
    }

    .nav-container {
        max-inline-size: 1400px;
        margin-inline: auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .logo {
        display: flex;
        flex-direction: column;
        gap: 0.125rem;
    }

    .logo-main {
        font-size: var(--text-xl);
        font-weight: 800;
        letter-spacing: -0.02em;
        line-height: 1;
    }

    .logo-sub {
        font-size: var(--text-xs);
        color: var(--text-gray);
    }

    .nav-menu {
        display: flex;
        gap: var(--space-md);
        list-style: none;
    }

    .nav-link {
        color: var(--text-white);
        text-decoration: none;
        font-weight: 500;
        font-size: var(--text-sm);
        position: relative;
        transition: color var(--transition-fast);
    }

    .nav-link::after {
        content: '';
        position: absolute;
        inset-block-end: -6px;
        inset-inline-start: 0;
        inline-size: 0;
        block-size: 2px;
        background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
        transition: inline-size var(--transition-base);
    }

    .nav-link:hover::after,
    .nav-link:focus-visible::after {
        inline-size: 100%;
    }

    /* ===== MODERN BUTTON SYSTEM ===== */
    .btn {
        --btn-padding-block: 0.875rem;
        --btn-padding-inline: 1.75rem;

        padding-block: var(--btn-padding-block);
        padding-inline: var(--btn-padding-inline);
        border-radius: var(--radius-full);
        font-weight: 600;
        font-size: var(--text-sm);
        cursor: pointer;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        text-decoration: none;
        border: none;
        transition: all var(--transition-base);
        position: relative;
        overflow: clip;
        letter-spacing: 0.01em;
        line-height: 1;
    }

    .btn:hover,
    .btn:focus-visible {
        transform: translateY(-2px);
        box-shadow: 0 8px 25px color-mix(in oklch, var(--accent-blue) 25%, transparent);
    }

    .btn:active {
        transform: translateY(0);
    }

    .btn-primary {
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
        color: white;
        box-shadow:
            0 14px 30px color-mix(in oklch, var(--accent-blue) 18%, transparent),
            inset 0 0 0 1px color-mix(in oklch, white 12%, transparent);
    }

    .btn-primary::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(90deg, transparent, color-mix(in oklch, white 20%, transparent), transparent);
        translate: -100% 0;
        transition: translate var(--transition-slow);
    }

    .btn-primary:hover::before {
        translate: 100% 0;
    }

    .btn-secondary {
        background: color-mix(in oklch, var(--text-white) 6%, transparent);
        color: var(--text-white);
        border: 1px solid color-mix(in oklch, var(--text-white) 18%, transparent);
        box-shadow: inset 0 0 0 1px color-mix(in oklch, var(--accent-blue) 10%, transparent);
    }

    .btn-ghost {
        background: transparent;
        color: var(--text-white);
        border: 1px solid color-mix(in oklch, var(--text-white) 20%, transparent);
    }

    .btn-ghost:hover,
    .btn-ghost:focus-visible {
        background: color-mix(in oklch, var(--accent-blue) 8%, transparent);
        border-color: color-mix(in oklch, var(--accent-blue) 25%, transparent);
    }

    .btn-primary:focus-visible,
    .btn-secondary:focus-visible {
        outline: 2px solid color-mix(in oklch, var(--accent-blue) 45%, transparent);
        outline-offset: 2px;
    }

    .btn-lg {
        --btn-padding-block: 1.125rem;
        --btn-padding-inline: 2.25rem;
        font-size: var(--text-base);
    }

    .btn-full {
        inline-size: 100%;
    }

    /* ===== HERO WITH MODERN LAYOUT ===== */
    .hero {
        min-block-size: 100dvh;
        display: grid;
        place-items: center;
        padding-block: max(120px, 15vh) var(--space-xl);
        padding-inline: var(--space-sm);
        position: relative;
        container-type: inline-size;
    }

    .hero-container {
        max-inline-size: 900px;
        inline-size: 100%;
        text-align: center;
        animation: hero-entrance 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
    }

    @keyframes hero-entrance {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 0.625rem;
        padding: 0.625rem 1.25rem;
        background: color-mix(in oklch, var(--accent-blue) 10%, transparent);
        border: 1px solid color-mix(in oklch, var(--accent-blue) 20%, transparent);
        border-radius: var(--radius-full);
        font-size: var(--text-sm);
        font-weight: 500;
        margin-block-end: var(--space-md);
    }

    .hero-title {
        font-size: var(--text-4xl);
        font-weight: 800;
        line-height: 1.05;
        margin-block-end: var(--space-sm);
        letter-spacing: -0.03em;
    }

    .gradient-text {
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple), var(--accent-pink));
        background-size: 200% 200%;
        background-clip: text;
        -webkit-background-clip: text;
        color: transparent;
        -webkit-text-fill-color: transparent;
        animation: gradient-shift 6s ease-in-out infinite;
    }

    @keyframes gradient-shift {
        0%, 100% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
    }

