:root {
  --bg: #0a0e14;
  --bg2: #0d1219;
  --panel: #111823;
  --border: #1d2735;
  --text: #e6edf3;
  --muted: #8b98a8;
  --accent: #2bd576;
  --accent2: #4da3ff;
  --gold: #d4a72c;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent2); text-decoration: none; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.center { text-align: center; }

/* nav */
.nav { display:flex; justify-content:space-between; align-items:center; padding:18px 32px; border-bottom:1px solid var(--border); }
.logo { font-size:20px; font-weight:800; color:var(--accent); letter-spacing:.3px; }
.logo span { color: var(--text); }
.nav nav { display:flex; align-items:center; gap:20px; }
.nav nav a { color:var(--muted); font-size:14px; }
.nav nav a:hover { color:var(--text); }
.link-btn { color:var(--text) !important; background:transparent; padding:8px 14px; border-radius:7px; border:1px solid var(--border); font:inherit; font-size:14px; cursor:pointer; appearance:none; }
.link-btn:hover { color:var(--accent) !important; border-color:var(--accent); background:rgba(43,213,118,.08); }

/* buttons */
.btn { display:inline-block; background:var(--accent); color:#04150b; font-weight:700; padding:12px 24px; border-radius:8px; font-size:15px; border:none; cursor:pointer; }
.btn:hover { filter:brightness(1.1); }
.btn.ghost { background:transparent; color:var(--text); border:1px solid var(--border); }
.btn.small { padding:8px 16px; font-size:14px; }
.btn.full { width:100%; }

/* hero */
.hero { text-align:center; padding:80px 20px 50px; max-width:880px; margin:0 auto; }
.eyebrow { display:inline-block; background:rgba(43,213,118,.1); color:var(--accent); padding:6px 14px; border-radius:20px; font-size:13px; font-weight:600; margin-bottom:22px; }
.hero h1 { font-size:44px; line-height:1.15; margin-bottom:18px; }
.hero h1 em { color:var(--accent); font-style:normal; }
.sub { color:var(--muted); font-size:18px; max-width:640px; margin:0 auto 30px; }
.cta { display:flex; gap:14px; justify-content:center; }
.hero-stats { display:flex; justify-content:center; gap:48px; margin-top:48px; }
.hero-stats div { text-align:center; }
.hero-stats strong { display:block; font-size:30px; color:var(--text); }
.hero-stats span { color:var(--muted); font-size:13px; }

/* proof */
.proof { text-align:center; padding:30px 20px 50px; color:var(--muted); }
.logos { display:flex; justify-content:center; gap:36px; margin-top:16px; font-weight:700; color:#56606c; opacity:.7; }

/* features */
.features, .how, .pricing-preview, .faq, .final-cta { max-width:1100px; margin:0 auto; padding:60px 24px; }
.features h2, .how h2, .pricing-preview h2, .faq h2, .final-cta h2 { text-align:center; font-size:30px; margin-bottom:40px; }
.features h2 em { color:var(--accent); font-style:normal; }
.grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.card { background:var(--panel); border:1px solid var(--border); border-radius:12px; padding:24px; }
.card h3 { color:var(--accent2); font-size:16px; margin-bottom:10px; }
.card p { color:var(--muted); font-size:14px; }

/* how */
.steps { display:flex; gap:20px; }
.step { flex:1; background:var(--panel); border:1px solid var(--border); border-radius:12px; padding:26px; text-align:center; }
.step .n { display:inline-flex; width:36px; height:36px; align-items:center; justify-content:center; border-radius:50%; background:var(--accent); color:#04150b; font-weight:800; margin-bottom:14px; }
.step h3 { margin-bottom:8px; }
.step p { color:var(--muted); font-size:14px; }

/* pricing */
.tiers { display:flex; gap:20px; justify-content:center; margin-top:30px; }
.tier { flex:1; max-width:320px; background:var(--panel); border:1px solid var(--border); border-radius:14px; padding:30px; position:relative; }
.tier.featured { border-color:var(--accent); box-shadow:0 0 0 1px var(--accent); }
.badge { position:absolute; top:-12px; left:50%; transform:translateX(-50%); background:var(--accent); color:#04150b; font-size:12px; font-weight:700; padding:4px 12px; border-radius:12px; }
.tier h3 { font-size:18px; margin-bottom:8px; }
.price { font-size:40px; font-weight:800; }
.price span { font-size:15px; font-weight:400; color:var(--muted); }
.tier ul { list-style:none; margin:20px 0; }
.tier li { color:var(--muted); padding:6px 0; font-size:14px; border-bottom:1px solid var(--border); }
.tier li:last-child { border:none; }

/* faq */
.faq details { background:var(--panel); border:1px solid var(--border); border-radius:10px; padding:16px 20px; margin-bottom:10px; }
.faq summary { cursor:pointer; font-weight:600; }
.faq p { color:var(--muted); margin-top:10px; font-size:14px; }

/* final cta */
.final-cta { text-align:center; padding:70px 24px; }
.final-cta h2 { margin-bottom:24px; }

