/* RegNovaIQ — Signal / Data-Forward landing (approved investor design).
   Source of truth: /tmp/regnovaiq-mockups/landing-var-signal-data.html (approved).
   Externalized from inline <style> for CSP (script/style-src self). Do not inline. */
/* =========================================================================
   RegNovaIQ — "Signal / Data-Forward"  ·  investor landing VARIATION
   ui-ux-pro-max: Pattern "Trust & Authority + Conversion" · Style "Dark Mode (OLED)"
   Palette: brand deep-ink #080b12 + Evidence-Teal #38c7a6 (terminal-dark + signal accents)
   Display: Newsreader · Body: IBM Plex Sans · Data/labels: IBM Plex Mono (tabular)
   ========================================================================= */
:root{
  --bg:#080b12; --bg-2:#0a0e18;
  --panel:#0b1019; --panel-2:#0e1422; --panel-3:#111a2a;
  --cell:#0f1726; --cell-2:#0c1320;
  --border:rgba(255,255,255,.075); --border-2:rgba(255,255,255,.13);
  --grid:rgba(255,255,255,.045);
  --text:#e9eef7; --muted:#a6b6cc; --label:#95a5bd; --dim:#67788f;
  --teal:#38c7a6; --teal-rgb:56,199,166;          /* Evidence Teal — primary signal (CLEAR/PASS) */
  --blue:#5b8cff; --blue-rgb:91,140,255;          /* Regulator Blue — secondary / queued */
  --amber:#f3c969; --amber-rgb:243,201,105;       /* Caution — REVIEW / elevated */
  --red:#ff7a82; --red-rgb:255,122,130;           /* Alert — sanctions hit */
  --on-teal:#04130f;
  --teal-soft:rgba(56,199,166,.12); --blue-soft:rgba(91,140,255,.12);
  --amber-soft:rgba(243,201,105,.13); --red-soft:rgba(255,122,130,.13);
  --grad-text:linear-gradient(112deg,#9cc0ff 0%,#5ee3c2 56%,#38c7a6 100%);
  --grad-teal:linear-gradient(120deg,#5b8cff,#38c7a6);
  --glow-1:rgba(56,199,166,.16); --glow-2:rgba(91,140,255,.13);
  --nav-bg:rgba(8,11,18,.62);
  --shadow-card:0 18px 50px -32px rgba(0,0,0,.9);
  --shadow-lg:0 60px 130px -64px rgba(0,0,0,.96);
  --shadow-teal:0 22px 60px -30px rgba(56,199,166,.42);
  --font:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --maxw:1208px;
}

/* Parchment light theme — cream, never bright white. Follows the OS unless the
   visitor picks a mode (localStorage "regnovaiq-theme"); accents darkened for AA. */
:root[data-theme="light"] {
  --bg:#f7f4ec; --bg-2:#f1ede1;
  --panel:#fbf8f1; --panel-2:#fffdf8; --panel-3:#f0ece0;
  --cell:#f8f5ec; --cell-2:#f1ede1;
  --border:rgba(21,28,44,.13); --border-2:rgba(21,28,44,.22);
  --grid:rgba(21,28,44,.05);
  --text:#1a2232; --muted:#4c5c74; --label:#566680; --dim:#7b899f;
  --teal:#0e8a70; --teal-rgb:14,138,112;
  --blue:#3b62d6; --blue-rgb:59,98,214;
  --amber:#9a7418; --amber-rgb:154,116,24;
  --red:#c0392b; --red-rgb:192,57,43;
  --on-teal:#ffffff;
  --teal-soft:rgba(14,138,112,.12); --blue-soft:rgba(59,98,214,.12);
  --amber-soft:rgba(154,116,24,.13); --red-soft:rgba(192,57,43,.12);
  --grad-text:linear-gradient(112deg,#2a4fc0 0%,#0e8a70 100%);
  --grad-teal:linear-gradient(120deg,#3b62d6,#0e8a70);
  --glow-1:rgba(14,138,112,.14); --glow-2:rgba(59,98,214,.12);
  --nav-bg:rgba(247,244,236,.72);
  --shadow-card:0 18px 50px -32px rgba(26,34,50,.28);
  --shadow-lg:0 60px 130px -64px rgba(26,34,50,.32);
  --shadow-teal:0 22px 60px -30px rgba(14,138,112,.3);
}
.theme-btn{background:transparent;border:1px solid var(--border-2);color:var(--muted);
border-radius:8px;width:30px;height:30px;cursor:pointer;font-size:14px;line-height:1}
@media (prefers-color-scheme: light){

/* Parchment light theme — cream, never bright white. Follows the OS unless the
   visitor picks a mode (localStorage "regnovaiq-theme"); accents darkened for AA. */
:root:not([data-theme="dark"]) {
  --bg:#f7f4ec; --bg-2:#f1ede1;
  --panel:#fbf8f1; --panel-2:#fffdf8; --panel-3:#f0ece0;
  --cell:#f8f5ec; --cell-2:#f1ede1;
  --border:rgba(21,28,44,.13); --border-2:rgba(21,28,44,.22);
  --grid:rgba(21,28,44,.05);
  --text:#1a2232; --muted:#4c5c74; --label:#566680; --dim:#7b899f;
  --teal:#0e8a70; --teal-rgb:14,138,112;
  --blue:#3b62d6; --blue-rgb:59,98,214;
  --amber:#9a7418; --amber-rgb:154,116,24;
  --red:#c0392b; --red-rgb:192,57,43;
  --on-teal:#ffffff;
  --teal-soft:rgba(14,138,112,.12); --blue-soft:rgba(59,98,214,.12);
  --amber-soft:rgba(154,116,24,.13); --red-soft:rgba(192,57,43,.12);
  --grad-text:linear-gradient(112deg,#2a4fc0 0%,#0e8a70 100%);
  --grad-teal:linear-gradient(120deg,#3b62d6,#0e8a70);
  --glow-1:rgba(14,138,112,.14); --glow-2:rgba(59,98,214,.12);
  --nav-bg:rgba(247,244,236,.72);
  --shadow-card:0 18px 50px -32px rgba(26,34,50,.28);
  --shadow-lg:0 60px 130px -64px rgba(26,34,50,.32);
  --shadow-teal:0 22px 60px -30px rgba(14,138,112,.3);
}

