:root {
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-2: #f1f3f9;
  --border: #e6e8f0;
  --text: #141824;
  --text-2: #5b6273;
  --text-3: #9aa0b0;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-soft: #eaf0ff;
  --accent: #f97316;
  --green: #16a34a;
  --danger: #dc2626;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(20, 24, 36, .06);
  --shadow: 0 8px 24px rgba(20, 24, 36, .08);
  --shadow-lg: 0 16px 48px rgba(20, 24, 36, .14);
  --font: "Be Vietnam Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

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

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font-family: inherit; font-size: 1rem; color: var(--text); }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Top bar */
.topbar { background: #0f1420; color: #cbd2e0; font-size: .83rem; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; padding-top: 8px; padding-bottom: 8px; }
.topbar a { color: #fff; font-weight: 500; }
.topbar-right { white-space: nowrap; }

/* Header */
.header { position: sticky; top: 0; z-index: 50; background: var(--surface); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; gap: 28px; height: 68px; }
.logo { display: flex; align-items: center; gap: 8px; font-weight: 800; letter-spacing: -.02em; }
.logo-mark {
  background: var(--primary);
  color: #fff;
  padding: 6px 9px;
  border-radius: 8px;
  font-size: 1rem;
}
.logo-text { font-size: 1.05rem; color: var(--text); }
.nav { display: flex; gap: 4px; margin-left: 8px; }
.nav-link { padding: 8px 14px; border-radius: 9px; font-weight: 500; color: var(--text-2); transition: .15s; }
.nav-link:hover { background: var(--surface-2); color: var(--text); }
.nav-link.active { color: var(--primary); background: var(--primary-soft); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.icon-btn { position: relative; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 11px; color: var(--text); transition: .15s; }
.icon-btn:hover { background: var(--surface-2); }
.cart-count {
  position: absolute; top: 3px; right: 2px;
  min-width: 18px; height: 18px; padding: 0 5px;
  background: var(--danger); color: #fff;
  font-size: .7rem; font-weight: 700; line-height: 18px;
  border-radius: 9px; text-align: center;
}
.search-bar { border-top: 1px solid var(--border); padding: 10px 0; background: var(--surface); }
.search-bar input { width: 100%; padding: 12px 16px; border: 1px solid var(--border); border-radius: 11px; outline: none; }
.search-bar input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border-radius: 11px; font-weight: 600; font-size: .95rem; transition: .18s; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.25); }
.btn-ghost:hover { background: rgba(255,255,255,.2); }
.btn-block { width: 100%; }
.btn-lg { padding: 15px; font-size: 1.02rem; }
.btn-outline { background: #fff; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-outline:hover { background: var(--primary-soft); }

/* Hero */
.hero { background: linear-gradient(135deg, #0f1420 0%, #1a2a55 55%, #1d4ed8 130%); color: #fff; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; padding-top: 72px; padding-bottom: 72px; }
.hero-badge { display: inline-block; background: rgba(255,255,255,.14); padding: 6px 14px; border-radius: 999px; font-size: .8rem; font-weight: 600; margin-bottom: 18px; }
.hero h1 { font-size: 2.7rem; line-height: 1.15; font-weight: 800; letter-spacing: -.02em; margin-bottom: 16px; }
.hero p { font-size: 1.05rem; color: #c7d1ea; max-width: 440px; margin-bottom: 26px; }
.hero-cta { display: flex; gap: 12px; margin-bottom: 34px; }
.hero-stats { display: flex; gap: 34px; }
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats strong { font-size: 1.15rem; font-weight: 700; }
.hero-stats span { font-size: .82rem; color: #aab6d4; }

