/* OctoPulse Website — Beautiful dark theme matching app */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@500&display=swap');

:root{
  --bg:#020617;
  --bg-card:#0f172a;
  --bg-card-elevated:#1e293b;
  --bg-input:#1e293b;
  --border:#1e293b;
  --border-light:#334155;
  --text:#f8fafc;
  --text-muted:#94a3b8;
  --text-dim:#64748b;
  --primary:#0ea5e9;
  --primary-dark:#0284c7;
  --primary-light:#7dd3fc;
  --accent:#f97316;
  --accent-light:#fb923c;
  --success:#22c55e;
  --warning:#eab308;
  --error:#ef4444;
  --purple:#a855f7;
  --radius-sm:8px;
  --radius-md:12px;
  --radius-lg:16px;
  --radius-xl:20px;
  --radius-full:999px;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input{font:inherit}

/* background orbs */
.bg-wrap{
  position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;
  background:
    radial-gradient(800px 500px at 15% -10%, rgba(14,165,233,0.18), transparent 60%),
    radial-gradient(700px 500px at 90% 10%, rgba(249,115,22,0.14), transparent 60%),
    radial-gradient(900px 600px at 50% 120%, rgba(168,85,247,0.08), transparent 70%),
    linear-gradient(180deg, #020617 0%, #020617 100%);
}
.grid-overlay{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(148,163,184,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,0.04) 1px, transparent 1px);
  background-size:40px 40px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 60%, transparent 75%);
}

/* container */
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 24px}}

/* nav */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(12px) saturate(1.2);
  background: rgba(2,6,23,0.65);
  border-bottom:1px solid rgba(30,41,59,0.8);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;gap:16px;
}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:36px;height:36px;border-radius:10px;
  background: linear-gradient(135deg, var(--primary), #38bdf8 30%, var(--accent));
  display:grid;place-items:center;
  box-shadow: 0 6px 24px rgba(14,165,233,0.35), inset 0 1px 1px rgba(255,255,255,0.2);
  font-weight:900;letter-spacing:-0.05em;font-size:15px;color:white;
}
.brand-name{font-weight:800;letter-spacing:-0.02em;font-size:18px}
.brand-sub{font-size:10px;letter-spacing:0.14em;font-weight:700;color:var(--text-muted);margin-top:-2px;text-transform:uppercase}
.nav-links{display:none;gap:28px;align-items:center}
@media(min-width:860px){.nav-links{display:flex}}
.nav-links a{font-size:14px;font-weight:500;color:var(--text-muted);transition:.2s}
.nav-links a:hover{color:var(--text)}
.nav-cta{display:flex;gap:10px;align-items:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 18px;border-radius:var(--radius-full);
  font-weight:600;font-size:14px;transition:.2s;cursor:pointer;
  border:1px solid transparent;white-space:nowrap;
}
.btn-primary{
  background: linear-gradient(135deg, var(--primary), #38bdf8);
  color:white;
  box-shadow: 0 8px 24px rgba(14,165,233,0.30);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(14,165,233,0.38)}
.btn-ghost{
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.08);
  color: var(--text);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover{background: rgba(255,255,255,0.10)}
.btn-muted{
  background: var(--bg-card);
  border-color: rgba(255,255,255,0.08);
  color: var(--text-muted);
}
.btn-sm{padding:8px 14px;font-size:13px}
.icon-btn{width:40px;height:40px;display:grid;place-items:center;border-radius:10px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.06)}

