/* ============================================================
   Amia.ai — site stylesheet
   1 Tokens  2 Base  3 Header/nav  4 Buttons/pills  5 Layout
   6 Hero  7 Cards & components  8 Footer  9 Forms  10 Motion
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root {
  --font-display: 'General Sans', 'Satoshi', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Satoshi', 'General Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  --text-xs: clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem);
  --text-sm: clamp(0.84rem, 0.81rem + 0.18vw, 0.9375rem);
  --text-base: clamp(0.96rem, 0.93rem + 0.2vw, 1.0625rem);
  --text-md: clamp(1.05rem, 1rem + 0.3vw, 1.2rem);
  --text-lg: clamp(1.15rem, 1.05rem + 0.6vw, 1.45rem);
  --text-xl: clamp(1.4rem, 1.2rem + 1vw, 1.9rem);
  --text-2xl: clamp(1.85rem, 1.3rem + 2.5vw, 3.15rem);
  --text-hero: clamp(2.5rem, 1.3rem + 5vw, 5rem);

  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem;
  --space-5: 1.25rem; --space-6: 1.5rem; --space-7: 1.75rem; --space-8: 2rem;
  --space-10: 2.5rem; --space-12: 3rem; --space-16: 4rem; --space-20: 5rem;

  --section-y: clamp(3rem, 2.2rem + 3.6vw, 6rem);
  --gutter: clamp(1.15rem, 0.5rem + 2.6vw, 2.25rem);
  --header-h: 66px;
  --content: 1160px;
  --content-narrow: 760px;

  --radius-xs: 6px; --radius-sm: 10px; --radius-md: 14px; --radius-lg: 20px; --radius-full: 999px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 160ms var(--ease);
  --t-med: 320ms var(--ease);
}

:root, [data-theme='light'] {
  color-scheme: light;
  --bg: #f7f8fc;
  --page-gradient: #f7f8fc;
  --raised: #ffffff;
  --raised-2: #f1f3f9;
  --surface: rgba(16, 24, 46, 0.03);
  --surface-2: rgba(16, 24, 46, 0.05);
  --glass: #ffffff;
  --glass-strong: #ffffff;
  --glass-border: rgba(16, 24, 46, 0.08);
  --glass-edge: rgba(16, 24, 46, 0.09);
  --border: rgba(16, 24, 46, 0.11);
  --divider: rgba(16, 24, 46, 0.08);

  --text: #0d1530;
  --text-muted: #4c5873;
  --text-faint: #828faa;
  --ink: #0b1120;
  --ink-2: #111a33;

  --primary: #4f46e5;
  --primary-hover: #3f37c9;
  --primary-soft: #cdd0f7;
  --primary-highlight: #eef0ff;
  --primary-glow: rgba(79, 70, 229, 0.16);
  --violet: #8b4df0;
  --violet-glow: rgba(139, 77, 240, 0.16);
  --accent: #d6279e;
  --accent-glow: rgba(214, 39, 158, 0.14);
  --cyan: #0e8ba6;
  --cyan-glow: rgba(14, 139, 166, 0.16);
  --teal: #0d9b8a;

  --shadow-sm: 0 1px 2px rgba(16, 24, 46, 0.05);
  --shadow-md: 0 8px 24px -14px rgba(16, 24, 46, 0.2), 0 2px 6px -4px rgba(16, 24, 46, 0.08);
  --shadow-lg: 0 30px 60px -32px rgba(16, 24, 46, 0.3), 0 10px 22px -16px rgba(16, 24, 46, 0.14);
  --glass-shadow: 0 10px 30px -20px rgba(16, 24, 46, 0.22), 0 1px 2px rgba(16, 24, 46, 0.05);
  --header-bg: rgba(247, 248, 252, 0.82);
  --mesh-a: rgba(79, 70, 229, 0.12);
  --mesh-b: rgba(139, 77, 240, 0.1);
  --mesh-c: rgba(214, 39, 158, 0.07);
}

[data-theme='dark'] {
  color-scheme: dark;
  --bg: #060914;
  --page-gradient: radial-gradient(120% 85% at 84% -12%, #0e3550 0%, #141243 34%, #0a0a24 64%, #06070f 100%);
  --raised: #13152e;
  --raised-2: #181a38;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.07);
  --glass: #14162f;
  --glass-strong: #181b36;
  --glass-border: rgba(160, 150, 255, 0.14);
  --glass-edge: rgba(160, 150, 255, 0.12);
  --border: rgba(160, 150, 255, 0.14);
  --divider: rgba(160, 150, 255, 0.1);

  --text: #f1f2fb;
  --text-muted: #afb6d6;
  --text-faint: #7984ab;
  --ink: #05060f;
  --ink-2: #0a0a1f;

  --primary: #9b8cff;
  --primary-hover: #b3a6ff;
  --primary-soft: #3a3080;
  --primary-highlight: #1c1c42;
  --primary-glow: rgba(138, 120, 255, 0.34);
  --violet: #c08cff;
  --violet-glow: rgba(190, 130, 255, 0.3);
  --accent: #ff5cc8;
  --accent-glow: rgba(255, 92, 200, 0.3);
  --cyan: #3fe0ff;
  --cyan-glow: rgba(63, 224, 255, 0.3);
  --teal: #46e0c4;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 10px 28px -16px rgba(0, 0, 0, 0.6), 0 2px 6px -4px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 30px 64px -30px rgba(10, 6, 40, 0.8), 0 0 40px -18px var(--primary-glow);
  --glass-shadow: 0 14px 34px -24px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  --header-bg: rgba(9, 9, 26, 0.72);
  --mesh-a: rgba(55, 210, 255, 0.24);
  --mesh-b: rgba(150, 110, 255, 0.2);
  --mesh-c: rgba(255, 92, 200, 0.18);
}

