/* Peptide Purity USA — Brand Identity
   Fonts: Cinzel (headings) + Montserrat (body)
   Palette: Forest teal, sage, cream, gold
*/

:root {
  --forest: #1F3A3A;
  --teal: #2E6B6B;
  --teal-mid: #2E5B5B;
  --sage: #A7B7B2;
  --slate: #7A8782;
  --cream: #E7E1D6;
  --sand: #F3EFE7;
  --white: #FFFFFF;
  --ink: #1F3A3A;
  --gold: #C4A574;
  --gold-soft: rgba(196, 165, 116, 0.35);
  --line: rgba(31, 58, 58, 0.12);
  --shadow: 0 16px 40px rgba(31, 58, 58, 0.12);
  --radius: 2px;
  --font-display: "Cinzel", "Times New Roman", serif;
  --font-body: "Montserrat", system-ui, sans-serif;
  --header-h: 84px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--ink);
  background: var(--sand);
  line-height: 1.65;
  min-height: 100vh;
  font-size: 15px;
  letter-spacing: 0.01em;
}
img { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--forest); }
button, input, select, textarea { font: inherit; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  margin: 0 0 0.55em;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--forest);
}
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--forest); color: #fff; padding: 0.75rem 1rem; z-index: 100;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.site-bg {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 40% at 0% 0%, rgba(167, 183, 178, 0.25), transparent 55%),
    linear-gradient(180deg, var(--cream) 0%, var(--sand) 45%, #ebe6dc 100%);
}

/* —— Header —— */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(243, 239, 231, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 1240px; margin: 0 auto; padding: 0 1.5rem;
  height: var(--header-h);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.25rem;
}
.brand {
  display: flex; align-items: center; color: inherit; flex-shrink: 0;
}
.brand:hover { color: inherit; }
.brand-logo {
  height: 52px; width: auto; max-width: 220px; object-fit: contain;
}

.site-nav { justify-self: center; }
.nav-list {
  display: flex; align-items: center; gap: 0.1rem; flex-wrap: wrap; justify-content: center;
}
.nav-list > li > a,
.nav-link-btn {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.5rem 0.65rem;
  color: var(--forest);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: none; border: 0; cursor: pointer;
  border-radius: var(--radius);
  transition: color 0.2s var(--ease);
}
.nav-list > li > a:hover,
.nav-link-btn:hover,
.nav-list > li > a.is-active,
.nav-link-btn.is-active {
  color: var(--teal);
}
.has-dropdown { position: relative; }
.dropdown {
  position: absolute; top: calc(100% + 0.5rem); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 220px;
  background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow);
  padding: 0.5rem; opacity: 0; visibility: hidden;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
  z-index: 60;
}
.has-dropdown:hover .dropdown,
.has-dropdown.is-open .dropdown {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.dropdown a {
  display: block; padding: 0.55rem 0.75rem; color: var(--forest);
  font-size: 0.8rem; letter-spacing: 0.04em; text-transform: none; font-weight: 400;
  border-radius: var(--radius);
}
.dropdown a:hover { background: var(--cream); color: var(--teal); }

.header-actions {
  display: flex; align-items: center; gap: 0.5rem; justify-self: end;
}
.icon-link {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.4rem; color: var(--forest); position: relative;
}
.icon-link:hover { color: var(--teal); }
.cart-badge {
  position: absolute; top: 0; right: -2px;
  min-width: 15px; height: 15px; padding: 0 3px;
  background: var(--forest); color: #fff; border-radius: 99px;
  font-size: 0.6rem; font-weight: 600; display: grid; place-items: center;
}
.action-label { display: none; }
.btn-shop {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.7rem 1.15rem;
  background: var(--forest); color: var(--white) !important;
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  border: 1px solid var(--forest); border-radius: var(--radius);
  transition: background 0.2s, transform 0.2s;
  white-space: nowrap;
}
.btn-shop:hover { background: var(--teal); border-color: var(--teal); color: #fff !important; transform: translateY(-1px); }

