/* AVIP Docs - opencode.ai exact colors & fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#fff;--bg2:#F1F0F0;--bg3:#F1F0F0;--border:#DAD9D9;--border2:#CFCECD;--text:#171717;--text2:#565656;--text3:#8E8B8B;--accent:#2563eb;--font:'Inter',system-ui,-apple-system,sans-serif;--mono:'SF Mono','Consolas','Monaco',monospace}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.6;opacity:0;animation:fadeIn .4s ease forwards}

/* Page transition */
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* Link transitions */
a{color:var(--text);text-decoration:none;transition:color .15s,background .15s}

/* Container */
.ctr{width:100%;max-width:1100px;margin:0 auto;padding:0 24px}

/* Navbar */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:56px}
.nav-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;color:var(--text)}
.nav-logo svg{width:24px;height:24px}
.nav-links{display:flex;gap:2px;list-style:none}
.nav-links a{padding:6px 12px;border-radius:6px;font-size:13px;font-weight:500;color:var(--text3);transition:.15s}
.nav-links a:hover,.nav-links a.on{color:var(--text);background:var(--bg2)}
.nav-right{display:flex;gap:6px;align-items:center}
.nav-right a{width:32px;height:32px;border-radius:8px;background:var(--bg2);display:flex;align-items:center;justify-content:center;color:var(--text2);transition:.15s;font-size:14px}
.nav-right a:hover{color:var(--text)}
.ham{display:none;background:none;border:none;font-size:20px;cursor:pointer;color:var(--text)}

/* Hero */
.hero{padding:120px 0 60px}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;background:var(--bg2);border:1px solid var(--border);border-radius:20px;color:var(--text2);font-size:12px;font-weight:600;margin-bottom:16px}
.hero h1{font-size:clamp(32px,5vw,48px);font-weight:800;line-height:1.1;letter-spacing:-.03em;margin-bottom:16px}
.hero h1 .g{color:var(--accent)}
.hero-sub{font-size:16px;color:var(--text2);line-height:1.7;margin-bottom:20px;max-width:480px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;list-style:none}
.tags li{font-size:12px;font-weight:500;padding:5px 10px;background:var(--bg2);border-radius:6px;color:var(--text2)}
.btns{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;border:none;transition:.15s;font-family:var(--font)}
.btn-p{background:var(--accent);color:#fff}.btn-p:hover{background:#1d4ed8}
.btn-s{background:#fff;color:var(--text);border:1px solid var(--border)}.btn-s:hover{border-color:var(--text)}

/* Stats */
.stats{display:flex;flex-direction:column;gap:10px}
.stat{padding:16px 20px;background:#fff;border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;gap:14px;transition:.15s}
.stat:hover{border-color:var(--border2)}
.stat-ico{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px;background:var(--bg2);color:var(--text2)}
.stat b{display:block;font-size:20px;font-weight:700}.stat small{color:var(--text3);font-size:12px}

/* Section */
.sec{padding:64px 0}
.sec-alt{background:var(--bg2)}
.sec-head{text-align:center;margin-bottom:40px}
.sec-line{width:40px;height:3px;background:var(--accent);border-radius:3px;margin:0 auto 12px}
.sec-head h2{font-size:28px;font-weight:700;letter-spacing:-.02em;margin-bottom:8px}
.sec-head p{color:var(--text2);font-size:15px;max-width:500px;margin:0 auto}

/* Cards */
.card{background:#fff;border:1px solid var(--border);border-radius:8px;padding:20px}
.card h3{font-size:15px;font-weight:600;margin-bottom:6px;display:flex;align-items:center;gap:8px}
.card h3 i{color:var(--text3)}
.card p{color:var(--text2);font-size:13px;line-height:1.6}