}

@property --bd-angle{syntax:"<angle>";inherits:false;initial-value:0deg}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;letter-spacing:-.011em;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block}
::selection{background:rgba(var(--teal-rgb),.3);color:#fff}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:6px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}

/* ---------- atmosphere: fine precision grid + restrained glow ---------- */
.bg-atmos{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.aurora{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;mix-blend-mode:screen}
.aurora.a1{width:720px;height:520px;top:-220px;right:-140px;background:radial-gradient(circle,var(--glow-1),transparent 66%);animation:drift1 30s ease-in-out infinite}
.aurora.a2{width:660px;height:520px;top:-180px;left:-180px;background:radial-gradient(circle,var(--glow-2),transparent 64%);animation:drift2 36s ease-in-out infinite}
.netgrid{position:absolute;inset:0;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(125% 62% at 50% 0%,#000 36%,transparent 78%);
  mask-image:radial-gradient(125% 62% at 50% 0%,#000 36%,transparent 78%)}
.scanx{position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,transparent,rgba(var(--teal-rgb),.5),transparent);opacity:.5;animation:scan 9s linear infinite}
.shell{position:relative;z-index:1}

/* ---------- primitives ---------- */
.container{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.section{padding:112px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(255,255,255,.014),rgba(255,255,255,0));border-block:1px solid var(--border)}
.sec-head{max-width:800px;margin:0 auto 56px;text-align:center}
.tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11.5px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--teal)}
.tag .sq{width:7px;height:7px;border-radius:2px;background:var(--teal);box-shadow:0 0 0 4px rgba(var(--teal-rgb),.16)}
.tag.center{justify-content:center}
.sec-title{font-family:var(--serif);font-size:clamp(2.05rem,3.6vw,2.95rem);line-height:1.1;font-weight:500;letter-spacing:-.022em;margin:18px 0 0}
.sec-sub{margin-top:18px;font-size:1.07rem;color:var(--muted);line-height:1.64}
.grad{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- status pills (signal semantics, text + color, never color-only) ---------- */
.pillz{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10px;font-weight:600;
  letter-spacing:.05em;text-transform:uppercase;padding:4px 9px;border-radius:999px;white-space:nowrap;border:1px solid transparent}
.pillz .d{width:6px;height:6px;border-radius:50%;flex:none}
.pz-clear{background:var(--teal-soft);color:var(--teal);border-color:rgba(var(--teal-rgb),.28)} .pz-clear .d{background:var(--teal)}
.pz-review{background:var(--amber-soft);color:var(--amber);border-color:rgba(var(--amber-rgb),.28)} .pz-review .d{background:var(--amber)}
.pz-hit{background:var(--red-soft);color:var(--red);border-color:rgba(var(--red-rgb),.32)} .pz-hit .d{background:var(--red)}
.pz-queue{background:var(--blue-soft);color:var(--blue);border-color:rgba(var(--blue-rgb),.28)} .pz-queue .d{background:var(--blue)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer;position:relative;
  font-family:var(--font);font-weight:600;font-size:14.5px;letter-spacing:-.01em;padding:12px 19px;border-radius:11px;border:1px solid transparent;
  transition:transform .16s ease,box-shadow .24s ease,background .2s ease,border-color .2s ease,color .2s ease;white-space:nowrap}
.btn svg{width:17px;height:17px}
.btn-primary{background:var(--teal);color:var(--on-teal);box-shadow:0 1px 0 rgba(255,255,255,.28) inset,var(--shadow-teal)}
.btn-primary:hover{box-shadow:0 1px 0 rgba(255,255,255,.34) inset,0 30px 70px -26px rgba(var(--teal-rgb),.6)}
.btn-secondary{background:rgba(255,255,255,.02);color:var(--text);border-color:var(--border-2)}
.btn-secondary:hover{border-color:var(--teal);background:var(--teal-soft);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--muted);border-color:var(--border)}
.btn-ghost:hover{color:var(--text);border-color:var(--border-2)}
.btn-lg{padding:15px 25px;font-size:15.5px;border-radius:12px}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:60;transition:background .3s,border-color .3s,box-shadow .3s;border-bottom:1px solid transparent}
.nav.scrolled{background:var(--nav-bg);backdrop-filter:saturate(170%) blur(16px);-webkit-backdrop-filter:saturate(170%) blur(16px);
  border-bottom-color:var(--border);box-shadow:0 12px 40px -34px rgba(0,0,0,.9)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-weight:600;font-size:1.07rem;letter-spacing:-.02em}
.brand .iq{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand__tag{margin-left:4px;font-family:var(--mono);font-size:9.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);
  border-left:1px solid var(--border-2);padding-left:11px}
.nav__links{display:flex;gap:28px;list-style:none}
.nav__links a{font-size:14px;color:var(--muted);font-weight:500;transition:color .2s;position:relative}
.nav__links a::after{content:"";position:absolute;left:0;right:100%;bottom:-22px;height:2px;background:var(--teal);transition:right .25s}
.nav__links a:hover{color:var(--text)} .nav__links a:hover::after{right:0}
.nav__cta{display:flex;align-items:center;gap:12px}
.nav__stat{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.08em;color:var(--label);
  padding:6px 11px;border:1px solid var(--border);border-radius:999px}
.nav__stat .lp{width:7px;height:7px;border-radius:50%;background:var(--teal);position:relative}
.nav__stat .lp::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--teal);opacity:.55;animation:ring 2.4s ease-out infinite}

