:root {
  --bg: #0b0505;
  --bg-soft: #160707;
  --bg-card: rgba(255, 255, 255, 0.06);
  --bg-card-strong: rgba(15, 7, 7, 0.9);
  --border: rgba(255, 255, 255, 0.12);
  --text: #f7f1ec;
  --muted: #d2c3b8;
  --accent: #ffb347;
  --accent-2: #ff6a3d;
  --accent-3: #ffd27a;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.45);
}

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

body {
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 10% 20%, rgba(255, 98, 53, 0.25), transparent 40%),
    radial-gradient(circle at 80% 10%, rgba(255, 179, 71, 0.2), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(255, 106, 61, 0.2), transparent 55%),
    linear-gradient(180deg, #090303 0%, #140707 35%, #0b0505 100%);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
}

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

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

.bg-noise {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140' viewBox='0 0 140 140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.08'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
  pointer-events: none;
  z-index: -1;
}

.container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

.eyebrow {
  font-size: 0.95rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-3);
  margin-bottom: 12px;
}

.section {
  padding: 90px 0;
}

.section-title {
  max-width: 760px;
  margin-bottom: 48px;
}

.section-title h2 {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(2.4rem, 3.5vw, 3.5rem);
  margin-bottom: 12px;
}

.lead {
  color: var(--muted);
  font-size: 1.1rem;
}

.top-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(9, 3, 3, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand strong {
  display: block;
  font-size: 1rem;
}

.brand span {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  color: #ffffff !important;
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.3rem !important;
  text-align: center;
  padding-top: 7px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--accent-3);
}

.hero {
  padding: 90px 0 60px;
}

.hero-grid {
  display: grid;
  gap: 40px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.hero-text h1 {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(2.6rem, 4vw, 4.2rem);
  line-height: 1.05;
  margin-bottom: 16px;
}

.subtitle {
  color: var(--muted);
  font-size: 1.15rem;
  margin-bottom: 24px;
}

.price-box {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 24px;
}

.price {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
}

.price-note {
  color: var(--muted);
  font-size: 0.95rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent-2), var(--accent));
  color: #120606;
  box-shadow: 0 12px 30px rgba(255, 106, 61, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(255, 106, 61, 0.4);
}

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text);
  background: transparent;
}

.btn-small {
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
}

.hero-highlights div {
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.hero-highlights strong {
  display: block;
  font-size: 1.05rem;
}

.hero-highlights span {
  color: var(--muted);
  font-size: 0.9rem;
}

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

.book-cover {
  width: min(380px, 85%);
  border-radius: 18px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.2);
  animation: float 5s ease-in-out infinite;
}

.glow {
  position: absolute;
  inset: 20% 15% auto;
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, rgba(255, 179, 71, 0.35), transparent 70%);
  filter: blur(20px);
  z-index: -1;
}

.badge {
  position: absolute;
  bottom: 10%;
  right: 5%;
  background: rgba(10, 4, 4, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: var(--shadow);
}

.badge span {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.badge strong {
  font-size: 1rem;
}

.problem h2 {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(2rem, 3vw, 3rem);
}

.split {
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  list-style: none;
}

.pill-list li {
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
}

.card-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  min-height: 180px;
  backdrop-filter: blur(10px);
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.method {
  background: linear-gradient(135deg, rgba(255, 106, 61, 0.12), rgba(255, 179, 71, 0.08));
}

.testimonials {
  background:
    radial-gradient(circle at top left, rgba(255, 179, 71, 0.12), transparent 35%),
    linear-gradient(180deg, rgba(24, 8, 8, 0.9), rgba(11, 5, 5, 0.98));
}

.testimonial-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.testimonial-card {
  position: relative;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  padding: 28px 24px 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.testimonial-card::before {
  content: "\"";
  position: absolute;
  top: 8px;
  left: 18px;
  font-family: "Bebas Neue", sans-serif;
  font-size: 5rem;
  line-height: 1;
  color: rgba(255, 179, 71, 0.18);
}

.testimonial-text {
  position: relative;
  color: var(--text);
  font-size: 1.02rem;
  margin-bottom: 18px;
}

.testimonial-author {
  color: var(--accent-3);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.icon-list {
  list-style: none;
  display: grid;
  gap: 14px;
}

.icon-list li {
  padding-left: 26px;
  position: relative;
}

.icon-list li::before {
  content: ">";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.intro-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
}

.panel h3 {
  margin-bottom: 12px;
}

.panel ul {
  list-style: disc;
  padding-left: 20px;
  color: var(--muted);
}

.chapter-list {
  display: grid;
  gap: 16px;
}

details {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 18px;
}

details summary {
  cursor: pointer;
  font-weight: 600;
}

details ul {
  list-style: disc;
  padding-left: 20px;
  margin-top: 12px;
  color: var(--muted);
}

.checklist {
  list-style: none;
  display: grid;
  gap: 10px;
}

.checklist li {
  padding-left: 26px;
  position: relative;
}

.checklist li::before {
  content: "+";
  position: absolute;
  left: 0;
  color: var(--accent-3);
}

.author-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: start;
}

.author-photo {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.author-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 30%;
}

.photo-note {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(0, 0, 0, 0.6);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
}

.author h3 {
  margin-top: 18px;
  margin-bottom: 8px;
}

.author ul {
  list-style: disc;
  padding-left: 20px;
  color: var(--muted);
}

.author-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.author-tags span {
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.cta-final {
  background: linear-gradient(120deg, rgba(255, 106, 61, 0.2), rgba(255, 179, 71, 0.15));
}

.cta-box {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

.cta-panel {
  background: var(--bg-card-strong);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  display: grid;
  gap: 12px;
  text-align: center;
}

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

.contact-list {
  list-style: none;
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.footer {
  padding: 32px 0 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  text-align: center;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .hero {
    padding-top: 60px;
  }
}

@media (max-width: 700px) {
  .section {
    padding: 70px 0;
  }

  .btn {
    width: 100%;
  }

  .hero-highlights {
    grid-template-columns: 1fr;
  }

  .badge {
    position: static;
    margin-top: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}