/* =========================================================
   CARDUME v2 — Aquatic Luxury Editorial Design System
   DFII Score: 13/15
   Aesthetic: Luxury Editorial + Aquatic Depth
   Fonts: Syne (display) + DM Sans (body)
   Anchor: Deep ocean gradient hero with animated waves
========================================================= */

/* ====== DESIGN TOKENS ====== */
:root {
  /* Ocean Depth Palette — dominant cool, gold accent */
  --c-deep:       #051B2C;   /* Deep ocean navy */
  --c-ocean:      #0A3554;   /* Mid ocean */
  --c-pool:       #0EA5C9;   /* Vibrant cyan */
  --c-aqua:       #22D3EE;   /* Bright turquoise accent */
  --c-gold:       #F5A623;   /* Warm gold — primary accent */
  --c-gold-light: #FFCF6E;   /* Lighter gold */
  --c-white:      #FFFFFF;
  --c-off:        #F0F8FF;   /* Off-white with blue tint */
  --c-muted:      #64809A;   /* Muted blue-grey text */
  --c-surface:    #F7FBFF;   /* Lightest surface */
  --c-border:     rgba(14, 165, 201, 0.12);

  /* Typography Scale */
  --f-display: 'Poppins', sans-serif;
  --f-body:    'DM Sans', sans-serif;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows */
  --s-soft:  0 8px 32px rgba(5, 27, 44, 0.08);
  --s-card:  0 20px 48px rgba(5, 27, 44, 0.10);
  --s-lift:  0 32px 64px rgba(5, 27, 44, 0.16);
  --s-gold:  0 12px 32px rgba(245, 166, 35, 0.35);
  --s-pool:  0 12px 32px rgba(14, 165, 201, 0.30);

  /* Radius */
  --r-sm:  8px;
  --r-md:  16px;
  --r-lg:  24px;
  --r-xl:  32px;
  --r-pill: 9999px;
}

/* ====== RESET & BASE ====== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--f-body);
  color: var(--c-deep);
  background: var(--c-white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ====== ANIMATIONS ====== */
@keyframes waveMove {
  0%   { transform: translateX(0) translateZ(0) scaleY(1); }
  50%  { transform: translateX(-25%) translateZ(0) scaleY(0.8); }
  100% { transform: translateX(-50%) translateZ(0) scaleY(1); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33%       { transform: translateY(-14px) rotate(2deg); }
  66%       { transform: translateY(-6px) rotate(-2deg); }
}
@keyframes floatParticle {
  0%   { transform: translateY(0) rotate(0deg); opacity: 0.6; }
  50%  { transform: translateY(-30px) rotate(20deg); opacity: 1; }
  100% { transform: translateY(-60px) rotate(-10deg); opacity: 0; }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideRight {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245, 166, 35, 0); }
  50%       { box-shadow: 0 0 0 16px rgba(245, 166, 35, 0.12); }
}
@keyframes rotateSeal {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes scrollBounce {
  0%, 100% { transform: scaleY(1); opacity: 0.5; }
  50%       { transform: scaleY(1.4); opacity: 1; }
}
@keyframes countUp {
  from { opacity: 0; transform: scale(0.7); }
  to   { opacity: 1; transform: scale(1); }
}

.float-anim { animation: float 5s ease-in-out infinite; }
.animate-up { animation: slideUp 0.9s var(--ease-out) both; }
.animate-up-delay { animation: slideUp 0.9s var(--ease-out) 0.25s both; }
.animate-float-in { animation: slideUp 0.8s var(--ease-out) 0.5s both; }
.animate-float-in-delay { animation: slideUp 0.8s var(--ease-out) 0.7s both; }

/* Scroll reveal */
.reveal, .reveal-right {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  transition-delay: var(--delay, 0s);
}
.reveal-right { transform: translateX(30px); }
.revealed { opacity: 1; transform: none; }

/* ====== LAYOUT ====== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ====== SECTION LABELS ====== */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--f-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-pool);
  margin-bottom: 1rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-pool);
  border-radius: 2px;
}

.section-title {
  font-family: var(--f-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--c-deep);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--c-muted);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ====== BUTTONS ====== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--c-gold);
  color: var(--c-deep);
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 1rem 2.25rem;
  border-radius: var(--r-pill);
  box-shadow: var(--s-gold);
  transition: all 0.3s var(--ease-out);
  letter-spacing: 0.02em;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(245, 166, 35, 0.45);
  background: var(--c-gold-light);
}

/* ====== NAV ====== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.25rem 2rem;
  transition: all 0.4s var(--ease-out);
}
.nav.nav-scrolled {
  background: rgba(5, 27, 44, 0.95);
  backdrop-filter: blur(16px);
  padding: 0.875rem 2rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-brand-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 1;
}
.nav-logo {
  height: 38px;
  width: auto;
  max-width: 170px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
  transition: transform 0.25s ease, filter 0.25s ease;
}
.nav-brand-link:hover .nav-logo {
  transform: translateY(-1px) scale(1.02);
  filter: drop-shadow(0 4px 12px rgba(245, 166, 35, 0.35));
}
.nav-cta {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--c-deep);
  background: var(--c-gold);
  padding: 0.6rem 1.5rem;
  border-radius: var(--r-pill);
  transition: all 0.3s;
  box-shadow: var(--s-gold);
}
.nav-cta:hover {
  background: var(--c-gold-light);
  transform: translateY(-2px);
}

/* ====== HERO ====== */
.hero {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(160deg, var(--c-deep) 0%, var(--c-ocean) 50%, #0c4a6e 100%);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 2rem 5rem;
}

