/* =============================================================================
   FLYBI — site-v2.css
   Light glass aesthetic · warm+cool palette · animated ambient · motion-first
   Built 2026-04-21 · supersedes site.css (that stays available as a fallback)
   ============================================================================= */

/* ---------- Design tokens ---------- */
:root {
  /* Surface */
  --bg-canvas: #FAF7F2;
  --bg-gradient-a: #FFE6D5;   /* warm peach */
  --bg-gradient-b: #D9E8F7;   /* cool sky */
  --bg-gradient-c: #FFD7C4;   /* warm coral mist */
  --bg-gradient-d: #EBF5FF;   /* cool crystal */
  --bg-elev-1: rgba(255,255,255,0.62);
  --bg-elev-2: rgba(255,255,255,0.78);
  --bg-elev-3: rgba(255,255,255,0.92);

  /* Glass */
  --glass-bg: rgba(255,255,255,0.55);
  --glass-bg-strong: rgba(255,255,255,0.72);
  --glass-border: rgba(255,255,255,0.85);
  --glass-border-soft: rgba(255,255,255,0.55);
  --glass-shadow: 0 10px 40px -12px rgba(3,59,110,0.12), 0 2px 8px rgba(3,59,110,0.05);
  --glass-shadow-hover: 0 20px 60px -16px rgba(3,59,110,0.18), 0 4px 16px rgba(3,59,110,0.08);
  --glass-shadow-warm: 0 10px 40px -12px rgba(255,107,74,0.18), 0 2px 8px rgba(255,107,74,0.06);
  --glass-blur: saturate(180%) blur(24px);
  --glass-blur-light: saturate(160%) blur(14px);

  /* Text */
  --ink: #0B1426;
  --ink-2: #1A2740;
  --ink-muted: #4A5A72;
  --ink-subtle: #7A8BA3;
  --ink-on-accent: #FFFFFF;

  /* Accents */
  --accent-cool: #039BE5;
  --accent-cool-2: #0288D1;
  --accent-cool-soft: rgba(3,155,229,0.08);
  --accent-warm: #FF6B4A;
  --accent-warm-2: #FF8A65;
  --accent-warm-soft: rgba(255,107,74,0.08);
  --accent-gradient: linear-gradient(135deg, #039BE5 0%, #00C6FF 55%, #FF8A65 100%);
  --accent-gradient-warm: linear-gradient(135deg, #FF6B4A 0%, #FF8A65 60%, #FFB26B 100%);
  --accent-gradient-cool: linear-gradient(135deg, #0288D1 0%, #039BE5 50%, #4FC3F7 100%);

  /* Lines */
  --line: rgba(11,20,38,0.08);
  --line-soft: rgba(11,20,38,0.04);
  --line-strong: rgba(11,20,38,0.14);

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-display: 'Inter', system-ui, sans-serif;

  /* Scale */
  --fs-xs: 12px;
  --fs-sm: 13px;
  --fs-base: 15px;
  --fs-md: 17px;
  --fs-lg: 20px;
  --fs-xl: 24px;
  --fs-2xl: 32px;
  --fs-3xl: 44px;
  --fs-4xl: 60px;
  --fs-5xl: 80px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-1: 180ms;
  --dur-2: 320ms;
  --dur-3: 520ms;
  --dur-4: 820ms;

  /* Radius */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;
  --r-full: 999px;

  /* Spacing rhythm */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-8: 48px;
  --space-10: 64px;
  --space-12: 96px;
}

/* Dark-mode toggle retains functionality but is NOT the default. */
[data-theme="dark"] {
  --bg-canvas: #080C14;
  --bg-gradient-a: #1A2240;
  --bg-gradient-b: #0F1A2B;
  --bg-gradient-c: #1E1330;
  --bg-gradient-d: #0A1220;
  --bg-elev-1: rgba(20,30,48,0.55);
  --bg-elev-2: rgba(20,30,48,0.75);
  --bg-elev-3: rgba(20,30,48,0.92);
  --glass-bg: rgba(20,30,48,0.45);
  --glass-bg-strong: rgba(20,30,48,0.70);
  --glass-border: rgba(255,255,255,0.10);
  --glass-border-soft: rgba(255,255,255,0.06);
  --ink: #F4F6FB;
  --ink-2: #D8DDEA;
  --ink-muted: #9CAAC2;
  --ink-subtle: #6F7E95;
  --line: rgba(255,255,255,0.08);
  --line-soft: rgba(255,255,255,0.04);
  --line-strong: rgba(255,255,255,0.14);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg-canvas);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--dur-1) var(--ease); }
a:hover { color: var(--accent-cool); }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }
ul, ol { padding-left: 1.2em; }
hr { border: none; border-top: 1px solid var(--line); margin: var(--space-8) 0; }

