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

/* ===== TOKENS ===== */
:root {
  --bg:       #FAF7F2;
  --white:    #FFFFFF;
  --rose:     #E8C8C0;
  --gold:     #C9A96E;
  --charcoal: #2B2B2B;
  --muted:    #7A7068;
  --border:   #E8E0D8;
  --max-w:    1200px;
}

/* ===== BASE ===== */
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--charcoal);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 400;
  line-height: 1.2;
}

a { color: inherit; text-decoration: none; }

img { display: block; width: 100%; }

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

/* ===== IMAGE PLACEHOLDER ===== */
/* Replace .img-placeholder with <img> tags when you have real photos */
.img-placeholder {
  background: #EDE8E1;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  padding: 12px;
}

.img-placeholder.sm  { aspect-ratio: 1 / 1; border-radius: 4px; }
.img-placeholder.tall { aspect-ratio: 3 / 4; }

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 18px 24px;
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 22px;
  width: auto;
  display: block;
}

.nav-contact {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.03em;
}

/* ===== HERO ===== */
.hero {
  padding: 56px 24px 72px;
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 55% 1fr;
  gap: 72px;
  align-items: start;
}

/* Gallery */
.gallery-main {
  margin-bottom: 10px;
}

.gallery-main .img-placeholder {
  aspect-ratio: 1 / 1;
  border-radius: 8px;
}

.gallery-thumbs {
  display: flex;
  gap: 8px;
}

.gallery-thumb {
  flex: 1;
  cursor: pointer;
  border-radius: 4px;
  overflow: hidden;
  border: 2px solid transparent;
  transition: border-color 0.2s;
}

.gallery-thumb.active  { border-color: var(--charcoal); }
.gallery-thumb:hover   { border-color: var(--muted); }

/* Product info */
.product-category {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.product-name {
  font-size: 2.25rem;
  margin-bottom: 16px;
}

.product-tagline {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 22px;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.stars {
  color: var(--gold);
  letter-spacing: 2px;
}

.rating-text {
  font-size: 0.82rem;
  color: var(--muted);
}

.product-price {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  margin-bottom: 28px;
}

.btn-primary {
  display: block;
  width: 100%;
  padding: 17px 24px;
  background: var(--charcoal);
  color: var(--bg);
  border: none;
  border-radius: 4px;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
  margin-bottom: 22px;
}

.btn-primary:hover   { background: #3d3d3d; }
.btn-primary:active  { opacity: 0.85; }
.btn-primary.loading { opacity: 0.6; cursor: not-allowed; }

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.badge {
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 5px 10px;
  border-radius: 2px;
  white-space: nowrap;
}

/* ===== BENEFITS ===== */
.benefits {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 64px 24px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

.benefit-icon {
  font-size: 1.5rem;
  color: var(--gold);
  margin-bottom: 14px;
}

.benefit h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.benefit p {
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 { font-size: 2rem; margin-bottom: 10px; }

.section-sub {
  font-size: 0.88rem;
  color: var(--muted);
}

/* ===== HOW TO USE ===== */
.how-to-use { padding: 88px 24px; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 56px;
}

.step-number {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  color: var(--rose);
  line-height: 1;
  margin-bottom: 18px;
}

.step h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.step p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.75;
}

/* ===== DESCRIPTION ===== */
.description {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 88px 24px;
}

.description-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 88px;
  align-items: center;
}

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

.description-text h2 {
  font-size: 2rem;
  margin-bottom: 24px;
}

.description-text p {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.85;
  margin-bottom: 16px;
}

.feature-list {
  list-style: none;
  margin-top: 28px;
}

.feature-list li {
  position: relative;
  padding: 11px 0 11px 22px;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--charcoal);
}

.feature-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
}

/* ===== REVIEWS ===== */
.reviews { padding: 88px 24px; }

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

.review-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
}

.review-stars {
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.review-text {
  font-size: 0.87rem;
  color: var(--charcoal);
  line-height: 1.78;
  margin-bottom: 18px;
  font-style: italic;
}

.review-author {
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ===== FAQ ===== */
.faq {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 88px 24px;
}

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

.faq-item { border-bottom: 1px solid var(--border); }

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--charcoal);
  cursor: pointer;
  text-align: left;
}

.faq-icon {
  font-size: 1.3rem;
  color: var(--muted);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p {
  padding-bottom: 22px;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.78;
}

.faq-answer a {
  color: var(--charcoal);
  text-decoration: underline;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--charcoal);
  color: var(--bg);
  padding: 56px 24px 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 40px;
  align-items: start;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.footer-tagline {
  font-size: 0.76rem;
  opacity: 0.45;
  letter-spacing: 0.04em;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: center;
}

.footer-links a {
  font-size: 0.78rem;
  opacity: 0.55;
  letter-spacing: 0.04em;
  transition: opacity 0.2s;
}

.footer-links a:hover { opacity: 1; }

.footer-social { text-align: right; }

.footer-social a {
  font-size: 0.78rem;
  opacity: 0.55;
  letter-spacing: 0.03em;
  transition: opacity 0.2s;
}

.footer-social a:hover { opacity: 1; }

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.7rem;
  opacity: 0.3;
  letter-spacing: 0.03em;
}

/* ===== POLICY PAGES ===== */
.policy {
  padding: 72px 24px 96px;
  max-width: 740px;
  margin: 0 auto;
}

.policy h1 {
  font-size: 2rem;
  margin-bottom: 40px;
}

.policy h2 {
  font-size: 1.05rem;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  letter-spacing: 0.03em;
  margin-top: 36px;
  margin-bottom: 10px;
}

.policy p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.85;
  margin-bottom: 12px;
}

.policy a {
  color: var(--charcoal);
  text-decoration: underline;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-inner     { gap: 48px; }
  .reviews-grid   { grid-template-columns: repeat(2, 1fr); }

  .footer-inner   { grid-template-columns: 1fr 1fr; }
  .footer-social  { grid-column: 1 / -1; text-align: left; }
}

@media (max-width: 768px) {
  /* Hero */
  .hero { padding: 32px 24px 56px; }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .product-name { font-size: 1.9rem; }

  /* Benefits */
  .benefits-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }

  /* Steps */
  .steps { grid-template-columns: 1fr; gap: 40px; }

  /* Description */
  .description-inner { grid-template-columns: 1fr; gap: 40px; }
  .description-image { display: none; }

  /* Reviews */
  .reviews-grid { grid-template-columns: 1fr; }

  /* Section headers */
  .section-header h2 { font-size: 1.7rem; }

  /* Footer */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-social  { text-align: left; }
  .footer-links   { justify-content: flex-start; }
}

@media (max-width: 480px) {
  .benefits-grid { gap: 24px; }
  .badge { font-size: 0.64rem; padding: 4px 8px; }
  .product-name { font-size: 1.65rem; }
  .section-header h2 { font-size: 1.5rem; }
}