/* ---------- announcement ---------- */
.ann{display:flex;justify-content:center;padding:22px 0 0}
.ann__pill{display:inline-flex;align-items:center;gap:11px;padding:6px 8px 6px 7px;border-radius:999px;
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid var(--border-2);
  font-family:var(--mono);font-size:11.5px;color:var(--muted);box-shadow:0 14px 40px -30px rgba(0,0,0,.9)}
.ann__pill b{color:var(--text);font-weight:600}
.ann__tg{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:var(--teal-soft);color:var(--teal);
  font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase}
.ann__tg .dot{width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(var(--teal-rgb),.18)}
.ann__pill .arrow{width:14px;height:14px;color:var(--dim);transition:transform .2s}
.ann__pill:hover .arrow{transform:translateX(3px);color:var(--teal)}

/* ---------- hero ---------- */
.hero{padding:40px 0 100px;position:relative}
.hero__inner{display:grid;grid-template-columns:.96fr 1.04fr;gap:54px;align-items:center}
.hero__pill{display:inline-flex;align-items:center;gap:9px;padding:7px 14px 7px 11px;border-radius:999px;background:var(--teal-soft);
  border:1px solid rgba(var(--teal-rgb),.3);font-size:13px;font-weight:600;color:var(--text)}
.hero__pill .pulse{position:relative;width:8px;height:8px;border-radius:50%;background:var(--teal);flex:none}
.hero__pill .pulse::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:1px solid var(--teal);opacity:.55;animation:ring 2.6s ease-out infinite}
.hero h1{font-family:var(--serif);font-size:clamp(2.6rem,4.7vw,4rem);line-height:1.03;font-weight:500;letter-spacing:-.025em;margin:24px 0 0}
.hero h1 em{font-style:italic;font-weight:400}
.hero__desc{margin-top:24px;font-size:1.14rem;line-height:1.6;color:var(--muted);max-width:560px}
.hero__cta{display:flex;gap:13px;margin-top:34px;flex-wrap:wrap}
.hero__chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:9px;background:var(--panel);border:1px solid var(--border);
  font-family:var(--mono);font-size:11.5px;color:var(--label);font-weight:500;letter-spacing:.01em}
.chip .tick{width:13px;height:13px;color:var(--teal)}

/* ---------- hero dashboard (RISK OPS CONSOLE) ---------- */
.console{position:relative;background:linear-gradient(180deg,var(--panel-2),var(--panel) 60%,var(--bg-2));
  border:1px solid var(--border-2);border-radius:18px;padding:16px;box-shadow:var(--shadow-lg);animation:float 11s ease-in-out infinite}
.console::before{content:"";position:absolute;inset:-12% -7% -16% -7%;z-index:-1;background:radial-gradient(56% 54% at 70% 26%,var(--glow-1),transparent 70%);filter:blur(8px)}
.cz-top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:4px 6px 14px;border-bottom:1px solid var(--border)}
.cz-id{display:flex;align-items:center;gap:11px;min-width:0}
.cz-logo{width:34px;height:34px;border-radius:9px;flex:none;display:grid;place-items:center;background:var(--teal-soft);color:var(--teal);border:1px solid rgba(var(--teal-rgb),.28)}
.cz-logo svg{width:18px;height:18px}
.cz-name{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--text)}
.cz-sub{font-family:var(--mono);font-size:10px;color:var(--dim);letter-spacing:.06em;margin-top:1px}
.cz-meta{display:flex;align-items:center;gap:8px;flex:none}
.cz-demo{font-family:var(--mono);font-size:9.5px;font-weight:600;letter-spacing:.1em;color:var(--amber);padding:4px 9px;border-radius:6px;
  background:var(--amber-soft);border:1px solid rgba(var(--amber-rgb),.3)}
.cz-clock{font-family:var(--mono);font-size:10.5px;color:var(--label);letter-spacing:.04em}
.live{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border-radius:999px;background:var(--teal-soft);
  border:1px solid rgba(var(--teal-rgb),.3);font-family:var(--mono);font-size:10px;font-weight:600;color:var(--text);letter-spacing:.06em}
.live .core{position:relative;width:6px;height:6px;border-radius:50%;background:var(--teal)}
.live .core::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--teal);animation:ring 2.2s ease-out infinite}

/* KPI strip */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:14px 0}
.kpi{background:var(--cell);border:1px solid var(--border);border-radius:11px;padding:11px 12px}
.kpi__l{font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.kpi__v{font-family:var(--mono);font-size:1.18rem;font-weight:600;letter-spacing:-.01em;color:var(--text);margin-top:5px;font-variant-numeric:tabular-nums;line-height:1}
.kpi__v small{font-size:.62em;font-weight:500;color:var(--label);margin-left:1px}
.kpi__s{font-family:var(--mono);font-size:9.5px;color:var(--teal);margin-top:5px;display:flex;align-items:center;gap:4px}
.kpi__s.amb{color:var(--amber)} .kpi__s.dim{color:var(--dim)}

/* console body grid: feed + side instruments */
.cz-body{display:grid;grid-template-columns:1.5fr 1fr;gap:10px}
.panelite{background:var(--cell-2);border:1px solid var(--border);border-radius:12px;padding:11px 11px 10px}
.pl-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}
.pl-ttl{font-family:var(--mono);font-size:9.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--label)}
.eq{display:inline-flex;align-items:flex-end;gap:2.5px;height:12px}
.eq span{width:3px;border-radius:2px;background:var(--teal);animation:eq 1.5s ease-in-out infinite;transform-origin:bottom}