/* Animated waves */
.hero-waves {
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 200px;
  overflow: hidden;
  pointer-events: none;
}
.wave {
  position: absolute;
  bottom: 0;
  width: 200%;
  height: 200px;
  border-radius: 50%;
  animation: waveMove 8s linear infinite;
}
.wave-1 {
  background: rgba(14, 165, 201, 0.15);
  animation-duration: 8s;
  bottom: 0;
}
.wave-2 {
  background: rgba(14, 165, 201, 0.10);
  animation-duration: 11s;
  animation-direction: reverse;
  bottom: 10px;
}
.wave-3 {
  background: rgba(255,255,255, 0.04);
  animation-duration: 14s;
  bottom: 20px;
}

/* Floating particles */
.particles {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  overflow: hidden;
}
.p {
  position: absolute;
  font-size: 1.5rem;
  animation: floatParticle 6s ease-in-out infinite;
  opacity: 0.5;
}
.p1 { left: 5%; top: 20%; animation-delay: 0s; }
.p2 { left: 15%; top: 60%; animation-delay: 1.2s; }
.p3 { left: 85%; top: 30%; animation-delay: 2.4s; }
.p4 { left: 75%; top: 70%; animation-delay: 0.8s; font-size: 1rem; }
.p5 { left: 50%; top: 10%; animation-delay: 3.2s; }
.p6 { left: 40%; top: 80%; animation-delay: 1.8s; font-size: 1rem; }

/* Hero layout */
.hero-content-wrap {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(14, 165, 201, 0.15);
  border: 1px solid rgba(14, 165, 201, 0.3);
  color: var(--c-aqua);
  font-family: var(--f-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  padding: 0.45rem 1rem;
  border-radius: var(--r-pill);
  margin-bottom: 1.75rem;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--c-aqua);
  border-radius: 50%;
  animation: pulseGlow 2s ease-in-out infinite;
}

.hero-headline {
  font-family: var(--f-display);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  color: var(--c-white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.hero-headline em {
  font-style: normal;
  color: var(--c-gold);
  position: relative;
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 2rem;
  line-height: 1.75;
}
.hero-sub strong { color: var(--c-aqua); }

.hero-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}
.bullet-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255,255,255,0.9);
  font-size: 0.95rem;
}
.bullet-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  background: var(--c-pool);
  color: white;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

.hero-cta-group { display: flex; flex-direction: column; gap: 1rem; align-items: flex-start; }

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--c-gold);
  color: var(--c-deep);
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.05rem;
  padding: 1.1rem 2.5rem;
  border-radius: var(--r-pill);
  box-shadow: var(--s-gold);
  transition: all 0.3s var(--ease-out);
  letter-spacing: 0.02em;
  animation: pulseGlow 3s ease-in-out infinite;
}
.btn-hero:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(245, 166, 35, 0.5);
  background: var(--c-gold-light);
}
.btn-hero svg { width: 20px; height: 20px; }

.hero-micro {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin: 0;
}

/* Hero visual — book + author + mascot */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 500px;
}

.book-stage {
  position: relative;
  z-index: 3;
  perspective: 1200px;
}
.book-img {
  height: clamp(360px, 45vw, 500px);
  width: auto;
  border-radius: 6px 18px 18px 6px;
  box-shadow: -20px 25px 60px rgba(0,0,0,0.5), inset 6px 0 16px rgba(255,255,255,0.3);
  transform: rotateY(-12deg) rotateX(4deg);
  transition: transform 0.5s var(--ease-out);
}
.book-stage:hover .book-img {
  transform: rotateY(-5deg) rotateX(2deg);
}
.book-shadow {
  position: absolute;
  bottom: -20px; left: 20px; right: 20px;
  height: 40px;
  background: rgba(0,0,0,0.3);
  filter: blur(20px);
  border-radius: 50%;
  z-index: -1;
}
.book-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse, rgba(14,165,201,0.2) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.hero-author {
  position: absolute;
  height: clamp(300px, 38vw, 460px);
  width: clamp(180px, 26vw, 320px);
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.4);
  right: -30px;
  top: 50%;
  transform: translateY(-50%) rotate(4deg);
  z-index: 2;
  border: 4px solid rgba(255,255,255,0.1);
}

.hero-mascot {
  position: absolute;
  height: clamp(70px, 9vw, 110px);
  width: auto;
  bottom: -10px;
  left: 0;
  z-index: 4;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.3));
}

/* Floating stats cards */
.stats-card {
  position: absolute;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--r-md);
  padding: 0.875rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 5;
  min-width: 100px;
}
.stats-top { top: 10%; left: -20px; }
.stats-bottom { bottom: 15%; right: -10px; }
.stat-number {
  font-family: var(--f-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--c-gold);
  line-height: 1;
}
.stat-label {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.75);
  text-align: center;
  margin-top: 0.25rem;
  font-weight: 500;
}

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
}
.scroll-line {
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  border-radius: 2px;
  margin: 0 auto;
  animation: scrollBounce 1.5s ease-in-out infinite;
}

/* ====== NUMBERS STRIP ====== */
.numbers-strip {
  background: var(--c-white);
  padding: 5rem 2rem;
  border-bottom: 1px solid var(--c-border);
}
.numbers-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0;
}
.num-item { text-align: center; padding: 1rem 2rem; }
.num-divider {
  width: 1px;
  height: 80px;
  background: var(--c-border);
}
.num-val {
  font-family: var(--f-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  color: var(--c-pool);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.num-label {
  font-family: var(--f-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-deep);
  margin-bottom: 0.75rem;
}
.num-desc { font-size: 0.875rem; color: var(--c-muted); line-height: 1.6; }

