/* ============================================================
   CORAX — marketing site styles  (v2: darker, sleeker, Palantir-serious)
   Palette: deep ink-navy + restrained muted cyan signal.
   Type: Archivo (display/body) · JetBrains Mono (labels) ·
         Quicksand (brand wordmark only)
   ============================================================ */

:root {
  /* navy depth scale (default = "Standard") — brand navy, deepened */
  --navy-900: #070f1b;
  --navy-850: #0b1827;
  --navy-800: #102036;
  --navy-750: #152741;
  --navy-700: #1c2f4e;
  --navy-650: #243a5c;

  --bg:        var(--navy-850);
  --bg-elev:   var(--navy-800);
  --bg-elev-2: var(--navy-750);

  --paper: #e7edf5;

  /* text */
  --text:     #e8eef6;
  --text-dim: #8294ad;
  --text-mut: #51627c;

  /* lines */
  --line:      rgba(140, 168, 205, 0.10);
  --line-soft: rgba(140, 168, 205, 0.055);
  --line-strong: rgba(140, 168, 205, 0.20);

  /* accent — locked-in signal (formerly tweakable) */
  --signal: #5fa8c4;
  --signal-rgb: 95, 168, 196;
  --signal-soft: rgba(95, 168, 196, 0.14);
  --signal-deep: #2f6e93;

  /* detection-scene colours (muted versions of the real overlay) */
  --det-track: #6fb58c;        /* tracking box — muted green */
  --det-track-rgb: 111, 181, 140;
  --det-pose:  var(--signal);  /* skeleton — cyan */
  --det-joint: #c8c98e;        /* joints — muted amber-yellow */
  --det-flag:  #d77a6c;        /* shoplifting — muted coral-red */
  --det-flag-rgb: 215, 122, 108;

  /* fonts */
  --font-display: 'Archivo', system-ui, sans-serif;
  --font-body:    'Archivo', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;
  --font-mark:    'Montserrat', system-ui, sans-serif;

  --maxw: 1180px;
  --gut: clamp(20px, 5vw, 64px);
  --radius: 14px;
  --radius-sm: 9px;

  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --spring: cubic-bezier(.34, 1.28, .5, 1);
}

/* background-depth tweak */
[data-bg="ink"]      { --bg: var(--navy-900); --bg-elev: var(--navy-850); --bg-elev-2: var(--navy-800); }
[data-bg="standard"] { --bg: var(--navy-850); --bg-elev: var(--navy-800); --bg-elev-2: var(--navy-750); }
[data-bg="deep"]     { --bg: var(--navy-800); --bg-elev: var(--navy-750); --bg-elev-2: var(--navy-700); }

/* headline-font tweak */
[data-font="space"]  { --font-display: 'Space Grotesk', system-ui, sans-serif; }
[data-font="plex"]   { --font-display: 'IBM Plex Sans', system-ui, sans-serif; }

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: -0.006em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.03;
  letter-spacing: -0.028em;
  margin: 0;
  color: var(--text);
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
em { font-style: normal; color: var(--text); }

/* ---------- shared layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gut); }

.section { position: relative; padding-block: clamp(84px, 12vw, 168px); }
.section--elev { background: var(--bg-elev); }
.section-divider { border-top: 1px solid var(--line-soft); }

/* eyebrow / kicker */
.kicker {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--signal);
  display: inline-flex;
  align-items: center;
  gap: 11px;
}
.kicker::before {
  content: "";
  width: 26px; height: 1px;
  background: var(--signal);
  opacity: 0.7;
}
.kicker--plain::before { display: none; }

.section-head { max-width: 720px; }
.section-head .kicker { margin-bottom: 26px; }
.section-head h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
.section-head .lede {
  margin-top: 22px;
  font-size: clamp(1.04rem, 1.5vw, 1.22rem);
  color: var(--text-dim);
  line-height: 1.55;
  max-width: 580px;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  padding: 15px 28px;
  border-radius: 9px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
  white-space: nowrap;
}
.btn--primary {
  background: var(--signal);
  color: #050b11;
  box-shadow: 0 0 0 1px rgba(var(--signal-rgb), .25), 0 14px 36px -16px rgba(var(--signal-rgb), .5);
}
.btn--primary:hover { transform: translateY(-2px); background: color-mix(in oklab, var(--signal) 88%, white); }
.btn--ghost {
  background: transparent;
  color: var(--text-dim);
  border-color: var(--line-strong);
}
.btn--ghost:hover { border-color: var(--signal); color: var(--signal); }
.btn .arrow { transition: transform .3s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px var(--gut);
  transition: background .4s var(--ease), border-color .4s var(--ease), padding .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: color-mix(in oklab, var(--navy-900) 72%, transparent);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
  backdrop-filter: blur(18px) saturate(130%);
  border-bottom-color: var(--line);
  padding-block: 11px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand img { width: 30px; height: 30px; }
.brand .word {
  font-family: var(--font-mark);
  font-weight: 700;
  font-size: 1.38rem;
  letter-spacing: -0.012em;
  color: var(--text);
  line-height: 1;
}
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: 0.9rem;
  color: var(--text-dim);
  font-weight: 500;
  transition: color .2s var(--ease);
}
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-cta .btn { padding: 9px 18px; font-size: 0.88rem; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-cta .btn--ghost { display: none; }
}

/* ============================================================
   ENTRANCE ANIMATIONS
   ============================================================ */
@keyframes blurUp {
  from { opacity: 0; filter: blur(16px); transform: translateY(26px); }
  to   { opacity: 1; filter: blur(0);    transform: none; }
}
@keyframes fadeScale {
  from { opacity: 0; transform: scale(.94); filter: blur(10px); }
  to   { opacity: 1; transform: none; filter: blur(0); }
}

