/* ============================================================
   SceneVault — OBS Studio cloud sync landing
   Dark broadcast control-room aesthetic. Cyan/teal system.
   Display: Bricolage Grotesque · Body: DM Sans · Data: JetBrains Mono
   ============================================================ */
:root{
  --bg:#07090C;
  --bg-2:#0A0D12;
  --panel:#0F141A;
  --panel-2:#131922;
  --ink:#EAF3F1;
  --dim:#8C97A0;
  --faint:#525d66;
  --line:rgba(255,255,255,0.08);
  --line-2:rgba(255,255,255,0.045);

  --cyan:#35E0C9;
  --cyan-2:#7af0df;
  --amber:#FFB65C;
  --ink-on-cyan:#04231e;

  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --fd:"Bricolage Grotesque", system-ui, sans-serif;
  --fb:"DM Sans", system-ui, sans-serif;
  --fm:"JetBrains Mono", ui-monospace, monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:var(--fb);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;line-height:1.55}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--fd);letter-spacing:-.02em;line-height:1.05}
em{font-style:normal;color:var(--cyan)}
section{position:relative}

/* buttons */
.btn-primary{font-family:var(--fd);font-weight:600;font-size:15px;padding:13px 26px;border-radius:12px;
  color:var(--ink-on-cyan);background:linear-gradient(180deg,var(--cyan-2),var(--cyan));
  box-shadow:0 10px 30px -8px rgba(53,224,201,.55);display:inline-block;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -8px rgba(53,224,201,.7)}
.btn-primary.big{font-size:18px;padding:17px 40px;border-radius:14px}
.btn-primary.full,.btn-ghost.full{display:block;text-align:center;width:100%}
.btn-ghost{font-family:var(--fd);font-weight:600;font-size:15px;padding:13px 24px;border-radius:12px;
  color:var(--ink);border:1px solid var(--line);background:rgba(255,255,255,.02);display:inline-block;
  transition:border-color .25s,background .25s}
.btn-ghost:hover{border-color:rgba(53,224,201,.5);background:rgba(53,224,201,.06)}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;justify-content:space-between;
  padding:16px clamp(20px,4vw,44px);background:linear-gradient(to bottom,rgba(7,9,12,.8),rgba(7,9,12,0));
  backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px)}
.nav-brand{display:flex;align-items:center;gap:10px}
.nav-mark{width:22px;height:22px;border-radius:7px;background:linear-gradient(150deg,var(--cyan),#1c9c8b);
  box-shadow:0 0 16px rgba(53,224,201,.5);position:relative}
.nav-mark::after{content:"";position:absolute;inset:6px 6px auto 6px;height:3px;border-radius:2px;background:rgba(4,35,30,.85);
  box-shadow:0 6px 0 rgba(4,35,30,.85)}
.nav-word{font-family:var(--fd);font-weight:700;font-size:19px;letter-spacing:-.01em}
.nav-mid{font-family:var(--fm);font-size:11.5px;letter-spacing:.06em;color:var(--dim);display:flex;align-items:center;gap:8px}
.nav-mid .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.nav-cta{font-family:var(--fd);font-weight:600;font-size:14px;padding:9px 18px;border-radius:10px;
  color:var(--ink-on-cyan);background:linear-gradient(180deg,var(--cyan-2),var(--cyan));box-shadow:0 6px 20px -6px rgba(53,224,201,.55);
  transition:transform .25s var(--ease)}
.nav-cta:hover{transform:translateY(-1px)}
@media(max-width:760px){.nav-mid{display:none}}

/* cinematic hero */
.cinematic{height:560vh;background:var(--bg)}
.sticky{position:sticky;top:0;height:100vh;overflow:hidden}
#sync-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.vignette{position:absolute;inset:0;pointer-events:none;background:radial-gradient(120% 90% at 55% 45%,transparent 42%,rgba(0,0,0,.55) 100%)}
.hero-grad{position:absolute;inset:0;pointer-events:none;background:linear-gradient(to bottom,rgba(7,9,12,.3) 0%,transparent 24%,transparent 60%,rgba(7,9,12,.94) 100%)}
.overlay{position:absolute;left:clamp(20px,6vw,88px);top:0;bottom:0;display:flex;flex-direction:column;justify-content:center;max-width:min(760px,76vw);z-index:3}
.eyebrow{font-family:var(--fm);font-size:12px;letter-spacing:.22em;color:var(--cyan);display:flex;align-items:center;gap:10px;margin-bottom:16px;text-transform:uppercase}
.eyebrow .tick{width:22px;height:1px;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.hero-lines{position:relative;width:100%;height:clamp(190px,34vh,320px)}
.hero-line{position:absolute;left:0;top:0;font-family:var(--fd);font-weight:700;font-size:clamp(34px,6vw,76px);line-height:1.0;
  text-shadow:0 4px 40px rgba(0,0,0,.72);will-change:opacity,transform}
.hero-line em{color:var(--cyan);text-shadow:0 0 34px rgba(53,224,201,.45)}
.reveal-line{opacity:0}
.scroll-hint{position:absolute;left:50%;bottom:52px;transform:translateX(-50%);font-family:var(--fm);font-size:11px;letter-spacing:.24em;color:var(--dim);z-index:4;transition:opacity .4s}
.scroll-hint span{display:inline-block;animation:bob 1.6s infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}