    .hero-subtitle {
        font-size: var(--text-lg);
        color: var(--text-gray);
        margin-block-end: var(--space-lg);
        max-inline-size: 600px;
        margin-inline: auto;
    }

    .hero-cta {
        display: flex;
        gap: 1rem;
        justify-content: center;
        flex-wrap: wrap;
        margin-block-end: var(--space-xl);
    }

    /* ===== TIKSU PAGES ===== */
    .badge {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.5rem 1.125rem;
        background: color-mix(in oklch, var(--accent-blue) 10%, transparent);
        border: 1px solid color-mix(in oklch, var(--accent-blue) 18%, transparent);
        border-radius: var(--radius-full);
        font-size: var(--text-xs);
        font-weight: 600;
        color: var(--accent-blue);
        text-transform: uppercase;
        letter-spacing: 0.06em;
    }

    .cta-container {
        display: flex;
        gap: 1rem;
        justify-content: center;
        flex-wrap: wrap;
        margin-block-start: var(--space-md);
    }

    .services,
    .portfolio,
    .contact {
        padding-block: var(--space-xl);
        padding-inline: var(--space-md);
    }

    .section-container {
        max-inline-size: 1200px;
        margin-inline: auto;
        display: grid;
        gap: var(--space-lg);
    }

    .section-header {
        text-align: center;
        display: grid;
        gap: 0.75rem;
        justify-items: center;
    }

    .section-subtitle {
        font-size: var(--text-lg);
        color: var(--text-gray);
        max-inline-size: 700px;
        margin-inline: auto;
    }

    .services-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
        gap: var(--space-sm);
    }

    .service-card {
        padding: var(--space-md);
        display: grid;
        gap: var(--space-sm);
        align-content: start;
    }

    .service-icon {
        inline-size: 3.5rem;
        block-size: 3.5rem;
        border-radius: var(--radius-lg);
        display: grid;
        place-items: center;
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
        color: white;
        font-size: 1.5rem;
    }

    .service-title {
        font-size: var(--text-xl);
        font-weight: 700;
    }

    .service-description {
        color: var(--text-gray);
        font-size: var(--text-sm);
        line-height: 1.7;
    }

    .service-tags {
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .screenshots-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
        gap: var(--space-md);
    }

    .screenshot-card {
        overflow: clip;
    }

    .screenshot-wrapper {
        border-radius: var(--radius-lg);
        overflow: clip;
    }

    .screenshot-wrapper img {
        inline-size: 100%;
        block-size: auto;
        display: block;
    }

    /* ===== DOCS LAYOUT ===== */
    .docs-container {
        max-inline-size: 1200px;
        margin: 0 auto;
        display: grid;
        grid-template-columns: minmax(220px, 280px) 1fr;
        gap: var(--space-lg);
        padding-inline: var(--space-md);
        padding-block-end: var(--space-xl);
    }

    .docs-nav {
        position: sticky;
        inset-block-start: 110px;
        align-self: start;
        padding: var(--space-sm);
        background: color-mix(in oklch, var(--navy-blue) 70%, transparent);
        border: 1px solid var(--card-border);
        border-radius: var(--radius-lg);
        transition: transform var(--transition-base), opacity var(--transition-base);
    }

    .docs-nav.hidden {
        transform: translateY(-12px);
        opacity: 0.5;
    }

    .docs-nav h3 {
        margin-block-end: 0.75rem;
        font-size: var(--text-base);
    }

    .docs-nav ul {
        list-style: none;
        display: grid;
        gap: 0.5rem;
        padding: 0;
        margin: 0;
    }

    .docs-nav a {
        color: var(--text-gray);
        text-decoration: none;
        font-size: var(--text-sm);
        transition: color var(--transition-fast);
    }

    .docs-nav a:hover,
    .docs-nav a:focus-visible {
        color: var(--text-white);
    }

    .docs-main {
        display: grid;
        gap: var(--space-lg);
    }

    .docs-content {
        padding: var(--space-md);
        border-radius: var(--radius-lg);
        background: color-mix(in oklch, var(--navy-blue) 60%, transparent);
        border: 1px solid var(--card-border);
    }

    .docs-content h1 {
        font-size: var(--text-2xl);
        margin-block-end: var(--space-sm);
    }

    .docs-content h2 {
        font-size: var(--text-xl);
        margin-block: var(--space-sm) var(--space-xs);
    }

    .docs-content h3 {
        font-size: var(--text-lg);
        margin-block: var(--space-sm) var(--space-xs);
    }

    .docs-content p,
    .docs-content li,
    .docs-content td {
        color: var(--text-gray);
        font-size: var(--text-sm);
        line-height: 1.7;
    }

    .docs-content ul {
        padding-inline-start: var(--space-md);
        display: grid;
        gap: 0.25rem;
    }

    .docs-content pre {
        background: color-mix(in oklch, var(--primary-black) 70%, transparent);
        border: 1px solid color-mix(in oklch, var(--text-white) 10%, transparent);
        border-radius: var(--radius-md);
        padding: 0.75rem 1rem;
        overflow-x: auto;
        margin-block: var(--space-xs) var(--space-sm);
    }

