/* Campaign H-Stakes — storefront. Light slate grays with blue accents. */
:root {
  --bg: #F5F7FA;
  --bg-2: #EDF1F6;
  --surface: #FFFFFF;
  --line: #E1E7EF;
  --line-2: #CFD8E3;
  --ink: #1D2939;
  --ink-2: #475467;
  --muted: #667085;
  --blue: #2F64D6;
  --blue-600: #2554BA;
  --blue-400: #5B8DEF;
  --blue-100: #DCE7FB;
  --blue-50: #EEF4FE;
  --steel: #8A97A8;
  --green: #12805C;
  --green-50: #E7F6EF;
  --error: #B42318;
  --error-50: #FEF1F0;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .05);
  --shadow: 0 1px 3px rgba(16, 24, 40, .05), 0 8px 24px rgba(16, 24, 40, .06);
  --shadow-lg: 0 16px 48px rgba(16, 24, 40, .10);
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); font-size: 16.5px; line-height: 1.6; color: var(--ink); background: var(--surface); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; display: block; }
a { color: var(--blue); text-underline-offset: 3px; }
a:hover { color: var(--blue-600); }
h1, h2, h3, h4, .h4 { color: var(--ink); line-height: 1.15; letter-spacing: -0.025em; margin: 0 0 .5em; font-weight: 800; }
h1 { font-size: clamp(2.2rem, 4.6vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.15rem; letter-spacing: -0.015em; }
.h4, h4 { font-size: 1.1rem; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--blue-400); outline-offset: 2px; border-radius: 6px; }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 820px; }
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.nowrap { white-space: nowrap; }
.lead { font-size: 1.15rem; color: var(--ink-2); }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 8px; }
.icon { width: 20px; height: 20px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .72em 1.25em; border-radius: var(--radius-sm); border: 1px solid transparent;
  font-weight: 700; font-size: .98rem; line-height: 1.2; text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color .15s ease, border-color .15s ease, box-shadow .15s ease, color .15s ease;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 1px 2px rgba(16, 24, 40, .08), inset 0 1px 0 rgba(255, 255, 255, .12); }
.btn-primary:hover { background: var(--blue-600); color: #fff; }
.btn-secondary { background: var(--blue-50); color: var(--blue-600); border-color: var(--blue-100); }
.btn-secondary:hover { background: var(--blue-100); color: var(--blue-600); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line-2); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { border-color: var(--steel); color: var(--ink); }
.btn-lg { font-size: 1.05rem; padding: .85em 1.5em; }
.btn-sm { font-size: .9rem; padding: .55em .95em; }
.btn-block { width: 100%; }
.btn[disabled], .btn.is-busy { opacity: .6; pointer-events: none; }
.link-btn { background: none; border: 0; padding: 0; color: var(--muted); font-size: .85rem; text-decoration: underline; cursor: pointer; }
.link-btn:hover { color: var(--error); }

.badge {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  background: rgba(255, 255, 255, .92); color: var(--blue-600); border: 1px solid var(--blue-100);
  font-size: .74rem; font-weight: 700; padding: .3em .7em; border-radius: 999px; letter-spacing: .01em;
}
.pill { display: inline-block; padding: .3em .75em; border-radius: 999px; font-size: .82rem; font-weight: 700; }
.pill-muted { background: var(--bg-2); color: var(--muted); }
.eyebrow { display: inline-flex; align-items: center; gap: .55em; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); margin-bottom: 1em; }
.eyebrow::before { content: ""; width: 18px; height: 2px; border-radius: 2px; background: currentColor; }

/* Announcement + header */
.announce { background: var(--blue-50); border-bottom: 1px solid var(--blue-100); color: var(--ink-2); font-size: .86rem; font-weight: 600; text-align: center; padding: 9px 0; }
.announce strong { color: var(--blue-600); }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .92); backdrop-filter: saturate(1.6) blur(12px); border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; gap: 28px; min-height: 70px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-name { font-weight: 800; font-size: 1.12rem; letter-spacing: -0.02em; white-space: nowrap; }
.brand-name b { color: var(--blue); font-weight: 800; }
.main-nav { display: flex; gap: 4px; margin-left: auto; }
.main-nav a { color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: .95rem; padding: .5em .8em; border-radius: 8px; }
.main-nav a:hover { color: var(--ink); background: var(--bg); }
.main-nav a[aria-current="page"] { color: var(--blue); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.cart-link { position: relative; display: inline-flex; align-items: center; gap: 8px; color: var(--ink); background: #fff; border: 1px solid var(--line-2); text-decoration: none; font-weight: 700; font-size: .95rem; padding: .5em .9em; border-radius: var(--radius-sm); }
.cart-link:hover { border-color: var(--blue); color: var(--blue); }
.cart-count { min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; background: var(--blue); color: #fff; font-size: .75rem; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; }
.cart-count[hidden] { display: none; }
.cart-count.bump { animation: bump .45s ease; }
@keyframes bump { 30% { transform: scale(1.3); } 100% { transform: scale(1); } }
.nav-toggle { display: none; background: none; border: 0; color: var(--ink); padding: 8px; cursor: pointer; border-radius: 8px; }