.hero-visual { position: relative; height: 320px; }
.hero-monitor {
  position: absolute; left: 8%; top: 0; width: 62%; height: 58%;
  background: linear-gradient(160deg, #2b3a63, #1b2746);
  border-radius: 14px; border: 6px solid #0b1020;
  box-shadow: 0 24px 50px rgba(0,0,0,.35);
}
.hero-monitor::before { content: ""; position: absolute; inset: 14px; border-radius: 6px; background: radial-gradient(circle at 30% 30%, #4a6ae0, #2743a8); }
.hero-monitor::after { content: ""; position: absolute; left: 50%; bottom: -26px; transform: translateX(-50%); width: 34%; height: 26px; background: #0b1020; border-radius: 4px; }
.hero-keyboard {
  position: absolute; left: 6%; bottom: 4%; width: 66%; height: 24%;
  background: linear-gradient(#1c2744, #141d36);
  border-radius: 10px; box-shadow: 0 14px 30px rgba(0,0,0,.3);
}
.hero-keyboard::before { content: ""; position: absolute; inset: 8px; border-radius: 6px; background-image: repeating-linear-gradient(90deg, #2c3a60 0 10px, #1c2744 10px 14px); }
.hero-mouse {
  position: absolute; right: 8%; bottom: 0; width: 22%; height: 30%;
  background: linear-gradient(160deg, #31406e, #1a2547);
  border-radius: 50% 50% 46% 46% / 62% 62% 40% 40%;
  box-shadow: 0 14px 28px rgba(0,0,0,.35);
}
.hero-mouse::before { content: ""; position: absolute; left: 50%; top: 18%; transform: translateX(-50%); width: 3px; height: 22%; background: #0b1020; border-radius: 2px; }

/* Category strip */
.cat-strip { display: flex; gap: 12px; padding: 24px 0 6px; overflow-x: auto; }
.cat-chip { display: flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); font-weight: 600; font-size: .9rem; color: var(--text-2); white-space: nowrap; transition: .15s; }
.cat-chip:hover { border-color: var(--primary); color: var(--primary); }
.cat-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.cat-chip svg { width: 18px; height: 18px; }

/* Section head */
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; padding: 26px 0 18px; }
.section-head h2 { font-size: 1.6rem; font-weight: 800; letter-spacing: -.01em; }
.section-head p { color: var(--text-2); font-size: .92rem; }
.sort-wrap { display: flex; align-items: center; gap: 10px; color: var(--text-2); font-size: .88rem; }
.sort-wrap select { padding: 8px 12px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); outline: none; }

/* Grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; padding-bottom: 20px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; transition: .2s; position: relative;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.card-media { position: relative; aspect-ratio: 4/3; display: grid; place-items: center; overflow: hidden; }
.card-media .ph { width: 100%; height: 100%; display: grid; place-items: center; }
.card-media .ph svg { width: 44%; height: 44%; opacity: .9; }
.media-img { width: 100%; height: 100%; overflow: hidden; display: grid; place-items: center; }
.media-img img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: inherit; }
.card-badge { position: absolute; top: 12px; left: 12px; background: var(--accent); color: #fff; font-size: .72rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.card-badge.blue { background: var(--primary); }
.card-badge.green { background: var(--green); }
.card-body { padding: 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card-cat { font-size: .75rem; color: var(--text-3); text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.card-name { font-weight: 600; font-size: .98rem; line-height: 1.4; min-height: 2.6em; }
.card-price { display: flex; align-items: baseline; gap: 8px; margin-top: auto; }
.card-price .now { font-size: 1.2rem; font-weight: 800; color: var(--primary); }
.card-price .old { font-size: .85rem; color: var(--text-3); text-decoration: line-through; }
.card-actions { display: flex; gap: 8px; margin-top: 12px; }
.card-actions .btn { flex: 1; padding: 10px; font-size: .86rem; }
.card-actions .btn-ico { flex: 0 0 auto; width: 42px; padding: 0; display: grid; place-items: center; }

/* Trust strip */
.trust-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 26px 0 46px; }
.trust-item { display: flex; align-items: center; gap: 14px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.trust-ico { font-size: 1.6rem; }
.trust-item strong { display: block; font-size: .95rem; }
.trust-item p { font-size: .82rem; color: var(--text-2); }

/* Page head */
.page-head { padding: 40px 0 24px; }
.page-head h2 { font-size: 2rem; font-weight: 800; letter-spacing: -.01em; }
.page-head p { color: var(--text-2); margin-top: 6px; }

