/* Cellar — object storage & edge delivery. Light UI kit. */
:root{
  --surface:#f6f7fb;
  --surface-tint:#eef0f7;
  --panel:#ffffff;
  --panel-alt:#f0f2f9;
  --hair:#dde0ec;
  --hair-strong:#c7cbe0;
  --ink:#171a2b;
  --ink-soft:#5a6072;
  --ink-faint:#878ba0;
  --brand:#4f6bed;
  --brand-deep:#3a4fd0;
  --brand-warm:#e07b39;
  --brand-on:#ffffff;
  --pos:#3f8cff;
  --warn:#e07b39;
  --danger:#e0574e;
  --rad-lg:14px;
  --rad-md:10px;
  --pill:999px;
  --wrap:1080px;
  --lift:0 1px 2px rgba(23,26,43,.05),0 8px 24px rgba(23,26,43,.07);
  --lift-soft:0 1px 3px rgba(23,26,43,.06);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--surface);
  color:var(--ink);
  font:15.5px/1.65 "Inter","Segoe UI",system-ui,-apple-system,BlinkMacSystemFont,Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

/* ---- links & buttons ---- */
a{color:inherit;text-decoration:none}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--pill);border:1.5px solid transparent;
  font-weight:600;font-size:14.5px;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;
}
.btn-primary{background:var(--brand);color:var(--brand-on);box-shadow:var(--lift-soft)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(14,159,110,.28)}
.btn-ghost{background:transparent;border-color:var(--hair-strong);color:var(--ink)}
.btn-ghost:hover{background:var(--panel-alt)}

/* ---- shell & top bar ---- */
.container{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.nav{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:16px 0;position:sticky;top:0;z-index:20;
  background:rgba(245,247,246,.85);backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--hair);
}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:17px}
.brand svg{width:28px;height:28px;color:var(--brand)}
.nav-links{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-size:14.5px;color:var(--ink-soft);font-weight:500}
.nav-links a:hover{color:var(--ink)}
.nav-links a.active{color:var(--brand)}
.nav-cta{padding:9px 18px;border-radius:var(--pill);background:var(--ink);color:#fff;font-weight:600;font-size:13.5px}
.nav-cta:hover{background:var(--brand-deep)}

/* ---- hero ---- */
.hero{padding:76px 0 52px;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--pill);
  background:var(--panel);border:1px solid var(--hair);color:var(--brand-deep);
  font-size:12.5px;font-weight:600;margin-bottom:20px;box-shadow:var(--lift-soft);
}
.hero h1{font-size:clamp(32px,5.4vw,52px);line-height:1.08;margin:0 0 16px;letter-spacing:-.6px;font-weight:750}
.hero h1 .grad{color:var(--brand)}
.hero p{max-width:600px;margin:0 auto 30px;color:var(--ink-soft);font-size:18px}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---- stat strip ---- */
.metrics{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:52px;
}
.metric{
  background:var(--panel);border:1px solid var(--hair);border-radius:var(--rad-md);
  padding:20px 16px;text-align:center;color:var(--ink-soft);font-size:13px;box-shadow:var(--lift-soft);
}
.metric b{display:block;font-size:26px;color:var(--ink);font-weight:750;margin-bottom:4px;letter-spacing:-.5px}

/* ---- generic section ---- */
.section{padding:60px 0}
.section h2{font-size:clamp(24px,3.6vw,34px);margin:0 0 10px;text-align:center;letter-spacing:-.4px;font-weight:700}
.section .lead{text-align:center;color:var(--ink-soft);max-width:600px;margin:0 auto 40px;font-size:16px}

/* ---- feature cards ---- */
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{
  background:var(--panel);border:1px solid var(--hair);border-radius:var(--rad-lg);
  padding:24px;transition:box-shadow .18s ease,transform .18s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--lift)}
.card .ic{
  width:42px;height:42px;border-radius:var(--rad-md);display:flex;align-items:center;justify-content:center;
  background:var(--surface-tint);border:1px solid var(--hair);margin-bottom:15px;
}
.card .ic svg{width:21px;height:21px;color:var(--brand)}
.card h3{margin:0 0 7px;font-size:17px;font-weight:650}
.card p{margin:0;color:var(--ink-soft);font-size:14.5px}

