/* ============================================================
   DJR Caps — main stylesheet
   Edit the CSS variables below to change the whole site's look.
   ============================================================ */

:root {
  /* Premium navy & silver palette (matches the DJR Scrubs logo) */
  --color-primary: #16234a;         /* deep navy - main brand color */
  --color-primary-dark: #0a1530;
  --color-secondary: #8a94a8;       /* brushed silver accent */
  --color-secondary-light: #c9cedb;
  --color-cream: #f6f7fa;           /* cool off-white page background */
  --color-charcoal: #171a21;        /* near-black navy for text */
  --color-muted: #6b7280;
  --color-border: #e3e6ed;
  --color-white: #ffffff;
  --color-success: #2f7a4e;
  --color-danger: #b3261e;
  --radius: 12px;
  --shadow: 0 2px 14px rgba(15, 20, 40, 0.07);
  --shadow-lg: 0 16px 40px rgba(15, 20, 40, 0.14);
  --ease: cubic-bezier(.2, .7, .3, 1);
  --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --font-heading: 'Playfair Display', Georgia, "Times New Roman", serif;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-charcoal);
  background: var(--color-cream);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s var(--ease); }
h1, h2, h3, h4 { font-family: var(--font-heading); margin: 0 0 .5em; line-height: 1.2; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 1rem; transition: border-color .2s var(--ease), box-shadow .2s var(--ease); }

/* ---------- Scroll-reveal animation (auto-applied by site.js) ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .02em;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
  position: relative;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(22, 35, 74, 0.25);
}
.btn-primary:hover { box-shadow: 0 10px 26px rgba(22, 35, 74, 0.32); }
.btn-outline { background: transparent; border-color: var(--color-charcoal); color: var(--color-charcoal); }
.btn-outline:hover { background: var(--color-charcoal); color: #fff; box-shadow: var(--shadow); }
.btn-whatsapp { background: #25D366; color: #fff; }
.btn-whatsapp:hover { background: #1ea952; box-shadow: 0 8px 20px rgba(37, 211, 102, .3); }
.btn-block { width: 100%; }
.btn-sm { padding: 9px 18px; font-size: .85rem; }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }

/* ---------- Top announcement bar ---------- */
.announce-bar {
  background: var(--color-charcoal);
  color: #fff;
  text-align: center;
  font-size: .82rem;
  padding: 8px 12px;
  letter-spacing: .02em;
}
.country-switch-panel {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: #fff; border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-lg);
}
.country-switch-inner {
  max-width: 420px; margin: 0 auto; padding: 14px 16px; display: flex; align-items: center; gap: 10px;
}
.country-switch-inner label { font-size: .85rem; font-weight: 600; white-space: nowrap; }
.country-switch-inner select { flex: 1; padding: 8px 10px; border: 1px solid var(--color-border); border-radius: 8px; }
.country-switch-inner button { background: none; border: none; font-size: 1.3rem; line-height: 1; color: var(--color-muted); cursor: pointer; padding: 0 4px; }
.whatsapp-header-btn { position: relative; }
.sale-banner {
  background: linear-gradient(90deg, var(--color-danger), #d9663c);
  color: #fff; text-align: center; font-weight: 700; font-size: .86rem;
  padding: 9px 12px; letter-spacing: .02em;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(246, 247, 250, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow .3s var(--ease);
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(15, 20, 40, 0.08); }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  max-width: var(--container);
  margin: 0 auto;
}
.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex; align-items: center; gap: 8px;
}
.logo small { font-family: var(--font-body); font-size: .55rem; letter-spacing: .18em; color: var(--color-muted); font-weight: 600; display: block; }
.logo-img { height: 42px; width: auto; display: block; transition: transform .3s var(--ease); }
.logo:hover .logo-img { transform: scale(1.04); }
.logo-img-footer { height: 48px; }
.main-nav { display: flex; gap: 30px; }
.main-nav a {
  font-size: .92rem; font-weight: 600; color: var(--color-charcoal);
  padding: 6px 2px; border-bottom: 2px solid transparent;
}
.main-nav a:hover, .main-nav a.active { border-color: var(--color-primary); color: var(--color-primary); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.currency-toggle {
  display: flex; border: 1px solid var(--color-border); border-radius: 999px; overflow: hidden; font-size: .78rem; font-weight: 700;
}
.currency-toggle button { border: none; background: transparent; padding: 6px 12px; color: var(--color-muted); }
.currency-toggle button.active { background: var(--color-primary); color: #fff; }
.icon-btn {
  position: relative; width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #fff; border: 1px solid var(--color-border);
}
.icon-btn:hover { border-color: var(--color-primary); }
.cart-count {
  position: absolute; top: -6px; right: -6px; background: var(--color-primary); color: #fff;
  font-size: .68rem; font-weight: 700; min-width: 18px; height: 18px; border-radius: 999px;
  display: flex; align-items: center; justify-content: center; padding: 0 3px;
}
.nav-toggle { display: none; background: none; border: none; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, #e8eaf1 0%, var(--color-cream) 60%);
  padding: 70px 0 60px;
}
.hero-inner {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center;
}
.hero-eyebrow {
  display: inline-block; background: var(--color-primary); color: #fff; font-size: .72rem;
  font-weight: 700; letter-spacing: .12em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
}
.hero h1 { font-size: clamp(2rem, 4vw, 3.1rem); }
.hero p.lead { font-size: 1.08rem; color: var(--color-muted); max-width: 480px; }
.hero-cta { display: flex; gap: 14px; margin-top: 26px; flex-wrap: wrap; }
.hero-art {
  aspect-ratio: 1/1; border-radius: 28px;
  background: linear-gradient(150deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: transform .5s var(--ease);
}
.hero-art:hover { transform: scale(1.02); }
.hero-art svg { width: 62%; }

