:root {
  --bg: #0b0a14;
  --bg-alt: #131022;
  --ink: #ece8f7;
  --ink-dim: #b3aec6;
  --violet: #9c6bff;
  --violet-soft: #7c5ce0;
  --teal: #4ee2c0;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  --serif: "Playfair Display", "Georgia", serif;
  --sans: "Inter", -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a { color: inherit; }

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Ambient background fog */
.fog {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 45% at 15% 10%, rgba(156, 107, 255, 0.18), transparent 60%),
    radial-gradient(50% 40% at 85% 15%, rgba(78, 226, 192, 0.10), transparent 60%),
    radial-gradient(70% 60% at 50% 100%, rgba(124, 92, 224, 0.14), transparent 60%),
    var(--bg);
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11, 10, 20, 0.72);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}

.brand {
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--ink);
}

.brand strong { color: var(--violet); font-weight: 700; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 999px;
  background: var(--violet);
  color: #0b0a14;
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(156, 107, 255, 0.35); }

/* Hero */
.hero {
  padding: 72px 0 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(78, 226, 192, 0.1);
  border: 1px solid rgba(78, 226, 192, 0.35);
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

h1.title {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5.5vw, 3.6rem);
  line-height: 1.08;
  margin: 0 0 18px;
  color: #fff;
}

h1.title em {
  font-style: italic;
  background: linear-gradient(90deg, var(--violet), var(--teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.subtitle {
  font-size: 1.08rem;
  color: var(--ink-dim);
  max-width: 46ch;
  margin: 0 0 32px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary {
  background: linear-gradient(135deg, #ff9f43, #ff7a3d);
  color: #201200;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(255, 159, 67, 0.35); }

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border);
  color: var(--ink);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); transform: translateY(-2px); }

.social-row {
  display: flex;
  gap: 14px;
}

.social-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--ink-dim);
  font-size: 0.85rem;
  font-weight: 600;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.social-pill svg { width: 16px; height: 16px; }
.social-pill:hover { color: var(--ink); border-color: var(--violet-soft); }

.hero-cover {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-cover::before {
  content: "";
  position: absolute;
  inset: -30px;
  background: radial-gradient(circle, rgba(156, 107, 255, 0.35), transparent 65%);
  filter: blur(10px);
  z-index: -1;
}

.hero-cover img {
  width: min(340px, 80%);
  border-radius: 10px;
  box-shadow: var(--shadow), 0 0 0 1px rgba(255, 255, 255, 0.06);
}

/* Section shell */
section { padding: 64px 0; }

.eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 10px;
}

h2.h2 {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  color: #fff;
  margin: 0 0 24px;
}

/* Sinopse */
.sinopse {
  border-top: 1px solid var(--border);
}

.sinopse-body p {
  color: var(--ink-dim);
  font-size: 1.05rem;
  max-width: 68ch;
}

.sinopse-body p:first-of-type::first-letter {
  font-family: var(--serif);
  font-size: 3.2rem;
  float: left;
  line-height: 0.8;
  margin: 8px 8px 0 0;
  color: var(--violet);
}

/* Autora */
.autora {
  border-top: 1px solid var(--border);
}

.autora-card {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
}

.autora-info h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  margin: 0 0 6px;
  color: #fff;
}

.autora-info p {
  color: var(--ink-dim);
  margin: 0 0 18px;
  max-width: 50ch;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

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

.footer-inner p {
  color: var(--ink-dim);
  font-size: 0.85rem;
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 18px;
}

.footer-links a {
  color: var(--ink-dim);
  font-size: 0.85rem;
  text-decoration: none;
}
.footer-links a:hover { color: var(--violet); }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-cover { order: -1; }
}