/* Flow grid */
.fgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.fcard{background:#fff;border:1px solid var(--border);border-radius:8px;padding:16px;text-align:center;transition:.15s}
.fcard:hover{border-color:var(--border2)}
.fnum{width:32px;height:32px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;margin:0 auto 8px;background:var(--bg2);color:var(--text2)}
.fcard h4{font-size:13px;font-weight:600;margin-bottom:3px}
.fcard p{font-size:11px;color:var(--text3);margin-bottom:8px}
.badges{display:flex;gap:4px;justify-content:center;flex-wrap:wrap}
.bdg{padding:3px 8px;border-radius:5px;font-size:9px;font-weight:600;background:var(--bg2);color:var(--text2)}
.bdg-j{background:#eff6ff;color:#2563eb}
.bdg-p{background:#fef2f2;color:#dc2626}
.bdg-s{background:#f0fdf4;color:#16a34a}

/* Steps */
.steps{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.step{display:flex;align-items:flex-start;gap:12px;padding:12px;background:var(--bg2);border-radius:6px;transition:.15s}
.step-n{width:24px;height:24px;background:var(--text);border-radius:6px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:11px;color:#fff;flex-shrink:0}
.step-c strong{display:block;font-size:13px}.step-c small{color:var(--text3);font-size:11px}

/* Flow num variants */
.n1{background:#eff6ff!important;color:#2563eb!important}
.n2{background:#f0fdf4!important;color:#16a34a!important}
.n3{background:#fefce8!important;color:#ca8a04!important}
.n4{background:#f5f3ff!important;color:#7c3aed!important}

/* Tier badge variants */
.t1{background:#eff6ff!important;color:#2563eb!important}
.t2{background:#f0fdf4!important;color:#16a34a!important}
.t3{background:#fefce8!important;color:#ca8a04!important}
.ex{background:#fef2f2!important;color:#dc2626!important}

/* Stat icon variants */
.c{background:#eff6ff!important;color:#2563eb!important}
.g{background:#f0fdf4!important;color:#16a34a!important}
.y{background:#fefce8!important;color:#ca8a04!important}
.p{background:#f5f3ff!important;color:#7c3aed!important}

/* Cmd */
.cmd{background:#18181b;border-radius:8px;overflow:hidden}
.cmd-h{padding:8px 12px;background:#27272a;display:flex;justify-content:space-between}
.cmd-l{font-size:10px;color:#71717a}.cmd-c{padding:2px 8px;background:var(--accent);border-radius:4px;font-size:9px;font-weight:600;color:#fff}
.cmd-b{padding:14px}
.cmd-b pre{font-family:var(--mono);font-size:12px;line-height:1.6;color:#d4d4d8;white-space:pre-wrap}
.cmd-b .c{color:#52525b}

/* Res links */
.res{display:flex;flex-direction:column;gap:6px}
.res a{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:var(--bg2);border-radius:6px;color:var(--text);font-size:13px;font-weight:500;transition:.15s}
.res a:hover{background:var(--border)}
.res a span{display:flex;align-items:center;gap:8px}

/* Input grid */
.igrid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;max-width:900px;margin:0 auto}
.icard{background:#fff;border:1px solid var(--border);border-radius:8px;padding:14px;text-align:center;transition:.15s}
.icard:hover{border-color:var(--border2)}
.icard .ico{font-size:18px;margin-bottom:4px;color:var(--text2)}
.icard h4{font-size:13px;font-weight:600;margin-bottom:1px}
.icard small{color:var(--text3);font-size:11px}

/* A2A */
.a2a{background:var(--bg2);border-radius:8px;padding:24px;max-width:700px;margin:0 auto}
.a2a-r{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.a2a-n{background:#fff;border:1px solid var(--border);border-radius:6px;padding:10px 16px;font-weight:600;font-size:13px;min-width:120px;text-align:center}
.a2a-n.on{border-color:var(--accent);color:var(--text)}
.a2a-a{color:var(--text3);font-size:16px}

/* Log */
.log{background:#18181b;border-radius:8px;overflow:hidden;max-width:650px;margin:0 auto}
.log-h{padding:10px 14px;background:#27272a;display:flex;align-items:center;gap:8px}
.log-d{width:7px;height:7px;border-radius:50%;background:#4ade80}
.log-t{font-weight:600;font-size:13px;color:#d4d4d8}
.log-l{margin-left:auto;background:rgba(37,99,235,.15);color:var(--accent);padding:3px 8px;border-radius:12px;font-size:10px;font-weight:600}
.log-b{padding:12px;font-family:var(--mono);font-size:11px;line-height:2;color:#a1a1aa}
.ll{padding:2px 4px;border-radius:3px}.ll:hover{background:rgba(255,255,255,.03)}
.ts{color:#52525b;margin-right:6px}
.sr{font-weight:700;margin-right:4px}.sr.a{color:#60a5fa}.sr.t{color:var(--accent)}.sr.p{color:#a78bfa}

