:root{
    --bg:#050807; --panel:#0C1210; --card:#111916; --card-hi:#16211D;
    --input:#0A100E; --line:#1F2C27; --line-soft:#18231F;
    --mint:#12E6B4; --mint-deep:#0A8A6C; --mint-glow:rgba(18,230,180,.14);
    --text:#EDF5F1; --muted:#7E948C; --faint:#54655F;
    --amber:#F5B93C; --violet:#8F7BF2;
    --mono:'SF Mono','JetBrains Mono',ui-monospace,Menlo,monospace;
    --sans:-apple-system,'Inter','SF Pro Text',system-ui,sans-serif;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth;overflow-x:hidden}
  body{background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased}
  .wrap{max-width:1080px;margin:0 auto;padding:0 24px}
  a{color:inherit;text-decoration:none}

  /* ---------- nav ---------- */
  nav{position:sticky;top:0;z-index:50;background:rgba(5,8,7,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}
  .nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
  .logo{display:flex;align-items:center;gap:10px;font-weight:750;font-size:17px;color:#CFF7EB;letter-spacing:-.01em}
  .logo img{width:28px;height:28px;border-radius:8px;display:block;box-shadow:0 0 18px rgba(18,230,180,.16)}
  .nav-links{display:flex;align-items:center;gap:28px;font-size:13.5px;color:var(--muted)}
  .nav-links a{transition:color .15s ease}
  .nav-links a:hover{color:var(--text)}
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:14px;font-weight:650;cursor:pointer;transition:transform .15s ease, box-shadow .15s ease}
  .btn.primary{background:var(--mint);color:#04241B;padding:11px 20px;font-size:14px}
  .btn.primary:hover{transform:translateY(-1px);box-shadow:0 8px 26px rgba(18,230,180,.3)}
  .btn.big{padding:18px 40px;font-size:18px;border-radius:18px;gap:10px}
  .btn.ghost{border:1px solid var(--line);color:var(--muted);padding:14px 24px;font-size:14.5px;background:var(--card)}
  .btn.ghost:hover{color:var(--text);border-color:var(--mint-deep)}
  a:focus-visible,summary:focus-visible{outline:2px solid var(--mint);outline-offset:3px;border-radius:8px}
  @media(max-width:820px){.nav-links{display:none}}

  /* ---------- hero ---------- */
  .hero{padding:84px 0 40px;position:relative;overflow:hidden}
  .hero::before{content:'';position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:900px;height:520px;background:radial-gradient(ellipse at center,rgba(18,230,180,.09),transparent 65%);pointer-events:none}
  .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;position:relative}
  @media(max-width:900px){.hero-grid{grid-template-columns:1fr}.hero-phone{margin:0 auto}}
  .hero-brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}
  .hero-app-icon{width:58px;height:58px;border-radius:16px;box-shadow:0 16px 34px rgba(0,0,0,.38),0 0 30px rgba(18,230,180,.16)}
  .kicker{display:inline-flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--mint);font-weight:700;background:var(--mint-glow);border:1px solid rgba(18,230,180,.25);border-radius:20px;padding:7px 14px}
  h1{font-size:clamp(34px,5vw,54px);line-height:1.06;letter-spacing:-.03em;font-weight:800}
  h1 .m{color:var(--mint)}
  .hero p.sub{font-size:17px;color:var(--muted);line-height:1.65;margin:22px 0 30px;max-width:480px}
  .hero p.sub b{color:var(--text);font-weight:600}
  .cta-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
  .trust{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;font-size:12.5px;color:var(--faint)}
  .trust span{display:flex;align-items:center;gap:7px}
  .trust svg{width:14px;height:14px;stroke:var(--mint);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