/* hero */
.hero{padding:36px 0 20px;position:relative}
@media(min-width:900px){.hero{padding:56px 0 32px}}
.hero-grid{
  display:grid;gap:36px;align-items:center;
}
@media(min-width:960px){.hero-grid{grid-template-columns: 1.05fr 0.95fr;gap:48px}}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 12px 6px 8px;border-radius:var(--radius-full);
  background: rgba(14,165,233,0.10);
  border:1px solid rgba(14,165,233,0.20);
  font-size:13px;font-weight:600;color: var(--primary-light);
  backdrop-filter: blur(6px);
}
.badge-dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 6px rgba(34,197,94,0.15);animation:pulseDot 2s infinite}
@keyframes pulseDot{0%,100%{box-shadow:0 0 0 6px rgba(34,197,94,0.15)}50%{box-shadow:0 0 0 10px rgba(34,197,94,0.0)}}
h1{
  font-size:42px;line-height:0.95;letter-spacing:-0.04em;font-weight:900;margin:16px 0 14px;
}
@media(min-width:640px){h1{font-size:56px}}
@media(min-width:960px){h1{font-size:64px}}
.gradient-text{
  background: linear-gradient(135deg, #f8fafc 10%, #7dd3fc 45%, #fb923c 90%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.lead{font-size:16px;color:var(--text-muted);max-width:560px;line-height:1.7}
@media(min-width:640px){.lead{font-size:17px}}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:14px;margin-top:18px;
  font-size:12px;letter-spacing:0.08em;font-weight:600;color:var(--text-dim);text-transform:uppercase;
}
.hero-meta span{display:inline-flex;align-items:center;gap:6px}
.hero-meta i{width:6px;height:6px;border-radius:50%;background:var(--text-dim);display:inline-block}
.trust-row{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;align-items:center;
}
.trust-pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 10px;border-radius:var(--radius-full);
  background: rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.07);
  font-size:12px;font-weight:600;color:var(--text-muted);
}
.trust-pill strong{color:var(--text)}
.ads-notice{
  margin-top:14px;
  display:flex;gap:10px;align-items:flex-start;
  padding:10px 12px;border-radius:12px;
  background: rgba(251,146,60,0.08);border:1px solid rgba(251,146,60,0.18);
  font-size:13px;line-height:1.5;color:#fed7aa;
}
.ads-notice strong{color:#fb923c}

