/* LOOK — shared stylesheet (style.css)
   Design system + components shared across codlook.com, doc.codlook.com, packages.codlook.com.
   Base extracted from the landing; docs-specific rules appended at the end. */

:root{
  --navy:#0E1B3C; --navy-2:#16264F; --navy-3:#1E3163;
  --red:#E22B36; --red-soft:#F5535D;
  --paper:#F7F8FA; --bg:#E4E7EC;
  --ink:#0E1B3C; --ink-soft:#5A6478; --ink-faint:#9AA3B5;
  --line:#E1E5EE; --code-txt:#DDE4F2;
  --radius:20px;
  --shadow:0 24px 60px rgba(14,27,60,0.12);
  --shadow-lg:0 40px 90px rgba(14,27,60,0.22);
  --wrap:1200px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:80px;overflow-x:clip;}
body{
  font-family:'Exo 2',system-ui,sans-serif;background:var(--bg);color:var(--ink);
  line-height:1.6;-webkit-font-smoothing:antialiased;padding-top:74px;
}
.mono{font-family:'JetBrains Mono',monospace;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px;}
section{position:relative;}

/* ---------- NAV ---------- */
header.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(228,231,236,0.9);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line);
}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:74px;}
.brand{display:flex;align-items:center;gap:12px;font-weight:600;font-size:36px;letter-spacing:-0.02em;}
.brand img{width:38px;height:38px;border-radius:9px;}
.brand .dot{color:var(--red);}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{font-weight:600;font-size:16px;color:var(--ink-soft);transition:color .15s;}
.nav-links a:hover{color:var(--navy);}
.btn{
  display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:16px;
  padding:12px 22px;border-radius:12px;transition:transform .12s,box-shadow .2s,background .2s;
  cursor:pointer;border:none;font-family:inherit;
}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 24px rgba(226,43,54,0.28);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(226,43,54,0.36);}
.btn-ghost{background:transparent;color:var(--navy);border:2px solid var(--line);}
.btn-ghost:hover{border-color:var(--navy);}
.btn-dark{background:var(--navy);color:#fff;}
.btn-dark:hover{transform:translateY(-2px);box-shadow:var(--shadow);}
.nav-burger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;}
.nav-burger span{width:26px;height:2.5px;background:var(--navy);border-radius:2px;}

/* ---------- HERO ---------- */
.hero{padding:50px 0 50px;}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:start;margin-top:42px;}
.kicker{
  display:inline-block;font-size:14px;font-weight:700;letter-spacing:0.26em;
  text-transform:uppercase;color:var(--red);margin-bottom:22px;
}
h1{font-weight:800;letter-spacing:-0.025em;line-height:1.06;color:var(--navy);font-size:58px;max-width:680px;}
h1 .r{color:var(--red);}
.hero p.lead{margin-top:24px;font-size:19px;line-height:1.6;font-weight:400;color:var(--ink-soft);max-width:600px;}
.hero p.lead b{font-weight:700;color:var(--navy);}
.hero-cta{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap;}
.hero-mini{margin-top:26px;display:flex;gap:26px;flex-wrap:wrap;font-size:15px;color:var(--ink-faint);font-weight:500;}
.hero-mini span{display:flex;align-items:center;gap:8px;}
.hero-mini b{color:var(--navy);font-weight:700;}

/* ---------- CODE WINDOW ---------- */
.codewin{
  background:var(--navy);border-radius:var(--radius);box-shadow:var(--shadow-lg);
  overflow:hidden;border:1px solid rgba(255,255,255,0.06);max-width:100%;
}
/* grid cells must be allowed to shrink, or a wide code window forces horizontal overflow */
.split > div,.hero-grid > div,.code-side,.dual-grid > div{min-width:0;}
.codewin .bar{display:flex;align-items:center;gap:9px;padding:15px 20px;background:var(--navy-2);}
.codewin .bar i{width:12px;height:12px;border-radius:50%;display:block;}
.codewin .bar i:nth-child(1){background:#FF5F57;}
.codewin .bar i:nth-child(2){background:#FEBC2E;}
.codewin .bar i:nth-child(3){background:#28C840;}
.codewin .bar .fname{margin-left:12px;font-family:'JetBrains Mono',monospace;font-size:13px;color:rgba(255,255,255,0.4);}
.codewin pre{
  font-family:'JetBrains Mono',monospace;font-size:15px;line-height:1.85;
  color:var(--code-txt);padding:26px 10px;overflow-x:auto;
}
.codewin.lg pre{font-size:12px;}
.c-kw{color:#7EB6FF;} .c-str{color:#FFB4A8;} .c-fn{color:#8CE0C3;}
.c-var{color:#F2D479;} .c-cm{color:#6B7A99;} .c-num{color:#F2A65A;} .c-red{color:#FF6B72;}

