/* PostoQue — Aurora theme (vibrant, dark/light) */

:root{
  --bg:#FAF9FF;
  --surface:#FFFFFF;
  --raised:#F4F1FF;
  --raised2:#ECE5FF;
  --line:#E4DEFA;
  --ink:#181521;
  --ink-soft:#5B5470;
  --ink-faint:#8B84A6;

  --violet:#7C3AED;
  --violet-2:#A855F7;
  --pink:#EC4899;
  --cyan:#06B6D4;
  --amber:#F59E0B;
  --green:#10B981;
  --red:#EF4444;

  --grad: linear-gradient(135deg, var(--violet) 0%, var(--pink) 100%);
  --grad-soft: linear-gradient(135deg, rgba(124,58,237,.12) 0%, rgba(236,72,153,.12) 100%);

  --shadow: 0 12px 32px -12px rgba(76,29,149,.18);
  --radius: 14px;

  --display:'Unbounded', system-ui, sans-serif;
  --body:'Geist','Inter', system-ui, -apple-system, sans-serif;
  --mono:'Geist Mono', ui-monospace, Menlo, monospace;

  color-scheme: light;
}

html.dark{
  --bg:#0A0812;
  --surface:#130F1F;
  --raised:#1A1529;
  --raised2:#221B36;
  --line:#2E2748;
  --ink:#F6F4FF;
  --ink-soft:#B5AED2;
  --ink-faint:#786F98;

  --violet:#A78BFA;
  --violet-2:#C084FC;
  --pink:#F472B6;
  --cyan:#22D3EE;
  --amber:#FBBF24;
  --green:#34D399;
  --red:#F87171;

  --grad: linear-gradient(135deg, var(--violet) 0%, var(--pink) 100%);
  --grad-soft: linear-gradient(135deg, rgba(167,139,250,.16) 0%, rgba(244,114,182,.16) 100%);
  --shadow: 0 12px 36px -14px rgba(0,0,0,.55);

  color-scheme: dark;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);
  -webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;min-height:100vh;
  transition:background-color .25s ease, color .25s ease;
  background-image:
    radial-gradient(680px 420px at 12% -6%, rgba(124,58,237,.14), transparent 60%),
    radial-gradient(560px 380px at 100% 4%, rgba(236,72,153,.10), transparent 65%);
}
html.dark body{
  background-image:
    radial-gradient(680px 420px at 12% -6%, rgba(167,139,250,.14), transparent 60%),
    radial-gradient(560px 380px at 100% 4%, rgba(244,114,182,.10), transparent 65%);
}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;width:100%}
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 24px;width:100%}

/* Header */
header.site{padding:22px 0;border-bottom:1px solid transparent}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px}
.mark{width:32px;height:32px;border-radius:9px;background:var(--grad);display:grid;place-items:center;flex:none;box-shadow:var(--shadow)}
.mark svg{width:17px;height:17px}
.wordmark{font-family:var(--display);font-weight:800;font-size:18px;letter-spacing:-.01em}
.wordmark span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

.nav-right{display:flex;align-items:center;gap:10px}
.theme-toggle{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:var(--surface);
  display:grid;place-items:center;cursor:pointer;color:var(--ink-soft);flex:none;
}
.theme-toggle:hover{border-color:var(--violet)}
.theme-toggle svg{width:17px;height:17px}
.theme-toggle .sun{display:none}
html.dark .theme-toggle .sun{display:block}
html.dark .theme-toggle .moon{display:none}

/* Buttons */
.btn{
  font-family:var(--body);font-weight:600;font-size:14.5px;
  padding:11px 20px;border-radius:10px;text-decoration:none;
  display:inline-flex;align-items:center;gap:8px;border:1px solid transparent;cursor:pointer;
}
.btn.pri{background:var(--grad);color:#fff;box-shadow:var(--shadow)}
.btn.pri:hover{filter:brightness(1.06)}
.btn.gho{border:1px solid var(--line);color:var(--ink);background:transparent}
.btn.gho:hover{border-color:var(--violet);color:var(--violet)}
.btn.block{width:100%;justify-content:center}
.btn.sm{padding:8px 14px;font-size:13px;border-radius:8px}

