/* Structural CSS shared by all variants. Themes set variables and finish the look. */
*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#fff;--bg2:#f5f5f5;--fg:#111;--muted:#666;--line:#ddd;--accent:#06c;--accent-fg:#fff;
  --card:#fff;--radius:8px;--font:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--head:var(--font);--mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --wrap:1120px;--gap:24px;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 var(--font);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--head);line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,5vw,3.6rem)}h2{font-size:clamp(1.5rem,3vw,2.2rem)}h3{font-size:1.2rem}
p{margin:0 0 1em}a{color:var(--accent)}img,svg{max-width:100%}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:var(--accent-fg);padding:8px 14px;z-index:99}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* header */
.site-header{position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:700;text-decoration:none;color:var(--fg);font-family:var(--head)}
.logo-mark{width:18px;height:18px;border-radius:50%;background:var(--accent);box-shadow:inset 0 0 0 5px var(--bg),0 0 0 2px var(--accent)}
.nav{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.nav a:not(.btn){color:var(--fg);text-decoration:none;font-size:.95rem;padding:4px 0;border-bottom:2px solid transparent}
.nav a:not(.btn):hover,.nav a[aria-current]{border-bottom-color:var(--accent)}
.nav-toggle{display:none;font:inherit;background:none;border:1px solid var(--line);color:var(--fg);padding:6px 12px;border-radius:var(--radius);cursor:pointer}

/* buttons */
.btn{display:inline-block;font:600 .95rem/1 var(--font);padding:14px 22px;border-radius:var(--radius);background:var(--accent);color:var(--accent-fg);text-decoration:none;border:2px solid var(--accent);cursor:pointer}
.btn:hover{filter:brightness(1.1)}
.btn-ghost{background:transparent;color:var(--fg);border-color:var(--line)}
.btn-sm{padding:9px 14px;font-size:.85rem}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.more{font-weight:600}

/* layout blocks */
.hero{padding:72px 0 48px}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.lead{font-size:1.2rem;color:var(--muted);max-width:60ch}
.eyebrow{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:12px}
.page-head{padding:64px 0 24px}
.sec{padding:64px 0}.sec.tight{padding:24px 0 40px}.sec.alt{background:var(--bg2)}
.sec-head{max-width:62ch;margin-bottom:36px}.sec-head p{color:var(--muted);font-size:1.1rem}
.grid2,.grid3,.grid4{display:grid;gap:var(--gap)}
.grid2{grid-template-columns:repeat(2,1fr)}.grid3{grid-template-columns:repeat(3,1fr)}.grid4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.card .num{font:700 .8rem var(--mono);color:var(--accent)}
.ticks{list-style:none;padding:0;margin:16px 0 0}.ticks li{padding:5px 0 5px 24px;position:relative;font-size:.95rem}
.ticks li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.stat-n{font:700 clamp(2rem,4vw,3rem)/1 var(--head)}.stat-l{color:var(--muted);font-size:.9rem;margin-top:6px}
.fine{font-size:.8rem;color:var(--muted)}
.cta{text-align:center;max-width:60ch;margin:0 auto}.cta .actions{justify-content:center}

/* timeline */
.timeline{list-style:none;margin:0;padding:0}
.timeline li{display:grid;grid-template-columns:90px 1fr;gap:20px;padding:20px 0;border-top:1px solid var(--line)}
.timeline .yr{font:700 1.5rem var(--head);color:var(--accent)}.timeline h3{margin-bottom:4px}.timeline p{margin:0;color:var(--muted)}

/* customers */
.customers{list-style:none;padding:0;margin:0 0 12px;display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.customers li{border-left:3px solid var(--accent);padding:4px 0 4px 16px}.customers strong{display:block}.customers span{color:var(--muted);font-size:.9rem}