/* phone mock */
.phone-wrap{position:relative;display:flex;justify-content:center;align-items:center}
.phone-glow{
  position:absolute;width:420px;height:420px;border-radius:50%;
  background: radial-gradient(circle at 30% 30%, rgba(14,165,233,0.22), transparent 60%),
              radial-gradient(circle at 70% 70%, rgba(249,115,22,0.16), transparent 60%);
  filter:blur(24px);
}
.phone{
  position:relative;width:min(320px, 88vw);height:640px;
  background: linear-gradient(180deg, #0f172a 0%, #020617 100%);
  border-radius:36px;
  border:1px solid rgba(255,255,255,0.10);
  box-shadow:
    0 24px 64px rgba(0,0,0,0.55),
    0 0 0 8px rgba(255,255,255,0.04),
    inset 0 1px 1px rgba(255,255,255,0.08);
  overflow:hidden;
  display:flex;flex-direction:column;
}
.phone-notch{
  position:absolute;top:12px;left:50%;transform:translateX(-50%);
  width:96px;height:24px;background:#000;border-radius:999px;z-index:3;
}
.phone-screen{flex:1;display:flex;flex-direction:column;padding:14px;gap:12px;margin-top:28px;overflow:hidden}
.phone-header{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:14px;
  background: rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.06);
}
.phone-logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#0ea5e9,#f97316);display:grid;place-items:center;font-weight:900;font-size:13px;color:white}
.phone-title{font-weight:800;font-size:13px;letter-spacing:-0.02em}
.phone-sub{font-size:11px;color:var(--text-muted)}
.phone-hero{
  padding:16px;border-radius:16px;
  background: linear-gradient(135deg, rgba(14,165,233,0.16), rgba(249,115,22,0.10));
  border:1px solid rgba(14,165,233,0.18);
}
.phone-hero h3{margin:0;font-size:15px;font-weight:800;letter-spacing:-0.02em}
.phone-hero p{margin:4px 0 12px;font-size:11px;letter-spacing:0.12em;font-weight:700;color:var(--text-muted);text-transform:uppercase}
.hero-stats{display:flex;gap:12px}
.hero-stat{flex:1;text-align:center;padding:8px 6px;border-radius:10px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.06)}
.hero-stat b{display:block;font-size:16px;font-weight:800}
.hero-stat span{font-size:10px;letter-spacing:0.08em;color:var(--text-muted);font-weight:700}
.printer-card{
  padding:12px;border-radius:14px;
  background: rgba(30,41,59,0.70);border:1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(8px);
}
.pc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.pc-name{font-weight:700;font-size:13px}
.pc-badge{font-size:10px;font-weight:800;letter-spacing:0.06em;padding:4px 8px;border-radius:999px;background:rgba(34,197,94,0.15);color:#86efac;border:1px solid rgba(34,197,94,0.25)}
.pc-file{font-size:11px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pc-progress{height:6px;background:rgba(255,255,255,0.08);border-radius:999px;overflow:hidden;margin:8px 0}
.pc-fill{height:100%;width:64%;background:linear-gradient(90deg,var(--primary),var(--success));border-radius:999px}
.pc-temps{display:flex;gap:8px}
.pc-temp{flex:1;display:flex;justify-content:space-between;align-items:center;padding:6px 8px;border-radius:10px;background:rgba(255,255,255,0.05);font-size:11px}
.pc-temp b{color:var(--primary-light)}
.float-card{
  position:absolute;right:2%;bottom:8%;z-index:4;
  padding:12px 14px;border-radius:14px;
  background: rgba(15,23,42,0.90);border:1px solid rgba(255,255,255,0.10);
  backdrop-filter: blur(12px);
  box-shadow:0 16px 32px rgba(0,0,0,0.35);
  display:flex;gap:10px;align-items:center;
  animation: float 4s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.float-icon{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--success),#16a34a);display:grid;place-items:center;font-size:16px}
.float-title{font-weight:700;font-size:12px}
.float-sub{font-size:11px;color:var(--text-muted)}

/* sections */
.section{padding:48px 0}
@media(min-width:768px){.section{padding:64px 0}}
.section-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:0.14em;font-weight:800;text-transform:uppercase;color:var(--primary);
  margin-bottom:10px;
}
.section-label::before{content:"";width:24px;height:2px;background:var(--primary);border-radius:999px;display:inline-block}
.section h2{font-size:32px;line-height:1.05;letter-spacing:-0.03em;font-weight:800;margin:0 0 12px}
@media(min-width:768px){.section h2{font-size:40px}}
.section-desc{color:var(--text-muted);max-width:640px;font-size:16px;line-height:1.7}
.grid3{display:grid;gap:16px;margin-top:28px}
@media(min-width:720px){.grid3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.grid3{grid-template-columns:repeat(3,1fr)}}
.feature{
  padding:20px;border-radius:16px;
  background: linear-gradient(180deg, rgba(30,41,59,0.60), rgba(15,23,42,0.60));
  border:1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(8px);
  position:relative;overflow:hidden;
  transition:.25s;
}
.feature:hover{transform:translateY(-3px);border-color:rgba(14,165,233,0.25);box-shadow:0 16px 36px rgba(0,0,0,0.25)}
.feature::before{
  content:"";position:absolute;inset:0;opacity:0;transition:.25s;
  background: radial-gradient(600px 200px at 0% 0%, rgba(14,165,233,0.10), transparent 60%);
}
.feature:hover::before{opacity:1}
.feat-icon{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:20px;
  background: rgba(14,165,233,0.12);border:1px solid rgba(14,165,233,0.18);
  margin-bottom:14px;
}
.feature:nth-child(2) .feat-icon{background:rgba(249,115,22,0.12);border-color:rgba(249,115,22,0.18)}
.feature:nth-child(3) .feat-icon{background:rgba(168,85,247,0.12);border-color:rgba(168,85,247,0.18)}
.feature:nth-child(4) .feat-icon{background:rgba(34,197,94,0.12);border-color:rgba(34,197,94,0.18)}
.feature:nth-child(5) .feat-icon{background:rgba(234,179,8,0.12);border-color:rgba(234,179,8,0.18)}
.feature:nth-child(6) .feat-icon{background:rgba(14,165,233,0.12);border-color:rgba(14,165,233,0.18)}
.feature h3{font-size:17px;font-weight:750;letter-spacing:-0.02em;margin:0 0 6px}
.feature p{font-size:14px;color:var(--text-muted);line-height:1.6;margin:0}
.feature ul{margin:10px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}
.feature li{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--text-muted)}
.feature li::before{content:"✓";width:18px;height:18px;border-radius:50%;display:grid;place-items:center;background:rgba(34,197,94,0.15);color:var(--success);font-size:10px;font-weight:800;flex-shrink:0}

