/* ============================================================================
   Graph of Life - brand.css
   The house system: color = meaning, all-sans prose, mono for proof.
   Reused verbatim across engines; the corridor only adds page.css on top.
   ========================================================================== */

:root{
  /* --- ground / ink --- */
  --navy:#0E2A47; --abyss:#08203A; --slate:#243B4A; --muted:#8fa3ad;
  --faint:#5C6E78;
  --paper:#F7F6F2; --bone:#FBFAF6; --mist:#EAF1F1; --sand:#E9E1CC;
  --hairline:#D7DEE2;
  --text:#eaf2f2;              /* light ink on dark ground */
  --text-dim:#b7c6cd;

  /* --- accents (bright tone for dark grounds) --- */
  --teal:#1AA89B; --teal-bright:#2fd4c4; --teal-deep:#0E7A70;
  --green:#3AD6A3; --green-deep:#0F8059;
  --coral:#E8694D; --coral-bright:#ff7c5e; --coral-deep:#C2442A;
  --amber:#F2A24E; --amber-deep:#A86410;

  /* --- fonts --- */
  --sans:"IBM Plex Sans","Aptos","Calibri","Segoe UI",system-ui,sans-serif;
  --mono:"IBM Plex Mono","Consolas","Cascadia Mono",ui-monospace,monospace;

  /* --- rhythm --- */
  --card-bg:rgba(11,28,48,.78);
  --card-brd:rgba(47,212,196,.16);
  --glass:saturate(140%) blur(14px);
  --r:14px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--abyss); color:var(--text);
  font-family:var(--sans); font-size:17px; line-height:1.65;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
::selection{background:rgba(47,212,196,.28); color:#fff}

/* --- links / buttons -------------------------------------------------- */
a{color:var(--teal-bright); text-decoration:none}
a:hover{color:#fff}
.btn{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--mono); font-size:13px; font-weight:600;
  letter-spacing:.02em; padding:13px 22px; border-radius:10px;
  border:1px solid var(--card-brd); color:var(--text);
  background:rgba(255,255,255,.03); transition:.2s ease; cursor:pointer;
}
.btn:hover{border-color:var(--teal); background:rgba(47,212,196,.08); transform:translateY(-1px)}
.btn--primary{
  background:linear-gradient(135deg,var(--teal-deep),var(--teal));
  border-color:transparent; color:#04201c;
}
.btn--primary:hover{color:#04201c; box-shadow:0 10px 30px -12px rgba(26,168,155,.7)}
.btn--ghost{background:transparent}

/* --- eyebrow / kicker ------------------------------------------------- */
.eyebrow{
  font-family:var(--mono); font-size:11.5px; font-weight:600;
  letter-spacing:.18em; text-transform:uppercase; color:var(--teal-bright);
  display:flex; align-items:center; gap:9px; margin:0 0 16px;
}
.eyebrow::before{
  content:""; width:7px; height:7px; border-radius:50%;
  background:var(--teal); box-shadow:0 0 10px var(--teal); flex:0 0 auto;
}
.eyebrow.center{justify-content:center}

/* --- headings / body -------------------------------------------------- */
.hero-title{
  font-size:clamp(2.5rem,6.2vw,4.6rem); line-height:1.02; font-weight:700;
  letter-spacing:-.03em; margin:0 0 22px; color:#fff;
}
.hero-title .a{color:var(--teal-bright)}
.head{
  font-size:clamp(1.55rem,3.3vw,2.35rem); line-height:1.12; font-weight:700;
  letter-spacing:-.02em; margin:0 0 16px; color:#fff;
}
.head .red{color:var(--coral-bright)}
.body{font-size:1.02rem; line-height:1.7; color:var(--text-dim); margin:0 0 8px; max-width:60ch}
.body b{color:var(--text); font-weight:600}
.hl{
  font-family:var(--mono); font-weight:600; color:var(--green);
  font-variant-numeric:tabular-nums;
}
.hero-proof{
  font-family:var(--mono); font-size:.82rem; color:var(--muted);
  letter-spacing:.02em; margin-top:26px; line-height:2;
}
.hero-proof span{color:var(--green)}
.footnote{
  font-family:var(--mono); font-size:.74rem; line-height:1.7; color:var(--faint);
  margin-top:24px; max-width:64ch;
}
b.red,.red{color:var(--coral-bright)}
.body em{font-style:normal; color:#fff; font-weight:500}
.body code{font-family:var(--mono); font-size:.9em; color:var(--teal-bright);
  background:rgba(47,212,196,.08); padding:1px 5px; border-radius:4px}
.marketstat{
  font-family:var(--mono); font-size:.76rem; line-height:1.7; color:var(--muted);
  letter-spacing:.01em; margin-top:18px; padding-top:14px;
  border-top:1px solid rgba(255,255,255,.08); max-width:62ch;
}