/* ---------- Ambient animated background ---------- */
/* Layer 1: gradient mesh canvas. Layer 2: floating orbs. Layer 3: noise. */
.amb {
  position: fixed; inset: 0; z-index: -1; overflow: hidden;
  pointer-events: none;
}
.amb__mesh {
  position: absolute; inset: -20%;
  background:
    radial-gradient(60% 55% at 15% 20%, var(--bg-gradient-a) 0%, transparent 60%),
    radial-gradient(55% 50% at 85% 15%, var(--bg-gradient-b) 0%, transparent 60%),
    radial-gradient(65% 60% at 25% 85%, var(--bg-gradient-d) 0%, transparent 60%),
    radial-gradient(55% 50% at 80% 80%, var(--bg-gradient-c) 0%, transparent 60%);
  animation: meshDrift 28s ease-in-out infinite alternate;
  filter: blur(40px);
  opacity: 0.9;
}
[data-theme="dark"] .amb__mesh { opacity: 0.65; filter: blur(60px); }

.amb__orb {
  position: absolute; border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  animation: orbDrift 22s ease-in-out infinite alternate;
  will-change: transform;
}
.amb__orb--1 { width: 520px; height: 520px; top: -140px; left: -120px; background: var(--accent-warm); opacity: 0.18; animation-duration: 24s; }
.amb__orb--2 { width: 460px; height: 460px; top: 20%; right: -120px; background: var(--accent-cool); opacity: 0.22; animation-duration: 30s; animation-delay: -6s; }
.amb__orb--3 { width: 600px; height: 600px; bottom: -200px; left: 30%; background: var(--accent-warm-2); opacity: 0.14; animation-duration: 34s; animation-delay: -10s; }

.amb__noise {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.07 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
  opacity: 0.55;
}
[data-theme="dark"] .amb__noise { mix-blend-mode: screen; opacity: 0.35; }

@keyframes meshDrift {
  0%   { transform: translate3d(0,0,0) scale(1); }
  50%  { transform: translate3d(-2%,1%,0) scale(1.04); }
  100% { transform: translate3d(2%,-1%,0) scale(1.02); }
}
@keyframes orbDrift {
  0%   { transform: translate3d(0,0,0) scale(1); }
  50%  { transform: translate3d(40px,-30px,0) scale(1.08); }
  100% { transform: translate3d(-30px,40px,0) scale(0.95); }
}

/* ---------- Layout ---------- */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 40px); position: relative; }
main { padding-top: 80px; }
.section { padding: var(--space-12) 0; position: relative; }
.section--tight { padding: var(--space-10) 0; }
.section--mini { padding: var(--space-8) 0; }
.section-head { max-width: 780px; margin-bottom: var(--space-8); }
.center { text-align: center; }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

/* ---------- Typography ---------- */
.mono { font-family: var(--font-mono); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-muted);
  padding: 6px 12px;
  background: var(--bg-elev-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-full);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
}
.eyebrow::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-gradient);
  box-shadow: 0 0 12px rgba(3,155,229,0.6);
}
.eyebrow--warm::before { background: var(--accent-gradient-warm); box-shadow: 0 0 12px rgba(255,107,74,0.6); }

h1, h2, h3, h4, h5 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; line-height: 1.12; margin: 0; color: var(--ink); }
h1 { font-size: clamp(36px, 6vw, var(--fs-5xl)); line-height: 1.04; letter-spacing: -0.03em; }
h2 { font-size: clamp(28px, 4vw, var(--fs-3xl)); letter-spacing: -0.025em; margin-bottom: var(--space-4); }
h3 { font-size: var(--fs-2xl); margin-bottom: var(--space-3); }
h4 { font-size: var(--fs-xl); margin-bottom: var(--space-2); }
h5 { font-size: var(--fs-md); }

p { margin: 0 0 var(--space-4); color: var(--ink-2); }
.lead { font-size: clamp(var(--fs-md), 2vw, var(--fs-xl)); line-height: 1.5; color: var(--ink-muted); font-weight: 400; letter-spacing: -0.005em; margin-bottom: var(--space-6); }
.muted { color: var(--ink-muted); }
.accent { color: var(--accent-cool); font-weight: 600; }
.accent-warm { color: var(--accent-warm); font-weight: 600; }