/* ---------- TRUST STRIP ---------- */
.strip{background:var(--navy);color:#fff;padding:26px 0;}
.strip-in{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;text-align:center;}
.strip .item{flex:1;min-width:150px;}
.strip .n{font-size:38px;font-weight:800;letter-spacing:-0.02em;}
.strip .n .r{color:var(--red-soft);}
.strip .l{font-size:14px;color:rgba(255,255,255,0.55);font-weight:500;margin-top:2px;}

/* ---------- SECTION HEADING ---------- */
.sec{padding:96px 0;}
.sec-head{max-width:720px;margin-bottom:56px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-head h2{font-size:46px;font-weight:800;letter-spacing:-0.02em;color:var(--navy);line-height:1.1;}
.sec-head h2 .r{color:var(--red);}
.sec-head p{margin-top:18px;font-size:20px;color:var(--ink-soft);}

/* ---------- FEATURE GRID ---------- */
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.fcard{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;transition:transform .18s,box-shadow .25s,border-color .2s;
}
.fcard:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent;}
.fcard .ic{
  width:52px;height:52px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--navy),var(--navy-3));color:#fff;margin-bottom:20px;
}
.fcard .ic svg{width:26px;height:26px;}
.fcard h3{font-size:21px;font-weight:700;color:var(--navy);margin-bottom:9px;}
.fcard p{font-size:16px;color:var(--ink-soft);}

/* ---------- SPLIT SHOWCASE ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;margin-top:40px;}
.split + .split{margin-top:88px;}
.split .txt h3{font-size:32px;font-weight:800;color:var(--navy);letter-spacing:-0.02em;line-height:1.15;}
.split .txt h3 .r{color:var(--red);}
.split .txt p{margin-top:16px;font-size:18px;color:var(--ink-soft);}
.split .txt ul{margin-top:22px;list-style:none;display:flex;flex-direction:column;gap:12px;}
.split .txt li{display:flex;gap:12px;font-size:16px;color:var(--navy);font-weight:500;}
.split .txt li svg{flex:0 0 auto;width:22px;height:22px;color:var(--red);margin-top:1px;}

/* ---------- MODULES ---------- */
.modwrap{background:var(--navy);color:#fff;}
.modwrap .sec-head h2{color:#fff;}
.modwrap .sec-head p{color:rgba(255,255,255,0.6);}
.modgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.modchip{
  background:var(--navy-2);border:1px solid rgba(255,255,255,0.08);border-radius:14px;
  padding:18px 20px;transition:background .18s,transform .15s;
}
.modchip:hover{background:var(--navy-3);transform:translateY(-3px);}
.modchip .m{font-family:'JetBrains Mono',monospace;font-size:17px;font-weight:700;color:#8CE0C3;}
.modchip .d{font-size:13.5px;color:rgba(255,255,255,0.5);margin-top:4px;}

/* ---------- DEPLOY ---------- */
.deploy-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.dcard{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;display:flex;flex-direction:column;
}
.dcard h3{font-size:22px;font-weight:800;color:var(--navy);display:flex;align-items:center;gap:10px;}
.dcard p{margin-top:10px;font-size:16px;color:var(--ink-soft);flex:1;}
.term{
  margin-top:20px;background:var(--navy);border-radius:13px;padding:16px 18px;
  font-family:'JetBrains Mono',monospace;font-size:14px;color:#fff;overflow-x:auto;
  display:flex;align-items:center;gap:10px;
}
.term .p{color:#28C840;}
.term code{color:#DDE4F2;white-space:nowrap;}
.term.term-multi{align-items:flex-start;overflow-x:visible;}
.term.term-multi code{white-space:pre-wrap;word-break:break-all;line-height:1.75;}
/* copy-to-clipboard button (added to each .term via script) */
.term-wrap{position:relative;}
.copy-btn{position:absolute;top:8px;right:8px;z-index:3;font-family:'Exo 2',system-ui,sans-serif;
  font-size:11px;font-weight:700;letter-spacing:0.03em;padding:4px 10px;border-radius:6px;cursor:pointer;
  background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.18);color:rgba(255,255,255,0.7);
  opacity:0;transition:background .15s,color .15s,opacity .15s;}
.term-wrap:hover .copy-btn{opacity:1;}
.copy-btn:hover{background:rgba(255,255,255,0.2);color:#fff;}
.copy-btn.copied{background:#28C840;border-color:#28C840;color:#fff;opacity:1;}