.nav-toggle {
  display: none; width: 42px; height: 42px;
  border: 1px solid var(--line); background: var(--white); border-radius: var(--radius); cursor: pointer;
  position: relative;
}
.nav-toggle-bar, .nav-toggle-bar::before, .nav-toggle-bar::after {
  content: ""; position: absolute; left: 11px; right: 11px; height: 1.5px; background: var(--forest); transition: 0.25s var(--ease);
}
.nav-toggle-bar { top: 20px; }
.nav-toggle-bar::before { top: -7px; }
.nav-toggle-bar::after { top: 7px; }

/* —— Layout —— */
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 4.5rem 0; }
.section-cream { background: var(--cream); }
.section-head { max-width: 640px; margin: 0 auto 2.75rem; text-align: center; }
.section-head h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.section-head p { color: var(--slate); font-size: 0.95rem; margin: 0; }
.eyebrow {
  display: inline-block; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--teal); margin-bottom: 0.85rem;
  font-family: var(--font-body);
}

/* —— Buttons —— */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.95rem 1.6rem; border-radius: var(--radius);
  font-weight: 600; font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s, color 0.2s, border-color 0.2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--forest); color: #fff; }
.btn-primary:hover { background: var(--teal); color: #fff; }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.45); }
.btn-ghost:hover { background: rgba(255,255,255,0.1); color: #fff; }
.btn-outline { background: transparent; color: var(--forest); border-color: var(--forest); }
.btn-outline:hover { background: var(--forest); color: #fff; }
.btn-gold-link {
  background: none; border: 0; border-bottom: 1px solid var(--gold);
  color: var(--forest); padding: 0.35rem 0; font-size: 0.75rem;
  letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600;
  border-radius: 0;
}
.btn-gold-link:hover { color: var(--teal); border-bottom-color: var(--teal); transform: none; }
.btn-block { width: 100%; }
.btn-sm { padding: 0.55rem 0.9rem; font-size: 0.68rem; }

/* —— Hero —— */
.hero {
  position: relative;
  min-height: calc(92vh - var(--header-h));
  display: grid; place-items: center;
  color: var(--white); overflow: hidden;
  background: var(--forest);
}
.hero-media {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
  animation: hero- ken 18s ease-in-out infinite alternate;
}
@keyframes hero-ken {
  from { transform: scale(1.02); }
  to { transform: scale(1.08); }
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(31,58,58,0.55) 0%, rgba(31,58,58,0.72) 55%, rgba(31,58,58,0.85) 100%);
}
.hero-inner {
  position: relative; z-index: 1;
  text-align: center;
  max-width: 860px;
  padding: 5rem 1.5rem 4.5rem;
}
.hero-headline {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.85rem, 5.2vw, 3.4rem);
  letter-spacing: 0.14em;
  line-height: 1.15;
  color: #fff;
  margin: 0 0 1.15rem;
  text-transform: uppercase;
  animation: rise 0.9s var(--ease) both;
}
.hero-copy {
  max-width: 34rem; margin: 0 auto 2rem;
  color: rgba(255,255,255,0.82);
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  font-weight: 300;
  letter-spacing: 0.02em;
  animation: rise 0.9s 0.12s var(--ease) both;
}
.hero-cta { animation: rise 0.9s 0.22s var(--ease) both; }
@keyframes rise {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* —— Pillars / category grid —— */
.pillar-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
  text-align: center;
}
.pillar {
  padding: 0.5rem 0.75rem;
}
.pillar-icon {
  width: 52px; height: 52px; margin: 0 auto 1.15rem;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--forest);
}
.pillar-icon svg { width: 22px; height: 22px; }
.pillar h3 {
  font-size: 0.95rem; margin-bottom: 0.85rem; letter-spacing: 0.12em;
}
.pillar ul { color: var(--slate); font-size: 0.85rem; }
.pillar li { margin-bottom: 0.35rem; font-weight: 400; }
.section-cta { text-align: center; margin-top: 2.75rem; }

