/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.75s ease, transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.22s; }
.reveal-delay-3 { transition-delay: 0.34s; }
.reveal-delay-4 { transition-delay: 0.46s; }

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --yellow: #E8FF00;
  --black: #0a0a0a;
  --white: #ffffff;
  --red: #cc0000;
  --gray: #1a1a1a;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Space Grotesk', sans-serif;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
}

/* ===== NAV ===== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 4rem;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(232, 255, 0, 0.15);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Lexend Peta', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--yellow);
}

.nav-lips {
  height: 38px;
  width: auto;
  display: block;
}

/* ===== HEADER LIPS ===== */
.heading-with-lips {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.heading-with-lips.centered {
  justify-content: center;
  margin-bottom: 4rem;
}

.header-lips {
  height: 70px;
  width: auto;
  flex-shrink: 0;
}

.lips-on-yellow {
  mix-blend-mode: multiply;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

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

.nav-cta {
  background: var(--yellow) !important;
  color: var(--black) !important;
  padding: 0.5rem 1.2rem;
  border-radius: 2px;
  font-weight: 700 !important;
  transition: opacity 0.2s !important;
}

.nav-cta:hover {
  opacity: 0.85;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8rem 4rem 4rem;
  position: relative;
  overflow: hidden;
  gap: 4rem;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 20% 50%, rgba(232, 255, 0, 0.04) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 80% 30%, rgba(204, 0, 0, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.hero-spotlight {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  height: 100%;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255,255,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

.hero-tagline {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: 'Lexend Peta', sans-serif;
  font-size: clamp(4rem, 9vw, 8rem);
  line-height: 0.92;
  color: var(--yellow);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  text-shadow: 4px 4px 0 rgba(0,0,0,0.3);
  animation: title-breathe 4s ease-in-out infinite;
}

@keyframes title-breathe {
  0%, 100% { text-shadow: 4px 4px 0 rgba(0,0,0,0.3); opacity: 1; }
  50%       { text-shadow: 4px 4px 30px rgba(232,255,0,0.25), 4px 4px 0 rgba(0,0,0,0.3); opacity: 0.88; }
}

.hero-subtitle {
  font-size: 1rem;
  font-weight: 400;
  color: rgba(255,255,255,0.6);
  margin-bottom: 2.5rem;
  line-height: 1.6;
  max-width: 360px;
}

/* ===== BOOK COVER ===== */
.hero-book {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1400px;
}

.book-3d {
  position: relative;
  transform-style: preserve-3d;
  animation: book-float 5s ease-in-out infinite;
}

.book-3d:hover {
  animation-play-state: paused;
  transform: rotateY(-3deg) rotateX(1deg) scale(1.03) translateY(0);
}

@keyframes book-float {
  0%, 100% { transform: rotateY(-10deg) rotateX(2deg) translateY(0px); }
  50%       { transform: rotateY(-10deg) rotateX(2deg) translateY(-16px); }
}

.book-img {
  display: block;
  width: 320px;
  height: auto;
  border-radius: 2px 4px 4px 2px;
  box-shadow:
    -6px 0 12px rgba(0,0,0,0.4),
    -18px 8px 40px rgba(0,0,0,0.6),
    0 30px 60px rgba(0,0,0,0.5);
}

.book-shadow {
  position: absolute;
  bottom: -40px;
  left: 10%;
  right: 10%;
  height: 40px;
  background: radial-gradient(ellipse, rgba(0,0,0,0.5) 0%, transparent 70%);
  filter: blur(10px);
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  background: var(--yellow);
  color: var(--black);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1rem 2rem;
  border-radius: 2px;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 4px 4px 0 rgba(232, 255, 0, 0.3);
}

.btn-primary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(232, 255, 0, 0.3);
}

.btn-secondary {
  display: inline-block;
  border: 2px solid var(--white);
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  padding: 0.9rem 1.8rem;
  border-radius: 2px;
  transition: background 0.15s, color 0.15s;
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--black);
}

/* ===== HOOK ===== */
.hook {
  background: var(--yellow);
  padding: 1.8rem 0;
  overflow: hidden;
}

.hook-ticker-wrap {
  overflow: hidden;
  width: 100%;
}

.hook-ticker {
  display: flex;
  white-space: nowrap;
  animation: ticker-scroll 18s linear infinite;
}

.hook-ticker span {
  font-family: 'Lexend Peta', sans-serif;
  font-size: clamp(1.2rem, 2.5vw, 2rem);
  font-weight: 900;
  color: var(--black);
  flex-shrink: 0;
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ===== ABOUT ===== */
.about {
  display: flex;
  align-items: center;
  gap: 6rem;
  padding: 8rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

.about-text {
  flex: 1;
}

.about-text h2 {
  font-family: 'Lexend Peta', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 0;
}

.about-text .heading-with-lips {
  margin-bottom: 2rem;
  align-items: flex-start;
}

.about-text h2 em {
  color: var(--yellow);
  font-style: normal;
}

.about-text p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.75);
  margin-bottom: 1rem;
}

.about-examples {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin: 1.5rem 0;
  padding-left: 1.5rem;
  border-left: 3px solid var(--yellow);
}

.about-examples span {
  font-style: italic;
  color: rgba(255,255,255,0.9) !important;
  font-size: 1rem;
}

.about-cta-text {
  color: var(--white) !important;
  font-size: 1.1rem !important;
  margin-bottom: 2rem !important;
}

.about-visual {
  flex: 0 0 340px;
}

.about-cover-img {
  width: 100%;
  max-width: 300px;
  display: block;
  border-radius: 2px 4px 4px 2px;
  box-shadow:
    -4px 0 8px rgba(0,0,0,0.3),
    -12px 6px 30px rgba(0,0,0,0.5),
    0 20px 40px rgba(0,0,0,0.4);
  margin: 0 auto;
}