/* ====== PAIN SECTION ====== */
.pain-section {
  background: var(--c-surface);
  padding: 6rem 2rem;
}
.pain-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.pain-text .section-title { text-align: left; margin-bottom: 1.5rem; }
.pain-text p { color: #4A6076; line-height: 1.8; }
.pain-quote {
  font-family: var(--f-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-pool);
  background: rgba(14,165,201,0.08);
  border-left: 4px solid var(--c-pool);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--r-md) var(--r-md) 0;
  margin: 1.5rem 0;
  font-style: italic;
}
.pain-resolution { font-weight: 600; color: var(--c-deep) !important; font-size: 1.05rem; }
.pain-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}
.pain-img-wrap {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1241 / 1755;
  border-radius: var(--r-md);
  border: 1px solid rgba(14, 165, 201, 0.18);
  box-shadow: 0 20px 48px -6px rgba(5, 27, 44, 0.22), 0 6px 16px rgba(5, 27, 44, 0.08);
  margin: 0 auto 1.5rem;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.pain-img-wrap:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 56px -6px rgba(5, 27, 44, 0.28), 0 8px 20px rgba(14, 165, 201, 0.20);
}
.pain-img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center center;
  padding: 0;
  background: transparent;
  transition: transform 0.3s var(--ease-out);
}
.pain-card {
  width: 100%;
  max-width: 380px;
  background: var(--c-white);
  border-radius: var(--r-lg);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--s-card);
  border: 1px solid var(--c-border);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.pain-card-icon { font-size: 1.75rem; flex-shrink: 0; }
.pain-card p { margin: 0; color: var(--c-deep); font-weight: 500; }

/* ====== INSIDE / FEATURES ====== */
.inside-section {
  background: var(--c-deep);
  padding: 6rem 2rem;
  position: relative;
  overflow: hidden;
}
.inside-section::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(14,165,201,0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.inside-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}
.inside-header .section-title { color: var(--c-white); }
.inside-header .section-sub { color: rgba(255,255,255,0.65); margin: 0 auto; }
.inside-header .section-label { color: var(--c-aqua); }
.inside-header .section-label::before { background: var(--c-aqua); }

.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
}
.feat-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-lg);
  padding: 2rem 1.5rem;
  transition: all 0.3s var(--ease-out);
  transition-delay: var(--delay, 0s);
}
.feat-card:hover {
  background: rgba(14,165,201,0.12);
  border-color: rgba(14,165,201,0.3);
  transform: translateY(-4px);
}
.feat-num {
  font-family: var(--f-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--c-pool);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: 0.75rem;
}
.feat-card h3 {
  font-family: var(--f-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 0.5rem;
}
.feat-card p { font-size: 0.875rem; color: rgba(255,255,255,0.6); line-height: 1.65; margin: 0; }

.inside-cta {
  text-align: center;
  margin-top: 4rem;
}

/* ====== PREVIEW CAROUSEL ====== */
.preview-section {
  background: var(--c-white);
  padding: 6rem 2rem;
  overflow: hidden;
}
.preview-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.carousel-wrap {
  position: relative;
  display: flex;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
.c-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  gap: 1.25rem;
  padding: 1.5rem 1rem;
  scrollbar-width: none;
  flex: 1;
  -webkit-overflow-scrolling: touch;
}
.c-track::-webkit-scrollbar { display: none; }

.c-slide {
  flex: 0 0 calc(25% - 1rem);
  min-width: 220px;
  scroll-snap-align: start;
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--s-card);
  cursor: pointer;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
  background: var(--c-white);
  border: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
}
.c-slide:hover {
  transform: translateY(-6px);
  box-shadow: var(--s-lift);
  border-color: rgba(14, 165, 201, 0.4);
}

.c-img {
  width: 100%;
  height: 360px;
  object-fit: contain;
  background: #f8fafc;
  padding: 0.75rem;
  display: block;
  flex-shrink: 0;
}
.c-img-cover { object-fit: contain; padding: 0.5rem; }
.c-img-bg { object-fit: contain; background: #e8f4fd; }

.c-label {
  position: relative;
  background: var(--c-white);
  color: var(--c-deep);
  font-family: var(--f-display);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.875rem 1rem;
  text-align: center;
  border-top: 1px solid var(--c-border);
  margin-top: auto;
}

.c-slide-add {
  border: 2px dashed var(--c-border);
  box-shadow: none;
  background: var(--c-surface);
}
.c-placeholder {
  height: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  text-align: center;
  gap: 0.75rem;
}
.c-placeholder-icon { font-size: 2.5rem; }
.c-placeholder p { font-size: 0.875rem; color: var(--c-deep); margin: 0; font-weight: 600; }
.c-placeholder-sub { color: var(--c-muted) !important; font-weight: 400 !important; font-size: 0.8rem !important; }

.c-prev, .c-next {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--c-white);
  box-shadow: var(--s-card);
  border: 1px solid var(--c-border);
  flex-shrink: 0;
  transition: all 0.25s;
  z-index: 10;
}
.c-prev:hover, .c-next:hover {
  background: var(--c-pool);
  border-color: var(--c-pool);
  transform: scale(1.1);
}
.c-prev:hover svg path, .c-next:hover svg path { stroke: white; }
.c-prev { margin-right: -24px; }
.c-next { margin-left: -24px; }
.c-prev svg, .c-next svg { width: 20px; height: 20px; }

.c-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.c-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-border);
  cursor: pointer;
  transition: all 0.25s;
  border: none;
}
.c-dot.active {
  background: var(--c-pool);
  transform: scale(1.3);
}

