:root { --bg:#0A0A0A; --card:#161616; --card2:#121212; --accent:#FF5A1E; --muted:#9A9A9A; --dim:#8C8C8C; --line:rgba(255,255,255,0.08); }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    margin: 0; background: var(--bg); color: #fff; overflow-x: hidden; min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
  }
  ::selection { background: var(--accent); color: #fff; }
  a { color: #B0B0B0; }
  a:hover { color: #fff; }
  img { max-width: 100%; }
  h1, h2, h3 { letter-spacing: -0.02em; }
  .skip { position:absolute; left:-9999px; top:0; background:var(--accent); color:#fff; padding:10px 16px; border-radius:0 0 10px 0; z-index:100; text-decoration:none; }
  .skip:focus { left:0; }

  @keyframes floaty { 0%,100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-16px) rotate(-1deg); } }
  @keyframes pulseGlow { 0%,100% { opacity: .5; } 50% { opacity: .85; } }

  /* NAV */
  .nav { position: sticky; top: 0; z-index: 40; display: flex; align-items: center; justify-content: space-between; gap: 20px;
         padding: 14px 5vw; background: rgba(10,10,10,0.78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
  .nav-logo img { height: 30px; width: auto; display: block; }
  .nav-links { display: flex; gap: 26px; }
  .nav-links a { font-size: 14.5px; text-decoration: none; font-weight: 500; }
  @media (max-width: 860px) { .nav-links { display: none; } }

  .btn-accent { display: inline-flex; align-items: center; gap: 8px; background: var(--accent); color: #fff; padding: 9px 18px;
                border-radius: 100px; font-weight: 700; font-size: 14px; text-decoration: none; white-space: nowrap; }
  .btn-accent:hover { color: #fff; background: #ff6c36; }
  .btn-light { display: inline-flex; align-items: center; gap: 10px; background: #fff; color: #0A0A0A; padding: 16px 28px;
               border-radius: 14px; font-weight: 700; font-size: 16px; text-decoration: none; }
  .btn-light:hover { color: #0A0A0A; background: #f0f0f0; }

  /* HERO */
  .hero { position: relative; padding: 64px 6vw 40px; display: flex; flex-wrap: wrap; align-items: center; gap: 48px; overflow: hidden; }
  .glow { position: absolute; border-radius: 50%; filter: blur(10px); pointer-events: none; animation: pulseGlow 7s ease-in-out infinite; }
  .glow-a { top: -220px; left: -160px; width: 620px; height: 620px; background: radial-gradient(circle, rgba(255,90,30,0.28), transparent 70%); }
  .glow-b { bottom: -260px; right: -180px; width: 680px; height: 680px; background: radial-gradient(circle, rgba(255,255,255,0.08), transparent 70%); animation-duration: 9s; animation-delay: 1s; }
  .hero-copy { flex: 1 1 440px; min-width: min(300px, 100%); position: relative; z-index: 2; }
  .eyebrow { display: inline-block; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent);
             background: rgba(255,90,30,0.12); border: 1px solid rgba(255,90,30,0.35); padding: 6px 14px; border-radius: 100px; margin-bottom: 22px; }
  h1 { margin: 0 0 24px; font-weight: 800; }
  .wordmark { display: block; font-size: clamp(52px, 8vw, 88px); line-height: 0.98; letter-spacing: -0.03em; margin-bottom: 10px; }
  .wordmark .o { color: var(--accent); }
  .hero-line { display: block; font-size: clamp(26px, 4.2vw, 44px); line-height: 1.1; font-weight: 800; max-width: 620px; text-wrap: balance; }
  .hero-sub { font-size: clamp(17px, 2.2vw, 21px); line-height: 1.5; color: #D4D4D4; max-width: 560px; margin: 0 0 36px; font-weight: 400; text-wrap: pretty; }
  .hero-cta { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
  .hero-note { color: var(--dim); font-size: 14px; }
  .hero-shot { flex: 1 1 320px; min-width: min(280px, 100%); display: flex; justify-content: center; position: relative; z-index: 2; }
  .phone-wrap { animation: floaty 6s ease-in-out infinite; width: min(305px, 100%); }
  .phone { position: relative; width: 100%; aspect-ratio: 305 / 632; border-radius: 56px; background: #050505; border: 3px solid #2b2b2b;
           box-shadow: 0 40px 90px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.06), inset 0 0 0 6px var(--bg); overflow: hidden; }
  .phone img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
  .notch { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 84px; height: 24px; background: #000; border-radius: 100px; z-index: 5; }
  .btn-l1 { position: absolute; left: -3px; top: 118px; width: 3px; height: 28px; background: #2b2b2b; border-radius: 2px 0 0 2px; }
  .btn-l2 { position: absolute; left: -3px; top: 158px; width: 3px; height: 52px; background: #2b2b2b; border-radius: 2px 0 0 2px; }
  .btn-r1 { position: absolute; right: -3px; top: 150px; width: 3px; height: 70px; background: #2b2b2b; border-radius: 0 2px 2px 0; }