/* ---------- Trust bar ---------- */
.trust-bar {
  background: #fff; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border);
  padding: 26px 0;
}
.trust-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center;
}
.trust-item { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.trust-item .num { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; color: var(--color-primary); }
.trust-item .label { font-size: .8rem; color: var(--color-muted); }

/* ---------- Section headers ---------- */
.section { padding: 64px 0; }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 40px; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
.section-head p { color: var(--color-muted); }

/* ---------- Category tiles ---------- */
.cat-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px; }
.cat-grid .cat-card { flex: 1 1 300px; max-width: 340px; }
.cat-card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: 28px 24px; text-align: left; transition: box-shadow .35s var(--ease), transform .35s var(--ease);
}
.cat-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.cat-card .cat-icon {
  width: 52px; height: 52px; border-radius: 50%; background: var(--color-cream);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px; color: var(--color-primary);
}
.cat-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.cat-card p { font-size: .9rem; color: var(--color-muted); margin-bottom: 14px; }
.cat-card .btn { padding: 9px 18px; font-size: .82rem; }
.cat-card.soon { opacity: .75; background: repeating-linear-gradient(135deg, #fff, #fff 10px, #eef0f5 10px, #eef0f5 20px); }
.badge-soon {
  display: inline-block; background: var(--color-charcoal); color: #fff; font-size: .68rem; font-weight: 700;
  padding: 3px 10px; border-radius: 999px; margin-bottom: 10px; letter-spacing: .04em;
}

/* ---------- Product grid ---------- */
.filter-bar { display: flex; justify-content: center; gap: 10px; margin-bottom: 34px; flex-wrap: wrap; }
.filter-btn {
  background: #fff; border: 1px solid var(--color-border); border-radius: 999px; padding: 9px 20px;
  font-size: .85rem; font-weight: 600; color: var(--color-muted);
}
.filter-btn.active, .filter-btn:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.product-card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: box-shadow .35s var(--ease), transform .35s var(--ease);
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.product-thumb {
  aspect-ratio: 1/1; display: flex; align-items: center; justify-content: center; position: relative;
}
.product-thumb svg { width: 58%; }
.product-badge {
  position: absolute; top: 10px; left: 10px; background: var(--color-primary); color: #fff;
  font-size: .68rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; letter-spacing: .03em;
}
.product-body { padding: 16px 16px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-body h3 { font-size: .98rem; font-family: var(--font-body); font-weight: 600; }
.product-price { font-weight: 700; color: var(--color-primary); font-size: 1.02rem; display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.price-strike { font-weight: 500; color: var(--color-muted); font-size: .85rem; text-decoration: line-through; }
.price-sale { color: var(--color-danger); }
.pdp-price .price-strike { font-size: .7em; }
.product-body .btn { margin-top: auto; }

/* ---------- "Choose your style" strip ---------- */
.style-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px; }
.style-strip .style-card { flex: 1 1 380px; max-width: 460px; }
.style-card {
  background: #fff; border-radius: var(--radius); border: 1px solid var(--color-border); padding: 30px;
  display: flex; gap: 20px; align-items: flex-start;
}
.style-card .cat-icon { flex-shrink: 0; }
.style-card ul { margin-top: 8px; }
.style-card li { font-size: .86rem; color: var(--color-muted); padding-left: 18px; position: relative; margin-bottom: 4px; }
.style-card li::before { content: "✓"; position: absolute; left: 0; color: var(--color-secondary); font-weight: 700; }