.preview-note {
  text-align: center;
  font-size: 0.95rem;
  color: var(--c-muted);
  max-width: 600px;
  margin: 2rem auto 0;
  font-style: italic;
}

/* ====== COMPARISON ====== */
.comparison-section {
  background: var(--c-surface);
  padding: 6rem 2rem;
}
.comparison-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}
.comparison-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
}
.comp-col {
  background: var(--c-white);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--s-card);
}
.comp-header-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 2rem;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}
.before-bar { background: #FEF2F2; color: #991B1B; }
.after-bar { background: rgba(14,165,201,0.08); color: var(--c-pool); }
.comp-list { padding: 1.5rem 2rem; display: flex; flex-direction: column; gap: 1rem; }
.comp-list li {
  font-size: 0.95rem;
  color: #4A6076;
  padding-left: 1rem;
  border-left: 2px solid #FEE2E2;
  line-height: 1.5;
}
.after-list li { border-left-color: var(--c-border); color: var(--c-deep); }
.comp-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  position: relative;
}
.comp-vs {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--c-muted);
  background: var(--c-white);
  border: 2px solid var(--c-border);
  border-radius: 50%;
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.comp-finale {
  text-align: center;
  max-width: 680px;
  margin: 3rem auto 0;
  font-family: var(--f-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--c-deep);
  font-style: italic;
}

/* ====== METHOD ====== */
.method-section {
  background: var(--c-off);
  padding: 6rem 2rem;
  position: relative;
  overflow: hidden;
}
.method-bg-text {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--f-display);
  font-size: clamp(6rem, 15vw, 14rem);
  font-weight: 800;
  color: rgba(14,165,201,0.04);
  pointer-events: none;
  white-space: nowrap;
  letter-spacing: -0.02em;
}
.method-inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.method-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3.5rem;
}
.method-lead {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--c-pool);
  margin-top: 1rem;
  line-height: 1.6;
}
.method-instructions {
  font-size: 0.95rem;
  color: var(--c-muted);
  margin-top: 0.75rem;
  font-weight: 500;
}

/* --- Tabs & Stage Layout --- */
.method-interactive {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 2.25rem;
  align-items: stretch;
  margin-bottom: 3.5rem;
}

/* Tabs Navigation List */
.method-tablist {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.method-tab-btn {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 1.15rem 1.35rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  box-shadow: var(--s-soft);
  position: relative;
  overflow: hidden;
  width: 100%;
}

.method-tab-btn:hover {
  transform: translateX(6px);
  border-color: rgba(14, 165, 201, 0.4);
  box-shadow: var(--s-card);
}

.method-tab-btn.active {
  background: var(--c-white);
  border-color: var(--c-pool);
  box-shadow: 0 14px 36px rgba(14, 165, 201, 0.18), 0 2px 6px rgba(5, 27, 44, 0.04);
  transform: translateX(8px);
}

.method-tab-btn.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--c-pool) 0%, var(--c-ocean) 100%);
  border-radius: 4px 0 0 4px;
}

.tab-badge {
  font-family: var(--f-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--c-pool);
  background: rgba(14, 165, 201, 0.10);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s var(--ease-out);
}

.method-tab-btn.active .tab-badge {
  background: var(--c-pool);
  color: var(--c-white);
  box-shadow: 0 4px 12px rgba(14, 165, 201, 0.35);
}

.tab-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.tab-name {
  font-family: var(--f-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--c-deep);
  line-height: 1.3;
}

.tab-status {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.method-tab-btn.active .tab-status {
  color: var(--c-pool);
}

.tab-arrow-icon {
  font-size: 1.3rem;
  color: var(--c-muted);
  opacity: 0.4;
  transition: all 0.3s var(--ease-out);
}

.method-tab-btn.active .tab-arrow-icon {
  color: var(--c-pool);
  opacity: 1;
  transform: translateX(4px);
}

/* Stage & Panels */
.method-stage {
  background: var(--c-white);
  border-radius: var(--r-xl);
  border: 1px solid rgba(14, 165, 201, 0.20);
  box-shadow: var(--s-card);
  padding: 3rem 3rem 2.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 520px;
}

.method-panel {
  display: none;
  flex-direction: column;
  gap: 1.4rem;
  flex: 1;
}

.method-panel.active {
  display: flex;
  animation: methodFadeIn 0.35s var(--ease-out) forwards;
}

@keyframes methodFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.panel-header-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--c-border);
}

.panel-tag {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--c-pool);
  background: rgba(14, 165, 201, 0.08);
  padding: 0.35rem 0.85rem;
  border-radius: var(--r-pill);
}

.panel-indicator {
  font-family: var(--f-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--c-muted);
}

.panel-title {
  font-family: var(--f-display);
  font-size: clamp(1.6rem, 2.5vw, 2.1rem);
  font-weight: 800;
  color: var(--c-deep);
  margin: 0;
  line-height: 1.25;
}

.panel-summary {
  font-size: 1.05rem;
  color: var(--c-deep);
  line-height: 1.6;
  margin: 0;
  font-weight: 500;
}

.panel-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 0.25rem;
}

.panel-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 1.35rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.panel-card-head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.panel-card-icon {
  font-size: 1.35rem;
  line-height: 1;
}

.panel-card-head h4 {
  font-family: var(--f-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--c-deep);
  margin: 0;
}

.panel-card p {
  font-size: 0.875rem;
  color: var(--c-muted);
  line-height: 1.65;
  margin: 0;
}

.panel-quote-card {
  background: rgba(245, 166, 35, 0.08);
  border-left: 4px solid var(--c-gold);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  padding: 1.15rem 1.4rem;
  margin-top: 0.25rem;
}

