:root {
      --white: #ffffff;
      --off-white: #f5f5f7;
      --light-gray: #d2d2d7;
      --mid-gray: #86868b;
      --dark-gray: #55555a;
      --black: #000000;
      --accent-blue: #0071e3;
      --accent-glow: #6dbfd5;
      --glass-bg: rgba(255, 255, 255, 0.129);
      --glass-border: rgba(255,255,255,0.18);
      --glass-dark: rgba(0,0,0,0.35);
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
      background: #000;
      color: var(--white);
      overflow-x: hidden;
    }

    /* ─── NAV ─────────────────────────────────────────── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 2rem;
      height: 52px;
      background: rgba(0,0,0,0.72);
      backdrop-filter: saturate(180%) blur(20px);
      -webkit-backdrop-filter: saturate(180%) blur(20px);
      border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .nav-logo {
      text-decoration: none;
      display: flex;
      align-items: center;
    }

    .nav-logo img {
      height: 33px;
      width: auto;
    }

    .nav-links {
      display: flex;
      gap: 2rem;
      list-style: none;
    }

    .nav-links a {
      color: rgba(255,255,255,0.85);
      text-decoration: none;
      font-size: 0.78rem;
      font-weight: 400;
      letter-spacing: 0.2px;
      transition: color 0.2s;
    }

    .nav-links a:hover { color: #fff; }

    .nav-cta {
      background: var(--accent-blue);
      color: #fff;
      border: none;
      border-radius: 980px;
      padding: 0.35rem 1rem;
      font-size: 0.78rem;
      font-weight: 600;
      cursor: pointer;
      font-family: inherit;
      transition: background 0.2s, transform 0.15s;
    }

    .nav-cta:hover { background: #0077ed; transform: scale(1.03); }

    /* ─── HERO ────────────────────────────────────────── */
    .hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 6rem 2rem 4rem;
      overflow: hidden;
    }

    /* Ambient gradient orbs */
    .hero::before {
      content: '';
      position: absolute;
      top: -20%;
      left: 50%;
      transform: translateX(-50%);
      width: 900px;
      height: 900px;
      background: radial-gradient(circle, rgba(0,198,255,0.18) 0%, rgba(0,113,227,0.10) 40%, transparent 70%);
      pointer-events: none;
      animation: pulse 6s ease-in-out infinite;
    }

    .hero::after {
      content: '';
      position: absolute;
      bottom: 5%;
      left: 20%;
      width: 500px;
      height: 500px;
      background: radial-gradient(circle, rgba(100,60,255,0.12) 0%, transparent 70%);
      pointer-events: none;
      animation: pulse 9s ease-in-out infinite reverse;
    }

    @keyframes pulse {
      0%, 100% { opacity: 0.7; transform: translateX(-50%) scale(1); }
      50%       { opacity: 1;   transform: translateX(-50%) scale(1.08); }
    }

    .hero-eyebrow {
      font-size: 0.100`rem;
      font-weight: 600;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--accent-glow);
      margin-bottom: 1.2rem;
      opacity: 0;
      animation: fadeUp 0.8s 0.2s ease forwards;
    }

    .hero-title {
      font-size: clamp(3rem, 8vw, 7.5rem);
      font-weight: 700;
      letter-spacing: -0.03em;
      line-height: 1.04;
      margin-bottom: 0.4rem;
      opacity: 0;
      animation: fadeUp 0.9s 0.4s ease forwards;
      /* Subtle glass shimmer on text */
      background: linear-gradient(135deg, #fff 30%, #a8d8ff 60%, #fff 80%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-sub {
      font-size: clamp(1.4rem, 3vw, 2.6rem);
      font-weight: 300;
      color: var(--mid-gray);
      letter-spacing: -0.01em;
      margin-bottom: 1.6rem;
      opacity: 0;
      animation: fadeUp 0.9s 0.55s ease forwards;
    }

    .hero-desc {
      max-width: 560px;
      font-size: 1rem;
      font-weight: 300;
      color: rgba(255,255,255,0.6);
      line-height: 1.7;
      margin: 0 auto 2.2rem;
      opacity: 0;
      animation: fadeUp 0.9s 0.7s ease forwards;
    }

    .hero-disclaimer {
      font-size: 0.72rem;
      color: rgba(255,255,255,0.3);
      margin-top: -1rem;
      margin-bottom: 2rem;
      font-style: italic;
      opacity: 0;
      animation: fadeUp 0.9s 0.85s ease forwards;
    }

    .hero-btns {
      display: flex;
      gap: 1rem;
      justify-content: center;
      flex-wrap: wrap;
      opacity: 0;
      animation: fadeUp 0.9s 0.9s ease forwards;
    }

