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

:root {
  --bg-dark: #0B0F1A;
  --bg-card: #141B2D;
  --bg-card-hover: #1A2340;
  --bg-highlight: #1E2A4A;
  --text-primary: #F0F2F8;
  --text-secondary: #9BA4BE;
  --text-muted: #5C6584;
  --accent: #FF6B4A;
  --accent-hover: #FF8266;
  --accent-glow: rgba(255, 107, 74, 0.12);
  --accent-glow-strong: rgba(255, 107, 74, 0.25);
  --green: #34D399;
  --red: #F87171;
  --radius: 16px;
  --radius-sm: 10px;
  --max-width: 1100px;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  line-height: 1.15;
  font-weight: 700;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.025em;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 32px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11,15,26,0.3) 0%, rgba(11,15,26,0.7) 60%, var(--bg-dark) 100%),
    radial-gradient(ellipse at 50% 30%, rgba(255,107,74,0.08) 0%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 80px 24px 64px;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--accent-glow);
  border: 1px solid rgba(255,107,74,0.25);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.03em;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  max-width: 760px;
  margin: 0 auto 24px;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.subhead {
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto 44px;
  line-height: 1.6;
}

/* ===== Email Form ===== */
.email-form {
  display: flex;
  gap: 12px;
  max-width: 520px;
  margin: 0 auto;
}

.email-form input[type="email"] {
  flex: 1;
  padding: 16px 20px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  background: rgba(20,27,45,0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.email-form input[type="email"]::placeholder {
  color: var(--text-muted);
}

.email-form input[type="email"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.email-form button {
  padding: 16px 28px;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(255,107,74,0.3);
}

.email-form button:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 28px rgba(255,107,74,0.4);
}

.email-form button:active {
  transform: scale(0.98);
}

.email-form button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 14px;
  text-align: center;
}

.form-success {
  color: var(--green);
  font-weight: 600;
  font-size: 1.05rem;
  text-align: center;
  padding: 16px 0;
}

.form-error {
  color: var(--red);
  font-size: 0.9rem;
  text-align: center;
  margin-top: 8px;
}

/* ===== Proof Bar ===== */
.proof-bar {
  border-bottom: 1px solid rgba(255,255,255,0.05);
  background: rgba(20,27,45,0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 16px 0;
}

.proof-bar-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.proof-bar-inner strong {
  color: var(--text-secondary);
}

.proof-divider {
  width: 1px;
  height: 16px;
  background: rgba(255,255,255,0.1);
}

/* ===== Problem Section ===== */
.problem {
  padding: 56px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
  border-color: rgba(255,107,74,0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.stat-number-wrap {
  margin-bottom: 16px;
}

.stat-number {
  display: block;
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--red);
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 16px;
  line-height: 1.5;
}

.stat-source {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ===== 6-Photo Strategy ===== */
.strategy {
  padding: 56px 0;
  position: relative;
}

.strategy::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 800px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.photo-slot {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  overflow: hidden;
}

.photo-slot:hover {
  border-color: rgba(255,107,74,0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.photo-slot.has-image {
  padding: 0;
}

.photo-slot.has-image h3,
.photo-slot.has-image p {
  padding: 0 24px;
}

.photo-slot.has-image h3 {
  padding-top: 20px;
}

.photo-slot.has-image p {
  padding-bottom: 24px;
}

.slot-image {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.slot-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.photo-slot:hover .slot-image img {
  transform: scale(1.04);
}

.slot-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px 12px;
  background: linear-gradient(transparent, rgba(0,0,0,0.5));
  display: flex;
  justify-content: flex-end;
}

.slot-badge {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  background: rgba(255,107,74,0.85);
  border-radius: 4px;
  color: #fff;
}

.slot-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--accent-glow);
  color: var(--accent);
  margin-bottom: 16px;
}

.photo-slot h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.photo-slot p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* ===== How It Works ===== */
.how-it-works {
  padding: 56px 0;
  position: relative;
}

.how-it-works::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 800px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

.how-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 36px;
}

.how-visual {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.06);
}

.how-visual img {
  width: 100%;
  height: auto;
  display: block;
}

.how-steps {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(255,107,74,0.3);
}

.step-text h3 {
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.step-text p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.55;
}

.how-note {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 32px;
  font-style: italic;
}