/* reveal system */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.sec-kicker{font-family:var(--fm);font-size:12px;letter-spacing:.2em;color:var(--cyan);text-transform:uppercase;margin-bottom:20px}

/* value band */
.value{max-width:920px;margin:0 auto;padding:clamp(96px,15vh,190px) clamp(20px,5vw,40px) clamp(50px,8vh,90px);text-align:center}
.v-kicker{font-family:var(--fm);font-size:12px;letter-spacing:.2em;color:var(--cyan);text-transform:uppercase;margin-bottom:22px}
.v-title{font-weight:700;font-size:clamp(32px,5.4vw,62px);max-width:18ch;margin:0 auto}
.v-sub{margin-top:24px;font-size:clamp(16px,1.7vw,20px);color:var(--dim);max-width:60ch;margin-left:auto;margin-right:auto}
.v-cta{margin-top:36px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.v-proof{margin-top:34px;font-family:var(--fm);font-size:13px;color:var(--faint);letter-spacing:.01em}

/* stats */
.stats{max-width:var(--maxw);margin:0 auto;padding:clamp(30px,5vh,60px) clamp(20px,5vw,40px);display:grid;grid-template-columns:repeat(4,1fr);gap:24px;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.stat{text-align:center}
.stat-num{font-family:var(--fd);font-weight:700;font-size:clamp(30px,4.6vw,54px);line-height:1;background:linear-gradient(180deg,var(--cyan-2),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{margin-top:10px;font-size:12.5px;color:var(--dim);max-width:22ch;margin-inline:auto}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr);gap:34px}}

/* media / app mock */
.media{max-width:var(--maxw);margin:0 auto;padding:clamp(70px,11vh,140px) clamp(20px,5vw,40px)}
.media-head{margin-bottom:44px}
.media-head h3{font-weight:600;font-size:clamp(26px,3.6vw,44px);margin-top:4px;max-width:22ch}
.app{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--panel);box-shadow:0 40px 90px -40px rgba(0,0,0,.8),0 0 0 1px rgba(53,224,201,.05);position:relative}
.app::before{content:"";position:absolute;inset:0;background:radial-gradient(80% 60% at 50% -10%,rgba(53,224,201,.10),transparent 60%);pointer-events:none}
.app-bar{display:flex;align-items:center;gap:14px;padding:13px 18px;border-bottom:1px solid var(--line);background:var(--panel-2)}
.app-dots{display:flex;gap:7px}.app-dots i{width:11px;height:11px;border-radius:50%;background:#2a333c;display:block}
.app-title{font-family:var(--fd);font-weight:600;font-size:14px}
.app-status{margin-left:auto;font-family:var(--fm);font-size:12px;color:var(--cyan);display:flex;align-items:center;gap:8px}
.app-status .pulse{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:pulse 1.4s infinite}
.app-body{display:grid;grid-template-columns:230px 1fr}
.app-side{padding:20px 18px;border-right:1px solid var(--line)}
.side-label{font-family:var(--fm);font-size:10.5px;letter-spacing:.14em;color:var(--faint);margin-bottom:12px}
.machine{padding:11px 12px;border-radius:10px;border:1px solid var(--line-2);margin-bottom:8px;display:flex;flex-direction:column;gap:3px}
.machine.on{border-color:rgba(53,224,201,.4);background:rgba(53,224,201,.06)}
.m-name{font-size:14px;font-weight:500}.m-time{font-family:var(--fm);font-size:11px;color:var(--dim)}
.coll{padding:9px 12px;border-radius:8px;font-size:13.5px;color:var(--dim);display:flex;justify-content:space-between}
.coll b{color:var(--cyan);font-family:var(--fm);font-weight:500;font-size:12px}
.app-main{padding:22px 24px}
.am-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.am-head span:first-child{font-family:var(--fd);font-weight:600;font-size:18px}
.am-tag{font-family:var(--fm);font-size:11px;color:var(--cyan);border:1px solid rgba(53,224,201,.3);padding:4px 10px;border-radius:999px}
.timeline{list-style:none;position:relative;padding-left:6px}
.timeline::before{content:"";position:absolute;left:11px;top:8px;bottom:8px;width:1px;background:var(--line)}
.timeline li{display:grid;grid-template-columns:24px 46px 1fr auto;align-items:center;gap:10px;padding:9px 0;font-size:13.5px}
.tl-dot{width:11px;height:11px;border-radius:50%;background:#2a333c;margin-left:6px;z-index:1}
.tl-dot.cur{background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
.tl-v{font-family:var(--fm);font-size:12px;color:var(--cyan)}
.tl-note{color:var(--dim)}.tl-t{font-family:var(--fm);font-size:11px;color:var(--faint)}
.am-foot{margin-top:16px;padding-top:14px;border-top:1px solid var(--line-2)}
.chk{font-family:var(--fm);font-size:11.5px;color:var(--dim)}
.chk::before{content:"✓ ";color:var(--cyan)}
@media(max-width:720px){.app-body{grid-template-columns:1fr}.app-side{border-right:none;border-bottom:1px solid var(--line)}.timeline li{grid-template-columns:24px 40px 1fr}.tl-t{display:none}}