    .btn-primary {
      background: var(--accent-blue);
      color: #fff;
      border: none;
      border-radius: 980px;
      padding: 0.8rem 2rem;
      font-size: 0.95rem;
      font-weight: 600;
      cursor: pointer;
      font-family: inherit;
      transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    }

    .btn-primary:hover {
      background: #0077ed;
      transform: scale(1.03);
      box-shadow: 0 0 30px rgba(0,113,227,0.5);
    }

    .btn-ghost {
      background: transparent;
      color: var(--accent-glow);
      border: 1px solid rgba(0,198,255,0.4);
      border-radius: 980px;
      padding: 0.8rem 2rem;
      font-size: 0.95rem;
      font-weight: 600;
      cursor: pointer;
      font-family: inherit;
      transition: border-color 0.2s, background 0.2s, transform 0.15s;
    }

    .btn-ghost:hover {
      border-color: var(--accent-glow);
      background: rgba(0,198,255,0.06);
      transform: scale(1.03);
    }

    /* Hero device mockup placeholder */
    .hero-device {
      position: relative;
      margin-top: 4rem;
      width: 100%;
      max-width: 820px;
      aspect-ratio: 16/9;
      border-radius: 24px;
      background: transparent;
      border: none;
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      animation: fadeUp 1s 1.1s ease forwards;
      overflow: hidden;
    }

    .hero-device video,
    .hero-device model-viewer {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      border-radius: 24px;
    }

    .hero-device::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(0,198,255,0.04) 0%, transparent 50%, rgba(100,60,255,0.04) 100%);
      pointer-events: none;
    }

    /* Scan line effect */
    .hero-device::after {
      content: '';
      position: absolute;
      top: -100%;
      left: 0; right: 0;
      height: 40%;
      background: linear-gradient(to bottom, transparent, rgba(0,198,255,0.04), transparent);
      animation: scanline 4s linear infinite;
      pointer-events: none;
    }

    @keyframes scanline {
      0%   { top: -40%; }
      100% { top: 140%; }
    }

    .placeholder-label {
      font-size: 0.75rem;
      color: rgba(255,255,255,0.25);
      text-transform: uppercase;
      letter-spacing: 0.15em;
    }

    .placeholder-icon {
      font-size: 2rem;
      opacity: 0.18;
    }

    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(24px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    /* ─── SECTION SHARED ──────────────────────────────── */
    section {
      padding: 7rem 2rem;
      position: relative;
    }

    .section-inner {
      max-width: 1080px;
      margin: 0 auto 0.1rem;
    }

    .section-eyebrow {
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--accent-glow);
      margin-bottom: 1rem;
      text-align: center;
    }

    .section-title {
      font-size: clamp(2rem, 4.5vw, 3.8rem);
      font-weight: 700;
      letter-spacing: -0.025em;
      line-height: 1.1;
      text-align: center;
      margin-bottom: 1.2rem;
    }

    .section-body {
      font-size: 1.05rem;
      font-weight: 300;
      color: rgba(255,255,255,0.55);
      text-align: center;
      max-width: 620px;
      margin: 0 auto 3rem;
      line-height: 1.75;
    }

    /* ─── PRODUCT INTRO ───────────────────────────────── */
    .product-intro {
      background: #050505;
      border-top: 1px solid rgba(255,255,255,0.06);
    }

    /* Large cinematic product shot */
    .product-stage {
      width: 150%;
      max-width: 1080px;
      max-height: 900px;
      margin: 0 auto 4rem;
      border-radius: 28px;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .product-stage img {
      width: 42%;
      height: 42%;
      object-fit: cover;
      display: block;
      border-radius: 2px;
    }

    /* ─── SPECS / FEATURES GRID ───────────────────────── */
    .features {
      background: #000;
      border-top: 1px solid rgba(255,255,255,0.06);
    }

    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 1.5px;
      background: rgba(255,255,255,0.06);
      border-radius: 20px;
      overflow: hidden;
      border: 1px solid rgba(255,255,255,0.06);
    }

    .feature-card {
      background: #0a0a0a;
      padding: 2.5rem 2rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      transition: background 0.25s;
      position: relative;
      overflow: hidden;
    }

    .feature-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(0,198,255,0.3), transparent);
      opacity: 1;
      transition: opacity 0.3s;
    }

    .feature-card:hover { background: #111; }
    .feature-card:hover::before { opacity: 1; }

    .feature-icon {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(0,198,255,0.12), rgba(0,113,227,0.08));
      border: 1px solid rgba(0,198,255,0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
    }

    .feature-title {
      font-size: 1.05rem;
      font-weight: 700;
      letter-spacing: -0.01em;
      color: #fff;
    }

    .feature-desc {
      font-size: 0.88rem;
      font-weight: 300;
      color: rgba(255,255,255,0.45);
      line-height: 1.65;
    }