/* Dark bands inside either theme */
.scope-dark {
  color-scheme: dark;
  --raised: rgba(255, 255, 255, 0.045);
  --raised-2: rgba(255, 255, 255, 0.07);
  --surface: rgba(255, 255, 255, 0.045);
  --surface-2: rgba(255, 255, 255, 0.08);
  --glass: rgba(255, 255, 255, 0.045);
  --glass-strong: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-edge: rgba(255, 255, 255, 0.09);
  --border: rgba(255, 255, 255, 0.11);
  --divider: rgba(255, 255, 255, 0.08);
  --text: #eef1f9;
  --text-muted: #adb8cf;
  --text-faint: #7c88a4;
  --primary: #a79bff;
  --primary-soft: #3a3080;
  --primary-highlight: rgba(155, 140, 255, 0.16);
  --primary-glow: rgba(138, 120, 255, 0.3);
  --violet: #c08cff;
  --violet-glow: rgba(190, 130, 255, 0.28);
  --accent: #ff5cc8;
  --accent-glow: rgba(255, 92, 200, 0.28);
  --cyan: #3fe0ff;
  --cyan-glow: rgba(63, 224, 255, 0.28);
  --glass-shadow: 0 14px 34px -24px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-text-size-adjust: 100%; text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility; scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 14px);
}
body {
  min-height: 100dvh; line-height: 1.6;
  font-family: var(--font-body); font-size: var(--text-base);
  color: var(--text); background: var(--page-gradient);
  overflow-x: clip; overflow-wrap: break-word; isolation: isolate;
}
body::before {
  content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(48% 40% at 82% 0%, var(--mesh-a), transparent 60%),
    radial-gradient(42% 36% at 10% 4%, var(--mesh-b), transparent 60%);
  opacity: 0.9;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; -webkit-tap-highlight-color: transparent; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { font-weight: 600; line-height: 1.14; text-wrap: balance; }
p { text-wrap: pretty; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: var(--radius-xs); }
::selection { background: var(--primary-soft); color: var(--text); }

.skip-link {
  position: absolute; top: -100px; left: var(--space-4); z-index: 200;
  padding: var(--space-2) var(--space-4); background: var(--primary); color: #fff;
  border-radius: var(--radius-sm); font-weight: 600; transition: top var(--t-fast);
}
.skip-link:focus { top: var(--space-3); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ---------- 3. Header / nav ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: var(--header-bg);
  -webkit-backdrop-filter: saturate(170%) blur(16px);
  backdrop-filter: saturate(170%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
  padding-top: env(safe-area-inset-top, 0px);
}
.header--scrolled {
  border-bottom-color: var(--divider);
  box-shadow: var(--shadow-sm);
  background: var(--header-bg);
}
.header__inner {
  max-width: var(--content); min-height: var(--header-h); margin: 0 auto;
  padding: 0 var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  transition: min-height var(--t-med);
}
.header--scrolled .header__inner { min-height: 60px; }

.brand { display: inline-flex; align-items: center; gap: var(--space-2); flex-shrink: 0; }
.brand__mark { width: 30px; height: 30px; color: var(--primary); }
.brand__word { font-family: var(--font-display); font-weight: 700; font-size: 1.22rem; letter-spacing: -0.02em; }
.brand__word span { color: var(--primary); }

.nav__list { display: flex; align-items: center; gap: clamp(0.6rem, 0.2rem + 1.2vw, 1.6rem); position: relative; }
.nav__list a {
  position: relative; display: inline-block; padding: var(--space-2) 2px;
  font-family: var(--font-display); font-size: var(--text-sm); font-weight: 500;
  color: var(--text-muted); white-space: nowrap; transition: color var(--t-fast);
}
.nav__list a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--primary), var(--violet));
  transform: scaleX(0); transform-origin: left; transition: transform var(--t-med);
}
.nav__list a:hover, .nav__list a.is-active { color: var(--text); }
.nav__list a.is-active::after, .nav__list a:hover::after { transform: scaleX(1); }

.header__actions { display: flex; align-items: center; gap: var(--space-3); flex-shrink: 0; }
.theme-toggle {
  width: 54px; height: 30px; padding: 3px; border-radius: var(--radius-full);
  border: 1px solid var(--glass-edge); background: var(--glass); position: relative; overflow: hidden; display: block;
  transition: background var(--t-med), border-color var(--t-fast), box-shadow var(--t-fast);
}
.theme-toggle:hover { border-color: color-mix(in oklab, var(--primary) 40%, var(--glass-edge)); box-shadow: 0 0 0 4px var(--primary-glow); }
.theme-toggle__track { position: absolute; inset: 0; display: flex; align-items: center; justify-content: space-between; padding: 0 7px; pointer-events: none; }
.theme-toggle__icon { width: 13px; height: 13px; color: var(--text-faint); transition: color var(--t-med), opacity var(--t-med), transform 500ms var(--ease); }
.theme-toggle__icon svg { width: 100%; height: 100%; }
.theme-toggle__icon--sun { color: #d98a2b; }
.theme-toggle__knob {
  position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%;
  background: linear-gradient(145deg, #fff, #e9edfb); box-shadow: 0 2px 6px rgba(16,24,46,0.25), 0 0 0 1px rgba(16,24,46,0.06);
  transition: transform 500ms var(--ease), background var(--t-med);
}
.theme-toggle[aria-checked='true'] { background: linear-gradient(135deg, color-mix(in oklab, var(--primary) 55%, #0b1120), color-mix(in oklab, var(--violet) 55%, #0b1120)); border-color: rgba(255,255,255,0.14); }
.theme-toggle[aria-checked='true'] .theme-toggle__knob { transform: translateX(24px); background: linear-gradient(145deg, #1a2446, #0d1530); box-shadow: 0 2px 8px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.12), 0 0 12px var(--violet-glow); }
.theme-toggle[aria-checked='true'] .theme-toggle__icon--sun { opacity: 0.4; color: var(--text-faint); transform: rotate(80deg) scale(0.85); }
.theme-toggle[aria-checked='true'] .theme-toggle__icon--moon { color: #dfe4ff; }

.nav-toggle { display: none; width: 44px; height: 44px; margin-right: -6px; border-radius: var(--radius-sm); flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.nav-toggle__bar { display: block; width: 20px; height: 2px; border-radius: 2px; background: var(--text); transition: transform var(--t-med), opacity var(--t-fast); }
.nav-toggle[aria-expanded='true'] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded='true'] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded='true'] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-scrim { position: fixed; inset: 0; z-index: 90; background: rgba(8,12,24,0.42); -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px); }
.nav-scrim[hidden] { display: none; }