    .docs-content code {
        font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
        font-size: 0.95em;
        color: var(--text-white);
    }

    .docs-content table {
        inline-size: 100%;
        border-collapse: collapse;
        margin-block: var(--space-sm);
    }

    .docs-content th,
    .docs-content td {
        border-bottom: 1px solid color-mix(in oklch, var(--text-white) 10%, transparent);
        padding: 0.5rem 0.75rem;
        text-align: start;
    }

    .docs-content th {
        color: var(--text-white);
        font-size: var(--text-sm);
    }

    .alert {
        padding: 0.75rem 1rem;
        border-radius: var(--radius-md);
        border: 1px solid transparent;
        font-size: var(--text-sm);
    }

    .alert-info {
        background: color-mix(in oklch, var(--accent-blue) 10%, transparent);
        border-color: color-mix(in oklch, var(--accent-blue) 20%, transparent);
    }

    .alert-success {
        background: color-mix(in oklch, var(--accent-green) 12%, transparent);
        border-color: color-mix(in oklch, var(--accent-green) 24%, transparent);
    }

    /* ===== SERVICES WITH SUBGRID ===== */
    .services-bento {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
        gap: var(--space-sm);
        container-type: inline-size;
    }

    @container (min-width: 768px) {
        .services-bento {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    .bento-card {
        padding: var(--space-md);
        border-radius: var(--radius-xl);
        background: var(--card-surface);
        border: 1px solid var(--card-border);
        position: relative;
        overflow: clip;
        display: grid;
        grid-template-rows: auto 1fr auto;
        gap: var(--space-sm);
        transition: all var(--transition-base);
    }

    .bento-card::before {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(
            ellipse at 50% 0%,
            color-mix(in oklch, var(--accent-blue) 4%, transparent),
            transparent 70%
        );
        opacity: 0;
        transition: opacity var(--transition-base);
    }

    .bento-card:hover::before,
    .bento-card:focus-within::before {
        opacity: 1;
    }

    .bento-card:hover,
    .bento-card:focus-within {
        transform: translateY(-4px);
        box-shadow: 0 16px 50px color-mix(in oklch, var(--accent-blue) 10%, transparent);
        border-color: color-mix(in oklch, var(--accent-blue) 15%, transparent);
    }

    @container (min-width: 768px) {
        .bento-large {
            grid-column: span 2;
            grid-template-columns: auto 1fr auto;
            grid-template-rows: auto;
            align-items: center;
            gap: var(--space-lg);
        }
    }

    .bento-icon-wrap {
        inline-size: 4rem;
        block-size: 4rem;
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
        border-radius: var(--radius-lg);
        display: grid;
        place-items: center;
        font-size: 1.75rem;
    }

    /* ===== SECTION SYSTEM ===== */
    .section {
        padding-block: var(--space-xl);
        padding-inline: var(--space-sm);
        position: relative;
        container-type: inline-size;
    }

    .container {
        max-inline-size: 1200px;
        margin-inline: auto;
        inline-size: 100%;
    }

    .section-header {
        text-align: center;
        margin-block-end: var(--space-xl);
    }

    .section-title {
        font-size: var(--text-3xl);
        font-weight: 800;
        margin-block-end: var(--space-sm);
        letter-spacing: -0.03em;
        line-height: 1.1;
    }

    /* ===== ABOUT GRID WITH :HAS() ===== */
    .about-grid {
        display: grid;
        grid-template-columns: 1.2fr 0.8fr;
        gap: var(--space-xl);
        align-items: start;
    }

    /* Progressive enhancement with :has() */
    .about-grid:has(.about-stats-grid) {
        gap: var(--space-lg);
    }

    @container (max-width: 900px) {
        .about-grid {
            grid-template-columns: 1fr;
        }
    }

    /* ===== FORM SYSTEM ===== */
    .form-input,
    .form-select,
    .form-textarea {
        inline-size: 100%;
        padding: 0.875rem 1.125rem;
        background: color-mix(in oklch, var(--text-white) 4%, transparent);
        border: 1px solid color-mix(in oklch, var(--text-white) 8%, transparent);
        border-radius: var(--radius-md);
        color: white;
        font-family: inherit;
        font-size: var(--text-base);
        transition: all var(--transition-fast);
    }

    .form-select {
        background-color: color-mix(in oklch, var(--primary-black) 90%, transparent);
        color: var(--text-white);
    }

    .form-select option {
        background-color: #0b111a;
        color: #ffffff;
    }

    .form-input:focus,
    .form-select:focus,
    .form-textarea:focus {
        outline: 2px solid var(--accent-blue);
        outline-offset: 2px;
        border-color: var(--accent-blue);
        background: color-mix(in oklch, var(--accent-blue) 5%, transparent);
    }

    /* ===== PRICING CALCULATOR ===== */
    .pricing-calculator {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
        gap: var(--space-md);
    }