.panel-quote-card p {
  font-size: 0.95rem;
  font-weight: 600;
  font-style: italic;
  color: var(--c-deep);
  margin: 0;
  line-height: 1.6;
}

/* Panel Navigation Controls */
.panel-nav-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--c-border);
}

.btn-panel-nav {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-deep);
  font-family: var(--f-display);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.65rem 1.25rem;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
}

.btn-panel-nav:hover:not(:disabled) {
  background: var(--c-pool);
  color: var(--c-white);
  border-color: var(--c-pool);
  box-shadow: 0 4px 12px rgba(14, 165, 201, 0.3);
}

.btn-panel-nav:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background: transparent;
}

.panel-dots {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.panel-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(14, 165, 201, 0.25);
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
}

.panel-dot.active {
  width: 24px;
  border-radius: 12px;
  background: var(--c-pool);
}

/* Method Author Strip */
.method-author-strip {
  background: linear-gradient(135deg, var(--c-surface) 0%, var(--c-white) 100%);
  border: 1px solid rgba(14, 165, 201, 0.2);
  border-radius: var(--r-xl);
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  box-shadow: var(--s-soft);
}

.method-author-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex: 1;
}

.method-strip-img {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--c-white);
  box-shadow: 0 6px 20px rgba(5, 27, 44, 0.15);
  flex-shrink: 0;
}

.method-strip-bio {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.method-strip-role {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--c-pool);
  text-transform: uppercase;
}

.method-strip-name {
  font-family: var(--f-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--c-deep);
  margin: 0;
}

.method-strip-text {
  font-size: 0.88rem;
  color: var(--c-muted);
  line-height: 1.6;
  margin: 0;
  max-width: 680px;
}

.method-banner-pill {
  background: var(--c-gold);
  color: var(--c-deep);
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.9rem 1.6rem;
  border-radius: var(--r-pill);
  box-shadow: var(--s-gold);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
  white-space: nowrap;
}

.pill-sparkle {
  font-size: 1.1rem;
}

/* ====== BENEFITS ====== */
.benefits-section {
  background: linear-gradient(160deg, var(--c-deep) 0%, var(--c-ocean) 100%);
  padding: 6rem 2rem;
  position: relative;
  overflow: hidden;
}
.benefits-section::before {
  content: '';
  position: absolute;
  bottom: -60px; right: -60px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(245,166,35,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.benefits-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
  position: relative;
  z-index: 2;
}
.benefits-header .section-title { color: var(--c-white); }
.benefits-header .section-label { color: var(--c-aqua); }
.benefits-header .section-label::before { background: var(--c-aqua); }
.benefits-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 2;
}
.bene-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-xl);
  padding: 2.5rem 2rem;
  transition: all 0.35s var(--ease-out);
  transition-delay: var(--delay, 0s);
}
.bene-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(14,165,201,0.4);
  transform: translateY(-6px);
}
.bene-icon { font-size: 2.25rem; margin-bottom: 1rem; }
.bene-card h3 {
  font-family: var(--f-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 0.75rem;
}
.bene-card p { font-size: 0.9rem; color: rgba(255,255,255,0.65); line-height: 1.7; margin: 0; }
.benefits-cta { text-align: center; margin-top: 3.5rem; position: relative; z-index: 2; }

/* ====== FOR WHOM ====== */
.forwhom-section {
  background: var(--c-white);
  padding: 6rem 2rem;
}
.forwhom-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.forwhom-text .section-title { text-align: left; }
.forwhom-text > p { color: var(--c-muted); margin-bottom: 1.5rem; }
.who-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-bottom: 2rem;
}
.who-list li {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 0.875rem 1.25rem;
  font-size: 0.95rem;
  color: var(--c-deep);
  font-weight: 500;
  transition: all 0.2s;
}
.who-list li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  background: var(--c-pool);
  color: white;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}
.who-list li:hover {
  background: rgba(14,165,201,0.05);
  border-color: rgba(14,165,201,0.25);
  transform: translateX(4px);
}
.who-closing {
  font-weight: 600;
  color: var(--c-deep);
  font-size: 1rem;
  font-style: italic;
  margin: 0;
}
.who-closing em { color: var(--c-pool); font-style: normal; }
.author-mosaic {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 520px;
  margin: 0 auto;
}
.author-mosaic::before {
  content: '';
  position: absolute;
  top: 8%;
  left: 8%;
  width: 84%;
  height: 84%;
  background: radial-gradient(circle, rgba(14, 165, 201, 0.14) 0%, rgba(245, 166, 35, 0.08) 55%, transparent 72%);
  filter: blur(28px);
  pointer-events: none;
  z-index: 1;
}
.mosaic-img {
  position: absolute;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}
.m-main {
  width: 72%;
  height: 82%;
  top: 0;
  left: 0;
  border-radius: 28px;
  border: 6px solid var(--c-white);
  box-shadow: 0 20px 45px -12px rgba(10, 37, 64, 0.18), 0 2px 10px rgba(0, 0, 0, 0.04);
  object-position: center top;
  z-index: 2;
}
.m-secondary {
  width: 58%;
  height: 58%;
  bottom: 0;
  right: 0;
  border-radius: 24px;
  border: 6px solid var(--c-white);
  box-shadow: 0 24px 50px -10px rgba(10, 37, 64, 0.22), 0 2px 12px rgba(0, 0, 0, 0.05);
  object-position: center center;
  z-index: 3;
}
.author-mosaic:hover .m-main {
  transform: translateY(-4px) rotate(-1deg);
}
.author-mosaic:hover .m-secondary {
  transform: translateY(-6px) rotate(1deg) scale(1.02);
}
.mosaic-mascot {
  position: absolute;
  width: 110px;
  height: auto;
  bottom: 60px;
  left: -20px;
  z-index: 4;
  filter: drop-shadow(0 12px 24px rgba(10, 37, 64, 0.22));
  pointer-events: none;
}

