/* Seven Isles Labs — shared stylesheet */

:root {
  --paper: #FBFAF7;
  --paper-card: #FFFFFF;
  --ink: #1A1D21;
  --ink-soft: #4A5057;
  --ink-muted: #6B7280;
  --accent: #0D9488;
  --accent-light: #F0FDFA;
  --accent-border: #99F6E4;
  --gold-accent: #B45309;
  --rule: #E5E2DA;
  --rule-light: #F0EDE6;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-card: 14px;
  --radius-pill: 9999px;
  --shadow-card: 0 1px 3px rgba(26, 29, 33, 0.04), 0 8px 24px -4px rgba(26, 29, 33, 0.06);
  --shadow-card-hover: 0 2px 6px rgba(26, 29, 33, 0.06), 0 16px 36px -6px rgba(26, 29, 33, 0.09);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 24px;
  background: var(--ink);
  color: var(--paper);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  z-index: 1000;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  transition: top 0.15s ease;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: 100%;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Header */

.site-header {
  padding-top: 40px;
  padding-bottom: 28px;
}

.header-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.brand-group {
  display: flex;
  flex-direction: column;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  transition: opacity 0.15s ease;
}

.wordmark:hover {
  opacity: 0.88;
}

.brand-mark {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.tagline {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 0.925rem;
  letter-spacing: -0.005em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-top: 6px;
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.925rem;
  font-weight: 500;
  transition: color 0.15s ease;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--ink);
  background: var(--rule-light);
}

/* Landing page */

main.container {
  flex: 1;
  padding-bottom: 72px;
}

/* Studio Intro (Homepage) */
.studio-intro {
  margin-top: 12px;
  margin-bottom: 36px;
  max-width: 640px;
}

.studio-mission {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.section-kicker {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}

/* App Card */
.app-card {
  background: var(--paper-card);
  border: 1px solid var(--rule);
  border-radius: var(--radius-card);
  padding: 36px 32px;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.2s ease;
}

@media (hover: hover) {
  .app-card:hover {
    box-shadow: var(--shadow-card-hover);
  }
}

.app-card-head {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 16px;
}

.app-icon {
  border-radius: 22%;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.18);
}

.app-card-title-group {
  display: flex;
  flex-direction: column;
}

.app-card h1 {
  font-size: 1.875rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.app-subtitle {
  font-size: 0.95rem;
  color: var(--ink-muted);
  margin-top: 2px;
}

.app-description {
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 24px;
}

/* Feature highlights within App Card */
.app-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 20px;
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-top: 1px solid var(--rule-light);
  border-bottom: 1px solid var(--rule-light);
}

.feature-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.feature-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 6px;
}

.feature-desc {
  font-size: 0.825rem;
  color: var(--ink-soft);
  line-height: 1.45;
}

/* Badge / Store Status */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-light);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent);
  flex-shrink: 0;
}

/* Legal pages */

.legal h1 {
  font-size: 1.875rem;
  font-style: normal;
  font-weight: 600;
  line-height: 1.3;
  margin-top: 16px;
  margin-bottom: 8px;
}

.doc-icon {
  width: 40px;
  height: 40px;
  vertical-align: middle;
  margin-right: 14px;
  border-radius: 10px;
}

.effective-date {
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 40px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
}

.legal h2 {
  font-size: 1.25rem;
  font-style: normal;
  font-weight: 600;
  line-height: 1.35;
  margin-top: 40px;
  margin-bottom: 12px;
}

.legal p,
.legal ul {
  margin-bottom: 16px;
}

.legal ul {
  padding-left: 24px;
}

.legal li {
  margin-bottom: 10px;
}

.legal li:last-child {
  margin-bottom: 0;
}

.legal a {
  color: var(--accent);
}

.legal a:hover {
  text-decoration: none;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--rule);
  padding-top: 36px;
  padding-bottom: 44px;
  color: var(--ink-soft);
  font-size: 0.875rem;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: 320px;
}

.footer-brand .copyright {
  font-weight: 600;
  color: var(--ink);
}

.footer-tagline {
  font-size: 0.825rem;
  color: var(--ink-muted);
}

.footer-nav {
  display: flex;
  gap: 36px;
}

.footer-nav-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-nav-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin-bottom: 2px;
}

.footer-nav-group a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.15s ease;
}

.footer-nav-group a:hover {
  color: var(--accent);
  text-decoration: underline;
}

@media (max-width: 640px) {
  .site-header {
    padding-top: 28px;
    padding-bottom: 20px;
  }

  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .site-nav {
    padding-top: 0;
    gap: 12px;
  }

  .site-nav a {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
  }

  .app-card {
    padding: 24px 20px;
  }

  .app-card-head {
    gap: 16px;
  }

  .app-icon {
    width: 68px;
    height: 68px;
  }

  .app-features {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 24px;
  }

  .footer-nav {
    width: 100%;
    justify-content: space-between;
    gap: 20px;
  }

  .footer-nav-group a {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
  }
}