/* ---------- CTA ---------- */
.cta{background:linear-gradient(135deg,var(--red),#B71E28);color:#fff;text-align:center;padding:88px 0;}
.cta h2{font-size:48px;font-weight:800;letter-spacing:-0.02em;}
.cta p{margin-top:16px;font-size:20px;color:rgba(255,255,255,0.85);max-width:560px;margin-left:auto;margin-right:auto;}
.cta .hero-cta{justify-content:center;margin-top:34px;}
.cta .btn-ghost{color:#fff;border-color:rgba(255,255,255,0.4);}
.cta .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,0.1);}
.cta .btn-light{background:#fff;color:var(--red);}

/* ---------- FOOTER ---------- */
footer{background:var(--navy);color:rgba(255,255,255,0.6);padding:64px 0 44px;}
.foot-center{max-width:780px;margin:0 auto;text-align:center;}
.foot-center .brand{justify-content:center;color:#fff;margin-bottom:14px;}
.foot-tag{font-size:15px;color:rgba(255,255,255,0.55);margin-bottom:26px;}
.foot-tag b{color:rgba(255,255,255,0.9);font-weight:600;}
.foot-links{display:flex;flex-wrap:wrap;justify-content:center;font-size:15px;margin-bottom:28px;}
.foot-links a{color:#7EB6FF;margin:3px 8px;transition:color .15s;}
.foot-links a:hover{color:#aecdff;text-decoration:none;}
.foot-links a::after{content:"·";color:rgba(255,255,255,0.28);margin-left:19px;}
.foot-links a:last-child::after{content:"";margin:0;}
.foot-social{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;}
.soc{display:inline-flex;align-items:center;gap:9px;padding:10px 18px;border-radius:12px;
  background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);
  color:rgba(255,255,255,0.85);font-size:14px;font-weight:600;
  transition:background .15s,border-color .15s,color .15s,transform .15s;}
.soc:hover{background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.28);color:#fff;text-decoration:none;transform:translateY(-2px);}
.soc svg{width:17px;height:17px;fill:currentColor;flex-shrink:0;}
.foot-meta{margin-top:34px;padding-top:26px;border-top:1px solid rgba(255,255,255,0.08);
  font-size:13px;color:rgba(255,255,255,0.38);letter-spacing:0.01em;}

/* ---------- WHY / COMPARE ---------- */
.why{background:#fff;}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:12px;}
.cbox{border-radius:var(--radius);padding:36px;border:1px solid var(--line);}
.cbox.old{background:var(--paper);}
.cbox.new{background:var(--navy);color:#fff;border-color:transparent;box-shadow:var(--shadow-lg);}
.cbox h3{font-size:20px;font-weight:800;margin-bottom:22px;}
.cbox.old h3{color:var(--ink-soft);}
.cbox.new h3{color:#fff;}
.cbox.new h3 .r{color:var(--red-soft);}
.cbox ul{list-style:none;display:flex;flex-direction:column;gap:15px;}
.cbox li{display:flex;gap:12px;font-size:16px;line-height:1.45;}
.cbox.old li{color:var(--ink-soft);}
.cbox.new li{color:rgba(255,255,255,0.86);}
.cbox li .mk{flex:0 0 auto;font-weight:800;font-family:'JetBrains Mono',monospace;}
.cbox.old li .mk{color:var(--ink-faint);}
.cbox.new li .mk{color:#8CE0C3;}
.why-note{margin-top:28px;text-align:center;font-size:16px;color:var(--ink-soft);}
.why-note b{color:var(--navy);}
.why-note a{color:var(--red);font-weight:700;}

