/* ========== CUSTOM PROPERTIES ========== */
        :root {
            --bg:           #0A0B0F;
            --bg-card:      #101117;
            --bg-elevated:  #16171E;
            --gold:         #E8DED0;
            --gold-light:   #F5EDE0;
            --gold-dim:     rgba(232, 222, 208, 0.1);
            --teal:         #4a9ead;
            --text:         #E8E4DF;
            --text-muted:   #8a8580;
            --text-dim:     #3d3a38;
            --border:       rgba(232, 222, 208, 0.08);
            --border-hover: rgba(232, 222, 208, 0.25);
            --font-display: 'DM Serif Display', 'Georgia', serif;
            --font-heading: 'Plus Jakarta Sans', 'Helvetica Neue', sans-serif;
            --font-body:    'Plus Jakarta Sans', 'Helvetica Neue', sans-serif;
            --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
            --ease-spring:  cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        /* ========== RESET & BASE ========== */
        *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
        body {
            font-family: var(--font-body);
            font-weight: 400;
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            overflow-x: hidden;
            font-size: 16px;
        }

        /* Grain overlay */
        body::after {
            content: '';
            position: fixed;
            inset: 0;
            pointer-events: none;
            z-index: 10000;
            opacity: 0.025;
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
            background-size: 256px 256px;
        }

        ::selection { background: var(--gold-dim); color: var(--text); }

        a { color: var(--gold); text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: var(--gold-light); }

        /* Scrollbar */
        ::-webkit-scrollbar { width: 6px; }
        ::-webkit-scrollbar-track { background: var(--bg); }
        ::-webkit-scrollbar-thumb { background: var(--text-dim); border-radius: 3px; }
        ::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

        /* ========== LAYOUT ========== */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 clamp(24px, 5vw, 64px);
        }

        section {
            padding: clamp(80px, 10vw, 140px) 0;
            position: relative;
        }

        .section-label {
            font-family: var(--font-heading);
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.2em;
            text-transform: uppercase;
            color: var(--gold);
            margin-bottom: 16px;
        }

        .section-title {
            font-family: var(--font-display);
            font-size: clamp(32px, 5vw, 52px);
            font-weight: 500;
            line-height: 1.15;
            color: var(--text);
            margin-bottom: 20px;
        }

        .section-subtitle {
            font-size: 17px;
            color: var(--text-muted);
            max-width: 560px;
            line-height: 1.65;
            font-weight: 300;
        }

        .section-header {
            margin-bottom: clamp(48px, 6vw, 80px);
        }

        /* Gold divider */
        .divider {
            width: 100%;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
            position: relative;
        }
        .divider::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) rotate(45deg);
            width: 6px;
            height: 6px;
            background: var(--gold);
            opacity: 0.5;
        }

        /* ========== NAVIGATION ========== */
        .main-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 20px 0;
            transition: padding 0.4s var(--ease-out), background 0.4s var(--ease-out), border-color 0.4s var(--ease-out);
        }
        .main-nav.scrolled {
            padding: 14px 0;
            border-bottom: 1px solid var(--border);
        }
        .main-nav.scrolled::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(8, 9, 13, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: -1;
        }
        .main-nav .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .nav-logo {
            font-family: var(--font-heading);
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.02em;
        }
        .nav-logo span { color: var(--gold); }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 36px;
        }
        .nav-links a {
            font-family: var(--font-heading);
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            color: var(--text-muted);
            transition: color 0.3s ease;
            white-space: nowrap;
        }
        .nav-links a:hover { color: var(--text); }
        .nav-cta {
            padding: 8px 20px;
            border: 1px solid var(--gold);
            color: var(--gold) !important;
            border-radius: 2px;
            transition: all 0.3s ease !important;
        }
        .nav-cta:hover {
            background: var(--gold);
            color: var(--bg) !important;
        }

