/* =========================================================
   ptolemyjordan.com — stylesheet
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;700&family=Lato:ital,wght@0,300;0,400;1,300&display=swap');

:root {
  --bg:           #0a0a0a;
  --bg-alt:       #111111;
  --bg-card:      #161616;
  --text:         #ddd5c8;
  --text-muted:   #7a7670;
  --accent:       #c4551a;
  --accent-light: #df7030;
  --border:       rgba(196, 85, 26, 0.18);
  --font-head:    'Cinzel', serif;
  --font-body:    'Lato', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
em { font-style: italic; }

/* ── Navigation ───────────────────────────────────────── */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.96);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
}

.nav-inner {
  max-width: 1060px;
  margin: 0 auto;
  padding: 1.1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-name {
  font-family: var(--font-head);
  font-size: 0.85rem;
  letter-spacing: 0.35em;
  color: var(--text);
  transition: color 0.2s;
}
.nav-name:hover { color: var(--accent-light); }

nav ul {
  list-style: none;
  display: flex;
  gap: 2.5rem;
}

nav ul a {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s;
}
nav ul a:hover,
nav ul a.active { color: var(--text); }

/* ── Hero ─────────────────────────────────────────────── */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 7rem 2rem 5rem;
  background:
    radial-gradient(ellipse 70% 50% at 50% 90%,
      rgba(160, 55, 8, 0.18) 0%,
      transparent 70%),
    var(--bg);
}

.hero-inner { max-width: 700px; }

.hero-label {
  font-size: 0.65rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.8rem;
}

.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(3.2rem, 10vw, 6.5rem);
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--text);
  line-height: 1;
  margin-bottom: 2rem;
}

.hero-tagline {
  font-size: clamp(0.8rem, 2vw, 0.92rem);
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0.04em;
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 3.5rem;
}

.hero-cta {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.25rem;
  transition: color 0.2s, border-color 0.2s;
}
.hero-cta:hover {
  color: var(--accent-light);
  border-color: var(--accent-light);
}

/* ── Book Section ─────────────────────────────────────── */

.book {
  padding: 7rem 2rem;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.book-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 5rem;
  align-items: start;
}

.cover-wrap { position: relative; }

.cover {
  width: 100%;
  display: block;
  box-shadow:
    0 25px 70px rgba(0, 0, 0, 0.85),
    0 0 50px rgba(160, 55, 8, 0.12);
}

.book-text { padding-top: 0.5rem; }

.book-heading {
  font-family: var(--font-head);
  font-size: 1.6rem;
  letter-spacing: 0.2em;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.book-byline {
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2.2rem;
}

.divider {
  width: 40px;
  height: 1px;
  background: var(--accent);
  margin-bottom: 2.2rem;
  opacity: 0.6;
}

.blurb {
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.9;
  color: var(--text);
  margin-bottom: 1.2rem;
}

.blurb + .blurb { margin-bottom: 2.8rem; }

.buy-label {
  font-size: 0.62rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.buy-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  transition: all 0.2s;
  cursor: pointer;
}

.btn-kindle {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
}
.btn-kindle:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
}

.btn-paper {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(220, 210, 195, 0.25);
}
.btn-paper:hover {
  border-color: rgba(220, 210, 195, 0.55);
}

/* ── About Page ───────────────────────────────────────── */

.page-hero {
  padding: 10rem 2rem 5rem;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 40% at 50% 100%,
      rgba(160, 55, 8, 0.12) 0%,
      transparent 70%),
    var(--bg);
}

.page-label {
  font-size: 0.62rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

.page-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 5vw, 3rem);
  letter-spacing: 0.25em;
  color: var(--text);
}

.about-section {
  max-width: 660px;
  margin: 0 auto;
  padding: 5rem 2rem 7rem;
}

.about-section p {
  font-size: 0.98rem;
  font-weight: 300;
  line-height: 1.95;
  color: var(--text);
  margin-bottom: 1.6rem;
}

.about-section p:last-child { margin-bottom: 0; }

.section-rule {
  border: none;
  border-top: 1px solid var(--border);
  margin: 3.5rem 0;
}

.section-sub {
  font-family: var(--font-head);
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.8rem;
}

/* ── Footer ───────────────────────────────────────────── */

footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
  text-align: center;
}

footer p {
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
}

footer a {
  color: var(--text-muted);
  transition: color 0.2s;
}
footer a:hover { color: var(--accent-light); }

/* ── Responsive ───────────────────────────────────────── */

@media (max-width: 680px) {
  .nav-inner { padding: 1rem 1.25rem; }
  .nav-name { font-size: 0.75rem; letter-spacing: 0.2em; }

  .book-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .cover {
    max-width: 220px;
    margin: 0 auto;
    display: block;
  }
  .book { padding: 4rem 1.5rem; }
  .hero { padding: 6rem 1.5rem 4rem; }
}