/* ---------- RUNTIME FEATURE GRID ---------- */
.rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.rcard{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:26px;transition:transform .16s,box-shadow .22s,border-color .2s;}
.rcard:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:transparent;}
.rcard .badge{display:inline-block;font-size:11px;font-weight:700;letter-spacing:0.05em;text-transform:uppercase;color:var(--red);background:rgba(226,43,54,0.08);padding:4px 11px;border-radius:20px;margin-bottom:14px;}
.rcard h4{font-size:18px;font-weight:700;color:var(--navy);margin-bottom:8px;}
.rcard p{font-size:14.5px;color:var(--ink-soft);line-height:1.55;}
.rcard code{font-family:'JetBrains Mono',monospace;font-size:0.84em;color:var(--red);background:rgba(226,43,54,0.06);padding:1px 5px;border-radius:4px;}

/* ---------- INSTALL DETAIL ---------- */
.inst{display:flex;flex-direction:column;gap:18px;}
.ibox{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px 32px;}
.ibox h3{font-size:21px;font-weight:800;color:var(--navy);display:flex;align-items:center;gap:11px;margin-bottom:4px;}
.ibox .tagline{font-size:15px;color:var(--ink-soft);margin-bottom:8px;}
.ibox .steps{margin-top:18px;display:flex;flex-direction:column;gap:16px;}
.ibox .step{display:flex;gap:15px;align-items:flex-start;}
.ibox .step .no{flex:0 0 auto;width:27px;height:27px;border-radius:50%;background:var(--navy);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:2px;}
.ibox .step .sc{flex:1;min-width:0;}
.ibox .step .sc p{font-size:15px;color:var(--navy);font-weight:600;}
.ibox .term{margin-top:10px;}
.ibox .hint{font-size:13.5px;color:var(--ink-faint);margin-top:8px;line-height:1.5;}
.ibox .hint code{font-family:'JetBrains Mono',monospace;color:var(--ink-soft);}

/* ---------- ECOSYSTEM ---------- */
.eco{background:linear-gradient(135deg,var(--navy),var(--navy-3));border-radius:var(--radius);
  padding:52px 44px;text-align:center;color:#fff;box-shadow:var(--shadow-lg);}
.eco h2{font-size:38px;font-weight:800;letter-spacing:-0.02em;}
.eco h2 .r{color:var(--red-soft);}
.eco p{margin:16px auto 0;font-size:18px;color:rgba(255,255,255,0.68);max-width:620px;}
.eco .term{max-width:640px;margin:26px auto 0;}
.eco-links{display:flex;gap:14px;justify-content:center;margin-top:28px;flex-wrap:wrap;}

/* ---------- PERSONAS ---------- */
.pgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.pcard{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;display:flex;gap:22px;align-items:flex-start;transition:box-shadow .25s,transform .18s;
}
.pcard:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.pcard .emoji{font-size:38px;line-height:1;flex:0 0 auto;}
.pcard h3{font-size:21px;font-weight:700;color:var(--navy);margin-bottom:8px;}
.pcard p{font-size:16px;color:var(--ink-soft);}
.pcard p b{color:var(--navy);font-weight:700;}

/* ---------- RUNTIME STACK ---------- */
.stack-wrap{background:var(--navy);color:#fff;}
.stack-wrap .sec-head h2{color:#fff;}
.stack-wrap .sec-head p{color:rgba(255,255,255,0.6);}
.stackgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.scard{background:var(--navy-2);border:1px solid rgba(255,255,255,0.08);border-radius:16px;padding:26px;}
.scard .tag{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:700;
  letter-spacing:0.05em;color:var(--navy);background:#8CE0C3;padding:4px 10px;border-radius:7px;margin-bottom:16px;}
.scard h4{font-size:19px;font-weight:700;color:#fff;margin-bottom:8px;}
.scard p{font-size:15px;color:rgba(255,255,255,0.62);}
.scard code{font-family:'JetBrains Mono',monospace;color:#F2D479;font-size:0.92em;}

/* ---------- BENCHMARK ---------- */
.bench-wrap{background:var(--paper);}
.benchgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.bcard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 24px;text-align:center;}
.bcard .num{font-size:44px;font-weight:800;color:var(--navy);letter-spacing:-0.02em;line-height:1;}
.bcard .num .r{color:var(--red);}
.bcard .unit{font-size:15px;font-weight:700;color:var(--red);margin-top:6px;}
.bcard .lbl{font-size:15px;font-weight:600;color:var(--navy);margin-top:12px;}
.bcard .sub{font-size:13px;color:var(--ink-faint);margin-top:4px;}
.bench-note{max-width:820px;margin:36px auto 0;text-align:center;font-size:15px;color:var(--ink-soft);line-height:1.7;}
.bench-note code{font-family:'JetBrains Mono',monospace;font-size:0.9em;color:var(--navy);}

