/* ---------- Reset & base ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0a0a08;
  --bg-alt: #121210;
  --ink: #f2ede1;
  --ink-dim: #a39c8c;
  --accent: #c9a227;
  --accent-bright: #e9c65b;
  --line: #2a2820;
  --font-display: "Playfair Display", "Georgia", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; text-decoration: none; }

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

section[id] { scroll-margin-top: 84px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 10, 8, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 1.15rem;
}

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
  transition: color 0.2s ease;
}

.nav a:hover { color: var(--accent-bright); }

/* ---------- Hero banner ---------- */
.hero-banner {
  position: relative;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.hero-banner-img {
  display: block;
  width: 100%;
  height: auto;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Intro / identity ---------- */
.intro {
  padding: 100px 0;
  border-bottom: 1px solid var(--line);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(240px, 340px) 1fr;
  gap: 56px;
  align-items: center;
}

.intro-photo img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border: 1px solid var(--line);
  outline: 1px solid rgba(201, 162, 39, 0.35);
  outline-offset: 8px;
  filter: grayscale(1) contrast(1.05);
}

.section-label {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.68rem;
  color: var(--accent);
  font-weight: 600;
  opacity: 0.85;
  margin-bottom: 18px;
}

.intro-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  margin-bottom: 22px;
}

.intro-primary {
  font-size: 1.1rem;
  color: var(--ink);
  max-width: 640px;
  margin-bottom: 18px;
}

.intro-primary em {
  font-style: italic;
  color: var(--accent-bright);
}

.intro-secondary {
  font-size: 0.9rem;
  color: var(--ink-dim);
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 30px;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: #0a0a08;
}

.btn-primary:hover { background: var(--accent-bright); }

.btn-outline {
  border-color: var(--line);
  color: var(--ink);
}

.btn-outline:hover { border-color: var(--accent); color: var(--accent-bright); }

.section-heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin-bottom: 28px;
}

/* ---------- Themes ---------- */
.themes {
  padding: 90px 0;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--line);
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.theme-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 30px 22px;
  text-align: center;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.theme-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.theme-index {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--accent);
  opacity: 0.7;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.theme-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
}

/* ---------- Books ---------- */
.books {
  padding: 90px 0;
  border-bottom: 1px solid var(--line);
}

.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.book-card {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.book-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.book-cover {
  aspect-ratio: 2 / 3;
  overflow: hidden;
  border-radius: 2px;
  margin-bottom: 20px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}

.book-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.book-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  margin-bottom: 10px;
}

.book-desc {
  color: var(--ink-dim);
  font-size: 0.95rem;
  margin-bottom: 24px;
  flex-grow: 1;
}

.btn-buy {
  align-self: flex-start;
  background: var(--accent);
  color: #0a0a08;
  padding: 12px 26px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  border-radius: 2px;
  transition: background 0.2s ease;
}

.btn-buy:hover {
  background: var(--accent-bright);
}

/* ---------- Quote ---------- */
.quote {
  padding: 100px 0;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--line);
}

.quote-inner {
  max-width: 720px;
  text-align: center;
}

.quote-mark {
  display: block;
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: var(--accent);
  opacity: 0.6;
  line-height: 1;
  margin-bottom: 8px;
}

.quote blockquote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(1.4rem, 3.4vw, 2.2rem);
  line-height: 1.5;
  position: relative;
  padding: 0 0 28px;
}

.quote blockquote::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 64px;
  height: 2px;
  background: var(--accent);
}

/* ---------- Videos ---------- */
.videos {
  padding: 90px 0;
  border-bottom: 1px solid var(--line);
}

.video-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: #000;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}

.video-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  background: radial-gradient(ellipse 600px 300px at 50% 50%, rgba(201, 162, 39, 0.14), transparent 70%);
  transition: background 0.2s ease;
}

.video-fallback:hover .play-button {
  background: var(--accent-bright);
  transform: scale(1.06);
}

.play-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--accent);
  color: #0a0a08;
  transition: background 0.2s ease, transform 0.2s ease;
}

.play-button svg {
  margin-left: 3px;
}

.video-fallback-label {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink);
}

.video-note {
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--ink-dim);
  font-style: italic;
}

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

/* ---------- Connect ---------- */
.connect {
  padding: 90px 0;
  background: var(--bg-alt);
}

.connect-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.connect-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  padding: 32px 20px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.connect-link:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.connect-icon {
  width: 32px;
  height: 32px;
  color: var(--accent);
  margin-bottom: 6px;
  flex-shrink: 0;
}

.connect-label {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  color: var(--ink-dim);
  font-weight: 600;
}

.connect-value {
  font-size: 1rem;
  color: var(--ink);
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 32px 0;
  text-align: center;
  color: var(--ink-dim);
  font-size: 0.8rem;
  border-top: 1px solid var(--line);
}

/* ---------- Responsive ---------- */
@media (max-width: 800px) {
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .intro-photo {
    max-width: 320px;
    margin: 0 auto;
  }

  .theme-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .header-inner { height: 56px; }
  .nav { gap: 16px; }
  .nav a { font-size: 0.75rem; }
  .hero-banner { padding: 80px 0; }
  .intro, .themes, .books, .quote, .videos, .connect { padding: 60px 0; }
  .theme-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 420px) {
  .theme-grid { grid-template-columns: 1fr; }
}