/* Mango Metrics — Concept B: Terminal. Self-contained, no external deps. */

:root{
  --bg:#15120F;
  --surface:#1E1A16;
  --surface-2:#1A1713;
  --line:rgba(255,255,255,0.07);
  --line-2:rgba(255,255,255,0.09);
  --line-3:rgba(255,255,255,0.16);
  --ink:#F5F1EA;
  --muted:#A39B90;
  --muted-2:#9A938A;
  --muted-3:#7E776D;
  --muted-4:#5E574E;
  --mango:#F2A24E;
  --mango-soft:#FFC987;
  --green:#4FB477;
  --green-soft:#7FD8A6;
  --maxw:1240px;
  --font-sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{max-width:100%;overflow-x:hidden}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-sans);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
::selection{background:var(--mango);color:var(--bg)}
a{color:inherit}

.mono-label{font-family:var(--font-mono);font-size:11px;color:var(--muted-3);letter-spacing:0.08em}
.accent{color:var(--mango)}
.muted{color:var(--muted-3)}
.small{font-size:11px}

@keyframes mm-pulse{0%,100%{opacity:1}50%{opacity:.35}}
@keyframes mm-fade{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* ---------- NAV ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(21,18,15,0.82);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:15px 32px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand-dot{width:11px;height:11px;border-radius:50%;background:var(--mango);box-shadow:0 0 14px var(--mango);flex:none}
.brand-name{font-weight:600;font-size:16px;letter-spacing:-0.01em}
.nav-links{display:flex;gap:28px;font-family:var(--font-mono);font-size:14px;color:var(--muted);font-weight:500}
.nav-links a{text-decoration:none}
.nav-links a:hover{color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:12px}
.link-plain{font-size:14px;font-weight:600;text-decoration:none}

.btn-accent{
  font-size:14px;font-weight:600;color:var(--bg);background:var(--mango);
  padding:9px 16px;border-radius:8px;text-decoration:none;display:inline-block;
  box-shadow:0 0 24px rgba(242,162,78,0.35);transition:transform .2s,box-shadow .2s;
}
.btn-accent:hover{transform:translateY(-1px);box-shadow:0 0 34px rgba(242,162,78,0.55)}
.btn-ghost{
  font-size:14px;font-weight:600;color:var(--ink);
  background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.12);
  padding:13px 24px;border-radius:10px;text-decoration:none;display:inline-block;transition:background .2s;
}
.btn-ghost:hover{background:rgba(255,255,255,0.1)}
.btn-accent.lg,.btn-ghost.lg{font-size:15.5px;padding:14px 24px;border-radius:10px}

/* ---------- HERO ---------- */
.hero{
  max-width:var(--maxw);margin:0 auto;padding:72px 32px 0;
  display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center;
}
.pill{
  display:inline-flex;align-items:center;gap:9px;padding:6px 13px;border-radius:7px;
  background:rgba(242,162,78,0.10);border:1px solid rgba(242,162,78,0.25);
  font-family:var(--font-mono);font-size:12px;color:var(--mango);
}
.pulse-dot{width:6px;height:6px;border-radius:50%;background:var(--mango);animation:mm-pulse 1.8s infinite;flex:none}
.pulse-green{background:var(--green)}
.hero-copy h1{margin-top:26px;font-size:62px;line-height:1.0;letter-spacing:-0.03em;font-weight:700}
.lead{margin-top:24px;font-size:18px;line-height:1.55;color:var(--muted);max-width:460px}
.hero-actions{margin-top:34px;display:flex;gap:12px;flex-wrap:wrap}
.hero-actions.center{justify-content:center}
.hero-stats{margin-top:42px;display:flex;gap:32px;font-family:var(--font-mono);align-items:stretch}
.stat-n{font-size:24px;font-weight:600;color:var(--ink)}
.stat-l{font-size:12px;color:var(--muted-3);margin-top:3px}
.stat-div{width:1px;background:rgba(255,255,255,0.1)}