/* ---------- SECURITY ---------- */
.secstats{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:44px;}
.sstat{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:22px;}
.sstat .n{font-size:26px;font-weight:800;color:var(--red);}
.sstat .t{font-weight:700;font-size:15px;color:var(--navy);margin:6px 0 4px;}
.sstat .d{font-size:13px;color:var(--ink-soft);line-height:1.5;}
.vuln{width:100%;border-collapse:collapse;font-size:15px;overflow:hidden;border-radius:14px;border:1px solid var(--line);}
.vuln th{text-align:left;padding:14px 18px;background:var(--navy);color:#fff;font-weight:600;font-size:14px;}
.vuln td{padding:13px 18px;border-bottom:1px solid var(--line);vertical-align:top;}
.vuln tr:nth-child(even) td{background:var(--paper);}
.vuln td:first-child{font-weight:600;color:var(--navy);white-space:nowrap;}
.vuln td:last-child{color:var(--ink-soft);}
.vuln code{font-family:'JetBrains Mono',monospace;font-size:0.86em;color:var(--red);}

/* ---------- MAIL SPOTLIGHT ---------- */
.mail{background:linear-gradient(135deg,#0b1020,var(--navy));color:#e6edf7;text-align:center;}
.mail .kicker{color:#7EB6FF;}
.mail h2{font-size:44px;font-weight:800;color:#fff;letter-spacing:-0.02em;}
.mail h2 .r{color:var(--red-soft);}
.mail p.lead{max-width:700px;margin:18px auto 0;font-size:19px;color:rgba(255,255,255,0.7);}
.mail-diagram{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.1);border-radius:16px;
  padding:28px;margin:36px auto 0;max-width:820px;font-family:'JetBrains Mono',monospace;font-size:14px;
  line-height:2;color:#cdd6f4;text-align:left;overflow-x:auto;}
.mail-tags{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:30px;}
.mail-tags span{background:rgba(130,170,255,0.14);color:#82aaff;padding:8px 16px;border-radius:20px;font-size:14px;font-weight:600;}
.mail-tags span.ok{background:rgba(39,201,63,0.14);color:#5bd66f;}

/* ---------- PHILOSOPHY ---------- */
.philo{background:var(--paper);}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:12px;}
.pillar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px;}
.pillar .pnum{font-family:'JetBrains Mono',monospace;font-size:15px;font-weight:700;color:var(--red);margin-bottom:14px;}
.pillar h3{font-size:22px;font-weight:800;color:var(--navy);margin-bottom:10px;}
.pillar p{font-size:16px;color:var(--ink-soft);}

/* ---------- RESPONSIVE ---------- */
@media(max-width:900px){
  .hero-grid,.split,.foot-grid{grid-template-columns:1fr;}
  .fgrid{grid-template-columns:1fr 1fr;}
  .modgrid{grid-template-columns:1fr 1fr;}
  .deploy-cards{grid-template-columns:1fr;}
  .pgrid{grid-template-columns:1fr;}
  .stackgrid,.pillars{grid-template-columns:1fr;}
  .compare{grid-template-columns:1fr;}
  .rgrid{grid-template-columns:1fr 1fr;}
  .dual-grid{grid-template-columns:1fr !important;}
  .benchgrid{grid-template-columns:1fr 1fr;}
  .secstats{grid-template-columns:1fr 1fr;}
  .eco-cards{grid-template-columns:1fr !important;}
  h1{font-size:46px;}
  .sec{padding:64px 0;}
  .hero{padding:36px 0 40px;}
  .split + .split{margin-top:56px;}
  .split .code-side{order:2;}
  /* ---- mobile nav: burger toggles a full-width dropdown ---- */
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;
    align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--line);
    padding:6px 0 10px;box-shadow:0 22px 44px rgba(14,27,60,0.14);}
  header.nav.open .nav-links{display:flex;}
  .nav-links a{padding:13px 28px;font-size:16px;}
  .nav-in > .btn-primary{display:none;}
  .nav-burger{display:flex;}
  .foot-grid{gap:28px;}
}
@media(max-width:560px){
  .fgrid,.modgrid,.benchgrid,.secstats,.rgrid{grid-template-columns:1fr;}
  .wrap{padding:0 20px;}
  h1{font-size:38px;}
  .sec-head h2,.cta h2,.eco h2{font-size:29px;}
  .lead,.hero p.lead{font-size:17px;}
  .strip-in{gap:18px;}
  .strip .n{font-size:28px;}
  .foot-links{font-size:14px;}
  .brand{font-size:30px;}
}