  /* phone */
  .hero-phone{width:min(320px,100%);flex-shrink:0;position:relative}
  .phone{width:100%;background:var(--bg);border:1px solid #1C2622;border-radius:42px;overflow:hidden;box-shadow:0 40px 90px rgba(0,0,0,.65), inset 0 0 0 5px #000;padding-bottom:18px}
  .phone.real{padding:0;border:6px solid #0A0E0C;aspect-ratio:1242/2688}
  .phone.real img{display:block;width:100%;height:100%;object-fit:cover}
  .p-status{display:flex;justify-content:space-between;padding:16px 24px 4px;font-size:12px;font-weight:600}
  .p-status .pill{background:#123326;color:var(--mint);border-radius:20px;padding:1px 8px;font-size:10px;font-family:var(--mono)}
  .p-head{padding:8px 18px 10px}
  .p-head .b{font-size:17px;font-weight:700;color:#CFF7EB}
  .p-head .s{font-size:7.5px;letter-spacing:.22em;color:var(--faint);text-transform:uppercase;margin-top:2px}
  .p-body{padding:0 14px;display:flex;flex-direction:column;gap:10px}
  .rp{background:linear-gradient(160deg,#0E2A22,#0B1A15);border:1px solid var(--mint-deep);border-radius:20px;padding:14px;box-shadow:0 0 40px rgba(18,230,180,.08) inset}
  .rp .top{display:flex;justify-content:space-between;align-items:baseline}
  .rp .draw{font-size:10px;letter-spacing:.18em;color:var(--mint);font-weight:700}
  .rp .clean{font-size:9.5px;color:var(--mint);background:rgba(18,230,180,.1);border:1px solid rgba(18,230,180,.25);padding:3px 8px;border-radius:20px}
  .rp .num{display:flex;align-items:baseline;gap:7px;margin:5px 0 2px}
  .rp .num b{font-size:44px;font-weight:700;font-family:var(--mono);letter-spacing:-.03em;line-height:1}
  .rp .num span{font-size:12px;color:var(--muted)}
  .rp .meta{font-size:10px;color:var(--muted);font-family:var(--mono)}
  .syr{margin-top:12px;position:relative;height:38px}
  .syr .barrel{position:absolute;left:0;right:22px;top:6px;height:19px;border:1px solid #2A3B34;border-radius:5px;background:#0A0F0D}
  .syr .fill{position:absolute;left:1px;top:1px;bottom:1px;width:10%;background:linear-gradient(90deg,#0DA57F,#17F0BC);box-shadow:0 0 12px rgba(18,230,180,.5);border-radius:3px 0 0 3px}
  .syr .tip{position:absolute;right:6px;top:12px;width:15px;height:7px;background:#22302A;border-radius:2px}
  .syr .ticks{position:absolute;left:0;right:22px;top:28px;display:flex;justify-content:space-between;font-size:7px;color:var(--faint);font-family:var(--mono)}
  .p-card{background:var(--card);border:1px solid var(--line-soft);border-radius:16px;padding:12px}
  .p-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .p-field{background:var(--input);border:1px solid var(--line);border-radius:12px;padding:8px 10px}
  .p-field label{display:block;font-size:7.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:3px}
  .p-field .v{display:flex;justify-content:space-between;align-items:baseline}
  .p-field .v b{font-family:var(--mono);font-size:15px;font-weight:600}
  .p-field .v span{font-size:9.5px;color:var(--muted)}
  .p-vial .t{display:flex;justify-content:space-between;align-items:center;margin-bottom:7px}
  .p-vial .nm{font-size:12px;font-weight:650}
  .p-vial .nm i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--mint);margin-right:6px}
  .p-vial .exp{font-size:9px;font-family:var(--mono);color:var(--muted)}
  .bar{height:5px;background:#0A0F0D;border-radius:5px;overflow:hidden}
  .bar i{display:block;height:100%;width:65%;background:linear-gradient(90deg,#0DA57F,#17F0BC)}
  .p-vial .mt{display:flex;justify-content:space-between;font-size:9px;color:var(--muted);font-family:var(--mono);margin-top:6px}
  .p-vial .mt b{color:var(--text)}

  /* ---------- strip ---------- */
  .strip{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:var(--panel)}
  .strip-in{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:26px 0}
  @media(max-width:760px){.strip-in{grid-template-columns:1fr;gap:14px}}
  .strip .it{display:flex;gap:12px;align-items:flex-start}
  .strip .it svg{width:20px;height:20px;stroke:var(--mint);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;margin-top:2px}
  .strip .it b{display:block;font-size:14px;font-weight:650}
  .strip .it span{font-size:12.5px;color:var(--muted);line-height:1.5}

  /* ---------- features ---------- */
  .sec{padding:88px 0 0}
  .sec-head{max-width:620px;margin-bottom:44px}
  .eyebrow{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--mint);font-weight:700;margin-bottom:14px}
  h2{font-size:clamp(26px,3.4vw,36px);letter-spacing:-.02em;line-height:1.15;font-weight:750}
  .sec-head p{font-size:15.5px;color:var(--muted);line-height:1.65;margin-top:14px}
  .feat{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;padding:34px 0}
  .feat.rev{direction:rtl}.feat.rev>*{direction:ltr}
  @media(max-width:860px){.feat,.feat.rev{grid-template-columns:1fr;direction:ltr;gap:26px}}
  .feat h3{font-size:23px;letter-spacing:-.01em;font-weight:720;margin-bottom:12px}
  .feat p{font-size:15px;color:var(--muted);line-height:1.7}
  .feat p b{color:var(--text);font-weight:600}
  .feat ul{list-style:none;margin-top:16px;display:flex;flex-direction:column;gap:9px}
  .feat li{display:flex;gap:10px;font-size:13.5px;color:var(--muted);line-height:1.5}
  .feat li::before{content:'→';color:var(--mint);flex-shrink:0}
  .shot{background:var(--panel);border:1px solid var(--line-soft);border-radius:26px;padding:26px;display:flex;flex-direction:column;gap:12px}
  .real-shot{width:min(310px,100%);margin:0 auto;background:#070A09;border:1px solid var(--line);border-radius:34px;padding:7px;box-shadow:0 28px 70px rgba(0,0,0,.5)}
  .real-shot img{display:block;width:100%;height:auto;border-radius:27px}

