:root {
  --bg: #090909;
  --panel: #121212;
  --panel-2: #181818;
  --line: rgba(255, 255, 255, .1);
  --text: #f7f4ec;
  --muted: #aaa69c;
  --yellow: #ffbd18;
  --yellow-2: #ffda63;
  --green: #1fb85b;
  --danger: #ff5252;
  --radius: 22px;
  --shadow: 0 22px 70px rgba(0, 0, 0, .46);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 150px; overflow-x: clip; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 70% 7%, rgba(255, 189, 24, .08), transparent 28rem),
    linear-gradient(180deg, #0b0b0b 0%, #080808 100%);
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  overflow-x: clip;
}
body.locked { overflow: hidden; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }

.ambient { position: fixed; z-index: -1; border-radius: 50%; filter: blur(90px); opacity: .14; pointer-events: none; }
.ambient-one { width: 350px; height: 350px; background: #ffb000; top: 30%; left: -250px; }
.ambient-two { width: 300px; height: 300px; background: #8e5e00; bottom: 4%; right: -220px; }

.site-header {
  position: sticky; z-index: 40; top: 0;
  display: flex; align-items: center; justify-content: space-between;
  min-height: 76px; padding: 12px max(20px, calc((100vw - 1180px) / 2));
  background: rgba(9, 9, 9, .82); border-bottom: 1px solid var(--line);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
}
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-logo { display: block; width: 150px; height: 48px; object-fit: contain; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.language-switch { display: flex; padding: 4px; background: #171717; border: 1px solid var(--line); border-radius: 13px; }
.lang-button { width: 42px; height: 34px; border: 0; border-radius: 9px; background: transparent; color: var(--muted); cursor: pointer; font-size: 12px; font-weight: 800; }
.lang-button.active { color: #090909; background: var(--yellow); }
.icon-button {
  position: relative; display: grid; place-items: center; width: 44px; height: 44px;
  border: 1px solid var(--line); border-radius: 14px; background: #171717; cursor: pointer;
}
.icon-button svg { width: 21px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.cart-badge {
  position: absolute; top: -5px; right: -5px; display: grid; place-items: center;
  min-width: 20px; height: 20px; padding: 0 5px; color: #090909; background: var(--yellow);
  border: 2px solid #090909; border-radius: 99px; font-size: 10px; font-weight: 900;
}

.hero { position: relative; padding-top: 58px; }
.hero-copy { position: relative; z-index: 2; width: 52%; padding: 70px 0 86px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--yellow); font-size: 11px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow i { display: block; width: 28px; height: 2px; background: var(--yellow); }
.hero h1 { max-width: 680px; margin: 18px 0; font-size: clamp(48px, 7vw, 88px); line-height: .96; letter-spacing: -.055em; text-transform: uppercase; }
.hero-copy > p { max-width: 570px; margin: 0 0 30px; color: var(--muted); font-size: 17px; line-height: 1.7; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 12px; }
.primary-button, .secondary-button, .whatsapp-button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 52px;
  padding: 0 22px; border: 0; border-radius: 15px; cursor: pointer; font-weight: 800;
  transition: transform .2s ease, filter .2s ease, border-color .2s ease;
}
.primary-button { color: #0a0a0a; background: linear-gradient(135deg, var(--yellow-2), var(--yellow)); box-shadow: 0 12px 35px rgba(255, 189, 24, .18); }
.secondary-button { color: var(--text); background: #171717; border: 1px solid var(--line); }
.primary-button:hover, .secondary-button:hover, .whatsapp-button:hover { transform: translateY(-2px); filter: brightness(1.06); }
.hero-visual { position: absolute; top: 42px; right: -2%; width: 56%; }
.hero-visual img { position: relative; z-index: 1; width: 100%; aspect-ratio: 1; object-fit: contain; filter: drop-shadow(0 35px 45px rgba(0, 0, 0, .65)); }
.hero-halo { position: absolute; inset: 15%; border-radius: 50%; background: radial-gradient(circle, rgba(255, 190, 24, .26), rgba(255, 190, 24, .03) 55%, transparent 72%); filter: blur(8px); }
.hero-chip { position: absolute; z-index: 2; padding: 9px 14px; color: #0a0a0a; background: var(--yellow); border-radius: 12px; box-shadow: var(--shadow); font-size: 12px; font-weight: 900; }
.chip-power { top: 18%; right: 12%; transform: rotate(4deg); }
.chip-range { right: 4%; bottom: 22%; transform: rotate(-3deg); }
.benefit-row { position: relative; z-index: 3; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding: 16px; background: rgba(19, 19, 19, .82); border: 1px solid var(--line); border-radius: var(--radius); backdrop-filter: blur(18px); }
.benefit-row article { display: flex; align-items: center; gap: 13px; min-height: 72px; padding: 8px 14px; border-right: 1px solid var(--line); }
.benefit-row article:last-child { border-right: 0; }
.benefit-icon { display: grid; place-items: center; flex: 0 0 42px; height: 42px; color: var(--yellow); background: rgba(255, 189, 24, .08); border: 1px solid rgba(255, 189, 24, .25); border-radius: 13px; font-size: 11px; font-weight: 900; }
.benefit-row div { display: grid; gap: 3px; }
.benefit-row strong { font-size: 13px; }
.benefit-row small { color: var(--muted); font-size: 11px; }

