:root{
  --bg:#ffffff; --bg2:#f4f7fb; --panel:#ffffff; --panel2:#f7f9fc; --line:#e3e8f0; --line2:#cdd5e2;
  --txt:#0b1424; --muted:#4a5878; --muted2:#7d8aa8; --accent:#2563eb; --accent2:#3b82f6; --accent3:#60a5fa;
  --good:#16a34a; --warn:#d97706; --bad:#dc2626; --purple:#9333ea; --cyan:#0891b2;
  --dark-bg:#0b0f1a; --dark-panel:#141b2c; --dark-panel2:#1b2438; --dark-line:#27314c; --dark-line2:#33405f; --dark-txt:#e9eef9; --dark-muted:#94a2c0; --dark-muted2:#5e6d8f;
  --ease:cubic-bezier(.16,1,.3,1); --ease-io:cubic-bezier(.65,0,.35,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{
  font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg); color:var(--txt); line-height:1.5; overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 28px}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace}
::selection{background:rgba(59,130,246,.25);color:#0b1424}

/* drifting ambient background */
body::before{
  content:'';position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(60vw 60vw at 12% -8%, rgba(59,130,246,.07), transparent 60%),
    radial-gradient(55vw 55vw at 100% 18%, rgba(34,211,238,.05), transparent 60%),
    radial-gradient(70vw 70vw at 50% 120%, rgba(168,85,247,.04), transparent 60%);
}
body::after{
  content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(11,20,36,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(11,20,36,.04) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 30%, #000 0, transparent 80%);
}

/* ── Nav ─────────────────────────────────────────────────────────────── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  padding:18px 28px;transition:background-color .4s var(--ease),border-color .4s var(--ease),padding .4s var(--ease);
  background:transparent;border-bottom:1px solid transparent;
}
nav.scrolled{background:rgba(255,255,255,.78);backdrop-filter:blur(16px) saturate(140%);border-bottom-color:var(--line);padding:12px 28px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:.4px}
.brand .mark{position:relative;width:13px;height:13px;flex:0 0 13px}
.brand .mark i{position:absolute;inset:0;border-radius:50%;background:var(--accent);animation:ping 2.6s var(--ease) infinite}
.brand .mark b{position:absolute;inset:3px;border-radius:50%;background:var(--accent2)}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(59,130,246,.5)}70%,100%{box-shadow:0 0 0 9px rgba(59,130,246,0)}}
.navlinks{display:flex;gap:30px;font-size:13px;font-weight:600;color:var(--muted)}
.navlinks a{position:relative;padding:4px 0;transition:color .2s}
.navlinks a::after{content:'';position:absolute;left:0;bottom:-2px;height:1.5px;width:0;background:var(--accent2);transition:width .3s var(--ease)}
.navlinks a:hover{color:var(--txt)}
.navlinks a:hover::after{width:100%}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:10px;font-weight:700;font-size:13.5px;padding:11px 20px;border:1px solid transparent;cursor:pointer;transition:filter .18s,transform .18s,background-color .18s,box-shadow .18s;white-space:nowrap}
.btn-primary{background:linear-gradient(180deg,var(--accent2),var(--accent));color:#fff;box-shadow:0 12px 30px -10px rgba(59,130,246,.7)}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 18px 40px -12px rgba(59,130,246,.85)}
.btn-ghost{background:rgba(11,20,36,.02);border-color:var(--line2);color:var(--txt)}
.btn-ghost:hover{background:var(--panel2);border-color:var(--accent)}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
@media(max-width:820px){.navlinks{display:none}}