/* ====== OBJECTIONS ====== */
.objections-section {
  background: var(--c-surface);
  padding: 6rem 2rem;
}
.obj-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}
.obj-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.obj-item {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 2.25rem 2rem;
  transition: all 0.3s var(--ease-out);
  transition-delay: var(--delay, 0s);
}
.obj-item:hover {
  box-shadow: var(--s-card);
  transform: translateY(-4px);
  border-color: var(--c-pool);
}
.obj-q {
  font-family: var(--f-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-deep);
  margin-bottom: 0.875rem;
}
.obj-a { font-size: 0.9rem; color: var(--c-muted); line-height: 1.7; margin: 0; }

/* ====== AUTHOR ====== */
.author-section {
  background: var(--c-white);
  padding: 6rem 2rem;
}
.author-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 5rem;
  align-items: center;
}
.portrait-wrap {
  position: relative;
  width: 340px;
  flex-shrink: 0;
}
.portrait-img {
  width: 100%;
  border-radius: var(--r-xl);
  box-shadow: var(--s-lift);
  border: 6px solid var(--c-white);
  position: relative;
  z-index: 2;
  aspect-ratio: 3/4;
  object-fit: cover;
}
.portrait-ring {
  position: absolute;
  inset: -12px;
  border-radius: var(--r-xl);
  border: 2px dashed rgba(14,165,201,0.25);
  z-index: 1;
}
.author-content .section-title { text-align: left; }
.author-content p { color: #4A6076; line-height: 1.8; }
.author-quote {
  font-family: var(--f-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--c-pool);
  font-style: italic;
  border-left: 4px solid var(--c-pool);
  padding: 1rem 1.5rem;
  margin-top: 2rem;
  background: rgba(14,165,201,0.05);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}

/* ====== OFFER ====== */
.offer-section {
  background: linear-gradient(135deg, var(--c-deep) 0%, #0c2d48 40%, var(--c-ocean) 100%);
  padding: 7rem 2rem;
  position: relative;
  overflow: hidden;
}
.offer-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,166,35,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.offer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}
.offer-book-wrap { position: relative; display: inline-block; }
.offer-book-img {
  width: 100%;
  max-width: 340px;
  border-radius: 8px 24px 24px 8px;
  box-shadow: -20px 30px 60px rgba(0,0,0,0.5), inset 6px 0 16px rgba(255,255,255,0.2);
  transform: rotateY(-8deg);
  transition: transform 0.5s var(--ease-out);
}
.offer-book-img:hover { transform: rotateY(-4deg); }
.offer-book-shadow {
  position: absolute;
  bottom: -20px; left: 10%; right: 10%;
  height: 30px;
  background: rgba(0,0,0,0.3);
  filter: blur(15px);
  border-radius: 50%;
}
.offer-mascot {
  position: absolute;
  width: 80px;
  bottom: -20px; right: -20px;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.3));
}
.offer-content .section-label { color: var(--c-aqua); }
.offer-content .section-label::before { background: var(--c-aqua); }
.offer-title {
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--c-white);
  line-height: 1.2;
  margin-bottom: 2rem;
}
.offer-checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1.5rem;
  margin-bottom: 2rem;
}
.offer-checklist li {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.8);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.price-block {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--r-xl);
  padding: 2rem;
  margin-bottom: 2rem;
  text-align: center;
}
.price-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.price-main {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.price-currency {
  font-family: var(--f-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-gold);
  margin-top: 0.5rem;
  margin-right: 0.25rem;
}
.price-value {
  font-family: var(--f-display);
  font-size: 4.5rem;
  font-weight: 800;
  color: var(--c-gold);
}
.price-cents {
  font-family: var(--f-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--c-gold);
  margin-top: 1rem;
}
.price-sub { font-size: 0.85rem; color: rgba(255,255,255,0.6); margin-bottom: 1rem; }
.price-methods { display: flex; justify-content: center; gap: 1.25rem; font-size: 0.8rem; color: rgba(255,255,255,0.7); }
.btn-offer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  background: var(--c-gold);
  color: var(--c-deep);
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.05rem;
  padding: 1.25rem 2rem;
  border-radius: var(--r-pill);
  box-shadow: var(--s-gold);
  transition: all 0.3s var(--ease-out);
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
  animation: pulseGlow 3s ease-in-out infinite;
}
.btn-offer:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(245,166,35,0.5);
  background: var(--c-gold-light);
}
.btn-offer svg { width: 20px; height: 20px; }
.trust-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
}
.trust-icon { font-size: 1rem; }

/* ====== GUARANTEE ====== */
.guarantee-section {
  background: var(--c-deep);
  padding: 5rem 2rem;
}
.guarantee-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 5rem;
}
.guarantee-seal-wrap { flex-shrink: 0; }
.guarantee-seal {
  position: relative;
  width: 180px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.seal-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 3;
}
.seal-days {
  font-family: var(--f-display);
  font-size: 4rem;
  font-weight: 800;
  color: var(--c-gold);
  line-height: 1;
}
.seal-dias {
  font-family: var(--f-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: 0.2em;
}
.seal-sub {
  font-size: 0.65rem;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}
.seal-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(245,166,35,0.3);
}
.seal-ring-1 {
  inset: 0;
  animation: rotateSeal 8s linear infinite;
  border-top-color: var(--c-gold);
}
.seal-ring-2 {
  inset: 8px;
  animation: rotateSeal 12s linear infinite reverse;
  border-bottom-color: rgba(245,166,35,0.5);
}
.guarantee-text h2 {
  font-family: var(--f-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--c-white);
  margin-bottom: 1rem;
}
.guarantee-text p { color: rgba(255,255,255,0.7); line-height: 1.8; }