.nav__mobile-actions { display: none; }

@media (max-width: 919.98px) {
  .nav-toggle { display: flex; }
  .nav {
    position: fixed; top: calc(var(--header-h) + env(safe-area-inset-top, 0px)); left: 0; right: 0; z-index: 95;
    height: calc(100dvh - var(--header-h) - env(safe-area-inset-top, 0px));
    display: flex; flex-direction: column; justify-content: center;
    padding: var(--space-6) var(--gutter) calc(var(--space-8) + env(safe-area-inset-bottom, 0px));
    background: radial-gradient(600px 400px at 88% 0%, var(--primary-glow), transparent 60%), radial-gradient(500px 360px at 0% 100%, var(--violet-glow), transparent 60%), color-mix(in oklab, var(--bg) 96%, transparent);
    -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
    transform: translateY(-10px); opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity var(--t-med), transform var(--t-med), visibility 0s linear 320ms;
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; pointer-events: auto; transition: opacity var(--t-med), transform var(--t-med), visibility 0s; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; max-width: 460px; width: 100%; margin: 0 auto; counter-reset: navi; }
  .nav__list a {
    display: flex; align-items: center; gap: 14px; padding: 0.6em 0;
    font-family: var(--font-serif); font-size: clamp(1.7rem, 1.2rem + 2.6vw, 2.3rem); font-weight: 500; color: var(--text);
    opacity: 0; transform: translateY(-8px); transition: opacity var(--t-med), transform var(--t-med), color var(--t-fast);
  }
  .nav__list a::after { display: none; }
  .nav__list a::before { counter-increment: navi; content: counter(navi, decimal-leading-zero); font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-faint); }
  .nav__list a.is-active { color: var(--primary); }
  .nav.is-open .nav__list a { opacity: 1; transform: none; }
  .nav.is-open .nav__list a:nth-child(1) { transition-delay: 60ms; }
  .nav.is-open .nav__list a:nth-child(2) { transition-delay: 110ms; }
  .nav.is-open .nav__list a:nth-child(3) { transition-delay: 160ms; }
  .nav.is-open .nav__list a:nth-child(4) { transition-delay: 210ms; }
  .nav__mobile-actions { display: grid; gap: var(--space-3); max-width: 460px; width: 100%; margin: var(--space-6) auto 0; opacity: 0; transform: translateY(8px); transition: opacity var(--t-med) 240ms, transform var(--t-med) 240ms; }
  .nav.is-open .nav__mobile-actions { opacity: 1; transform: none; }
  .nav__mobile-contact { text-align: center; font-family: var(--font-display); font-size: var(--text-sm); font-weight: 500; color: var(--text-muted); }
}
@media (max-width: 420px) { .header__cta { display: none; } }
@media (prefers-reduced-motion: reduce) { .nav__list a, .nav__mobile-actions { opacity: 1 !important; transform: none !important; } }

/* ---------- 4. Buttons / pills ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 44px; padding: 0 var(--space-5); position: relative; overflow: hidden;
  font-family: var(--font-display); font-size: var(--text-sm); font-weight: 600; letter-spacing: 0.005em;
  border-radius: var(--radius-sm); border: 1px solid transparent; white-space: nowrap;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn--lg { min-height: 52px; padding: 0 var(--space-7); font-size: var(--text-base); }
.btn--block { width: 100%; }
.btn--primary {
  background: linear-gradient(135deg, color-mix(in oklab, var(--primary) 84%, #fff), var(--primary) 55%, color-mix(in oklab, var(--primary) 65%, var(--violet)));
  color: #fff; box-shadow: 0 1px 0 rgba(255,255,255,0.18) inset, 0 10px 24px -12px var(--primary);
}
.btn--primary::after { content: ''; position: absolute; top: -40%; bottom: -40%; left: -60%; width: 40%; background: linear-gradient(100deg, transparent, rgba(255,255,255,0.3), transparent); transform: skewX(-18deg); transition: transform 700ms var(--ease); pointer-events: none; }
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255,255,255,0.2) inset, 0 16px 30px -14px var(--primary); }
.btn--primary:hover::after { transform: skewX(-18deg) translateX(430%); }
[data-theme='dark'] .btn--primary, .scope-dark .btn--primary {
  color: #fff; background: linear-gradient(120deg, #2fcff0, #7a5cff 50%, #ff5cc8);
  box-shadow: 0 1px 0 rgba(255,255,255,0.22) inset, 0 8px 26px -10px rgba(90,160,255,0.7), 0 0 0 1px rgba(120,180,255,0.22);
}
[data-theme='dark'] .btn--primary:hover, .scope-dark .btn--primary:hover { box-shadow: 0 1px 0 rgba(255,255,255,0.25) inset, 0 12px 34px -10px rgba(120,120,255,0.9), 0 0 0 1px rgba(150,200,255,0.3); }
.btn--ghost { background: var(--glass); color: var(--text); border-color: var(--border); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.btn--ghost:hover { border-color: var(--text-faint); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn--inverse { background: #fff; color: var(--ink); }
.btn--inverse:hover { background: #eef0ff; transform: translateY(-1px); }
.btn--outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn--outline:hover { border-color: rgba(255,255,255,0.75); background: rgba(255,255,255,0.08); }
.btn:disabled { opacity: 0.7; cursor: progress; transform: none; }

.kicker {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: var(--space-4);
  font-family: var(--font-display); font-size: var(--text-sm); font-weight: 600; color: var(--primary);
}
.kicker::before { content: ''; width: 22px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--primary), var(--violet)); }
.scope-dark .kicker, .section--dark .kicker { color: color-mix(in oklab, var(--primary) 80%, #fff); }

.pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: var(--radius-full);
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.02em; font-weight: 500;
  color: var(--primary); background: var(--primary-highlight); border: 1px solid var(--primary-soft);
}

/* ---------- 5. Layout ---------- */
.section { padding: var(--section-y) var(--gutter); position: relative; }
.section__inner { max-width: var(--content); margin: 0 auto; }
.section--tint { background: var(--raised-2); border-top: 1px solid var(--divider); border-bottom: 1px solid var(--divider); }
.section--dark {
  background:
    radial-gradient(900px 520px at 16% 0%, color-mix(in oklab, var(--primary) 24%, transparent), transparent 60%),
    radial-gradient(800px 520px at 88% 100%, color-mix(in oklab, var(--violet) 20%, transparent), transparent 60%),
    linear-gradient(180deg, #0a1022, #0b1430 55%, #0a1022);
  overflow: clip;
}
[data-theme='dark'] .section--dark {
  background:
    radial-gradient(900px 520px at 16% 0%, color-mix(in oklab, var(--primary) 16%, transparent), transparent 60%),
    radial-gradient(800px 520px at 88% 100%, color-mix(in oklab, var(--violet) 14%, transparent), transparent 60%),
    linear-gradient(180deg, #060a16, #0a1022 55%, #060a16);
}
.section__head { max-width: 46rem; margin-bottom: clamp(2rem, 1.2rem + 3vw, 3.5rem); }
.section__head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section__head--center .kicker { justify-content: center; }
.section__title { font-family: var(--font-serif); font-size: var(--text-2xl); font-weight: 600; letter-spacing: -0.02em; line-height: 1.08; }
.section__title em { font-style: italic; color: var(--primary); }
.section__lede { margin-top: var(--space-5); font-size: var(--text-md); line-height: 1.6; color: var(--text-muted); max-width: 60ch; }
.section__head--center .section__lede { margin-left: auto; margin-right: auto; }
.section::before {
  content: ''; position: absolute; top: -1px; left: 50%; width: min(100% - 2*var(--gutter), var(--content));
  height: 1px; transform: translateX(-50%) scaleX(0); transform-origin: center; opacity: 0.6; pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--primary) 30%, var(--violet) 70%, transparent);
}
html.js .section.in::before { transition: transform 1000ms var(--ease); transform: translateX(-50%) scaleX(1); }
html:not(.js) .section::before { transform: translateX(-50%) scaleX(1); }
.section--dark::before, .section--flush::before { display: none; }

