:root {
            --primary: #00f2ff;
            --secondary: #0062ff;
            --accent: #7000ff;

            --bg: #030712;
            --card-bg: rgba(15, 23, 42, 0.64);
            --card-strong: rgba(15, 23, 42, 0.86);
            --border: rgba(255, 255, 255, 0.1);

            --text-muted: #94a3b8;
            --text-soft: #cbd5e1;
            --text-white: #ffffff;

            --max-width: 1200px;

            --radius-sm: 16px;
            --radius-md: 24px;
            --radius-lg: 32px;
            --radius-xl: 36px;

            --shadow-soft: 0 20px 40px rgba(0, 0, 0, 0.3);
            --shadow-deep: 0 30px 60px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 30px rgba(0, 242, 255, 0.2);

            --blur: blur(18px);

            --font-main: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            --font-heading: 'Montserrat', 'Be Vietnam Pro', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            cursor: default;
            background: var(--bg);
            color: var(--text-white);
            font-family: var(--font-main);
            text-rendering: optimizeLegibility;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        /* =========================
        GLOBAL BACKGROUND
        ========================= */
        #particle-canvas {
            position: fixed;
            inset: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            opacity: 0.55;
        }

        .bg-glow {
            position: fixed;
            inset: 0;
            width: 100vw;
            height: 100vh;
            z-index: -2;
            background:
                radial-gradient(circle at 20% 15%, rgba(0, 242, 255, 0.08) 0%, transparent 35%),
                radial-gradient(circle at 80% 25%, rgba(112, 0, 255, 0.08) 0%, transparent 35%),
                radial-gradient(circle at 50% 75%, rgba(0, 98, 255, 0.06) 0%, transparent 40%);
        }

        /* =========================
        LAYOUT
        ========================= */
        section {
            position: relative;
        }

        .container {
            width: min(var(--max-width), calc(100% - 16%));
            margin: 0 auto;
        }

        .section-spacing,
        .journey-section,
        .advisor-section,
        .video-section {
            padding: 100px 0;
        }

        .cta-section {
            padding: 110px 0 90px;
        }

        /* =========================
        TYPOGRAPHY
        ========================= */
        .hero-title,
        .feature-title-card,
        .feature-tag,
        .logo,
        .hero h1,
        .section-heading h2,
        .feature-title,
        .step-card h3,
        .highlight-card h3,
        .profile-card h3,
        .advisor-info h3,
        .vision-card h3,
        .cta-panel h2 {
            font-family: var(--font-heading);
        }

        .eyebrow {
            display: inline-block;
            margin-bottom: 12px;
            color: var(--primary);
            font-size: 0.92rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .section-heading {
            text-align: center;
            margin-bottom: 24px;
        }

        .section-heading h2 {
            margin: 0 0 14px;
            font-size: clamp(34px, 5vw, 64px);
            line-height: 1.04;
        }

        .section-heading p {
            max-width: 780px;
            margin: 0 auto;
            color: var(--text-muted);
            font-size: 1.14rem;
            line-height: 1.7;
        }

        /* =========================
        HEADER
        ========================= */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            padding: 18px 8%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            z-index: 1000;
            border-bottom: 1px solid var(--border);
            backdrop-filter: blur(16px);
            background: rgba(3, 7, 18, 0.45);
        }

        .logo {
            font-size: 1.6rem;
            font-weight: 900;
            letter-spacing: -0.8px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 18px;
        }

        .header-org {
            display: flex;
            flex-direction: column;
            gap: 4px;
            text-align: right;
            line-height: 1.25;
        }

        .header-org .dev-line {
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-soft);
        }

        .header-org .use-line {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--primary);
        }

        .header-link {
            padding: 10px 16px;
            border-radius: 999px;
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.03);
            color: #fff;
            font-size: 0.9rem;
            font-weight: 600;
            transition: 0.25s ease;
        }

        .header-link:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        /* The landing header carries the org lines, the CTA and the language
           selector. Below 1100px they no longer all fit, so the org block sheds
           its least important line first and then leaves entirely — the
           partner name is repeated in the footer either way. */
        @media (max-width: 1100px) {
            .header-org .dev-line {
                display: none;
            }

            .header-org .use-line {
                font-size: 0.85rem;
            }
        }