.how-note em {
  color: var(--accent);
  font-style: italic;
}

/* ===== Before & After ===== */
.before-after {
  padding: 56px 0;
  position: relative;
}

.before-after::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 800px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

.ba-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.ba-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}

.ba-images {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.ba-side {
  flex: 1;
}

.ba-placeholder {
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.03);
  border: 2px dashed rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-muted);
}

.ba-placeholder span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ba-placeholder.generated {
  border-color: rgba(255,107,74,0.25);
  background: rgba(255,107,74,0.04);
  color: var(--accent);
}

.ba-arrow {
  flex-shrink: 0;
  color: var(--accent);
}

.ba-label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-top: 8px;
}

.ba-type {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.ba-coming {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-top: 24px;
  font-style: italic;
}

/* ===== Comparison ===== */
.comparison {
  padding: 56px 0;
  position: relative;
}

.comparison::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 800px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

.compare-table {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.compare-col {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition: transform 0.3s;
}

.compare-col.highlight {
  border-color: var(--accent);
  box-shadow: 0 0 40px var(--accent-glow), 0 0 80px rgba(255,107,74,0.06);
  position: relative;
  transform: scale(1.03);
  background: linear-gradient(180deg, rgba(255,107,74,0.04) 0%, var(--bg-card) 40%);
}

.compare-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 100px;
  box-shadow: 0 4px 12px rgba(255,107,74,0.3);
}

.compare-header {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.compare-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.compare-col ul {
  list-style: none;
  text-align: left;
}

.compare-col li {
  padding: 10px 0;
  font-size: 0.92rem;
  color: var(--text-secondary);
  padding-left: 28px;
  position: relative;
}

.compare-col li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background: var(--green);
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
}

.compare-col li.con {
  color: var(--text-muted);
}

.compare-col li.con::before {
  background: var(--red);
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' xmlns='http://www.w3.org/2000/svg'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' xmlns='http://www.w3.org/2000/svg'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");
}

.compare-note {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 36px;
}

/* ===== Trust ===== */
.trust {
  padding: 56px 0;
  position: relative;
}

.trust::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 800px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

.trust-items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.trust-item {
  text-align: center;
  padding: 32px 24px;
}

.trust-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--accent-glow);
  color: var(--accent);
  margin-bottom: 20px;
}

.trust-item h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.trust-item p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  max-width: 300px;
  margin: 0 auto;
  line-height: 1.55;
}

/* ===== FAQ ===== */
.faq {
  padding: 56px 0;
  position: relative;
}

.faq::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 800px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

.faq-list {
  max-width: 700px;
  margin: 32px auto 0;
}

.faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.faq-item summary {
  padding: 20px 0;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-primary);
  transition: color 0.2s;
}

.faq-item summary:hover {
  color: var(--accent);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--text-muted);
  transition: transform 0.2s;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item[open] summary::after {
  content: '\2212';
  color: var(--accent);
}

.faq-item p {
  padding: 0 0 20px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ===== Bottom CTA ===== */
.cta-bottom {
  padding: 56px 0;
  text-align: center;
  position: relative;
  background: radial-gradient(ellipse at 50% 80%, rgba(255,107,74,0.06) 0%, transparent 60%);
}

.cta-bottom::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 800px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

.cta-subtitle {
  color: var(--text-secondary);
  font-size: 1.15rem;
  margin-bottom: 36px;
}

.cta-subtitle strong {
  color: var(--accent);
}

/* ===== Footer ===== */
footer {
  padding: 48px 0;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-brand {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 4px;
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.2s;
}

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

/* ===== Mobile Responsive ===== */
@media (max-width: 768px) {
  .hero-content {
    padding: 64px 24px 48px;
  }

  .email-form {
    flex-direction: column;
  }

  .email-form button {
    width: 100%;
  }

  .proof-bar-inner {
    gap: 12px;
    font-size: 0.82rem;
  }

  .proof-divider {
    display: none;
  }

  .stats-grid,
  .photo-grid,
  .compare-table,
  .trust-items,
  .ba-grid {
    grid-template-columns: 1fr;
  }

  .how-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .how-visual {
    order: -1;
  }

  .compare-col.highlight {
    transform: none;
  }

  .problem,
  .strategy,
  .how-it-works,
  .before-after,
  .comparison,
  .trust,
  .faq,
  .cta-bottom {
    padding: 40px 0;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .photo-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}