/* Petaden — landing placeholder
   Tokens follow petaden-design-system/colors_and_type.css
   Distilled to only what this single page uses. */

:root {
  --c-den-brown: #3B2418;
  --c-burrow:    #5C3A24;
  --c-ember:     #D87A2C;
  --c-ember-hover: #E08C42;
  --c-ember-press: #C26C22;
  --c-honey:     #E8B96A;
  --c-slate-teal:    #2E5A66;
  --c-slate-teal-bg: #E4ECEE;
  --c-cream:   #F5EFE6;
  --c-sand:    #E8DECC;
  --c-bone:    #FBF8F2;
  --c-stone:   #A89C88;
  --c-granite: #6B5F4E;
  --c-success: #5C7A3A;
  --c-danger:  #B33A1F;

  --bg-app:     var(--c-cream);
  --bg-raised:  var(--c-bone);
  --fg-1: var(--c-den-brown);
  --fg-2: var(--c-burrow);
  --fg-3: var(--c-granite);
  --fg-4: var(--c-stone);
  --border-soft: rgba(168, 156, 136, 0.50);
  --border:      rgba(168, 156, 136, 0.75);

  --shadow-rest:   0 1px 0 rgba(59,36,24,0.04), 0 1px 2px rgba(59,36,24,0.06);
  --shadow-raised: 0 2px 4px rgba(59,36,24,0.06), 0 8px 24px rgba(59,36,24,0.08);

  --r-card: 6px;
  --r-pill: 999px;

  --font-display: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --font-sans:    'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'SF Mono', Consolas, 'Liberation Mono', monospace;

  --ease-standard: cubic-bezier(0.2, 0.8, 0.2, 1);
  --dur-micro: 120ms;
  --dur-standard: 220ms;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg-app);
  color: var(--fg-1);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; height: auto; }

a {
  color: var(--c-slate-teal);
  text-decoration-color: rgba(46, 90, 102, 0.4);
  text-underline-offset: 3px;
  transition: color var(--dur-micro) var(--ease-standard);
}
a:hover { color: var(--c-den-brown); }

:focus-visible {
  outline: 2px solid var(--c-ember);
  outline-offset: 2px;
  border-radius: var(--r-card);
}

.skip-link {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  position: fixed;
  left: 12px;
  top: 12px;
  width: auto;
  height: auto;
  padding: 8px 14px;
  background: var(--c-den-brown);
  color: var(--c-bone);
  text-decoration: none;
  border-radius: var(--r-card);
  z-index: 100;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(245, 239, 230, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.brand-logo {
  height: 52px;
  width: auto;
  display: block;
}
.header-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--c-burrow);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background: linear-gradient(180deg, var(--c-cream) 0%, var(--c-sand) 100%);
  border-bottom: 1px solid var(--border-soft);
  overflow: hidden;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 96px;
}
.hero-copy { min-width: 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--c-burrow);
  margin: 0 0 16px;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(48px, 7vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--c-den-brown);
  margin: 0 0 28px;
}
.hero-title i {
  font-style: italic;
  color: var(--c-ember);
}

.hero-lede {
  font-family: var(--font-sans);
  font-size: 19px;
  line-height: 1.5;
  color: var(--fg-1);
  font-weight: 500;
  max-width: 560px;
  margin: 0 0 18px;
}

.hero-body {
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg-2);
  max-width: 560px;
  margin: 0 0 32px;
}

.hero-meta {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 13px;
  color: var(--fg-3);
}

.hero-art {
  position: relative;
}
.hero-art img {
  width: 100%;
  border-radius: var(--r-card);
  box-shadow: var(--shadow-raised);
}

/* ---------- Signup ---------- */

.signup {
  background: var(--bg-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-card);
  padding: 20px;
  box-shadow: var(--shadow-rest);
  max-width: 520px;
}
.signup-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-1);
  margin-bottom: 10px;
}
.signup-row {
  display: flex;
  gap: 8px;
}
.signup-input {
  flex: 1;
  min-width: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--fg-1);
  background: var(--c-bone);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 10px 14px;
  line-height: 1.2;
  transition: border-color var(--dur-micro) var(--ease-standard);
}
.signup-input::placeholder { color: var(--fg-4); }
.signup-input:focus {
  outline: 2px solid var(--c-ember);
  outline-offset: 2px;
  border-color: transparent;
}
.signup-input[aria-invalid="true"] {
  border-color: var(--c-danger);
}
.signup-help {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--fg-3);
}
.signup-status {
  margin: 12px 0 0;
  font-size: 14px;
  min-height: 1.45em;
}
.signup-status.is-success { color: var(--c-success); }
.signup-status.is-error   { color: var(--c-danger); }
.signup.is-submitted .signup-row,
.signup.is-submitted .signup-help {
  display: none;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  padding: 12px 22px;
  border-radius: var(--r-card);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--dur-micro) var(--ease-standard),
    color var(--dur-micro) var(--ease-standard);
}
.btn-primary {
  background: var(--c-ember);
  color: var(--c-bone);
}
.btn-primary:hover { background: var(--c-ember-hover); }
.btn-primary:active { background: var(--c-ember-press); }
.btn-primary[disabled] { opacity: 0.4; cursor: not-allowed; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--c-bone);
  border-top: 1px solid var(--border-soft);
  padding: 56px 0 40px;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
}
.footer-logo {
  height: 44px;
  width: auto;
  display: block;
}
.footer-tagline {
  margin: 0;
  font-size: 14px;
  color: var(--fg-3);
  max-width: 460px;
  line-height: 1.5;
}
.footer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--border-soft);
  font-size: 12px;
  color: var(--fg-3);
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--c-success);
}

/* ---------- Responsive ---------- */

@media (max-width: 880px) {
  .container { padding: 0 24px; }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    padding-top: 48px;
    padding-bottom: 64px;
  }
  .hero-art { order: -1; max-width: 540px; margin: 0 auto; }
  .header-eyebrow { display: none; }
}

@media (max-width: 520px) {
  .signup-row { flex-direction: column; }
  .signup-input, .btn { width: 100%; }
  .hero-meta { gap: 8px; }
  .hero-meta li[aria-hidden="true"] { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}