        @media (max-width: 860px) {
            .header-org {
                display: none;
            }
        }

        /* =========================
        BRAND LOGO SVG
        ========================= */
        .brand-logo {
            display: flex !important;
            align-items: center;
            height: 40px;
            color: var(--primary) !important;
            text-decoration: none !important;
            filter: drop-shadow(0 0 10px rgba(0, 242, 255, 0.4));
            transition: all 0.3s ease;
        }

        .brand-logo svg {
            width: auto;
            height: 100%;
            /* The <svg> carries no viewBox of its own — it only references the
               symbol — so width:auto has no intrinsic ratio to work from and
               falls back to the 300px replaced-element default, wide enough to
               shove the rest of the header off a phone screen. This is the
               symbol's own viewBox ratio (1900 x 560). */
            aspect-ratio: 1900 / 560;
            fill: currentColor !important;
        }

        .brand-logo:hover {
            color: #fff !important;
            filter: drop-shadow(0 0 15px var(--primary));
        }

        /* =========================
        HERO
        ========================= */
        .hero {
            min-height: 100vh;
            padding: 100px 10% 80px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
        }

        .hero-badge {
            margin-bottom: 26px;
            padding: 10px 22px;
            border: 1px solid var(--primary);
            border-radius: 999px;
            /* background: rgba(0, 242, 255, 0.1); */
            color: var(--primary);
            font-size: 0.88rem;
            font-weight: 700;
            letter-spacing: 1.5px;
            animation: pulse 2s infinite;
        }

        .hero h1 {
            margin: 0 0 0px;
            font-size: clamp(46px, 9vw, 108px);
            line-height: 0.92;
            font-weight: 900;
            letter-spacing: -2px;
            text-transform: uppercase;
        }

        .hero h1 span {
            display: block;
            background: linear-gradient(180deg, #fff 0%, #64748b 100%);
            -webkit-background-clip: text;
            /* -webkit-text-fill-color: transparent; */
        }

        .hero p {
            max-width: 860px;
            margin-bottom: 40px;
            color: var(--text-muted);
            font-size: 1.34rem;
            font-weight: 300;
            line-height: 1.7;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }

        .hero-note {
            margin-top: 26px;
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        /* =========================
        BUTTONS
        ========================= */
        .btn-glow,
        .btn-secondary {
            padding: 18px 34px;
            border-radius: var(--radius-sm);
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.4px;
            cursor: pointer;
            transition: 0.3s ease;
        }

        .btn-glow {
            border: none;
            color: #fff;
            background: linear-gradient(90deg, var(--secondary), var(--accent));
            box-shadow: 0 10px 30px rgba(0, 98, 255, 0.22);
        }

        .btn-glow:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 40px rgba(0, 98, 255, 0.55);
        }

        .btn-secondary {
            border: 1px solid var(--border);
            color: #fff;
            background: rgba(255, 255, 255, 0.03);
        }

        .btn-secondary:hover {
            transform: translateY(-2px);
            border-color: var(--primary);
            color: var(--primary);
        }

        /* =========================
        GENERIC CARDS / LISTS
        ========================= */
        .grid-container,
        .steps-row {
            display: grid;
            gap: 24px;
            margin-top: 52px;
        }

        .grid-container {
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .steps-row {
            grid-template-columns: repeat(3, 1fr);
            margin-top: 56px;
        }

        .feature-box,
        .step-card,
        .journey-card,
        .partner-box,
        .highlight-card,
        .profile-card,
        .vision-card,
        .cta-panel {
            border: 1px solid var(--border);
            backdrop-filter: var(--blur);
        }

        .feature-box,
        .step-card,
        .journey-card,
        .partner-box {
            background: var(--card-bg);
        }

        .feature-box {
            position: relative;
            padding: 34px 28px;
            border-radius: 28px;
            transition: all 0.45s cubic-bezier(0.23, 1, 0.32, 1);
        }

        .feature-box:hover {
            transform: translateY(-12px) scale(1.01);
            border-color: var(--primary);
            background: rgba(0, 242, 255, 0.05);
            box-shadow: 0 22px 50px rgba(0, 0, 0, 0.45);
        }

        .feature-box h3 {
            margin-bottom: 12px;
            font-size: 1.35rem;
        }

