:root {
  --bg: #f7fafc;
  --bg-alt: #edf3f8;
  --fg: #1a2a3a;
  --fg-muted: #5a7a94;
  --accent: #6ba3c7;
  --accent-light: #a8d4e6;
  --accent-dark: #3d7a9e;
  --accent-pale: #daeaf4;
  --white: #ffffff;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Outfit', -apple-system, sans-serif;
  --radius: 12px;
  --max-w: 1120px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---- NAV ---- */
.nav {
  padding: 20px 32px;
  border-bottom: 1px solid var(--accent-pale);
  background: var(--white);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-icon {
  font-size: 24px;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--accent-dark);
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 500;
}

/* ---- HERO ---- */
.hero {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 100px 32px 80px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 60px;
}
.hero-eyebrow {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 400;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 28px;
}
.hero-headline em {
  font-style: italic;
  color: var(--accent-dark);
}
.hero-sub {
  font-size: 18px;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 520px;
}
.hero-accent {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hero-swatch {
  border-radius: var(--radius);
}
.swatch-1 {
  width: 120px;
  height: 120px;
  background: var(--accent-light);
}
.swatch-2 {
  width: 100px;
  height: 100px;
  background: var(--accent);
  margin-left: 20px;
}
.swatch-3 {
  width: 80px;
  height: 80px;
  background: var(--accent-dark);
  margin-left: 40px;
}

/* ---- PHILOSOPHY ---- */
.philosophy {
  background: var(--white);
  padding: 100px 32px;
}
.philosophy-inner {
  max-width: 720px;
  margin: 0 auto;
}
.philosophy-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}
.philosophy-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 400;
  line-height: 1.25;
  margin-bottom: 20px;
  color: var(--fg);
}
.philosophy-body {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.8;
}
.philosophy-divider {
  width: 60px;
  height: 2px;
  background: var(--accent-pale);
  margin: 48px 0;
}

/* ---- FEATURES ---- */
.features {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 100px 32px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}
.feature-card {
  background: var(--white);
  border: 1px solid var(--accent-pale);
  border-radius: var(--radius);
  padding: 40px 36px;
  transition: box-shadow 0.2s ease;
}
.feature-card:hover {
  box-shadow: 0 8px 30px rgba(107, 163, 199, 0.12);
}
.feature-number {
  font-family: var(--font-display);
  font-size: 36px;
  color: var(--accent-light);
  font-weight: 600;
  margin-bottom: 16px;
}
.feature-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--fg);
}
.feature-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ---- SIZING ---- */
.sizing {
  background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%);
  padding: 100px 32px;
  text-align: center;
}
.sizing-inner {
  max-width: 680px;
  margin: 0 auto;
}
.sizing-visual {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}
.size-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  color: var(--white);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.5px;
  backdrop-filter: blur(4px);
}
.size-plus {
  background: rgba(255,255,255,0.3);
  font-size: 20px;
}
.sizing-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 400;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.25;
}
.sizing-body {
  font-size: 17px;
  color: rgba(255,255,255,0.85);
  line-height: 1.8;
}

/* ---- CLOSING ---- */
.closing {
  padding: 120px 32px;
  text-align: center;
  background: var(--bg);
}
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: 24px;
}
.closing-body {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.8;
}

/* ---- FOOTER ---- */
.footer {
  border-top: 1px solid var(--accent-pale);
  padding: 32px;
  background: var(--white);
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-dark);
}
.footer-tagline {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}
.footer-meta {
  font-size: 13px;
  color: var(--fg-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-dot {
  opacity: 0.4;
}

/* ---- NAV LINKS ---- */
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  letter-spacing: 0.3px;
  transition: color 0.15s;
}
.nav-link:hover, .nav-link-active {
  color: var(--accent-dark) !important;
}

/* ---- SHOP HERO ---- */
.shop-hero {
  background: var(--white);
  border-bottom: 1px solid var(--accent-pale);
  padding: 60px 32px 48px;
}
.shop-hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.shop-hero-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 16px;
}
.shop-hero-headline em {
  font-style: italic;
  color: var(--accent-dark);
}
.shop-hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
}

/* ---- FILTER BAR ---- */
.filter-bar {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--accent-pale);
  padding: 16px 32px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.filter-bar-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.filter-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  color: var(--fg-muted);
}
.filter-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.filter-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  border-radius: 100px;
  border: 1.5px solid var(--accent-pale);
  background: var(--white);
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  transition: all 0.15s;
}
.filter-pill:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}
.filter-pill.active {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: var(--white);
}

/* ---- COLLECTION GRID ---- */
.collection {
  padding: 52px 32px 80px;
}
.collection-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.collection-empty {
  text-align: center;
  padding: 80px 0;
  color: var(--fg-muted);
  font-size: 17px;
}
.collection-empty a { color: var(--accent-dark); }
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