.popular-section, .catalog-section, .how-section { padding-top: 96px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.section-heading h2 { margin: 12px 0 0; font-size: clamp(34px, 5vw, 58px); letter-spacing: -.045em; text-transform: uppercase; }
.section-heading > p { margin: 0 0 7px; color: var(--muted); font-size: 13px; }
.catalog-tools {
  position: sticky; z-index: 30; top: 76px; display: grid; grid-template-columns: minmax(250px, 340px) 1fr;
  gap: 12px; margin-bottom: 24px; padding: 12px; background: rgba(13, 13, 13, .9);
  border: 1px solid var(--line); border-radius: 20px; backdrop-filter: blur(18px);
}
.search-box { position: relative; display: flex; align-items: center; height: 52px; padding: 0 44px 0 16px; background: #1a1a1a; border: 1px solid var(--line); border-radius: 14px; }
.search-box:focus-within { border-color: rgba(255, 189, 24, .55); box-shadow: 0 0 0 3px rgba(255, 189, 24, .08); }
.search-box svg { flex: 0 0 20px; margin-right: 10px; fill: none; stroke: var(--muted); stroke-width: 1.8; stroke-linecap: round; }
.search-box input { width: 100%; min-width: 0; height: 100%; padding: 0; color: var(--text); background: transparent; border: 0; outline: 0; font-size: 16px; }
.search-box input::placeholder { color: #77746e; }
.search-box button { position: absolute; right: 8px; width: 34px; height: 34px; border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 22px; opacity: 0; pointer-events: none; }
.search-box.has-value button { opacity: 1; pointer-events: auto; }
.filters { display: flex; align-items: center; gap: 8px; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.filters::-webkit-scrollbar { display: none; }
.filter-button { flex: 0 0 auto; height: 44px; padding: 0 16px; color: var(--muted); background: #171717; border: 1px solid var(--line); border-radius: 13px; cursor: pointer; font-size: 12px; font-weight: 800; }
.filter-button.active { color: #090909; background: var(--yellow); border-color: var(--yellow); }
.view-toggle { display: none; place-items: center; width: 52px; height: 52px; border: 1px solid var(--line); border-radius: 14px; background: #171717; cursor: pointer; }
.view-toggle svg { width: 21px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }

.popular-controls { display: flex; gap: 8px; }
.popular-controls button { width: 44px; height: 44px; color: var(--text); background: #171717; border: 1px solid var(--line); border-radius: 13px; cursor: pointer; }
.popular-list { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(270px, 31%); gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.popular-list::-webkit-scrollbar { display: none; }
.popular-list .product-card { scroll-snap-align: start; }