/* screening feed rows */
.feed{display:grid;grid-template-columns:minmax(0,1fr);gap:6px}
.frow{display:flex;align-items:center;justify-content:space-between;gap:9px;padding:8px 9px;border-radius:9px;background:var(--cell);border:1px solid var(--border)}
.frow .pillz{flex:none}
.frow.hit{border-color:rgba(var(--red-rgb),.4);background:linear-gradient(90deg,var(--red-soft),var(--cell) 70%);box-shadow:inset 2px 0 0 var(--red)}
.frow.rev{border-color:rgba(var(--amber-rgb),.28)}
.fl{display:flex;align-items:center;gap:9px;min-width:0}
.fid{font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:.04em;color:var(--blue);background:var(--blue-soft);border:1px solid rgba(var(--blue-rgb),.25);
  padding:3px 6px;border-radius:6px;flex:none}
.frow.hit .fid{color:var(--red);background:var(--red-soft);border-color:rgba(var(--red-rgb),.3)}
.fn{font-size:12px;font-weight:600;color:var(--text);line-height:1.25;overflow-wrap:anywhere}
.fm{font-family:var(--mono);font-size:9.5px;color:var(--dim);letter-spacing:.02em;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* side instruments: gauge + sparkline + bullets */
.side{display:flex;flex-direction:column;gap:10px}
.gauge{position:relative;display:grid;place-items:center;padding:4px 0 2px}
.gauge svg{width:148px;height:104px;overflow:visible}
.gauge__c{position:absolute;top:46%;left:0;right:0;transform:translateY(-50%);text-align:center}
.gauge__num{font-family:var(--mono);font-size:1.7rem;font-weight:600;color:var(--text);line-height:1;font-variant-numeric:tabular-nums}
.gauge__num small{font-size:.5em;color:var(--dim);font-weight:500}
.gauge__lab{font-family:var(--mono);font-size:8.5px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--amber);margin-top:5px}
.spark{position:relative}
.spark svg{display:block;width:100%;height:auto}
.spark__cap{display:flex;align-items:center;justify-content:space-between;margin-top:6px;font-family:var(--mono);font-size:9px;color:var(--dim);letter-spacing:.04em}
.spark__cap b{color:var(--teal);font-weight:600}
.bullets{display:grid;gap:9px}
.bul__l{display:flex;align-items:center;justify-content:space-between;font-family:var(--mono);font-size:9px;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);margin-bottom:4px}
.bul__l b{color:var(--text);font-weight:600;text-transform:none;letter-spacing:0}
.bul__t{height:6px;border-radius:4px;background:var(--cell);border:1px solid var(--border);overflow:hidden}
.bul__f{height:100%;border-radius:4px;background:var(--grad-teal)}
.bul__f.amb{background:linear-gradient(90deg,var(--blue),var(--amber))}

/* alert ticker */
.ticker{margin-top:10px;display:flex;align-items:center;gap:0;border:1px solid var(--border);border-radius:10px;background:var(--cell-2);overflow:hidden}
.ticker__tag{flex:none;display:inline-flex;align-items:center;gap:6px;padding:8px 11px;font-family:var(--mono);font-size:9px;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;color:var(--bg);background:var(--teal);align-self:stretch}
.ticker__win{position:relative;overflow:hidden;flex:1;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 4%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 4%,#000 94%,transparent)}
.ticker__track{display:flex;align-items:center;gap:26px;width:max-content;padding:8px 18px;animation:ticker 26s linear infinite}
.tk{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:10.5px;color:var(--muted);letter-spacing:.02em;white-space:nowrap}
.tk .d{width:6px;height:6px;border-radius:50%;flex:none}
.tk .d.t{background:var(--teal)} .tk .d.a{background:var(--amber)} .tk .d.r{background:var(--red)} .tk .d.b{background:var(--blue)}
.tk b{color:var(--text);font-weight:600}

.cz-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:11px;padding-top:11px;border-top:1px solid var(--border);
  font-family:var(--mono);font-size:10px;color:var(--dim);letter-spacing:.03em}
.cz-foot b{color:var(--teal);font-weight:600}

/* ---------- layout containment: stop flex/grid max-content blowout (keeps page = viewport width) ---------- */
.hero__inner > *{min-width:0}
.hero__visual,.console{min-width:0;max-width:100%}
.cz-top,.kpis,.cz-body,.ticker,.cz-foot,.kpi,.panelite,.side{min-width:0}
.cz-id,.cz-id > div,.cz-meta{min-width:0}
.ticker__win{min-width:0}
.fl > div{min-width:0}
.minirow,.minirow .l{min-width:0}
.bento > *{min-width:0}
.feat > *,.term,.term__bd{min-width:0}
.cz-foot span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- framework marquee ---------- */
.fw{border-block:1px solid var(--border);background:rgba(255,255,255,.012);padding:32px 0}
.fw__lead{text-align:center;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin-bottom:20px}
.marquee{position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.marquee__track{display:flex;align-items:center;gap:13px;width:max-content;animation:marq 44s linear infinite}
.fchip{display:inline-flex;align-items:center;gap:9px;padding:10px 16px;border-radius:10px;flex:none;background:var(--panel);border:1px solid var(--border);
  font-size:13.5px;font-weight:600;color:var(--text);letter-spacing:-.005em}
.fchip .fdot{width:6px;height:6px;border-radius:2px;background:var(--teal);flex:none}
.fchip span.sub{font-family:var(--mono);font-size:10px;font-weight:500;color:var(--dim);letter-spacing:.04em}

/* ---------- stats band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{text-align:center;padding:6px 14px;position:relative}
.stat + .stat::before{content:"";position:absolute;left:0;top:12%;height:76%;width:1px;background:var(--border)}
.stat__num{font-family:var(--mono);font-size:clamp(2.3rem,3.9vw,3.1rem);font-weight:600;letter-spacing:-.03em;line-height:1;color:var(--text);font-variant-numeric:tabular-nums}
.stat__num .u{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat__lab{margin-top:13px;font-size:13.5px;color:var(--muted);line-height:1.45;max-width:210px;margin-inline:auto}
.stat__k{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-bottom:11px}

/* ---------- spotlight card (shared) ---------- */
.spot{position:relative;background:var(--panel);border:1px solid var(--border);border-radius:16px;overflow:hidden;transition:transform .22s,background .25s}
.spot::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;
  background:conic-gradient(from var(--bd-angle),transparent 0%,rgba(var(--teal-rgb),.9) 12%,transparent 30%,transparent 60%,rgba(var(--blue-rgb),.85) 76%,transparent 92%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;
  mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude;opacity:.32;animation:bd-rot 9s linear infinite}
.spot::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:.5;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,-10%),rgba(var(--teal-rgb),.13),transparent 60%)}
.spot:hover{transform:translateY(-4px);background:var(--panel-2)}
.spot:hover::before{opacity:1}