/* --- header ----------------------------------------------------------- */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:60;
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 30px; pointer-events:none;
  background:linear-gradient(180deg,rgba(8,32,58,.82),rgba(8,32,58,0));
}
.site-header a{pointer-events:auto}
.lockup{display:flex; align-items:center; gap:11px; color:var(--text)}
.glyph{width:26px; height:26px; flex:0 0 auto}
.lockup__product{font-weight:600; letter-spacing:-.01em; color:#fff}
.lockup__sep{color:var(--faint)}
.gol{color:var(--teal-bright); font-weight:500}
.lockup__name{font-size:.95rem}
.nav-cta{
  font-family:var(--mono); font-size:12px; letter-spacing:.04em; font-weight:600;
  padding:9px 16px; border:1px solid var(--card-brd); border-radius:8px;
  color:var(--text); background:rgba(8,32,58,.5); transition:.2s;
}
.nav-cta:hover{border-color:var(--teal); color:#fff}

/* --- floating content cards ------------------------------------------- */
.card{
  position:relative; max-width:560px; padding:34px 36px;
  background:var(--card-bg); border:1px solid var(--card-brd);
  border-radius:var(--r); backdrop-filter:var(--glass);
  -webkit-backdrop-filter:var(--glass);
  box-shadow:0 30px 80px -40px rgba(0,0,0,.85), inset 0 1px 0 rgba(255,255,255,.04);
}
.card::before{  /* left teal spine */
  content:""; position:absolute; left:0; top:22px; bottom:22px; width:2px;
  background:linear-gradient(180deg,var(--teal),transparent); border-radius:2px;
}

/* --- badges (per-scene honesty labels) -------------------------------- */
.badge{
  display:inline-flex; align-items:center; gap:9px; margin-top:20px;
  font-family:var(--mono); font-size:11.5px; line-height:1.45; letter-spacing:.02em;
  color:var(--text-dim); padding:9px 14px; border-radius:8px;
  background:rgba(255,255,255,.03); border:1px solid rgba(255,255,255,.08);
}
.badge .dot{width:8px; height:8px; border-radius:50%; flex:0 0 auto; background:var(--muted)}
.badge.is-measured{border-color:rgba(58,214,163,.25)}
.badge.is-measured .dot{background:var(--green); box-shadow:0 0 8px var(--green)}
.badge.is-routing{border-color:rgba(140,163,173,.22)}
.badge.is-routing .dot{background:var(--faint); border:1px solid var(--muted)}
.badge.is-caution{border-color:rgba(242,162,78,.28)}
.badge.is-caution .dot{background:var(--amber); box-shadow:0 0 8px var(--amber)}

/* --- claim strip (always on screen) ----------------------------------- */
.claimbar{
  position:fixed; inset:auto 0 0 0; z-index:55;
  display:flex; align-items:center; gap:16px; flex-wrap:wrap;
  padding:11px 24px; font-family:var(--mono); font-size:11.5px;
  color:var(--text-dim); background:rgba(6,24,42,.92);
  border-top:1px solid rgba(47,212,196,.16); backdrop-filter:blur(10px);
}
.claimbar .tag{
  color:#04201c; background:var(--amber); font-weight:700; letter-spacing:.08em;
  padding:3px 9px; border-radius:5px; flex:0 0 auto;
}
.claimbar .txt{flex:1 1 340px; min-width:0; letter-spacing:.01em; color:var(--muted)}
.claimbar .snap{color:var(--faint); letter-spacing:.03em; flex:0 0 auto}