/* Gradient text utility */
.grad-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.grad-text--warm { background: var(--accent-gradient-warm); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* ---------- Nav (floating glass) ---------- */
.nav {
  position: fixed; top: 14px; left: 14px; right: 14px;
  z-index: 100;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  border-radius: var(--r-lg);
  transition: top var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease);
}
.nav.scrolled { top: 8px; box-shadow: var(--glass-shadow-hover); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px;
  max-width: 1200px; margin: 0 auto;
}
.nav-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: var(--fs-md); letter-spacing: -0.01em; color: var(--ink); }
.nav-brand .mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: var(--r-sm);
  background: var(--accent-gradient);
  color: #fff; font-family: var(--font-mono); font-weight: 700;
  box-shadow: 0 4px 14px rgba(3,155,229,0.3);
}
.nav-links {
  display: flex; gap: 4px;
}
.nav-links a {
  padding: 8px 14px;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--ink-muted);
  border-radius: var(--r-md);
  transition: all var(--dur-1) var(--ease);
}
.nav-links a:hover { color: var(--ink); background: var(--bg-elev-1); }
.nav-links a.active { color: var(--accent-cool); background: var(--accent-cool-soft); }
.nav-cta { display: flex; align-items: center; gap: 8px; }

.nav-toggle {
  display: none; width: 40px; height: 40px;
  border-radius: var(--r-sm);
  background: var(--bg-elev-2);
  border: 1px solid var(--glass-border);
  align-items: center; justify-content: center;
  position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute;
  width: 18px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: all var(--dur-2) var(--ease);
}
.nav-toggle span::before { transform: translateY(-6px); }
.nav-toggle span::after { transform: translateY(6px); }
[data-open="true"] .nav-toggle span { background: transparent; }
[data-open="true"] .nav-toggle span::before { transform: rotate(45deg); }
[data-open="true"] .nav-toggle span::after { transform: rotate(-45deg); }

@media (max-width: 960px) {
  .hide-sm { display: none !important; }
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  [data-open="true"] .nav-links {
    display: flex; flex-direction: column;
    position: absolute; top: calc(100% + 10px); left: 0; right: 0;
    background: var(--glass-bg-strong); border: 1px solid var(--glass-border);
    border-radius: var(--r-lg); padding: 12px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow-hover);
    gap: 2px;
  }
  [data-open="true"] .nav-links a { padding: 12px 14px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: -0.005em;
  border-radius: var(--r-full);
  border: 1px solid transparent;
  transition: all var(--dur-2) var(--ease);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  line-height: 1;
}
.btn-primary {
  color: #fff;
  background: var(--accent-gradient);
  background-size: 200% 100%;
  box-shadow: 0 6px 20px -6px rgba(3,155,229,0.45), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-primary:hover {
  background-position: 100% 0;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px -8px rgba(3,155,229,0.55), inset 0 1px 0 rgba(255,255,255,0.3);
  color: #fff;
}
.btn-warm {
  color: #fff;
  background: var(--accent-gradient-warm);
  background-size: 200% 100%;
  box-shadow: 0 6px 20px -6px rgba(255,107,74,0.4), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-warm:hover { background-position: 100% 0; transform: translateY(-2px); box-shadow: 0 10px 28px -8px rgba(255,107,74,0.5); color: #fff; }
.btn-ghost {
  color: var(--ink);
  background: var(--bg-elev-2);
  border-color: var(--glass-border);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
}
.btn-ghost:hover { background: var(--bg-elev-3); transform: translateY(-1px); color: var(--ink); }
.btn-lg { padding: 14px 26px; font-size: var(--fs-base); }
.btn-sm { padding: 8px 14px; font-size: var(--fs-xs); }
.btn-link { color: var(--accent-cool); font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.btn-link::after { content: "→"; transition: transform var(--dur-1) var(--ease); }
.btn-link:hover::after { transform: translateX(4px); }
.btn-ripple { position: relative; overflow: hidden; }
.btn-ripple::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at var(--x,50%) var(--y,50%), rgba(255,255,255,0.3), transparent 40%);
  opacity: 0; transition: opacity var(--dur-2) var(--ease);
}
.btn-ripple:hover::before { opacity: 1; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(60px, 10vw, 140px) 0 clamp(60px, 10vw, 120px);
  overflow: hidden;
}
.hero-inner {
  display: grid; grid-template-columns: 1.15fr 1fr;
  gap: 60px; align-items: center;
}
.hero-kicker {
  display: inline-flex; gap: 10px; align-items: center;
  padding: 8px 14px 8px 8px;
  background: var(--bg-elev-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-full);
  backdrop-filter: var(--glass-blur-light);
  font-size: var(--fs-xs); font-weight: 500; letter-spacing: 0.02em;
  margin-bottom: var(--space-5);
  color: var(--ink-muted);
}
.hero-kicker .pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600;
  padding: 4px 10px;
  background: var(--accent-cool-soft); color: var(--accent-cool);
  border-radius: var(--r-full);
  letter-spacing: 0.1em; text-transform: uppercase;
}
.hero-kicker .dot { width: 6px; height: 6px; border-radius: 50%; background: #22C55E; box-shadow: 0 0 8px #22C55E; animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.6; transform: scale(1.2); } }