    .feature-satire {
      font-size: 0.72rem;
      color: rgba(0,198,255,0.4);
      font-style: italic;
      margin-top: auto;
    }

    /* ─── GLASSY STATS BAR ────────────────────────────── */
    .stats-bar {
      background: linear-gradient(180deg, #050510 0%, #000 100%);
      border-top: 1px solid rgba(255,255,255,0.06);
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 0;
      text-align: center;
    }

    .stat-item {
      padding: 3rem 1.5rem;
      border-right: 1px solid rgba(255,255,255,0.06);
      position: relative;
    }

    .stat-item:last-child { border-right: none; }

    .stat-number {
      font-size: clamp(2.5rem, 5vw, 4rem);
      font-weight: 700;
      letter-spacing: -0.03em;
      background: linear-gradient(135deg, #fff, var(--accent-glow));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .stat-label {
      font-size: 0.82rem;
      color: var(--mid-gray);
      margin-top: 0.4rem;
      font-weight: 400;
    }

    .stat-disclaimer {
      font-size: 0.65rem;
      color: rgba(255,255,255,0.2);
      margin-top: 0.5rem;
      font-style: italic;
    }

    /* ─── TESTIMONIALS ────────────────────────────────── */
    .testimonials {
      background: #040408;
      border-top: 1px solid rgba(255,255,255,0.06);
    }

    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 1.2rem;
    }

    .testimonial-card {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 20px;
      padding: 2rem;
      backdrop-filter: blur(10px);
      transition: transform 0.25s, border-color 0.25s;
      position: relative;
      overflow: hidden;
    }

    .testimonial-card::before {
      content: '\201C';
      position: absolute;
      top: 0.8rem; right: 1.5rem;
      font-size: 5rem;
      font-weight: 800;
      color: rgba(0,198,255,0.06);
      line-height: 1;
      font-family: Georgia, serif;
    }

    .testimonial-card:hover {
      transform: translateY(-4px);
      border-color: rgba(0,198,255,0.2);
    }

    .testimonial-text {
      font-size: 0.92rem;
      font-weight: 300;
      color: rgba(255,255,255,0.65);
      line-height: 1.7;
      margin-bottom: 1.4rem;
    }

    .testimonial-author {
      display: flex;
      align-items: center;
      gap: 0.8rem;
    }

    /* Avatar placeholder */
    .testimonial-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: linear-gradient(135deg, rgba(0,198,255,0.2), rgba(100,60,255,0.2));
      border: 1px solid rgba(255,255,255,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.6rem;
      color: rgba(255,255,255,0.2);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    .testimonial-name {
      font-size: 0.85rem;
      font-weight: 600;
      color: #fff;
    }

    .testimonial-role {
      font-size: 0.75rem;
      color: var(--mid-gray);
    }

    /* ─── LIFESTYLE MARQUEE ───────────────────────────── */
    .marquee-section {
      background: #000;
      padding: 4rem 0;
      overflow: hidden;
      border-top: 1px solid rgba(255,255,255,0.06);
    }

    .marquee-track {
      display: flex;
      gap: 1.5rem;
      animation: marquee 28s linear infinite;
      width: max-content;
    }

    .marquee-item {
      width: 280px;
      height: 180px;
      border-radius: 18px;
      flex-shrink: 0;
      background: linear-gradient(145deg, #0d0d12, #151520);
      border: 1px solid rgba(255,255,255,0.06);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 0.5rem;
      position: relative;
      overflow: hidden;
    }

    /* Each marquee item gets a tinted glow for variety */
    .marquee-item:nth-child(odd)::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 30% 30%, rgba(0,198,255,0.06), transparent 60%);
    }

    .marquee-item:nth-child(even)::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 70% 70%, rgba(100,60,255,0.06), transparent 60%);
    }

    @keyframes marquee {
      0%   { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }

    /* ─── PRICING ─────────────────────────────────────── */
    .pricing {
      background: #050505;
      border-top: 1px solid rgba(255,255,255,0.06);
    }

    .pricing-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 1.2rem;
      max-width: 900px;
      margin: 0 auto;
    }

    .pricing-card {
      border-radius: 24px;
      padding: 2.5rem 2rem;
      border: 1px solid rgba(255,255,255,0.08);
      background: rgba(255,255,255,0.02);
      transition: transform 0.25s, border-color 0.25s;
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .pricing-card button {
      margin-top: auto;
    }

    .pricing-card.featured {
      background: linear-gradient(160deg, rgba(0,113,227,0.12), rgba(0,0,0,0.5));
      border-color: rgba(0,113,227,0.4);
    }