/* About */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding-bottom: 60px; }
.about-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; }
.about-card h3 { font-size: 1.2rem; margin-bottom: 14px; }
.about-card p { color: var(--text-2); }
.check-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.check-list li { position: relative; padding-left: 28px; color: var(--text-2); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 20px; height: 20px; background: var(--green); color: #fff; border-radius: 50%; display: grid; place-items: center; font-size: .72rem; font-weight: 700; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 20px; padding-bottom: 60px; }
.contact-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; }
.contact-card h3 { font-size: 1.2rem; margin-bottom: 16px; }
.contact-list { list-style: none; display: flex; flex-direction: column; gap: 12px; color: var(--text-2); }
.contact-list a { color: var(--primary); font-weight: 500; }
.form { display: flex; flex-direction: column; gap: 12px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 11px; outline: none; background: #fff;
}
.field input:focus, .field textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.form-note { color: var(--green); font-weight: 500; }

/* Checkout */
.checkout-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 22px; padding-bottom: 60px; align-items: start; }
.checkout-block { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 26px; }
.checkout-block h3 { font-size: 1.15rem; margin-bottom: 16px; }
.pay-title { margin-top: 24px; margin-bottom: 14px; }
.pay-methods { display: flex; flex-direction: column; gap: 12px; margin-bottom: 22px; }
.pay-option { display: flex; align-items: flex-start; gap: 14px; padding: 16px; border: 1.5px solid var(--border); border-radius: 13px; cursor: pointer; transition: .15s; }
.pay-option:hover { border-color: var(--primary); }
.pay-option input { position: absolute; opacity: 0; }
.pay-option:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); }
.pay-radio { flex: 0 0 auto; width: 20px; height: 20px; border: 2px solid var(--border); border-radius: 50%; margin-top: 2px; position: relative; transition: .15s; }
.pay-option:has(input:checked) .pay-radio { border-color: var(--primary); }
.pay-option:has(input:checked) .pay-radio::after { content: ""; position: absolute; inset: 3px; background: var(--primary); border-radius: 50%; }
.pay-body { display: flex; flex-direction: column; }
.pay-name { font-weight: 700; display: flex; align-items: center; gap: 10px; }
.pay-badge { background: var(--accent); color: #fff; font-size: .68rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; }
.pay-desc { font-size: .84rem; color: var(--text-2); margin-top: 2px; }

.order-summary { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; position: sticky; top: 90px; }
.order-summary h3 { font-size: 1.1rem; margin-bottom: 16px; }
.summary-items { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; max-height: 320px; overflow-y: auto; }
.summary-item { display: flex; gap: 12px; align-items: center; }
.summary-item .si-thumb { width: 46px; height: 46px; border-radius: 8px; flex: 0 0 auto; display: grid; place-items: center; }
.summary-item .si-thumb svg { width: 60%; height: 60%; }
.summary-item .si-info { flex: 1; min-width: 0; }
.summary-item .si-name { font-size: .85rem; font-weight: 600; line-height: 1.3; }
.summary-item .si-qty { font-size: .78rem; color: var(--text-3); }
.summary-item .si-price { font-size: .88rem; font-weight: 700; }
.summary-row { display: flex; justify-content: space-between; padding: 7px 0; font-size: .94rem; color: var(--text-2); }
.summary-total { border-top: 1px solid var(--border); margin-top: 6px; padding-top: 14px; font-size: 1.1rem; font-weight: 800; color: var(--text); }
.summary-total span:last-child { color: var(--primary); }

/* Success */
.success-box { max-width: 560px; margin: 40px auto 80px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 44px 36px; text-align: center; }
.success-ico { width: 72px; height: 72px; margin: 0 auto 20px; background: var(--green); color: #fff; border-radius: 50%; display: grid; place-items: center; font-size: 2.2rem; font-weight: 800; }
.success-box h2 { font-size: 1.6rem; margin-bottom: 10px; }
.success-box p { color: var(--text-2); margin-bottom: 18px; }
.order-code { background: var(--surface-2); border-radius: 10px; padding: 12px; margin-bottom: 18px; font-size: .95rem; }
.success-summary { text-align: left; margin-bottom: 22px; }

/* Footer */
.footer { background: #0f1420; color: #aab4cb; margin-top: 20px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; padding: 48px 0 36px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; font-size: .9rem; }
.footer-col h4 { color: #fff; font-size: .95rem; margin-bottom: 6px; }
.footer-col a { transition: .15s; }
.footer-col a:hover { color: #fff; }
.logo-footer { margin-bottom: 8px; }
.logo-footer .logo-text { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 18px 0; font-size: .82rem; }