/* —— Products —— */
.product-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem 1.5rem;
}
.product-tile {
  display: flex; flex-direction: column; gap: 0.75rem;
  text-align: center;
  transition: transform 0.3s var(--ease);
}
.product-tile:hover { transform: translateY(-4px); }
.product-visual {
  aspect-ratio: 3/4;
  background:
    linear-gradient(165deg, #f8f6f1 0%, #ebe6dc 40%, #d9e0dc 100%);
  border: 1px solid var(--line);
  position: relative; overflow: hidden;
  display: grid; place-items: center;
}
.product-visual::before {
  content: "";
  width: 42%; height: 62%;
  border-radius: 999px 999px 8px 8px;
  background:
    linear-gradient(180deg, #cfd8d4 0%, #eef2f0 12%, rgba(255,255,255,0.55) 18%, rgba(255,255,255,0.15) 45%, rgba(31,58,58,0.08) 100%),
    linear-gradient(90deg, transparent 40%, rgba(255,255,255,0.5) 50%, transparent 60%);
  border: 1px solid rgba(31,58,58,0.15);
  box-shadow: inset -8px 0 16px rgba(31,58,58,0.06);
}
.product-visual::after {
  content: attr(data-label);
  position: absolute; bottom: 1rem; left: 0; right: 0;
  font-family: var(--font-display); font-size: 0.7rem; letter-spacing: 0.14em;
  color: var(--forest); text-align: center;
}
.product-meta { display: flex; flex-direction: column; gap: 0.2rem; align-items: center; }
.product-meta h3 {
  font-size: 1rem; margin: 0; letter-spacing: 0.1em;
}
.product-meta h3 a { color: inherit; }
.product-meta h3 a:hover { color: var(--teal); }
.product-dose {
  font-size: 0.75rem; color: var(--slate); letter-spacing: 0.08em; text-transform: uppercase;
}
.price {
  font-weight: 600; color: var(--forest); font-size: 0.8rem;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.product-short { color: var(--slate); font-size: 0.85rem; margin: 0; flex: 1; }
.product-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; justify-content: center; }

/* —— Trust / footer band —— */
.trust-band {
  background: var(--forest); color: rgba(255,255,255,0.8); padding: 2.75rem 0;
}
.trust-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
  text-align: center;
}
.trust-item {
  display: flex; flex-direction: column; align-items: center; gap: 0.65rem;
}
.trust-item .pillar-icon {
  border-color: var(--gold); color: var(--gold); margin: 0;
  width: 44px; height: 44px;
}
.trust-item h3 {
  color: #fff; font-size: 0.72rem; margin: 0; letter-spacing: 0.14em;
  font-family: var(--font-body); font-weight: 600;
}
.trust-item p { display: none; }

/* —— Page hero —— */
.page-hero {
  padding: 3.75rem 0 2.25rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--cream), transparent);
  text-align: center;
}
.page-hero h1 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 0.65rem; }
.page-hero p { color: var(--slate); max-width: 38rem; margin: 0 auto; font-size: 1rem; }

/* —— Forms —— */
.form-panel { max-width: 520px; margin: 0 auto; }
.form-grid { display: grid; gap: 1rem; }
.form-row { display: grid; gap: 0.4rem; }
.form-row.two { grid-template-columns: 1fr 1fr; gap: 1rem; }
label {
  font-size: 0.72rem; font-weight: 600; color: var(--forest);
  letter-spacing: 0.1em; text-transform: uppercase;
}
input, select, textarea {
  width: 100%; padding: 0.8rem 0.95rem;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--white); color: var(--ink);
  transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(46,107,107,0.15);
}
textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: 0.82rem; color: var(--slate); }
.form-actions { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; margin-top: 0.5rem; }

.contact-channels {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; margin-bottom: 3rem;
}
.channel {
  padding: 1.5rem 0; border-top: 1px solid var(--gold); text-align: center;
}
.channel h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.channel p { color: var(--slate); margin: 0; font-size: 0.9rem; }