  /* SECTIONS */
  section { padding: 20px 6vw 100px; }
  .sec-head { text-align: center; margin-bottom: 48px; }
  .kicker { color: var(--accent); font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 12px; font-weight: 700; }
  h2 { font-size: clamp(30px, 4vw, 44px); font-weight: 800; margin: 0 0 16px; }
  .sec-head p { color: var(--muted); font-size: 15.5px; max-width: 560px; margin: 0 auto; line-height: 1.6; }
  .grid { display: grid; gap: 24px; max-width: 1180px; margin: 0 auto; }
  .grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); gap: 32px; max-width: 1000px; }
  .grid-auto { grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); }
  .card { background: var(--card); border-radius: 20px; padding: 30px; border: 1px solid var(--line); transition: transform .3s ease, border-color .3s ease; }
  .card:hover { transform: translateY(-4px); border-color: rgba(255,90,30,0.45); }
  .card h3 { font-size: 18px; font-weight: 700; margin: 0 0 8px; }
  .card p { color: var(--muted); font-size: 14.5px; line-height: 1.6; margin: 0; }
  .icon { width: 46px; height: 46px; border-radius: 12px; background: rgba(255,90,30,0.14); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; color: var(--accent); }
  .step { background: var(--card); border-radius: 22px; padding: 32px 28px; border: 1px solid var(--line); }
  .step .num { width: 44px; height: 44px; border-radius: 12px; background: rgba(255,90,30,0.16); display: flex; align-items: center; justify-content: center;
                margin-bottom: 20px; font-weight: 800; font-size: 18px; color: var(--accent); }
  .step h3 { font-size: 20px; font-weight: 700; margin: 0 0 10px; }
  .step p { color: var(--muted); font-size: 15px; line-height: 1.6; margin: 0; }

  /* USE CASES */
  .uses { max-width: 900px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(330px, 100%), 1fr)); gap: 32px 40px; }
  .use h3 { font-size: 17px; margin: 0 0 8px; color: #fff; }
  .use p { color: var(--muted); font-size: 15px; line-height: 1.65; margin: 0; }
  .use { border-left: 2px solid rgba(255,90,30,0.4); padding-left: 20px; }

  /* PREMIUM */
  .premium { max-width: 1000px; margin: 0 auto; background: linear-gradient(135deg, #161616 0%, #0f0f0f 100%); border-radius: 28px;
             padding: clamp(32px, 5vw, 64px); border: 1px solid rgba(255,90,30,0.25); position: relative; overflow: hidden; }
  .premium .blob { position: absolute; top: -100px; right: -100px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgba(255,90,30,0.3), transparent 70%); }
  .premium-inner { display: flex; flex-wrap: wrap; gap: 48px; position: relative; z-index: 1; }
  .pill { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,90,30,0.16); color: var(--accent); padding: 6px 14px;
          border-radius: 100px; font-size: 13px; font-weight: 700; margin-bottom: 20px; }
  .premium h2 { font-size: clamp(28px, 3.6vw, 38px); margin: 0 0 16px; }
  .premium p { color: var(--muted); font-size: 16px; line-height: 1.6; max-width: 460px; margin: 0; }
  .premium ul { list-style: none; margin: 0 0 24px; padding: 0; display: flex; flex-direction: column; gap: 16px; }
  .premium li { display: flex; gap: 12px; align-items: flex-start; font-size: 15.5px; }
  .premium li span { color: var(--accent); flex-shrink: 0; }
  .fineprint { color: var(--dim); font-size: 13px; margin: 0; }