/* ── Hero ─────────────────────────────────────────────────────────────── */
.hero{min-height:100svh;display:flex;align-items:center;padding:130px 28px 70px;position:relative;overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.02fr .98fr;gap:54px;align-items:center;width:100%;max-width:1200px;margin:0 auto}
@media(max-width:940px){.hero-inner{grid-template-columns:1fr;gap:40px}}
.kicker{display:inline-flex;align-items:center;gap:10px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.24em;color:var(--accent2);margin-bottom:24px;padding:6px 12px;border:1px solid var(--line);border-radius:30px;background:rgba(59,130,246,.05)}
.kicker .live{width:7px;height:7px;border-radius:50%;background:var(--good);box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:livedot 1.8s infinite}
@keyframes livedot{0%,100%{box-shadow:0 0 0 0 rgba(34,197,94,.55);opacity:1}60%{box-shadow:0 0 0 6px rgba(34,197,94,0);opacity:.6}}
.hero h1{font-size:clamp(38px,5.2vw,68px);font-weight:800;letter-spacing:-.03em;line-height:1.04}
.hero h1 .hl{background:linear-gradient(120deg,var(--accent2),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lede{margin-top:26px;font-size:clamp(15px,1.5vw,18px);color:var(--muted);max-width:560px;line-height:1.65}
.hero .ctarow{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}
.hero .ctarow .btn{padding:14px 26px;font-size:14.5px}

/* line-mask headline reveal */
.line{display:block;overflow:hidden}
.line > span{display:block;transform:translateY(110%);transition:transform .9s var(--ease)}
.lines.in .line > span{transform:translateY(0)}
.lines.in .line:nth-child(2) > span{transition-delay:.08s}
.lines.in .line:nth-child(3) > span{transition-delay:.16s}
.lines.in .line:nth-child(4) > span{transition-delay:.24s}

/* ── Reveal primitives (visible by default; JS arms hidden state) ─────── */
.reveal{transition:opacity .8s var(--ease),transform .8s var(--ease)}
.stagger > *{transition:opacity .7s var(--ease),transform .7s var(--ease)}

/* ── Hero console (the live reconciliation centerpiece) ──────────────── */
.console{
  position:relative;border:1px solid var(--line2);border-radius:16px;overflow:hidden;
  background:linear-gradient(180deg,var(--panel),var(--bg2));
  box-shadow:0 40px 90px -40px rgba(0,0,0,.8), 0 0 0 1px rgba(255,255,255,.02) inset;
}
.console-bar{display:flex;align-items:center;gap:8px;padding:11px 15px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.015)}
.console-bar .dots{display:flex;gap:6px}
.console-bar .dots i{width:10px;height:10px;border-radius:50%;background:var(--line2)}
.console-bar .dots i:nth-child(1){background:#ef4444aa}.console-bar .dots i:nth-child(2){background:#f59e0baa}.console-bar .dots i:nth-child(3){background:#22c55eaa}
.console-bar .ttl{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;color:var(--muted);letter-spacing:.12em;margin-left:6px}
.console-bar .live2{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:10px;letter-spacing:.16em;color:var(--good)}
.console-bar .live2 i{width:6px;height:6px;border-radius:50%;background:var(--good);animation:livedot 1.8s infinite}
.lane-canvas{display:block;width:100%;height:340px}
.console-foot{display:flex;gap:0;border-top:1px solid var(--line)}
.console-foot .stat{flex:1;padding:12px 14px;text-align:center;border-right:1px solid var(--line)}
.console-foot .stat:last-child{border-right:none}
.console-foot .stat .v{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:19px;font-weight:700}
.console-foot .stat .l{font-size:10px;color:var(--muted2);text-transform:uppercase;letter-spacing:.1em;margin-top:3px}
.console-foot .stat.matched .v{color:var(--good)}
.console-foot .stat.flagged .v{color:var(--bad)}
.console-foot .stat.recovered .v{color:var(--accent2)}