/* ============================================================
   DOCS PAGE (doc.codlook.com) — sidebar layout + reference
   Reuses the shared tokens, nav, footer, code windows, tables.
   ============================================================ */
.doc-shell{max-width:var(--wrap);margin:0 auto;display:grid;grid-template-columns:260px 1fr;gap:0;}
.sidebar{position:sticky;top:74px;align-self:start;max-height:calc(100vh - 74px);overflow-y:auto;
  padding:34px 20px 60px;border-right:1px solid var(--line);}
.sidebar h4{font-size:12px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--ink-faint);margin:22px 0 10px;}
.sidebar h4:first-child{margin-top:0;}
.sidebar a{display:block;font-size:14.5px;color:var(--ink-soft);padding:6px 11px;border-radius:7px;font-weight:500;}
.sidebar a:hover{background:var(--paper);color:var(--navy);text-decoration:none;}
.sidebar a.active{color:var(--red);background:rgba(226,43,54,0.07);}
.content{padding:46px 56px 110px;min-width:0;max-width:920px;}
.content h1{font-size:44px;font-weight:800;letter-spacing:-0.025em;color:var(--navy);margin-bottom:8px;line-height:1.08;}
.content h1 .r{color:var(--red);}
.content .lead{font-size:19px;color:var(--ink-soft);margin-bottom:38px;max-width:none;}
.content section{scroll-margin-top:96px;padding-top:38px;}
.content h2{font-size:28px;font-weight:800;letter-spacing:-0.02em;color:var(--navy);margin-bottom:14px;padding-bottom:8px;border-bottom:2px solid var(--line);}
.content h3{font-size:19px;font-weight:700;color:var(--navy);margin:26px 0 10px;}
.content p{margin-bottom:14px;color:#38445c;}
.content ul{margin:0 0 14px 22px;color:#38445c;}
.content li{margin-bottom:6px;}
.content strong{color:var(--navy);font-weight:700;}
.content .codewin .bar .fn{margin-left:8px;font-family:'JetBrains Mono',monospace;font-size:12px;color:rgba(255,255,255,0.4);}
.modgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px;}
.mod-card{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:18px 20px;}
.mod-card h3{margin:0 0 12px;font-size:17px;color:var(--navy);}
.mod-card h3 .mono{color:var(--red);}
.mod-card h3 small{font-weight:500;color:var(--ink-faint);font-size:12.5px;}
.fn-list{display:flex;flex-direction:column;gap:5px;}
.fn-list .fn{background:#fff;border:1px solid var(--line);color:var(--navy);font-size:12.5px;padding:4px 9px;
  border-radius:6px;white-space:pre-wrap;word-break:break-word;font-family:'JetBrains Mono',monospace;}
@media(max-width:940px){
  .doc-shell{grid-template-columns:1fr;}
  .sidebar{display:none;}
  .content{padding:30px 22px 80px;max-width:none;}
  .content h1{font-size:36px;}
  .modgrid{grid-template-columns:1fr;}
}