/* Tier */
.tgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:16px}
.tcard{background:#fff;border:1px solid var(--border);border-radius:8px;padding:16px;transition:.15s}
.tcard:hover{border-color:var(--border2)}
.tbdg{display:inline-block;padding:3px 8px;border-radius:5px;font-size:10px;font-weight:700;margin-bottom:6px;background:var(--bg2);color:var(--text2)}
.tcard h4{font-size:13px;font-weight:600;margin-bottom:4px}
.tcard p{color:var(--text2);font-size:11px;line-height:1.5}
.tcard small{color:var(--text3);font-size:10px}

/* Table */
table{width:100%;border-collapse:collapse;margin:12px 0}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--border);font-size:13px}
th{font-weight:600;background:var(--bg2)}
td{color:var(--text2)}
code{background:var(--bg2);padding:2px 6px;border-radius:4px;font-size:12px;font-weight:500;font-family:var(--mono)}
pre{background:#18181b;border-radius:8px;padding:16px;overflow-x:auto;font-size:12px;margin:12px 0;line-height:1.6}
pre code{background:none;color:#d4d4d8;font-family:var(--mono)}
.callout{background:var(--bg2);border-left:3px solid var(--accent);padding:12px 16px;border-radius:0 6px 6px 0;margin:12px 0}
.callout p{margin:0;font-size:13px}

/* Doc page */
.doc{padding:80px 0 40px}
.doc h1{font-size:28px;font-weight:700;margin-bottom:6px}
.doc .sub{color:var(--text2);margin-bottom:36px;font-size:15px}
.ds{margin-bottom:36px}
.ds h2{font-size:18px;font-weight:700;margin-bottom:12px;padding-bottom:6px;border-bottom:1px solid var(--border)}
.ds h3{font-size:15px;font-weight:600;margin:16px 0 8px;color:var(--text)}
.ds p,.ds li{color:var(--text2);line-height:1.7}
.ds ul,.ds ol{padding-left:18px;margin-bottom:12px}
.ds li{margin-bottom:3px}

/* Footer */
.ft{padding:36px 0;background:var(--bg2);border-top:1px solid var(--border)}
.ft-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.ft p{color:var(--text3);font-size:12px}
.ft-links{display:flex;gap:6px}
.ft a{display:flex;align-items:center;gap:5px;padding:6px 12px;background:#fff;border:1px solid var(--border);border-radius:6px;color:var(--text2);font-size:12px;font-weight:500;transition:.15s}
.ft a:hover{color:var(--text)}

/* Two col */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* Reveal */
.rv{opacity:0;transform:translateY(20px);transition:opacity .4s,transform .4s}
.rv.vis{opacity:1;transform:translateY(0)}

/* ─── MOBILE ─── */
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:56px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--border);padding:8px;box-shadow:0 4px 12px rgba(0,0,0,.08)}
  .nav-links.open{display:flex}
  .ham{display:block}
  .hero{padding:80px 0 40px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero h1{font-size:28px}
  .stats{flex-direction:row;flex-wrap:wrap}.stat{flex:1;min-width:140px}
  .fgrid{grid-template-columns:1fr 1fr}
  .two-col{grid-template-columns:1fr}
  .igrid{grid-template-columns:1fr 1fr}
  .tgrid{grid-template-columns:1fr}
  .a2a-r{flex-direction:column}
  .a2a-a{display:none}
  .ctr{padding:0 16px}
  .sec{padding:40px 0}
  .sec-head h2{font-size:22px}
  .btns{flex-direction:column}
  .btn{width:100%;justify-content:center}
  .ft-inner{flex-direction:column;text-align:center}
  .ft-links{flex-wrap:wrap;justify-content:center}
  .doc h1{font-size:24px}
}