.hero h1 {
  font-size: clamp(40px, 7vw, 82px);
  margin-bottom: var(--space-5);
}
.hero p.lead {
  max-width: 620px;
  margin-bottom: var(--space-6);
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: var(--space-6); }
.hero-trust {
  display: flex; gap: 24px; align-items: center; flex-wrap: wrap;
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}
.hero-trust-item { display: flex; align-items: center; gap: 10px; }
.hero-trust-item .n {
  font-family: var(--font-mono); font-size: var(--fs-xl); font-weight: 700;
  background: var(--accent-gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-trust-item .l { font-size: var(--fs-xs); color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.1em; }

.hero-visual {
  position: relative;
  height: 540px;
  max-height: 72vh;
}

@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { height: 360px; }
}

/* ---------- Card ---------- */
.card {
  position: relative;
  padding: 28px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--r-lg);
  box-shadow: var(--glass-shadow);
  transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease), background var(--dur-2) var(--ease);
  overflow: hidden;
  transform-style: preserve-3d;
  will-change: transform;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--glass-shadow-hover);
  background: var(--glass-bg-strong);
}
.card a, a.card { color: inherit; }
.card .card-sub {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-muted);
  margin-bottom: var(--space-3);
}
.card-title { font-size: var(--fs-lg); line-height: 1.25; margin-bottom: var(--space-3); color: var(--ink); }
.card-accent {
  background: linear-gradient(135deg, rgba(3,155,229,0.08) 0%, rgba(255,138,101,0.06) 100%);
  border-color: rgba(3,155,229,0.25);
}
.card-warm {
  background: linear-gradient(135deg, rgba(255,138,101,0.12) 0%, rgba(255,183,107,0.08) 100%);
  border-color: rgba(255,138,101,0.3);
}

.card-icon {
  width: 48px; height: 48px; border-radius: var(--r-md);
  background: var(--accent-gradient);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff;
  margin-bottom: var(--space-4);
  box-shadow: 0 8px 20px -6px rgba(3,155,229,0.4);
}
.card-icon--warm { background: var(--accent-gradient-warm); box-shadow: 0 8px 20px -6px rgba(255,107,74,0.4); }
.card-icon svg { width: 24px; height: 24px; }

/* Grid utilities */
.grid { display: grid; gap: 20px; }
.grid.two { grid-template-columns: repeat(2, 1fr); }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.grid.four { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid.two, .grid.three, .grid.four { grid-template-columns: 1fr; }
}