        .feature-box p,
        .step-card p,
        .journey-card p,
        .highlight-card p,
        .profile-card p,
        .advisor-info p,
        .vision-card p,
        .cta-panel p {
            color: var(--text-muted);
            line-height: 1.75;
        }

        /* =========================
        3D CARD
        ========================= */
        .card-3d-wrapper {
            width: 100%;
            height: 210px;
            margin-bottom: 24px;
            perspective: 1000px;
        }

        .card-3d {
            position: relative;
            width: 100%;
            height: 100%;
            overflow: hidden;
            border: 1px solid var(--border);
            border-radius: 22px;
            background: linear-gradient(135deg, #0f172a 0%, #020617 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            transform-style: preserve-3d;
            transition: transform 0.1s ease;
        }

        .card-3d::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 20% 20%, rgba(0, 242, 255, 0.12), transparent 35%);
        }

        /* =========================
        STEP CARDS
        ========================= */
        .step-card {
            padding: 28px;
            border-radius: var(--radius-md);
            transition: 0.3s ease;
        }

        .step-card:hover {
            transform: translateY(-8px);
            border-color: var(--primary);
        }

        .step-no {
            width: 46px;
            height: 46px;
            margin-bottom: 18px;
            display: grid;
            place-items: center;
            border-radius: 50%;
            color: var(--primary);
            font-family: var(--font-heading);
            font-weight: 900;
            background: rgba(0, 242, 255, 0.12);
            border: 1px solid rgba(0, 242, 255, 0.35);
        }

        .step-card h3 {
            margin-bottom: 10px;
            font-size: 1.4rem;
        }

        /* =========================
        SPLIT HIGHLIGHT
        ========================= */
        .split-highlight {
            display: grid;
            grid-template-columns: 1.08fr 0.92fr;
            gap: 30px;
            align-items: stretch;
            margin-top: 52px;
        }

        .highlight-card,
        .profile-card {
            position: relative;
            overflow: hidden;
            padding: 36px;
            border-radius: var(--radius-lg);
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
        }

        .highlight-card::before,
        .profile-card::before,
        .advisor-card::before,
        .cta-panel::before {
            content: "";
            position: absolute;
            top: -50%;
            left: -50%;
            z-index: -1;
            width: 200%;
            height: 200%;
            opacity: 0.22;
            background: conic-gradient(from 0deg, transparent, rgba(0, 242, 255, 0.35), transparent 30%);
            animation: rotateBorder 10s linear infinite;
        }

        .highlight-card h3,
        .profile-card h3 {
            margin-bottom: 14px;
            font-size: 2rem;
        }

        .mini-list,
        .feature-bullets {
            list-style: none;
            padding: 0;
            margin: 24px 0 0;
        }

        .mini-list {
            display: grid;
            gap: 14px;
        }

        .mini-list li {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            color: var(--text-soft);
            line-height: 1.65;
        }

        .mini-list i {
            margin-top: 4px;
            color: var(--primary);
        }

        .profile-visual {
            margin-top: 26px;
            padding: 24px;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, rgba(0, 242, 255, 0.08), rgba(112, 0, 255, 0.08));
        }

        .profile-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 18px;
        }

        .avatar {
            width: 58px;
            height: 58px;
            display: grid;
            place-items: center;
            border-radius: 50%;
            color: var(--primary);
            font-size: 1.25rem;
            background: rgba(0, 242, 255, 0.12);
            border: 1px solid rgba(0, 242, 255, 0.35);
        }

        .profile-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 18px 0;
        }

        .pill {
            padding: 10px 14px;
            border: 1px solid var(--border);
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.05);
            color: #dbe4ee;
            font-size: 0.88rem;
        }

        /* =========================
        TIMELINE
        ========================= */
        .timeline {
            position: relative;
            max-width: 1100px;
            margin: 56px auto 0;
        }

        .timeline::after {
            content: "";
            position: absolute;
            top: 0;
            bottom: 0;
            left: 50%;
            width: 2px;
            margin-left: -1px;
            background: linear-gradient(to bottom, transparent, var(--primary), transparent);
        }

        .timeline-item {
            position: relative;
            width: 50%;
            margin-bottom: 28px;
            padding: 10px 36px;
        }