.prose { max-width: 65ch; }
.prose p { font-size: var(--text-md); line-height: 1.75; color: var(--text-muted); }
.prose p + p { margin-top: 1.1em; }
.prose strong { color: var(--text); font-weight: 600; }

/* ---------- 6. Hero ---------- */
.hero { position: relative; overflow: clip; isolation: isolate; padding: clamp(2.25rem, 1.4rem + 3vw, 4.25rem) var(--gutter) clamp(2.75rem, 1.8rem + 3vw, 4.75rem); }
.hero__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; overflow: clip; }
.hero__grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(to right, var(--divider) 1px, transparent 1px), linear-gradient(to bottom, var(--divider) 1px, transparent 1px);
  background-size: 60px 60px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 35%, #000 2%, transparent 70%);
  mask-image: radial-gradient(ellipse 80% 70% at 70% 35%, #000 2%, transparent 70%);
  opacity: 0.7;
}
.hero__aurora { position: absolute; border-radius: 50%; filter: blur(70px); }
.hero__aurora--a { width: 46vw; height: 46vw; max-width: 600px; max-height: 600px; top: -16vw; right: -8vw; background: radial-gradient(circle, var(--mesh-a), transparent 64%); }
.hero__aurora--b { width: 34vw; height: 34vw; max-width: 460px; max-height: 460px; bottom: -14vw; left: 14vw; background: radial-gradient(circle, var(--mesh-c), transparent 66%); }

.hero__inner {
  position: relative; max-width: var(--content); margin: 0 auto;
  display: grid; gap: clamp(1rem, 0.4rem + 2vw, 2.5rem); align-items: center;
}
@media (min-width: 880px) {
  .hero { padding-bottom: clamp(1.5rem, 0.5rem + 2vw, 3rem); }
  .hero__inner { display: block; min-height: 560px; }
  .hero__copy { position: relative; z-index: 2; padding-block: clamp(1rem, 0.5rem + 2vw, 2.75rem); }
  /* readability wash where the headline overlaps the orb */
  .hero__copy::before {
    content: ''; position: absolute; inset: -12% 24% -12% -44%; z-index: -1; pointer-events: none;
    background: radial-gradient(68% 82% at 30% 50%, var(--bg) 44%, transparent 76%); opacity: 0.86;
  }
}
.hero__copy { max-width: 40rem; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 9px; margin-bottom: var(--space-5);
  padding: 6px 14px 6px 11px; border-radius: var(--radius-full); border: 1px solid var(--border); background: var(--surface);
  font-family: var(--font-display); font-size: var(--text-xs); font-weight: 600; color: var(--text-muted);
}
.hero__eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 3px color-mix(in oklab, var(--teal) 20%, transparent); }
.hero__title { font-family: var(--font-serif); font-size: clamp(2.35rem, 1.2rem + 4.4vw, 4.1rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.03; }
.hero__title em { font-style: italic; color: var(--primary); }
.hero__sub { margin-top: var(--space-5); font-size: clamp(1.02rem, 0.96rem + 0.4vw, 1.2rem); line-height: 1.6; color: var(--text-muted); max-width: 46ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-7); }
.hero__meta { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); margin-top: var(--space-6); }
.hero__meta-item { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-display); font-size: var(--text-sm); color: var(--text-muted); }
.hero__meta-item::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--primary); opacity: 0.6; }

/* hero 3D visual + fallback orb */
.hero__visual { position: relative; width: 100%; aspect-ratio: 1 / 1; justify-self: center; isolation: isolate; }
@media (min-width: 880px) {
  .hero__visual { position: absolute; top: 50%; right: -6%; transform: translateY(-50%); width: 60%; max-width: 680px; z-index: 1; margin: 0; overflow: visible; }
}
/* ambient bloom behind the object (fills space, adds glow + depth) */
.hero__visual::before {
  content: ''; position: absolute; inset: -18%; z-index: -1; pointer-events: none; border-radius: 50%;
  background: radial-gradient(circle at 44% 40%, var(--cyan-glow), transparent 58%), radial-gradient(circle at 66% 68%, var(--accent-glow), transparent 56%);
  filter: blur(14px);
}
.hero__orb {
  position: absolute; inset: 14%; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle at 38% 34%, color-mix(in oklab, var(--cyan) 70%, transparent), transparent 56%), radial-gradient(circle at 68% 70%, color-mix(in oklab, var(--accent) 60%, transparent), transparent 58%);
  filter: blur(10px); opacity: 0.8;
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 900ms var(--ease);
  -webkit-mask-image: radial-gradient(closest-side, #000 78%, transparent 100%); mask-image: radial-gradient(closest-side, #000 78%, transparent 100%); }
.hero__canvas.is-ready { opacity: 1; }
.hero__visual:has(.hero__canvas.is-ready) .hero__orb { opacity: 0.25; }
@media (max-width: 879.98px) {
  .hero { padding-top: clamp(0.5rem, 0.2rem + 1.5vw, 1.25rem); overflow: clip; }
  .hero__inner { display: block; position: relative; }
  /* ball sits BEHIND the copy as a background layer */
  .hero__visual {
    position: absolute; top: clamp(-3rem, -8vw, -1rem); left: 50%; transform: translateX(-50%);
    width: min(104vw, 460px); max-width: none; aspect-ratio: 1 / 1; z-index: 0; margin: 0; order: 0; pointer-events: none;
    -webkit-mask-image: linear-gradient(to bottom, #000 40%, rgba(0,0,0,0.32) 60%, transparent 82%);
    mask-image: linear-gradient(to bottom, #000 40%, rgba(0,0,0,0.32) 60%, transparent 82%);
  }
  .hero__copy { position: relative; z-index: 2; max-width: 38rem; padding-top: clamp(12rem, 56vw, 17rem); }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { width: 100%; }
}
@media (max-width: 420px) { .hero__copy { padding-top: clamp(10.5rem, 60vw, 14rem); } }

/* ambient light movement (makes the theme feel alive, not static) */
@media (prefers-reduced-motion: no-preference) {
  .hero__aurora--a { animation: amia-floatA 17s ease-in-out infinite alternate; }
  .hero__aurora--b { animation: amia-floatB 21s ease-in-out infinite alternate; }
  .hero__visual::before { animation: amia-bloom 9s ease-in-out infinite alternate; }
}
@keyframes amia-floatA { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(-7%,5%,0) scale(1.12); } }
@keyframes amia-floatB { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(6%,-6%,0) scale(1.1); } }
@keyframes amia-bloom { from { opacity: 0.85; } to { opacity: 1; filter: blur(18px); } }