/* ---------- why-now / moat cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scard{padding:28px}
.scard__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.scard__ic{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;background:var(--teal-soft);color:var(--teal);border:1px solid rgba(var(--teal-rgb),.22)}
.scard__ic svg{width:22px;height:22px}
.scard .kick{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.scard h3{font-family:var(--serif);font-size:1.36rem;font-weight:600;letter-spacing:-.018em;margin:6px 0 9px}
.scard p{font-size:.95rem;color:var(--muted);line-height:1.62}
.scard em{font-style:italic;color:var(--text)}
.scard .num{font-family:var(--mono);font-size:11px;color:var(--dim)}
.bridge{max-width:880px;margin:44px auto 0;text-align:center;font-size:1.05rem;color:var(--muted);line-height:1.66}
.bridge b{color:var(--text);font-weight:600}

/* ---------- bento (dense 12-col) ---------- */
.bento{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:minmax(208px,auto);gap:14px}
.tile{position:relative;background:var(--panel);border:1px solid var(--border);border-radius:15px;padding:20px;overflow:hidden;display:flex;flex-direction:column;
  transition:transform .22s,border-color .22s,box-shadow .25s,background .25s}
.tile::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(380px circle at var(--mx,50%) var(--my,0%),rgba(var(--teal-rgb),.11),transparent 60%)}
.tile:hover{transform:translateY(-4px);border-color:var(--border-2);box-shadow:var(--shadow-card);background:var(--panel-2)}
.tile:hover::after{opacity:1}
.tile__hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}
.tile__ic{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;flex:none;background:var(--teal-soft);color:var(--teal);border:1px solid rgba(var(--teal-rgb),.22)}
.tile__ic svg{width:19px;height:19px}
.tile__k{font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.tile h3{font-family:var(--serif);font-size:1.2rem;font-weight:600;letter-spacing:-.018em;margin-bottom:6px}
.tile p{font-size:.9rem;color:var(--muted);line-height:1.55}
.t-graph{grid-column:span 7;grid-row:span 2}
.t-screen{grid-column:span 5}
.t-explain{grid-column:span 5}
.t-prov{grid-column:span 4}
.t-monitor{grid-column:span 4}
.t-case{grid-column:span 4}
.tviz{margin-top:auto}
/* mini graph */
.bgraph{width:100%;height:auto;display:block;margin-top:14px}
.bgraph .e{stroke:var(--border-2);stroke-width:1.3}
.bgraph .er{stroke:var(--teal);stroke-width:1.8}
.bgraph .n{fill:var(--panel-3);stroke:var(--blue);stroke-width:1.8}
.bgraph .nt{stroke:var(--teal)} .bgraph .hb{fill:var(--teal)}
/* mini feed under graph */
.minirow{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 9px;border-radius:8px;background:var(--cell-2);border:1px solid var(--border)}
.minirow + .minirow{margin-top:6px}
.minirow .l{display:flex;align-items:center;gap:8px;min-width:0;font-size:11px;font-weight:600;color:var(--text)}
.minirow .l .c{font-family:var(--mono);font-size:8.5px;color:var(--blue);background:var(--blue-soft);padding:2px 5px;border-radius:5px}
/* explain snippet */
.reason{background:var(--cell-2);border:1px solid var(--border);border-radius:9px;padding:10px 11px;margin-top:12px}
.reason .h{font-family:var(--mono);font-size:8.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--teal)}
.reason .b{font-size:11.5px;color:var(--muted);line-height:1.5;margin-top:5px}
.confbar{display:flex;align-items:center;gap:9px;margin-top:9px;font-family:var(--mono);font-size:9.5px;color:var(--dim)}
.confbar .t{flex:1;height:5px;border-radius:3px;background:var(--cell);border:1px solid var(--border);overflow:hidden}
.confbar .f{height:100%;background:var(--grad-teal);border-radius:3px}
/* seal */
.seal{display:flex;align-items:center;gap:11px;margin-top:12px;padding:10px 12px;border-radius:9px;background:var(--cell-2);border:1px solid var(--border)}
.seal svg{width:24px;height:24px;color:var(--teal);flex:none}
.seal .h{font-size:12px;font-weight:600} .seal .s{font-family:var(--mono);font-size:9.5px;color:var(--dim);margin-top:1px}
/* bars */
.bars2{display:flex;align-items:flex-end;gap:5px;height:44px;margin-top:14px}
.bars2 span{flex:1;border-radius:3px 3px 0 0;background:linear-gradient(180deg,rgba(var(--teal-rgb),.75),rgba(var(--teal-rgb),.1))}
/* case stepper */
.steps{display:flex;align-items:center;gap:7px;margin-top:14px}
.step{flex:1;text-align:center;padding:8px 4px;border-radius:8px;background:var(--cell-2);border:1px solid var(--border);
  font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--dim)}
.step.on{color:var(--teal);border-color:rgba(var(--teal-rgb),.35);background:var(--teal-soft)}
.step.now{color:var(--amber);border-color:rgba(var(--amber-rgb),.35);background:var(--amber-soft)}
.stepar{color:var(--dim);font-size:11px}