/* Cart drawer */
.drawer-overlay, .modal-overlay { position: fixed; inset: 0; background: rgba(15,20,32,.5); z-index: 80; }
.cart-drawer {
  position: fixed; top: 0; right: 0; height: 100%; width: 400px; max-width: 92vw;
  background: var(--surface); z-index: 90; display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg); transform: translateX(100%); transition: transform .28s ease;
}
.cart-drawer.open { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 20px 22px; border-bottom: 1px solid var(--border); }
.drawer-head h3 { font-size: 1.2rem; }
.drawer-body { flex: 1; overflow-y: auto; padding: 18px 22px; }
.drawer-foot { padding: 18px 22px; border-top: 1px solid var(--border); }
.cart-empty { text-align: center; color: var(--text-3); padding: 40px 0; }
.cart-empty svg { width: 56px; height: 56px; margin: 0 auto 14px; opacity: .4; }
.cart-item { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); align-items: center; }
.cart-item .ci-thumb { width: 56px; height: 56px; border-radius: 9px; flex: 0 0 auto; display: grid; place-items: center; }
.cart-item .ci-thumb svg { width: 60%; height: 60%; }
.ci-info { flex: 1; min-width: 0; }
.ci-name { font-size: .88rem; font-weight: 600; line-height: 1.3; }
.ci-price { font-size: .85rem; color: var(--primary); font-weight: 700; }
.ci-controls { display: flex; align-items: center; gap: 8px; margin-top: 6px; }
.qty-btn { width: 26px; height: 26px; border: 1px solid var(--border); border-radius: 7px; display: grid; place-items: center; font-weight: 700; color: var(--text-2); }
.qty-btn:hover { background: var(--surface-2); }
.qty-val { min-width: 22px; text-align: center; font-weight: 600; font-size: .9rem; }
.ci-remove { color: var(--text-3); font-size: 1.1rem; padding: 4px; }
.ci-remove:hover { color: var(--danger); }

/* Modal */
.modal-overlay { display: grid; place-items: center; padding: 20px; overflow-y: auto; }
.modal { background: var(--surface); border-radius: var(--radius-lg); width: 100%; max-width: 880px; position: relative; animation: pop .22s ease; }
.modal-policy { max-width: 640px; padding: 30px; }
@keyframes pop { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: scale(1); } }
.modal-close { position: absolute; top: 16px; right: 16px; width: 36px; height: 36px; border-radius: 50%; background: var(--surface-2); display: grid; place-items: center; z-index: 2; }
.modal-close:hover { background: var(--border); }

.product-modal { display: grid; grid-template-columns: 1fr 1fr; }
.pm-media { background: var(--surface-2); display: grid; place-items: center; min-height: 380px; border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
.pm-media .ph { width: 100%; height: 100%; display: grid; place-items: center; }
.pm-media .ph svg { width: 55%; height: 55%; }
.pm-body { padding: 30px; }
.pm-cat { font-size: .78rem; color: var(--text-3); text-transform: uppercase; letter-spacing: .05em; font-weight: 600; }
.pm-name { font-size: 1.5rem; font-weight: 800; line-height: 1.25; margin: 6px 0 12px; }
.pm-price { display: flex; align-items: baseline; gap: 10px; margin-bottom: 18px; }
.pm-price .now { font-size: 1.6rem; font-weight: 800; color: var(--primary); }
.pm-price .old { color: var(--text-3); text-decoration: line-through; }
.pm-specs { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-bottom: 22px; }
.pm-specs li { display: flex; gap: 10px; font-size: .92rem; color: var(--text-2); }
.pm-specs li::before { content: "•"; color: var(--primary); font-weight: 800; }
.pm-actions { display: flex; gap: 10px; }
.pm-actions .btn { flex: 1; }
.pm-actions .qty { display: flex; align-items: center; gap: 6px; border: 1px solid var(--border); border-radius: 11px; padding: 0 10px; }

