/* Penna marketing/legal site — shared stylesheet.
   Palette/fonts are CSS custom properties in :root only (spirit of the
   app's ".cursorrules rule 4: theme tokens only, no raw hex in
   components") — every color/font elsewhere in this file references a
   variable, never a literal hex value. Values match
   docs/penna-design-spec-warm-archival-paper.md. */

:root {
  --color-bg: #F5EFDD;
  --color-bg-alt: #EFE7D2;
  --color-border: #DCD0AF;
  --color-ink: #241A12;
  --color-ink-muted: #8A7B68;
  --color-ink-inverse: #FDF8ED;
  --color-accent: #B85C3E;
  --color-accent-pressed: #9B4A30;
  --color-accent-soft: #F0DDD2;

  --font-serif: 'Lora', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-card: 16px;
  --radius-pill: 999px;
  --max-width: 720px;
  --max-width-wide: 960px;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
}

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

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

a:hover {
  color: var(--color-accent-pressed);
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 0.5em;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }

p {
  margin: 0 0 1em;
}

.container {
  width: 100%;
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 20px;
}

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

.site-header {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-ink);
}

.brand img {
  height: 32px;
  width: auto;
}

.brand-name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.35rem;
}

.lang-toggle {
  display: flex;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
}

.lang-toggle a {
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: var(--color-ink-muted);
}

.lang-toggle a[aria-current="true"] {
  background: var(--color-ink);
  color: var(--color-ink-inverse);
  border-color: var(--color-ink);
}

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

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 32px 0;
  margin-top: 64px;
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.9rem;
}

.footer-links a {
  text-decoration: none;
  color: var(--color-ink-muted);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}

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

.hero {
  padding: 56px 0 40px;
  text-align: center;
}

.hero img.hero-mark {
  height: 88px;
  width: auto;
  margin: 0 auto 24px;
}

.hero p.tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--color-ink-muted);
  max-width: 520px;
  margin: 0 auto;
}

/* ---- How it works ---- */

.how-it-works {
  padding: 40px 0;
}

.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: var(--max-width);
  margin: 32px auto 0;
}

.step {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 24px;
  text-align: center;
}

.step .step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-ink-inverse);
  font-family: var(--font-sans);
  font-weight: 600;
  margin-bottom: 12px;
}

.step h3 {
  margin-bottom: 8px;
}

.step p {
  color: var(--color-ink-muted);
  margin-bottom: 0;
}

@media (min-width: 720px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---- Screenshot showcase (CSS-drawn phone mockups) ---- */

.showcase {
  padding: 40px 0 56px;
}

.showcase h2 {
  text-align: center;
}

.showcase-note {
  text-align: center;
  color: var(--color-ink-muted);
  font-size: 0.85rem;
  margin: 0 auto 32px;
  max-width: var(--max-width);
}

.phones {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  justify-items: center;
}

@media (min-width: 720px) {
  .phones {
    grid-template-columns: repeat(3, 1fr);
  }
}

.phone {
  width: 220px;
  border-radius: 28px;
  background: var(--color-ink);
  padding: 10px;
  box-shadow: 0 8px 24px rgba(36, 26, 18, 0.15);
}

.phone-screen {
  background: var(--color-bg);
  border-radius: 20px;
  overflow: hidden;
  padding: 14px 12px;
  min-height: 340px;
}

.phone-caption {
  text-align: center;
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}

.mock-screen-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 10px;
}

.mock-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 8px;
}

.mock-card.unread {
  border-left: 3px solid var(--color-accent);
}

.mock-card .mock-name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.8rem;
  margin-bottom: 2px;
}

.mock-card .mock-subject {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.75rem;
  color: var(--color-ink-muted);
}

.mock-tabbar {
  display: flex;
  justify-content: space-around;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
}

.mock-tabbar span {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  background: var(--color-border);
}

.mock-tabbar span.active {
  background: var(--color-accent);
}

.mock-bubble {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  background: var(--color-accent-soft);
  color: var(--color-accent-pressed);
  font-size: 0.65rem;
  font-family: var(--font-sans);
  font-weight: 500;
  margin-bottom: 10px;
}

.mock-letter-body {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.75rem;
  color: var(--color-ink-muted);
  line-height: 1.5;
}

.mock-stamp {
  float: right;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: var(--color-accent-soft);
  border: 1px solid var(--color-border);
}

/* ---- App store badge placeholder ---- */

.store-badge-row {
  text-align: center;
  padding: 8px 0 56px;
}

.store-badge-placeholder {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-pill);
  padding: 12px 24px;
  color: var(--color-ink-muted);
  font-size: 0.95rem;
}

/* ---- Legal / article pages ---- */

.article {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 20px 32px;
}

.article .last-updated {
  color: var(--color-ink-muted);
  font-size: 0.9rem;
  margin-bottom: 2em;
}

.article h2 {
  margin-top: 2em;
}

.article ul {
  padding-left: 1.25em;
}

.article li {
  margin-bottom: 0.5em;
}

/* ---- Support page ---- */

.support-card {
  max-width: var(--max-width);
  margin: 56px auto;
  padding: 40px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  text-align: center;
}

.support-card .button {
  display: inline-block;
  margin-top: 16px;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  background: var(--color-ink);
  color: var(--color-ink-inverse);
  text-decoration: none;
  font-weight: 500;
}

.support-card .button:hover {
  background: var(--color-accent-pressed);
  color: var(--color-ink-inverse);
}

/* ---- 404 ---- */

.not-found {
  max-width: var(--max-width);
  margin: 96px auto;
  padding: 0 20px;
  text-align: center;
}

.not-found .mark-404 {
  height: 72px;
  margin: 0 auto 24px;
}