/* —— Product detail —— */
.product-detail {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; padding: 3rem 0;
}
.product-gallery .product-visual { aspect-ratio: 3/4; min-height: 420px; }
.product-info { text-align: left; }
.product-info .badge-row { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.badge {
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.35rem 0.6rem; background: var(--cream); color: var(--forest); border-radius: var(--radius);
}
.badge-coa { background: rgba(46,107,107,0.12); color: var(--teal); }
.product-info h1 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
.product-info .lead { color: var(--slate); font-size: 1rem; }
.buy-row {
  display: flex; gap: 0.75rem; align-items: center; margin: 1.5rem 0; flex-wrap: wrap;
}
.qty-input { width: 88px; }
.tabs { margin-top: 2rem; border-top: 1px solid var(--line); }
.tab-list { display: flex; gap: 0; flex-wrap: wrap; border-bottom: 1px solid var(--line); }
.tab-btn {
  background: none; border: 0; border-bottom: 1px solid transparent; margin-bottom: -1px;
  padding: 0.9rem 1rem; cursor: pointer; color: var(--slate);
  font-weight: 600; font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
}
.tab-btn.is-active { color: var(--forest); border-bottom-color: var(--gold); }
.tab-panel { display: none; padding: 1.5rem 0; color: var(--ink); }
.tab-panel.is-active { display: block; animation: rise 0.4s var(--ease); }
.tab-panel ul { list-style: disc; padding-left: 1.25rem; }
.tab-panel li { margin-bottom: 0.4rem; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td {
  text-align: left; padding: 0.65rem 0; border-bottom: 1px solid var(--line); font-size: 0.92rem;
}
.spec-table th { width: 40%; color: var(--slate); font-weight: 500; }
.research-notice {
  margin-top: 1.5rem; padding: 1rem 1.15rem;
  background: rgba(196, 165, 116, 0.12); border-left: 2px solid var(--gold);
  font-size: 0.88rem; color: var(--forest);
}

/* —— Cart / checkout —— */
.cart-layout, .checkout-layout {
  display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 2.5rem; padding: 2.5rem 0 4rem; align-items: start;
}
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th {
  text-align: left; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--slate); font-weight: 600; padding: 0.75rem 0; border-bottom: 1px solid var(--line);
}
.cart-table td { padding: 1.1rem 0; border-bottom: 1px solid var(--line); vertical-align: middle; }
.cart-item-name {
  font-family: var(--font-display); font-weight: 400; color: inherit;
  letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.9rem;
}
.cart-item-meta { font-size: 0.8rem; color: var(--slate); }
.summary-box {
  padding: 1.5rem; background: var(--cream); border: 1px solid var(--line);
  position: sticky; top: calc(var(--header-h) + 1rem);
}
.summary-box h2 { font-size: 1.1rem; }
.summary-row {
  display: flex; justify-content: space-between; padding: 0.55rem 0; color: var(--forest);
}
.summary-row.total {
  border-top: 1px solid var(--line); margin-top: 0.5rem; padding-top: 1rem;
  font-weight: 700; font-size: 1rem;
}
.empty-state { padding: 4rem 0; text-align: center; }
.empty-state h2 { margin-bottom: 0.5rem; }

/* —— Account —— */
.account-layout {
  display: grid; grid-template-columns: 220px 1fr; gap: 2.5rem; padding: 2.5rem 0 4rem;
}
.account-nav a {
  display: block; padding: 0.7rem 0; color: var(--forest); border-bottom: 1px solid var(--line);
  font-weight: 500; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
}
.account-nav a.is-active, .account-nav a:hover { color: var(--teal); }
.auth-shell {
  max-width: 440px; margin: 3rem auto 4rem; padding: 0 1.5rem; text-align: center;
}
.auth-shell h1 { font-size: 1.75rem; }
.auth-shell .form-grid { text-align: left; }
.order-list { display: grid; gap: 1rem; }
.order-row {
  display: grid; grid-template-columns: 1fr auto; gap: 1rem; padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
}
.order-row h3 { font-size: 0.95rem; margin: 0 0 0.25rem; }
.muted { color: var(--slate); font-size: 0.9rem; }