/* ── Reconciliation descent (scroll-scrubbed) ────────────────────────── */
.descent{position:relative;height:340vh;background:var(--bg2)}
.descent-stage{position:sticky;top:0;height:100vh;overflow:hidden}
.descent-stage canvas{position:absolute;inset:0;width:100%;height:100%}
.gauge{position:absolute;top:0;bottom:0;width:96px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;font-family:ui-monospace,Menlo,Consolas,monospace;pointer-events:none;z-index:2}
.gauge-l{left:0;border-right:1px solid var(--line)}
.gauge-r{right:0;border-left:1px solid var(--line)}
.gauge .g-val{font-size:14px;font-weight:700;color:var(--accent2);letter-spacing:.04em;white-space:nowrap}
.gauge .g-sub{font-size:9px;color:var(--muted2);letter-spacing:.16em;text-transform:uppercase}
.gauge .g-ticks{position:absolute;top:8%;bottom:8%;width:1px;background:var(--line);display:flex;flex-direction:column;justify-content:space-between}
.gauge-l .g-ticks{left:26px}.gauge-r .g-ticks{right:26px}
.gauge .g-ticks i{display:block;width:8px;height:1px;background:var(--line2);margin-left:-3.5px;transition:background-color .3s,width .3s}
.gauge .g-ticks i.on{background:var(--accent2);width:14px;margin-left:-6.5px}
@media(max-width:680px){.gauge{width:62px}.gauge .g-val{font-size:11px}.gauge .g-ticks{display:none}}
.descent-cap{position:absolute;left:0;right:0;bottom:16%;text-align:center;z-index:3;pointer-events:none;padding:0 90px}
.dc-line{position:absolute;left:0;right:0;padding:0 90px;font-size:clamp(20px,3vw,34px);font-weight:800;letter-spacing:-.02em;color:var(--txt);opacity:0;transform:translateY(14px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.dc-line.show{opacity:1;transform:none}
.dc-final span{display:block;margin-top:8px;font-size:.62em;font-weight:600;background:linear-gradient(120deg,var(--accent2),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
/* stage title */
.descent-title{position:absolute;top:26px;left:0;right:0;text-align:center;z-index:3;pointer-events:none;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.22em;color:var(--muted)}
.descent-title em{display:block;margin-top:5px;font-style:normal;font-size:10px;letter-spacing:.14em;color:var(--muted2);text-transform:none}
.descent-title .dt-live{color:var(--good);margin-right:8px}
.descent-title .dt-live i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--good);margin-right:5px;vertical-align:middle;animation:livedot 1.8s infinite}

/* live reconciliation readout (side metrics) */
.recon-panel{position:absolute;right:24px;top:50%;transform:translateY(-50%);z-index:3;width:288px;background:rgba(13,20,34,.78);backdrop-filter:blur(10px);border:1px solid var(--line2);border-radius:14px;padding:0;overflow:hidden;box-shadow:0 30px 70px -34px rgba(0,0,0,.85)}
.rp-head{display:flex;justify-content:space-between;align-items:center;padding:13px 16px;border-bottom:1px solid var(--line);font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px}
.rp-head .rp-id{font-weight:700;color:var(--txt);letter-spacing:.04em}
.rp-head .rp-lane{color:var(--muted2);letter-spacing:.06em}
.rp-rows{list-style:none;margin:0;padding:6px 0}
.rp-row{display:grid;grid-template-columns:84px 1fr 18px;align-items:center;gap:8px;padding:8px 16px;font-size:12px;opacity:.4;transition:opacity .35s var(--ease),background-color .35s}
.rp-row .rp-feed{font-family:ui-monospace,Menlo,Consolas,monospace;font-weight:700;font-size:10.5px;letter-spacing:.04em;color:var(--muted)}
.rp-row .rp-detail{color:var(--muted2);font-size:11.5px}
.rp-row .rp-state{text-align:center;font-weight:800;color:var(--muted2)}
.rp-row.on{opacity:1}
.rp-row.on.ok .rp-feed{color:var(--accent2)} .rp-row.on.ok .rp-detail{color:var(--txt)} .rp-row.on.ok .rp-state{color:var(--good)}
.rp-row.on.bad{background:rgba(239,68,68,.10)} .rp-row.on.bad .rp-feed{color:#fca5a5} .rp-row.on.bad .rp-detail{color:#fca5a5} .rp-row.on.bad .rp-state{color:var(--bad)}
.rp-foot{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.rp-stat{padding:11px 8px;text-align:center;border-right:1px solid var(--line)}
.rp-stat:last-child{border-right:none}
.rp-stat span{display:block;font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted2)}
.rp-stat b{display:block;margin-top:3px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;color:var(--txt)}
.rp-stat.rp-gap b{color:var(--muted2)} .rp-stat.rp-gap.live b{color:var(--bad)}
@media(max-width:1024px){.recon-panel{display:none}}