        .timeline-item::after {
            content: "";
            position: absolute;
            top: 22px;
            right: -9px;
            z-index: 2;
            width: 18px;
            height: 18px;
            border: 3px solid var(--primary);
            border-radius: 50%;
            background-color: var(--bg);
            box-shadow: 0 0 16px rgba(0, 242, 255, 0.5);
        }

        .left {
            left: 0;
            text-align: right;
        }

        .right {
            left: 50%;
            text-align: left;
        }

        .right::after {
            left: -9px;
            right: auto;
        }

        .journey-card {
            padding: 24px 26px;
            border-radius: 22px;
            transition: 0.3s ease;
        }

        .journey-card:hover {
            transform: scale(1.03);
            border-color: var(--primary);
            background: rgba(6, 182, 212, 0.08);
        }

        .journey-card h4 {
            margin-bottom: 10px;
            color: var(--primary);
            font-size: 1.2rem;
            font-family: var(--font-heading);
        }

        /* =========================
        ADVISOR
        ========================= */
        .advisor-card {
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            gap: 44px;
            padding: 54px;
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
            backdrop-filter: blur(20px);
        }

        .advisor-img-frame {
            position: relative;
            flex-shrink: 0;
            width: 250px;
            height: 290px;
        }

        .advisor-img-frame img,
        .advisor-placeholder {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            object-fit: cover;
            border: 2px solid var(--primary);
            border-radius: 28px;
            background: linear-gradient(135deg, rgba(0, 242, 255, 0.08), rgba(112, 0, 255, 0.08));
            font-size: 5rem;
        }

        .advisor-info h2 {
            margin-bottom: 10px;
            color: var(--primary);
            font-size: 0.95rem;
            letter-spacing: 3px;
        }

        .advisor-info h3 {
            margin-bottom: 14px;
            font-size: clamp(2rem, 4vw, 3.1rem);
            line-height: 1.1;
        }

        .advisor-role {
            margin-bottom: 22px;
            color: var(--text-soft);
            font-size: 1.1rem;
            font-weight: 600;
        }

        .quote {
            padding: 18px 22px;
            border-left: 3px solid var(--primary);
            border-radius: 0 18px 18px 0;
            background: rgba(255, 255, 255, 0.03);
            color: #e2e8f0;
            font-size: 1.15rem;
            line-height: 1.8;
        }

        .vision-card {
            margin-top: 52px;
            padding: 40px;
            border-radius: var(--radius-lg);
            text-align: center;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
        }

        .vision-card h3 {
            margin-bottom: 18px;
            font-size: clamp(2rem, 4vw, 3rem);
        }

        /* =========================
        VIDEO
        ========================= */
        .video-section {
            text-align: center;
            background: radial-gradient(circle at center, rgba(6, 182, 212, 0.05) 0%, transparent 70%);
        }

        .video-wrapper {
            position: relative;
            width: 100%;
            max-width: 1000px;
            margin: clamp(30px, 8vw, 60px) auto 0;
            padding: clamp(6px, 1.2vw, 10px); 
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            line-height: 0;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(6, 182, 212, 0.1);
        }

        .video-wrapper::after {
            content: "";
            position: absolute;
            inset: -15px;
            z-index: -1;
            background: var(--primary);
            filter: blur(40px);
            opacity: 0.12;
            border-radius: inherit;
            pointer-events: none;
        }

        .video-container {
            position: relative;
            width: 100%;
            padding-bottom: 56.25%; /* Tỉ lệ 16:9 */
            background: #000;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            overflow: hidden;
            cursor: pointer;
        }

        .video-container iframe,
        .video-container video {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: inherit;
            transition: filter 0.5s ease;
        }

        #demoVideo:not(.playing) {
            filter: brightness(0.7);
        }

        /* Lớp phủ Thumbnail & Nút Play YouTube Style */
        .video-overlay {
            position: absolute;
            inset: 0;
            z-index: 5;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 0, 0, 0.6);
            transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .video-poster {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.5;
        }

        .play-button-outer {
            position: relative;
            z-index: 6;
            width: clamp(60px, 10vw, 85px);
            height: clamp(60px, 10vw, 85px);
            background: rgba(0, 242, 255, 0.2);
            border: 1px solid var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(4px);
            transition: all 0.3s ease;
        }