/* ============================================================
   DOCS CONTENT MIGRATED FROM docs/index.html
   Compatibility shims so the old content renders in this theme:
   its syntax classes (.kw/.fn/.str/.num/.cm/.var/.ns), status
   badges, CSS-var aliases used by inline styles, and dark code blocks.
   ============================================================ */
:root{
  --border:#E1E5EE; --surface:#ffffff; --bg2:#0E1B3C;
  --text:#0E1B3C; --text-muted:#5A6478; --muted:#5A6478; --accent:#E22B36;
  --blue:#2563c9; --green:#1f9d4d; --orange:#c9761c; --yellow:#b8860b; --purple:#7c4dff; --cyan:#0e8fa8;
}
/* old sidebar group headings */
.sidebar .nav-group{font-size:12px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--ink-faint);margin:22px 0 10px;}
.sidebar .nav-group:first-child{margin-top:0;}
/* migrated code blocks: <pre><code> with .kw/.fn/.str/.num/.cm/.var/.ns spans */
.content pre{background:var(--navy);border:1px solid rgba(255,255,255,0.06);border-radius:12px;
  padding:18px 20px;overflow-x:auto;margin:14px 0 20px;box-shadow:var(--shadow);}
.content pre code{font-family:'JetBrains Mono',monospace;font-size:13.5px;line-height:1.75;
  color:#c9d1d9;background:none;border:none;padding:0;}
.content .kw{color:#ff7b72;}
.content .fn{color:#d2a8ff;}
.content .str{color:#a5d6ff;}
.content .num{color:#79c0ff;}
.content .cm{color:#8b93a1;font-style:italic;}
.content .var{color:#ffa657;}
.content .ns{color:#7EB6FF;}
.content .hero h1{font-size:44px;}
.content .hero{margin-bottom:24px;}
.content pre code .kw,.content pre code .fn{font-weight:400;}
/* status badges (roadmap / support tables) */
.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:700;font-family:'JetBrains Mono',monospace;}
.badge-done{background:#1f4d2e;color:#3fb950;}
.badge-plan{background:#3d2b00;color:#d29922;}
.badge-never,.badge-warn{background:#3d1a1a;color:#f85149;}
.content a{color:var(--red);}
.content a:hover{text-decoration:underline;}

/* callouts (used heavily in the docs content) — light theme, colored left border */
.callout{background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--blue);
  border-radius:0 9px 9px 0;padding:13px 17px;margin:14px 0 20px;font-size:15px;line-height:1.6;}
.callout p{margin:0;color:#38445c;}
.callout p + p{margin-top:8px;}
.callout strong,.callout b{color:var(--navy);}
.callout.tip{border-left-color:#28C840;}
.callout.warn{border-left-color:var(--yellow);}
.callout.danger{border-left-color:var(--red);}
.callout.info{border-left-color:var(--blue);}

/* tables in the docs content */
.content table{width:100%;border-collapse:collapse;margin:16px 0 22px;font-size:14.5px;display:block;overflow-x:auto;}
.content th{text-align:left;padding:10px 14px;background:var(--navy);color:#fff;font-weight:600;font-size:13.5px;white-space:nowrap;}
.content td{padding:9px 14px;border-bottom:1px solid var(--line);vertical-align:top;color:#38445c;}
.content tr:nth-child(even) td{background:var(--paper);}
.content td code,.content th code{font-size:0.85em;}