/* ---- code sample ---- */
.codeblock{
  background:var(--panel);border:1px solid var(--hair);border-radius:var(--rad-lg);
  overflow:hidden;text-align:left;max-width:740px;margin:0 auto;box-shadow:var(--lift-soft);
}
.codeblock .bar{display:flex;gap:7px;padding:12px 16px;border-bottom:1px solid var(--hair);background:var(--panel-alt)}
.codeblock .bar i{width:11px;height:11px;border-radius:50%;display:block}
.dot-r{background:#ef6b62}.dot-y{background:#e6b13a}.dot-g{background:#2ec27e}
.codeblock pre{margin:0;padding:20px;overflow-x:auto;font:13px/1.7 ui-monospace,"SF Mono","Cascadia Code",Menlo,Consolas,monospace;color:#23263b}
.codeblock .k{color:#3a4fd0;font-weight:600}.codeblock .s{color:#c06a2a}.codeblock .c{color:#878ba0}

/* ---- pricing ---- */
.pricing{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.plan{
  background:var(--panel);border:1px solid var(--hair);border-radius:var(--rad-lg);
  padding:28px;text-align:left;box-shadow:var(--lift-soft);
}
.plan.feat{border-color:var(--brand);box-shadow:0 0 0 1.5px rgba(14,159,110,.35),var(--lift)}
.plan .name{color:var(--brand-deep);font-weight:700;text-transform:uppercase;letter-spacing:.8px;font-size:12px}
.plan .price{font-size:36px;font-weight:750;margin:12px 0 4px;letter-spacing:-.5px}
.plan .price span{font-size:14px;color:var(--ink-soft);font-weight:500}
.plan ul{list-style:none;padding:0;margin:20px 0}
.plan li{padding:8px 0;color:var(--ink-soft);border-bottom:1px solid var(--hair);font-size:14px;display:flex;gap:9px}
.plan li::before{content:"→";color:var(--brand);font-weight:700}

/* ---- status ---- */
.status-row{
  display:flex;align-items:center;justify-content:space-between;padding:15px 18px;
  background:var(--panel);border:1px solid var(--hair);border-radius:var(--rad-md);margin-bottom:9px;
}
.badge-ok{display:inline-flex;align-items:center;gap:8px;color:var(--pos);font-weight:600;font-size:13.5px}
.badge-ok::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--pos);box-shadow:0 0 0 4px rgba(18,165,111,.16)}

/* ---- call to action band ---- */
.cta-band{
  background:var(--ink);color:#fff;border-radius:20px;padding:50px 32px;text-align:center;margin:36px 0;
}
.cta-band h2{color:#fff}
.cta-band .lead{color:rgba(255,255,255,.72)}

/* ---- footer ---- */
footer{border-top:1px solid var(--hair);padding:44px 0 32px;color:var(--ink-soft);font-size:13.5px;margin-top:36px;background:var(--panel)}
.foot-grid{display:grid;gap:30px;grid-template-columns:2fr 1fr 1fr 1fr}
.foot-grid h4{color:var(--ink);font-size:13px;margin:0 0 12px;text-transform:uppercase;letter-spacing:.6px}
.foot-grid a{display:block;color:var(--ink-soft);padding:4px 0}
.foot-grid a:hover{color:var(--brand)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:32px;padding-top:22px;border-top:1px solid var(--hair);flex-wrap:wrap;gap:10px}

/* ---- inner page header + prose ---- */
.page-head{padding:60px 0 22px;text-align:center}
.page-head h1{font-size:clamp(28px,4.4vw,42px);margin:0 0 10px;letter-spacing:-.4px;font-weight:750}
.page-head p{color:var(--ink-soft);max-width:580px;margin:0 auto;font-size:17px}
.prose{max-width:760px;margin:0 auto;padding:22px 0 56px}
.prose h2{font-size:22px;margin:34px 0 10px;font-weight:700}
.prose h3{font-size:17px;margin:24px 0 7px}
.prose p,.prose li{color:var(--ink-soft)}
.prose code{background:var(--panel-alt);border:1px solid var(--hair);border-radius:6px;padding:2px 7px;font-family:ui-monospace,monospace;font-size:13px;color:var(--brand-deep)}

/* ---- tables ---- */
.table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}
.table th,.table td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--hair)}
.table th{color:var(--ink);font-weight:650;background:var(--panel-alt)}
.table td{color:var(--ink-soft)}

/* ---- responsive ---- */
@media(max-width:860px){
  .grid,.pricing{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metrics{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .nav-links{display:none}
  .grid,.pricing,.metrics{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}