.descent-hint{position:absolute;left:50%;bottom:34px;transform:translateX(-50%);z-index:3;display:flex;align-items:center;gap:8px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:10px;letter-spacing:.22em;color:var(--muted2);transition:opacity .4s}
.descent-hint svg{animation:bob 1.8s infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}

/* ── Signal ticker strip ─────────────────────────────────────────────── */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2);overflow:hidden}
.ticker-inner{display:flex;align-items:center;gap:20px;padding:0 28px;max-width:1200px;margin:0 auto}
.ticker .label{flex:0 0 auto;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:10px;letter-spacing:.2em;color:var(--accent2);padding:18px 0}
.ticker canvas{display:block;flex:1;height:64px;min-width:0}

/* ── Section scaffolding ─────────────────────────────────────────────── */
.section{padding:120px 28px;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.2em;color:var(--accent2);margin-bottom:16px}
.eyebrow::before{content:'';width:22px;height:1px;background:var(--accent2);opacity:.6}
.section h2{font-size:clamp(28px,3.7vw,46px);font-weight:800;letter-spacing:-.02em;line-height:1.12;max-width:780px}
.section h2 .muted{color:var(--muted2)}
.section p.dek{margin-top:18px;color:var(--muted);max-width:660px;font-size:16px;line-height:1.65}
.divider{height:1px;max-width:1200px;margin:0 auto;background:linear-gradient(90deg,transparent,var(--line) 15%,var(--line) 85%,transparent)}

/* ── Two futures ──────────────────────────────────────────────────────── */
.futures{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:56px}
@media(max-width:760px){.futures{grid-template-columns:1fr}}
.future{position:relative;border:1px solid var(--line);border-radius:18px;padding:32px 28px;overflow:hidden;background:var(--panel)}
.future.bad{background:linear-gradient(180deg,rgba(239,68,68,.05),var(--panel))}
.future.good{background:linear-gradient(180deg,rgba(59,130,246,.06),var(--panel))}
.future .scan{position:absolute;left:0;right:0;height:120px;pointer-events:none;opacity:.5}
.future.bad .scan{background:linear-gradient(180deg,transparent,rgba(239,68,68,.12),transparent);animation:scan 4s linear infinite}
.future.good .scan{background:linear-gradient(180deg,transparent,rgba(59,130,246,.12),transparent);animation:scan 4s linear infinite reverse}
@keyframes scan{0%{top:-120px}100%{top:100%}}
.future .ftag{position:relative;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;letter-spacing:.16em;margin-bottom:18px;display:inline-block;padding:5px 11px;border-radius:7px}
.future.bad .ftag{color:#fca5a5;background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.35)}
.future.good .ftag{color:#93c5fd;background:rgba(59,130,246,.12);border:1px solid rgba(59,130,246,.35)}
.future h3{position:relative;font-size:21px;font-weight:700;margin-bottom:20px}
.future ul{position:relative;display:flex;flex-direction:column;gap:14px}
.future li{display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:14.5px;line-height:1.5}
.future li::before{content:'';flex:0 0 17px;height:17px;margin-top:1px;border-radius:5px}
.future.bad li::before{background:rgba(239,68,68,.14);border:1px solid rgba(239,68,68,.4)}
.future.good li::before{background:rgba(34,197,94,.16);border:1px solid rgba(34,197,94,.45)}