        .play-button-inner {
            width: 70%;
            height: 70%;
            background: var(--primary);
            color: #000;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            box-shadow: 0 0 20px var(--primary);
        }

        .video-overlay:hover .play-button-outer {
            transform: scale(1.1);
            background: rgba(0, 242, 255, 0.4);
            box-shadow: 0 0 30px var(--primary);
        }

        /* Cụm nút điều khiển (Góc dưới) */
        .video-controls {
            position: absolute;
            bottom: 20px;
            right: 20px;
            display: flex;
            gap: 10px;
            z-index: 10;
            transition: all 0.3s ease;
        }

        .video-btn {
            width: 44px;
            height: 44px;
            background: rgba(15, 23, 42, 0.5);
            border: 1px solid rgba(0, 242, 255, 0.3);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(8px);
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .video-btn:hover {
            background: var(--primary);
            color: #000;
            box-shadow: 0 0 20px var(--primary);
            transform: translateY(-3px);
            border-color: var(--primary);
        }

        /* --- RESPONSIVE OPTIMIZATION --- */
        @media (max-width: 768px) {
            .video-wrapper {
                margin-top: 40px;
                padding: 6px;
                border-radius: 16px;
            }
            .video-wrapper::after { filter: blur(25px); opacity: 0.1; }
            .video-container { border-radius: 10px; }
            .video-controls { bottom: 12px; right: 12px; gap: 8px; }
            .video-btn { width: 36px; height: 36px; }
            .video-btn i { font-size: 14px; }
        }

        @media (max-width: 380px) {
            .video-wrapper { padding: 4px; border-radius: 12px; }
            .video-container { border-radius: 8px; }
            .play-button-outer { width: 55px; height: 55px; }
        }

        /* =========================
        CTA + QR
        ========================= */
        .cta-panel {
            position: relative;
            overflow: hidden;
            max-width: 920px;
            margin: 0 auto;
            padding: 54px 34px;
            border-radius: var(--radius-xl);
            text-align: center;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015));
        }

        .cta-panel h2 {
            margin-bottom: 18px;
            font-size: clamp(34px, 6vw, 64px);
            line-height: 1.08;
        }

        .cta-panel p {
            max-width: 760px;
            margin: 0 auto 34px;
            font-size: 1.16rem;
        }

        .qr-shell {
            position: relative;
            display: inline-block;
            margin-top: 10px;
        }

        .qr-shell::before {
            content: "";
            position: absolute;
            inset: -14px;
            border: 2px dashed rgba(0, 242, 255, 0.35);
            border-radius: 34px;
            animation: rotateBorder 18s linear infinite;
        }

        .qr-box {
            position: relative;
            z-index: 1;
            padding: 22px;
            border-radius: 28px;
            background: #fff;
            box-shadow: 0 0 60px rgba(0, 242, 255, 0.22);
        }

        .qr-box img {
            width: 220px;
            height: 220px;
        }

        .cta-meta {
            margin-top: 26px;
        }

        .cta-meta .primary-line {
            color: var(--primary);
            font-size: 1.2rem;
            font-weight: 900;
            letter-spacing: 1.5px;
            text-transform: uppercase;
        }

        .cta-meta .secondary-line,
        .cta-meta .link-line {
            margin-top: 8px;
            color: #8da0b7;
            font-size: 0.95rem;
        }

        .floating-qr {
            position: fixed;
            right: 24px;
            bottom: 24px;
            z-index: 9999;
            width: 128px;
            padding: 14px;
            text-align: center;
            border: 2px solid rgba(0, 242, 255, 0.7);
            border-radius: 20px;
            background: rgba(15, 23, 42, 0.92);
            backdrop-filter: blur(15px);
            box-shadow: 0 0 30px rgba(0, 242, 255, 0.25);
            transition: 0.3s ease;
        }

        .floating-qr:hover {
            transform: scale(1.06);
        }

        .floating-qr img {
            width: 96px;
            height: 96px;
            padding: 5px;
            border-radius: 10px;
            background: #fff;
        }

        .floating-qr p {
            margin-top: 8px;
            color: var(--primary);
            font-size: 10px;
            font-weight: 900;
            line-height: 1.4;
            text-transform: uppercase;
        }