    .calculator-card {
        padding: var(--space-md);
        display: grid;
        gap: var(--space-md);
        align-content: start;
    }

    .calc-header h3 {
        font-size: var(--text-xl);
        font-weight: 700;
        margin-block-end: 0.25rem;
    }

    .calc-header p {
        color: var(--text-gray);
        font-size: var(--text-sm);
    }

    .calc-grid {
        display: grid;
        gap: var(--space-sm);
    }

    .calc-pages-field.is-disabled {
        opacity: 0.5;
    }

    input[type="range"] {
        inline-size: 100%;
        margin-block-start: 0.25rem;
        accent-color: var(--accent-blue);
    }

    .calc-options {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 0.5rem;
    }

    .calc-option {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.5rem 0.75rem;
        border-radius: var(--radius-md);
        background: color-mix(in oklch, var(--text-white) 4%, transparent);
        border: 1px solid color-mix(in oklch, var(--text-white) 10%, transparent);
        font-size: var(--text-sm);
        cursor: pointer;
    }

    .calc-option.is-hidden {
        display: none;
    }

    .calc-option input {
        accent-color: var(--accent-blue);
    }

    .calc-price {
        font-size: var(--text-3xl);
        font-weight: 800;
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
        background-clip: text;
        -webkit-background-clip: text;
        color: transparent;
        -webkit-text-fill-color: transparent;
    }

    .calc-breakdown {
        list-style: none;
        display: grid;
        gap: 0.5rem;
        padding: 0;
        margin: 0;
        color: var(--text-gray);
        font-size: var(--text-sm);
    }

    /* ===== FOOTER WITH SUBGRID ===== */
    footer {
        padding-block: var(--space-xl) var(--space-md);
        padding-inline: var(--space-md);
        position: relative;
        background: linear-gradient(180deg, transparent, color-mix(in oklch, black 40%, transparent));
        margin-block-start: var(--space-xl);
    }

    footer::before {
        content: '';
        position: absolute;
        inset-block-start: 0;
        inset-inline-start: 50%;
        translate: -50% 0;
        inline-size: 80%;
        block-size: 1px;
        background: linear-gradient(90deg, transparent, color-mix(in oklch, var(--accent-blue) 20%, transparent), transparent);
    }

    .footer-container {
        max-inline-size: 1200px;
        margin-inline: auto;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
        gap: var(--space-lg);
    }

    .footer-brand {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .footer-logo {
        font-size: var(--text-xl);
        font-weight: 800;
        letter-spacing: -0.02em;
    }

    .footer-tagline {
        color: var(--text-gray);
        font-size: var(--text-sm);
        line-height: 1.6;
    }

    .footer-nav {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        padding: 0;
        margin: 0;
    }

    .footer-link {
        color: var(--text-gray);
        text-decoration: none;
        font-size: var(--text-sm);
        transition: color var(--transition-fast);
    }

    .footer-link:hover,
    .footer-link:focus-visible {
        color: var(--text-white);
    }

    .copyright {
        max-inline-size: 1200px;
        margin: var(--space-lg) auto 0;
        padding-block-start: var(--space-sm);
        border-block-start: 1px solid color-mix(in oklch, var(--text-white) 8%, transparent);
        color: var(--text-gray);
        font-size: var(--text-xs);
        text-align: center;
    }

    /* ===== COOKIE BANNER ===== */
    .cookie-banner {
        position: fixed;
        inset-inline: 0;
        inset-block-end: 1.25rem;
        display: grid;
        place-items: center;
        padding-inline: var(--space-md);
        z-index: 1400;
    }

    .cookie-content {
        inline-size: min(960px, 100%);
        background: color-mix(in oklch, var(--primary-black) 92%, transparent);
        border: 1px solid color-mix(in oklch, var(--text-white) 10%, transparent);
        border-radius: var(--radius-lg);
        padding: var(--space-sm) var(--space-md);
        display: grid;
        gap: 0.75rem;
        box-shadow: 0 20px 50px color-mix(in oklch, black 40%, transparent);
        backdrop-filter: blur(18px);
    }

    .cookie-content h3 {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-size: var(--text-base);
    }

    .cookie-content p {
        color: var(--text-gray);
        font-size: var(--text-sm);
        line-height: 1.6;
    }

    .cookie-buttons {
        display: flex;
        gap: 0.75rem;
        flex-wrap: wrap;
    }

    /* ===== MOBILE MENU ===== */
    .mobile-menu {
        display: none;
        position: fixed;
        inset: 0;
        background: color-mix(in oklch, var(--primary-black) 95%, transparent);
        backdrop-filter: blur(18px);
        z-index: 1200;
        opacity: 0;
        transform: translateX(100%);
        transition: opacity var(--transition-base), transform var(--transition-base);
        pointer-events: none;
    }

    .mobile-menu.active {
        opacity: 1;
        transform: translateX(0);
        pointer-events: auto;
    }

