:root{
  --bg:#0c0a09;
  --bg2:#1c1917;
  --panel:#292524;
  --panel-2:#1c1917;
  --border:rgba(251,146,60,.12);
  --fg:#fafaf9;
  --muted:#a8a29e;
  --amber:#fb923c;
  --amber-2:#f97316;
  --rose:#f43f5e;
  --rose-2:#e11d48;
  --grad:linear-gradient(135deg,#fb923c 0%,#f43f5e 100%);
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Onest','Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--fg);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
a{color:var(--amber);text-decoration:none;transition:color .15s}
a:hover{color:var(--rose)}
code,pre,.mono{font-family:'JetBrains Mono',ui-monospace,monospace}
.skip-link{position:absolute;left:-9999px;top:0}
.skip-link:focus{left:8px;top:8px;background:var(--amber);color:#000;padding:8px 12px;border-radius:8px;z-index:9999}

/* --- header --- */
.site-header{
  border-bottom:1px solid var(--border);
  background:rgba(12,10,9,.85);
  backdrop-filter:blur(12px);
  position:sticky;top:0;z-index:50;
}
.site-header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  max-width:1140px;margin:0 auto;padding:14px 24px;
}
.site-brand{display:flex;align-items:center;gap:10px;color:var(--fg);font-weight:700;font-size:18px}
.site-brand-mark{
  width:32px;height:32px;border-radius:9px;
  background:var(--grad);
  display:grid;place-items:center;
  font-weight:800;color:#0c0a09;font-family:'JetBrains Mono',monospace;font-size:15px;
}
.main-nav{display:flex;gap:8px;flex-wrap:wrap}
.main-nav a{color:var(--muted);padding:8px 12px;border-radius:8px;font-size:14px;font-weight:500}
.main-nav a:hover{color:var(--fg);background:var(--panel)}
.main-nav a[aria-current="page"]{color:var(--amber);background:rgba(251,146,60,.08)}
.menu-toggle{display:none;background:none;border:none;color:var(--fg);cursor:pointer;padding:8px}

/* --- hero --- */
.hero{padding:84px 0 56px;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:auto -10% -50% -10%;height:600px;
  background:radial-gradient(ellipse at center,rgba(251,146,60,.18) 0%,transparent 65%);
  pointer-events:none;z-index:0;
}
.hero .container{position:relative;z-index:1;max-width:920px}
.hero h1{
  font-size:clamp(36px,5.5vw,60px);line-height:1.05;margin:0 0 20px;
  font-weight:800;letter-spacing:-.02em;
}
.hero h1 .accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lede{font-size:clamp(17px,2vw,21px);color:var(--muted);margin:0 0 32px;max-width:720px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 22px;border-radius:11px;font-weight:600;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:all .15s;
  white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#0c0a09}
.btn-primary:hover{transform:translateY(-1px);color:#0c0a09;box-shadow:0 8px 24px rgba(244,63,94,.35)}
.btn-secondary{background:var(--panel);color:var(--fg);border-color:var(--border)}
.btn-secondary:hover{background:var(--panel-2);color:var(--amber)}
.btn-outline{background:transparent;color:var(--fg);border-color:var(--border)}
.btn-outline:hover{border-color:var(--amber);color:var(--amber)}
.btn-full{width:100%}

/* --- sections --- */
.section{padding:64px 0;border-top:1px solid var(--border)}
.section h2{font-size:clamp(26px,3.2vw,38px);margin:0 0 12px;font-weight:800;letter-spacing:-.01em}
.section .subtitle{color:var(--muted);font-size:17px;margin:0 0 36px;max-width:680px}

/* --- cards --- */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:920px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  display:flex;flex-direction:column;gap:10px;
  transition:border-color .2s,transform .2s;
}
.card:hover{border-color:rgba(251,146,60,.35);transform:translateY(-2px)}
.card h3{margin:0;font-size:18px;font-weight:700;letter-spacing:-.01em}
.card p{margin:0;color:var(--muted);font-size:15px}
.card .mark{
  width:36px;height:36px;border-radius:9px;
  background:rgba(251,146,60,.12);
  display:grid;place-items:center;color:var(--amber);
  font-weight:700;font-family:'JetBrains Mono',monospace;
}