/* ---------- 7. Cards & components ---------- */
.grid { display: grid; gap: var(--space-4); }
.grid--2 { grid-template-columns: minmax(0,1fr); }
.grid--3 { grid-template-columns: minmax(0,1fr); }
.grid--4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
@media (min-width: 640px) { .grid--2 { grid-template-columns: repeat(2, minmax(0,1fr)); } .grid--3 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (min-width: 960px) { .grid--3 { grid-template-columns: repeat(3, minmax(0,1fr)); } .grid--4 { grid-template-columns: repeat(4, minmax(0,1fr)); } }

.card {
  position: relative; display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-6); overflow: hidden;
  border-radius: var(--radius-md); border: 1px solid var(--border);
  background: var(--glass);
  box-shadow: var(--glass-shadow); transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-fast);
}
.card::before { content: ''; position: absolute; inset: 0; z-index: 0; border-radius: inherit; background: radial-gradient(420px circle at var(--mx,50%) var(--my,50%), var(--primary-glow), transparent 55%); opacity: 0; transition: opacity 360ms var(--ease); pointer-events: none; }
.card:hover::before { opacity: 1; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: color-mix(in oklab, var(--primary) 32%, var(--border)); }
.card > * { position: relative; z-index: 1; }
.card__icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 13px; background: var(--primary-highlight); border: 1px solid color-mix(in oklab, var(--primary) 24%, transparent); color: var(--primary); margin-bottom: var(--space-2); }
.card__icon svg { width: 23px; height: 23px; }
.card__eyebrow { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-faint); }
.card__title { font-family: var(--font-display); font-size: var(--text-md); font-weight: 600; letter-spacing: -0.01em; }
.card__body { font-size: var(--text-sm); line-height: 1.65; color: var(--text-muted); }
.card__list { display: grid; gap: var(--space-2); margin-top: var(--space-2); }
.card__list li { position: relative; padding-left: 1.5em; font-size: var(--text-sm); line-height: 1.5; color: var(--text-muted); }
.card__list li::before { content: ''; position: absolute; left: 0; top: 0.5em; width: 14px; height: 2px; border-radius: 2px; background: var(--primary); }

/* Stat cards */
.stat { padding: var(--space-6); border-radius: var(--radius-md); border: 1px solid var(--glass-edge); background: var(--glass); box-shadow: var(--glass-shadow); }
.stat__label { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); }
.stat__value { font-family: var(--font-serif); font-size: var(--text-xl); font-weight: 600; letter-spacing: -0.02em; margin: var(--space-2) 0 var(--space-1); color: var(--primary); }
.stat__note { font-size: var(--text-sm); line-height: 1.5; color: var(--text-muted); }

/* Quotes */
.quote { position: relative; display: flex; flex-direction: column; gap: var(--space-4); padding: var(--space-6) var(--space-6) var(--space-6) var(--space-7); border-radius: var(--radius-md); border: 1px solid var(--glass-edge); background: var(--glass); box-shadow: var(--glass-shadow); }
.quote::before { content: ''; position: absolute; left: 0; top: var(--space-6); bottom: var(--space-6); width: 3px; border-radius: 3px; background: linear-gradient(to bottom, var(--primary), var(--violet)); }
.quote__text { font-family: var(--font-serif); font-size: var(--text-lg); font-weight: 500; line-height: 1.38; }
.quote__by { font-size: var(--text-sm); line-height: 1.5; color: var(--text-muted); }
.quote__by a { color: var(--primary); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--primary-soft); }
.quote__by a:hover { text-decoration-color: currentColor; }

/* Steps / process */
.steps { display: grid; gap: var(--space-4); counter-reset: step; }
@media (min-width: 880px) { .steps--row { grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0; } }
.step { position: relative; padding: var(--space-5) 0; }
@media (min-width: 880px) { .steps--row .step { padding: 0 var(--space-5) 0 0; } .steps--row .step:not(:last-child) { border-right: 1px solid var(--divider); } }
@media (max-width: 879.98px) { .step:not(:last-child) { border-bottom: 1px solid var(--divider); } }
.step__num { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: var(--radius-full); border: 1px solid var(--primary-soft); background: var(--primary-highlight); color: var(--primary); font-family: var(--font-mono); font-size: 0.8rem; font-weight: 500; margin-bottom: var(--space-3); }
.step__title { font-family: var(--font-display); font-size: var(--text-md); font-weight: 600; margin-bottom: var(--space-2); }
.step__body { font-size: var(--text-sm); line-height: 1.6; color: var(--text-muted); }

/* Split (does / people / not) */
.split { display: grid; gap: var(--space-4); }
@media (min-width: 880px) { .split--3 { grid-template-columns: repeat(3, minmax(0,1fr)); } }
.split__col { padding: var(--space-6); border-radius: var(--radius-md); border: 1px solid var(--glass-edge); background: var(--glass); box-shadow: var(--glass-shadow); }
.split__title { font-family: var(--font-display); font-size: var(--text-md); font-weight: 600; margin-bottom: var(--space-4); }
.checklist { display: grid; gap: var(--space-3); }
.checklist li { position: relative; padding-left: var(--space-7); font-size: var(--text-sm); line-height: 1.55; color: var(--text); }
.checklist li::before { content: ''; position: absolute; left: 0; top: 0.1em; width: 18px; height: 18px; border-radius: 50%; background: var(--primary); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.3l2.4 2.4 5.2-5.4' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.3l2.4 2.4 5.2-5.4' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; }
.checklist--x li::before { background: var(--text-faint); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5.5 5.5l7 7M12.5 5.5l-7 7' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5.5 5.5l7 7M12.5 5.5l-7 7' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/contain no-repeat; }
.split__col--muted .checklist li { color: var(--text-muted); }

/* Product showcase (MedNova) */
.showcase { display: grid; gap: var(--space-8); align-items: center; }
@media (min-width: 960px) { .showcase { grid-template-columns: minmax(0,1fr) minmax(0,1.05fr); } }
.showcase__frame { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--glass-edge); background: var(--glass); box-shadow: var(--shadow-lg); }
.showcase__frame img { width: 100%; height: auto; }
.showcase__eyebrow { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--primary); }
.showcase__cap { margin-top: var(--space-3); font-size: var(--text-xs); line-height: 1.5; color: var(--text-faint); }