        /* =========================
        FEATURES SECTION
        ========================= */
        .features-grid {
            display: flex;
            flex-direction: column;
            gap: 60px;
            padding: 80px 0;
        }

        .feature-item {
            position: relative;
            display: flex;
            align-items: center;
            overflow: hidden;
            min-height: 480px;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            background: var(--card-bg);
            backdrop-filter: blur(20px);
            transition: all 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
        }

        .feature-item::after {
            content: "";
            position: absolute;
            inset: 0;
            opacity: 0;
            pointer-events: none;
            background: radial-gradient(
                circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
                rgba(0, 242, 255, 0.1) 0%,
                transparent 50%
            );
            transition: opacity 0.5s ease;
        }

        .feature-item:hover {
            transform: translateY(-10px);
            border-color: rgba(0, 242, 255, 0.4);
            background: var(--card-strong);
            box-shadow: var(--shadow-deep);
        }

        .feature-item:hover::after {
            opacity: 1;
        }

        .feature-text {
            flex: 0 0 60%;
            padding: 60px;
        }

        .feature-tag {
            display: inline-block;
            margin-bottom: 15px;
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 800;
            letter-spacing: 2px;
            text-transform: uppercase;
        }

        .feature-title {
            margin-bottom: 24px;
            color: #fff;
            font-size: 2.5rem;
            font-weight: 700;
            line-height: 1.2;
        }

        .feature-desc {
            margin-bottom: 30px;
            color: var(--text-muted);
            font-size: 1.1rem;
            line-height: 1.8;
        }

        .feature-bullets {
            margin: 0 0 35px;
        }

        .feature-bullets li {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 14px;
            color: var(--text-soft);
            font-size: 1rem;
        }

        .feature-bullets li i {
            color: var(--primary);
            font-size: 0.8rem;
            filter: drop-shadow(0 0 5px var(--primary));
        }

        .feature-cta {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--primary);
            font-size: 1rem;
            font-weight: 700;
            transition: 0.3s ease;
        }

        .feature-cta:hover {
            gap: 15px;
            filter: brightness(1.2);
        }

        .feature-visual {
            flex: 0 0 40%;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 50px;
            perspective: 2000px;
            background: radial-gradient(circle at center, rgba(0, 242, 255, 0.12) 0%, transparent 70%);
        }

        .visual-inner-wrapper {
            position: relative;
            width: 100%;
            max-width: 250px;
            transform-style: preserve-3d;
        }

        .visual-inner-wrapper::before {
            content: "";
            position: absolute;
            inset: 0;
            z-index: 2;
            pointer-events: none;
            border-radius: 20px;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
        }

        .visual-mockup {
            width: 100%;
            height: auto;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            transform: rotateY(-25deg) rotateX(10deg) rotateZ(-3deg);
            filter: brightness(0.9);
            transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
            box-shadow:
                -1px 1px 0 rgba(255, 255, 255, 0.2),
                -5px 5px 20px rgba(0, 0, 0, 0.5),
                -20px 25px 50px rgba(0, 0, 0, 0.6),
                -30px 40px 80px rgba(0, 242, 255, 0.1);
        }

        .feature-item:hover .visual-mockup {
            transform: rotateY(0deg) rotateX(0deg) rotateZ(0deg) scale(1.1) translateY(-10px);
            filter: brightness(1);
            box-shadow:
                0 20px 40px rgba(0, 0, 0, 0.4),
                0 40px 100px rgba(0, 242, 255, 0.2);
        }

        /* =========================
        FOOTER
        ========================= */
        footer {
            padding: 70px 8% 36px;
            border-top: 1px solid var(--border);
            background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.45));
        }

        .footer-wrap {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 34px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .partner-box {
            flex: 1;
            min-width: 300px;
            padding: 24px;
            border-radius: 20px;
            text-align: center;
        }

        .partner-box .label {
            margin-bottom: 18px;
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 1px;
        }

        .partner-items {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 20px 40px;
            opacity: 0.9;
            margin-top: 20px;
        }

        .partner-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            flex: 1;
            min-width: 250px;
            position: relative;
        }

