/* mead marketing site styles.
   Color tokens and typography are taken directly from the mead app's own
   design language (docs/design-language.md in the DaKiLloTh/mead repo,
   issue #95), not invented separately. Light values live on :root, dark
   overrides live under prefers-color-scheme: dark, same structure the app
   itself uses for its two daisyUI themes. */

@font-face {
  font-family: "Manrope";
  src: url("assets/fonts/manrope-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Manrope";
  src: url("assets/fonts/manrope-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Manrope";
  src: url("assets/fonts/manrope-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Manrope";
  src: url("assets/fonts/manrope-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Serif";
  src: url("assets/fonts/instrument-serif-italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

:root {
  /* Base tokens, light (from docs/design-language.md). */
  --bg: #F7F1E6;
  --card: #FFFFFF;
  --card-soft: #FBF6EC;
  --border: #E9E0CE;
  --text: #241C13;
  --muted: #847A67;

  /* Accent tokens (same value in both themes). */
  --accent: #D4A24C;
  --accent-dark: #8B6224;
  --accent-darker: #6B4B1B;
  --accent-soft: #F6E7CC;
  --success: #4E9B6E;
  --error: #C1503D;

  /* Text color placed on top of the accent amber. */
  --on-accent: #241C13;

  --radius-box: 0.75rem;
  --radius-field: 0.5rem;
  --shadow-card: 0 1px 2px rgba(36, 28, 19, 0.06), 0 8px 24px rgba(36, 28, 19, 0.08);
  --max-width: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17130F;
    --card: #211B15;
    --card-soft: #241D16;
    --border: #3A3126;
    --text: #F3EADA;
    --muted: #AFA28A;
    --on-accent: #17130F;
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 32px rgba(0, 0, 0, 0.35);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

.wordmark {
  font-family: "Instrument Serif", "Iowan Old Style", serif;
  font-style: italic;
  font-weight: 400;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.25rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  text-decoration: none;
  color: var(--text);
}

.brand img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-size: 0.95rem;
  font-weight: 500;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
}

.site-nav a:hover {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-field);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
}

.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
}

.btn-primary:hover {
  background: var(--accent-dark);
  color: var(--accent-soft);
}

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

.btn-ghost:hover {
  border-color: var(--accent-dark);
}

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

.hero {
  padding: 5rem 0 4rem;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-dark);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
  margin-bottom: 1.25rem;
}

@media (prefers-color-scheme: dark) {
  .hero-eyebrow {
    background: color-mix(in srgb, var(--accent-darker) 45%, var(--card));
    color: var(--accent-soft);
  }
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  line-height: 1.08;
  margin: 0 0 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.hero h1 .wordmark {
  color: var(--accent-dark);
  font-size: 1.15em;
}

@media (prefers-color-scheme: dark) {
  .hero h1 .wordmark {
    color: var(--accent);
  }
}

.hero p.lede {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 42ch;
  margin: 0 0 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.hero-note {
  font-size: 0.85rem;
  color: var(--muted);
}

.hero-note a {
  color: var(--accent-dark);
  text-decoration: underline;
}

@media (prefers-color-scheme: dark) {
  .hero-note a {
    color: var(--accent);
  }
}

.hero-shot {
  border-radius: var(--radius-box);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  background: var(--card);
}

.hero-shot img {
  width: 100%;
  height: auto;
}

/* ---------- Install ---------- */

.install {
  padding: 1rem 0 4rem;
}

.code-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--text);
  color: var(--accent-soft);
  border-radius: var(--radius-field);
  padding: 1rem 1.1rem;
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.95rem;
  overflow-x: auto;
}

@media (prefers-color-scheme: dark) {
  .code-block {
    background: #0E0B08;
  }
}

.code-block code {
  white-space: pre;
}

.copy-btn {
  flex: none;
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--accent-soft) 35%, transparent);
  color: var(--accent-soft);
  border-radius: 0.4rem;
  padding: 0.4rem 0.7rem;
  font-size: 0.8rem;
  font-family: inherit;
  cursor: pointer;
}

.copy-btn:hover {
  border-color: var(--accent-soft);
}

.install-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.install-links a {
  color: var(--accent-dark);
  text-decoration: underline;
}

@media (prefers-color-scheme: dark) {
  .install-links a {
    color: var(--accent);
  }
}

/* ---------- Sections ---------- */

section {
  padding: 4rem 0;
}

.section-head {
  max-width: 56ch;
  margin: 0 0 2.5rem;
}

.section-eyebrow {
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 0.5rem;
}

@media (prefers-color-scheme: dark) {
  .section-eyebrow {
    color: var(--accent);
  }
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 0.75rem;
  font-weight: 700;
}

.section-head p {
  color: var(--muted);
  margin: 0;
}

/* ---------- Feature story sequence ----------
   Apple-style scroll narrative: each capability gets its own row (image
   plus short copy) that fades/slides into view as it enters the viewport.
   See the .reveal rules further down for the animation itself; this block
   is layout only. */

.story-list {
  display: grid;
  gap: clamp(3rem, 6vw, 6rem);
  margin-top: 3rem;
}

.story-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: center;
}

.story-shot {
  order: 1;
  border-radius: var(--radius-box);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}

.story-shot img {
  width: 100%;
  height: auto;
  display: block;
}

.story-text {
  order: 2;
}

.story-kicker {
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 0.5rem;
}

@media (prefers-color-scheme: dark) {
  .story-kicker {
    color: var(--accent);
  }
}

.story-text h3 {
  font-size: 1.5rem;
  margin: 0 0 0.65rem;
  font-weight: 700;
}

.story-text p {
  color: var(--muted);
  margin: 0;
  max-width: 46ch;
}

@media (min-width: 800px) {
  .story-item {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }
  .story-item.reverse .story-shot {
    order: 2;
  }
  .story-item.reverse .story-text {
    order: 1;
  }
}

/* ---------- Scroll reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- FAQ ---------- */

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}

.faq-item:first-child {
  border-top: 1px solid var(--border);
}

.faq-item h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.faq-item p {
  margin: 0;
  color: var(--muted);
}

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

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 1.25rem;
}

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

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

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

@media (min-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .site-nav {
    display: none;
  }
  .hero {
    padding: 3rem 0 2.5rem;
  }
  section {
    padding: 2.75rem 0;
  }
}