/* ---------- About / story ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.about-art { border-radius: 24px; background: linear-gradient(150deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); transition: transform .5s var(--ease); }
.about-art:hover { transform: scale(1.02); }
.about-art svg { width: 45%; }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 30px; }
.feature-item { display: flex; gap: 12px; }
.feature-item .dot { width: 34px; height: 34px; border-radius: 50%; background: var(--color-cream); flex-shrink: 0; display: flex; align-items: center; justify-content: center; color: var(--color-primary); }
.feature-item h4 { font-size: .92rem; font-family: var(--font-body); font-weight: 700; margin-bottom: 2px; }
.feature-item p { font-size: .82rem; color: var(--color-muted); margin: 0; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--color-charcoal); color: #fff; text-align: center; padding: 60px 0; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #cfc9bf; max-width: 520px; margin: 0 auto 24px; }

/* ---------- Footer ---------- */
.site-footer { background: #fff; border-top: 1px solid var(--color-border); padding: 50px 0 20px; margin-top: 20px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1.1fr; gap: 26px; margin-bottom: 30px; }
.footer-grid h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; font-family: var(--font-body); margin-bottom: 14px; }
.footer-grid li { margin-bottom: 8px; font-size: .88rem; color: var(--color-muted); }
.footer-grid a:hover { color: var(--color-primary); }
.footer-bottom { text-align: center; font-size: .8rem; color: var(--color-muted); border-top: 1px solid var(--color-border); padding-top: 18px; }
.social-row { display: flex; gap: 10px; margin-top: 10px; }
.social-row a { width: 34px; height: 34px; border-radius: 50%; background: var(--color-cream); display: flex; align-items: center; justify-content: center; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { font-size: .82rem; color: var(--color-muted); padding: 18px 0; }
.breadcrumb a:hover { color: var(--color-primary); }

/* ---------- Product detail ---------- */
.pdp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: flex-start; }
.pdp-thumb { border-radius: 20px; background: var(--color-cream); aspect-ratio: 1/1; display: flex; align-items: center; justify-content: center; border: 1px solid var(--color-border); }
.pdp-thumb svg { width: 55%; }
.pdp-info h1 { font-size: 1.7rem; }
.pdp-price { font-size: 1.5rem; font-weight: 700; color: var(--color-primary); margin: 10px 0 18px; display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.pdp-meta { font-size: .9rem; color: var(--color-muted); margin-bottom: 20px; }
.qty-row { display: flex; align-items: center; gap: 14px; margin: 20px 0; }
.qty-control { display: flex; align-items: center; border: 1px solid var(--color-border); border-radius: 999px; overflow: hidden; }
.qty-control button { width: 36px; height: 36px; background: #fff; border: none; font-size: 1.1rem; }
.qty-control input { width: 42px; text-align: center; border: none; }
.pdp-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 10px; }
.pdp-features { margin-top: 26px; border-top: 1px solid var(--color-border); padding-top: 20px; }
.pdp-features li { font-size: .9rem; margin-bottom: 8px; padding-left: 22px; position: relative; }
.pdp-features li::before { content: "✓"; position: absolute; left: 0; color: var(--color-secondary); font-weight: 700; }

/* ---------- Cart page ---------- */
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th { text-align: left; font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--color-muted); padding: 10px 8px; border-bottom: 1px solid var(--color-border); }
.cart-table td { padding: 16px 8px; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
.cart-item-row { display: flex; align-items: center; gap: 14px; }
.cart-item-thumb { width: 64px; height: 64px; border-radius: 10px; background: var(--color-cream); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.cart-item-thumb svg { width: 65%; }
.cart-remove { color: var(--color-danger); font-size: .82rem; font-weight: 600; background: none; border: none; padding: 0; }
.cart-layout { display: grid; grid-template-columns: 1.7fr 1fr; gap: 40px; align-items: start; }
.summary-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 24px; position: sticky; top: 100px; }
.summary-row { display: flex; justify-content: space-between; font-size: .92rem; margin-bottom: 10px; color: var(--color-muted); }
.summary-row.total { font-weight: 700; color: var(--color-charcoal); font-size: 1.1rem; border-top: 1px solid var(--color-border); padding-top: 14px; margin-top: 14px; }
.empty-state { text-align: center; padding: 60px 20px; color: var(--color-muted); }
.empty-state svg { width: 90px; margin: 0 auto 18px; opacity: .5; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--color-border); border-radius: 8px; background: #fff;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: 2px solid var(--color-secondary); outline-offset: 1px; }
.payment-options { display: grid; gap: 12px; margin: 18px 0 24px; }
.payment-option {
  border: 1.5px solid var(--color-border); border-radius: var(--radius); padding: 16px; display: flex; gap: 12px; align-items: flex-start; cursor: pointer;
}
.payment-option.selected { border-color: var(--color-primary); background: #eef0f6; }
.payment-option input { margin-top: 3px; }
.payment-option strong { display: block; margin-bottom: 3px; }
.payment-option span.note { font-size: .82rem; color: var(--color-muted); }
.pay-details-box { background: var(--color-cream); border-radius: 8px; padding: 14px 16px; font-size: .85rem; margin-top: 10px; display: none; }
.pay-details-box.show { display: block; }