/* hero load-in (above the fold — transition-based so the resolved end-state
   is always visible, even if the iframe throttles animations) */
.hero [data-in] {
  opacity: 0; transform: translateY(26px); filter: blur(14px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out), filter .9s var(--ease-out);
  transition-delay: calc(var(--d, 0) * 1ms);
}
.hero [data-in="logo"] { transform: scale(.93); }
.loaded .hero [data-in] { opacity: 1; transform: none; filter: blur(0); }

/* scroll reveal (below the fold) — final values live in the premium layer */
.reveal.is-in { opacity: 1; transform: none; filter: blur(0); }
.reveal-d1 { transition-delay: .09s; }
.reveal-d2 { transition-delay: .18s; }
.reveal-d3 { transition-delay: .27s; }

[data-motion="off"] .hero [data-in],
[data-motion="off"] .reveal { opacity: 1 !important; transform: none !important; filter: none !important; animation: none !important; transition: none !important; }
@media (prefers-reduced-motion: reduce) {
  .hero [data-in] { opacity: 1 !important; animation: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; filter: none !important; transition: none !important; }
}

/* ============================================================
   HERO  — logo-forward, mysterious
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 96px;
  overflow: hidden;
}
.hero-grid {
  position: relative; z-index: 3;
  width: 100%; max-width: var(--maxw);
  margin: 0 auto; padding-inline: var(--gut);
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}

/* default copy block */
.hero-copy { max-width: 760px; }
.hero .kicker { margin-bottom: 28px; }
.hero h1 {
  font-size: clamp(2.5rem, 6.6vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
}
.hero h1 .accent { color: var(--signal); }
.hero .support {
  margin-top: 26px;
  font-size: clamp(1.04rem, 1.55vw, 1.3rem);
  color: var(--text-dim);
  line-height: 1.5;
  max-width: 500px;
}
.hero-actions { margin-top: 38px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.hero-trust {
  margin-top: 44px;
  display: flex; flex-wrap: wrap; gap: 12px 24px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--text-mut);
  text-transform: uppercase;
}
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 8px var(--signal); }

/* logo-forward lockup (centered layout) */
.hero-lockup { display: none; flex-direction: column; align-items: center; text-align: center; }
.hero-lockup .mark { width: clamp(120px, 17vw, 200px); height: auto; }
.hero-lockup .word {
  font-family: var(--font-mark); font-weight: 700;
  font-size: clamp(2.6rem, 5.4vw, 4rem); letter-spacing: -0.018em; margin-top: 18px;
}
.hero-lockup .motto {
  margin-top: 26px;
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.5rem, 3.4vw, 2.7rem);
  letter-spacing: -0.025em; line-height: 1.1; color: var(--text);
  max-width: 16ch;
}
.hero-lockup .motto .accent { color: var(--signal); }
.hero-lockup .sub { margin-top: 22px; color: var(--text-dim); font-size: clamp(1rem,1.4vw,1.15rem); max-width: 44ch; }
.hero-lockup .hero-actions { justify-content: center; }
.hero-lockup .hero-trust { justify-content: center; }

/* field-of-view background */
.fov {
  position: absolute; inset: -6% -4%; z-index: 1;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(120% 120% at 70% 38%, #000 28%, transparent 76%);
  mask-image: radial-gradient(120% 120% at 70% 38%, #000 28%, transparent 76%);
  will-change: transform;
  transition: transform .5s var(--ease-out);
}
.fov-glow {
  position: absolute; z-index: 0; inset: 0;
  background:
    radial-gradient(55% 65% at 72% 30%, rgba(var(--signal-rgb), .10), transparent 60%),
    radial-gradient(80% 90% at 50% 118%, rgba(var(--signal-rgb), .045), transparent 60%);
  pointer-events: none;
  will-change: transform;
  transition: transform .6s var(--ease-out);
}
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 34%;
  background: linear-gradient(to bottom, transparent, var(--bg));
  z-index: 2; pointer-events: none;
}
.fov svg { position: absolute; inset: 0; width: 100%; height: 100%; }

/* scanning + detection animation */
.scanline { animation: scan 7.5s var(--ease) infinite; }
@keyframes scan {
  0%   { transform: translateY(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(760px); opacity: 0; }
}
.track-box { opacity: 0; animation: boxIn 1s var(--ease-out) forwards; }
.track-box--a { animation-delay: .7s; }
.track-box--b { animation-delay: 1.5s; }
@keyframes boxIn { to { opacity: 1; } }
.joint { animation: jpulse 3.4s ease-in-out infinite; }
@keyframes jpulse { 0%,100% { opacity: .5; } 50% { opacity: 1; } }

/* flagged state pulse on the hero scene */
.flag-pulse { animation: flagPulse 6s var(--ease) infinite; }
@keyframes flagPulse { 0%,55%,100% { opacity: 0; } 65%,90% { opacity: 1; } }
.normal-pulse { animation: normalPulse 6s var(--ease) infinite; }
@keyframes normalPulse { 0%,55%,100% { opacity: 1; } 65%,90% { opacity: 0; } }

[data-motion="off"] .scanline,
[data-motion="off"] .track-box,
[data-motion="off"] .joint,
[data-motion="off"] .flag-pulse,
[data-motion="off"] .normal-pulse { animation: none; }
[data-motion="off"] .scanline { opacity: .55; }
[data-motion="off"] .track-box { opacity: 1; }
[data-motion="off"] .flag-pulse { opacity: 0; }
@media (prefers-reduced-motion: reduce) {
  .scanline, .track-box, .joint, .flag-pulse, .normal-pulse { animation: none; }
  .scanline { opacity: .55; } .track-box { opacity: 1; } .flag-pulse { opacity: 0; }
}

/* raven watermark */
.raven-mark {
  position: absolute; pointer-events: none; z-index: 0;
  opacity: 0.05;
  filter: grayscale(1);
}
[data-ravens="off"] .raven-mark { display: none !important; }