/* Product detail page */
.back-link {
  display: inline-flex; align-items: center; gap: 6px; margin: 26px 0 6px;
  padding: 8px 14px; border-radius: 9px; font-weight: 600; font-size: .9rem;
  color: var(--text-2); background: var(--surface); border: 1px solid var(--border); transition: .15s;
}
.back-link:hover { color: var(--primary); border-color: var(--primary); }
.product-detail { display: grid; grid-template-columns: 1.05fr 1fr; gap: 32px; padding: 18px 0 30px; align-items: start; }
.pd-media {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  background: var(--surface); border: 1px solid var(--border);
  aspect-ratio: 4/3; display: grid; place-items: center;
}
.pd-media .ph { width: 100%; height: 100%; display: grid; place-items: center; }
.pd-media .ph svg { width: 55%; height: 55%; opacity: .92; }
.media-img.large { width: 100%; height: 100%; }
.media-img.large img { width: 100%; height: 100%; object-fit: cover; }
.pm-badge { position: absolute; top: 16px; left: 16px; background: var(--accent); color: #fff; font-size: .76rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; z-index: 2; }
.pm-badge.blue { background: var(--primary); }
.pm-badge.green { background: var(--green); }
.pd-body { display: flex; flex-direction: column; gap: 4px; }
.pd-desc { color: var(--text-2); font-size: .95rem; margin: 12px 0 8px; line-height: 1.7; }
.pd-body .pm-actions { margin-top: 16px; }

.policy-body h3 { font-size: 1.25rem; margin-bottom: 12px; }
.policy-body h4 { font-size: 1rem; margin: 18px 0 8px; }
.policy-body p, .policy-body li { color: var(--text-2); font-size: .94rem; }
.policy-body ul { padding-left: 20px; margin: 8px 0; }

/* Google Pay button */
.gpay-wrap { margin: 4px 0 18px; }
.gpay-btn {
  display: flex; align-items: center; gap: 8px; width: 100%;
  background: #000; color: #fff; padding: 13px 18px; border-radius: 11px;
  font-weight: 600; font-size: 1rem; transition: .18s; border: 1px solid #000;
}
.gpay-btn:hover { background: #1a1a1a; }
.gpay-btn .gpay-g { width: 20px; height: 20px; flex: 0 0 auto; }
.gpay-btn .gpay-pay { font-size: 1.05rem; letter-spacing: .01em; }
.gpay-note { font-size: .8rem; color: var(--text-3); margin-top: 8px; text-align: center; }

/* Gpay local info + QR */
.gpay-local-info {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px;
  background: var(--surface-2); border-radius: 12px; font-weight: 700; font-size: .95rem;
}
.gpay-local-logo {
  display: inline-flex; align-items: center; gap: 2px; padding: 5px 10px;
  background: #7b1fa2; color: #fff; border-radius: 8px; font-weight: 800; font-size: .92rem;
}
.gpay-local-logo span { font-weight: 600; }
.gpay-btn-placeholder {
  display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%;
  background: #000; color: #fff; padding: 13px 18px; border-radius: 11px;
  font-weight: 600; font-size: 1rem;
}
.gpay-qr-wrap { display: grid; place-items: center; padding: 8px 0 4px; }
.gpay-qr { width: 240px; height: 240px; max-width: 100%; border-radius: 14px; border: 1px solid var(--border); }

/* Gpay payment page */
.gpay-pay-box { text-align: center; }
.gpay-logo {
  display: inline-flex; align-items: center; gap: 3px; padding: 8px 18px;
  background: #7b1fa2; color: #fff; border-radius: 12px; font-size: 1.6rem; font-weight: 800; margin-bottom: 20px;
}
.gpay-logo span { font-weight: 600; }
.gpay-amount { background: var(--primary-soft); border-radius: 10px; padding: 14px; margin-bottom: 18px; font-size: 1rem; }
.gpay-amount strong { color: var(--primary); font-size: 1.3rem; }
.gpay-pay-box .gpay-note { margin: 18px 0 16px; text-align: center; }

/* Toast */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: #0f1420; color: #fff; padding: 13px 22px; border-radius: 11px; font-weight: 500; z-index: 120; box-shadow: var(--shadow-lg); animation: pop .22s ease; }

/* Responsive */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; padding-top: 44px; padding-bottom: 44px; }
  .hero h1 { font-size: 2.1rem; }
  .hero-visual { display: none; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
  .checkout-grid, .contact-grid, .about-grid { grid-template-columns: 1fr; }
  .order-summary { position: static; }
  .product-modal { grid-template-columns: 1fr; }
  .product-detail { grid-template-columns: 1fr; }
  .pm-media { min-height: 260px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
  .field-row { grid-template-columns: 1fr; }
}