/* TERMINAL */
.term-wrap{position:relative}
.term-glow{position:absolute;inset:-30px;background:radial-gradient(50% 50% at 70% 30%,rgba(242,162,78,0.18),transparent 70%);filter:blur(20px)}
.term{
  position:relative;background:linear-gradient(180deg,var(--surface),var(--surface-2));
  border:1px solid var(--line-2);border-radius:18px;
  box-shadow:0 40px 100px -40px rgba(0,0,0,0.7);overflow:hidden;
}
.term-bar{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid var(--line)}
.tl{width:11px;height:11px;border-radius:50%}
.tl-r{background:#E5534B}.tl-y{background:#E8B339}.tl-g{background:#4FB477}
.term-path{margin-left:10px;font-family:var(--font-mono);font-size:12px;color:var(--muted-3)}
.term-stream{margin-left:auto;font-family:var(--font-mono);font-size:11px;color:var(--green);display:flex;align-items:center;gap:6px}
.term-headline{padding:22px 22px 0;display:flex;justify-content:space-between;align-items:flex-end}
.term-big{margin-top:6px;font-family:var(--font-mono);font-size:46px;font-weight:600;letter-spacing:-0.02em;color:var(--ink)}
.term-delta{font-family:var(--font-mono);font-size:13px;color:var(--green);text-align:right}
.term-bars{padding:18px 22px 8px;display:flex;align-items:flex-end;gap:7px;height:130px}
.term-bars>div{flex:1;background:linear-gradient(180deg,var(--mango),#9C5E1E);border-radius:4px 4px 0 0;transform-origin:bottom}
.term-bars>div.bar-hot{background:linear-gradient(180deg,var(--mango-soft),#C77A2A);box-shadow:0 0 16px rgba(242,162,78,0.5)}
.term-subs{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.term-sub{padding:16px 22px;border-right:1px solid var(--line)}
.term-sub:last-child{border-right:none}
.term-sub .mono-label{font-size:10.5px}
.term-sub-n{margin-top:4px;font-family:var(--font-mono);font-size:21px;font-weight:600}
.term-feed{border-top:1px solid var(--line);padding:13px 22px;display:flex;align-items:center;gap:10px;background:rgba(0,0,0,0.2)}
.feed-tag{font-family:var(--font-mono);font-size:10.5px;color:var(--mango);flex:none}
.feed-text{font-family:var(--font-mono);font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- SECTION SHELL ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:130px 32px 0}
.eyebrow{font-family:var(--font-mono);font-size:12px;color:var(--mango);letter-spacing:0.1em}
.sec-title{margin-top:16px;font-size:44px;line-height:1.05;letter-spacing:-0.02em;font-weight:700;max-width:760px}
.sec-title.narrow{max-width:680px}

/* PROBLEM */
.prob-grid{margin-top:48px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-2);border:1px solid var(--line-2);border-radius:16px;overflow:hidden}
.prob{background:var(--surface-2);padding:30px}
.prob-n{font-family:var(--font-mono);font-size:13px;color:var(--muted-3)}
.prob h3{margin-top:14px;font-size:18px;font-weight:600}
.prob p{margin-top:9px;font-size:14px;line-height:1.55;color:var(--muted-2)}

/* PRODUCT BENTO */
.bento{margin-top:48px;display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:200px;gap:16px}
.bento-feature{grid-column:span 2;grid-row:span 2;background:linear-gradient(150deg,var(--surface),var(--surface-2));border:1px solid var(--line-2);border-radius:18px;padding:32px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}
.bento-feature h3{font-size:24px;font-weight:600;letter-spacing:-0.01em}
.bento-feature p{margin-top:11px;font-size:15px;line-height:1.55;color:var(--muted-2);max-width:380px}
.mini-bars{display:flex;gap:8px;align-items:flex-end;height:90px;margin-top:20px}
.mini-bars>div{flex:1;background:rgba(242,162,78,0.32);border-radius:3px 3px 0 0;transform-origin:bottom}
.mini-bars>div.bar-hot{background:var(--mango);box-shadow:0 0 14px rgba(242,162,78,0.5)}
.bento-card{background:var(--surface-2);border:1px solid var(--line-2);border-radius:18px;padding:26px}
.bento-card .dot{width:11px;height:11px;border-radius:50%;background:var(--mango)}
.bento-card h3{margin-top:16px;font-size:18px;font-weight:600}
.bento-card p{margin-top:8px;font-size:13.5px;line-height:1.5;color:var(--muted-2)}
.bento-wide{grid-column:span 2;background:var(--surface-2);border:1px solid var(--line-2);border-radius:18px;padding:26px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.bento-wide h3{font-size:18px;font-weight:600}
.bento-wide p{margin-top:8px;font-size:13.5px;line-height:1.5;color:var(--muted-2);max-width:300px}
.bento-stat{font-family:var(--font-mono);font-size:42px;font-weight:600;color:var(--mango);flex:none}

/* METRICS */
.metrics-panel{border:1px solid var(--line-2);border-radius:20px;background:linear-gradient(180deg,var(--surface-2),var(--bg));overflow:hidden}
.metrics-head{padding:32px 36px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.metrics-head h2{font-size:30px;font-weight:600;letter-spacing:-0.02em}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.metric{padding:34px 36px;border-right:1px solid var(--line)}
.metric:last-child{border-right:none}
.metric-n{font-family:var(--font-mono);font-size:48px;font-weight:600;letter-spacing:-0.03em;color:var(--ink)}
.metric-l{margin-top:8px;font-size:13.5px;color:var(--muted-2)}