/* how it works */
.steps{display:grid;gap:16px;margin-top:28px}
@media(min-width:860px){.steps{grid-template-columns:repeat(3,1fr)}}
.step{
  padding:22px;border-radius:16px;
  background: rgba(15,23,42,0.70);border:1px solid rgba(255,255,255,0.06);
  position:relative;
}
.step-num{
  width:36px;height:36px;border-radius:999px;display:grid;place-items:center;
  background: linear-gradient(135deg,var(--primary),#6366f1);color:white;font-weight:800;font-size:14px;
  box-shadow:0 8px 18px rgba(14,165,233,0.25);
  margin-bottom:14px;
}
.step:nth-child(2) .step-num{background:linear-gradient(135deg,var(--accent),#ec4899)}
.step:nth-child(3) .step-num{background:linear-gradient(135deg,var(--success),#06b6d4)}
.step h3{margin:0 0 6px;font-size:18px;font-weight:750;letter-spacing:-0.02em}
.step p{margin:0;font-size:14px;color:var(--text-muted);line-height:1.6}
.step-arrow{display:none}
@media(min-width:860px){
  .step-arrow{position:absolute;top:34px;right:-12px;width:24px;height:24px;border-radius:50%;background:var(--bg-card);border:1px solid rgba(255,255,255,0.08);display:grid;place-items:center;color:var(--text-muted);z-index:2;font-size:12px}
  .steps .step:last-child .step-arrow{display:none}
}

/* ads transparency */
.ads-card{
  margin-top:28px;
  padding:24px;border-radius:20px;
  background: linear-gradient(135deg, rgba(251,146,60,0.07), rgba(14,165,233,0.06));
  border:1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  display:grid;gap:20px;
}
@media(min-width:900px){.ads-card{grid-template-columns:1.1fr 0.9fr;padding:28px;gap:28px}}
.ads-left h3{margin:0 0 8px;font-size:20px;font-weight:800;letter-spacing:-0.02em;display:flex;gap:10px;align-items:center}
.ads-left p{margin:0;color:var(--text-muted);font-size:14px;line-height:1.7}
.ads-list{margin:12px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
.ads-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--text-muted);line-height:1.5}
.ads-list li i{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.06);flex-shrink:0;font-size:13px}
.ads-right{
  padding:18px;border-radius:14px;background:rgba(2,6,23,0.55);border:1px solid rgba(255,255,255,0.06);
}
.ads-right h4{margin:0 0 10px;font-size:13px;letter-spacing:0.08em;font-weight:800;text-transform:uppercase;color:var(--text-muted)}
.ad-example{
  padding:12px;border-radius:12px;background:rgba(255,255,255,0.04);border:1px dashed rgba(255,255,255,0.10);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.ad-example b{font-size:13px}
.ad-example span{font-size:11px;color:var(--text-muted)}
.ad-footnote{margin-top:12px;font-size:12px;color:var(--text-dim);line-height:1.6}