    .mobile-menu-list {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 1rem;
        margin: 6rem var(--space-md) 0;
        padding: 0;
    }

    .mobile-menu .nav-link {
        font-size: var(--text-lg);
    }

    .nav-cta-mobile {
        align-self: flex-start;
    }

    .close-menu {
        position: absolute;
        inset-block-start: 1.25rem;
        inset-inline-end: 1.25rem;
        inline-size: 2.5rem;
        block-size: 2.5rem;
        cursor: pointer;
    }

    .close-menu::before,
    .close-menu::after {
        content: '';
        position: absolute;
        inset-block-start: 50%;
        inset-inline-start: 50%;
        inline-size: 1.5rem;
        block-size: 2px;
        background: var(--text-white);
        transform-origin: center;
    }

    .close-menu::before {
        transform: translate(-50%, -50%) rotate(45deg);
    }

    .close-menu::after {
        transform: translate(-50%, -50%) rotate(-45deg);
    }

    /* ===== SCROLL-DRIVEN ANIMATIONS ===== */
    @keyframes fade-in-up {
        from {
            opacity: 0;
            transform: translateY(30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .fade-in-up {
        animation: fade-in-up linear both;
        animation-timeline: view();
        animation-range: entry 0% cover 30%;
    }

    /* Trust Grid */
    .trust-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
        gap: var(--space-sm);
        max-inline-size: 800px;
        margin-inline: auto;
    }

    .trust-card {
        text-align: center;
        padding: var(--space-md);
    }

    .trust-icon {
        font-size: 2.625rem;
        color: var(--accent-blue);
        display: block;
        margin-block-end: var(--space-sm);
    }

    .trust-value {
        font-size: var(--text-3xl);
        font-weight: 800;
        display: block;
        margin-block-end: var(--space-xs);
    }

    .trust-label {
        font-size: var(--text-sm);
        color: var(--text-gray);
    }

    /* Pricing Grid */
    .pricing-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
        gap: var(--space-sm);
    }

    .pricing-card {
        padding: var(--space-md);
        display: grid;
        grid-template-rows: auto auto 1fr auto auto auto;
        gap: var(--space-sm);
    }

    .pricing-icon-wrap {
        inline-size: 4rem;
        block-size: 4rem;
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
        border-radius: var(--radius-lg);
        display: grid;
        place-items: center;
        font-size: 1.75rem;
        margin-block-end: var(--space-xs);
    }

    .pricing-title {
        font-size: var(--text-xl);
        font-weight: 700;
    }

    .pricing-desc {
        color: var(--text-gray);
        font-size: var(--text-sm);
        line-height: 1.65;
    }

    .pricing-tags {
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .pricing-price {
        font-size: var(--text-lg);
        font-weight: 700;
        color: var(--accent-blue);
        padding: 0.5rem 1rem;
        background: color-mix(in oklch, var(--accent-blue) 10%, transparent);
        border-radius: var(--radius-full);
        text-align: center;
    }

    /* Products Grid */
    .products-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
        gap: var(--space-md);
    }

    .product-card {
        padding: var(--space-md);
        display: grid;
        grid-template-rows: auto 1fr auto;
        gap: var(--space-sm);
    }

    .product-card > .btn {
        align-self: start;
    }

    .product-icon-wrap {
        inline-size: 5rem;
        block-size: 5rem;
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
        border-radius: var(--radius-lg);
        display: grid;
        place-items: center;
        font-size: 2rem;
        margin-block-end: var(--space-xs);
    }

    .product-content h3 {
        font-size: var(--text-xl);
        font-weight: 700;
        margin-block-end: 0.25rem;
    }

    .product-url {
        font-size: var(--text-xs);
        color: var(--accent-blue);
        margin-block-end: var(--space-xs);
    }

    .product-features {
        margin-block: var(--space-sm);
    }

    .product-features summary {
        cursor: pointer;
        font-weight: 600;
        font-size: var(--text-sm);
        color: var(--accent-blue);
        list-style: none;
        padding: 0.5rem;
        border-radius: var(--radius-sm);
        transition: background var(--transition-fast);
    }

    .product-features summary::-webkit-details-marker {
        display: none;
    }

    .product-features summary:hover {
        background: color-mix(in oklch, var(--accent-blue) 10%, transparent);
    }

    .product-features ul {
        margin-block-start: var(--space-xs);
        padding-inline-start: var(--space-sm);
    }

    .product-features li {
        font-size: var(--text-sm);
        color: var(--text-gray);
        margin-block-end: 0.25rem;
    }

    .product-tags {
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    /* About Subtitle */
    .about-subtitle {
        font-size: var(--text-2xl);
        font-weight: 700;
        margin-block-end: var(--space-sm);
        line-height: 1.3;
    }

    /* ===== SECTION VARIANTS ===== */
    .section-dark {
        background: color-mix(in oklch, var(--navy-blue) 40%, transparent);
    }