/* Hero */
main.hero{flex:1;display:flex;align-items:center;padding:56px 0 48px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--violet);
  border:1px solid var(--line);background:var(--grad-soft);
  padding:7px 13px;border-radius:999px;margin-bottom:22px;
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--pink);display:inline-block;
  box-shadow:0 0 0 0 rgba(236,72,153,.6);animation:pulse 2.2s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(236,72,153,.45)}
  70%{box-shadow:0 0 0 8px rgba(236,72,153,0)}
  100%{box-shadow:0 0 0 0 rgba(236,72,153,0)}
}

h1{
  font-family:var(--display);font-weight:800;letter-spacing:-.02em;
  font-size:clamp(34px,6vw,56px);line-height:1.06;margin:0 0 18px;
}
h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

p.lead{color:var(--ink-soft);font-size:16.5px;line-height:1.65;max-width:560px;margin:0 0 34px}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:38px}
.chip{
  font-family:var(--mono);font-size:11.5px;color:var(--ink-soft);
  border:1px solid var(--line);background:var(--surface);
  padding:7px 12px;border-radius:999px;
}
.chip b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:600}

.cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

.scroll-hint{
  display:inline-flex;align-items:center;gap:6px;margin-top:8px;
  font-family:var(--mono);font-size:11.5px;color:var(--ink-faint);
}
.scroll-hint span{color:var(--violet);transition:transform .15s ease}
.scroll-hint:hover{color:var(--violet)}
.scroll-hint:hover span{transform:translateY(2px)}

/* Section head (shared: features / showcase / why) */
.section-head{max-width:620px;margin:0 auto 40px;text-align:center}
.section-head .eyebrow{margin-bottom:16px}
.section-head h2{
  font-family:var(--display);font-weight:800;letter-spacing:-.02em;
  font-size:clamp(24px,3.6vw,34px);line-height:1.15;margin:0 0 12px;
}
.section-lead{color:var(--ink-soft);font-size:15.5px;line-height:1.65;margin:0}

/* Features */
main.hero + .features{padding-top:8px}
.features{padding:64px 0}
.feature-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;
}
.feature-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;transition:transform .15s ease, border-color .15s ease;
}
.feature-card:hover{border-color:var(--violet);transform:translateY(-2px)}
.f-icon{
  width:40px;height:40px;border-radius:10px;background:var(--grad-soft);color:var(--violet);
  display:grid;place-items:center;margin-bottom:16px;
}
.f-icon svg{width:20px;height:20px}
.feature-card h3{font-family:var(--display);font-size:15.5px;margin:0 0 8px;letter-spacing:-.01em}
.feature-card p{font-size:13.5px;color:var(--ink-soft);line-height:1.55;margin:0}

/* Showcase */
.showcase{padding:64px 0}
.showcase-tabs{
  display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:24px;
}
.stab{
  font-family:var(--body);font-weight:600;font-size:13.5px;color:var(--ink-soft);
  border:1px solid var(--line);background:var(--surface);padding:9px 16px;border-radius:999px;
  cursor:pointer;transition:border-color .15s ease, color .15s ease;
}
.stab:hover{border-color:var(--violet);color:var(--ink)}
.stab[aria-selected="true"]{background:var(--grad);color:#fff;border-color:transparent}
.showcase-frame{
  max-width:880px;margin:0 auto;border-radius:16px;overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);background:#08090A;
}
.showcase-chrome{
  display:flex;align-items:center;gap:6px;padding:11px 14px;background:#101214;border-bottom:1px solid #23272B;
}
.showcase-chrome .d{width:9px;height:9px;border-radius:50%;display:inline-block}
.showcase-chrome .d.red{background:#FF5A5A}
.showcase-chrome .d.amber{background:#FFB020}
.showcase-chrome .d.green{background:#3ECF8E}
.showcase-chrome .surl{
  margin:0 auto;font-family:var(--mono);font-size:11px;color:#8A9199;
  background:#16191C;padding:4px 14px;border-radius:999px;
}
.showcase-imgs{position:relative;line-height:0}
.sshot{display:none;width:100%;height:auto}
.sshot.on{display:block}
.showcase-cap{
  max-width:520px;margin:22px auto 0;text-align:center;color:var(--ink-soft);
  font-size:13.5px;line-height:1.6;
}