/* ---------- Flag select (searchable country dropdown with real flag images) ---------- */
.flag-icon { border-radius: 3px; box-shadow: 0 0 0 1px rgba(0,0,0,.08); vertical-align: middle; }
.flag-select { position: relative; }
.flag-select-toggle {
  width: 100%; display: flex; align-items: center; gap: 10px; padding: 12px 14px;
  border: 1px solid var(--color-border); border-radius: 8px; background: #fff; cursor: pointer;
  font-size: 1rem; text-align: left; transition: border-color .2s var(--ease);
}
.flag-select-toggle:hover { border-color: var(--color-primary); }
.flag-select-toggle .flag-select-label { flex: 1; color: var(--color-muted); }
.flag-select-toggle.has-value .flag-select-label { color: var(--color-charcoal); font-weight: 600; }
.flag-select-caret { transition: transform .2s var(--ease); color: var(--color-muted); flex-shrink: 0; }
.flag-select.open .flag-select-caret { transform: rotate(180deg); }
.flag-select-panel {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 50;
  background: #fff; border: 1px solid var(--color-border); border-radius: 10px; box-shadow: var(--shadow-lg);
  max-height: 300px; display: flex; flex-direction: column;
}
.flag-select-search {
  margin: 10px; padding: 10px 12px; border: 1px solid var(--color-border); border-radius: 8px; font-size: .9rem;
}
.flag-select-list { overflow-y: auto; padding: 4px 6px 10px; }
.flag-select-option { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px; cursor: pointer; font-size: .9rem; }
.flag-select-option:hover { background: var(--color-cream); }
.flag-select-empty { padding: 16px; text-align: center; color: var(--color-muted); font-size: .88rem; }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 26px; }
.contact-item { display: flex; gap: 14px; margin-bottom: 20px; }
.contact-item .dot { width: 40px; height: 40px; border-radius: 50%; background: var(--color-cream); display: flex; align-items: center; justify-content: center; color: var(--color-primary); flex-shrink: 0; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 24px; right: 24px; background: var(--color-charcoal); color: #fff;
  padding: 14px 22px; border-radius: 999px; font-size: .88rem; font-weight: 600; box-shadow: var(--shadow-lg);
  z-index: 999; opacity: 0; transform: translateY(10px); transition: all .25s ease; pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner, .about-grid, .cart-layout, .contact-grid, .pdp-grid { grid-template-columns: 1fr; }
  .hero-art, .about-art { order: -1; max-width: 320px; margin: 0 auto; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-grid .cat-card, .style-strip .style-card { flex-basis: 100%; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .main-nav { position: fixed; top: 0; right: 0; bottom: 0; width: 260px; background: #fff; flex-direction: column;
    padding: 90px 26px; gap: 22px; transform: translateX(100%); transition: transform .25s ease; box-shadow: var(--shadow-lg); z-index: 200; }
  .main-nav.open { transform: translateX(0); }
  .nav-toggle { display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; flex-shrink: 0; }
  .form-grid { grid-template-columns: 1fr; }

  /* Keep the header on one line at phone widths */
  .header-inner { padding: 12px 14px; gap: 6px; flex-wrap: nowrap; }
  .logo { font-size: 1.15rem; flex-shrink: 0; }
  .logo small { display: none; }
  .logo-img { height: 32px; }
  .header-actions { gap: 6px; flex-shrink: 0; }
  .currency-toggle { font-size: .7rem; }
  .currency-toggle button { padding: 5px 8px; }
  .icon-btn { width: 32px; height: 32px; }
}
@media (max-width: 600px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .feature-list { grid-template-columns: 1fr; }
  .hero { padding: 44px 0; }
  .footer-grid { grid-template-columns: 1fr; }
}