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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Montserrat', sans-serif;
  color: #1A1A1A;
  background: #FFFFFF;
  line-height: 1.6;
}

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

a { text-decoration: none; }

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── CTA Button ── */
.cta-btn {
  display: inline-block;
  background: #EAAA45;
  color: #000000;
  font-weight: 700;
  font-size: 1.125rem;
  padding: 16px 40px;
  border-radius: 6px;
  transition: background 0.2s, transform 0.15s;
  letter-spacing: 0.01em;
}

.cta-btn:hover {
  background: #d99a3a;
  transform: translateY(-1px);
}

.cta-btn:active {
  transform: translateY(0);
}

/* ── Hero ── */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  min-height: 90vh;
  padding: 64px 24px;
  background: #000000;
  color: #FFFFFF;
}

.hero-content {
  max-width: 480px;
}

.hero h1 {
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
}

.gold { color: #EAAA45; }

.hero .subtitle {
  font-size: 1.125rem;
  font-weight: 500;
  color: #CCCCCC;
  margin-bottom: 32px;
  line-height: 1.5;
}

.hero-image {
  max-width: 480px;
  flex-shrink: 0;
}

.hero-image img {
  border-radius: 8px;
}

/* ── Problem ── */
.problem {
  padding: 80px 24px;
  text-align: center;
  background: #F5F5F5;
}

.problem h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.problem p {
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto 12px;
  color: #333;
}

.problem .bold {
  font-weight: 700;
  color: #000;
  margin-top: 20px;
  font-size: 1.25rem;
}

/* ── How It Works ── */
.how-it-works {
  padding: 80px 24px;
  text-align: center;
}

.how-it-works h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 48px;
}

.steps {
  display: flex;
  gap: 40px;
  justify-content: center;
}

.step {
  flex: 1;
  max-width: 260px;
}

.step-number {
  width: 48px;
  height: 48px;
  background: #EAAA45;
  color: #000;
  font-weight: 700;
  font-size: 1.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.step h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step p {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.5;
}

/* ── Product Detail ── */
.product-detail {
  padding: 80px 24px;
  background: #F5F5F5;
}

.detail-grid {
  display: flex;
  align-items: center;
  gap: 48px;
}

.detail-image {
  flex: 1;
  max-width: 440px;
}

.detail-image img {
  border-radius: 8px;
}

.detail-text {
  flex: 1;
}

.detail-text h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.detail-text ul {
  list-style: none;
  padding: 0;
}

.detail-text li {
  font-size: 1.05rem;
  padding: 10px 0;
  border-bottom: 1px solid #DDD;
  position: relative;
  padding-left: 28px;
}

.detail-text li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #EAAA45;
  font-weight: 700;
}

/* ── Trust Signals ── */
.trust {
  padding: 60px 24px;
}

.trust-items {
  display: flex;
  justify-content: center;
  gap: 48px;
  text-align: center;
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.trust-item strong {
  font-size: 1.05rem;
  font-weight: 700;
}

.trust-item span {
  font-size: 0.9rem;
  color: #777;
}

/* ── Final CTA ── */
.final-cta {
  padding: 80px 24px;
  text-align: center;
  background: #000;
  color: #FFF;
}

.final-cta h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.final-cta p {
  font-size: 1.1rem;
  color: #CCC;
  margin-bottom: 32px;
}

/* ── Footer ── */
footer {
  padding: 24px;
  text-align: center;
  background: #1A1A1A;
  color: #777;
  font-size: 0.85rem;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero {
    flex-direction: column-reverse;
    text-align: center;
    gap: 32px;
    min-height: auto;
    padding: 48px 20px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-image {
    max-width: 320px;
  }

  .steps {
    flex-direction: column;
    align-items: center;
    gap: 32px;
  }

  .detail-grid {
    flex-direction: column;
    text-align: center;
  }

  .detail-text li {
    text-align: left;
  }

  .trust-items {
    flex-direction: column;
    gap: 24px;
  }
}