/* Why */
.why{padding:64px 0}
.why-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:28px 40px;max-width:880px;margin:0 auto;
}
.why-item{display:flex;gap:16px;align-items:flex-start}
.w-num{
  font-family:var(--mono);font-size:12px;color:var(--violet);flex:none;
  border:1px solid var(--line);background:var(--grad-soft);width:34px;height:34px;
  border-radius:9px;display:grid;place-items:center;
}
.why-item h3{font-family:var(--display);font-size:14.5px;margin:0 0 6px;letter-spacing:-.01em}
.why-item p{font-size:13.5px;color:var(--ink-soft);line-height:1.55;margin:0}

/* Final CTA */
.final-cta{padding:24px 0 72px}
.fc-card{
  max-width:720px;margin:0 auto;text-align:center;background:var(--surface);
  border:1px solid var(--line);border-radius:20px;padding:48px 32px;box-shadow:var(--shadow);
  position:relative;overflow:hidden;
}
.fc-card::before{
  content:"";position:absolute;inset:0;background:var(--grad-soft);opacity:.6;pointer-events:none;
}
.fc-card > *{position:relative}
.fc-card h2{
  font-family:var(--display);font-weight:800;letter-spacing:-.02em;
  font-size:clamp(22px,3.2vw,28px);margin:0 0 10px;
}
.fc-card p{color:var(--ink-soft);font-size:14.5px;margin:0 0 26px}
.fc-card .cta{justify-content:center}

/* Footer */
footer.site{border-top:1px solid var(--line);padding:20px 0 26px;margin-top:auto}
.footrow{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-family:var(--mono);font-size:11px;color:var(--ink-faint);
}

/* Auth pages */
main.auth{flex:1;display:flex;align-items:center;justify-content:center;padding:48px 24px}
.auth-card{
  width:100%;max-width:400px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:34px 30px;box-shadow:var(--shadow);
}
.auth-card h2{font-family:var(--display);font-size:22px;margin:0 0 6px;letter-spacing:-.01em}
.auth-card p.sub{color:var(--ink-soft);font-size:14px;margin:0 0 26px}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-soft);margin-bottom:6px}
.field input{
  width:100%;padding:11px 13px;border-radius:9px;border:1px solid var(--line);
  background:var(--raised);color:var(--ink);font-family:var(--body);font-size:14.5px;
}
.field input:focus{outline:none;border-color:var(--violet)}
.error-box{
  background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.35);color:var(--red);
  font-size:13px;padding:10px 13px;border-radius:9px;margin-bottom:18px;
}
.hint-box{
  background:var(--grad-soft);border:1px solid var(--line);color:var(--ink-soft);
  font-size:12.5px;line-height:1.6;padding:12px 13px;border-radius:9px;margin-top:20px;
}
.hint-box b{color:var(--violet)}
.back-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--ink-soft);margin-bottom:20px}
.back-link:hover{color:var(--violet)}

/* Dashboard */
main.dash{flex:1;padding:40px 0 60px}
.dash-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:8px;flex-wrap:wrap}
.dash-head h1{font-size:clamp(26px,4vw,34px);margin:0 0 6px}
.dash-head p{color:var(--ink-soft);font-size:14.5px;margin:0}
.user-pill{
  display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);
  padding:8px 8px 8px 14px;border-radius:999px;
}
.user-pill .avatar{
  width:26px;height:26px;border-radius:50%;background:var(--grad);color:#fff;font-size:11px;
  font-weight:700;display:grid;place-items:center;font-family:var(--body)
}
.user-pill span{font-size:13px;color:var(--ink-soft)}

.module-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-top:32px;
}
.module-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;position:relative;overflow:hidden;transition:transform .15s ease, border-color .15s ease;
}
.module-card:hover{border-color:var(--violet);transform:translateY(-2px)}
.module-card .m-icon{
  width:38px;height:38px;border-radius:10px;background:var(--grad-soft);color:var(--violet);
  display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:13px;margin-bottom:14px;
}
.module-card h3{font-family:var(--display);font-size:15px;margin:0 0 6px;letter-spacing:-.01em}
.module-card p{font-size:13px;color:var(--ink-soft);line-height:1.5;margin:0 0 14px}
.badge{
  font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--amber);background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.3);
  padding:4px 9px;border-radius:999px;display:inline-block;
}

/* 404 */
main.notfound{flex:1;display:flex;align-items:center;justify-content:center;padding:60px 24px;text-align:center}

@media (max-width:680px){
  .why-grid{grid-template-columns:1fr}
}

@media (max-width:480px){
  .footrow{flex-direction:column;align-items:flex-start}
  .dash-head{flex-direction:column}
  .fc-card{padding:36px 22px}
}