/* ---------- feature deep-dives ---------- */
.feat{display:grid;grid-template-columns:1fr 1.06fr;gap:60px;align-items:center;padding:32px 0}
.feat + .feat{margin-top:26px}
.feat.rev .feat__media{order:-1}
.feat__media{position:sticky;top:100px}
.feat__num{font-family:var(--mono);font-size:11.5px;color:var(--teal);letter-spacing:.1em}
.feat h3{font-family:var(--serif);font-size:clamp(1.75rem,2.7vw,2.35rem);line-height:1.12;font-weight:500;letter-spacing:-.022em;margin:13px 0 15px}
.feat p{font-size:1.04rem;color:var(--muted);line-height:1.64;max-width:480px}
.feat__list{margin:22px 0 0;display:grid;gap:12px}
.feat__list li{list-style:none;display:flex;gap:12px;align-items:flex-start;font-size:.97rem;color:var(--muted)}
.feat__list .ic{width:21px;height:21px;border-radius:6px;flex:none;display:grid;place-items:center;background:var(--teal-soft);color:var(--teal);margin-top:1px}
.feat__list .ic svg{width:12px;height:12px}
.feat__list b{color:var(--text);font-weight:600}
/* terminal panel */
.term{position:relative;border-radius:16px;border:1px solid var(--border-2);background:linear-gradient(180deg,var(--panel-2),var(--bg-2));padding:0;box-shadow:var(--shadow-card);overflow:hidden}
.term__bar{display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.015)}
.term__bar i{width:9px;height:9px;border-radius:50%;background:var(--panel-3);display:block}
.term__bar i:first-child{background:rgba(var(--teal-rgb),.7)}
.term__pt{margin-left:8px;font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.term__bd{padding:18px}
.term .feed{gap:7px}
.term .frow{padding:10px 11px}
.term .fn{font-size:12.5px}
.term__amt{font-family:var(--mono);font-size:11px;color:var(--label);font-variant-numeric:tabular-nums}

/* ---------- comparison ---------- */
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:980px;margin:0 auto}
.cmp__col{border-radius:16px;border:1px solid var(--border);overflow:hidden;background:var(--panel)}
.cmp__col.win{border-color:rgba(var(--teal-rgb),.4);background:linear-gradient(180deg,rgba(var(--teal-rgb),.05),var(--panel) 40%);box-shadow:var(--shadow-card)}
.cmp__hd{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}
.cmp__hd .t{font-family:var(--serif);font-size:1.28rem;font-weight:600;letter-spacing:-.015em}
.cmp__hd .lab{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.cmp__col.win .cmp__hd .lab{color:var(--teal)}
.cmp__badge{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;flex:none}
.cmp__badge.old{background:rgba(255,255,255,.04);color:var(--dim);border:1px solid var(--border)}
.cmp__badge.new{background:var(--teal-soft);color:var(--teal);border:1px solid rgba(var(--teal-rgb),.25)}
.cmp__row{display:flex;gap:12px;align-items:flex-start;padding:15px 24px;font-size:.96rem;border-top:1px solid var(--border)}
.cmp__row:first-of-type{border-top:none}
.cmp__row .mk{width:20px;height:20px;border-radius:6px;flex:none;display:grid;place-items:center;margin-top:1px}
.cmp__row .mk svg{width:12px;height:12px}
.mk.x{background:var(--red-soft);color:var(--red)} .mk.c{background:var(--teal-soft);color:var(--teal)}
.cmp__row.old-row{color:var(--muted)} .cmp__row.new-row{color:var(--text)}

/* ---------- security ---------- */
.pills{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:38px}
.pill{display:inline-flex;align-items:center;gap:9px;padding:9px 15px;border-radius:999px;background:var(--panel);border:1px solid var(--border);
  font-family:var(--mono);font-size:12px;color:var(--label);font-weight:500;letter-spacing:.01em;transition:border-color .2s,color .2s}
.pill .pc{width:14px;height:14px;color:var(--teal);flex:none}
.pill:hover{border-color:var(--border-2);color:var(--text)}
.roadmap{margin-top:24px;text-align:center;font-size:13px;color:var(--dim)}
.roadmap .rp{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;background:var(--blue-soft);
  border:1px dashed rgba(var(--blue-rgb),.4);color:var(--blue);font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.03em;margin-left:6px}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:0 auto;display:grid;gap:13px}
.qa{border:1px solid var(--border);border-radius:13px;background:var(--panel);overflow:hidden;transition:border-color .2s,background .2s}
.qa[open]{border-color:var(--border-2);background:var(--panel-2)}
.qa summary{list-style:none;cursor:pointer;padding:21px 23px;display:flex;align-items:center;justify-content:space-between;gap:18px;
  font-family:var(--serif);font-size:1.14rem;font-weight:600;letter-spacing:-.012em;color:var(--text)}
.qa summary::-webkit-details-marker{display:none}
.qa summary .pm{width:25px;height:25px;border-radius:7px;flex:none;display:grid;place-items:center;background:var(--teal-soft);color:var(--teal);transition:transform .25s}
.qa[open] summary .pm{transform:rotate(45deg)}
.qa__body{padding:0 23px 21px;font-size:.99rem;color:var(--muted);line-height:1.66;max-width:680px}

/* ---------- closing CTA ---------- */
.cta{position:relative;border-radius:24px;padding:68px 52px;overflow:hidden;text-align:center;
  background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--border-2);box-shadow:var(--shadow-lg)}
.cta__glow{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(56% 120% at 50% -25%,var(--glow-1),transparent 60%),radial-gradient(48% 120% at 82% 125%,var(--glow-2),transparent 60%);animation:ctaglow 8s ease-in-out infinite}
.cta__grid{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:40px 40px;
  -webkit-mask-image:radial-gradient(80% 80% at 50% 40%,#000,transparent 75%);mask-image:radial-gradient(80% 80% at 50% 40%,#000,transparent 75%)}
.cta__in{position:relative;z-index:1;max-width:640px;margin:0 auto}
.cta h2{font-family:var(--serif);font-size:clamp(2.1rem,3.6vw,2.9rem);font-weight:500;letter-spacing:-.024em;line-height:1.08;margin:14px 0 0}
.cta p{margin-top:15px;color:var(--muted);font-size:1.08rem}
.cta__row{display:flex;gap:12px;justify-content:center;margin:32px auto 0;flex-wrap:wrap}
.cta__alt{display:block;margin-top:18px;font-family:var(--mono);font-size:12.5px;color:var(--dim)}
.cta__alt a{color:var(--teal);font-weight:500}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--border);padding:74px 0 38px;background:var(--bg-2);position:relative;z-index:1}
.footer__grid{display:grid;grid-template-columns:1.5fr .9fr .9fr .9fr;gap:42px}
.footer__brand .brand{margin-bottom:15px}
.footer__tag{font-size:13.5px;color:var(--muted);max-width:300px;line-height:1.62;margin-bottom:20px}
.contactform{display:grid;gap:9px;max-width:340px}
.contactform input,.contactform textarea{width:100%;padding:12px 13px;border-radius:10px;background:var(--bg);border:1px solid var(--border-2);
  color:var(--text);font-family:var(--font);font-size:14px;transition:border-color .2s,box-shadow .2s;resize:vertical}
.contactform textarea{min-height:72px}
.contactform input::placeholder,.contactform textarea::placeholder{color:var(--dim)}
.contactform input:focus,.contactform textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-soft)}
.contactform button{width:100%}
.footer h5{font-size:11.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--dim);margin-bottom:16px;font-family:var(--mono);font-weight:600}
.footer__col{display:flex;flex-direction:column;gap:11px}
.footer__col a{font-size:13.5px;color:var(--muted);transition:color .2s}
.footer__col a:hover{color:var(--teal)}
.footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:54px;padding-top:24px;border-top:1px solid var(--border);
  font-family:var(--mono);font-size:12px;color:var(--dim)}
.footer__bottom a{color:var(--muted)} .footer__bottom a:hover{color:var(--teal)}