/* Abstract backdrops */
.backdrop { position: relative; isolation: isolate; overflow: hidden; background: var(--bg); }
.backdrop::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(640px 420px at 88% 8%, rgba(91, 141, 239, .20), transparent 70%),
    radial-gradient(520px 380px at 70% 92%, rgba(138, 151, 168, .16), transparent 70%),
    radial-gradient(420px 320px at 4% 100%, rgba(47, 100, 214, .08), transparent 70%);
}
.backdrop::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .55;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 0%, transparent 62%);
  mask-image: radial-gradient(ellipse at 70% 40%, #000 0%, transparent 62%);
}

/* Hero */
.hero { padding: 64px 0 56px; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.hero h1 { margin-bottom: .4em; }
.hl { background: linear-gradient(90deg, var(--blue) 0%, var(--blue-400) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { max-width: 540px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 32px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 0; margin: 0; padding: 0; list-style: none; }
.hero-stats li { padding: 0 24px; border-left: 1px solid var(--line-2); }
.hero-stats li:first-child { padding-left: 0; border-left: 0; }
.hero-stats strong { display: block; font-size: 1.35rem; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; line-height: 1.2; }
.hero-stats span { font-size: .85rem; color: var(--muted); }
.hero-art { width: 100%; height: auto; }

/* Feature strip */
.features { border-bottom: 1px solid var(--line); background: #fff; }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-top: 26px; padding-bottom: 26px; }
.feature { display: flex; gap: 12px; align-items: flex-start; }
.feature-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--blue-50); color: var(--blue); display: grid; place-items: center; flex: none; }
.feature strong { display: block; color: var(--ink); font-size: .95rem; line-height: 1.3; }
.feature span { display: block; color: var(--muted); font-size: .85rem; line-height: 1.45; margin-top: 2px; }

/* Sections */
.section { padding: 80px 0; }
.section-tight { padding: 40px 0 72px; }
.section-alt { background: var(--bg); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 700px; margin: 0 0 40px; }
.section-head.center { margin-left: auto; margin-right: auto; }
.section-head p { color: var(--ink-2); font-size: 1.05rem; margin: 0; }
.section-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 36px; }
.section-head-row .section-head { margin-bottom: 0; }
.page-hero { padding: 36px 0 44px; border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0 0 18px; font-size: .87rem; color: var(--muted); }
.breadcrumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line-2); }
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--blue); }

/* Product cards */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-grid-3 { grid-template-columns: repeat(3, 1fr); }
.product-card { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: box-shadow .2s ease, border-color .2s ease, transform .2s ease; }
.product-card:hover { box-shadow: var(--shadow-lg); border-color: var(--line-2); transform: translateY(-2px); }
.art-bg { background: radial-gradient(circle at 70% 20%, #FFFFFF 0%, transparent 55%), linear-gradient(160deg, #F1F5FA 0%, #E3EAF3 100%); }
.product-card-media { position: relative; display: block; aspect-ratio: 1 / 1; border-bottom: 1px solid var(--line); }
.product-card-media svg, .product-card-media img { width: 100%; height: 100%; object-fit: cover; }
.product-card-body { display: flex; flex-direction: column; flex: 1; padding: 18px; }
.card-badge { align-self: flex-start; margin-bottom: 8px; background: var(--blue-50); color: var(--blue-600); border: 1px solid var(--blue-100); font-size: .72rem; font-weight: 700; padding: .2em .65em; border-radius: 999px; }
.product-card-title { font-size: 1.05rem; margin: 0 0 2px; }
.product-card-title a { color: var(--ink); text-decoration: none; }
.product-card-title a::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.product-card-sub { color: var(--muted); font-size: .87rem; font-weight: 600; margin: 0 0 10px; }
.product-card-desc { font-size: .9rem; color: var(--ink-2); margin: 0 0 16px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.product-card-foot { margin-top: auto; display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 10px; padding-top: 14px; border-top: 1px solid var(--line); }
.product-card-foot form { position: relative; z-index: 2; }
.price-block { display: flex; flex-direction: column; }
.price { font-size: 1.4rem; font-weight: 800; color: var(--ink); line-height: 1.1; letter-spacing: -0.02em; }
.price-lg { font-size: 2.3rem; }
.price-unit { font-size: .8rem; color: var(--muted); font-weight: 600; }

