/* Aurora brochure — standalone marketing page.
   Tokens lifted from the aurora-design system (Aurora Blue / Space Grotesk /
   Hanken Grotesk / slate / beacon / aurora gradient). Flattened into one file so
   WhiteNoise's manifest storage doesn't have to resolve local @imports. */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Hanken+Grotesk:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --slate-50:  oklch(0.985 0.003 248);
  --slate-100: oklch(0.967 0.005 248);
  --slate-200: oklch(0.928 0.009 249);
  --slate-300: oklch(0.872 0.013 250);
  --slate-400: oklch(0.715 0.019 251);
  --slate-500: oklch(0.585 0.022 253);
  --slate-700: oklch(0.388 0.026 258);
  --slate-800: oklch(0.288 0.024 260);
  --slate-900: oklch(0.214 0.022 262);
  --slate-950: oklch(0.163 0.021 264);

  --blue-50:  oklch(0.972 0.014 255);
  --blue-300: oklch(0.802 0.098 257);
  --blue-500: oklch(0.612 0.170 259);
  --blue-600: oklch(0.534 0.178 260);
  --blue-700: oklch(0.468 0.162 261);
  --blue-800: oklch(0.398 0.132 262);

  --beacon-50:  oklch(0.968 0.020 60);
  --beacon-700: oklch(0.560 0.170 37);
  --beacon:     oklch(0.585 0.182 40);
  --beacon-hover: oklch(0.520 0.172 38);

  --red-50:  oklch(0.968 0.018 22);
  --red-600: oklch(0.562 0.224 27);
  --red-700: oklch(0.492 0.204 27);
  --green-600: oklch(0.578 0.135 159);
  --green-50:  oklch(0.966 0.026 158);
  --green-700: oklch(0.498 0.112 160);

  --aurora-teal:   oklch(0.760 0.130 185);
  --aurora-blue:   oklch(0.612 0.170 259);
  --aurora-violet: oklch(0.560 0.180 305);

  --surface-page: var(--slate-100);
  --surface-card: #ffffff;
  --text-strong:  var(--slate-900);
  --text-body:    var(--slate-700);
  --text-muted:   var(--slate-500);
  --border-subtle: var(--slate-200);
  --border-default: var(--slate-300);
  --primary: var(--blue-600);
  --ring-primary: color-mix(in oklab, var(--blue-500) 38%, transparent);

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-sans: 'Hanken Grotesk', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 999px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-body);
  background: var(--surface-page);
}

a { color: var(--blue-700); }

.wrap {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ——— Hero ——— */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--slate-950);
}

/* Aurora gradient glow — brand context only (login/brochure), never UI chrome. */
.hero::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto -10%;
  height: 120%;
  background:
    radial-gradient(60% 70% at 18% 0%, color-mix(in oklab, var(--aurora-teal) 55%, transparent), transparent 70%),
    radial-gradient(55% 65% at 70% 10%, color-mix(in oklab, var(--aurora-violet) 50%, transparent), transparent 72%),
    linear-gradient(125deg, color-mix(in oklab, var(--aurora-blue) 22%, transparent), transparent 60%);
  opacity: 0.55;
  pointer-events: none;
}

/* Faint topographic contour texture. */
.hero__topo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.06;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  padding: 28px 0 96px;
}

.hero__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 80px;
}

.hero__nav .logo { height: 34px; width: auto; display: block; }

.hero__nav .nav-mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
}

.hero .eyebrow { color: color-mix(in oklab, var(--aurora-teal) 70%, #fff); }

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: clamp(34px, 5.4vw, 56px);
  line-height: 1.05;
  margin: 16px 0 0;
  max-width: 16ch;
  color: #fff;
}

.hero__sub {
  margin: 20px 0 0;
  font-size: clamp(17px, 2.2vw, 21px);
  color: rgba(255, 255, 255, 0.72);
  max-width: 48ch;
}

.hero__cta { margin-top: 36px; }

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 24px;
  border: 0;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 150ms ease, transform 120ms ease;
}

.btn--beacon { background: var(--beacon); color: #fff; }
.btn--beacon:hover { background: var(--beacon-hover); }
.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover { background: var(--blue-700); }
.btn:active { transform: scale(0.98); }

.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--ring-primary);
}

/* ——— Products ——— */
.section { padding: 80px 0; }

.section__head { max-width: 52ch; margin-bottom: 36px; }
.section__head .eyebrow { color: var(--primary); }
.section__head h2 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: clamp(26px, 3.4vw, 34px);
  line-height: 1.12;
  color: var(--text-strong);
  margin: 10px 0 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 1px 2px oklch(0.214 0.022 262 / 0.05), 0 4px 16px oklch(0.214 0.022 262 / 0.04);
}

.card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  color: var(--text-strong);
  margin: 0 0 10px;
}

.card p { margin: 0; color: var(--text-body); }

/* ——— Contact ——— */
.contact { background: var(--surface-card); border-top: 1px solid var(--border-subtle); }

.contact__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: start;
}

.contact__intro h2 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: clamp(26px, 3.4vw, 34px);
  color: var(--text-strong);
  margin: 10px 0 0;
}

.contact__intro p { color: var(--text-body); margin-top: 14px; }

.contact__intro .eyebrow { color: var(--primary); }

.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-strong);
  margin-bottom: 7px;
}

.field input,
.field textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--text-strong);
  background: var(--slate-50);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 12px 14px;
}

.field textarea { min-height: 130px; resize: vertical; }

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px var(--ring-primary);
  background: #fff;
}

.field--error input,
.field--error textarea { border-color: var(--red-600); }

.field__error {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--red-700);
}

/* Honeypot — hidden from people, present for bots. */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.notice {
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 15px;
  margin-bottom: 22px;
}
.notice--ok { background: var(--green-50); color: var(--green-700); border: 1px solid color-mix(in oklab, var(--green-600) 30%, transparent); }
.notice--error { background: var(--red-50); color: var(--red-700); border: 1px solid color-mix(in oklab, var(--red-600) 30%, transparent); }

/* ——— Footer ——— */
.footer {
  background: var(--slate-950);
  color: rgba(255, 255, 255, 0.6);
  padding: 40px 0;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer .logo { height: 28px; width: auto; }
.footer a { color: #fff; text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer__meta { font-size: 13px; }

@media (max-width: 760px) {
  .cards { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; gap: 32px; }
  .hero__nav { padding-bottom: 56px; }
  .hero__inner { padding-bottom: 72px; }
}

@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
}