  /* ---------- real app gallery ---------- */
  .gallery{padding:96px 0 10px}
  .gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:start}
  .gallery-card{background:linear-gradient(180deg,var(--card),var(--panel));border:1px solid var(--line-soft);border-radius:24px;padding:9px;overflow:hidden}
  .gallery-card img{display:block;width:100%;height:auto;border-radius:17px}
  .gallery-card div{padding:14px 8px 8px}
  .gallery-card b{display:block;font-size:14px;margin-bottom:5px}
  .gallery-card span{display:block;color:var(--muted);font-size:12px;line-height:1.5}
  @media(max-width:860px){.gallery-grid{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:520px){.gallery-grid{grid-template-columns:1fr}.gallery-card{max-width:340px;margin:0 auto}}

  .tl{display:flex;height:15px;border-radius:8px;overflow:hidden;gap:2px}
  .tl i{height:100%}
  .tl .s1{background:#0A6B54;width:22%}.tl .s2{background:#0DA57F;width:22%}.tl .s3{background:#17F0BC;width:34%}.tl .off{background:#1B2622;width:22%}
  .tl-cap{display:flex;justify-content:space-between;font-size:9.5px;color:var(--faint);font-family:var(--mono);margin-top:6px}
  .tl-cap .on{color:var(--mint)}

  .notif{background:#1A2320;border:1px solid var(--line);border-radius:14px;padding:11px 13px;display:flex;gap:10px;align-items:center}
  .notif .ic{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,#17F0BC,#0BAE87);flex-shrink:0}
  .notif .t1{font-size:12px;font-weight:650}
  .notif .t2{font-size:11px;color:var(--muted)}
  .notif .tm{margin-left:auto;font-size:9px;color:var(--faint)}

  .kv{display:flex;justify-content:space-between;padding:9px 2px;border-bottom:1px solid var(--line-soft);font-size:13px}
  .kv:last-child{border-bottom:none}
  .kv span{color:var(--muted)}
  .kv b{font-family:var(--mono);font-weight:600}
  .kv b.mint{color:var(--mint)}

  /* ---------- pricing ---------- */
  .pricing{padding:96px 0 20px}
  .price-card{max-width:520px;margin:0 auto;background:linear-gradient(160deg,#0E2A22,#0B1A15);border:1px solid var(--mint-deep);border-radius:28px;padding:38px 34px;text-align:center;position:relative}
  .price-card .once{display:inline-block;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--mint);background:rgba(18,230,180,.1);border:1px solid rgba(18,230,180,.25);border-radius:20px;padding:6px 14px;font-weight:700;margin-bottom:18px}
  .price-card .amt{font-family:var(--mono);font-size:58px;font-weight:750;letter-spacing:-.03em;line-height:1}
  .price-card .amt small{font-size:17px;color:var(--muted);font-weight:400}
  .price-card p{font-size:14px;color:var(--muted);margin:14px 0 24px;line-height:1.6}
  .price-list{text-align:left;max-width:340px;margin:0 auto 28px;display:flex;flex-direction:column;gap:10px}
  .price-list div{display:flex;gap:11px;font-size:14px;align-items:center}
  .price-list svg{width:16px;height:16px;stroke:var(--mint);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
  .price-card .fine{font-size:11.5px;color:var(--faint);margin-top:16px;line-height:1.6}

  /* ---------- faq ---------- */
  .faq{padding:80px 0}
  .faq-grid{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
  details{background:var(--card);border:1px solid var(--line-soft);border-radius:16px;padding:0 20px}
  summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;padding:17px 0;font-size:15px;font-weight:600}
  summary::-webkit-details-marker{display:none}
  summary::after{content:'+';color:var(--mint);font-size:19px;font-weight:400}
  details[open] summary::after{content:'–'}
  details p{font-size:13.5px;color:var(--muted);line-height:1.7;padding-bottom:18px}
  details p b{color:var(--text)}

  /* ---------- final cta / footer ---------- */
  .final{padding:60px 0 90px;text-align:center;position:relative;overflow:hidden}
  .final::before{content:'';position:absolute;bottom:-260px;left:50%;transform:translateX(-50%);width:900px;height:480px;background:radial-gradient(ellipse at center,rgba(18,230,180,.08),transparent 65%);pointer-events:none}
  .final h2{margin-bottom:14px}
  .final p{color:var(--muted);font-size:15.5px;margin-bottom:30px}
  footer{border-top:1px solid var(--line-soft);padding:34px 0 44px}
  .foot-in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center;font-size:12.5px;color:var(--faint)}
  .foot-links{display:flex;gap:16px 20px;flex-wrap:wrap}
  .foot-links a:hover{color:var(--muted)}
  .disclaim{margin-top:20px;text-align:center;font-size:10.5px;color:var(--faint);letter-spacing:.08em;text-transform:uppercase}
  @media(max-width:480px){
    .wrap{padding:0 18px}
    .hero{padding-top:64px}
    .hero-brand{align-items:flex-start;flex-direction:column}
    .hero-app-icon{width:52px;height:52px;border-radius:14px}
    .kicker{font-size:9.5px;letter-spacing:.13em}
    .phone{border-radius:34px}
    .price-card{padding:32px 20px}
    .foot-in{align-items:flex-start;flex-direction:column}
  }
  @media(prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    .btn.primary:hover{transform:none}
  }