.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.product-grid.list-view { grid-template-columns: 1fr; }
.product-grid.list-view .product-card { display: grid; grid-template-columns: minmax(230px, 32%) 1fr; }
.product-grid.list-view .product-image { aspect-ratio: 4 / 3; }
.product-grid.list-view .product-content > p { display: block; }
.product-card {
  position: relative; overflow: hidden; background: linear-gradient(145deg, #171717, #101010);
  border: 1px solid var(--line); border-radius: var(--radius); cursor: pointer;
  transition: transform .35s cubic-bezier(.2, .8, .2, 1), border-color .25s ease, box-shadow .35s ease;
}
.product-card:hover { transform: translateY(-7px); border-color: rgba(255, 189, 24, .35); box-shadow: 0 24px 55px rgba(0, 0, 0, .35); }
.product-image { position: relative; overflow: hidden; aspect-ratio: 1; background: #0b0b0b; }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s cubic-bezier(.2, .8, .2, 1); }
.product-card:hover .product-image img { transform: scale(1.035); }
.product-label { position: absolute; top: 14px; left: 14px; padding: 7px 10px; color: #090909; background: var(--yellow); border-radius: 9px; font-size: 9px; font-weight: 900; letter-spacing: .07em; text-transform: uppercase; }
.product-content { padding: 19px; }
.product-kicker { color: var(--yellow); font-size: 9px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.product-content h3 { min-height: 48px; margin: 8px 0 7px; font-size: 18px; line-height: 1.32; }
.product-content > p { min-height: 38px; margin: 0; color: var(--muted); font-size: 11px; line-height: 1.65; }
.card-specs { display: flex; gap: 7px; margin: 16px 0; }
.card-specs span { flex: 1; padding: 9px 6px; background: #0d0d0d; border: 1px solid var(--line); border-radius: 10px; text-align: center; font-size: 10px; font-weight: 700; }
.card-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-price { display: grid; gap: 2px; }
.card-price small { color: var(--muted); font-size: 9px; }
.card-price strong { color: var(--yellow); font-size: 19px; }
.add-button { position: relative; z-index: 3; display: flex; align-items: center; justify-content: center; gap: 7px; min-width: 48px; height: 48px; padding: 0 15px; color: #090909; background: var(--yellow); border: 0; border-radius: 14px; cursor: pointer; font-size: 14px; font-weight: 900; touch-action: manipulation; transition: transform .2s ease; }
.add-button-icon { font-size: 25px; line-height: 1; }
.add-button-text { display: none; }
.add-button:hover { transform: scale(1.06); }
.empty-state { padding: 70px 20px; text-align: center; background: #121212; border: 1px dashed var(--line); border-radius: var(--radius); }
.empty-state strong { font-size: 20px; }
.empty-state p { color: var(--muted); }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.steps article { min-height: 220px; padding: 28px; background: #121212; border: 1px solid var(--line); border-radius: var(--radius); }
.steps span { display: block; margin-bottom: 50px; color: var(--yellow); font-size: 28px; font-weight: 900; }
.steps strong { display: block; margin-bottom: 10px; font-size: 18px; }
.steps p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.site-footer { margin-top: 110px; padding: 34px 0 calc(34px + env(safe-area-inset-bottom)); background: #070707; border-top: 1px solid var(--line); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer-inner p { color: var(--muted); font-size: 11px; }

.floating-cart {
  position: fixed; z-index: 45; right: max(20px, calc((100vw - 1180px) / 2)); bottom: calc(20px + env(safe-area-inset-bottom));
  display: none; align-items: center; justify-content: space-between; gap: 35px; min-width: 270px; min-height: 58px;
  padding: 0 18px; color: #090909; background: var(--yellow); border: 0; border-radius: 17px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .5); cursor: pointer; font-weight: 900;
}
.floating-cart.visible { display: flex; animation: rise .3s ease both; }
.floating-cart span { display: flex; align-items: center; gap: 8px; }
.floating-cart i { display: grid; place-items: center; min-width: 24px; height: 24px; padding: 0 6px; color: var(--yellow); background: #090909; border-radius: 99px; font-size: 10px; font-style: normal; }
.floating-cart strong { font-size: 13px; }