/* ---------- reveal ---------- */
html.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1)}
html.js .reveal.in{opacity:1;transform:none}
html.shot .reveal{opacity:1!important;transform:none!important}
html.shot .ticker__track,html.shot .marquee__track{animation-play-state:paused!important}

/* ---------- keyframes (transform/opacity only) ---------- */
@keyframes ring{0%{transform:scale(.7);opacity:.7}100%{transform:scale(2.2);opacity:0}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes eq{0%,100%{transform:scaleY(.4)}50%{transform:scaleY(1)}}
@keyframes marq{to{transform:translateX(-50%)}}
@keyframes ticker{to{transform:translateX(-50%)}}
@keyframes bd-rot{to{--bd-angle:360deg}}
@keyframes drift1{0%,100%{transform:translate(0,0)}50%{transform:translate(-36px,28px)}}
@keyframes drift2{0%,100%{transform:translate(0,0)}50%{transform:translate(44px,24px)}}
@keyframes ctaglow{0%,100%{opacity:.85}50%{opacity:1}}
@keyframes scan{0%{transform:translateY(0)}100%{transform:translateY(560px)}}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  html.js .reveal{opacity:1!important;transform:none!important}
  .spot::before{opacity:.5}
}

/* ---------- responsive ---------- */
@media (max-width:1040px){
  .hero__inner{grid-template-columns:1fr;gap:46px}
  .feat{grid-template-columns:1fr;gap:32px}
  .feat.rev .feat__media{order:0} .feat__media{position:static}
  .bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:auto}
  .t-graph,.t-screen,.t-explain,.t-prov,.t-monitor,.t-case{grid-column:span 1;grid-row:auto}
  .tile{min-height:220px}
  .grid-3{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr;gap:32px 20px} .stat + .stat::before{display:none}
  .cmp{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
  .nav__links,.nav__stat{display:none}
}
@media (max-width:600px){
  .container{padding:0 20px} .section{padding:80px 0}
  .grid-3,.bento,.footer__grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr} .cta{padding:46px 22px}
  .kpis{grid-template-columns:repeat(2,1fr)} .cz-body{grid-template-columns:1fr}
  .nav__cta .btn-ghost{display:none}
}

/* =========================================================================
   CTA MODAL — demo / whitepaper (Signal/Data theme; reuses tokens)
   ========================================================================= */
body.modal-open{overflow:hidden}
.modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px}
.modal[hidden]{display:none}
.modal__overlay{position:absolute;inset:0;background:rgba(4,7,12,.74);
  backdrop-filter:blur(6px) saturate(140%);-webkit-backdrop-filter:blur(6px) saturate(140%);
  opacity:0;transition:opacity .2s ease}
.modal.in .modal__overlay{opacity:1}
.modal__dialog{position:relative;width:100%;max-width:444px;max-height:calc(100vh - 48px);overflow-y:auto;
  background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--border-2);border-radius:18px;
  box-shadow:var(--shadow-lg);padding:30px 28px 24px;
  opacity:0;transform:translateY(14px) scale(.985);
  transition:opacity .22s ease,transform .22s cubic-bezier(.22,.61,.36,1)}
.modal.in .modal__dialog{opacity:1;transform:none}
.modal__close{position:absolute;top:13px;right:13px;width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:9px;border:1px solid var(--border);background:rgba(255,255,255,.02);color:var(--muted);cursor:pointer;
  transition:color .2s,border-color .2s,background .2s}
.modal__close:hover{color:var(--text);border-color:var(--border-2);background:rgba(255,255,255,.05)}
.modal__close svg{width:17px;height:17px}
.modal__head{margin-bottom:18px;padding-right:30px}
.modal__title{font-family:var(--serif);font-size:1.72rem;font-weight:500;letter-spacing:-.022em;line-height:1.12;margin:12px 0 0}
.modal__sub{margin-top:10px;font-size:.95rem;color:var(--muted);line-height:1.55}
.modal__wp-link{width:100%;margin-bottom:16px}
.modal__wp-link[hidden]{display:none}
.modal__form{max-width:none;gap:13px}
.modal__form[hidden]{display:none}
.modal__field{display:grid;gap:6px}
.modal__lab{font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--label)}
.modal__opt{color:var(--dim);font-weight:400;letter-spacing:.02em}
.modal__error{font-size:12.5px;color:var(--red);background:var(--red-soft);border:1px solid rgba(var(--red-rgb),.32);
  border-radius:9px;padding:9px 11px;margin:0;line-height:1.5}
.modal__error[hidden]{display:none}
.modal__form .btn-primary{width:100%;margin-top:2px}
.modal__fine{font-family:var(--mono);font-size:10.5px;color:var(--dim);text-align:center;margin-top:1px}
.modal__done{text-align:center;padding:12px 4px 8px}
.modal__done[hidden]{display:none}
.modal__done-ic{width:54px;height:54px;margin:0 auto 16px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;background:var(--teal-soft);border:1px solid rgba(var(--teal-rgb),.34);color:var(--teal)}
.modal__done-ic svg{width:25px;height:25px}
.modal__done h3{font-family:var(--serif);font-size:1.34rem;font-weight:500;letter-spacing:-.018em;margin-bottom:9px}
.modal__done p{color:var(--muted);font-size:.95rem;line-height:1.56}
@media (prefers-reduced-motion:reduce){
  .modal__overlay,.modal__dialog{transition:none}
  .modal__dialog{transform:none}
}
@media (max-width:600px){
  .modal{padding:14px}
  .modal__dialog{padding:26px 20px 20px}
  .modal__title{font-size:1.5rem}
}