/* --- progress bar ----------------------------------------------------- */
.progress{position:fixed; top:0; left:0; height:2px; z-index:70; width:100%;
  background:rgba(255,255,255,.06)}
.progress>i{display:block; height:100%; width:0;
  background:linear-gradient(90deg,var(--teal),var(--green)); box-shadow:0 0 10px var(--teal)}

/* --- keystone tear-sheet (.cro) --------------------------------------- */
.cro{
  margin-top:22px; padding:22px 22px 18px; border-radius:12px;
  background:linear-gradient(180deg,rgba(10,26,44,.9),rgba(8,20,36,.9));
  border:1px solid var(--card-brd);
}
.cro-top{display:flex; justify-content:space-between; align-items:flex-start; gap:14px; flex-wrap:wrap}
.cro-title{font-family:var(--mono); font-size:12px; letter-spacing:.05em; text-transform:uppercase; color:var(--teal-bright)}
.cro-id{display:block; font-size:12.5px; color:var(--text); text-transform:none; letter-spacing:0; margin-top:5px}
.cro-badges{display:flex; gap:7px; flex-wrap:wrap}
.cro-badge{font-family:var(--mono); font-size:10.5px; letter-spacing:.03em; padding:4px 9px;
  border-radius:6px; background:rgba(47,212,196,.09); border:1px solid rgba(47,212,196,.22); color:var(--text-dim)}
.cro-badge.verified{background:rgba(58,214,163,.1); border-color:rgba(58,214,163,.3); color:var(--green)}
.cro-hero-num{display:flex; align-items:baseline; gap:12px; margin:16px 0 4px}
.cro-hero-num b{font-family:var(--mono); font-size:3.1rem; line-height:1; font-weight:600;
  color:var(--green); font-variant-numeric:tabular-nums}
.cro-unit{font-family:var(--mono); font-size:12px; color:var(--muted); letter-spacing:.02em}
.cro-hero-sub{font-size:.9rem; color:var(--text-dim); line-height:1.55; margin-bottom:14px}
.cro-ci{height:34px; margin:2px 0 14px}
.cro-foot{font-family:var(--mono); font-size:10.5px; line-height:1.6; color:var(--faint);
  border-top:1px solid rgba(255,255,255,.07); padding-top:12px}

/* settlement-rail slot on the tear-sheet (BASIN Certificate of Ensurance placeholder) */
.cro-slot{margin-top:14px; padding:12px 14px; border-radius:10px;
  background:rgba(242,162,78,.06); border:1px solid rgba(242,162,78,.22)}
.cro-slot-head{display:flex; justify-content:space-between; align-items:center; gap:10px;
  font-family:var(--mono); font-size:11px; letter-spacing:.03em; color:var(--amber)}
.cro-slot-status{font-size:10px; padding:3px 8px; border-radius:5px; flex:0 0 auto;
  background:rgba(242,162,78,.16); color:var(--amber)}
.cro-slot-body{font-family:var(--mono); font-size:10.5px; line-height:1.65; color:var(--text-dim); margin-top:8px}
.cro-slot-body b{color:#fff; font-weight:600}
.cro-slot-body a{color:var(--teal-bright)}
.cro-slot-addr{color:var(--faint)}
.cro-slot-note{font-family:var(--mono); font-size:9.5px; line-height:1.55; color:var(--faint); margin-top:8px}

