/* ArsLex Website — Minimal Japandi Brutalist */

:root {
  /* Base tones (warm, low-glare) */
  --bg: #ece9e2;
  --surface: #f3f0e9;

  /* Slightly softened text (still very readable, less "ink black") */
  --text: #24201d;
  --muted: #6b7280;

  /* Brand accents */
  --accent: #5b7fa3;
  --accent-2: #c97d4a;

  /* UI chrome */
  --border: rgba(36, 32, 29, 0.09);
  --shadow: 0 18px 44px rgba(15, 23, 42, 0.07);
  --radius: 18px;
  --max-width: 980px;
  --gutter: 24px;
  --transition: 520ms ease;

  /* New: gentle highlight + hover lift */
  --surface-2: color-mix(in srgb, var(--surface) 90%, var(--bg));
  --hover-lift: 1px;
}

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

html,
body {
  margin: 0;
  padding: 0;
  background: radial-gradient(1200px 900px at 18% 10%, var(--surface) 0%, var(--bg) 58%, var(--bg) 100%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.65;
  letter-spacing: 0.01em;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 180ms ease;
}

a:hover {
  color: #4c6f8f;
}

.page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter) 72px;
}

.site-header {
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* α replaces "A" in "Ars lex"; same font and color as wordmark */
.wordmark-a {
  display: inline;
  text-transform: none !important;
  font: inherit;
  color: inherit;
}

.wordmark {
  font-size: 14px;
}

.wordmark-rest {
  text-transform: none;
}

.nav {
  display: flex;
  gap: 16px;
  font-size: 13px;
}

.nav a {
  color: var(--text);
  opacity: 0.8;
}

.nav a:hover {
  opacity: 1;
}

.hero {
  padding: 72px 0 24px;
}

.eyebrow {
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--muted);
  margin-bottom: 16px;
}

h1,
h2,
h3 {
  margin: 0 0 16px;
  font-weight: 650;
  letter-spacing: 0.02em;
}

h1 {
  font-size: clamp(32px, 4vw, 46px);
}


h2 {
  font-size: clamp(22px, 3vw, 30px);
}

p {
  margin: 0 0 16px;
}

.lede {
  font-size: 18px;
  color: color-mix(in srgb, var(--text) 80%, var(--muted));
  max-width: 720px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* Contact / early-access form */
.early-access-wrap {
  margin-top: 20px;
  max-width: 420px;
}

.early-access-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.early-access-input {
  flex: 1;
  min-width: 200px;
  padding: 10px 14px;
  font-size: 15px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  transition: border-color 180ms ease;
}

.early-access-input::placeholder {
  color: var(--muted);
}

.early-access-input:focus {
  outline: none;
  border-color: var(--accent);
}

.early-access-submit {
  flex-shrink: 0;
}

.early-access-message {
  margin-top: 12px;
  font-size: 14px;
}

.early-access-message.success {
  color: var(--accent);
}

.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;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button.primary {
  background: var(--accent);
  color: #f8fafc;
  border-color: transparent;
}

.button.primary:hover {
  transform: translateY(calc(-1 * var(--hover-lift)));
  filter: saturate(1.02);
}

.button:hover {
  border-color: rgba(36, 32, 29, 0.14);
}

.button.ghost {
  background: transparent;
  color: var(--text);
}

.section {
  padding: 32px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin: 24px 0;
  transition: transform 220ms ease;
}

.section:hover {
  transform: translateY(calc(-1 * var(--hover-lift)));
}

.feature-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.feature-card {
  padding: 18px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 94%, var(--accent-2));
}

.feature-card h3 {
  font-size: 15px;
  margin-bottom: 8px;
}

.muted {
  color: var(--muted);
}

.support-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
}

.footer a {
  color: var(--muted);
}

/* Fade in transitions */
.fade-in {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition);
}

.fade-in.in-view {
  opacity: 1;
  transform: translateY(0);
}

.fade-in[data-delay="1"] {
  transition-delay: 80ms;
}

.fade-in[data-delay="2"] {
  transition-delay: 160ms;
}

.fade-in[data-delay="3"] {
  transition-delay: 240ms;
}

@media (prefers-reduced-motion: reduce) {
  .fade-in,
  .fade-in.in-view {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 720px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    flex-wrap: wrap;
    gap: 10px;
  }

  .section {
    padding: 24px;
  }
}