/* play store banner */
.play-banner{
  margin-top:28px;
  padding:22px;border-radius:20px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 55%, #0f172a 100%);
  border:1px solid rgba(255,255,255,0.08);
  position:relative;overflow:hidden;
}
.play-banner::before{
  content:"";position:absolute;inset:0;
  background: radial-gradient(600px 300px at 20% 0%, rgba(14,165,233,0.12), transparent 70%),
              radial-gradient(500px 300px at 90% 100%, rgba(34,197,94,0.08), transparent 70%);
}
.play-inner{position:relative;display:grid;gap:20px;align-items:center}
@media(min-width:860px){.play-inner{grid-template-columns: 1.2fr auto;gap:24px}}
.play-badge-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.google-play-btn{
  display:inline-flex;align-items:center;gap:12px;
  padding:10px 16px 10px 14px;border-radius:12px;
  background:#000;border:1px solid rgba(255,255,255,0.12);
  color:white;transition:.2s;
}
.google-play-btn:hover{transform:translateY(-1px);box-shadow:0 12px 24px rgba(0,0,0,0.30)}
.gp-icon{width:28px;height:28px;background: conic-gradient(from 180deg at 50% 50%, #4285F4, #34A853, #FBBC04, #EA4335);border-radius:6px;display:grid;place-items:center;font-weight:900;font-size:12px;color:white}
.gp-text small{display:block;font-size:10px;letter-spacing:0.08em;opacity:0.75;line-height:1}
.gp-text b{display:block;font-size:14px;line-height:1.1}
.coming-soon-pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 12px;border-radius:999px;
  background: rgba(34,197,94,0.12);border:1px solid rgba(34,197,94,0.20);
  color:#86efac;font-size:13px;font-weight:700;
}
.coming-soon-pill i{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 6px rgba(34,197,94,0.15);display:inline-block;animation:pulseDot 2s infinite}
.notify-form{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.notify-input{
  flex:1;min-width:220px;
  padding:11px 14px;border-radius:999px;
  background: rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.10);
  color:var(--text);outline:none;
}
.notify-input::placeholder{color:var(--text-dim)}
.notify-input:focus{border-color:rgba(14,165,233,0.45);box-shadow:0 0 0 4px rgba(14,165,233,0.12)}
.qr-card{
  display:flex;gap:14px;align-items:center;
  padding:14px;border-radius:14px;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.06);
}
.qr{width:84px;height:84px;border-radius:10px;background:white;display:grid;place-items:center;color:#020617;font-weight:800;font-size:10px;text-align:center;line-height:1.2;padding:6px}

/* faq */
.faq{display:grid;gap:12px;margin-top:24px}
.faq-item{
  border-radius:14px;background:rgba(15,23,42,0.60);border:1px solid rgba(255,255,255,0.06);overflow:hidden;
}
.faq-q{
  width:100%;text-align:left;
  padding:16px 18px;display:flex;justify-content:space-between;gap:12px;align-items:center;
  background:transparent;border:0;color:var(--text);cursor:pointer;font-weight:600;font-size:15px;
}
.faq-q span{color:var(--text-muted);transition:.2s}
.faq-item.open .faq-q span{transform:rotate(45deg)}
.faq-a{padding:0 18px 16px;color:var(--text-muted);font-size:14px;line-height:1.7;display:none}
.faq-item.open .faq-a{display:block}