.prose { max-width: 720px; margin: 0 auto; }
.prose h2 { margin-top: 2rem; font-size: 1.25rem; }
.prose p, .prose li { color: var(--forest); opacity: 0.9; }
.prose ul { list-style: disc; padding-left: 1.25rem; margin-bottom: 1rem; }
.split-2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start;
}

.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--line); padding: 1.35rem 0;
}
.faq-item h3 {
  font-size: 0.95rem; margin: 0 0 0.5rem; letter-spacing: 0.08em;
}
.faq-item p { margin: 0; color: var(--slate); }

.toast {
  max-width: 1140px; margin: 0.75rem auto 0; padding: 0.85rem 1.5rem;
  font-size: 0.88rem; font-weight: 500;
}
.toast-success { color: var(--teal); background: rgba(46,107,107,0.1); }
.toast-error { color: #8a3a3a; background: rgba(138,58,58,0.08); }

/* —— Footer —— */
.site-footer {
  background: var(--forest); color: rgba(255,255,255,0.72); margin-top: 0;
  padding: 0;
}
.footer-pillars {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
  max-width: 1140px; margin: 0 auto; padding: 2.25rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  text-align: center;
}
.footer-pillars .trust-item h3 { font-size: 0.68rem; }
.footer-inner {
  max-width: 1140px; margin: 0 auto; padding: 2.75rem 1.5rem 2rem;
  display: grid; grid-template-columns: 1.2fr 2fr; gap: 3rem;
}
.footer-brand-logo {
  height: 48px; width: auto; margin-bottom: 1rem; filter: brightness(0) invert(1); opacity: 0.92;
}
.footer-name {
  font-family: var(--font-display); font-weight: 400; color: #fff;
  font-size: 1.1rem; margin: 0 0 0.4rem; letter-spacing: 0.12em; text-transform: uppercase;
}
.footer-tagline {
  color: var(--gold); font-weight: 500; margin-bottom: 1rem;
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
}
.footer-disclaimer { font-size: 0.78rem; line-height: 1.55; max-width: 28rem; opacity: 0.75; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.footer-cols h3 {
  color: #fff; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.16em;
  margin-bottom: 1rem; font-family: var(--font-body); font-weight: 600;
}
.footer-cols a {
  color: rgba(255,255,255,0.65); font-size: 0.85rem; display: inline-block; padding: 0.25rem 0;
}
.footer-cols a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.15rem 1.5rem; text-align: center; font-size: 0.72rem;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.footer-bottom p { margin: 0; }
.footer-bottom span { color: var(--gold); margin: 0 0.4rem; }

.reveal {
  opacity: 0; transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .header-inner {
    grid-template-columns: 1fr auto;
    position: relative;
  }
  .brand { grid-column: 1; }
  .header-actions { grid-column: 2; gap: 0.35rem; }
  .nav-toggle { display: grid; place-items: center; order: 3; }
  .site-nav {
    display: none;
    position: absolute; left: 0; right: 0; top: 100%;
    background: rgba(243,239,231,0.98); border-bottom: 1px solid var(--line);
    padding: 1rem 1.5rem; max-height: calc(100vh - var(--header-h)); overflow: auto;
    z-index: 60;
  }
  .site-nav.is-open { display: block; }
  .nav-list { flex-direction: column; align-items: stretch; }
  .dropdown {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; display: none; padding-left: 0.5rem; background: transparent;
  }
  .has-dropdown.is-open .dropdown { display: block; }
  .btn-shop { padding: 0.6rem 0.85rem; font-size: 0.65rem; }
}

@media (max-width: 960px) {
  .pillar-grid, .trust-grid, .footer-pillars { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-channels, .split-2, .product-detail,
  .cart-layout, .checkout-layout, .account-layout, .footer-inner {
    grid-template-columns: 1fr;
  }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .pillar-grid, .product-grid, .trust-grid, .footer-pillars, .footer-cols, .form-row.two {
    grid-template-columns: 1fr;
  }
  .brand-logo { height: 42px; max-width: 160px; }
  .hero-inner { padding-top: 3.5rem; padding-bottom: 3rem; }
}