/* Calculator */
.calc-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.calc-points { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 10px; color: var(--ink-2); }
.calc-points li { display: flex; gap: 10px; align-items: center; }
.calc-points .icon { color: var(--blue); }
.calc-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.calc-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-bottom: 18px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.calc-card label[for] { font-weight: 700; color: var(--ink); display: block; margin-bottom: 8px; font-size: .92rem; }
.calc-input { display: flex; align-items: center; gap: 10px; }
.calc-input input { width: 150px; font-size: 1.7rem; font-weight: 800; color: var(--ink); padding: 6px 12px; border: 1px solid var(--line-2); border-radius: var(--radius-sm); }
.calc-input input:focus { border-color: var(--blue); outline: 3px solid var(--blue-100); }
.calc-input span { font-weight: 600; color: var(--muted); }
.check { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .92rem; color: var(--ink-2); cursor: pointer; }
.check input { width: 17px; height: 17px; accent-color: var(--blue); }
.calc-total { text-align: right; margin: 0; color: var(--muted); font-size: .9rem; }
.calc-total strong { display: block; color: var(--ink); font-size: 1.9rem; line-height: 1.1; letter-spacing: -0.02em; }
.calc-results { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.calc-results li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--bg); }
.calc-results strong { display: block; color: var(--ink); font-size: .93rem; }
.calc-results span { font-size: .86rem; color: var(--muted); }
.calc-results b { color: var(--ink); }

/* Compare table */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; margin-bottom: 20px; }
.compare { width: 100%; border-collapse: collapse; min-width: 720px; font-size: .94rem; }
.compare-sm { min-width: 520px; }
.compare th, .compare td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare thead th { background: var(--bg); color: var(--muted); font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: 0; }
.compare tbody tr:hover { background: #FAFBFD; }
.compare tbody th a { color: var(--ink); font-weight: 700; text-decoration: none; }
.compare tbody th a:hover { color: var(--blue); }

/* Value props + steps */
.value-grid, .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; list-style: none; padding: 0; margin: 0; }
.value, .steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.value .feature-icon { margin-bottom: 16px; }
.value p, .steps p { color: var(--ink-2); margin: 0; font-size: .95rem; }
.step-num { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; border: 1.5px solid var(--blue-100); background: var(--blue-50); color: var(--blue); font-weight: 800; font-size: .95rem; margin-bottom: 14px; }

/* Bulk CTA */
.bulk-cta { position: relative; isolation: isolate; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 32px; border: 1px solid var(--blue-100); border-radius: 20px; padding: 44px 48px; background: linear-gradient(120deg, #F3F7FE 0%, #E4ECFA 100%); }
.bulk-cta::before { content: ""; position: absolute; z-index: -1; right: -80px; top: -120px; width: 340px; height: 340px; border-radius: 50%; border: 48px solid rgba(91, 141, 239, .12); }
.bulk-cta::after { content: ""; position: absolute; z-index: -1; right: 180px; bottom: -90px; width: 180px; height: 180px; border-radius: 50%; background: rgba(138, 151, 168, .12); }
.bulk-cta p { margin: 0; max-width: 620px; color: var(--ink-2); }
.bulk-cta .btn { flex: none; }

/* FAQ */
.faq-list { display: grid; gap: 0; margin-bottom: 28px; border-top: 1px solid var(--line); }
.faq { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 2px; font-weight: 700; color: var(--ink); }
.faq summary h2 { font-size: 1.02rem; margin: 0; letter-spacing: -0.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 22px; height: 22px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232F64D6' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/18px no-repeat; transition: transform .2s ease; }
.faq[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--blue); }
.faq p { color: var(--ink-2); padding: 0 2px 20px; margin: 0; max-width: 720px; }