        .icon-logo {
            height: 45px;
            width: auto;
            margin-bottom: 10px;
            filter: brightness(0) invert(1);
            opacity: 0.8;
        }

        .partner-item span {
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.4;
            max-width: 250px;
        }

        @media (min-width: 769px) {
            .partner-item:first-child::after {
                content: "";
                position: absolute;
                right: -20px;
                top: 10%;
                height: 80%;
                width: 1px;
                background: var(--border);
            }
        }

        @media (max-width: 768px) {
            .partner-items {
                flex-direction: column;
                gap: 30px;
            }
            
            .partner-item {
                min-width: 100%;
            }
            
            .partner-item::after {
                display: none;
            }
        }

        .copyright {
            margin-top: 46px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
            text-align: center;
            color: #475569;
            font-size: 0.8rem;
        }

        /* =========================
        REVEAL
        ========================= */
        .reveal {
            opacity: 0;
            transform: translateY(44px);
            transition: 1s all ease;
        }

        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }

        /* =========================
        ANIMATIONS
        ========================= */
        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(0, 242, 255, 0.32);
            }
            70% {
                box-shadow: 0 0 0 18px rgba(0, 242, 255, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(0, 242, 255, 0);
            }
        }

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

        /* =========================
        RESPONSIVE
        ========================= */
        @media (max-width: 1100px) {
            .grid-container,
            .steps-row,
            .split-highlight {
                grid-template-columns: 1fr;
            }

            .advisor-card {
                flex-direction: column;
                text-align: center;
                padding: 40px;
            }

            .container {
                width: min(var(--max-width), calc(100% - 10%));
            }
        }

        @media (max-width: 992px) {
            .feature-item {
                flex-direction: column;
                min-height: auto;
            }

            .feature-text {
                order: 2;
                flex: none;
                padding: 40px;
            }

            .feature-visual {
                order: 1;
                flex: none;
                width: 100%;
                min-height: 300px;
                padding: 40px 40px 20px;
            }

            .visual-inner-wrapper {
                max-width: 180px;
            }

            .visual-mockup {
                transform: rotateY(-10deg) rotateX(5deg);
            }

            .feature-item:hover .visual-mockup {
                transform: rotateY(0) rotateX(0) scale(1.05);
            }
        }

        @media (max-width: 900px) {
            .timeline::after {
                left: 28px;
            }

            .timeline-item {
                width: 100%;
                padding-left: 64px;
                padding-right: 10px;
                text-align: left;
            }

            .timeline-item::after {
                left: 19px;
                right: auto;
            }

            .right {
                left: 0;
            }
        }

        @media (max-width: 768px) {
            header {
                padding: 16px 5%;
                gap: 12px;
            }

            .header-right {
                gap: 10px;
                font-size: 0.8rem;
            }

            .header-link {
                display: none;
            }

            .hero {
                padding: 100px 6% 60px;
            }

            .hero p {
                font-size: 1.05rem;
            }

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

            .advisor-card,
            .highlight-card,
            .profile-card,
            .cta-panel,
            .vision-card {
                padding: 28px 22px;
            }

            .advisor-img-frame {
                width: 190px;
                height: 220px;
            }

            .floating-qr {
                right: 16px;
                bottom: 16px;
                width: 112px;
                padding: 12px;
            }

            .floating-qr img {
                width: 82px;
                height: 82px;
            }

            .qr-box img {
                width: 180px;
                height: 180px;
            }
        }
        .icon-logo {
            display: block;
            width: auto;
            height: 48px; 
            margin-bottom: 8px;
            object-fit: contain;
            
            filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.3)); 
            transition: transform 0.3s ease;
        }

        .feature-item:hover .icon-logo {
            transform: scale(1.1);
            filter: drop-shadow(0 0 10px var(--primary));
        }


        .visual-mockup.is-flat {
            transform: rotateY(0) rotateX(0) rotateZ(0) !important;
            max-width: none;
            filter: brightness(1); 
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
        }

        .feature-item:hover .visual-mockup.is-flat {
            transform: scale(1.05) translateY(-5px) !important; 
            box-shadow: 0 30px 60px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 242, 255, 0.2);
        }

        @media (min-width: 993px) {
            .feature-item:has(.is-flat) .feature-visual {
                padding-right: 20px;
                perspective: none;
            }
        }