/* footer */
.footer{
  margin-top:48px;padding:36px 0 28px;
  border-top:1px solid rgba(255,255,255,0.06);
  background: rgba(2,6,23,0.60);backdrop-filter: blur(8px);
}
.footer-grid{display:grid;gap:28px}
@media(min-width:900px){.footer-grid{grid-template-columns:1.4fr 0.8fr 0.8fr 0.9fr}}
.footer-brand p{margin:10px 0 0;color:var(--text-muted);font-size:14px;line-height:1.6;max-width:360px}
.footer h4{margin:0 0 14px;font-size:13px;letter-spacing:0.08em;font-weight:800;text-transform:uppercase;color:var(--text-muted)}
.footer a{display:block;padding:6px 0;font-size:14px;color:var(--text-muted);transition:.2s}
.footer a:hover{color:var(--text)}
.footer-bottom{
  margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,0.06);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--text-dim);
}
.socials{display:flex;gap:10px}
.socials a{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.06)}
.socials a:hover{background:rgba(255,255,255,0.10)}

/* privacy page */
.prose{max-width:800px}
.prose h1{font-size:40px}
.prose h2{font-size:22px;margin:32px 0 10px;letter-spacing:-0.02em}
.prose h3{font-size:16px;margin:20px 0 8px;color:var(--text)}
.prose p, .prose li{color:var(--text-muted);line-height:1.75;font-size:14.5px}
.prose ul, .prose ol{padding-left:20px}
.prose a{color:var(--primary-light);text-decoration:underline;text-underline-offset:3px}
.kbd{font-family:'JetBrains Mono',monospace;font-size:12px;padding:3px 7px;border-radius:6px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);color:var(--primary-light)}
.toc{
  padding:16px;border-radius:14px;background:rgba(15,23,42,0.60);border:1px solid rgba(255,255,255,0.06);
  display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 24px;
}
.toc a{padding:6px 10px;border-radius:999px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.06);font-size:13px;font-weight:600;color:var(--text-muted)}
.toc a:hover{color:var(--text);border-color:rgba(14,165,233,0.25)}
.meta-line{font-size:13px;color:var(--text-dim);display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
.meta-line span{display:inline-flex;gap:6px;align-items:center}
.callout{
  padding:14px 16px;border-radius:12px;margin:16px 0;
  background: rgba(14,165,233,0.08);border:1px solid rgba(14,165,233,0.18);color:#bae6fd;font-size:14px;line-height:1.6;
}
.callout.warn{background:rgba(251,146,60,0.08);border-color:rgba(251,146,60,0.18);color:#fed7aa}
.table{
  width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border-radius:12px;border:1px solid rgba(255,255,255,0.08);margin:14px 0;
  font-size:14px;
}
.table th{background:rgba(255,255,255,0.04);text-align:left;padding:10px 12px;font-weight:700;color:var(--text-muted);font-size:12px;letter-spacing:0.06em;text-transform:uppercase}
.table td{padding:10px 12px;border-top:1px solid rgba(255,255,255,0.06);color:var(--text-muted)}
.table tr:hover td{background:rgba(255,255,255,0.02)}
.breadcrumb{font-size:13px;color:var(--text-muted);margin-bottom:12px}
.breadcrumb a{color:var(--primary-light)}
.badge-soft{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.06);font-size:12px;font-weight:600;color:var(--text-muted)}

/* toast */
.toast{
  position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(16px);
  padding:12px 16px;border-radius:999px;
  background:#0f172a;border:1px solid rgba(255,255,255,0.10);color:var(--text);
  box-shadow:0 16px 32px rgba(0,0,0,0.35);
  font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:.25s;z-index:80;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* video showcase */
.video-section{
  padding:32px 0 24px;
}
.video-card{
  margin-top:18px;
  padding:14px;
  border-radius:22px;
  background: linear-gradient(180deg, rgba(15,23,42,0.75), rgba(2,6,23,0.85));
  border:1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.35);
}
.video-wrap{
  position:relative;
  border-radius:16px;
  overflow:hidden;
  background:#000;
  aspect-ratio: 16 / 9;
  border:1px solid rgba(255,255,255,0.08);
}
.video-wrap video{
  width:100%;height:100%;display:block;object-fit:cover;
}
.video-overlay-badge{
  position:absolute;top:14px;left:14px;
  display:inline-flex;gap:8px;align-items:center;
  padding:7px 12px;border-radius:999px;
  background:rgba(0,0,0,0.62);backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,0.12);
  color:white;font-weight:700;font-size:12px;letter-spacing:0.06em;
}
.video-overlay-badge i{width:8px;height:8px;border-radius:50%;background:#ef4444;box-shadow:0 0 0 6px rgba(239,68,68,0.18);display:inline-block;animation:pulseDot 1.6s infinite}
.video-meta{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  margin-top:14px;padding:0 4px;
}
.video-meta-left{font-size:13px;color:var(--text-muted);line-height:1.5}
.video-meta-left b{color:var(--text)}
.video-actions{display:flex;gap:10px;flex-wrap:wrap}
.caption-note{
  margin-top:12px;
  padding:10px 14px;border-radius:12px;
  background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.06);
  font-size:13px;color:var(--text-muted);line-height:1.6;
}
.caption-note b{color:#f8fafc}