/* ============================================================
   DOCS — Phase 1 dev-doc affordances (search, scrollspy,
   anchors, copy, mobile drawer). Content untouched.
   ============================================================ */
/* sidebar active (scrollspy) */
.sidebar a.active{color:var(--red);background:rgba(226,43,54,0.07);font-weight:600;}
/* search trigger button at top of sidebar */
.search-trigger{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;
  margin-bottom:20px;padding:9px 12px;border:1px solid var(--line);border-radius:9px;background:#fff;
  color:var(--ink-soft);font-family:inherit;font-size:14px;cursor:pointer;transition:border-color .15s;}
.search-trigger:hover{border-color:var(--ink-faint);}
.search-trigger kbd{font-family:'JetBrains Mono',monospace;font-size:11px;background:var(--paper);
  border:1px solid var(--line);border-radius:5px;padding:2px 6px;color:var(--ink-faint);}
/* heading anchor links */
.content h2,.content h3{position:relative;}
.content .hanchor{position:absolute;left:-22px;top:0;color:var(--ink-faint);text-decoration:none;
  opacity:0;font-weight:400;transition:opacity .12s;padding-right:6px;}
.content h2:hover .hanchor,.content h3:hover .hanchor{opacity:1;}
.content .hanchor:hover{color:var(--red);text-decoration:none;}
/* copy button on code blocks */
.pre-wrap{position:relative;}
.pre-wrap .copy-btn{position:absolute;top:10px;right:10px;z-index:2;font-family:'Exo 2',system-ui,sans-serif;
  font-size:11px;font-weight:700;letter-spacing:.03em;padding:4px 10px;border-radius:6px;cursor:pointer;
  background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.18);color:rgba(255,255,255,0.72);
  opacity:0;transition:background .15s,color .15s,opacity .15s;}
.pre-wrap:hover .copy-btn{opacity:1;}
.pre-wrap .copy-btn:hover{background:rgba(255,255,255,0.2);color:#fff;}
.pre-wrap .copy-btn.copied{background:#28C840;border-color:#28C840;color:#fff;opacity:1;}
/* search modal */
.search-modal{position:fixed;inset:0;z-index:200;background:rgba(14,27,60,0.45);backdrop-filter:blur(3px);
  display:none;align-items:flex-start;justify-content:center;padding-top:12vh;}
.search-modal.show{display:flex;}
.search-box{width:min(600px,92vw);background:#fff;border-radius:14px;box-shadow:0 30px 80px rgba(14,27,60,0.3);overflow:hidden;}
.search-input{width:100%;border:none;border-bottom:1px solid var(--line);padding:18px 22px;font-family:inherit;
  font-size:17px;color:var(--ink);outline:none;}
.search-results{max-height:52vh;overflow-y:auto;padding:8px;}
.sr-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;
  border-radius:9px;text-decoration:none;color:var(--ink);}
.sr-item.sel,.sr-item:hover{background:var(--paper);text-decoration:none;}
.sr-label{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--navy);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.sr-type{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-faint);flex-shrink:0;}
.sr-empty{padding:24px;text-align:center;color:var(--ink-faint);}
/* mobile docs drawer */
.docs-menu-btn{display:none;}
.docs-overlay{display:none;}
@media(max-width:940px){
  .docs-menu-btn{display:flex;align-items:center;gap:8px;position:fixed;bottom:20px;left:20px;z-index:58;
    background:var(--navy);color:#fff;border:none;border-radius:30px;padding:12px 20px;font-family:inherit;
    font-size:15px;font-weight:700;cursor:pointer;box-shadow:0 12px 30px rgba(14,27,60,0.3);}
  .sidebar{display:block;position:fixed;top:0;left:0;bottom:0;width:290px;max-width:86vw;z-index:60;
    background:var(--bg);border-right:1px solid var(--line);transform:translateX(-100%);
    transition:transform .25s ease;box-shadow:0 0 50px rgba(14,27,60,0.25);max-height:100vh;
    padding:24px 18px 60px;overflow-y:auto;}
  .sidebar.open{transform:translateX(0);}
  .docs-overlay{display:block;position:fixed;inset:0;background:rgba(14,27,60,0.5);z-index:59;
    opacity:0;pointer-events:none;transition:opacity .25s;}
  .docs-overlay.show{opacity:1;pointer-events:auto;}
  .content .hanchor{display:none;}
}

/* ============ DOCS — Phase 2 polish ============ */
/* precise function-row highlight when search jumps to it */
.content tr.fn-target td{background:rgba(226,43,54,0.10)!important;box-shadow:inset 3px 0 0 var(--red);}
.content tr[id]{scroll-margin-top:96px;}
/* collapsible sidebar groups */
.sidebar .nav-group{cursor:pointer;display:flex;align-items:center;justify-content:space-between;user-select:none;}
.sidebar .nav-group::after{content:"\25be";font-size:10px;color:var(--ink-faint);transition:transform .2s;margin-left:8px;}
.sidebar .nav-group.collapsed::after{transform:rotate(-90deg);}
.sidebar .nav-links-group.collapsed{display:none;}
/* intro toned down to read like docs, not a landing hero (content kept) */
.content #intro .hero{margin-bottom:22px;padding:0;text-align:left;background:none;border:none;}
.content #intro .hero h1{font-size:38px;margin-bottom:6px;}
.content #intro .hero p{font-size:17px;}
/* subtle language chip on code blocks */
.pre-wrap::before{content:".lk";position:absolute;top:10px;right:64px;z-index:1;font-family:'JetBrains Mono',monospace;
  font-size:11px;font-weight:600;color:rgba(255,255,255,0.28);opacity:0;transition:opacity .15s;pointer-events:none;}
.pre-wrap:hover::before{opacity:1;}

/* inline-styled grid cells in docs content must shrink (wide <pre> would overflow) */
.content div[style*="grid-template-columns"] > div{min-width:0;}
.content div[style*="grid-template-columns"] > div pre{max-width:100%;}