* {
  box-sizing: border-box;
}

:root {
  --bg: #170d1b;
  --bg-deep: #09060d;
  --plum: #24102b;
  --silver: #eee9f2;
  --muted: #c4b7c9;
  --soft: #a99aaf;
  --red: #b82438;
  --red-soft: #e05465;
  --line: rgba(238, 233, 242, 0.18);
  --panel: rgba(255, 255, 255, 0.045);
  --panel-strong: rgba(255, 255, 255, 0.075);
  --shadow: rgba(0, 0, 0, 0.5);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--silver);
  background:
    radial-gradient(circle at 12% 10%, rgba(184, 36, 56, 0.18), transparent 32rem),
    radial-gradient(circle at 80% 5%, rgba(115, 57, 130, 0.26), transparent 34rem),
    linear-gradient(180deg, var(--plum) 0%, var(--bg) 42%, var(--bg-deep) 100%);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
}

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

strong {
  color: #fff;
  font-weight: 700;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 6vw;
  background: rgba(9, 6, 13, 0.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-name {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-style: italic;
  font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.45rem);
  letter-spacing: 0.035em;
}

.brand-tagline {
  margin-top: 0.25rem;
  color: var(--red-soft);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  color: var(--muted);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.main-nav a {
  position: relative;
  padding-bottom: 0.25rem;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--red-soft);
  transition: width 0.22s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  width: 100%;
}

.nav-cta,
.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.65rem;
  border-radius: 999px;
  padding: 0.7rem 1.25rem;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.nav-cta,
.secondary-btn {
  border: 1px solid rgba(238, 233, 242, 0.32);
  background: rgba(255, 255, 255, 0.04);
}

.primary-btn {
  border: 1px solid rgba(224, 84, 101, 0.9);
  background: linear-gradient(135deg, #b82438, #5b1523);
  box-shadow: 0 18px 44px rgba(184, 36, 56, 0.22);
}

.nav-cta:hover,
.primary-btn:hover,
.secondary-btn:hover {
  transform: translateY(-2px);
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 82vh;
  padding: 8rem 6vw 6rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 28%, rgba(238, 233, 242, 0.08), transparent 12rem),
    radial-gradient(circle at 50% 42%, rgba(184, 36, 56, 0.24), transparent 30rem);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(224, 84, 101, 0.28);
  transform: rotate(45deg);
  pointer-events: none;
}

.hero::before {
  width: 26rem;
  height: 26rem;
  right: -8rem;
  top: 12%;
}

.hero::after {
  width: 15rem;
  height: 15rem;
  left: -5rem;
  bottom: 12%;
}

.hero-inner {
  position: relative;
  max-width: 53rem;
  margin: 0 auto;
  text-align: center;
}

.eyebrow,
.section-kicker,
.series-label {
  color: var(--red-soft);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 700;
  line-height: 1.05;
}

h1 {
  margin: 1rem 0;
  font-size: clamp(3rem, 7vw, 6.6rem);
  font-style: italic;
  letter-spacing: 0.01em;
}

.hero-text {
  max-width: 43rem;
  margin: 0 auto 2rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-buttons,
.tag-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
}

.section {
  padding: 5.5rem 6vw;
}

.section-alt {
  background: radial-gradient(circle at top, rgba(184, 36, 56, 0.08), transparent 40rem);
  border-top: 1px solid rgba(238, 233, 242, 0.06);
  border-bottom: 1px solid rgba(238, 233, 242, 0.06);
}

.section-header {
  max-width: 48rem;
  margin: 0 auto 3rem;
  text-align: center;
}

.section-header h2 {
  margin: 0.35rem 0 0.8rem;
  font-size: clamp(2.25rem, 4vw, 4rem);
  font-style: italic;
}

.section-line {
  width: 7rem;
  height: 1px;
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, var(--red-soft), transparent);
}

.feature-card,
.about-box {
  max-width: 68rem;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 2rem;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.025)),
    radial-gradient(circle at 10% 0%, rgba(224, 84, 101, 0.16), transparent 22rem);
  box-shadow: 0 28px 80px var(--shadow);
}

.feature-card {
  display: grid;
  grid-template-columns: minmax(14rem, 0.85fr) minmax(0, 1.55fr);
  gap: 2.5rem;
  padding: 2rem;
  align-items: center;
}

.cover-wrap {
  display: block;
  max-width: 23rem;
  margin: 0 auto;
  border-radius: 1.25rem;
  overflow: hidden;
  border: 1px solid rgba(238, 233, 242, 0.2);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.58);
  background: rgba(0, 0, 0, 0.28);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.cover-wrap:hover {
  transform: translateY(-4px);
  box-shadow: 0 36px 96px rgba(0, 0, 0, 0.68);
}

.book-cover {
  display: block;
  width: 100%;
  height: auto;
}

.feature-copy h3 {
  margin: 0.25rem 0 1rem;
  font-size: clamp(2.3rem, 4vw, 4.2rem);
  font-style: italic;
}

.feature-copy p,
.about-box p,
.vibe-card p {
  color: var(--muted);
}

.book-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 1.6rem 0 1.2rem;
}

.tag-list {
  justify-content: flex-start;
  margin-top: 1.4rem;
}

.tag-list span {
  display: inline-flex;
  border: 1px solid rgba(224, 84, 101, 0.32);
  border-radius: 999px;
  padding: 0.45rem 0.75rem;
  background: rgba(184, 36, 56, 0.09);
  color: #f1d7dc;
  font-size: 0.78rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  max-width: 72rem;
  margin: 0 auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
  max-width: 76rem;
  margin: 0 auto;
}

.vibe-card,
.contact-card {
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  padding: 1.5rem;
  background: var(--panel);
}

.vibe-card h3 {
  margin: 0 0 0.7rem;
  color: var(--silver);
  font-size: 1.7rem;
  font-style: italic;
}

.about-box {
  padding: 2rem;
  max-width: 52rem;
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-height: 8rem;
  transition: transform 0.22s ease, background 0.22s ease, border-color 0.22s ease;
}

.contact-card:hover {
  transform: translateY(-3px);
  border-color: rgba(224, 84, 101, 0.48);
  background: var(--panel-strong);
}

.contact-label {
  color: var(--red-soft);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.76rem;
  font-weight: 700;
}

.contact-value {
  color: var(--silver);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.45rem;
  font-style: italic;
  word-break: break-word;
}

.site-footer {
  padding: 2rem 6vw;
  text-align: center;
  color: var(--soft);
  border-top: 1px solid var(--line);
  background: rgba(9, 6, 13, 0.9);
}

.site-footer p {
  margin: 0.25rem 0;
}

.footer-note {
  font-size: 0.86rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1040px) {
  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .site-header {
    position: static;
    flex-wrap: wrap;
  }

  .main-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.8rem;
  }

  .nav-cta {
    display: none;
  }

  .feature-card {
    grid-template-columns: 1fr;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .cover-wrap {
    max-width: 18rem;
  }
}

@media (max-width: 520px) {
  .site-header {
    padding: 1rem 5vw;
  }

  .brand-name {
    font-size: 2rem;
  }

  .hero {
    min-height: 78vh;
    padding: 5.5rem 5vw 4.5rem;
  }

  .section {
    padding: 4rem 5vw;
  }

  .feature-card,
  .about-box {
    border-radius: 1.35rem;
    padding: 1.15rem;
  }

  h1 {
    font-size: 3.25rem;
  }

  .hero-buttons,
  .book-actions {
    flex-direction: column;
  }

  .primary-btn,
  .secondary-btn {
    width: 100%;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}