/* ===== QUOTES ===== */
.quotes {
  background: var(--gray);
  padding: 8rem 4rem;
}

.section-title {
  font-family: 'Lexend Peta', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  text-align: center;
  color: var(--white);
  margin-bottom: 4rem;
  line-height: 1.1;
}

.quotes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.quote-card {
  background: var(--yellow);
  color: var(--black);
  padding: 3rem 2rem 2rem;
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  min-height: 240px;
  transition: transform 0.2s;
}

.quote-card:hover {
  transform: translateY(-4px);
}

.quote-card p {
  font-size: 1.05rem;
  line-height: 1.5;
  font-weight: 400;
}

.quote-card strong {
  font-weight: 700;
}

.quote-brand {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(0,0,0,0.5);
  text-transform: uppercase;
}

/* ===== DISCOVER ===== */
.discover {
  padding: 8rem 4rem;
  background: var(--black);
}

.discover-inner {
  max-width: 800px;
  margin: 0 auto;
}

.discover h2 {
  font-family: 'Lexend Peta', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--yellow);
  margin-bottom: 3rem;
}

.discover-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.discover-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  font-size: 1.1rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.85);
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.check {
  color: var(--yellow);
  font-weight: 700;
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* ===== SAMPLE CHAPTERS ===== */
.chapters {
  background: var(--black);
  padding: 8rem 4rem;
}

.chapters-inner {
  max-width: 860px;
  margin: 0 auto;
}

.chapters-sub {
  text-align: center;
  color: rgba(255,255,255,0.5);
  font-size: 1rem;
  margin-top: -2.5rem;
  margin-bottom: 4rem;
}

.chapters-sub em {
  font-style: italic;
  color: rgba(255,255,255,0.7);
}

.accordion {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.acc-item {
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.acc-trigger {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.6rem 0;
  text-align: left;
  color: var(--white);
  transition: color 0.2s;
}

.acc-trigger:hover {
  color: var(--yellow);
}

.acc-num {
  font-family: 'Lexend Peta', sans-serif;
  font-size: 0.7rem;
  color: var(--yellow);
  letter-spacing: 0.1em;
  flex-shrink: 0;
  width: 2.5rem;
}

.acc-title {
  font-family: 'Lexend Peta', sans-serif;
  font-size: clamp(0.9rem, 1.8vw, 1.15rem);
  flex: 1;
  line-height: 1.3;
}

.acc-arrow {
  font-size: 1.1rem;
  transition: transform 0.3s ease;
  color: rgba(255,255,255,0.4);
  flex-shrink: 0;
}

.acc-item.open .acc-arrow {
  transform: rotate(180deg);
  color: var(--yellow);
}

.acc-item.open .acc-trigger {
  color: var(--yellow);
}

.acc-body {
  display: none;
  padding: 0 0 2.5rem 4rem;
}

.acc-item.open .acc-body {
  display: block;
}

.acc-body p {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.72);
  margin-bottom: 0.9rem;
}

.acc-body em {
  color: rgba(255,255,255,0.95);
  font-style: italic;
}

.acc-reality {
  margin-top: 1.5rem !important;
  color: var(--yellow) !important;
  font-weight: 600;
  font-size: 0.9rem !important;
  letter-spacing: 0.02em;
  border-left: 3px solid var(--yellow);
  padding-left: 1rem;
}

/* ===== ORDER ===== */
.order {
  background: var(--yellow);
  padding: 8rem 4rem;
  text-align: center;
}

.order-inner {
  max-width: 700px;
  margin: 0 auto;
}

.order-tagline {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.5);
  margin-bottom: 1rem;
}

.order h2 {
  font-family: 'Lexend Peta', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--black);
  margin-bottom: 1rem;
  line-height: 1.1;
}

.order h2 em {
  font-style: normal;
  color: var(--black);
}

.order-sub {
  font-size: 1rem;
  color: rgba(0,0,0,0.6);
  margin-bottom: 3rem;
}

.order-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.order .btn-primary {
  background: var(--black);
  color: var(--yellow);
  box-shadow: 4px 4px 0 rgba(0,0,0,0.2);
}

.order .btn-primary:hover {
  box-shadow: 6px 6px 0 rgba(0,0,0,0.2);
}

.order .btn-secondary {
  border-color: var(--black);
  color: var(--black);
}

.order .btn-secondary:hover {
  background: var(--black);
  color: var(--yellow);
}

/* ===== FOOTER ===== */
footer {
  background: var(--black);
  border-top: 1px solid rgba(232, 255, 0, 0.15);
  padding: 3rem 4rem;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: 'Lexend Peta', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--yellow);
  margin-bottom: 0.8rem;
}

.footer-tagline {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.footer-copy {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.2);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  nav {
    padding: 1rem 2rem;
  }

  .nav-links {
    gap: 1.5rem;
  }

  .hero {
    flex-direction: column;
    padding: 7rem 2rem 4rem;
    text-align: center;
    gap: 3rem;
  }

  .hero-subtitle {
    max-width: 100%;
  }

  .hook {
    padding: 4rem 2rem;
  }

  .about {
    flex-direction: column;
    padding: 5rem 2rem;
    gap: 3rem;
  }

  .about-visual {
    flex: none;
    width: 100%;
  }

  .quotes {
    padding: 5rem 2rem;
  }

  .discover {
    padding: 5rem 2rem;
  }

  .order {
    padding: 5rem 2rem;
  }

  footer {
    padding: 3rem 2rem;
  }
}

@media (max-width: 600px) {
  .nav-links li:not(:last-child) {
    display: none;
  }

  .book-cover-front {
    width: 220px;
    height: 330px;
  }

  .cover-title {
    font-size: 2.2rem;
  }
}