        /* Hamburger */
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 4px;
            z-index: 1001;
        }
        .hamburger span {
            display: block;
            width: 24px;
            height: 1.5px;
            background: var(--text);
            transition: all 0.3s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(4px, 4px);
        }
        .hamburger.active span:nth-child(2) { opacity: 0; }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* ========== HERO ========== */
        #hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            position: relative;
            padding-top: 80px;
        }
        #hero-canvas {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
        }
        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 900px;
            padding: 0 24px;
        }
        .hero-eyebrow {
            font-family: var(--font-heading);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.25em;
            text-transform: uppercase;
            color: var(--gold);
            margin-bottom: 28px;
            opacity: 0;
            transform: translateY(20px);
            animation: heroFadeIn 0.8s var(--ease-out) 0.3s forwards;
        }
        .hero-title {
            font-family: var(--font-display);
            font-size: clamp(40px, 7vw, 80px);
            font-weight: 500;
            line-height: 1.08;
            letter-spacing: -0.02em;
            margin-bottom: 28px;
            opacity: 0;
            transform: translateY(30px);
            animation: heroFadeIn 1s var(--ease-out) 0.5s forwards;
        }
        .hero-title .gold-text {
            background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
            background-size: 200% auto;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: shimmer 4s ease-in-out infinite;
        }
        .hero-subtitle {
            font-size: clamp(16px, 2vw, 19px);
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto 48px;
            line-height: 1.7;
            font-weight: 300;
            opacity: 0;
            transform: translateY(30px);
            animation: heroFadeIn 1s var(--ease-out) 0.7s forwards;
        }
        .hero-cta {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            padding: 18px 44px;
            border: 1px solid var(--gold);
            color: var(--bg);
            background: var(--gold);
            cursor: pointer;
            transition: all 0.4s var(--ease-out);
            opacity: 0;
            transform: translateY(30px);
            animation: heroFadeIn 1s var(--ease-out) 0.9s forwards;
        }
        .hero-cta:hover {
            background: var(--gold-light);
            color: var(--bg);
            transform: translateY(-2px);
            box-shadow: 0 8px 40px rgba(201, 165, 92, 0.35);
        }
        .hero-cta svg {
            transition: transform 0.3s ease;
        }
        .hero-cta:hover svg {
            transform: translateX(4px);
        }

        /* Scroll indicator */
        .scroll-indicator {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            opacity: 0;
            animation: heroFadeIn 1s var(--ease-out) 1.3s forwards;
        }
        .scroll-indicator span {
            font-family: var(--font-heading);
            font-size: 10px;
            font-weight: 500;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--text-dim);
        }
        .scroll-line {
            width: 1px;
            height: 40px;
            background: linear-gradient(to bottom, var(--gold), transparent);
            animation: scrollPulse 2s ease-in-out infinite;
        }

        /* ========== SERVICES ========== */
        #services { background: var(--bg); }
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            padding: 40px 32px;
            position: relative;
            overflow: hidden;
            transition: all 0.4s var(--ease-out);
        }
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--gold);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s var(--ease-out);
            z-index: 1;
        }
        .service-card:hover::before { transform: scaleX(1); }
        .service-card:hover .service-title { color: var(--gold); transition: color 0.3s ease; }
        .service-card::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(300px circle at var(--glow-x, 50%) var(--glow-y, 50%), rgba(201,165,92,0.06), transparent 60%);
            opacity: 0;
            transition: opacity 0.4s ease;
            pointer-events: none;
        }
        .service-card:hover {
            border-color: var(--border-hover);
            transform: translateY(-4px);
            box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 40px rgba(201, 165, 92, 0.04);
        }
        .service-card:hover::after { opacity: 1; }
        .service-number {
            font-family: var(--font-display);
            font-size: 64px;
            font-weight: 400;
            color: var(--gold);
            opacity: 0.12;
            position: absolute;
            top: 16px;
            right: 24px;
            line-height: 1;
            pointer-events: none;
        }
        .service-title {
            font-family: var(--font-heading);
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .service-desc {
            font-size: 14.5px;
            color: var(--text-muted);
            line-height: 1.7;
            font-weight: 300;
        }