/* ── How it works — pipeline ─────────────────────────────────────────── */
.pipeline{margin-top:60px;position:relative}
.feeds{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
@media(max-width:900px){.feeds{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.feeds{grid-template-columns:repeat(2,1fr)}}
.feed{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:20px 15px;text-align:center;transition:border-color .3s,transform .3s,box-shadow .3s}
.feed:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 16px 36px -20px rgba(59,130,246,.7)}
.feed .fnode{width:9px;height:9px;border-radius:50%;background:var(--accent2);margin:0 auto 12px;box-shadow:0 0 0 4px rgba(59,130,246,.14)}
.feed .ficon{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:9.5px;letter-spacing:.08em;color:var(--accent2);margin-bottom:8px}
.feed b{display:block;font-size:13.5px;font-weight:700;margin-bottom:6px}
.feed span{font-size:11px;color:var(--muted2);line-height:1.4;display:block}
.pipe-connect{height:90px;position:relative;margin:6px 0}
.pipe-connect svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.pipe-connect path{fill:none;stroke:var(--line2);stroke-width:1.5}
.pipe-connect path.flow{stroke:var(--accent2);stroke-dasharray:6 8;animation:flow 1.1s linear infinite;opacity:0;transition:opacity .6s}
.pipeline.in .pipe-connect path.flow{opacity:.9}
@keyframes flow{to{stroke-dashoffset:-14}}
.engine{max-width:520px;margin:0 auto;background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--accent);border-radius:15px;padding:24px 28px;text-align:center;position:relative;box-shadow:0 0 60px -22px rgba(59,130,246,.6)}
.engine .etag{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:10px;letter-spacing:.18em;color:var(--accent2);margin-bottom:8px}
.engine b{display:block;font-size:18px;font-weight:800;letter-spacing:-.01em}
.engine span{font-size:13px;color:var(--muted);margin-top:6px;display:block}
.engine .pulse-ring{position:absolute;inset:-1px;border-radius:15px;border:1px solid var(--accent);opacity:0;animation:ring 2.8s var(--ease) infinite}
@keyframes ring{0%{opacity:.5;transform:scale(1)}100%{opacity:0;transform:scale(1.04)}}

/* ── Detectors ──────────────────────────────────────────────────────── */
.detectors{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:56px}
@media(max-width:900px){.detectors{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.detectors{grid-template-columns:1fr}}
.det{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:24px;overflow:hidden;transition:transform .3s var(--ease),border-color .3s}
.det::before{content:'';position:absolute;width:280px;height:280px;border-radius:50%;left:var(--mx,50%);top:var(--my,0);transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(59,130,246,.14),transparent 65%);opacity:0;transition:opacity .35s;pointer-events:none}
.det:hover{transform:translateY(-4px);border-color:var(--line2)}
.det:hover::before{opacity:1}
.det .sev{position:relative;display:inline-block;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:10px;font-weight:800;letter-spacing:.08em;padding:4px 10px;border-radius:7px;margin-bottom:16px}
.sev-CRITICAL{background:rgba(239,68,68,.16);color:#fca5a5;box-shadow:0 0 0 1px rgba(239,68,68,.3) inset}
.sev-HIGH{background:rgba(245,158,11,.16);color:#fcd34d;box-shadow:0 0 0 1px rgba(245,158,11,.3) inset}
.sev-MED{background:rgba(59,130,246,.16);color:#93c5fd;box-shadow:0 0 0 1px rgba(59,130,246,.3) inset}
.sev-NETWORK{background:rgba(168,85,247,.16);color:#d8b4fe;box-shadow:0 0 0 1px rgba(168,85,247,.3) inset}
.det h4{position:relative;font-size:15.5px;font-weight:700;margin-bottom:9px}
.det p{position:relative;font-size:13.5px;color:var(--muted);line-height:1.55}