/* footer */
footer { border-top:1px solid var(--border); padding:30px 24px 50px; text-align:center; color:var(--muted); font-size:13px; }
.foot-links { display:flex; justify-content:center; gap:24px; margin-bottom:16px; }
.foot-links a { color:var(--muted); }

/* auth */
.auth-body { display:flex; align-items:center; justify-content:center; min-height:100vh; padding:20px; }
.auth-card { background:var(--panel); border:1px solid var(--border); border-radius:14px; padding:40px; width:100%; max-width:400px; }
.auth-card h1 { font-size:24px; margin:16px 0 6px; }
.auth-card label { display:block; margin:18px 0 6px; font-size:14px; color:var(--muted); }
.auth-card input { width:100%; padding:12px 14px; background:var(--bg2); border:1px solid var(--border); border-radius:8px; color:var(--text); font-size:15px; }
.auth-card .full { margin-top:24px; }
.auth-card .muted { margin-top:6px; }
.err { background:rgba(255,80,80,.1); color:#ff7a7a; border:1px solid rgba(255,80,80,.3); border-radius:8px; padding:10px 14px; margin-bottom:14px; font-size:14px; }

/* app */
.app-nav { position:sticky; top:0; background:var(--bg); z-index:10; }
.app-nav nav a.active { color:var(--accent); }
.app-wrap { max-width:1100px; margin:0 auto; padding:40px 24px; }
.app-head { display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:28px; }
.app-head h1 { font-size:28px; }
.chip, .plan-chip { background:var(--panel); border:1px solid var(--border); border-radius:6px; padding:4px 12px; font-size:13px; color:var(--muted); }
.plan-chip { color:var(--accent); text-transform:uppercase; letter-spacing:.05em; font-weight:700; }
.stat-row { display:flex; gap:16px; margin-bottom:28px; }
.stat { flex:1; background:var(--panel); border:1px solid var(--border); border-radius:10px; padding:20px; text-align:center; }
.stat strong { display:block; font-size:26px; color:var(--accent); }
.stat span { color:var(--muted); font-size:13px; }

table { width:100%; border-collapse:collapse; background:var(--panel); border-radius:12px; overflow:hidden; }
th, td { text-align:left; padding:14px 18px; border-bottom:1px solid var(--border); font-size:14px; }
th { background:var(--bg2); color:var(--muted); text-transform:uppercase; font-size:12px; letter-spacing:.05em; }
td.st-scan, td.st-watching { color:var(--gold); }
td.st-scan { color:var(--accent2); }

@media (max-width: 780px) {
  .grid { grid-template-columns:1fr; }
  .steps, .tiers { flex-direction:column; }
  .hero h1 { font-size:32px; }
  .hero-stats { gap:24px; }
}


/* =========================================================
   Responsive comfort layer — phone, tablet, laptop, desktop
   ========================================================= */
html { overflow-x:hidden; scroll-behavior:smooth; }
body { min-width:0; overflow-x:hidden; }
img, svg, video, canvas { max-width:100%; height:auto; }
button, input, select, textarea { font:inherit; }
button, .btn, .link-btn, a { -webkit-tap-highlight-color:transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline:2px solid var(--accent2);
  outline-offset:2px;
}
.nav, .app-wrap, .features, .how, .pricing-preview, .faq, .final-cta, footer { width:100%; }
.nav { gap:20px; }
.nav nav { min-width:0; }
.card, .tier, .step, .stat, .auth-card { min-width:0; }
table { min-width:640px; }
.table-wrap { width:100%; overflow-x:auto; overscroll-behavior-inline:contain; -webkit-overflow-scrolling:touch; border-radius:12px; }
.table-wrap table { border-radius:0; }
input, select, textarea { max-width:100%; }

@media (max-width: 1024px) {
  .nav { padding:16px 22px; }
  .nav nav { gap:14px; }
  .hero { padding-top:64px; }
  .features, .how, .pricing-preview, .faq, .final-cta { padding-left:20px; padding-right:20px; }
  .app-wrap { padding:32px 20px 56px; }
  .hero h1 { font-size:clamp(34px,5vw,44px); }
  .grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .stat-row { flex-wrap:wrap; }
  .stat { flex:1 1 220px; }
}

@media (max-width: 780px) {
  body { line-height:1.5; }
  .nav { padding:14px 16px; gap:12px; }
  .logo { flex:none; }
  .nav nav { gap:9px 12px; flex-wrap:wrap; justify-content:flex-end; }
  .nav nav a, .nav-tab, .link-btn { font-size:13px; }
  .btn, .link-btn { min-height:44px; display:inline-flex; align-items:center; justify-content:center; }
  .btn.small { min-height:40px; padding:9px 14px; }