/* ====== DELIVERY ====== */
.delivery-section {
  background: var(--c-surface);
  padding: 5rem 2rem;
}
.delivery-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.delivery-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 2.5rem;
  box-shadow: var(--s-soft);
  transition: all 0.3s;
  transition-delay: var(--delay, 0s);
}
.delivery-card:hover { box-shadow: var(--s-card); }
.delivery-icon { font-size: 2.25rem; margin-bottom: 1rem; }
.delivery-card h3 {
  font-family: var(--f-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-deep);
  margin-bottom: 1rem;
}
.delivery-card p { font-size: 0.9rem; color: var(--c-muted); line-height: 1.7; }
.not-allowed {
  background: #FEF2F2;
  border-radius: var(--r-md);
  padding: 1.25rem;
  margin-top: 1rem;
}
.not-title {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 0.8rem;
  color: #991B1B;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}
.not-allowed ul { display: flex; flex-direction: column; gap: 0.5rem; }
.not-allowed li { font-size: 0.85rem; color: #7F1D1D; padding-left: 1rem; position: relative; }
.not-allowed li::before { content: '—'; position: absolute; left: 0; }

/* ====== FAQ ====== */
.faq-section {
  background: var(--c-white);
  padding: 6rem 2rem;
}
.faq-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq-item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all 0.3s;
  transition-delay: var(--delay, 0s);
}
.faq-item:hover { border-color: var(--c-pool); }
.faq-item[open] {
  box-shadow: var(--s-card);
  border-color: var(--c-pool);
}
.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.75rem;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--c-deep);
  cursor: pointer;
  list-style: none;
  gap: 1rem;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--c-pool);
  flex-shrink: 0;
  transition: transform 0.3s;
}
.faq-item[open] .faq-q::after { transform: rotate(45deg); }
.faq-a {
  padding: 0 1.75rem 1.25rem;
  font-size: 0.925rem;
  color: var(--c-muted);
  line-height: 1.8;
}

/* ====== FINAL CTA ====== */
.finalcta-section {
  background: linear-gradient(170deg, var(--c-ocean) 0%, var(--c-deep) 100%);
  padding: 5rem 2rem 6rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}


.finalcta-inner {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.finalcta-images {
  position: relative;
  display: inline-flex;
  justify-content: center;
  margin-bottom: 3rem;
  padding-top: 2.5rem;
}
.fct-ebook {
  width: 120px;
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.5), 0 4px 12px rgba(0,0,0,0.3);
  transform: rotate(-2deg);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  display: block;
}
.fct-ebook:hover {
  transform: rotate(0deg) translateY(-6px);
  box-shadow: 0 32px 72px rgba(0,0,0,0.6), 0 8px 24px rgba(0,0,0,0.4);
}
.finalcta-label {
  display: block;
  font-family: var(--f-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-aqua);
  margin-bottom: 1.5rem;
}
.finalcta-headline {
  font-family: var(--f-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  color: var(--c-white);
  margin-bottom: 1.5rem;
  line-height: 1.15;
}
.finalcta-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
}
.finalcta-summary {
  display: inline-block;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--c-white);
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 1rem 2rem;
  border-radius: var(--r-pill);
  margin-bottom: 2.5rem;
}
.btn-finalcta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--c-gold);
  color: var(--c-deep);
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.2rem;
  padding: 1.25rem 3rem;
  border-radius: var(--r-pill);
  box-shadow: var(--s-gold);
  transition: all 0.3s var(--ease-out);
  letter-spacing: 0.02em;
  margin-bottom: 2rem;
  animation: pulseGlow 3s ease-in-out infinite;
}
.btn-finalcta:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 56px rgba(245,166,35,0.5);
  background: var(--c-gold-light);
}
.finalcta-tagline {
  font-family: var(--f-display);
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  font-style: italic;
  margin: 0;
}

/* ====== FOOTER ====== */
.footer {
  background: #020d17;
  padding: 4rem 2rem;
  text-align: center;
}
.footer-inner { max-width: 800px; margin: 0 auto; }
.footer-logo {
  height: 40px;
  width: auto;
  border-radius: 8px;
  margin: 0 auto 1.25rem;
  filter: brightness(0.9);
}
.footer-brand {
  font-family: var(--f-display);
  font-weight: 700;
  color: var(--c-white);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}
.footer-tagline-text { color: rgba(255,255,255,0.4); font-size: 0.875rem; margin-bottom: 2rem; }
.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}
.footer-links a { color: rgba(255,255,255,0.5); font-size: 0.85rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--c-pool); }
.footer-links span { color: rgba(255,255,255,0.2); }
.footer-legal p { font-size: 0.8rem; color: rgba(255,255,255,0.3); line-height: 1.7; margin-bottom: 0.5rem; }
.footer-copy { margin-top: 1.5rem !important; color: rgba(255,255,255,0.4) !important; }