/* how it works */
.how{max-width:var(--maxw);margin:0 auto;padding:clamp(60px,9vh,120px) clamp(20px,5vw,40px)}
.how-head{margin-bottom:40px}
.how-head h3{font-weight:600;font-size:clamp(24px,3.4vw,40px);margin-top:4px;max-width:24ch}
.how-steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.how-step{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px 24px 30px;position:relative}
.hs-n{display:flex;width:36px;height:36px;align-items:center;justify-content:center;border-radius:10px;background:rgba(53,224,201,.12);color:var(--cyan);font-family:var(--fd);font-weight:700;margin-bottom:16px}
.how-step h4{font-size:19px;font-weight:600;margin-bottom:9px}
.how-step p{color:var(--dim);font-size:14.5px}
@media(max-width:760px){.how-steps{grid-template-columns:1fr}}

/* features */
.feats{max-width:var(--maxw);margin:0 auto;padding:clamp(60px,9vh,120px) clamp(20px,5vw,40px)}
.feats-head{margin-bottom:44px}
.feats-head h3{font-weight:600;font-size:clamp(26px,3.6vw,44px);margin-top:4px}
.feats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feat{border:1px solid var(--line);border-radius:16px;padding:26px 24px 28px;background:var(--panel);transition:transform .35s var(--ease),border-color .35s var(--ease)}
.feat:hover{transform:translateY(-4px);border-color:rgba(53,224,201,.35)}
.f-ic{display:flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:12px;background:rgba(53,224,201,.1);color:var(--cyan);font-size:20px;margin-bottom:16px}
.feat h4{font-size:18px;font-weight:600;margin-bottom:9px}
.feat p{color:var(--dim);font-size:14.5px;line-height:1.5}
@media(max-width:900px){.feats-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.feats-grid{grid-template-columns:1fr}}

/* demand / community */
.demand{max-width:var(--maxw);margin:0 auto;padding:clamp(60px,9vh,120px) clamp(20px,5vw,40px)}
.demand-head{margin-bottom:40px}
.demand-head h3{font-weight:600;font-size:clamp(24px,3.4vw,40px);margin-top:4px;max-width:26ch}
.demand-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote{border:1px solid var(--line);border-radius:16px;padding:26px 24px;background:var(--panel);display:flex;flex-direction:column;justify-content:space-between;min-height:210px;transition:transform .35s var(--ease),border-color .35s var(--ease)}
.quote:hover{transform:translateY(-4px);border-color:rgba(53,224,201,.35)}
.q-text{font-size:16px;line-height:1.5;color:var(--ink)}
.q-meta{margin-top:22px;display:flex;flex-direction:column;gap:4px}
.q-who{font-family:var(--fm);font-size:12px;color:var(--dim)}
.q-num{font-family:var(--fd);font-weight:700;font-size:18px;color:var(--cyan)}
@media(max-width:820px){.demand-grid{grid-template-columns:1fr}}