/* screenshots */
.screenshots-grid{
  display:grid;gap:16px;margin-top:22px;
}
@media(min-width:640px){.screenshots-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.screenshots-grid{grid-template-columns:repeat(3,1fr)}}
.shot{
  group: shot;
  position:relative;
  border-radius:18px;
  overflow:hidden;
  background:linear-gradient(180deg, rgba(15,23,42,0.85), rgba(2,6,23,0.85));
  border:1px solid rgba(255,255,255,0.07);
  transition:.25s;
  cursor:pointer;
}
.shot:hover{transform:translateY(-3px);border-color:rgba(14,165,233,0.25);box-shadow:0 18px 40px rgba(0,0,0,0.30)}
.shot-media{
  position:relative;
  aspect-ratio: 9 / 16;
  overflow:hidden;
  background:#020617;
  max-height:520px;
}
.shot-media img{
  width:100%;height:100%;object-fit:cover;object-position:top;
}
.shot-label{
  position:absolute;bottom:0;left:0;right:0;
  padding:14px 14px 12px;
  background: linear-gradient(180deg, transparent, rgba(2,6,23,0.92) 45%);
  color:white;
}
.shot-label b{display:block;font-size:15px;font-weight:750;letter-spacing:-0.02em}
.shot-label span{display:block;font-size:12px;letter-spacing:0.06em;font-weight:600;color:#94a3b8;margin-top:2px;text-transform:uppercase}
.shot-badge{
  position:absolute;top:12px;left:12px;
  padding:6px 10px;border-radius:999px;
  background:rgba(0,0,0,0.62);backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,0.12);
  color:white;font-size:11px;font-weight:700;letter-spacing:0.06em;
}
.shot:hover .shot-badge{background:rgba(14,165,233,0.85)}
.screenshot-modal{
  position:fixed;inset:0;z-index:90;
  display:none;place-items:center;
  padding:20px;
  background:rgba(2,6,23,0.82);backdrop-filter: blur(16px);
}
.screenshot-modal.open{display:grid}
.modal-inner{
  position:relative;
  width:min(420px, 90vw);
  max-height:90vh;
  border-radius:20px;
  overflow:hidden;
  background:#020617;
  border:1px solid rgba(255,255,255,0.10);
  box-shadow:0 24px 64px rgba(0,0,0,0.5);
}
.modal-inner img{width:100%;height:auto;display:block;max-height:82vh;object-fit:contain;background:#020617}
.modal-bar{
  display:flex;justify-content:space-between;align-items:center;
  padding:12px 16px;
  background:rgba(15,23,42,0.95);border-top:1px solid rgba(255,255,255,0.06);
  color:var(--text);font-weight:600;font-size:14px;
}
.modal-close{
  width:36px;height:36px;border-radius:999px;display:grid;place-items:center;
  background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);color:var(--text-muted);cursor:pointer;
}

/* utility */
.muted{color:var(--text-muted)}
.center{text-align:center}
.hidden{display:none}