    .section-label {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.5rem 1.125rem;
        background: color-mix(in oklch, var(--accent-blue) 8%, transparent);
        border: 1px solid color-mix(in oklch, var(--accent-blue) 15%, transparent);
        border-radius: var(--radius-full);
        font-size: var(--text-xs);
        font-weight: 600;
        color: var(--accent-blue);
        text-transform: uppercase;
        letter-spacing: 0.06em;
        margin-block-end: var(--space-sm);
    }

    .section-desc {
        font-size: var(--text-lg);
        color: var(--text-gray);
        max-inline-size: 600px;
        margin-inline: auto;
        line-height: 1.7;
    }

    /* ===== ACCENT COLOR VARIANTS ===== */
    .accent-purple {
        background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink)) !important;
    }

    .accent-pink {
        background: linear-gradient(135deg, var(--accent-pink), oklch(65% 0.2 20)) !important;
    }

    .accent-green {
        background: linear-gradient(135deg, var(--accent-green), oklch(72% 0.16 170)) !important;
    }

    /* ===== TAG / BADGE SYSTEM ===== */
    .tag,
    .bento-tags span,
    .portfolio-tags span,
    .product-tags span {
        display: inline-flex;
        align-items: center;
        padding: 0.25rem 0.75rem;
        background: color-mix(in oklch, var(--accent-blue) 8%, transparent);
        border: 1px solid color-mix(in oklch, var(--accent-blue) 12%, transparent);
        border-radius: var(--radius-full);
        font-size: var(--text-xs);
        font-weight: 500;
        color: var(--accent-blue);
        transition: background var(--transition-fast);
    }

    /* ===== BENTO CONTENT ===== */
    .bento-content {
        display: grid;
        gap: var(--space-xs);
    }

    .bento-content h3 {
        font-size: var(--text-xl);
        font-weight: 700;
    }

    .bento-content p {
        color: var(--text-gray);
        font-size: var(--text-sm);
        line-height: 1.7;
    }

    .bento-tags {
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
        margin-block-start: var(--space-xs);
    }

    /* ===== ABOUT SECTION ===== */
    .about-main {
        display: grid;
        gap: var(--space-md);
    }

    .about-text {
        color: var(--text-gray);
        font-size: var(--text-base);
        line-height: 1.8;
    }

    .about-features {
        display: grid;
        gap: var(--space-sm);
        margin-block-start: var(--space-sm);
    }

    .feature-item {
        display: flex;
        align-items: center;
        gap: var(--space-sm);
        padding: var(--space-sm);
        transition: all var(--transition-base);
    }

    .feature-item:hover {
        transform: translateX(4px);
        border-color: color-mix(in oklch, var(--accent-blue) 15%, transparent);
    }

    .feature-icon {
        flex-shrink: 0;
        inline-size: 2.75rem;
        block-size: 2.75rem;
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
        border-radius: var(--radius-md);
        display: grid;
        place-items: center;
        font-size: 1.25rem;
    }

    .feature-text {
        display: grid;
        gap: 0.125rem;
    }

    .feature-text strong {
        font-size: var(--text-sm);
        font-weight: 700;
    }

    .feature-text span {
        font-size: var(--text-xs);
        color: var(--text-gray);
        line-height: 1.5;
    }

    /* ===== STATS GRID ===== */
    .about-stats-grid {
        display: grid;
        gap: var(--space-sm);
        align-content: start;
    }

    .stat-card {
        text-align: center;
        padding: var(--space-md);
        transition: all var(--transition-base);
    }

    .stat-card:hover {
        transform: translateY(-4px);
        border-color: color-mix(in oklch, var(--accent-blue) 15%, transparent);
        box-shadow: 0 12px 40px color-mix(in oklch, var(--accent-blue) 8%, transparent);
    }

    .stat-value {
        font-size: var(--text-3xl);
        font-weight: 800;
        display: block;
        margin-block-end: var(--space-xs);
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
        background-clip: text;
        -webkit-background-clip: text;
        color: transparent;
        -webkit-text-fill-color: transparent;
    }

    .stat-label {
        font-size: var(--text-sm);
        color: var(--text-gray);
    }

    /* ===== PROCESS STEPS ===== */
    .process-steps {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
        gap: var(--space-sm);
    }

    .process-card {
        padding: var(--space-md);
        display: grid;
        grid-template-rows: auto 1fr auto;
        gap: var(--space-sm);
        position: relative;
        overflow: clip;
        transition: all var(--transition-base);
    }

    .process-card:hover {
        transform: translateY(-4px);
        border-color: color-mix(in oklch, var(--accent-blue) 20%, transparent);
        box-shadow: 0 16px 50px color-mix(in oklch, var(--accent-blue) 10%, transparent);
    }

    .process-number {
        font-size: var(--text-4xl);
        font-weight: 900;
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
        background-clip: text;
        -webkit-background-clip: text;
        color: transparent;
        -webkit-text-fill-color: transparent;
        opacity: 0.25;
        line-height: 1;
    }