/* Product page */
.product-top { padding-top: 28px; }
.product-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.product-media { position: sticky; top: 96px; border: 1px solid var(--line); border-radius: 18px; aspect-ratio: 1 / 1; overflow: hidden; }
.product-media svg, .product-media img { width: 100%; height: 100%; object-fit: cover; }
.product-info h1 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); margin-bottom: .2em; }
.product-sub { color: var(--muted); font-weight: 600; margin-bottom: 18px; }
.product-price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 14px; margin-bottom: 14px; }
.product-short { font-size: 1.05rem; color: var(--ink-2); }
.buy-box { border: 1px solid var(--line); background: var(--bg); border-radius: var(--radius); padding: 20px; margin: 24px 0; }
.buy-label { display: block; font-weight: 700; color: var(--ink); margin-bottom: 8px; font-size: .92rem; }
.buy-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.buy-row .btn { flex: 1; min-width: 180px; }
.buy-summary { margin: 12px 0 0; font-weight: 600; color: var(--ink-2); font-size: .95rem; }
.qty { display: inline-flex; align-items: center; background: #fff; border: 1px solid var(--line-2); border-radius: var(--radius-sm); overflow: hidden; }
.qty button { width: 42px; height: 46px; border: 0; background: none; font-size: 1.25rem; font-weight: 600; color: var(--ink-2); cursor: pointer; }
.qty button:hover { background: var(--bg); color: var(--blue); }
.qty input { width: 56px; height: 46px; border: 0; text-align: center; font-weight: 700; font-size: 1.05rem; -moz-appearance: textfield; appearance: textfield; background: transparent; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty-sm button { width: 34px; height: 38px; font-size: 1.1rem; }
.qty-sm input { width: 44px; height: 38px; font-size: .98rem; }
.ship-notes { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 10px; color: var(--ink-2); font-size: .95rem; }
.ship-notes li { display: flex; gap: 10px; align-items: center; }
.ship-notes .icon { color: var(--blue); }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.checklist li { position: relative; padding-left: 30px; color: var(--ink-2); }
.checklist li::before { content: ""; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: var(--blue-50) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.6 2.6L14 7.5' fill='none' stroke='%232F64D6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat; }
.product-details { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: start; }
.spec-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.specs { width: 100%; border-collapse: collapse; font-size: .94rem; }
.specs th, .specs td { text-align: left; padding: 10px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.specs th { color: var(--muted); font-weight: 600; width: 44%; padding-right: 12px; }
.specs tr:last-child th, .specs tr:last-child td { border-bottom: 0; }

/* Prose */
.prose { font-size: 1.03rem; color: var(--ink-2); }
.prose h2 { font-size: 1.55rem; margin-top: 1.7em; }
.prose h2:first-child { margin-top: 0; }
.prose strong { color: var(--ink); }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.prose li { margin-bottom: .45em; }
.prose .table-scroll { margin: 1.2em 0 1.6em; }
.toc { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 24px; margin-bottom: 40px; }
.toc strong { color: var(--ink); }
.toc ol { margin: 8px 0 0; }
.toc a { text-decoration: none; font-weight: 600; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.cta-card { background: linear-gradient(120deg, #F3F7FE 0%, #E4ECFA 100%); border-color: var(--blue-100); margin-top: 40px; }
.cta-card h2 { margin-top: 0; }

/* Notices */
.notice { background: var(--blue-50); border: 1px solid var(--blue-100); border-radius: var(--radius-sm); padding: 14px 18px; color: var(--ink); margin-bottom: 20px; }
.notice ul { margin: 0; padding-left: 1.2em; }
.notice-error { background: var(--error-50); border-color: #FBD5D2; color: var(--error); }

/* Cart */
.cart-layout { display: grid; grid-template-columns: 1fr 370px; gap: 32px; align-items: start; }
.cart-lines { display: grid; gap: 12px; }
.cart-line { display: grid; grid-template-columns: 84px 1fr auto 96px; gap: 16px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; }
.cart-thumb { display: block; width: 84px; height: 84px; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--line); }
.cart-thumb svg, .cart-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cart-line-info { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; min-width: 0; }
.cart-line-name { font-weight: 700; color: var(--ink); text-decoration: none; }
.cart-line-total { font-weight: 800; color: var(--ink); text-align: right; }
.cart-summary { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); position: sticky; top: 96px; }
.free-ship { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px 14px; margin-bottom: 18px; }
.free-ship p { margin: 0 0 8px; font-size: .92rem; color: var(--ink-2); }
.free-ship.is-free { background: var(--green-50); border-color: #C9EBDB; }
.free-ship.is-free p { color: var(--green); margin: 0; font-weight: 700; }
.progress { height: 8px; background: var(--line); border-radius: 999px; overflow: hidden; }
.progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--blue-400), var(--blue)); border-radius: 999px; transition: width .4s ease; }
.totals { margin: 0 0 8px; }
.totals div { display: flex; justify-content: space-between; padding: 6px 0; }
.totals dt { color: var(--muted); }
.totals dd { margin: 0; font-weight: 700; }
.totals-total { border-top: 1px solid var(--line); margin-top: 6px; padding-top: 12px !important; font-size: 1.2rem; }
.totals-total dt, .totals-total dd { color: var(--ink); font-weight: 800; }
.cart-summary .btn-block + .btn-block { margin-top: 10px; }
.empty-cart { text-align: center; padding: 56px 0; }