/* ============================================================
   HERO LIVING BACKGROUND — aurora · raven · detection mesh
   ============================================================ */
.hero-bg {
  position: absolute; inset: 0; z-index: 1;
  overflow: hidden; pointer-events: none;
  opacity: 0; transition: opacity 1.4s var(--ease);
}
.loaded .hero-bg { opacity: 1; }

/* layer 1 — ambient aurora */
.hero-aurora {
  position: absolute; border-radius: 50%;
  filter: blur(100px); mix-blend-mode: screen;
  will-change: transform;
}
.hero-aurora.ha1 {
  width: 56vw; height: 56vw; min-width: 520px; min-height: 520px;
  left: -12%; top: -20%;
  background: radial-gradient(circle, rgba(86, 178, 209, .15), transparent 64%);
  animation: haD1 26s ease-in-out infinite;
}
.hero-aurora.ha2 {
  width: 50vw; height: 50vw; min-width: 460px; min-height: 460px;
  right: -14%; top: 0%;
  background: radial-gradient(circle, rgba(47, 98, 196, .14), transparent 64%);
  animation: haD2 32s ease-in-out infinite;
}
.hero-aurora.ha3 {
  width: 44vw; height: 44vw; min-width: 400px; min-height: 400px;
  left: 26%; bottom: -30%;
  background: radial-gradient(circle, rgba(72, 150, 186, .10), transparent 62%);
  animation: haD3 21s ease-in-out infinite;
}
@keyframes haD1 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(9%, 13%) scale(1.12); } }
@keyframes haD2 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-12%, 9%) scale(1.07); } }
@keyframes haD3 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(8%, -10%) scale(1.16); } }
[data-motion="off"] .hero-aurora { animation: none; }
@media (prefers-reduced-motion: reduce) { .hero-aurora { animation: none; } }

/* layer 3 — raven sits above the mesh; weighted parallax via JS */
.hero-bg .hero-raven { z-index: 2; will-change: transform; filter: grayscale(1) blur(1px); }

/* layer 2 — detection mesh canvas (beneath the raven) */
.mesh-canvas { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; will-change: transform; }

/* ---------- HERO LAYOUT VARIANTS ---------- */
/* centered (default) — logo forward */
[data-hero="centered"] .hero-copy { display: none; }
[data-hero="centered"] .hero-mock { display: none; }
[data-hero="centered"] .hero-lockup { display: flex; }
[data-hero="centered"] .hero-grid { justify-items: center; }
[data-hero="centered"] .fov {
  -webkit-mask-image: radial-gradient(100% 78% at 50% 34%, #000 24%, transparent 72%);
  mask-image: radial-gradient(100% 78% at 50% 34%, #000 24%, transparent 72%);
  opacity: .58;
}

/* watchful — copy left, fov fills bg */
[data-hero="watchful"] .hero-lockup { display: none; }
[data-hero="watchful"] .hero-mock { display: none; }
[data-hero="watchful"] .hero-grid { grid-template-columns: minmax(0, 1fr); }

/* split — copy left, contained scene right */
[data-hero="split"] .hero-lockup { display: none; }
[data-hero="split"] .fov { display: none; }
[data-hero="split"] .hero-grid { grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr); }
[data-hero="split"] .hero-mock { display: block; }
@media (max-width: 900px) {
  [data-hero="split"] .hero-grid { grid-template-columns: 1fr; }
  [data-hero="split"] .hero-mock { display: none; }
}
.hero-mock { position: relative; z-index: 3; }

/* ============================================================
   DETECTION SCENE / VIEWPORT  (matches the real product overlay)
   ============================================================ */
.viewport {
  position: relative;
  aspect-ratio: 4 / 3;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--navy-800), var(--navy-900));
  overflow: hidden;
  box-shadow: 0 40px 90px -40px rgba(0,0,0,.8);
}
.viewport .vp-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: radial-gradient(120% 120% at 50% 40%, #000 40%, transparent 92%);
  mask-image: radial-gradient(120% 120% at 50% 40%, #000 40%, transparent 92%);
}
/* status readout — top-left, like the product */
.vp-status {
  position: absolute; top: 14px; left: 16px;
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 0.74rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.vp-status i { width: 8px; height: 8px; border-radius: 50%; }
.vp-status.normal { color: var(--det-track); }
.vp-status.normal i { background: var(--det-track); box-shadow: 0 0 9px var(--det-track); }
.vp-status.flag { color: var(--det-flag); }
.vp-status.flag i { background: var(--det-flag); box-shadow: 0 0 9px var(--det-flag); }
.vp-status .score { color: var(--text-dim); font-weight: 500; }
/* top alert bar (shoplifting) */
.vp-alertbar {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--det-flag); box-shadow: 0 0 16px var(--det-flag);
}
.vp-cam {
  position: absolute; top: 14px; right: 16px;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em;
  color: var(--text-mut); text-transform: uppercase;
}
.vp-foot {
  position: absolute; left: 16px; right: 16px; bottom: 14px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.1em; color: var(--text-mut);
}

/* ============================================================
   PROBLEM (trimmed)
   ============================================================ */
.problem-layout { display: grid; grid-template-columns: 1fr; gap: 48px; }
@media (min-width: 940px) { .problem-layout { grid-template-columns: 1.15fr 0.85fr; gap: 80px; align-items: center; } }

.stat-block { display: flex; flex-direction: column; gap: 8px; }
.stat-figure {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(3.2rem, 8.5vw, 5.6rem);
  line-height: 0.9; letter-spacing: -0.04em; color: var(--text);
  font-variant-numeric: tabular-nums;
}
.stat-figure .unit { color: var(--signal); }
.stat-label { font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-mut); }
.stat-cap { margin-top: 12px; font-size: 0.95rem; line-height: 1.5; color: var(--text-dim); font-style: italic; max-width: 30ch; }