    .process-content {
        display: grid;
        gap: var(--space-xs);
    }

    .process-content h3 {
        font-size: var(--text-xl);
        font-weight: 700;
    }

    .process-content p {
        color: var(--text-gray);
        font-size: var(--text-sm);
        line-height: 1.7;
    }

    .process-icon {
        font-size: 1.5rem;
        color: var(--accent-blue);
        justify-self: end;
        opacity: 0.5;
        transition: opacity var(--transition-fast);
    }

    .process-card:hover .process-icon {
        opacity: 1;
    }

    /* ===== PORTFOLIO GRID ===== */
    .portfolio-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
        gap: var(--space-sm);
    }

    .portfolio-card {
        overflow: clip;
        display: grid;
        grid-template-rows: auto 1fr;
        transition: all var(--transition-base);
    }

    .portfolio-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 16px 50px color-mix(in oklch, var(--accent-blue) 10%, transparent);
        border-color: color-mix(in oklch, var(--accent-blue) 15%, transparent);
    }

    .portfolio-image {
        block-size: 200px;
        display: grid;
        place-items: center;
        font-size: 3rem;
        color: white;
        position: relative;
        overflow: clip;
    }

    .portfolio-image::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, transparent 60%, color-mix(in oklch, var(--primary-black) 60%, transparent));
    }

    .gradient-1 {
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    }

    .gradient-2 {
        background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
    }

    .portfolio-body {
        padding: var(--space-md);
        display: grid;
        gap: var(--space-xs);
        align-content: start;
    }

    .portfolio-body h3 {
        font-size: var(--text-xl);
        font-weight: 700;
    }

    .portfolio-body p {
        color: var(--text-gray);
        font-size: var(--text-sm);
        line-height: 1.7;
    }

    .portfolio-tags {
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .portfolio-link {
        display: inline-flex;
        align-items: center;
        gap: 0.375rem;
        color: var(--accent-blue);
        font-weight: 600;
        font-size: var(--text-sm);
        text-decoration: none;
        transition: gap var(--transition-fast), color var(--transition-fast);
        margin-block-start: var(--space-xs);
    }

    .portfolio-link:hover {
        gap: 0.75rem;
    }

    .portfolio-link.disabled {
        color: var(--text-gray);
        pointer-events: none;
    }

    .portfolio-cta {
        display: grid;
        place-items: center;
        min-block-size: 300px;
        background: linear-gradient(
            135deg,
            color-mix(in oklch, var(--accent-blue) 6%, transparent),
            color-mix(in oklch, var(--accent-purple) 6%, transparent)
        );
        border-style: dashed;
    }

    .portfolio-cta-content {
        text-align: center;
        display: grid;
        gap: var(--space-sm);
        justify-items: center;
    }

    .portfolio-cta-content i {
        font-size: 2.5rem;
        color: var(--accent-blue);
    }

    .portfolio-cta-content h3 {
        font-size: var(--text-xl);
        font-weight: 700;
    }

    .portfolio-cta-content p {
        color: var(--text-gray);
        font-size: var(--text-sm);
        max-inline-size: 280px;
    }

    /* ===== PORTFOLIO LOGOS ===== */
    .portfolio-logos {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
        gap: var(--space-sm);
    }

    .logo-card {
        padding: var(--space-md);
        text-decoration: none;
        color: var(--text-white);
        display: grid;
        gap: 0.5rem;
        align-content: center;
        text-align: center;
        transition: all var(--transition-base);
    }

    .logo-card:hover,
    .logo-card:focus-visible {
        transform: translateY(-4px);
        box-shadow: 0 16px 50px color-mix(in oklch, var(--accent-blue) 10%, transparent);
        border-color: color-mix(in oklch, var(--accent-blue) 15%, transparent);
    }

    .logo-text {
        font-size: var(--text-lg);
        font-weight: 700;
        letter-spacing: -0.01em;
    }

    .logo-image {
        max-inline-size: 180px;
        inline-size: 100%;
        block-size: auto;
        margin-inline: auto;
        filter: drop-shadow(0 8px 20px color-mix(in oklch, black 30%, transparent));
    }

    .logo-sub {
        font-size: var(--text-xs);
        color: var(--text-gray);
        text-transform: uppercase;
        letter-spacing: 0.08em;
    }

    /* ===== CONTACT SECTION ===== */
    .contact-wrapper {
        display: grid;
        grid-template-columns: 1fr 1.2fr;
        gap: var(--space-lg);
        align-items: start;
    }

    @container (max-width: 900px) {
        .contact-wrapper {
            grid-template-columns: 1fr;
        }
    }

    .contact-info {
        display: grid;
        gap: var(--space-md);
    }

    .contact-desc {
        color: var(--text-gray);
        font-size: var(--text-base);
        line-height: 1.7;
    }

    .contact-methods {
        display: grid;
        gap: var(--space-xs);
    }

    .contact-method {
        display: flex;
        align-items: center;
        gap: var(--space-sm);
        text-decoration: none;
        color: inherit;
        padding: var(--space-sm);
        border-radius: var(--radius-lg);
        transition: all var(--transition-fast);
    }