/* ---------- Metrics strip ---------- */
.metrics {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  padding: 2px;
  background: var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.metric {
  padding: 22px 24px;
  background: var(--bg-elev-2);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  transition: background var(--dur-2) var(--ease);
}
.metric:hover { background: var(--bg-elev-3); }
.metric .n {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 700; line-height: 1;
  background: var(--accent-gradient);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
}
.metric .l {
  display: block; margin-top: 10px;
  font-size: var(--fs-xs);
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--ink-muted);
}
@media (max-width: 700px) { .metrics { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Offering blocks ---------- */
.offering {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 60px; align-items: center;
  padding: 40px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--r-xl);
  box-shadow: var(--glass-shadow);
  margin-bottom: var(--space-5);
  transition: box-shadow var(--dur-3) var(--ease);
}
.offering:hover { box-shadow: var(--glass-shadow-hover); }
.offering--flip { grid-template-columns: 1fr 1.1fr; }
.offering--flip .offering-body { order: 2; }
.offering--flip .offering-visual { order: 1; }
.offering-visual {
  height: 340px;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--accent-cool-soft), var(--accent-warm-soft));
  position: relative;
  overflow: hidden;
  border: 1px solid var(--glass-border-soft);
}
.offering h3 { font-size: var(--fs-2xl); margin-bottom: var(--space-3); }
.offering p { color: var(--ink-muted); font-size: var(--fs-md); line-height: 1.6; }
.offering-list {
  list-style: none; padding: 0; margin: var(--space-5) 0;
  display: grid; gap: 8px;
}
.offering-list li {
  font-size: var(--fs-sm);
  color: var(--ink-2);
  padding-left: 24px;
  position: relative;
}
.offering-list li::before {
  content: ""; position: absolute; left: 0; top: 10px;
  width: 14px; height: 2px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

@media (max-width: 960px) {
  .offering, .offering--flip { grid-template-columns: 1fr; padding: 24px; }
  .offering--flip .offering-body { order: 1; }
  .offering--flip .offering-visual { order: 2; }
  .offering-visual { height: 240px; }
}

/* ---------- Pipeline (stepped flow) ---------- */
.pipeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: step; }
.pipeline-step {
  padding: 28px; position: relative;
  border-right: 1px dashed var(--line);
  counter-increment: step;
}
.pipeline-step:last-child { border-right: none; }
.pipeline-step::before {
  content: "0" counter(step);
  display: block;
  font-family: var(--font-mono); font-size: var(--fs-xs); font-weight: 600;
  color: var(--accent-cool);
  letter-spacing: 0.12em;
  margin-bottom: var(--space-3);
}
.pipeline-step h4 { font-size: var(--fs-md); margin-bottom: var(--space-2); }
.pipeline-step p { font-size: var(--fs-sm); color: var(--ink-muted); margin: 0; }
@media (max-width: 900px) {
  .pipeline { grid-template-columns: 1fr; }
  .pipeline-step { border-right: none; border-bottom: 1px dashed var(--line); }
  .pipeline-step:last-child { border-bottom: none; }
}

/* ---------- Diff grid (differentiators) ---------- */
.diff { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.diff-item {
  padding: 24px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border-radius: var(--r-lg);
  transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease);
}
.diff-item:hover { transform: translateY(-3px); box-shadow: var(--glass-shadow); }
.diff-item .n {
  font-family: var(--font-mono); font-size: var(--fs-xs);
  letter-spacing: 0.12em; color: var(--accent-warm);
  margin-bottom: var(--space-3);
}
.diff-item h4 { font-size: var(--fs-md); margin-bottom: var(--space-2); }
.diff-item p { font-size: var(--fs-sm); color: var(--ink-muted); margin: 0; }
@media (max-width: 900px) { .diff { grid-template-columns: 1fr; } }

/* ---------- Case visual split ---------- */
.case {
  display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px;
  padding: 32px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--r-xl);
  margin-bottom: var(--space-5);
  transition: box-shadow var(--dur-3) var(--ease);
}
.case:hover { box-shadow: var(--glass-shadow-hover); }
.case-visual {
  height: 260px; border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--accent-cool-soft), var(--accent-warm-soft));
  border: 1px solid var(--glass-border-soft);
  position: relative; overflow: hidden;
}
@media (max-width: 900px) { .case { grid-template-columns: 1fr; padding: 20px; } .case-visual { height: 180px; } }