    .pricing-card.featured::before {
      content: 'MOST POPULAR';
      position: absolute;
      top: 1.2rem;
      right: 1.2rem;
      font-size: 0.62rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      color: var(--accent-glow);
      background: rgba(0,198,255,0.1);
      border: 1px solid rgba(0,198,255,0.2);
      border-radius: 980px;
      padding: 0.2rem 0.7rem;
    }

    .pricing-card:hover { transform: translateY(-4px); }

    .pricing-tier {
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--mid-gray);
      margin-bottom: 1rem;
    }

    .pricing-price {
      font-size: 3rem;
      font-weight: 700;
      letter-spacing: -0.03em;
      color: #fff;
      margin-bottom: 0.3rem;
    }

    .pricing-price sup {
      font-size: 1.2rem;
      font-weight: 400;
      vertical-align: super;
    }

    .pricing-price .period {
      font-size: 1rem;
      font-weight: 300;
      color: var(--mid-gray);
    }

    .pricing-desc {
      font-size: 0.82rem;
      color: rgba(255,255,255,0.35);
      margin-bottom: 2rem;
      font-style: italic;
    }

    .pricing-features {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.8rem;
      margin-bottom: 2rem;
    }

    .pricing-features li {
      font-size: 0.88rem;
      color: rgba(255,255,255,0.6);
      display: flex;
      align-items: flex-start;
      gap: 0.6rem;
    }

    .pricing-features li::before {
      content: '✦';
      color: var(--accent-glow);
      font-size: 0.6rem;
      margin-top: 0.2rem;
      flex-shrink: 0;
    }

    /* ─── FOOTER ──────────────────────────────────────── */
    footer {
      background: #050505;
      border-top: 1px solid rgba(255,255,255,0.08);
      padding: 3rem 2rem 2rem;
    }

    .footer-inner {
      max-width: 1080px;
      margin: 0 auto;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1fr repeat(3, auto);
      gap: 3rem;
      padding-bottom: 2rem;
      border-bottom: 1px solid rgba(255,255,255,0.06);
      margin-bottom: 1.5rem;
    }

    .footer-brand {
      font-size: 1.3rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 0.8rem;
    }

    .footer-brand span { color: var(--accent-glow); }

    .footer-tagline {
      font-size: 0.82rem;
      color: rgba(255,255,255,0.3);
      line-height: 1.6;
      max-width: 220px;
    }

    .footer-col-title {
      font-size: 0.78rem;
      font-weight: 600;
      color: rgba(255,255,255,0.5);
      letter-spacing: 0.08em;
      text-transform: uppercase;
      margin-bottom: 1rem;
    }

    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.6rem;
    }

    .footer-links a {
      color: rgba(255,255,255,0.35);
      text-decoration: none;
      font-size: 0.85rem;
      font-weight: 300;
      transition: color 0.2s;
    }

    .footer-links a:hover { color: rgba(255,255,255,0.7); }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 0.75rem;
      color: rgba(255,255,255,0.2);
      flex-wrap: wrap;
      gap: 0.5rem;
    }

    .footer-legal {
      font-size: 0.68rem;
      color: rgba(255,255,255,0.12);
      margin-top: 1rem;
      line-height: 1.6;
      max-width: 800px;
    }

    /* ─── GLASS CHIP ──────────────────────────────────── */
    .glass-chip {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: 980px;
      padding: 0.3rem 0.9rem;
      font-size: 0.75rem;
      font-weight: 500;
      color: rgba(255,255,255,0.6);
      backdrop-filter: blur(8px);
      margin-bottom: 1.4rem;
    }

    .glass-chip .dot {
      width: 6px; height: 6px;
      border-radius: 50%;
      background: #00ff88;
      box-shadow: 0 0 6px #00ff88;
      animation: blink 2s ease-in-out infinite;
    }

    @keyframes blink {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.3; }
    }

    /* ─── FULL-WIDTH GRADIENT SECTION (CTA) ─────────────── */
    .cta-section {
      padding: 8rem 2rem;
      text-align: center;
      position: relative;
      overflow: hidden;
      background: #000;
      border-top: 1px solid rgba(255,255,255,0.06);
    }

    .cta-section::before {
      content: '';
      position: absolute;
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      width: 800px;
      height: 400px;
      background: radial-gradient(ellipse, rgba(0,113,227,0.15) 0%, transparent 70%);
      pointer-events: none;
    }

    /* ─── SCROLL FADE IN ─────────────────────────────── */
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.8s ease, transform 0.8s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: none;
    }

    /* ─── RESPONSIVE ─────────────────────────────────── */
    @media (max-width: 768px) {
      .nav-links { display: none; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .stats-grid { grid-template-columns: 1fr 1fr; }
      .stat-item:nth-child(2) { border-right: none; }
    }

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