/* Thank you */
.thanks { text-align: center; margin-bottom: 32px; }
.thanks-icon { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 16px; background: var(--green-50); color: var(--green); }
.thanks-icon.pending { background: var(--blue-50); color: var(--blue); }
.thanks-icon .icon { width: 30px; height: 30px; stroke-width: 2.2; }
.summary-table { width: 100%; border-collapse: collapse; }
.summary-table td { padding: 9px 0; border-bottom: 1px solid var(--line); }
.summary-table .num { text-align: right; white-space: nowrap; font-weight: 700; }
.summary-table .sub td { color: var(--muted); }
.summary-table .total td { font-weight: 800; color: var(--ink); font-size: 1.12rem; border-bottom: 0; }
.ship-to { margin: 16px 0 0; font-size: .95rem; }
.next-steps { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; margin-bottom: 24px; }

/* Forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid label { display: flex; flex-direction: column; gap: 6px; font-weight: 700; color: var(--ink); font-size: .92rem; }
.form-grid input, .form-grid textarea, .form-grid select { width: 100%; padding: 11px 13px; border: 1px solid var(--line-2); border-radius: var(--radius-sm); font-weight: 500; background: #fff; }
.form-grid input:focus, .form-grid textarea:focus { border-color: var(--blue); outline: 3px solid var(--blue-100); }
.span-2 { grid-column: 1 / -1; }
.optional { color: var(--muted); font-weight: 500; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contact-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 32px; align-items: start; }
.thanks-card { text-align: center; padding: 44px 28px; }

/* Footer */
.site-footer { background: var(--bg); border-top: 1px solid var(--line); color: var(--ink-2); padding: 56px 0 24px; font-size: .94rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; }
.site-footer h2 { color: var(--ink); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.site-footer a { color: var(--ink-2); text-decoration: none; }
.site-footer a:hover { color: var(--blue); }
.footer-about .brand { margin-bottom: 14px; }
.footer-about p { max-width: 320px; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; border-top: 1px solid var(--line); margin-top: 40px; padding-top: 20px; font-size: .86rem; color: var(--muted); }
.footer-bottom a { color: var(--muted); }

/* Toast */
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 100; transform: translateX(-50%); display: flex; align-items: center; gap: 14px; max-width: calc(100% - 32px); background: #fff; color: var(--ink); border: 1px solid var(--line); padding: 10px 10px 10px 18px; border-radius: 12px; box-shadow: var(--shadow-lg); font-weight: 600; font-size: .95rem; animation: toast-in .25s ease; }
.toast a { color: #fff; background: var(--blue); padding: .5em .9em; border-radius: 8px; text-decoration: none; font-weight: 700; white-space: nowrap; }
.toast[hidden] { display: none; }
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 10px); } }

/* Responsive */
@media (max-width: 1080px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .main-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; gap: 0; background: #fff; padding: 8px 16px 16px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 14px 12px; font-size: 1.02rem; }
  .header-actions { margin-left: auto; }
  .hero { padding: 36px 0 48px; }
  .hero-grid, .calc-grid, .product-layout, .product-details, .cart-layout, .contact-layout { grid-template-columns: 1fr; gap: 32px; }
  .hero-visual { max-width: 560px; }
  .product-media { position: relative; top: 0; }
  .value-grid, .steps, .product-grid-3 { grid-template-columns: 1fr; }
  .section-head-row { flex-direction: column; align-items: flex-start; }
  .bulk-cta { flex-direction: column; align-items: flex-start; padding: 32px 26px; }
  .cart-summary { position: static; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .section { padding: 56px 0; }
  .brand-name { font-size: 1rem; }
  .logo-mark { width: 34px; height: 34px; }
  .cart-label { display: none; }
  .product-grid, .features-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
  .hero-stats li { padding: 0 12px; }
  .hero-stats strong { font-size: 1.1rem; }
  .hero-actions .btn { width: 100%; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cart-line { grid-template-columns: 64px 1fr auto; }
  .cart-thumb { width: 64px; height: 64px; }
  .cart-line .qty { grid-column: 2; justify-self: start; }
  .cart-line-total { grid-column: 3; grid-row: 2; }
  .calc-results li { flex-wrap: wrap; }
  .calc-total { text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}