    .contact-method:hover {
        background: color-mix(in oklch, var(--accent-blue) 5%, transparent);
        transform: translateX(4px);
    }

    .contact-method-icon {
        flex-shrink: 0;
        inline-size: 3rem;
        block-size: 3rem;
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
        border-radius: var(--radius-md);
        display: grid;
        place-items: center;
        font-size: 1.25rem;
    }

    .contact-method-text {
        display: grid;
        gap: 0.125rem;
    }

    .contact-method-text strong {
        font-size: var(--text-sm);
        font-weight: 700;
    }

    .contact-method-text span {
        font-size: var(--text-xs);
        color: var(--text-gray);
    }

    /* ===== FORM ENHANCEMENTS ===== */
    .contact-form {
        padding: var(--space-md);
    }

    .form-group {
        margin-block-end: var(--space-sm);
    }

    .form-label {
        display: block;
        font-size: var(--text-sm);
        font-weight: 600;
        margin-block-end: 0.375rem;
        color: var(--text-white);
    }

    .form-submit {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        inline-size: 100%;
        padding: 1rem;
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
        color: white;
        border: none;
        border-radius: var(--radius-full);
        font-weight: 700;
        font-size: var(--text-base);
        font-family: inherit;
        cursor: pointer;
        transition: all var(--transition-base);
        margin-block-start: var(--space-xs);
        position: relative;
        overflow: clip;
    }

    .form-submit::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(90deg, transparent, color-mix(in oklch, white 20%, transparent), transparent);
        translate: -100% 0;
        transition: translate var(--transition-slow);
    }

    .form-submit:hover::before {
        translate: 100% 0;
    }

    .form-submit:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 25px color-mix(in oklch, var(--accent-blue) 30%, transparent);
    }

    .form-submit:disabled {
        opacity: 0.6;
        cursor: not-allowed;
        transform: none;
    }

    .form-message {
        display: none;
        padding: 0.75rem 1rem;
        border-radius: var(--radius-md);
        font-size: var(--text-sm);
        font-weight: 500;
        margin-block-start: var(--space-sm);
        text-align: center;
    }

    .form-message.success {
        display: block;
        background: color-mix(in oklch, var(--accent-green) 12%, transparent);
        color: var(--accent-green);
        border: 1px solid color-mix(in oklch, var(--accent-green) 20%, transparent);
    }

    .form-message.error {
        display: block;
        background: color-mix(in oklch, var(--accent-pink) 12%, transparent);
        color: var(--accent-pink);
        border: 1px solid color-mix(in oklch, var(--accent-pink) 20%, transparent);
    }

    /* ===== SCROLL INDICATOR ===== */
    .scroll-indicator {
        position: absolute;
        inset-block-end: var(--space-md);
        inset-inline-start: 50%;
        translate: -50% 0;
        inline-size: 1.5rem;
        block-size: 2.5rem;
        border: 2px solid color-mix(in oklch, var(--text-white) 20%, transparent);
        border-radius: var(--radius-full);
    }

    .scroll-indicator::before {
        content: '';
        position: absolute;
        inset-block-start: 6px;
        inset-inline-start: 50%;
        translate: -50% 0;
        inline-size: 4px;
        block-size: 8px;
        background: var(--accent-blue);
        border-radius: var(--radius-full);
        animation: scroll-bounce 2s ease-in-out infinite;
    }

    @keyframes scroll-bounce {
        0%, 100% {
            translate: -50% 0;
            opacity: 1;
        }
        50% {
            translate: -50% 10px;
            opacity: 0.3;
        }
    }
}

@layer utilities {
    /* ===== UTILITY CLASSES ===== */
    .visually-hidden {
        position: absolute;
        inline-size: 1px;
        block-size: 1px;
        padding: 0;
        margin: -1px;
        overflow: clip;
        clip-path: inset(50%);
        border: 0;
        white-space: nowrap;
    }

    .text-balance {
        text-wrap: balance;
    }

    .text-pretty {
        text-wrap: pretty;
    }

    .text-left {
        text-align: start;
    }
}

/* ===== RESPONSIVE ===== */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0.5rem;
    background: none;
    border: none;
}

.hamburger span {
    inline-size: 24px;
    block-size: 2px;
    background: var(--text-white);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

@media (width < 768px) {
    .nav-menu,
    .nav-cta {
        display: none;
    }

    .mobile-menu {
        display: flex;
        flex-direction: column;
    }

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: var(--text-3xl);
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .portfolio-image {
        block-size: 160px;
    }

    .process-steps {
        grid-template-columns: 1fr;
    }

    .docs-container {
        grid-template-columns: 1fr;
    }

    .docs-nav {
        position: static;
    }

    .cookie-content {
        text-align: center;
    }

    .cookie-buttons {
        justify-content: center;
    }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ===== DARK MODE OPTIMIZATION ===== */
@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
    }
}