/* staged sequence — armed by JS before first paint; everything hidden until choreographed in */
#problem.seq-armed .kicker,
#problem.seq-armed .lede,
#problem.seq-armed .pt,
#problem.seq-armed .stat-label,
#problem.seq-armed .stat-cap {
  opacity: 0; transform: translateY(14px);
}
#problem.seq-armed .section-head h2 { opacity: 0; }
#problem.seq-armed #theftStat { opacity: 0; }
#problem h2 .h2-a, #problem h2 .h2-b { display: inline-block; }
#problem.seq-armed h2 .h2-a,
#problem.seq-armed h2 .h2-b { opacity: 0; transform: translateY(12px); }
#problem #theftStat, #problem .section-head h2 { will-change: transform, opacity; }

/* section ambient motion — same aurora family as the hero, quieter */
.sec-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.sec-bg .hero-aurora { opacity: .5; }
.section > .wrap { position: relative; z-index: 1; }

/* count atmosphere — energy gathering behind the climbing figure */
.problem-layout { position: relative; }
.problem-layout > * { position: relative; z-index: 1; }
.count-fx {
  position: absolute; inset: -10% -6%; z-index: 0;
  pointer-events: none; opacity: 0;
}
.count-glow {
  position: absolute; left: 50%; top: 50%;
  width: min(680px, 86%); height: 440px;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse at center,
    rgba(100, 186, 218, .26),
    rgba(74, 134, 200, .09) 46%,
    transparent 72%);
  filter: blur(28px);
  will-change: transform, opacity;
}
.count-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

/* ============================================================
   THEFT-COST CALCULATOR
   ============================================================ */
.calc {
  margin-top: 56px;
  display: grid; gap: 22px;
  grid-template-columns: 1fr;
  align-items: stretch;
}
@media (min-width: 920px) { .calc { grid-template-columns: 0.95fr 1.05fr; } }

.calc-inputs {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
  padding: 34px;
  display: flex; flex-direction: column; gap: 28px;
  align-items: flex-start;
}
.calc-label {
  display: block;
  font-family: var(--font-mono); font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-mut); margin-bottom: 14px;
}
.calc-opt { font-style: italic; text-transform: none; letter-spacing: 0.02em; color: var(--text-mut); opacity: .8; margin-left: 6px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 9px; }
.chip {
  font-family: var(--font-body); font-size: 0.88rem; font-weight: 500;
  color: var(--text-dim);
  background: rgba(140, 168, 205, .04);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 9px 15px;
  cursor: pointer;
  white-space: nowrap;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--spring);
}
.chip:hover { color: var(--text); border-color: rgba(var(--signal-rgb), .5); transform: translateY(-1px); }
.chip.is-on {
  color: #fff;
  border-color: var(--signal);
  background: rgba(var(--signal-rgb), .12);
  box-shadow: 0 0 14px -6px rgba(var(--signal-rgb), .5);
}
.chip--size { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 10px 16px; }
.chip--size small { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.04em; color: var(--text-mut); }
.chip--size.is-on small { color: rgba(var(--signal-rgb), .9); }

.calc-rev {
  display: flex; align-items: center; gap: 0;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(140, 168, 205, .04);
  overflow: hidden;
  max-width: 280px;
  transition: border-color .2s var(--ease);
}
.calc-rev:focus-within { border-color: var(--signal); }
.calc-cur {
  padding: 11px 0 11px 14px;
  font-family: var(--font-mono); font-size: 0.9rem; color: var(--text-mut);
}
.calc-rev input {
  flex: 1; min-width: 0;
  background: transparent; border: 0; outline: 0;
  padding: 11px 14px 11px 7px;
  font-family: var(--font-mono); font-size: 0.95rem;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.calc-rev input::placeholder { color: var(--text-mut); opacity: .6; }

/* result panel */
.calc-result {
  position: relative;
  border-radius: var(--radius);
  min-height: 420px;
  display: grid;
}
.calc-empty {
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  display: grid; place-items: center;
  background: repeating-linear-gradient(135deg, var(--line-soft) 0 1px, transparent 1px 12px), var(--bg-elev);
}
.calc-empty-label {
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-mut);
}
.calc-out {
  position: relative; overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
  display: grid; align-items: center;
}
.calc-fx { position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: 0; }
.calc-out-inner { position: relative; z-index: 1; padding: clamp(30px, 4.5vw, 48px); text-align: center; }
.calc-figure {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.8rem, 6.4vw, 4.6rem);
  line-height: 1; letter-spacing: -0.04em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.calc-cap {
  margin-top: 14px;
  font-family: var(--font-mono); font-size: 0.74rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-mut);
}
.calc-note { margin-top: 8px; font-size: 0.88rem; font-style: italic; color: var(--text-mut); }
.calc-break {
  margin: 28px auto 0; max-width: 380px;
  border-top: 1px solid var(--line);
  display: grid;
}
.cb-row {
  display: flex; justify-content: space-between; align-items: baseline; gap: 18px;
  padding: 13px 2px; border-bottom: 1px solid var(--line);
}
.cb-label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-mut); }
.cb-val { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; letter-spacing: -0.01em; color: var(--text); font-variant-numeric: tabular-nums; }
.cb-row--win .cb-label { color: var(--signal); }
.cb-row--win .cb-val { color: var(--signal); }