/* FAQ */
.faq { display: grid; gap: var(--space-3); max-width: 820px; margin: 0 auto; }
.faq__item { border-radius: var(--radius-md); border: 1px solid var(--glass-edge); background: var(--glass); overflow: hidden; box-shadow: var(--shadow-sm); }
.faq__q { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); width: 100%; padding: var(--space-4) var(--space-5); text-align: left; font-family: var(--font-display); font-size: var(--text-base); font-weight: 600; transition: background var(--t-fast); }
.faq__q:hover { background: var(--surface); }
.faq__chevron { flex-shrink: 0; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: var(--surface); color: var(--text-faint); transition: transform var(--t-med), color var(--t-fast); }
.faq__chevron svg { width: 16px; height: 16px; }
.faq__item.is-open .faq__chevron { transform: rotate(180deg); color: var(--primary); }
.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--t-med); }
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }
.faq__a-inner { overflow: hidden; }
.faq__a p { padding: 0 var(--space-5) var(--space-5); font-size: var(--text-sm); line-height: 1.65; color: var(--text-muted); }

/* CTA band */
.cta { position: relative; padding: var(--section-y) var(--gutter); overflow: hidden; isolation: isolate; color: #fff;
  background: radial-gradient(900px 500px at 82% 15%, color-mix(in oklab, var(--violet) 48%, transparent), transparent 55%), linear-gradient(150deg, var(--ink-2), var(--ink)); }
.cta__inner { max-width: var(--content); margin: 0 auto; display: grid; gap: var(--space-8); align-items: center; }
@media (min-width: 900px) { .cta__inner { grid-template-columns: minmax(0,1.3fr) minmax(0,1fr); gap: var(--space-12); } }
.cta__title { font-family: var(--font-serif); font-size: var(--text-2xl); font-weight: 600; letter-spacing: -0.02em; line-height: 1.08; }
.cta__title em { font-style: italic; color: #c7ccff; }
.cta__sub { margin-top: var(--space-4); font-size: var(--text-md); line-height: 1.6; color: rgba(255,255,255,0.76); max-width: 46ch; }
.cta__panel { display: grid; gap: var(--space-4); padding: var(--space-6); border-radius: var(--radius-md); border: 1px solid rgba(255,255,255,0.14); background: rgba(255,255,255,0.06); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.cta__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.cta__contact { font-size: var(--text-sm); color: rgba(255,255,255,0.72); }
.cta__contact a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 479.98px) { .cta__actions .btn { width: 100%; } }

/* ---------- 8. Footer ---------- */
.footer { padding: clamp(3rem, 2rem + 3vw, 4.5rem) var(--gutter) calc(var(--space-8) + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--divider); background: linear-gradient(180deg, transparent, rgba(255,255,255,0.28)); }
[data-theme='dark'] .footer { background: linear-gradient(180deg, transparent, rgba(255,255,255,0.02)); }
.footer__inner { max-width: var(--content); margin: 0 auto; display: grid; gap: var(--space-8); grid-template-columns: minmax(0,1fr); }
.footer__brand { display: grid; gap: var(--space-3); align-content: start; }
.footer__tag { font-size: var(--text-sm); color: var(--text-muted); max-width: 32ch; }
.footer__mail { font-family: var(--font-display); font-size: var(--text-sm); font-weight: 500; color: var(--primary); }
.footer__cols { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: var(--space-6); }
.footer__col { display: grid; gap: 6px; align-content: start; }
.footer__heading { font-family: var(--font-mono); font-size: 0.68rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-faint); margin-bottom: var(--space-2); }
.footer__col a { display: inline-block; padding: 3px 0; font-size: var(--text-sm); color: var(--text-muted); transition: color var(--t-fast); }
.footer__col a:hover { color: var(--text); }
.footer__legal { padding-top: var(--space-5); border-top: 1px solid var(--divider); font-size: var(--text-xs); line-height: 1.6; color: var(--text-faint); }
@media (min-width: 720px) {
  .footer__inner { grid-template-columns: minmax(0,1.3fr) minmax(0,2fr); grid-template-areas: 'brand cols' 'legal legal'; }
  .footer__brand { grid-area: brand; } .footer__cols { grid-area: cols; grid-template-columns: repeat(3, minmax(0,1fr)); } .footer__legal { grid-area: legal; }
}

/* ---------- 9. Forms ---------- */
.contact-layout { display: grid; gap: var(--space-6); align-items: start; }
@media (min-width: 960px) { .contact-layout { grid-template-columns: minmax(0,1.5fr) minmax(300px,0.9fr); gap: var(--space-8); } }
.form { padding: var(--space-7); border-radius: var(--radius-lg); border: 1px solid var(--glass-edge); background: var(--glass-strong); box-shadow: var(--glass-shadow); }
.form__title { font-family: var(--font-serif); font-size: var(--text-xl); letter-spacing: -0.015em; }
.form__note { margin-top: var(--space-3); font-size: var(--text-sm); line-height: 1.55; color: var(--text-muted); }
.form__grid { display: grid; grid-template-columns: minmax(0,1fr); gap: var(--space-4); margin-top: var(--space-6); }
@media (min-width: 620px) { .form__grid { grid-template-columns: repeat(2, minmax(0,1fr)); } .field--full { grid-column: 1 / -1; } }
.field { display: grid; gap: 6px; }
.field label { font-family: var(--font-display); font-size: var(--text-sm); font-weight: 600; }
.field__opt { font-weight: 400; color: var(--text-faint); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 0 var(--space-4); font: inherit; font-size: max(16px, var(--text-base));
  color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
[data-theme='dark'] .field input, [data-theme='dark'] .field select, [data-theme='dark'] .field textarea { background: rgba(255,255,255,0.04); }
.field textarea { min-height: 140px; padding: var(--space-3) var(--space-4); resize: vertical; }
.field select { appearance: none; -webkit-appearance: none; padding-right: 40px; background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-glow); }
.field input:user-invalid, .field select:user-invalid, .field textarea:user-invalid { border-color: #d14343; }
.field--hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4); margin-top: var(--space-6); }
.form__privacy { font-size: var(--text-xs); color: var(--text-faint); max-width: 38ch; }
.form__status { margin-top: var(--space-4); padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm); font-size: var(--text-sm); line-height: 1.55; }
.form__status:empty { display: none; }
.form__status.is-ok { color: var(--teal); background: color-mix(in oklab, var(--teal) 12%, transparent); border: 1px solid color-mix(in oklab, var(--teal) 30%, transparent); }
.form__status.is-error { color: #d14343; background: rgba(209,67,67,0.1); border: 1px solid rgba(209,67,67,0.3); }
.contact-side { display: grid; gap: var(--space-4); }
.contact-card { padding: var(--space-6); border-radius: var(--radius-md); border: 1px solid var(--glass-edge); background: var(--glass); box-shadow: var(--glass-shadow); }
.contact-card__title { font-family: var(--font-display); font-size: var(--text-md); font-weight: 600; margin-bottom: var(--space-3); }
.contact-card__text { font-size: var(--text-sm); line-height: 1.6; color: var(--text-muted); margin-bottom: var(--space-4); }
.contact-card__link { display: inline-block; font-family: var(--font-display); font-size: var(--text-md); font-weight: 600; color: var(--primary); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { position: relative; overflow: clip; isolation: isolate; padding: clamp(3rem, 2rem + 4vw, 5.5rem) var(--gutter) clamp(2.5rem, 1.5rem + 3vw, 4rem); }
.page-hero__inner { max-width: var(--content); margin: 0 auto; position: relative; z-index: 1; }
.page-hero .hero__grid, .page-hero .hero__aurora { z-index: 0; }
.page-hero__title { font-family: var(--font-serif); font-size: clamp(2.3rem, 1.4rem + 3.6vw, 4rem); font-weight: 600; letter-spacing: -0.025em; line-height: 1.02; max-width: 17ch; margin-top: var(--space-4); }
.page-hero__title em { font-style: italic; color: var(--primary); }
.page-hero__lede { margin-top: var(--space-5); max-width: 58ch; font-size: var(--text-md); line-height: 1.6; color: var(--text-muted); }