/* pricing */
.plan{display:flex;flex-direction:column}.plan .btn{margin-top:auto;text-align:center}.plan .ticks{margin-bottom:24px}
.plan.hot{border:2px solid var(--accent)}
.plan-d{color:var(--muted);font-size:.9rem;min-height:3em}.price{font:700 2.4rem var(--head)}.per{color:var(--muted);margin-left:4px}
.bill-toggle{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px;margin-bottom:28px}
.bill-toggle button{font:inherit;border:0;background:none;color:var(--fg);padding:8px 18px;border-radius:999px;cursor:pointer}
.bill-toggle button[aria-pressed=true]{background:var(--accent);color:var(--accent-fg)}
.faq{max-width:760px}.faq details{border-bottom:1px solid var(--line);padding:16px 0}.faq summary{cursor:pointer;font-weight:600}.faq p{margin:10px 0 0;color:var(--muted)}

/* changelog, status, docs, prose */
.log{display:grid;grid-template-columns:200px 1fr;gap:24px;padding:28px 0;border-top:1px solid var(--line)}
.log h2{font-size:1.5rem;margin-bottom:2px}.log time{display:block;color:var(--muted);font-size:.9rem}
.tag{display:inline-block;margin-top:8px;font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;padding:2px 8px;border:1px solid var(--accent);color:var(--accent);border-radius:99px}
.log ul{margin:0;padding-left:18px}.log li{margin:4px 0}
.status-row{padding:20px 0;border-bottom:1px solid var(--line)}
.status-top{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:10px}.up{margin-left:auto;color:var(--muted);font-size:.9rem}
.pill{font-size:.75rem;padding:2px 10px;border-radius:99px;font-weight:700}.pill.ok{background:#1a7f3722;color:#1a7f37}
.bars{display:flex;gap:2px;height:30px}.bars i{flex:1;background:#1a7f37;border-radius:2px;min-width:2px}.bars i.warn{background:#d4a017}
.doc{margin-bottom:36px;max-width:820px}
pre{background:#10151c;color:#d6e2f0;padding:18px;border-radius:var(--radius);overflow:auto;font:.85rem/1.6 var(--mono);margin:0}
.prose{max-width:70ch}.prose h2{font-size:1.3rem;margin-top:1.6em}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:48px 0 32px;margin-top:40px;background:var(--bg2)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:var(--gap);margin-bottom:28px}
.foot-grid h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.foot-grid a:not(.logo){display:block;color:var(--fg);text-decoration:none;padding:3px 0}.foot-grid a:hover{text-decoration:underline}
.switch{font-size:.85rem;color:var(--muted);margin-top:12px}

/* terminal & demo widgets (used by some themes) */
.term{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.term-bar{display:flex;gap:6px;align-items:center;padding:10px 14px;background:#161b22;color:#8b949e;font:.75rem var(--mono)}
.term-bar i{width:10px;height:10px;border-radius:50%;background:#444}.term-bar span{margin-left:10px}
.term-body{border-radius:0;min-height:260px;max-height:260px;overflow:hidden;margin:0}
.demo{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;color:var(--accent)}
.demo-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.demo-tabs button{font:inherit;font-size:.85rem;padding:6px 12px;border-radius:99px;border:1px solid var(--line);background:none;color:var(--fg);cursor:pointer}
.demo-tabs button[aria-selected=true]{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}
.demo-val{display:flex;align-items:baseline;gap:10px;color:var(--fg)}.demo-val strong{font:700 2.4rem var(--head)}.demo-val span{color:var(--muted);font-size:.9rem}
.demo-chart{width:100%;height:150px;margin-top:8px}.demo-note{font-size:.75rem;color:var(--muted);margin:6px 0 0}

@media (max-width:900px){
  .hero-grid,.grid2,.grid3,.grid4,.log{grid-template-columns:1fr}
  .stats,.customers{grid-template-columns:repeat(2,1fr)}.foot-grid{grid-template-columns:1fr 1fr}
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);padding:16px 20px;flex-direction:column;align-items:flex-start}
  .nav.open{display:flex}.site-header{position:sticky}.hero{padding-top:40px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.k-pv{color:#7ee787}.k-lcp{color:#79c0ff}.k-ad{color:#ffa657}