/* ---------- Form card (glass) ---------- */
.form-card {
  padding: 32px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--r-xl);
  box-shadow: var(--glass-shadow-hover);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.field { position: relative; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs); font-weight: 500;
  color: var(--ink-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: var(--fs-sm);
  font-family: var(--font-sans);
  background: rgba(255,255,255,0.6);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  color: var(--ink);
  transition: all var(--dur-1) var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent-cool);
  background: #fff;
  box-shadow: 0 0 0 3px var(--accent-cool-soft);
}
.field textarea { min-height: 120px; resize: vertical; }
.form-status { margin-top: 14px; font-size: var(--fs-sm); min-height: 20px; }
.form-status[data-state="ok"] { color: #16A34A; }
.form-status[data-state="err"] { color: #DC2626; }
.form-note { margin-top: 16px; font-size: var(--fs-xs); color: var(--ink-subtle); line-height: 1.5; }
@media (max-width: 700px) { .field-row { grid-template-columns: 1fr; } .form-card { padding: 20px; } }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 10px; }
.faq details {
  padding: 20px 24px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur-light);
  border-radius: var(--r-md);
  transition: background var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease);
}
.faq details[open] { background: var(--glass-bg-strong); box-shadow: var(--glass-shadow); }
.faq summary {
  font-weight: 600; font-size: var(--fs-md);
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  position: relative; padding-right: 32px;
  line-height: 1.4;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 0; top: 0;
  font-size: 22px; font-weight: 400;
  color: var(--accent-cool);
  transition: transform var(--dur-2) var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > *:not(summary) { margin-top: 16px; color: var(--ink-muted); }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  padding: var(--space-12) 0;
  text-align: center;
  overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 50% at 50% 50%, rgba(3,155,229,0.12), transparent 70%),
    radial-gradient(50% 40% at 80% 30%, rgba(255,107,74,0.08), transparent 70%);
  z-index: -1;
}
.cta-band .wrap { max-width: 820px; }
.cta-band h2 { font-size: clamp(32px, 4vw, 52px); margin: var(--space-3) 0 var(--space-4); letter-spacing: -0.025em; }
.cta-band p.lead { margin: 0 auto var(--space-6); }

/* ---------- Footer ---------- */
.footer {
  position: relative;
  margin-top: var(--space-12);
  padding: 60px 0 40px;
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid var(--glass-border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: var(--fs-md); margin-bottom: 12px; }
.footer-brand .mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: var(--r-sm);
  background: var(--accent-gradient);
  color: #fff; font-family: var(--font-mono); font-weight: 700;
}
.footer-bio { font-size: var(--fs-sm); color: var(--ink-muted); max-width: 320px; margin: 0; line-height: 1.55; }
.footer-col h5 { font-size: var(--fs-xs); font-family: var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 14px; font-weight: 600; }
.footer-col a { display: block; font-size: var(--fs-sm); color: var(--ink); padding: 4px 0; }
.footer-col a:hover { color: var(--accent-cool); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; border-top: 1px solid var(--line);
  font-size: var(--fs-xs); color: var(--ink-muted); flex-wrap: wrap; gap: 12px;
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}

/* Newsletter widget */
.nl {
  display: flex; gap: 8px;
  padding: 6px;
  background: var(--bg-elev-2);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur-light);
  border-radius: var(--r-full);
  max-width: 380px;
}
.nl input {
  flex: 1;
  padding: 8px 14px;
  background: transparent; border: none; outline: none;
  font-size: var(--fs-sm); color: var(--ink);
}
.nl input::placeholder { color: var(--ink-subtle); }
.nl button {
  padding: 8px 18px;
  border-radius: var(--r-full);
  background: var(--accent-gradient);
  color: #fff; font-weight: 600; font-size: var(--fs-xs);
  letter-spacing: 0.02em;
  transition: all var(--dur-1) var(--ease);
}
.nl button:hover { transform: translateX(2px); }

/* ---------- Sticky expert pill (bottom-right) ---------- */
.expert-pill {
  position: fixed; bottom: 24px; right: 24px; z-index: 80;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 20px 12px 12px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--r-full);
  box-shadow: var(--glass-shadow-hover);
  font-size: var(--fs-sm); font-weight: 600; color: var(--ink);
  transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease);
  opacity: 0; transform: translateY(20px);
  pointer-events: none;
}
.expert-pill.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.expert-pill:hover { transform: translateY(-3px); box-shadow: 0 20px 50px -12px rgba(3,59,110,0.25); color: var(--accent-cool); }
.expert-pill .avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent-gradient);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-family: var(--font-mono); font-weight: 700; font-size: var(--fs-sm);
  box-shadow: 0 4px 12px rgba(3,155,229,0.3);
  position: relative;
}
.expert-pill .avatar::after {
  content: ""; position: absolute; bottom: 0; right: 0;
  width: 10px; height: 10px; border-radius: 50%;
  background: #22C55E; border: 2px solid var(--bg-elev-3);
  animation: pulse 1.8s ease-in-out infinite;
}
.expert-pill .l1 { display: block; line-height: 1.2; }
.expert-pill .l2 { display: block; font-size: 11px; font-weight: 500; color: var(--ink-muted); letter-spacing: 0.04em; }
@media (max-width: 600px) { .expert-pill { bottom: 16px; right: 16px; padding: 10px 16px 10px 10px; } .expert-pill .l2 { display: none; } }