/* recovery callout — the number we want remembered */
.calc-win {
  margin: 26px auto 0; max-width: 380px;
  border: 1px solid rgba(var(--signal-rgb), .42);
  border-radius: var(--radius-sm);
  background: rgba(var(--signal-rgb), .07);
  box-shadow: 0 0 34px -12px rgba(var(--signal-rgb), .4), inset 0 1px 0 rgba(255, 255, 255, .05);
  padding: 22px 26px 20px;
  text-align: center;
}
.cw-label {
  display: block;
  font-family: var(--font-mono); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--signal);
}
.cw-fig {
  margin-top: 10px;
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 3.8vw, 2.9rem);
  line-height: 1; letter-spacing: -0.03em;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 26px rgba(var(--signal-rgb), .35);
}
.cw-sub { display: block; margin-top: 10px; font-size: 0.85rem; color: var(--text-dim); }
.cw-sub span { color: var(--text-mut); font-variant-numeric: tabular-nums; }
.calc-cta { margin-top: 30px; }
.calc-cta-line { font-size: 1.05rem; color: var(--text-dim); margin-bottom: 16px; }

/* ============================================================
   DEMO EMAIL CAPTURE (CTA section)
   ============================================================ */
.demo-capture {
  margin: 36px auto 0;
  display: flex; gap: 10px;
  max-width: 480px;
}
.demo-capture input {
  flex: 1; min-width: 0;
  background: rgba(140, 168, 205, .05);
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  padding: 15px 18px;
  font-family: var(--font-body); font-size: 0.98rem;
  color: var(--text);
  outline: 0;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.demo-capture input::placeholder { color: var(--text-mut); }
.demo-capture input:focus {
  border-color: var(--signal);
  box-shadow: 0 0 0 3px rgba(var(--signal-rgb), .14);
}
.demo-capture input.is-bad { border-color: var(--det-flag); box-shadow: 0 0 0 3px rgba(var(--det-flag-rgb), .14); }
.demo-capture .btn { flex: none; }
.demo-foot {
  margin-top: 16px;
  font-size: 0.85rem; color: var(--text-mut);
  transition: color .3s var(--ease);
}
.demo-foot a { color: var(--text-dim); text-decoration: underline; text-underline-offset: 3px; }
.demo-foot a:hover { color: var(--signal); }
.demo-foot.is-ok { color: var(--signal); }
.demo-foot.is-err { color: var(--det-flag); }

/* no-spam emphasis + inline mail icon */
.nospam { color: var(--signal); font-weight: 600; }
.mail-ico {
  display: inline-grid; place-items: center;
  width: 30px; height: 30px; border-radius: 8px;
  margin-left: 10px; vertical-align: middle;
  color: var(--text-dim);
  border: 1px solid var(--line-strong);
  background: rgba(140, 168, 205, .04);
  text-decoration: none !important;
  transition: color .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease), transform .25s var(--spring);
}
.mail-ico svg { width: 15px; height: 15px; }
.mail-ico:hover { color: var(--signal); border-color: rgba(var(--signal-rgb), .55); background: rgba(var(--signal-rgb), .08); transform: translateY(-2px); }
.calc-cta-note { display: block; margin-top: 12px; font-size: 0.82rem; color: var(--text-mut); }
@media (max-width: 560px) {
  .demo-capture { flex-direction: column; }
  .demo-capture .btn { width: 100%; justify-content: center; }
}
.placeholder-tag {
  align-self: flex-start; margin-top: 8px;
  font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.08em;
  color: var(--text-mut); border: 1px dashed var(--line-strong);
  padding: 3px 9px; border-radius: 6px; text-transform: uppercase;
}
.problem-points { margin-top: 36px; display: grid; gap: 0; border-top: 1px solid var(--line); }
.problem-points .pt {
  display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: baseline;
  padding: 20px 0; border-bottom: 1px solid var(--line);
}
.problem-points .pt .n { font-family: var(--font-mono); font-size: 0.76rem; color: var(--signal); }
.problem-points .pt p { color: var(--text-dim); font-size: 1.05rem; }
.problem-points .pt p strong { color: var(--text); font-weight: 600; }

/* ============================================================
   HOW IT WORKS — steps (trimmed)
   ============================================================ */
.steps {
  margin-top: 60px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
@media (max-width: 980px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step {
  background: var(--bg-elev); padding: 30px 26px 34px;
  position: relative; transition: background .3s var(--ease);
  min-height: 240px; display: flex; flex-direction: column;
}
.step:hover { background: var(--bg-elev-2); }
.step .step-n { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; color: var(--signal); margin-bottom: 22px; }
.step .step-ico { width: 40px; height: 40px; margin-bottom: 20px; color: var(--signal); }
.step .step-ico svg { width: 100%; height: 100%; }
.step h3 { font-size: 1.16rem; font-weight: 600; letter-spacing: -0.015em; }
.step p { margin-top: 9px; color: var(--text-dim); font-size: 0.95rem; line-height: 1.5; }

/* ============================================================
   WHY CORAX — differentiators (trimmed, no edge)
   ============================================================ */
.why-grid { margin-top: 56px; display: grid; gap: 20px; grid-template-columns: 1fr; }
.why-grid + .steps { margin-top: 20px; }
.feature {
  position: relative; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-elev); padding: 32px; overflow: hidden;
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.feature:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.feature .feat-tag {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--signal); margin-bottom: 16px; display: block;
}
.feature h3 { font-size: 1.4rem; letter-spacing: -0.02em; }
.feature p { margin-top: 12px; color: var(--text-dim); font-size: 0.98rem; }

.feature--lead {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 0; align-items: stretch;
  padding: 0;
  background: radial-gradient(90% 120% at 90% 10%, rgba(var(--signal-rgb), .08), transparent 55%), var(--bg-elev);
}
.feature--lead .lead-body { padding: 44px; align-self: center; }
.feature--lead h3 { font-size: clamp(1.7rem, 2.8vw, 2.3rem); }
.feature--lead p { font-size: 1.08rem; max-width: 440px; }
.feature--lead .badge-row { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 9px; }
.pill {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.05em;
  color: var(--text-dim); border: 1px solid var(--line-strong);
  padding: 7px 13px; border-radius: 999px; display: inline-flex; align-items: center; gap: 8px;
}
.pill .tick { color: var(--signal); }
.feature--lead .lead-visual { position: relative; align-self: stretch; min-height: 340px; padding: 28px; display: grid; place-items: center; }
.feature--lead .lead-visual .viewport { box-shadow: none; }