/* Leadership */
.leader { display: grid; gap: var(--space-6); align-items: center; padding: var(--space-7); border-radius: var(--radius-lg); border: 1px solid var(--glass-edge); background: var(--glass); box-shadow: var(--glass-shadow); max-width: 900px; }
.leader__photo { width: 150px; height: 150px; border-radius: 50%; object-fit: cover; background: #0b1120; box-shadow: 0 0 0 4px var(--bg), 0 0 0 5px var(--glass-edge), 0 24px 50px -24px rgba(16,24,46,0.5), 0 0 50px -18px var(--primary-glow); justify-self: center; }
.leader__name { font-family: var(--font-serif); font-size: var(--text-xl); letter-spacing: -0.015em; }
.leader__role { margin-top: 4px; font-family: var(--font-display); font-size: var(--text-sm); font-weight: 600; color: var(--primary); }
.leader__text { margin-top: var(--space-4); font-size: var(--text-base); line-height: 1.65; color: var(--text-muted); max-width: 52ch; }
.leader__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-5); }
@media (min-width: 620px) { .leader { grid-template-columns: 150px minmax(0,1fr); gap: var(--space-8); } .leader__photo { justify-self: start; } }
@media (max-width: 619.98px) { .leader { text-align: center; padding: var(--space-6) var(--space-5); } .leader__text { margin-left: auto; margin-right: auto; } .leader__actions { justify-content: center; } }

/* ---------- Resources ---------- */
.res-controls { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; justify-content: space-between; margin-bottom: var(--space-6); }
.res-filters { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.res-filter { min-height: 38px; padding: 0 var(--space-4); border-radius: var(--radius-full); border: 1px solid var(--border); background: var(--glass); font-family: var(--font-display); font-size: var(--text-sm); font-weight: 500; color: var(--text-muted); transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast); }
.res-filter:hover { color: var(--text); border-color: var(--primary-soft); }
.res-filter.is-active { color: #fff; background: var(--primary); border-color: var(--primary); }
.res-search { position: relative; }
.res-search input { min-height: 40px; padding: 0 var(--space-4) 0 38px; min-width: 220px; font: inherit; font-size: max(16px, var(--text-sm)); color: var(--text); background: var(--glass); border: 1px solid var(--border); border-radius: var(--radius-full); }
.res-search input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-glow); }
.res-search svg { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--text-faint); pointer-events: none; }
.res-grid { display: grid; gap: var(--space-4); grid-template-columns: minmax(0,1fr); }
@media (min-width: 680px) { .res-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (min-width: 1000px) { .res-grid { grid-template-columns: repeat(3, minmax(0,1fr)); } }
.res-card { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-6); border-radius: var(--radius-md); border: 1px solid var(--glass-edge); background: var(--glass); box-shadow: var(--glass-shadow); transition: transform var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast); }
.res-card:hover { transform: translateY(-3px); border-color: var(--primary-soft); box-shadow: var(--shadow-lg); }
.res-card__type { align-self: flex-start; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--primary); padding: 3px 10px; border-radius: var(--radius-full); background: var(--primary-highlight); border: 1px solid var(--primary-soft); }
.res-card__title { font-family: var(--font-serif); font-size: var(--text-lg); letter-spacing: -0.01em; line-height: 1.25; }
.res-card__dek { font-size: var(--text-sm); line-height: 1.6; color: var(--text-muted); flex: 1; }
.res-card__meta { font-size: var(--text-xs); color: var(--text-faint); display: flex; gap: var(--space-2); flex-wrap: wrap; }
.empty-state { grid-column: 1 / -1; display: grid; justify-items: center; text-align: center; gap: var(--space-3); padding: var(--space-16) var(--space-6); border: 1px dashed var(--border); border-radius: var(--radius-lg); background: var(--glass); }
.empty-state__icon { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--primary-soft); background: var(--primary-highlight); color: var(--primary); }
.empty-state__icon svg { width: 26px; height: 26px; }
.empty-state__title { font-family: var(--font-serif); font-size: var(--text-lg); }
.empty-state__text { max-width: 46ch; font-size: var(--text-sm); line-height: 1.6; color: var(--text-muted); }

/* ---------- 10. Motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  html.js [data-reveal] { opacity: 0; transform: translateY(28px); filter: blur(6px); transition: opacity 720ms var(--ease), transform 720ms var(--ease), filter 720ms var(--ease); }
  html.js [data-reveal].in { opacity: 1; transform: none; filter: none; }
  html.js [data-stagger] > * { opacity: 0; transform: translateY(26px) scale(0.985); transition: opacity 640ms var(--ease), transform 640ms var(--ease); }
  html.js [data-stagger].in > * { opacity: 1; transform: none; }
  html.js [data-stagger].in > :nth-child(1) { transition-delay: 60ms; }
  html.js [data-stagger].in > :nth-child(2) { transition-delay: 130ms; }
  html.js [data-stagger].in > :nth-child(3) { transition-delay: 200ms; }
  html.js [data-stagger].in > :nth-child(4) { transition-delay: 270ms; }
  html.js [data-stagger].in > :nth-child(5) { transition-delay: 340ms; }
  html.js [data-stagger].in > :nth-child(6) { transition-delay: 410ms; }
  .hero__copy > * { animation: rise 720ms var(--ease) both; }
  .hero__copy > :nth-child(2) { animation-delay: 80ms; }
  .hero__copy > :nth-child(3) { animation-delay: 160ms; }
  .hero__copy > :nth-child(4) { animation-delay: 240ms; }
  .hero__copy > :nth-child(5) { animation-delay: 320ms; }
}
@keyframes rise { from { opacity: 0; transform: translateY(16px); filter: blur(6px); } to { opacity: 1; transform: none; filter: none; } }
@media (hover: none) { .card:hover { transform: none; } .card::before { display: none; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  html.js [data-reveal], html.js [data-stagger] > * { opacity: 1 !important; transform: none !important; filter: none !important; }
  body::before { animation: none; }
}
@media print { .header, .nav-scrim, .theme-toggle, .nav-toggle, .cta { background: none !important; color: var(--text) !important; } }