/* ---------- Scroll-triggered drawer ---------- */
.drawer {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  padding: 18px;
  transform: translateY(100%);
  transition: transform var(--dur-3) var(--ease);
  pointer-events: none;
}
.drawer.show { transform: translateY(0); pointer-events: auto; }
.drawer-inner {
  max-width: 640px; margin: 0 auto;
  padding: 20px 24px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--r-xl);
  box-shadow: var(--glass-shadow-hover);
  display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center;
}
.drawer-body h5 { font-size: var(--fs-md); margin-bottom: 4px; }
.drawer-body p { font-size: var(--fs-sm); color: var(--ink-muted); margin: 0; }
.drawer-close {
  position: absolute; top: 8px; right: 10px;
  width: 28px; height: 28px; border-radius: 50%;
  background: transparent; color: var(--ink-muted);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 16px;
  transition: background var(--dur-1) var(--ease);
}
.drawer-close:hover { background: var(--bg-elev-1); color: var(--ink); }
@media (max-width: 600px) { .drawer-inner { grid-template-columns: 1fr; } }

/* ---------- Exit-intent modal ---------- */
.modal {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(11,20,38,0.55);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-2) var(--ease);
}
.modal.show { opacity: 1; pointer-events: auto; }
.modal-card {
  max-width: 520px; width: 100%;
  padding: 40px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--r-xl);
  box-shadow: 0 30px 80px -20px rgba(11,20,38,0.4);
  position: relative;
  transform: translateY(20px) scale(0.96);
  transition: transform var(--dur-3) var(--ease);
}
.modal.show .modal-card { transform: translateY(0) scale(1); }
.modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--bg-elev-2);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--ink-muted); font-size: 18px;
  transition: all var(--dur-1) var(--ease);
}
.modal-close:hover { background: var(--bg-elev-3); color: var(--ink); transform: rotate(90deg); }
.modal-card h3 { font-size: var(--fs-2xl); margin-bottom: 12px; }
.modal-card p.lead { font-size: var(--fs-md); margin-bottom: 24px; color: var(--ink-muted); }

/* ---------- Inline mini-form (mid-page) ---------- */
.inline-form {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  gap: 10px;
  padding: 20px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--r-xl);
  box-shadow: var(--glass-shadow);
  margin: var(--space-8) 0;
}
.inline-form input, .inline-form select {
  padding: 12px 14px; font-size: var(--fs-sm);
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  color: var(--ink);
  transition: all var(--dur-1) var(--ease);
}
.inline-form input:focus, .inline-form select:focus { outline: none; border-color: var(--accent-cool); background: #fff; box-shadow: 0 0 0 3px var(--accent-cool-soft); }
.inline-form-wrapper { position: relative; }
.inline-form-header {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 12px;
}
.inline-form-header h4 { font-size: var(--fs-md); margin: 0; }
.inline-form-header .mono { font-size: var(--fs-xs); color: var(--ink-muted); letter-spacing: 0.1em; text-transform: uppercase; }
@media (max-width: 900px) { .inline-form { grid-template-columns: 1fr; } }

/* ---------- Crumb ---------- */
.crumbs { font-size: var(--fs-xs); font-family: var(--font-mono); color: var(--ink-muted); margin-bottom: var(--space-4); letter-spacing: 0.04em; }
.crumbs a { color: var(--ink-muted); }
.crumbs a:hover { color: var(--accent-cool); }

/* ---------- Page head ---------- */
.pagehead {
  padding: clamp(60px, 10vw, 100px) 0 clamp(40px, 6vw, 60px);
  position: relative;
}
.pagehead h1 { font-size: clamp(36px, 5.5vw, 64px); margin-bottom: var(--space-4); }

/* ---------- Small decorators ---------- */
.divider { border: none; border-top: 1px solid var(--line); margin: var(--space-6) 0; }
.stack-md { display: flex; flex-direction: column; gap: var(--space-4); }
.stack-lg { display: flex; flex-direction: column; gap: var(--space-6); }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }

/* ---------- Stack row (tech logos) ---------- */
.stack-row {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px;
  padding: 28px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur-light);
  border-radius: var(--r-lg);
}
.stack-row .item {
  display: flex; align-items: center; justify-content: center;
  padding: 18px 10px;
  background: var(--bg-elev-2);
  border-radius: var(--r-md);
  font-family: var(--font-mono); font-size: var(--fs-xs); font-weight: 600;
  color: var(--ink-muted); letter-spacing: 0.04em;
  transition: all var(--dur-2) var(--ease);
  border: 1px solid var(--glass-border-soft);
}
.stack-row .item:hover { color: var(--accent-cool); background: var(--bg-elev-3); transform: translateY(-2px); }
@media (max-width: 900px) { .stack-row { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Reveal animations ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 900ms var(--ease-out), transform 900ms var(--ease-out);
}
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal-stagger] > * {
  opacity: 0; transform: translateY(18px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
[data-reveal-stagger].in > * { opacity: 1; transform: none; }
[data-reveal-stagger].in > *:nth-child(1) { transition-delay: 0ms; }
[data-reveal-stagger].in > *:nth-child(2) { transition-delay: 80ms; }
[data-reveal-stagger].in > *:nth-child(3) { transition-delay: 160ms; }
[data-reveal-stagger].in > *:nth-child(4) { transition-delay: 240ms; }
[data-reveal-stagger].in > *:nth-child(5) { transition-delay: 320ms; }
[data-reveal-stagger].in > *:nth-child(6) { transition-delay: 400ms; }
[data-reveal-stagger].in > *:nth-child(7) { transition-delay: 480ms; }
[data-reveal-stagger].in > *:nth-child(8) { transition-delay: 560ms; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal], [data-reveal-stagger] > * { opacity: 1; transform: none; transition: none; }
  .amb__mesh, .amb__orb { animation: none; }
  .hero-kicker .dot, .expert-pill .avatar::after { animation: none; }
}

/* ---------- Print ---------- */
@media print {
  .nav, .expert-pill, .drawer, .modal, .sticky-cta, .amb, .btn { display: none !important; }
  body { background: #fff; color: #000; }
  .card, .offering, .case { box-shadow: none; border: 1px solid #ccc; }
}

/* ---------- Utilities ---------- */
.shead { margin-bottom: var(--space-8); }
.shead .eyebrow { margin-bottom: var(--space-3); }

/* ---------- Icons (sprite) ---------- */
.icon {
  width: 1.25em;
  height: 1.25em;
  display: inline-block;
  vertical-align: -0.2em;
  color: currentColor;
  fill: none;
  flex-shrink: 0;
}
.icon--lg { width: 2em; height: 2em; }
.icon--xl { width: 3rem; height: 3rem; }

/* ---------- Graphics frames ---------- */
.graphic-frame {
  position: relative;
  border-radius: var(--r-lg, 18px);
  overflow: hidden;
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}
.graphic-frame img,
.graphic-frame svg { display: block; width: 100%; height: auto; }
.graphic-frame--tilt { transform-style: preserve-3d; transition: transform .4s ease; }

/* ---------- Stats strip (for hero trust bar) ---------- */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg, 18px);
  box-shadow: var(--glass-shadow);
}
.stat-strip .stat { text-align: left; }
.stat-strip .stat__num {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(90deg, var(--accent-cool) 0%, var(--accent-warm, #FF6B4A) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.01em;
}
.stat-strip .stat__label {
  font-size: 0.8rem;
  color: var(--ink-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ---------- Badge pills ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 999px;
  background: var(--accent-cool-soft);
  color: var(--accent-cool-2);
  border: 1px solid rgba(3,155,229,0.18);
}
.badge--warm {
  background: rgba(255,107,74,0.1);
  color: #b4441f;
  border-color: rgba(255,107,74,0.22);
}
.badge--success {
  background: rgba(42,161,58,0.1);
  color: #2aa13a;
  border-color: rgba(42,161,58,0.22);
}

/* ---------- Section alternating backgrounds ---------- */
section.tint-cool { background: linear-gradient(180deg, transparent 0%, rgba(235,245,255,0.45) 50%, transparent 100%); }
section.tint-warm { background: linear-gradient(180deg, transparent 0%, rgba(255,230,213,0.45) 50%, transparent 100%); }

/* ---------- Ripple helper ---------- */
.ripple-ink { pointer-events: none; }

/* ---------- Helpers used by forms ---------- */
.status { margin-top: 8px; font-size: 0.85rem; min-height: 1.2em; }
.status.ok { color: #2aa13a; }
.status.err { color: #b4441f; }
.status.sending { color: var(--ink-muted); }