        /* ========== TRACK RECORD ========== */
        #results {
            background: var(--bg-card);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            text-align: center;
        }
        .stat-item { position: relative; }
        .stat-item:not(:last-child)::after {
            content: '';
            position: absolute;
            right: -20px;
            top: 10%;
            height: 80%;
            width: 1px;
            background: var(--border);
        }
        .stat-number {
            font-family: var(--font-display);
            font-size: clamp(40px, 6vw, 64px);
            font-weight: 600;
            line-height: 1;
            margin-bottom: 12px;
            background: linear-gradient(180deg, var(--gold-light) 0%, var(--gold) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .stat-label {
            font-family: var(--font-heading);
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--text-muted);
        }

        /* ========== PORTFOLIO / DEMOS ========== */
        #work { background: var(--bg); }
        .demos-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .demo-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all 0.4s var(--ease-out);
            position: relative;
        }
        .demo-card:hover {
            border-color: var(--border-hover);
            box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 40px rgba(201,165,92,0.04);
        }
        .demo-card--featured { grid-column: 1 / -1; }
        .demo-card__header { padding: 32px 32px 0; }
        .demo-card__tag {
            font-family: var(--font-heading);
            font-size: 10px;
            font-weight: 600;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--gold);
            padding: 4px 10px;
            border: 1px solid var(--gold-dim);
            display: inline-block;
            margin-bottom: 16px;
        }
        .demo-card__title {
            font-family: var(--font-heading);
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }
        .demo-card__desc {
            font-size: 14.5px;
            color: var(--text-muted);
            line-height: 1.7;
            font-weight: 300;
        }
        .demo-card__body { padding: 24px 32px 32px; }

        /* Profiler demo */
        .profiler-input-row {
            display: flex;
            gap: 12px;
            margin-bottom: 20px;
        }
        .profiler-input {
            flex: 1;
            background: transparent;
            border: none;
            border-bottom: 1px solid var(--text-dim);
            padding: 12px 0;
            font-family: var(--font-body);
            font-size: 15px;
            color: var(--text);
            font-weight: 300;
            outline: none;
            transition: border-color 0.3s ease;
            border-radius: 0;
        }
        .profiler-input:focus { border-bottom-color: var(--gold); }
        .profiler-input::placeholder { color: var(--text-dim); }
        .profiler-btn {
            font-family: var(--font-heading);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            padding: 10px 24px;
            border: 1px solid var(--gold);
            color: var(--gold);
            background: transparent;
            cursor: pointer;
            transition: all 0.3s var(--ease-out);
            white-space: nowrap;
        }
        .profiler-btn:hover { background: var(--gold); color: var(--bg); }
        .profiler-result {
            padding: 24px;
            background: var(--bg-elevated);
            border: 1px solid var(--border);
            animation: heroFadeIn 0.5s var(--ease-out) forwards;
        }
        .profiler-result .pr-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 0;
            border-bottom: 1px solid var(--border);
        }
        .profiler-result .pr-row:last-child { border-bottom: none; }
        .profiler-result .pr-label {
            font-family: var(--font-heading);
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--text-muted);
        }
        .profiler-result .pr-value {
            font-size: 15px;
            color: var(--text);
            font-weight: 400;
        }
        .profiler-result .pr-value--gold { color: var(--gold); font-weight: 500; }
        .profiler-signals {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        .profiler-signal {
            font-size: 12px;
            padding: 4px 10px;
            border: 1px solid var(--gold-dim);
            color: var(--gold);
            font-weight: 400;
        }
        .profiler-cta {
            margin-top: 16px;
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 300;
        }
        .profiler-loading {
            text-align: center;
            padding: 24px;
            color: var(--text-muted);
            font-size: 14px;
        }

        /* Revenue chart */
        .demo-canvas {
            width: 100%;
            height: 220px;
            display: block;
        }
        .chart-legend {
            display: flex;
            gap: 24px;
            margin-top: 12px;
        }
        .legend-item {
            font-family: var(--font-heading);
            font-size: 11px;
            font-weight: 500;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .legend-item::before {
            content: '';
            width: 20px;
            height: 2px;
        }
        .legend-before::before { background: var(--text-dim); }
        .legend-before { color: var(--text-dim); }
        .legend-after::before { background: var(--gold); }
        .legend-after { color: var(--gold); }