/* --- validation figure ------------------------------------------------ */
.val-strip{margin:6px 0 20px; padding:16px 18px; border-radius:10px;
  background:rgba(232,105,77,.05); border:1px solid rgba(232,105,77,.18)}
.val-steplab{font-family:var(--mono); font-size:12px; color:var(--text-dim); margin-bottom:12px; letter-spacing:.02em}
.val-steplab b{color:var(--coral-bright)}
.val-rows{display:grid; gap:8px}
.val-row{display:grid; grid-template-columns:1fr auto auto; gap:12px; align-items:baseline;
  font-size:.86rem; color:var(--text-dim)}
.val-row b{font-family:var(--mono); font-variant-numeric:tabular-nums; text-align:right}
.val-muted{font-family:var(--mono); font-size:11px; color:var(--faint); text-align:right}
.val-verdict{margin-top:16px; font-size:.9rem; line-height:1.6; color:var(--text-dim)}
.val-verdict b{font-family:var(--mono)}
.val-2nd{margin-top:12px; padding-top:12px; border-top:1px solid rgba(255,255,255,.07);
  font-size:.82rem; line-height:1.55; color:var(--muted)}
.val-2nd b{font-family:var(--mono)}
.val-scatter-cap{font-family:var(--mono); font-size:10.5px; color:var(--faint); margin-top:6px; letter-spacing:.02em}

/* --- recalibration HUD (.gh) ------------------------------------------ */
.gh-sub{font-size:.9rem; color:var(--text-dim); margin-bottom:16px; line-height:1.5}
.gh-slider{width:100%; margin:4px 0 6px; accent-color:var(--teal); cursor:pointer; height:26px}
.gh-scale{display:flex; justify-content:space-between; font-family:var(--mono); font-size:10px;
  letter-spacing:.03em; color:var(--faint); margin-bottom:16px}
.gh-dial{display:flex; align-items:baseline; justify-content:center; gap:14px; margin:8px 0 6px}
.gh-state{font-family:var(--mono); font-size:2.6rem; font-weight:600; color:var(--green);
  font-variant-numeric:tabular-nums; transition:color .25s}
.gh-state.deg{color:var(--amber)}
.gh-row{display:flex; align-items:center; justify-content:space-between; gap:14px;
  font-size:.82rem; color:var(--text-dim); font-family:var(--mono)}
.gh-track{position:relative; height:44px; margin:12px 0 6px}
.gh-foot{font-family:var(--mono); font-size:11px; line-height:1.65; color:var(--faint);
  margin-top:14px; border-top:1px solid rgba(255,255,255,.07); padding-top:12px}

/* --- honesty ledger grid ---------------------------------------------- */
.honesty{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:22px}
.honesty-col{padding:18px; border-radius:12px; background:rgba(255,255,255,.02);
  border:1px solid rgba(255,255,255,.08)}
.honesty-col.proven{border-color:rgba(58,214,163,.22)}
.honesty-col.notyet{border-color:rgba(242,162,78,.22)}
.honesty-h{font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase;
  margin:0 0 14px; display:flex; align-items:center; gap:8px}
.honesty-col.proven .honesty-h{color:var(--green)}
.honesty-col.notyet .honesty-h{color:var(--amber)}
.honesty-li{display:flex; gap:10px; font-size:.86rem; line-height:1.5; color:var(--text-dim);
  padding:8px 0; border-top:1px solid rgba(255,255,255,.05)}
.honesty-li:first-of-type{border-top:0}
.honesty-li .mk{flex:0 0 auto; font-family:var(--mono); font-weight:700; line-height:1.4}
.honesty-col.proven .mk{color:var(--green)}
.honesty-col.notyet .mk{color:var(--amber)}
.honesty-summary{font-family:var(--mono); font-size:.82rem; color:var(--text-dim);
  margin-top:16px; padding:12px 16px; border-left:2px solid var(--teal);
  background:rgba(47,212,196,.05); border-radius:0 8px 8px 0}

/* --- utility ---------------------------------------------------------- */
.widget{margin-top:22px}
.sr-only{position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden;
  clip:rect(0 0 0 0); white-space:nowrap; border:0}