/* ====== MOBILE BAR ====== */
.mobile-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--c-deep);
  border-top: 1px solid rgba(14,165,201,0.2);
  padding: 1rem 1.5rem;
  z-index: 999;
  transform: translateY(100%);
  transition: transform 0.4s var(--ease-out);
  display: none;
}
.mobile-bar.show { transform: translateY(0); }
.btn-mobile {
  display: block;
  width: 100%;
  background: var(--c-gold);
  color: var(--c-deep);
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 0.95rem;
  padding: 1rem;
  border-radius: var(--r-pill);
  box-shadow: var(--s-gold);
  letter-spacing: 0.02em;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .obj-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero-content-wrap {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  .hero-visual { min-height: 380px; }
  .book-img { height: clamp(260px, 50vw, 360px); }
  .hero-author {
    height: clamp(200px, 40vw, 260px);
    width: clamp(120px, 28vw, 180px);
    right: -10px;
  }
  .hero-mascot { height: clamp(55px, 12vw, 80px); }
  .stats-top { top: 5%; left: -5px; }
  .stats-bottom { bottom: 8%; right: -5px; }
  .hero-bullets { align-items: flex-start; text-align: left; }
  .hero-cta-group { align-items: center; }

  .numbers-grid { grid-template-columns: 1fr; gap: 2rem; }
  .num-divider { width: 80px; height: 1px; margin: 0 auto; }

  .pain-inner,
  .forwhom-inner,
  .offer-inner,
  .author-inner,
  .guarantee-inner { grid-template-columns: 1fr; gap: 3rem; }
  .guarantee-seal-wrap { order: -1; justify-self: center; }

  .method-interactive {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .method-tablist {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 0.75rem;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    gap: 0.75rem;
  }
  .method-tablist::-webkit-scrollbar { display: none; }
  .method-tab-btn {
    flex: 0 0 220px;
    scroll-snap-align: start;
    padding: 0.9rem 1rem;
    transform: none !important;
  }
  .method-tab-btn.active::before {
    left: 0; right: 0; bottom: 0; top: auto;
    width: 100%; height: 4px;
    border-radius: 0 0 4px 4px;
  }
  .tab-arrow-icon { display: none; }
  .method-stage {
    padding: 2rem 1.5rem;
    min-height: auto;
  }
  .panel-cards-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .method-author-strip {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.5rem;
    gap: 1.5rem;
  }
  .method-author-card {
    flex-direction: column;
    text-align: center;
  }
  .method-banner-pill {
    white-space: normal;
    text-align: center;
  }

  .comparison-grid { grid-template-columns: 1fr; }
  .comp-divider { width: auto; padding: 1rem 0; }
  .comp-vs { margin: 0 auto; }

  .benefits-grid,
  .obj-grid { grid-template-columns: 1fr; }

  .features-grid { grid-template-columns: repeat(2, 1fr); }

  .offer-checklist { grid-template-columns: 1fr; }

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

  .trust-strip { grid-template-columns: 1fr; gap: 0.5rem; }

  .portrait-wrap { width: 100%; max-width: 320px; margin: 0 auto; }
  .author-inner { text-align: center; }

  .c-slide { flex: 0 0 85%; min-width: auto; }
  .c-img { height: 300px; }
  .c-prev, .c-next { display: none; }
  .c-track { padding: 1.5rem 1rem; }

  .mobile-bar { display: block; }

  .nav { padding: 1rem 1.25rem; }
  .nav.nav-scrolled { padding: 0.75rem 1.25rem; }
  .nav-logo { height: 34px; }
  .pain-img-wrap { box-shadow: 0 10px 24px -6px rgba(5, 27, 44, 0.15), 0 3px 8px rgba(5, 27, 44, 0.06); }
  .pain-img { max-width: 340px; }
  .pain-card { max-width: 340px; }
  .author-mosaic { max-width: 380px; height: 420px; margin: 1.5rem auto 0; }
  .m-main { width: 74%; height: 82%; border-width: 4px; border-radius: 20px; }
  .m-secondary { width: 58%; height: 58%; border-width: 4px; border-radius: 18px; }
  .mosaic-mascot { width: 85px; bottom: 35px; left: -10px; }

  section { padding: 4rem 1.5rem; }
  .hero { padding: 6rem 1.5rem 4rem; }
  .numbers-strip { padding: 3.5rem 1.5rem; }
}

@media (max-width: 480px) {
  .nav { padding: 0.85rem 1rem; }
  .nav.nav-scrolled { padding: 0.65rem 1rem; }
  .nav-logo { height: 30px; }
  .nav-cta { padding: 0.5rem 1.1rem; font-size: 0.75rem; }
  .pain-img { max-width: 290px; }
  .pain-card { max-width: 290px; }
  .author-mosaic { max-width: 310px; height: 350px; }
  .mosaic-mascot { width: 72px; bottom: 25px; left: -5px; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-headline { font-size: 2rem; }
  .btn-hero, .btn-finalcta { font-size: 0.95rem; padding: 1rem 1.75rem; }
  .offer-title { font-size: 1.5rem; }
  .price-value { font-size: 3.5rem; }
  .method-tab-btn { flex: 0 0 195px; padding: 0.8rem 0.9rem; }
  .tab-badge { width: 36px; height: 36px; font-size: 0.95rem; border-radius: 10px; }
  .tab-name { font-size: 0.85rem; }
  .method-stage { padding: 1.6rem 1.15rem; }
  .panel-title { font-size: 1.35rem; }
  .panel-summary { font-size: 0.95rem; }
  .btn-panel-nav { padding: 0.55rem 0.85rem; font-size: 0.75rem; }
}


/* ====== TEXT LOGO ====== */
.nav-brand {
  font-family: var(--f-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--c-white);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.nav-brand::after {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  background: var(--c-gold);
  border-radius: 50%;
  margin-top: 2px;
}

.footer-brand-logo {
  font-family: var(--f-display);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--c-white);
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}
.footer-brand-logo::after {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  background: var(--c-pool);
  border-radius: 50%;
  margin-top: 4px;
}