        /* Assessment widget */
        .assess-step { display: none; }
        .assess-step.active { display: block; }
        .assess-progress {
            height: 2px;
            background: var(--text-dim);
            margin-bottom: 24px;
            position: relative;
            overflow: hidden;
        }
        .assess-progress-fill {
            height: 100%;
            background: var(--gold);
            transition: width 0.4s var(--ease-out);
        }
        .assess-question {
            font-family: var(--font-heading);
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 16px;
            line-height: 1.4;
        }
        .assess-options { display: flex; flex-direction: column; gap: 8px; }
        .assess-option {
            padding: 12px 16px;
            border: 1px solid var(--border);
            background: transparent;
            color: var(--text-muted);
            font-family: var(--font-body);
            font-size: 14px;
            font-weight: 300;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: left;
            width: 100%;
        }
        .assess-option:hover {
            border-color: var(--border-hover);
            color: var(--text);
        }
        .assess-result {
            text-align: center;
            padding: 12px 0;
        }
        .assess-result-stage {
            font-family: var(--font-display);
            font-size: 28px;
            font-weight: 500;
            background: linear-gradient(180deg, var(--gold-light), var(--gold));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 12px;
        }
        .assess-result-desc {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 300;
            line-height: 1.6;
            margin-bottom: 20px;
        }
        .assess-cta {
            display: inline-block;
            font-family: var(--font-heading);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            padding: 12px 28px;
            border: 1px solid var(--gold);
            color: var(--gold);
            background: transparent;
            cursor: pointer;
            transition: all 0.3s var(--ease-out);
        }
        .assess-cta:hover { background: var(--gold); color: var(--bg); }

        /* ========== APPROACH ========== */
        #approach { background: var(--bg); }
        .approach-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 48px;
            position: relative;
        }
        .approach-grid::before {
            content: '';
            position: absolute;
            top: 32px;
            left: calc(16.66% + 24px);
            right: calc(16.66% + 24px);
            height: 1px;
            background: linear-gradient(90deg, var(--gold-dim), var(--gold), var(--gold-dim));
            opacity: 0.3;
        }
        .approach-step { position: relative; }
        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 64px;
            height: 64px;
            border: 1px solid var(--gold);
            font-family: var(--font-display);
            font-size: 26px;
            font-weight: 500;
            color: var(--gold);
            margin-bottom: 28px;
            position: relative;
            background: var(--bg);
            transition: all 0.4s var(--ease-out);
        }
        .approach-step:hover .step-number {
            background: var(--gold-dim);
            transform: scale(1.06);
        }
        .step-title {
            font-family: var(--font-heading);
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .step-desc {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.7;
            font-weight: 300;
        }

        /* ========== TESTIMONIALS ========== */
        #testimonials {
            background: var(--bg);
            border-top: 1px solid var(--border);
        }
        .testimonials-stage {
            position: relative;
            min-height: 280px;
            display: flex;
            align-items: center;
            justify-content: center;
            max-width: 760px;
            margin: 0 auto;
        }
        .testimonial {
            position: absolute;
            width: 100%;
            text-align: center;
            opacity: 0;
            transform: translateY(16px);
            transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
            pointer-events: none;
        }
        .testimonial.active {
            opacity: 1;
            transform: translateY(0);
            pointer-events: auto;
            position: relative;
        }
        .testimonial-quote-mark {
            font-family: var(--font-display);
            font-size: 140px;
            color: var(--gold);
            opacity: 0.08;
            line-height: 0.4;
            margin-bottom: 0;
            display: block;
            user-select: none;
        }
        .testimonial-text {
            font-family: var(--font-display);
            font-size: clamp(19px, 2.8vw, 26px);
            font-weight: 400;
            font-style: italic;
            color: var(--text);
            line-height: 1.55;
            margin: 0 auto 36px;
        }
        .testimonial-author-name {
            font-family: var(--font-heading);
            font-size: 13px;
            font-weight: 600;
            color: var(--gold);
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }
        .testimonial-author-role {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 300;
            margin-top: 6px;
        }
        .testimonial-nav {
            display: flex;
            gap: 12px;
            justify-content: center;
            margin-top: 48px;
        }
        .testimonial-dot {
            width: 8px;
            height: 8px;
            border: 1px solid var(--gold);
            background: transparent;
            cursor: pointer;
            padding: 0;
            transform: rotate(45deg);
            transition: all 0.3s ease;
        }
        .testimonial-dot:hover { border-color: var(--gold-light); }
        .testimonial-dot.active {
            background: var(--gold);
        }