/* ---- PRODUCT CARD ---- */
.product-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--white);
  border: 1px solid var(--accent-pale);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.product-card:hover {
  box-shadow: 0 12px 40px rgba(61, 122, 158, 0.14);
  transform: translateY(-3px);
}
.product-img {
  position: relative;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.product-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--accent-dark);
  color: var(--white);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
}
.product-img-overlay {
  position: absolute;
  inset: 0;
  background: rgba(29,58,84,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.22s;
}
.product-card:hover .product-img-overlay { background: rgba(29,58,84,0.3); }
.product-cta {
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  opacity: 0;
  transform: translateY(6px);
  transition: all 0.22s;
}
.product-card:hover .product-cta { opacity: 1; transform: translateY(0); }
.product-info { padding: 20px; }
.product-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.product-category {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--fg-muted);
  font-weight: 600;
}
.product-color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.08);
}
.product-name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 400;
  color: var(--fg);
  margin-bottom: 8px;
  line-height: 1.3;
}
.product-desc-short {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.product-price {
  font-size: 18px;
  font-weight: 600;
  color: var(--accent-dark);
}
.product-sizes-preview { display: flex; gap: 4px; flex-wrap: wrap; }
.size-tag {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--accent-pale);
  color: var(--accent-dark);
}
.size-more { background: var(--bg-alt); color: var(--fg-muted); }

/* ---- BREADCRUMB ---- */
.breadcrumb {
  padding: 14px 32px;
  border-bottom: 1px solid var(--accent-pale);
  background: var(--white);
}
.breadcrumb-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  font-size: 13px;
  color: var(--fg-muted);
  display: flex;
  gap: 6px;
  align-items: center;
}
.breadcrumb-inner a { color: var(--fg-muted); text-decoration: none; }
.breadcrumb-inner a:hover { color: var(--accent-dark); }
.bc-sep { opacity: 0.5; }

/* ---- PRODUCT DETAIL ---- */
.product-detail { padding: 52px 32px 80px; }
.product-detail-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.pd-image-wrap { position: relative; }
.pd-image {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: var(--radius);
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  overflow: hidden;
}
.pd-color-label {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(32px,5vw,60px);
  color: rgba(255,255,255,0.18);
  font-weight: 400;
  padding: 20px 24px;
  line-height: 1;
  user-select: none;
}
.pd-color-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}
.pd-swatch {
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,0,0,0.1);
}
.pd-color-text {
  font-size: 13px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
}
.pd-category {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 10px;
}
.pd-name {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 12px;
}
.pd-price {
  font-size: 26px;
  font-weight: 600;
  color: var(--accent-dark);
  margin-bottom: 24px;
}
.pd-description {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}
.pd-size-section { margin-bottom: 32px; }
.pd-size-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--fg);
  margin-bottom: 12px;
}
.pd-size-hint {
  font-size: 12px;
  color: var(--fg-muted);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}
.pd-sizes { display: flex; gap: 8px; flex-wrap: wrap; }
.pd-size-btn {
  min-width: 56px;
  padding: 10px 14px;
  border: 1.5px solid var(--accent-pale);
  border-radius: 8px;
  background: var(--white);
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-muted);
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--font-body);
}
.pd-size-btn:hover { border-color: var(--accent); color: var(--accent-dark); }
.pd-size-btn.selected {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
  color: var(--white);
}
.pd-cta-area { margin-bottom: 16px; }
.pd-add-btn {
  width: 100%;
  padding: 16px;
  background: var(--accent-dark);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-body);
  transition: background 0.15s;
  letter-spacing: 0.3px;
}
.pd-add-btn:hover { background: var(--accent); }
.pd-cta-sub {
  font-size: 13px;
  color: var(--fg-muted);
  text-align: center;
  margin-top: 10px;
}
.pd-notify-form { flex-direction: column; gap: 10px; margin-bottom: 16px; }
.pd-email-input {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--accent-pale);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: var(--font-body);
  color: var(--fg);
  background: var(--white);
  outline: none;
}
.pd-email-input:focus { border-color: var(--accent); }
.pd-email-submit {
  width: 100%;
  padding: 14px;
  background: var(--accent-dark);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-body);
}
.pd-notify-thanks {
  font-size: 15px;
  color: var(--accent-dark);
  font-weight: 500;
  text-align: center;
  padding: 12px 0;
}
.pd-details {
  border-top: 1px solid var(--accent-pale);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pd-detail-row {
  display: flex;
  gap: 12px;
  font-size: 14px;
  color: var(--fg-muted);
  align-items: flex-start;
}
.pd-detail-icon {
  color: var(--accent);
  font-size: 10px;
  margin-top: 4px;
  flex-shrink: 0;
}
.pd-related-hint {
  background: var(--bg-alt);
  border-top: 1px solid var(--accent-pale);
  padding: 24px 32px;
}
.pd-related-hint-inner { max-width: var(--max-w); margin: 0 auto; }
.pd-back-link {
  font-size: 14px;
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 500;
}
.pd-back-link:hover { text-decoration: underline; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 60px 20px 50px;
    gap: 40px;
  }
  .hero-accent {
    flex-direction: row;
    justify-content: flex-start;
  }
  .swatch-1 { width: 80px; height: 80px; }
  .swatch-2 { width: 64px; height: 64px; margin-left: 0; }
  .swatch-3 { width: 48px; height: 48px; margin-left: 0; }
  .features-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .feature-card { padding: 28px 24px; }
  .philosophy { padding: 60px 20px; }
  .sizing { padding: 60px 20px; }
  .closing { padding: 80px 20px; }
  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .nav-tagline { display: none; }
  .nav { padding: 16px 20px; }
  /* Shop / product responsive */
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .collection { padding: 32px 20px 60px; }
  .shop-hero { padding: 40px 20px 32px; }
  .filter-bar { padding: 12px 20px; }
  .product-detail { padding: 32px 20px 60px; }
  .product-detail-inner { grid-template-columns: 1fr; gap: 32px; }
  .breadcrumb { padding: 12px 20px; }
  .pd-related-hint { padding: 20px; }
}