.modal, .cart-drawer { position: fixed; z-index: 100; inset: 0; visibility: hidden; opacity: 0; transition: visibility .25s, opacity .25s; }
.modal.open, .cart-drawer.open { visibility: visible; opacity: 1; }
.modal-backdrop, .drawer-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .78); backdrop-filter: blur(8px); }
.product-modal-card {
  position: relative; display: grid; grid-template-columns: 51% 49%; width: min(940px, calc(100% - 32px)); max-height: min(800px, calc(100dvh - 32px));
  margin: 16px auto; overflow: hidden; background: #131313; border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 26px; box-shadow: var(--shadow); transform: translateY(22px) scale(.98); transition: transform .3s cubic-bezier(.2, .8, .2, 1);
}
.modal.open .product-modal-card { transform: translateY(0) scale(1); }
.modal-close { display: flex; align-items: center; justify-content: center; gap: 7px; width: 42px; height: 42px; color: var(--text); background: rgba(18, 18, 18, .92); border: 1px solid var(--line); border-radius: 13px; cursor: pointer; font-size: 24px; }
.modal-close b { display: none; font-size: 12px; }
.product-close { position: fixed; z-index: 105; top: 29px; right: max(29px, calc((100vw - 940px) / 2 + 13px)); }
.modal-product-image { position: sticky; top: 0; align-self: start; height: min(800px, calc(100dvh - 32px)); background: #080808; }
.modal-product-image img { width: 100%; height: 100%; object-fit: cover; }
.modal-product-content { overflow-y: auto; padding: 55px 28px 30px; }
.modal-product-content h3 { margin: 8px 0 10px; font-size: 31px; line-height: 1.15; }
.modal-product-content > p { color: var(--muted); font-size: 13px; line-height: 1.7; }
.quick-specs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 18px 0; }
.quick-specs span { display: grid; gap: 4px; padding: 13px 8px; background: #0d0d0d; border: 1px solid var(--line); border-radius: 12px; text-align: center; font-size: 12px; font-weight: 800; }
.quick-specs small { color: var(--muted); font-size: 8px; font-weight: 600; text-transform: uppercase; }
.variant-block { margin: 18px 0; padding: 16px; background: rgba(255, 189, 24, .06); border: 1px solid rgba(255, 189, 24, .2); border-radius: 15px; }
.variant-block > strong { display: block; margin-bottom: 10px; font-size: 12px; }
.variant-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
.variant-button { min-height: 55px; padding: 6px; color: var(--muted); background: #101010; border: 1px solid var(--line); border-radius: 11px; cursor: pointer; font-size: 11px; font-weight: 800; }
.variant-button small { display: block; margin-top: 2px; color: inherit; font-size: 9px; }
.variant-button.active { color: #090909; background: var(--yellow); border-color: var(--yellow); }
.full-specs { display: grid; gap: 0; margin: 18px 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.full-specs li { position: relative; padding: 11px 8px 11px 21px; color: #d1cec6; border-bottom: 1px solid var(--line); font-size: 11px; line-height: 1.5; }
.full-specs li::before { content: ""; position: absolute; top: 17px; left: 4px; width: 6px; height: 6px; background: var(--yellow); border-radius: 50%; }
.modal-buy-row { position: sticky; bottom: -30px; display: flex; align-items: center; justify-content: space-between; gap: 15px; margin: 20px -28px -30px; padding: 15px 28px calc(15px + env(safe-area-inset-bottom)); background: rgba(19, 19, 19, .95); border-top: 1px solid var(--line); backdrop-filter: blur(15px); }
.modal-buy-row > div { display: grid; }
.modal-buy-row small { color: var(--muted); font-size: 9px; }
.modal-buy-row strong { color: var(--yellow); font-size: 21px; }
.share-product { display: flex; align-items: center; gap: 9px; width: 100%; min-height: 45px; margin: 4px 0 12px; padding: 0 13px; color: var(--text); background: #0d0d0d; border: 1px solid var(--line); border-radius: 12px; cursor: pointer; font-size: 11px; font-weight: 800; }
.share-product span:first-child { color: var(--yellow); font-size: 18px; }