  .hero { padding:52px 18px 36px; }
  .hero h1 { font-size:clamp(30px,9vw,38px); overflow-wrap:anywhere; }
  .sub { font-size:16px; }
  .cta { flex-wrap:wrap; }
  .hero-stats { flex-wrap:wrap; gap:20px 32px; margin-top:36px; }
  .hero-stats div { min-width:110px; flex:1 1 110px; }
  .logos { flex-wrap:wrap; gap:16px 24px; }
  .features, .how, .pricing-preview, .faq, .final-cta { padding:44px 16px; }
  .features h2, .how h2, .pricing-preview h2, .faq h2, .final-cta h2 { font-size:26px; margin-bottom:28px; }
  .grid { grid-template-columns:1fr; }
  .steps, .tiers { flex-direction:column; align-items:stretch; }
  .tier { max-width:none; width:100%; }
  .card, .step, .tier { padding:20px; }

  .auth-body { align-items:flex-start; min-height:100dvh; padding:20px 14px; }
  .auth-card { max-width:480px; padding:28px 22px; margin:auto; }
  .auth-card input, .auth-card select { min-height:46px; font-size:16px; }
  .auth-card .btn.full { min-height:48px; }

  .app-nav { position:sticky; top:0; align-items:flex-start !important; padding:12px 14px; gap:10px !important; }
  .app-nav > .logo { width:100%; }
  .app-nav nav {
    width:100%;
    max-width:100%;
    display:flex;
    flex-wrap:nowrap !important;
    justify-content:flex-start !important;
    gap:8px !important;
    overflow-x:auto;
    overflow-y:hidden;
    padding:1px 0 5px;
    scrollbar-width:thin;
    -webkit-overflow-scrolling:touch;
  }
  .app-nav nav > * { flex:0 0 auto; }
  .nav-tab { min-height:40px; padding:8px 7px !important; white-space:nowrap; }
  .app-nav .chip { max-width:180px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; min-height:40px; display:flex; align-items:center; }
  .app-nav .link-btn { min-height:40px; white-space:nowrap; }

  .app-wrap { padding:26px 14px 52px; }
  .app-head { gap:14px; margin-bottom:22px; }
  .app-head h1, .section-title h1 { font-size:25px; }
  .plan-chip { max-width:50%; text-align:center; line-height:1.3; overflow-wrap:anywhere; }
  .stat-row { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; margin-bottom:20px; }
  .stat { padding:15px 10px; }
  .stat strong { font-size:22px; overflow-wrap:anywhere; }
  .stat span { font-size:11px; }
  .dashboard-grid, .settings-grid { grid-template-columns:1fr !important; gap:12px !important; }
  .dash-card { padding:18px !important; min-width:0; }
  .status-row { align-items:flex-start; }
  .table-wrap { margin-left:0; margin-right:0; }
  th, td { padding:11px 12px; font-size:12px; }
  th { font-size:10px; }
  .modal-backdrop { padding:14px; }
  .modal-card { max-height:min(88vh,720px); overflow-y:auto; padding:22px 18px; }
  .modal-actions { flex-direction:column-reverse; }
  .modal-actions > * { width:100%; min-height:44px; }

  .foot-links { flex-wrap:wrap; gap:10px 18px; }
}

@media (max-width: 520px) {
  .nav:not(.app-nav) { flex-direction:column; align-items:flex-start; }
  .nav:not(.app-nav) nav { width:100%; justify-content:flex-start; }
  .nav:not(.app-nav) nav a { min-height:40px; display:inline-flex; align-items:center; }
  .hero { padding-top:42px; }
  .cta { flex-direction:column; align-items:stretch; }
  .cta .btn { width:100%; }
  .hero-stats strong { font-size:26px; }
  .features h2, .how h2, .pricing-preview h2, .faq h2, .final-cta h2 { font-size:23px; }
  .stat-row { grid-template-columns:1fr 1fr; }
  .app-head { flex-direction:column; align-items:flex-start; }
  .plan-chip { max-width:100%; }
  .section-title { margin-bottom:18px !important; }
  .auth-card { padding:24px 18px; }
  .price { font-size:34px; }
}

@media (max-width: 360px) {
  .nav { padding-left:12px; padding-right:12px; }
  .app-wrap { padding-left:10px; padding-right:10px; }
  .stat-row { grid-template-columns:1fr; }
  .hero h1 { font-size:29px; }
  .auth-card { padding:22px 14px; }
}

@media (min-width: 1440px) {
  .app-wrap { max-width:1240px; }
  .features, .how, .pricing-preview, .faq, .final-cta { max-width:1180px; }
}

@media (max-width: 780px) {
  .pricing-preview > .card { flex-direction:column !important; align-items:stretch !important; gap:18px !important; }
  .pricing-preview > .card .btn { width:100%; white-space:normal !important; }
  .legal-wrap { padding:36px 16px 56px !important; }
  .legal-wrap h1 { font-size:30px !important; line-height:1.15; }
  .legal-wrap h2 { font-size:19px !important; line-height:1.3; }
  .legal-wrap p, .legal-wrap li { font-size:14px !important; overflow-wrap:anywhere; }
  .legal-note { padding:14px !important; }
}
@media (max-width: 520px) {
  .legal-wrap { padding:30px 14px 50px !important; }
  .legal-wrap h1 { font-size:27px !important; }
  .legal-links { gap:10px 14px !important; }
}