        /* ========== ABOUT ========== */
        #about {
            background: var(--bg);
            border-top: 1px solid var(--border);
        }
        .about-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: clamp(40px, 6vw, 80px);
            align-items: start;
        }
        .about-text p {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.75;
            font-weight: 300;
            margin-bottom: 20px;
        }
        .about-text p:last-child { margin-bottom: 0; }
        .about-text strong {
            color: var(--text);
            font-weight: 500;
        }
        .about-aside {
            padding: 40px;
            border-left: 2px solid var(--gold);
            background: linear-gradient(135deg, rgba(201, 165, 92, 0.03) 0%, transparent 100%);
        }
        .about-aside-title {
            font-family: var(--font-heading);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--gold);
            margin-bottom: 24px;
        }
        .about-aside ul {
            list-style: none;
        }
        .about-aside li {
            font-size: 14.5px;
            color: var(--text-muted);
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
            font-weight: 300;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .about-aside li:last-child { border-bottom: none; }
        .about-aside li::before {
            content: '';
            width: 4px;
            height: 4px;
            background: var(--gold);
            flex-shrink: 0;
            transform: rotate(45deg);
        }

        /* ========== CONTACT ========== */
        #contact {
            background: var(--bg-card);
            border-top: 1px solid var(--border);
        }
        .contact-layout {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: clamp(40px, 5vw, 80px);
            align-items: start;
        }

        /* Contact form */
        .contact-form {
            display: flex;
            flex-direction: column;
            gap: 36px;
        }
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
        }
        .form-group {
            position: relative;
        }
        .form-group.full-width {
            grid-column: 1 / -1;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            background: transparent;
            border: none;
            border-bottom: 1px solid var(--text-dim);
            padding: 16px 0 10px;
            font-family: var(--font-body);
            font-size: 15px;
            color: var(--text);
            font-weight: 300;
            outline: none;
            transition: border-color 0.3s ease;
            border-radius: 0;
        }
        .form-group textarea {
            resize: vertical;
            min-height: 100px;
            line-height: 1.6;
        }
        .form-group select {
            cursor: pointer;
            -webkit-appearance: none;
            -moz-appearance: none;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%238a8580' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 0 center;
            padding-right: 24px;
        }
        .form-group select option {
            background: var(--bg-card);
            color: var(--text);
        }
        .form-group label {
            position: absolute;
            top: 16px;
            left: 0;
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 300;
            pointer-events: none;
            transition: all 0.3s var(--ease-out);
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-bottom-color: var(--gold);
        }
        .form-group input:focus ~ label,
        .form-group textarea:focus ~ label,
        .form-group input:not(:placeholder-shown) ~ label,
        .form-group textarea:not(:placeholder-shown) ~ label {
            top: -6px;
            font-size: 11px;
            color: var(--gold);
            letter-spacing: 0.06em;
        }
        .form-group select:focus ~ label,
        .form-group select.has-value ~ label {
            top: -6px;
            font-size: 11px;
            color: var(--gold);
            letter-spacing: 0.06em;
        }
        .form-line {
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 1.5px;
            background: var(--gold);
            transition: all 0.4s var(--ease-out);
        }
        .form-group input:focus ~ .form-line,
        .form-group textarea:focus ~ .form-line,
        .form-group select:focus ~ .form-line {
            left: 0;
            width: 100%;
        }