.drawer-panel {
  position: absolute; top: 0; right: 0; width: min(490px, 100%); height: 100%;
  background: #101010; border-left: 1px solid var(--line); box-shadow: var(--shadow);
  transform: translateX(100%); transition: transform .35s cubic-bezier(.2, .8, .2, 1);
}
.cart-drawer.open .drawer-panel { transform: translateX(0); }
.drawer-header { display: flex; align-items: center; justify-content: space-between; min-height: 98px; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.drawer-header h2 { margin: 6px 0 0; font-size: 27px; }
.cart-content { height: calc(100% - 98px); overflow-y: auto; padding: 18px 18px calc(110px + env(safe-area-inset-bottom)); }
.cart-items { display: grid; gap: 10px; }
.cart-item { display: grid; grid-template-columns: 82px 1fr auto; gap: 12px; padding: 10px; background: #171717; border: 1px solid var(--line); border-radius: 16px; }
.cart-item img { width: 82px; height: 82px; object-fit: cover; border-radius: 11px; }
.cart-item-main { min-width: 0; display: grid; align-content: center; gap: 4px; }
.cart-item-main strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
.cart-item-main small { color: var(--yellow); font-size: 9px; }
.quantity { display: flex; align-items: center; gap: 3px; margin-top: 5px; }
.quantity button { display: grid; place-items: center; width: 28px; height: 28px; background: #0d0d0d; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; }
.quantity span { min-width: 24px; text-align: center; font-size: 11px; font-weight: 800; }
.remove-item { align-self: start; width: 28px; height: 28px; color: var(--muted); background: transparent; border: 0; cursor: pointer; font-size: 20px; }
.cart-empty { padding: 70px 20px; text-align: center; }
.cart-empty strong { font-size: 20px; }
.cart-empty p { margin: 10px 0 22px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.checkout-form { display: grid; gap: 12px; margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--line); }
.checkout-form h3 { margin: 0 0 3px; }
.delivery-switch { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.delivery-switch input { position: absolute; opacity: 0; }
.delivery-switch span { display: grid; min-height: 74px; padding: 13px; background: #171717; border: 1px solid var(--line); border-radius: 13px; cursor: pointer; }
.delivery-switch b { font-size: 11px; }
.delivery-switch small { align-self: end; color: var(--muted); font-size: 9px; }
.delivery-switch input:checked + span { border-color: var(--yellow); background: rgba(255, 189, 24, .07); box-shadow: inset 0 0 0 1px var(--yellow); }
.delivery-switch input:checked + span small { color: var(--yellow); }
.form-field { display: grid; gap: 6px; color: var(--muted); font-size: 10px; }
.form-field input, .form-field textarea { width: 100%; padding: 14px 15px; color: var(--text); background: #171717; border: 1px solid var(--line); border-radius: 12px; outline: none; font-size: 16px; resize: vertical; }
.form-field input:focus, .form-field textarea:focus { border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(255, 189, 24, .07); }
.payment-note { display: flex; align-items: center; gap: 12px; padding: 14px; background: #171717; border: 1px solid var(--line); border-radius: 13px; }
.payment-note > span { display: grid; place-items: center; width: 34px; height: 34px; color: #090909; background: var(--yellow); border-radius: 10px; font-weight: 900; }
.payment-note div { display: grid; gap: 3px; }
.payment-note strong { font-size: 11px; }
.payment-note small { color: var(--muted); font-size: 9px; }
.order-summary { display: grid; grid-template-columns: 1fr auto; gap: 9px; padding: 14px; background: #090909; border-radius: 13px; font-size: 11px; }
.order-summary span { color: var(--muted); }
.order-summary strong { text-align: right; color: var(--yellow); }
.whatsapp-button { width: 100%; color: white; background: var(--green); }
.whatsapp-button svg { width: 20px; margin-right: 9px; fill: currentColor; }
.toast { position: fixed; z-index: 200; left: 50%; bottom: calc(25px + env(safe-area-inset-bottom)); padding: 12px 18px; color: #090909; background: var(--yellow); border-radius: 12px; box-shadow: var(--shadow); font-size: 12px; font-weight: 900; opacity: 0; transform: translate(-50%, 20px); pointer-events: none; transition: .25s ease; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.visible { opacity: 1; transform: translateY(0); }

:where(a, button, input, textarea, [tabindex]):focus-visible { outline: 3px solid rgba(255, 189, 24, .8); outline-offset: 3px; }

@keyframes rise { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: none; } }

@media (max-width: 900px) {
  .hero-copy { width: 58%; }
  .hero-visual { right: -2%; width: 58%; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-tools { grid-template-columns: 1fr auto; }
  .search-box { grid-column: 1 / -1; }
  .view-toggle { display: grid; }
  .product-modal-card { grid-template-columns: 47% 53%; }
}