/* ── Integrity / split ───────────────────────────────────────────────── */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;margin-top:52px;align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:36px}}
.chainviz{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px}
.chain-row{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.chain-block{flex:1;background:var(--panel2);border:1px solid var(--line);border-radius:9px;padding:12px 14px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;color:var(--muted);transition:border-color .5s,background-color .5s,color .5s}
.chain-block b{display:block;color:var(--txt);font-size:12px;margin-bottom:4px;transition:color .5s}
.chain-block .cb-line{display:block;line-height:1.55;font-size:11px}
.chain-block .cb-line + .cb-line{margin-top:2px}
.chain-block .cb-hash{font-family:inherit;color:var(--txt);font-size:10.5px;letter-spacing:.2px}
.chain-block .cb-state{font-style:normal}
.chain-block .cb-state.ok{color:#86efac}
.chain-block .cb-state.warn{color:#fbbf24}
.chainviz.tampered .chain-row.tamper .chain-block .cb-hash,
.chainviz.tampered .chain-row.tamper .chain-block .cb-state{color:#fca5a5}
.chain-block s{color:#94a3b8;text-decoration-color:rgba(239,68,68,.7);text-decoration-thickness:1.5px}
.chain-link{color:var(--muted2);font-size:14px;transition:color .5s,transform .5s}
.chainviz.tampered .chain-row.tamper .chain-block{border-color:rgba(239,68,68,.55);background:rgba(239,68,68,.09);color:#fca5a5}
.chainviz.tampered .chain-row.tamper .chain-block b{color:#fca5a5}
.chainviz.tampered .chain-row.tamper .chain-link{color:var(--bad);transform:scale(1.2)}
.chain-flag{margin-top:16px;display:flex;gap:10px;align-items:center;background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.35);border-radius:11px;padding:11px 15px;font-size:12.5px;color:#fca5a5;font-weight:600;opacity:0;transform:translateY(6px);transition:opacity .5s,transform .5s}
.chainviz.tampered .chain-flag{opacity:1;transform:none}
.feat-list{display:flex;flex-direction:column;gap:24px}
.feat{display:flex;gap:16px}
.feat .fnum{flex:0 0 40px;height:40px;border-radius:11px;background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;color:var(--accent2);font-weight:700}
.feat h4{font-size:15.5px;font-weight:700;margin-bottom:5px}
.feat p{font-size:13.5px;color:var(--muted);line-height:1.55}

/* ── Proof strip ──────────────────────────────────────────────────────── */
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:52px}
@media(max-width:760px){.proof{grid-template-columns:repeat(2,1fr)}}
.proofcell{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:32px 22px;text-align:center;position:relative;overflow:hidden}
.proofcell::after{content:'';position:absolute;left:0;bottom:0;height:2px;width:100%;background:linear-gradient(90deg,transparent,var(--accent2),transparent);opacity:.5}
.proofcell .pv{font-size:clamp(28px,3.4vw,40px);font-weight:800;color:var(--accent2);font-family:ui-monospace,Menlo,Consolas,monospace;letter-spacing:-.02em}
.proofcell .pl{margin-top:10px;font-size:12.5px;color:var(--muted);line-height:1.5}

/* ── Phases timeline ──────────────────────────────────────────────────── */
.phases{position:relative;margin-top:56px;padding-left:8px}
.phase{position:relative;display:grid;grid-template-columns:130px 1fr;gap:28px;padding:28px 0 28px 34px;border-left:1px solid var(--line)}
.phase::before{content:'';position:absolute;left:-6px;top:34px;width:11px;height:11px;border-radius:50%;background:var(--bg);border:2px solid var(--accent);box-shadow:0 0 0 4px rgba(59,130,246,.12)}
.phase:last-child{border-left-color:transparent}
.phase .ptag{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;color:var(--accent2);letter-spacing:.1em;padding-top:2px}
.phase .ptag b{display:block;color:var(--txt);font-size:14px;margin-top:4px}
.phase h4{font-size:17px;font-weight:700;margin-bottom:7px}
.phase p{font-size:14px;color:var(--muted);line-height:1.6;max-width:640px}
@media(max-width:600px){.phase{grid-template-columns:1fr;gap:8px}}

/* ── Code card ────────────────────────────────────────────────────────── */
.codecard{background:#070a12;border:1px solid var(--line);border-radius:14px;padding:22px 24px;margin-top:44px;overflow-x:auto;position:relative}
.codecard .barb{display:flex;gap:6px;margin-bottom:14px}
.codecard .barb i{width:9px;height:9px;border-radius:50%;background:var(--line2)}
.codecard .cmdline{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;color:var(--muted);white-space:pre;line-height:1.8}
.codecard .cmdline .p{color:var(--accent2)}.codecard .cmdline .c{color:var(--good)}