@media (min-width: 760px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 820px) {
  .feature--lead { grid-template-columns: 1fr; }
  .feature--lead .lead-visual { min-height: 280px; }
}

/* ============================================================
   AUDIENCES (trimmed)
   ============================================================ */
.aud-grid { margin-top: 56px; display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 820px) { .aud-grid { grid-template-columns: 1fr 1fr; } }
.aud-card {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 38px;
  background: var(--bg-elev); position: relative; overflow: hidden;
  transition: border-color .3s var(--ease);
}
.aud-card:hover { border-color: var(--line-strong); }
.aud-card .aud-eyebrow { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--signal); }
.aud-card h3 { font-size: 1.5rem; margin-top: 14px; letter-spacing: -0.02em; }
.aud-card p { margin-top: 12px; color: var(--text-dim); font-size: 0.96rem; }
.aud-list { margin-top: 22px; display: grid; gap: 12px; padding: 0; margin-bottom: 0; }
.aud-list li { list-style: none; display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; color: var(--text-dim); font-size: 0.95rem; }
.aud-list .chk {
  width: 19px; height: 19px; border-radius: 50%; flex: none; margin-top: 2px;
  border: 1px solid rgba(var(--signal-rgb), .4);
  display: grid; place-items: center; color: var(--signal);
}
.aud-list .chk svg { width: 10px; height: 10px; }

/* ============================================================
   RESULTS placeholder (trimmed)
   ============================================================ */
.results-panel {
  margin-top: 52px; border: 1px dashed var(--line-strong); border-radius: var(--radius);
  background: var(--bg-elev); padding: clamp(32px, 5vw, 64px);
  display: grid; grid-template-columns: 1fr; gap: 44px;
}
@media (min-width: 900px) { .results-panel { grid-template-columns: 0.95fr 1.05fr; align-items: center; } }
.results-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 34px; }
.results-stats .rs .rs-fig { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.2rem, 4.5vw, 3rem); letter-spacing: -0.03em; color: var(--text-mut); }
.results-stats .rs .rs-lbl { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-mut); margin-top: 6px; }
.case-slot {
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: repeating-linear-gradient(135deg, var(--line-soft) 0 1px, transparent 1px 12px), var(--bg-elev-2);
  min-height: 240px; display: grid; place-items: center; text-align: center; padding: 32px;
}
.case-slot .cs-inner { max-width: 300px; }
.case-slot .cs-icon { width: 36px; height: 36px; margin: 0 auto 14px; color: var(--text-mut); opacity: .7; }
.case-slot .cs-label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-mut); }
.case-slot p { margin-top: 9px; color: var(--text-mut); font-size: 0.9rem; }

/* ============================================================
   CTA (trimmed)
   ============================================================ */
.cta { position: relative; overflow: hidden; background: var(--navy-900); border-top: 1px solid var(--line); }
.cta-inner { position: relative; z-index: 2; text-align: center; max-width: 1040px; margin: 0 auto; padding-block: clamp(90px, 13vw, 168px); }
.cta h2 {
  white-space: nowrap;
  font-size: clamp(1rem, 4.1vw, 2.85rem);
  letter-spacing: -0.03em;
}
.cta h2 .accent { color: var(--signal); }
.cta h2 .cta-a, .cta h2 .cta-b { display: inline-block; }
.cta.cta-armed h2 .cta-a,
.cta.cta-armed h2 .cta-b { opacity: 0; transform: translateY(14px); }
.cta .support { margin-top: 20px; color: var(--text-dim); font-size: clamp(1.02rem, 1.5vw, 1.22rem); max-width: 520px; margin-inline: auto; }
.cta .hero-actions { justify-content: center; margin-top: 36px; }
.cta-glow { position: absolute; inset: 0; z-index: 1; pointer-events: none; background: radial-gradient(55% 75% at 50% 100%, rgba(var(--signal-rgb), .12), transparent 65%); }
.cta .raven-mark { opacity: .07; top: 50%; left: 50%; transform: translate(-50%,-50%); width: min(620px, 78%); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--navy-900); border-top: 1px solid var(--line); padding-block: 60px 38px; }
.footer-top { display: grid; grid-template-columns: 1fr; gap: 38px; }
@media (min-width: 760px) { .footer-top { grid-template-columns: 1.5fr 1fr 1fr; } }
.footer .brand { margin-bottom: 16px; }
.footer .foot-blurb { color: var(--text-mut); font-size: 0.92rem; max-width: 300px; }
.footer .foot-blurb .tag { display: block; color: var(--text-dim); margin-top: 10px; font-style: italic; }
.foot-col h5 { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-mut); margin: 0 0 16px; font-weight: 500; }
.foot-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.foot-col a { color: var(--text-dim); font-size: 0.93rem; transition: color .2s var(--ease); }
.foot-col a:hover { color: var(--signal); }

/* footer social icon buttons */
.social-row { display: flex; gap: 12px; margin-bottom: 18px; }
.social-btn {
  width: 42px; height: 42px; border-radius: 11px; flex: none;
  display: grid; place-items: center;
  color: var(--text-dim);
  border: 1px solid var(--line-strong);
  background: rgba(140, 168, 205, .03);
  transition: color .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease), transform .25s var(--spring);
}
.social-btn svg { width: 21px; height: 21px; }
.social-btn:hover {
  color: var(--signal); border-color: rgba(var(--signal-rgb), .55);
  background: rgba(var(--signal-rgb), .08); transform: translateY(-2px);
}
.foot-mini { list-style: none; margin: 0; padding: 0; }
.foot-mini a { font-size: 0.93rem; }
.footer-bottom {
  margin-top: 52px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.04em; color: var(--text-mut);
}

