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

:root {
  --bg:           #18120d;
  --bg-card:      #221b14;
  --bg-accent:    #2e2318;
  --paper:        #f0e8d8;
  --accent:       #c8860a;
  --accent-dim:   #7a5018;
  --sage:         #7a8c72;
  --text:         #e8dfd0;
  --text-muted:   #9a8c79;
  --text-dim:     #6b5c4d;
  --divider:      #2e2318;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  6rem;

  --radius:    3px;
  --radius-lg: 8px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ===== NAV ===== */
.nav {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--divider);
}
.nav__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--paper);
}
.nav__tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: var(--space-xl) 2rem var(--space-lg);
  overflow: hidden;
}
.hero__bg-texture {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 80% 40%, rgba(200,134,10,0.08) 0%, transparent 70%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 40px,
      rgba(255,255,255,0.012) 40px,
      rgba(255,255,255,0.012) 41px
    );
  pointer-events: none;
}
.hero__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}
.hero__eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 1.25rem;
  font-weight: 500;
}
.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--paper);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.hero__headline em {
  color: var(--accent);
  font-style: italic;
}
.hero__sub {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 42ch;
}

/* ===== PRODUCT CARDS ===== */
.hero__showcase {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  position: relative;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.product-card:hover {
  border-color: var(--accent-dim);
  transform: translateX(-4px);
}
.product-card--featured {
  border-color: var(--accent-dim);
  background: var(--bg-accent);
}
.product-card--featured::before {
  content: 'Featured review';
  position: absolute;
  top: -10px;
  left: 1rem;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--bg);
  background: var(--accent);
  padding: 2px 8px;
  border-radius: 2px;
  font-weight: 600;
}
.product-card__category {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.product-card__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--paper);
  margin-bottom: 0.5rem;
}
.product-card__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}
.product-card__rating {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
}
.product-card__review-excerpt {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 0.6rem;
  border-left: 2px solid var(--accent-dim);
  padding-left: 0.75rem;
}
.product-card__reviewer {
  font-size: 0.72rem;
  color: var(--text-dim);
}
.product-card__reviewer strong {
  color: var(--text-muted);
}

/* ===== STARS ===== */
.stars { display: inline-flex; gap: 2px; }
.stars__filled, .stars__half, .stars__empty {
  display: inline-block;
  width: 14px; height: 14px;
  background: var(--accent);
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z'/%3E%3C/svg%3E") center/contain no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.stars__empty { background: var(--text-dim); }
.stars__half {
  background: linear-gradient(90deg, var(--accent) 50%, var(--text-dim) 50%);
}
.stars--large .stars__filled,
.stars--large .stars__half,
.stars--large .stars__empty { width: 18px; height: 18px; }

/* ===== PROBLEM SECTION ===== */
.problem {
  background: var(--bg-card);
  border-top: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
  padding: var(--space-lg) 2rem;
}
.problem__inner {
  max-width: 1100px;
  margin: 0 auto;
}
.problem__label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}
.problem__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}
.problem__quote {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  font-style: italic;
  color: var(--paper);
  line-height: 1.4;
  border-left: 3px solid var(--accent);
  padding-left: var(--space-md);
}
.problem__detail {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.problem__detail p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== REVIEWS SECTION ===== */
.section-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.75rem;
  font-weight: 500;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--paper);
  line-height: 1.2;
  letter-spacing: -0.02em;
  max-width: 28ch;
}
.reviews-section {
  padding: var(--space-xl) 2rem;
}
.reviews-section__inner { max-width: 1100px; margin: 0 auto; }
.reviews-section__header { margin-bottom: var(--space-lg); }

.steps {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--divider);
  border: 1px solid var(--divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.step {
  background: var(--bg);
  padding: 2rem;
}
.step--accent { background: var(--bg-card); }
.step__number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--bg-accent);
  line-height: 1;
  margin-bottom: 1.25rem;
  letter-spacing: -0.04em;
}
.step--accent .step__number { color: var(--accent); }
.step__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--paper);
  margin-bottom: 0.75rem;
}
.step__desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===== REWARDS SECTION ===== */
.rewards {
  background: var(--bg-card);
  border-top: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
  padding: var(--space-xl) 2rem;
}
.rewards__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}
.rewards__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-weight: 700;
  color: var(--paper);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.rewards__sub {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 2rem;
}
.reward-tiers {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.reward-tier {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  background: var(--bg);
  border: 1px solid var(--divider);
  border-radius: var(--radius);
  transition: border-color 0.2s ease;
}
.reward-tier:hover { border-color: var(--accent-dim); }
.reward-tier__icon {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  width: 2rem;
  flex-shrink: 0;
}
.reward-tier__name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--paper);
  margin-bottom: 0.25rem;
}
.reward-tier__desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== REVIEW FORM PREVIEW ===== */
.review-form-preview {
  background: var(--bg);
  border: 1px solid var(--divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.review-form-preview__header {
  padding: 0.9rem 1.25rem;
  background: var(--bg-accent);
  border-bottom: 1px solid var(--divider);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}
.review-form-preview__field {
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--divider);
}
.review-form-preview__field:last-of-type { border-bottom: none; }
.review-form-preview__field label {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
}
.review-form-preview__input {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
  padding: 0.4rem 0;
}
.review-form-preview__textarea {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--text-muted);
  line-height: 1.5;
  padding: 0.4rem 0;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.review-form-preview__footer {
  padding: 0.9rem 1.25rem;
  background: var(--bg-accent);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.review-form-preview__earn {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
}
.review-form-preview__submit {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bg);
  background: var(--accent);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius);
}

/* ===== CLOSING ===== */
.closing {
  padding: var(--space-xl) 2rem;
}
.closing__inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.closing__headline {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: var(--paper);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}
.closing__sub {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 52ch;
  margin: 0 auto 2.5rem;
}
.closing__vision {
  padding: 1.5rem 2rem;
  border: 1px solid var(--divider);
  border-radius: var(--radius-lg);
  display: inline-block;
}
.closing__vision p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--divider);
  padding: var(--space-lg) 2rem;
}
.footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-lg);
}
.footer__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--paper);
  display: block;
  margin-bottom: 0.75rem;
}
.footer__desc {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.6;
  max-width: 28ch;
}
.footer__legal { display: flex; flex-direction: column; justify-content: flex-end; gap: 0.5rem; }
.footer__legal p { font-size: 0.72rem; color: var(--text-dim); line-height: 1.5; }
.footer__copyright { font-style: italic; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero__inner,
  .problem__content,
  .rewards__inner { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .hero__right { margin-top: 2rem; }
  .problem__content { gap: var(--space-md); }
  .closing__vision { display: block; }
  .nav__tagline { display: none; }
}