/* pricing */
.pricing{max-width:920px;margin:0 auto;padding:clamp(60px,9vh,120px) clamp(20px,5vw,40px)}
.pricing-head{margin-bottom:40px;text-align:center}
.pricing-head h3{font-weight:600;font-size:clamp(26px,3.6vw,44px);margin-top:4px}
.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.plan{border:1px solid var(--line);border-radius:18px;padding:30px 28px;background:var(--panel)}
.plan.pro{border-color:rgba(53,224,201,.45);background:linear-gradient(180deg,rgba(53,224,201,.06),var(--panel));box-shadow:0 30px 70px -40px rgba(53,224,201,.35)}
.plan-name{font-family:var(--fd);font-weight:600;font-size:16px;display:flex;align-items:center;gap:10px;margin-bottom:14px}
.plan-badge{font-family:var(--fm);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-on-cyan);background:var(--cyan);padding:3px 8px;border-radius:999px}
.plan-price{font-family:var(--fd);font-weight:700;font-size:46px;line-height:1}
.plan-price .per{font-size:16px;color:var(--dim);font-weight:500}
.plan-year{font-family:var(--fm);font-size:12px;color:var(--dim);margin-top:4px}
.plan-list{list-style:none;margin:22px 0 26px;display:flex;flex-direction:column;gap:11px}
.plan-list li{font-size:14.5px;color:var(--ink);padding-left:24px;position:relative}
.plan-list li::before{content:"✓";position:absolute;left:0;color:var(--cyan)}
@media(max-width:640px){.price-grid{grid-template-columns:1fr}}

/* faq */
.faq{max-width:820px;margin:0 auto;padding:clamp(60px,9vh,120px) clamp(20px,5vw,40px)}
.faq-head{margin-bottom:34px}
.faq-head h3{font-weight:600;font-size:clamp(24px,3.4vw,40px);margin-top:4px}
.faq-list details{border-bottom:1px solid var(--line);padding:6px 0}
.faq-list summary{list-style:none;cursor:pointer;padding:18px 4px;font-family:var(--fd);font-weight:600;font-size:17px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.faq-list summary::-webkit-details-marker{display:none}
.chev{width:12px;height:12px;border-right:2px solid var(--cyan);border-bottom:2px solid var(--cyan);transform:rotate(45deg);transition:transform .3s var(--ease);flex:none}
details[open] .chev{transform:rotate(-135deg)}
.faq-list p{color:var(--dim);font-size:15px;line-height:1.6;padding:0 4px 20px;max-width:66ch}

/* final CTA */
.final{padding:clamp(100px,16vh,200px) clamp(20px,5vw,40px);text-align:center;overflow:hidden;border-top:1px solid var(--line-2)}
.final-glow{position:absolute;left:50%;top:42%;transform:translate(-50%,-50%);width:900px;height:520px;background:radial-gradient(closest-side,rgba(53,224,201,.20),rgba(53,224,201,.05),transparent 72%);filter:blur(20px);pointer-events:none}
.final-kicker{position:relative;font-family:var(--fm);font-size:12px;letter-spacing:.24em;color:var(--cyan);text-transform:uppercase;margin-bottom:22px}
.final-title{position:relative;font-weight:700;font-size:clamp(30px,5vw,62px)}
.final-cta{position:relative;margin-top:42px;display:flex;flex-direction:column;align-items:center;gap:16px}
.final-note{font-family:var(--fm);font-size:12.5px;color:var(--faint)}

/* footer */
.foot{border-top:1px solid var(--line-2);padding:clamp(48px,7vh,80px) clamp(20px,5vw,40px) 40px;max-width:var(--maxw);margin:0 auto}
.foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:44px}
.foot-brand{display:flex;align-items:center;gap:10px;font-family:var(--fd);font-weight:700;font-size:19px}
.foot-cols{display:flex;gap:60px;flex-wrap:wrap}
.foot-cols .fc-h{font-family:var(--fm);font-size:11px;letter-spacing:.1em;color:var(--faint);text-transform:uppercase;margin-bottom:14px}
.foot-cols a{display:block;color:var(--dim);font-size:14px;padding:5px 0;transition:color .2s}
.foot-cols a:hover{color:var(--cyan)}
.foot-bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--line-2);font-size:13px;color:var(--faint)}

@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}.reveal-line{opacity:1}
  .scroll-hint span,.nav-mid .dot,.app-status .pulse{animation:none}
}