/* utility */
.mono { font-family: var(--font-mono); }
.sig { color: var(--signal); }
.nowrap { white-space: nowrap; }

/* ============================================================
   PREMIUM ATMOSPHERE LAYER  (v3)
   ============================================================ */

/* scroll progress indicator */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 200;
  pointer-events: none; background: transparent;
}
.scroll-progress i {
  display: block; height: 100%; width: var(--p, 0%);
  background: linear-gradient(90deg, rgba(var(--signal-rgb), 0), var(--signal));
  box-shadow: 0 0 14px rgba(var(--signal-rgb), .65);
  transition: width .12s linear;
}

/* drifting aurora mesh — alive even when idle */
.bg-mesh { position: fixed; inset: -12%; z-index: -1; pointer-events: none; overflow: hidden; }
.aurora { position: absolute; border-radius: 50%; filter: blur(96px); mix-blend-mode: screen; opacity: .55; will-change: transform; }
.aurora.a1 { width: 62vw; height: 62vw; left: -12%; top: -18%;
  background: radial-gradient(circle, rgba(var(--signal-rgb), .22), transparent 64%); animation: drift1 48s ease-in-out infinite; }
.aurora.a2 { width: 56vw; height: 56vw; right: -14%; top: 6%;
  background: radial-gradient(circle, rgba(47, 110, 147, .30), transparent 64%); animation: drift2 60s ease-in-out infinite; }
.aurora.a3 { width: 52vw; height: 52vw; left: 24%; bottom: -28%;
  background: radial-gradient(circle, rgba(70, 150, 190, .16), transparent 64%); animation: drift3 70s ease-in-out infinite; }
@keyframes drift1 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(8vw, 6vh) scale(1.12); } }
@keyframes drift2 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-7vw, 9vh) scale(1.08); } }
@keyframes drift3 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(5vw, -7vh) scale(1.14); } }
[data-motion="off"] .aurora { animation: none; }
@media (prefers-reduced-motion: reduce) { .aurora { animation: none; } }

/* film grain — kills the flat AI-gradient look */
.bg-grain {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* cursor light — removed */

/* ---------- HERO radiance (lit from within) ---------- */
.hero-radiance {
  position: absolute; z-index: 2; left: 50%; top: 44%; transform: translate(-50%,-50%);
  width: min(920px, 92%); height: 560px; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(var(--signal-rgb), .21), rgba(var(--signal-rgb), .05) 42%, transparent 70%);
  filter: blur(16px); animation: radiance 10s ease-in-out infinite;
}

/* vignette — pulls focus to the centre */
.hero-vignette {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: radial-gradient(115% 95% at 50% 42%, transparent 52%, rgba(3, 8, 16, .52) 100%);
}
[data-hero="watchful"] .hero-radiance { left: 30%; }
[data-hero="split"] .hero-radiance { left: 32%; top: 50%; }
@keyframes radiance { 0%,100% { opacity: .8; transform: translate(-50%,-50%) scale(1); } 50% { opacity: 1; transform: translate(-50%,-50%) scale(1.06); } }
[data-motion="off"] .hero-radiance { animation: none; }
@media (prefers-reduced-motion: reduce) { .hero-radiance { animation: none; } }

/* soften the old hero glow now that the mesh carries ambiance */
.fov-glow { background:
  radial-gradient(55% 65% at 72% 30%, rgba(var(--signal-rgb), .06), transparent 62%),
  radial-gradient(80% 90% at 50% 118%, rgba(var(--signal-rgb), .03), transparent 60%); }

/* ---------- premium reveals — slow, deliberate, soft ease-out ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px) scale(.985);
  filter: blur(6px);
  transition:
    opacity 1.05s cubic-bezier(.22, 1, .36, 1),
    transform 1.05s cubic-bezier(.22, 1, .36, 1),
    filter 1.05s cubic-bezier(.22, 1, .36, 1);
}
.reveal.is-in { opacity: 1; transform: none; filter: blur(0); }

/* ---------- premium buttons — rectangular, tight radius ---------- */
.btn {
  transition: transform .2s var(--spring), box-shadow .2s var(--ease-out), filter .2s var(--ease-out), border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}
.btn--primary {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, #38667e 0%, #284c61 100%);
  color: #eaf4f8;
  box-shadow:
    0 0 0 1px rgba(150, 180, 210, .12),
    inset 0 1px 0 rgba(255,255,255,.22),
    inset 0 -1px 0 rgba(0,0,0,.18),
    0 8px 24px -10px rgba(var(--signal-rgb), .45);
}
.btn--primary::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: -70%; width: 45%;
  background: linear-gradient(110deg, transparent, rgba(255,255,255,.42), transparent);
  transform: skewX(-18deg); pointer-events: none; opacity: 0;
}
.btn--primary:hover {
  transform: translateY(-2px); filter: brightness(1.06) saturate(1.02);
  box-shadow:
    0 0 0 1px rgba(150, 180, 210, .18),
    inset 0 1px 0 rgba(255,255,255,.28),
    0 14px 34px -12px rgba(var(--signal-rgb), .6);
}
.btn--primary:hover::after { animation: sheen .85s var(--ease-out); }
.btn--primary:active { transform: translateY(0); }
@keyframes sheen { 0% { left: -70%; opacity: 0; } 16% { opacity: 1; } 100% { left: 140%; opacity: 0; } }
[data-motion="off"] .btn--primary:hover::after { animation: none; }
.btn--ghost {
  position: relative;
  background: rgba(140, 168, 205, .05);
  border-color: transparent;
  -webkit-backdrop-filter: blur(10px) saturate(120%);
  backdrop-filter: blur(10px) saturate(120%);
  color: var(--text);
}
.btn--ghost::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(180deg, rgba(140,168,205,.4), rgba(140,168,205,.08));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
  transition: background .25s var(--ease);
}
.btn--ghost:hover { color: #fff; background: rgba(140, 168, 205, .1); transform: translateY(-2px); }
.btn--ghost:hover::before { background: linear-gradient(180deg, rgba(var(--signal-rgb),.7), rgba(var(--signal-rgb),.2)); }