/* HOW */
.steps{margin-top:48px;display:flex;flex-direction:column}
.step{display:grid;grid-template-columns:80px 1fr;gap:28px;padding:28px 0;border-top:1px solid rgba(255,255,255,0.1);align-items:center}
.step.last{border-bottom:1px solid rgba(255,255,255,0.1)}
.step-n{font-family:var(--font-mono);font-size:40px;font-weight:600;color:var(--mango)}
.step-body{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.step-body h3{font-size:24px;font-weight:600}
.step-body p{font-size:15px;color:var(--muted-2);max-width:440px}

/* SECURITY */
.security{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.security-copy .eyebrow{color:var(--mango)}
.security-copy .lead{margin-top:18px;color:var(--muted-2);max-width:420px}
.security-list{display:flex;flex-direction:column;gap:12px}
.sec-row{display:flex;gap:14px;align-items:center;background:var(--surface-2);border:1px solid var(--line-2);border-radius:14px;padding:18px 20px}
.sec-tag{font-family:var(--font-mono);font-size:13px;color:var(--mango);flex:none;min-width:48px}
.sec-row span:last-child{font-size:14.5px;color:#C9C2B8}

/* OPERATORS */
.ops-grid{margin-top:44px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.op{background:var(--surface-2);border:1px solid var(--line-2);border-radius:16px;padding:26px}
.op-tag{font-family:var(--font-mono);font-size:12px;color:var(--muted-3)}
.op h3{margin-top:14px;font-size:17px;font-weight:600}
.op p{margin-top:8px;font-size:13.5px;line-height:1.5;color:var(--muted-2)}

/* CTA */
.cta{position:relative;border:1px solid rgba(242,162,78,0.25);border-radius:24px;background:linear-gradient(180deg,var(--surface),var(--bg));padding:80px 40px;text-align:center;overflow:hidden}
.cta-glow{position:absolute;inset:0;background:radial-gradient(60% 100% at 50% 0%,rgba(242,162,78,0.18),transparent 70%)}
.cta-inner{position:relative}
.cta h2{margin-top:22px;font-size:54px;line-height:1.04;letter-spacing:-0.03em;font-weight:700;max-width:680px;margin-left:auto;margin-right:auto}
.cta p{margin-top:18px;font-size:18px;color:var(--muted);max-width:460px;margin-left:auto;margin-right:auto}

/* FOOTER */
.footer{max-width:var(--maxw);margin:90px auto 0;padding:0 32px 56px}
.footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:40px;padding:90px 0 40px;border-bottom:1px solid var(--line-2)}
.footer-brand{max-width:300px}
.footer-brand p{margin-top:14px;font-size:14px;line-height:1.55;color:var(--muted-3)}
.footer-cols{display:flex;gap:60px;flex-wrap:wrap}
.footer-col{display:flex;flex-direction:column;gap:11px}
.footer-h{font-family:var(--font-mono);font-size:11px;color:var(--muted-4)}
.footer-col a{font-size:14px;color:var(--muted);text-decoration:none}
.footer-col a:hover{color:var(--ink)}
.footer-bottom{margin-top:28px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-family:var(--font-mono);font-size:13px;color:var(--muted-4)}

/* reveal initial state (JS commits final) */
[data-reveal]{opacity:0}
.no-js [data-reveal]{opacity:1}

/* ---------- RESPONSIVE ---------- */
@media (max-width:980px){
  .hero{grid-template-columns:1fr;gap:40px;padding-top:48px}
  .hero-copy h1{font-size:48px}
  .bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:auto}
  .bento-feature,.bento-wide{grid-column:span 2;grid-row:auto}
  .metrics-grid{grid-template-columns:repeat(2,1fr)}
  .metric:nth-child(2){border-right:none}
  .metric:nth-child(1),.metric:nth-child(2){border-bottom:1px solid var(--line)}
  .ops-grid{grid-template-columns:repeat(2,1fr)}
  .security{grid-template-columns:1fr;gap:32px}
}
@media (max-width:760px){
  .nav-links{display:none}
  .section{padding-top:88px}
  .sec-title{font-size:34px}
  .prob-grid{grid-template-columns:1fr}
  .cta h2{font-size:38px}
  .cta{padding:56px 24px}
}
@media (max-width:560px){
  .nav-inner{padding:13px 20px}
  .link-plain{display:none}
  .hero{padding:36px 20px 0}
  .hero-copy h1{font-size:38px}
  .lead{font-size:16px}
  .hero-stats{gap:18px}
  .stat-n{font-size:20px}
  .section{padding:72px 20px 0}
  .bento{grid-template-columns:1fr}
  .bento-feature,.bento-wide{grid-column:span 1}
  .bento-feature{padding:26px}
  .metrics-grid{grid-template-columns:1fr}
  .metric{border-right:none;border-bottom:1px solid var(--line)}
  .metric:last-child{border-bottom:none}
  .ops-grid{grid-template-columns:1fr}
  .step{grid-template-columns:56px 1fr;gap:18px}
  .step-n{font-size:30px}
  .term-big{font-size:38px}
  .footer{padding:0 20px 48px}
  .footer-top{flex-direction:column;gap:32px}
}