/* --- tariff cards --- */
.tariff-card{position:relative}
.tariff-card.popular{border-color:var(--amber)}
.tariff-badge{
  position:absolute;top:-12px;right:18px;
  background:var(--grad);color:#0c0a09;font-weight:700;font-size:12px;
  padding:5px 11px;border-radius:99px;
}
.tariff-tag{font-size:14px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin:0}
.tariff-price{margin:6px 0 4px;font-size:42px;font-weight:800;line-height:1;letter-spacing:-.02em}
.tariff-price small{font-size:16px;color:var(--muted);font-weight:500;margin-left:6px}
.tariff-meta{margin:0 0 14px;color:var(--muted);font-size:14px}
.tariff-features{list-style:none;padding:0;margin:0 0 20px;color:var(--fg)}
.tariff-features li{padding:7px 0;border-top:1px dashed var(--border);font-size:14px;display:flex;gap:8px;align-items:center}
.tariff-features li::before{content:"✓";color:var(--amber);font-weight:700}
.tariff-features li:first-child{border-top:none}

/* --- platform cards (download) --- */
.platform-card{display:flex;flex-direction:column;gap:8px}
.platform-card h3{display:flex;align-items:center;gap:10px}
.platform-card .badge{font-size:11px;background:rgba(244,63,94,.12);color:var(--rose);padding:3px 8px;border-radius:99px;font-weight:700}

/* --- FAQ --- */
.faq{display:flex;flex-direction:column;gap:14px}
.faq details{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 22px;
}
.faq details[open]{border-color:rgba(251,146,60,.35)}
.faq summary{
  cursor:pointer;font-weight:700;font-size:16px;list-style:none;
  display:flex;justify-content:space-between;gap:14px;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--amber);font-weight:700;font-size:22px;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq summary + *{margin-top:12px;color:var(--muted)}
.faq p{margin:0;line-height:1.7}

/* --- code block --- */
.code-block{
  background:#0c0a09;border:1px solid var(--border);border-radius:11px;
  padding:14px 18px;font-size:13px;color:var(--amber);overflow-x:auto;
}

/* --- CTA section --- */
.cta-section{
  padding:72px 0;text-align:center;
  background:linear-gradient(180deg,rgba(251,146,60,.06) 0%,rgba(244,63,94,.06) 100%);
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.cta-section h2{margin:0 0 12px}
.cta-section p{color:var(--muted);font-size:17px;margin:0 0 22px}

/* --- footer --- */
.site-footer{padding:48px 0 24px}
.site-footer-grid{
  max-width:1140px;margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;
}
@media(max-width:760px){.site-footer-grid{grid-template-columns:1fr 1fr}}
.site-footer h3{font-size:14px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:0 0 14px;font-weight:700}
.site-footer p{color:var(--muted);font-size:14px;line-height:1.65;margin:0}
.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.site-footer ul a{color:var(--fg);font-size:14px;font-weight:500}
.site-footer ul a:hover{color:var(--amber)}
.site-footer-bottom{
  max-width:1140px;margin:36px auto 0;padding:18px 24px 0;
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  border-top:1px solid var(--border);color:var(--muted);font-size:13px;
}

/* --- breadcrumbs --- */
.crumbs{padding:18px 0 0;font-size:13px;color:var(--muted)}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--amber)}
.crumbs span[aria-current]{color:var(--fg)}

/* --- prose --- */
.prose{max-width:760px}
.prose h2{font-size:28px;margin:40px 0 12px;font-weight:800;letter-spacing:-.01em}
.prose h3{font-size:20px;margin:28px 0 8px;font-weight:700}
.prose p{margin:0 0 14px;color:#d6d3d1;line-height:1.75}
.prose ul,.prose ol{margin:0 0 18px;padding-left:22px;color:#d6d3d1}
.prose li{margin:6px 0}
.prose strong{color:var(--amber)}

/* --- mobile menu --- */
@media(max-width:880px){
  .main-nav{display:none}
  .main-nav.open{
    display:flex;flex-direction:column;align-items:stretch;
    position:absolute;top:62px;left:0;right:0;
    background:var(--bg2);border-top:1px solid var(--border);padding:14px 24px;gap:4px;
  }
  .menu-toggle{display:block}
}