        /* Submit button */
        .form-submit {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            padding: 18px 48px;
            border: 1px solid var(--gold);
            color: var(--bg);
            background: var(--gold);
            cursor: pointer;
            transition: all 0.4s var(--ease-out);
            align-self: flex-start;
            position: relative;
        }
        .form-submit:hover {
            background: var(--gold-light);
            color: var(--bg);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(201, 165, 92, 0.3);
        }
        .form-submit:active {
            transform: translateY(0);
        }
        .form-submit.loading {
            pointer-events: none;
            opacity: 0.7;
        }
        .form-submit .btn-loading { display: none; }
        .form-submit.loading .btn-text { visibility: hidden; }
        .form-submit.loading .btn-arrow { visibility: hidden; }
        .form-submit.loading .btn-loading {
            display: flex;
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
        }
        .btn-spinner {
            width: 18px;
            height: 18px;
            border: 2px solid transparent;
            border-top-color: currentColor;
            border-radius: 50%;
            animation: spin 0.7s linear infinite;
        }

        /* Contact sidebar */
        .contact-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .info-card {
            padding: 28px;
            border: 1px solid var(--border);
            background: var(--bg-elevated);
            transition: border-color 0.3s ease;
        }
        .info-card:hover { border-color: var(--border-hover); }
        .info-card h4 {
            font-family: var(--font-heading);
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--gold);
            margin-bottom: 12px;
        }
        .info-card p,
        .info-card a {
            font-size: 15px;
            color: var(--text);
            font-weight: 300;
            line-height: 1.6;
        }
        .info-card .text-small {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .info-card-quote {
            border-left: 2px solid var(--gold);
            padding-left: 20px;
            margin-top: 16px;
        }
        .info-card-quote p {
            font-family: var(--font-display);
            font-size: 15px;
            font-style: italic;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .info-card-quote cite {
            font-style: normal;
            font-family: var(--font-heading);
            font-size: 11px;
            font-weight: 600;
            color: var(--gold);
            letter-spacing: 0.05em;
            margin-top: 8px;
            display: block;
        }

        /* ========== TOAST NOTIFICATIONS ========== */
        .toast-container {
            position: fixed;
            bottom: 32px;
            right: 32px;
            z-index: 10001;
            display: flex;
            flex-direction: column;
            gap: 12px;
            pointer-events: none;
        }
        .toast {
            padding: 16px 24px;
            background: var(--bg-elevated);
            border: 1px solid var(--border);
            color: var(--text);
            font-family: var(--font-body);
            font-size: 14px;
            font-weight: 400;
            transform: translateX(120%);
            opacity: 0;
            transition: all 0.5s var(--ease-out);
            max-width: 400px;
            pointer-events: auto;
            line-height: 1.5;
        }
        .toast.show {
            transform: translateX(0);
            opacity: 1;
        }
        .toast-success { border-left: 3px solid var(--gold); }
        .toast-error { border-left: 3px solid #d4524e; }

        /* ========== FOOTER ========== */
        footer {
            padding: 48px 0 32px;
            border-top: 1px solid var(--border);
        }
        .footer-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
        }
        .footer-brand .footer-logo {
            font-family: var(--font-heading);
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.02em;
        }
        .footer-brand .footer-logo span { color: var(--gold); }
        .footer-brand .footer-tagline {
            font-size: 13px;
            color: var(--text-dim);
            margin-top: 4px;
            font-weight: 300;
        }
        .footer-nav {
            display: flex;
            gap: 28px;
        }
        .footer-nav a {
            font-family: var(--font-heading);
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            color: var(--text-dim);
            transition: color 0.3s ease;
        }
        .footer-nav a:hover { color: var(--text-muted); }
        .footer-copy {
            font-size: 12px;
            color: var(--text-dim);
            font-weight: 300;
            width: 100%;
            text-align: center;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid var(--border);
        }