/* =========================================================================
   WHITEPAPER page (/whitepaper/) — same Signal/Data theme
   ========================================================================= */
.wp-shell{position:relative;z-index:1}
.wp-nav{position:sticky;top:0;z-index:60;background:var(--nav-bg);
  backdrop-filter:saturate(170%) blur(16px);-webkit-backdrop-filter:saturate(170%) blur(16px);
  border-bottom:1px solid var(--border)}
.wp-nav__inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.wp-back{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:12px;font-weight:600;
  letter-spacing:.03em;color:var(--muted);transition:color .2s}
.wp-back:hover{color:var(--teal)}
.wp-back svg{width:15px;height:15px}
.wp{max-width:820px;margin:0 auto;padding:0 32px}
.wp-hero{padding:62px 0 34px;border-bottom:1px solid var(--border)}
.wp-doc-tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;font-weight:600;
  letter-spacing:.15em;text-transform:uppercase;color:var(--teal)}
.wp-doc-tag .sq{width:7px;height:7px;border-radius:2px;background:var(--teal);box-shadow:0 0 0 4px rgba(var(--teal-rgb),.16)}
.wp-title{font-family:var(--serif);font-size:clamp(2.1rem,4.4vw,3.1rem);font-weight:500;line-height:1.08;letter-spacing:-.024em;margin:18px 0 0}
.wp-lede{margin-top:18px;font-size:1.12rem;color:var(--muted);line-height:1.6;max-width:680px}
.wp-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px;font-family:var(--mono);font-size:11px;
  letter-spacing:.04em;color:var(--dim);text-transform:uppercase}
.wp-meta b{color:var(--label);font-weight:600}
.wp-toc{margin:38px 0 12px;padding:22px 24px;border:1px solid var(--border-2);border-radius:16px;
  background:linear-gradient(180deg,rgba(255,255,255,.018),rgba(255,255,255,0))}
.wp-toc h2{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin:0 0 14px}
.wp-toc ol{list-style:none;counter-reset:toc;display:grid;gap:9px;margin:0;padding:0}
.wp-toc li{counter-increment:toc}
.wp-toc a{display:flex;gap:13px;align-items:baseline;font-size:14.5px;color:var(--muted);transition:color .2s}
.wp-toc a::before{content:counter(toc,decimal-leading-zero);font-family:var(--mono);font-size:11px;color:var(--teal);font-weight:600;flex:none}
.wp-toc a:hover{color:var(--text)}
.wp-body{padding:18px 0 8px}
.wp-sec{padding:34px 0;border-top:1px solid var(--border)}
.wp-sec:first-child{border-top:none}
.wp-sec__k{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}
.wp-sec h2{font-family:var(--serif);font-size:clamp(1.5rem,2.6vw,1.95rem);font-weight:500;letter-spacing:-.02em;line-height:1.16;margin:11px 0 0}
.wp-sec h3{font-family:var(--font);font-size:1.06rem;font-weight:600;letter-spacing:-.01em;color:var(--text);margin:26px 0 0}
.wp-sec p{margin-top:15px;color:var(--muted);font-size:1.02rem;line-height:1.72}
.wp-sec p + p{margin-top:13px}
.wp-sec strong{color:var(--text);font-weight:600}
.wp-sec em{color:var(--text);font-style:italic}
.wp-list{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:12px}
.wp-list li{display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:1rem;line-height:1.62}
.wp-list .ic{flex:none;width:21px;height:21px;margin-top:1px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:6px;background:var(--teal-soft);border:1px solid rgba(var(--teal-rgb),.28);color:var(--teal)}
.wp-list .ic svg{width:13px;height:13px}
.wp-list b{color:var(--text);font-weight:600}
.wp-frameworks{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.wp-fw{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11.5px;color:var(--muted);
  padding:7px 12px;border:1px solid var(--border-2);border-radius:999px;background:rgba(255,255,255,.015)}
.wp-fw .d{width:6px;height:6px;border-radius:50%;background:var(--teal);flex:none}
.wp-fw .sub{color:var(--dim)}
.wp-callout{margin-top:22px;padding:20px 22px;border-left:2px solid var(--teal);border-radius:0 12px 12px 0;
  background:linear-gradient(90deg,var(--teal-soft),transparent 92%)}
.wp-callout p{margin:0;color:var(--text);font-size:1.02rem;line-height:1.62}
.wp-cta{margin:40px 0 16px;padding:40px 34px;text-align:center;border:1px solid var(--border-2);border-radius:20px;
  background:linear-gradient(180deg,var(--panel),var(--panel-2));box-shadow:var(--shadow-card)}
.wp-cta h2{font-family:var(--serif);font-size:1.85rem;font-weight:500;letter-spacing:-.02em;margin:0}
.wp-cta p{margin-top:13px;color:var(--muted);font-size:1.02rem;line-height:1.6}
.wp-cta__row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:26px}
.wp-note{font-family:var(--mono);font-size:11px;color:var(--dim);letter-spacing:.03em;text-align:center;
  margin:14px 0 0;line-height:1.6}
.wp-foot{border-top:1px solid var(--border);margin-top:30px;padding:30px 0 46px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-family:var(--mono);font-size:12px;color:var(--dim)}
.wp-foot a{color:var(--muted)} .wp-foot a:hover{color:var(--teal)}
@media (max-width:600px){
  .wp{padding:0 20px}
  .wp-hero{padding:46px 0 28px}
  .wp-cta{padding:32px 22px}
}