/* ── Final CTA ────────────────────────────────────────────────────────── */
.finalcta{text-align:center;padding:130px 28px;position:relative;overflow:hidden;border-top:1px solid var(--line)}
.finalcta canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.45;z-index:0}
.finalcta .fc-inner{position:relative;z-index:1}
.finalcta h2{font-size:clamp(30px,4.6vw,54px);font-weight:800;letter-spacing:-.02em;max-width:720px;margin:0 auto;line-height:1.08}
.finalcta p{margin:20px auto 0;color:var(--muted);max-width:540px;font-size:16px}
.finalcta .ctarow{display:flex;justify-content:center;gap:14px;margin-top:36px;flex-wrap:wrap}
.finalcta .ctarow .btn{padding:14px 28px;font-size:14.5px}

/* ── Footer ───────────────────────────────────────────────────────────── */
footer{padding:42px 28px;border-top:1px solid var(--line);color:var(--muted2);font-size:12.5px;position:relative}
footer .fwrap{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;align-items:center}
footer .fbrand{display:flex;align-items:center;gap:9px;color:var(--muted);font-weight:700;font-size:13px}
footer .fbrand .mark{position:relative;width:11px;height:11px}
footer .fbrand .mark b{position:absolute;inset:0;border-radius:50%;background:var(--accent)}

/* ── Light-theme overrides for elements that host dark canvas scenes ── */
.console{
  border-color:var(--dark-line2);
  background:linear-gradient(180deg,var(--dark-panel),var(--dark-bg));
  box-shadow:0 40px 90px -40px rgba(0,0,0,.35), 0 0 0 1px rgba(255,255,255,.02) inset;
}
.console-bar{border-bottom-color:var(--dark-line);background:rgba(255,255,255,.02)}
.console-bar .ttl{color:var(--dark-muted)}
.console-bar .dots i{background:var(--dark-line2)}
.console-foot{border-top-color:var(--dark-line)}
.console-foot .stat{border-right-color:var(--dark-line)}
.console-foot .stat .l{color:var(--dark-muted2)}

.descent{background:var(--dark-bg)}
.descent-title{color:var(--dark-muted)}
.descent-title em{color:var(--dark-muted2)}
.dc-line{color:var(--dark-txt)}
.gauge-l{border-right-color:var(--dark-line)}
.gauge-r{border-left-color:var(--dark-line)}
.gauge .g-ticks{background:var(--dark-line)}
.gauge .g-ticks i{background:var(--dark-line2)}
.gauge .g-sub{color:var(--dark-muted2)}
.descent-hint{color:var(--dark-muted2)}

.recon-panel{border-color:var(--dark-line2)}
.rp-head{border-bottom-color:var(--dark-line)}
.rp-head .rp-id{color:var(--dark-txt)}
.rp-head .rp-lane{color:var(--dark-muted2)}
.rp-row .rp-feed{color:var(--dark-muted)}
.rp-row .rp-detail{color:var(--dark-muted2)}
.rp-row .rp-state{color:var(--dark-muted2)}
.rp-row.on.ok .rp-detail{color:var(--dark-txt)}
.rp-foot{border-top-color:var(--dark-line)}
.rp-stat{border-right-color:var(--dark-line)}
.rp-stat span{color:var(--dark-muted2)}
.rp-stat b{color:var(--dark-txt)}
.rp-stat.rp-gap b{color:var(--dark-muted2)}

.ticker{background:var(--dark-bg);border-top-color:var(--dark-line);border-bottom-color:var(--dark-line)}

.codecard{background:#070a12;border-color:var(--dark-line)}
.codecard .barb i{background:var(--dark-line2)}
.codecard .cmdline{color:var(--dark-muted)}

.finalcta{background:var(--dark-bg);border-top-color:var(--dark-line);color:var(--dark-txt)}
.finalcta h2{color:var(--dark-txt)}
.finalcta p{color:var(--dark-muted)}

@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}