        /* ========== FLOATING CTA ========== */
        .floating-cta {
            position: fixed;
            bottom: 32px;
            right: 32px;
            z-index: 999;
            padding: 14px 28px;
            background: var(--gold);
            color: var(--bg);
            font-family: var(--font-heading);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            border: none;
            cursor: pointer;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.4s var(--ease-out);
            pointer-events: none;
            box-shadow: 0 4px 24px rgba(201, 165, 92, 0.3);
            text-decoration: none;
        }
        .floating-cta.visible {
            opacity: 1;
            transform: translateY(0);
            pointer-events: auto;
        }
        .floating-cta:hover {
            background: var(--gold-light);
            color: var(--bg);
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(201, 165, 92, 0.4);
        }
        @media (max-width: 768px) {
            .floating-cta {
                bottom: 16px;
                right: 16px;
                left: 16px;
                text-align: center;
            }
        }

        /* ========== SKIP LINK ========== */
        .skip-link {
            position: absolute;
            top: -100%;
            left: 0;
            z-index: 10001;
            padding: 8px 16px;
            background: var(--gold);
            color: var(--bg);
            font-family: var(--font-heading);
            font-size: 14px;
            text-decoration: none;
        }
        .skip-link:focus {
            top: 0;
        }

        /* ========== FOCUS INDICATORS ========== */
        :focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 4px;
        }
        .form-group input:focus-visible,
        .form-group textarea:focus-visible,
        .form-group select:focus-visible {
            outline: none;
        }

        /* ========== FORM PRIVACY ========== */
        .form-privacy {
            font-size: 12px;
            color: var(--text-dim);
            font-weight: 300;
            margin-top: 16px;
        }

        /* ========== ANIMATIONS ========== */
        @keyframes heroFadeIn {
            to { opacity: 1; transform: translateY(0); }
        }
        @keyframes shimmer {
            0%, 100% { background-position: 0% center; }
            50% { background-position: 200% center; }
        }
        @keyframes scrollPulse {
            0%, 100% { opacity: 0.3; transform: scaleY(1); }
            50% { opacity: 0.8; transform: scaleY(1.2); }
        }
        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* Scroll reveals */
        .reveal {
            opacity: 0;
            transform: translateY(28px);
            transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
        }
        .reveal.revealed {
            opacity: 1;
            transform: translateY(0);
        }
        .reveal-delay-1 { transition-delay: 0.1s; }
        .reveal-delay-2 { transition-delay: 0.2s; }
        .reveal-delay-3 { transition-delay: 0.3s; }
        .reveal-delay-4 { transition-delay: 0.4s; }
        .reveal-delay-5 { transition-delay: 0.5s; }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .services-grid { grid-template-columns: repeat(2, 1fr); }
            .demos-grid { grid-template-columns: 1fr; }
            .approach-grid::before { display: none; }
            .contact-layout { grid-template-columns: 1fr; }
        }

        /* ========== MOBILE MENU (outside nav) ========== */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 9999;
            background: var(--bg);
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 32px;
        }
        .mobile-menu.open { display: flex; }
        .mobile-menu a {
            font-family: var(--font-heading);
            font-size: 18px;
            font-weight: 500;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            color: var(--text);
            transition: color 0.3s ease;
        }
        .mobile-menu a:hover { color: var(--gold); }
        .mobile-menu .nav-cta {
            padding: 10px 24px;
            border: 1px solid var(--gold);
            color: var(--gold) !important;
            border-radius: 2px;
        }

        @media (max-width: 768px) {
            .nav-links--desktop { display: none !important; }
            .hamburger { display: flex; z-index: 10000; }

            .services-grid { grid-template-columns: 1fr; }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
            .stat-item:not(:last-child)::after { display: none; }
            .approach-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .about-layout {
                grid-template-columns: 1fr;
            }
            .scroll-indicator { display: none; }

            .form-row { grid-template-columns: 1fr; }

            .footer-inner {
                flex-direction: column;
                text-align: center;
            }
            .footer-nav {
                flex-wrap: wrap;
                justify-content: center;
                gap: 20px;
            }

            .toast-container {
                left: 16px;
                right: 16px;
                bottom: 16px;
            }
            .toast { max-width: 100%; }

            .testimonials-stage { min-height: 320px; }
        }

        @media (max-width: 480px) {
            .stats-grid { grid-template-columns: 1fr; }
        }