  /* SAFETY */
  .safety { max-width: 1000px; margin: 0 auto; text-align: center; }
  .safety h2 { font-size: clamp(24px, 3vw, 32px); margin: 0 0 8px; }
  .safety > p { color: var(--muted); font-size: 15px; margin: 0 0 40px; }
  .safety-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); gap: 20px; }
  .safety-card { background: var(--card2); border: 1px solid var(--line); border-radius: 16px; padding: 24px; text-align: left; }
  .safety-card h3 { font-weight: 700; font-size: 15.5px; margin: 0 0 6px; }
  .safety-card p { color: var(--muted); font-size: 14px; margin: 0; line-height: 1.55; }
  .safety-card .ic { color: var(--accent); margin-bottom: 12px; display: block; }

  /* FAQ */
  .faq { max-width: 720px; margin: 0 auto; }
  .faq h2 { text-align: center; font-size: clamp(28px, 3.6vw, 36px); margin: 0 0 32px; }
  .faq-list { display: flex; flex-direction: column; gap: 12px; }
  details { background: var(--card); border-radius: 16px; border: 1px solid var(--line); overflow: hidden; }
  summary { list-style: none; cursor: pointer; padding: 20px 22px; font-size: 16px; font-weight: 600; display: flex;
            justify-content: space-between; align-items: center; gap: 16px; }
  summary::-webkit-details-marker { display: none; }
  summary::after { content: "⌄"; color: var(--muted); transition: transform .25s ease; display: inline-block; flex-shrink: 0; }
  details[open] summary::after { transform: rotate(180deg); }
  summary:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
  details p { margin: 0; padding: 0 22px 20px; color: var(--muted); font-size: 15px; line-height: 1.65; }

  /* CTA BAND */
  .cta-band { max-width: 900px; margin: 0 auto; text-align: center; background: linear-gradient(135deg, rgba(255,90,30,0.14), rgba(255,90,30,0.04));
              border: 1px solid rgba(255,90,30,0.3); border-radius: 28px; padding: clamp(36px, 5vw, 60px); }
  .cta-band h2 { font-size: clamp(26px, 3.4vw, 36px); margin: 0 0 12px; }
  .cta-band p { color: var(--muted); font-size: 16px; margin: 0 0 28px; line-height: 1.6; }

  /* FOOTER */
  footer { padding: 48px 6vw 40px; border-top: 1px solid var(--line); }
  .foot-inner { max-width: 1180px; margin: 0 auto; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; align-items: flex-start; }
  .foot-inner img { height: 34px; width: auto; display: block; margin-bottom: 10px; }
  .foot-links { display: flex; gap: 28px; flex-wrap: wrap; }
  .foot-links a { font-size: 14px; text-decoration: none; }
  .copyright { max-width: 1180px; margin: 24px auto 0; font-size: 13px; color: #6B6B6B; }

  /* REVEAL (progressive enhancement) */
  .js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
  .js [data-reveal].shown { opacity: 1; transform: none; }
  @media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
    .js [data-reveal] { opacity: 1; transform: none; }
  }
  /* NAV RIGHT + LANGUAGE SWITCH */
  .nav-right { display: flex; align-items: center; gap: 12px; }
  .lang-switch { display: flex; align-items: center; border: 1px solid rgba(255,255,255,0.16); border-radius: 100px; overflow: hidden; flex: none; }
  .lang-switch a { font-size: 12.5px; font-weight: 700; letter-spacing: 0.04em; padding: 6px 11px; text-decoration: none; color: #9A9A9A; line-height: 1; }
  .lang-switch a:hover { color: #fff; background: rgba(255,255,255,0.07); }
  .lang-switch a[aria-current="true"] { background: rgba(255,90,30,0.18); color: var(--accent); }
  @media (max-width: 420px) { .lang-switch a { padding: 6px 9px; font-size: 12px; } }