/* Narrow-screen header: hide the text CTA earlier so it never overflows */
@media (max-width: 560px) { .header__cta { display: none; } }
@media (max-width: 400px) { .brand__word { font-size: 1.08rem; } .header__inner { gap: var(--space-2); } }

/* ---------- 11. 3D hero (reduced-motion fallback) ---------- */
@media (prefers-reduced-motion: reduce) {
  .hero__canvas { display: none; }
  @media (min-width: 880px) { .hero__inner { grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.7fr); } }
}

/* eyebrow dot: gentle live pulse */
@media (prefers-reduced-motion: no-preference) {
  .hero__eyebrow .dot { animation: amia-pulse 2.6s ease-in-out infinite; }
}
@keyframes amia-pulse {
  0%, 100% { box-shadow: 0 0 0 3px color-mix(in oklab, var(--teal) 20%, transparent); }
  50% { box-shadow: 0 0 0 5px color-mix(in oklab, var(--teal) 6%, transparent); }
}

/* ---------- 12. Bento (Linear-style feature grid) ---------- */
@property --bento-angle { syntax: '<angle>'; inherits: false; initial-value: 0deg; }

.bento { display: grid; gap: var(--space-4); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 640px) {
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bento__item--full { grid-column: 1 / -1; }
}
@media (min-width: 960px) {
  .bento { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-5); }
  .bento__item { grid-column: span 4; }         /* medium */
  .bento__item--wide { grid-column: span 6; }   /* featured */
  .bento__item--full { grid-column: 1 / -1; }   /* banner */
}

.bento__item {
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; flex-direction: column; gap: var(--space-4);
  padding: var(--space-6); border-radius: var(--radius-lg);
  background: var(--glass); border: 1px solid var(--glass-edge);
  box-shadow: var(--glass-shadow);
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-fast);
}
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  @media (min-width: 768px) { .bento__item { -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%); } }
}
/* soft corner aurora baked into the featured + banner cells */
.bento__item--wide, .bento__item--full {
  background:
    radial-gradient(120% 140% at 100% 0%, var(--primary-glow), transparent 55%),
    radial-gradient(120% 140% at 0% 100%, var(--violet-glow), transparent 55%),
    var(--glass);
}
/* cursor spotlight (fed by --mx/--my from JS) */
.bento__item::before {
  content: ''; position: absolute; inset: 0; z-index: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(460px circle at var(--mx, 50%) var(--my, 50%), var(--primary-glow), transparent 55%);
  opacity: 0; transition: opacity 360ms var(--ease);
}
/* rotating gradient border ring (lights up on hover) */
.bento__item::after {
  content: ''; position: absolute; inset: 0; z-index: 2; border-radius: inherit; padding: 1.25px; pointer-events: none;
  background: conic-gradient(from var(--bento-angle), transparent 0deg, var(--primary) 55deg, var(--violet) 120deg, transparent 200deg, transparent 360deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask-composite: exclude;
  opacity: 0; transition: opacity var(--t-med);
}
.bento__item > * { position: relative; z-index: 1; }
.bento__item:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: color-mix(in oklab, var(--primary) 35%, var(--glass-edge)); }
.bento__item:hover::before { opacity: 1; }
.bento__item:hover::after { opacity: 0.85; }
@media (prefers-reduced-motion: no-preference) {
  .bento__item:hover::after { animation: bento-spin 3.6s linear infinite; }
}
@keyframes bento-spin { to { --bento-angle: 360deg; } }
@media (hover: none) { .bento__item:hover { transform: none; } .bento__item::before { display: none; } }

/* gradient icon tile */
.feature-ic {
  position: relative; width: 52px; height: 52px; flex-shrink: 0; display: grid; place-items: center;
  border-radius: 15px; color: #fff; overflow: hidden;
  background: linear-gradient(150deg, color-mix(in oklab, var(--primary) 92%, #fff), var(--primary) 48%, var(--violet));
  box-shadow: 0 10px 22px -10px var(--primary), inset 0 1px 0 rgba(255, 255, 255, 0.35), inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}
.feature-ic::after { content: ''; position: absolute; inset: 0; background: radial-gradient(120% 90% at 20% 0%, rgba(255,255,255,0.4), transparent 60%); pointer-events: none; }
.feature-ic svg { width: 26px; height: 26px; }
.bento__item--wide .feature-ic { width: 60px; height: 60px; border-radius: 17px; }
.bento__item--wide .feature-ic svg { width: 30px; height: 30px; }

.bento__eyebrow { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); }
.bento__title { font-family: var(--font-display); font-size: var(--text-md); font-weight: 600; letter-spacing: -0.01em; }
.bento__item--wide .bento__title { font-family: var(--font-serif); font-size: var(--text-lg); letter-spacing: -0.015em; }
.bento__body { font-size: var(--text-sm); line-height: 1.65; color: var(--text-muted); }
.bento__item--wide .bento__body { font-size: var(--text-base); max-width: 48ch; }

/* banner cell: horizontal on wider screens */
.bento__item--full { flex-direction: column; }
@media (min-width: 720px) {
  .bento__item--full { flex-direction: row; align-items: center; gap: var(--space-6); }
  .bento__item--full .feature-ic { width: 58px; height: 58px; }
  .bento__item--full .bento__body { flex: 1; }
}
.bento__item--full .bento__title { font-family: var(--font-serif); font-size: var(--text-lg); }

/* ---------- 13. Feature split (intro + stacked list) ---------- */
.feature-split { display: grid; gap: clamp(2rem, 1rem + 3vw, 3.5rem); align-items: start; }
@media (min-width: 900px) { .feature-split { grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: clamp(3rem, 1rem + 5vw, 6rem); } }
.feature-split__intro { align-self: start; }
@media (min-width: 900px) { .feature-split__intro { position: sticky; top: calc(var(--header-h) + 2rem); } }
.feature-split__intro .section__lede { margin-top: var(--space-4); }
.feature-list { display: flex; flex-direction: column; }
.feature-row { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--space-4); align-items: start; padding: var(--space-5) 0; border-top: 1px solid var(--divider); transition: padding-left var(--t-med); }
.feature-row:first-child { border-top: 0; padding-top: 0; }
@media (hover: hover) { .feature-row:hover { padding-left: var(--space-3); } }
.feature-row__title { font-family: var(--font-display); font-size: var(--text-md); font-weight: 600; letter-spacing: -0.01em; margin-bottom: 4px; }
.feature-row__body { font-size: var(--text-sm); line-height: 1.6; color: var(--text-muted); }