/* ---------- nav: glass + hairline gradient + animated underline ---------- */
.nav.scrolled {
  background: color-mix(in oklab, var(--navy-900) 64%, transparent);
  border-bottom-color: transparent;
}
.nav.scrolled::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong) 30%, var(--line-strong) 70%, transparent);
}
.nav-links a { position: relative; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -5px; height: 1px;
  background: var(--signal); transform: scaleX(0); transform-origin: left;
  transition: transform .25s var(--ease-out);
}
.nav-links a:hover::after { transform: scaleX(1); }

/* ---------- hero type: editorial, deliberate rhythm ---------- */
.hero-lockup .mark { display: none; }
.hero-lockup .word { font-size: clamp(2.8rem, 5.4vw, 4.2rem); margin-top: 0; letter-spacing: -0.02em; }

/* section label — spaced small caps with hairline wings */
.hero-label {
  font-family: var(--font-mono);
  font-size: 0.66rem; font-weight: 500;
  letter-spacing: 0.4em; text-transform: uppercase;
  color: color-mix(in oklab, var(--text-dim) 72%, var(--signal));
  display: inline-flex; align-items: center; gap: 18px;
  padding-left: 0.4em; /* optically balance trailing tracking */
}
.hero-label::before, .hero-label::after {
  content: ""; width: 44px; height: 1px; flex: none;
}
.hero-label::before { background: linear-gradient(90deg, transparent, rgba(var(--signal-rgb), .5)); }
.hero-label::after { background: linear-gradient(90deg, rgba(var(--signal-rgb), .5), transparent); }

.hero-lockup .motto {
  margin-top: 34px;
  font-size: clamp(2.2rem, 4.9vw, 3.9rem);
  line-height: 1.07; letter-spacing: -0.036em;
  font-weight: 700; max-width: 21ch;
}
.hero-lockup .motto .accent {
  background: linear-gradient(105deg, #8fd8ef 0%, var(--signal) 48%, #4a86c8 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: var(--signal);
}
.hero-lockup .sub {
  margin-top: 30px;
  max-width: 50ch;
  font-size: clamp(0.99rem, 1.32vw, 1.13rem);
  font-weight: 400; line-height: 1.65;
  letter-spacing: 0.002em;
  color: color-mix(in oklab, var(--text-dim) 82%, var(--navy-650));
}
.hero-lockup .hero-actions { margin-top: 48px; }
.hero-lockup .hero-trust { margin-top: 76px; }

/* trust row — crisp small caps with dot dividers */
.hero-trust {
  gap: 0;
  font-size: 0.71rem; letter-spacing: 0.22em;
  color: color-mix(in oklab, var(--text-dim) 86%, white);
}
.hero-trust span { display: inline-flex; align-items: center; gap: 0; }
.hero-trust span:not(:last-child)::after {
  content: ""; width: 3px; height: 3px; border-radius: 50%; flex: none;
  background: rgba(var(--signal-rgb), .75);
  box-shadow: 0 0 6px rgba(var(--signal-rgb), .5);
  margin-inline: clamp(14px, 2.4vw, 26px);
}
.hero-trust .dot { display: none; }
.hero-lockup .motto {
  margin-top: 40px; font-size: clamp(2.1rem, 4.7vw, 3.7rem); line-height: 1.1; letter-spacing: -0.03em; max-width: 24ch;
}
.hero-lockup .sub { margin-top: 26px; max-width: 56ch; font-size: clamp(1.05rem, 1.5vw, 1.25rem); }
.hero-lockup .hero-actions { margin-top: 44px; }
.hero-lockup .hero-trust { margin-top: 50px; }

/* centered hero uses a lit background raven instead of the detection scene */
[data-hero="centered"] .fov { display: none; }
.hero-raven { display: none; top: 47%; left: 50%; transform: translate(-50%,-50%); width: min(760px, 94%); opacity: .06; z-index: 0; }
[data-hero="centered"] .hero-raven { display: block; }
.hero-radiance { width: min(1000px, 96%); height: 600px; }

/* ---------- card / panel hairline-gradient utility (for rollout) ---------- */
.hairline { position: relative; }
.hairline::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(160deg, rgba(140,168,205,.22), rgba(140,168,205,.04) 45%, transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
}

/* ============================================================
   PARTNER MARQUEE
   ============================================================ */
.partners {
  position: relative; overflow: hidden;
  padding-block: clamp(42px, 6vw, 76px);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: color-mix(in oklab, var(--bg-elev) 55%, transparent);
}
.partners .p-label {
  text-align: center; font-family: var(--font-mono);
  font-size: 0.72rem; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--text-mut); margin-bottom: 34px;
}
.marquee {
  position: relative; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent);
}
.marquee-track {
  display: flex; align-items: center; gap: clamp(26px, 3.5vw, 52px);
  width: max-content; animation: marquee 72s linear infinite;
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.p-logo { flex: none; display: inline-flex; align-items: center; }
.p-logo img {
  height: 34px; width: auto; display: block;
  opacity: .5; filter: brightness(1.35);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.p-logo:hover img { opacity: .95; transform: translateY(-2px); }
[data-motion="off"] .marquee-track { animation: none; }
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; flex-wrap: wrap; justify-content: center; row-gap: 28px; }
  .marquee { -webkit-mask-image: none; mask-image: none; }
}