@media (max-width: 650px) {
  .shell { width: min(100% - 24px, 500px); }
  .site-header { min-height: 68px; padding: 9px 12px; }
  .brand-logo { width: 122px; height: 40px; }
  .lang-button { width: 36px; height: 31px; }
  .icon-button { width: 40px; height: 40px; }
  .hero { padding-top: 0; }
  .hero-copy { width: 100%; padding: 44px 0 0; }
  .hero h1 { max-width: 380px; margin: 14px 0; font-size: clamp(39px, 12vw, 50px); }
  .hero-copy > p { max-width: 390px; font-size: 14px; line-height: 1.65; }
  .hero-buttons { display: grid; grid-template-columns: 1fr 1fr; }
  .primary-button, .secondary-button { min-height: 48px; padding: 0 12px; font-size: 11px; }
  .hero-visual { position: relative; top: auto; right: auto; width: 100%; margin: -10px 0 -20px; }
  .hero-chip { padding: 7px 10px; font-size: 9px; }
  .chip-power { top: 18%; right: 10%; }
  .chip-range { right: 5%; bottom: 24%; }
  .benefit-row { grid-template-columns: 1fr; gap: 0; padding: 8px 14px; }
  .benefit-row article { min-height: 62px; padding: 8px 3px; border-right: 0; border-bottom: 1px solid var(--line); }
  .benefit-row article:last-child { border-bottom: 0; }
  .popular-section, .catalog-section, .how-section { padding-top: 58px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 8px; margin-bottom: 20px; }
  .section-heading > div { min-width: 0; }
  .section-heading h2 { font-size: clamp(28px, 9vw, 33px); overflow-wrap: anywhere; }
  .catalog-tools { position: relative; top: auto; margin-inline: 0; padding: 8px; border-radius: 16px; border-width: 1px; }
  .search-box { height: 47px; }
  .filters { margin-right: 0; padding-right: 0; }
  .filter-button { height: 40px; padding: 0 14px; }
  .popular-list { grid-auto-columns: 78%; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .product-card { border-radius: 17px; }
  .product-label { top: 9px; left: 9px; padding: 5px 7px; border-radius: 7px; font-size: 7px; }
  .product-content { padding: 12px; }
  .product-content h3 { min-height: 42px; margin: 6px 0 5px; font-size: 14px; }
  .product-content > p { display: none; }
  .card-specs { gap: 4px; margin: 11px 0; }
  .card-specs span { padding: 7px 2px; font-size: 10px; }
  .card-price strong { font-size: 15px; }
  .card-footer { align-items: stretch; flex-direction: column; }
  .add-button { width: 100%; height: 48px; border-radius: 12px; }
  .add-button-text { display: inline; }
  .steps { grid-template-columns: 1fr; }
  .steps article { min-height: 160px; }
  .steps span { margin-bottom: 30px; }
  .footer-inner { align-items: start; flex-direction: column; }
  .site-footer { margin-top: 75px; padding-bottom: calc(100px + env(safe-area-inset-bottom)); }
  .floating-cart { right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); left: 12px; min-width: 0; }
  .product-modal-card {
    display: block; width: 100%; height: auto; max-height: calc(100dvh - 18px); margin: 18px 0 0;
    border-radius: 24px 24px 0 0; overflow-y: auto; transform: translateY(100%);
  }
  .product-close {
    top: calc(10px + env(safe-area-inset-top)); right: 12px;
    width: auto; min-width: 92px; height: 48px; padding: 0 15px;
    background: rgba(9, 9, 9, .94); box-shadow: 0 8px 28px rgba(0, 0, 0, .45);
    backdrop-filter: blur(12px);
  }
  .product-close b { display: inline; }
  .modal.open .product-modal-card { transform: translateY(0); }
  .modal-product-image { position: relative; height: min(43dvh, 390px); aspect-ratio: auto; }
  .modal-product-content { overflow: visible; padding: 22px 18px 25px; }
  .modal-product-content h3 { font-size: 25px; }
  .modal-product-content h3 { padding-right: 92px; }
  .modal-buy-row { bottom: 0; margin: 20px -18px -25px; padding-inline: 18px; }
  .variant-options { grid-template-columns: repeat(2, 1fr); }
  .drawer-panel { border-left: 0; }
  .drawer-header { min-height: 88px; }
  .cart-content { height: calc(100% - 88px); padding-inline: 12px; }
}

@media (max-width: 430px) {
  .header-actions { gap: 5px; }
  .brand { gap: 7px; }
  .brand small { display: none; }
  .hero-buttons { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .product-grid.list-view .product-card { grid-template-columns: 42% 1fr; }
  .product-grid.list-view .product-content { padding: 11px; }
  .product-content > p { display: block; min-height: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 650px) {
  .js .reveal { opacity: 1; transform: none; }
}