:root {
    --ink: #0c1117;
    --ink-2: #17202b;
    --muted: #667085;
    --paper: #f6f8fb;
    --surface: #ffffff;
    --line: #dde5ef;
    --accent: #1d6cff;
    --accent-dark: #0f54d9;
    --accent-2: #00a878;
    --warm: #ff6b4a;
    --shadow: 0 18px 50px rgba(12, 17, 23, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--paper);
    color: var(--ink);
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    line-height: 1.6;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea,
select {
    font: inherit;
}

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(221, 229, 239, 0.85);
    backdrop-filter: blur(16px);
}

.header-inner {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    color: var(--ink);
}

.brand img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.brand span {
    font-size: 1.1rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.nav-links a {
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    padding: 0 12px;
    border-radius: 8px;
    color: #344054;
    font-size: 0.94rem;
    font-weight: 650;
}

.nav-links a:hover,
.nav-links a.active {
    background: #eef4ff;
    color: var(--accent);
}

.cart-link {
    position: relative;
    display: inline-flex;
    min-width: 72px;
    min-height: 38px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    font-size: 0.82rem;
    font-weight: 800;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    min-width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: var(--warm);
    color: white;
    font-size: 0.75rem;
    font-weight: 800;
}

.mobile-menu {
    display: none;
    width: 42px;
    height: 38px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    cursor: pointer;
}

.mobile-menu span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    background: var(--ink);
}

.hero,
.page-hero {
    background: #0c1117;
    color: white;
}

.hero-home {
    min-height: 620px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0c1117 0%, #121923 52%, #182413 100%);
}

.hero-custom {
    min-height: 560px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0c1117 0%, #17202b 48%, #1d1b12 100%);
}

.hero-grid,
.page-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
    gap: 54px;
    align-items: center;
}

.hero-copy h1,
.page-hero h1 {
    max-width: 820px;
    margin-top: 12px;
    font-size: 3.35rem;
    line-height: 1.04;
    letter-spacing: 0;
}

.hero-copy p,
.page-hero p {
    max-width: 650px;
    margin-top: 18px;
    color: #cbd5e1;
    font-size: 1.12rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.hero-media {
    position: relative;
}

.hero-media img,
.page-hero img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.hero-note {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 24px;
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    background: rgba(12, 17, 23, 0.78);
    color: white;
    backdrop-filter: blur(12px);
}

.hero-note span {
    color: #d6e0ec;
    font-size: 0.9rem;
}

.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.trust-row span,
.footer-badges span,
.product-badge {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    color: #e2e8f0;
    font-size: 0.84rem;
    font-weight: 700;
}

.page-hero {
    padding: 82px 0;
    background: linear-gradient(135deg, #0c1117 0%, #17202b 70%, #123224 100%);
}

.page-hero.compact {
    padding: 66px 0;
}

.section {
    padding: 76px 0;
}

.section-heading {
    margin-bottom: 28px;
}

.section-heading h2,
.lab-band h2,
.quality-section h2,
.story-grid h2 {
    margin-top: 8px;
    font-size: 2.15rem;
    line-height: 1.16;
    letter-spacing: 0;
}

.section-heading p,
.quality-section p,
.story-grid p,
.lab-band p {
    max-width: 700px;
    margin-top: 10px;
    color: var(--muted);
}

.eyebrow {
    color: var(--accent-2);
    font-size: 0.78rem;
    font-weight: 850;
    letter-spacing: 0;
    text-transform: uppercase;
}

.btn {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    padding: 11px 18px;
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 800;
    line-height: 1.2;
    text-align: center;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-dark);
}

.btn-secondary {
    border-color: rgba(255, 255, 255, 0.35);
    color: white;
    background: rgba(255, 255, 255, 0.08);
}

.product-detail-info .btn-secondary,
.panel .btn-secondary {
    border-color: var(--line);
    color: var(--ink);
    background: white;
}

.btn-light {
    background: white;
    color: var(--ink);
}

.btn-small {
    min-height: 38px;
    padding: 9px 12px;
    font-size: 0.9rem;
}

.category-grid,
.products-grid,
.process-grid,
.quality-grid,
.story-grid,
.contact-grid,
.tracking-grid,
.custom-grid {
    display: grid;
    gap: 22px;
}

.category-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.category-card {
    min-height: 250px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: 0 8px 22px rgba(12, 17, 23, 0.05);
}

.category-card img {
    width: 100%;
    height: 132px;
    object-fit: cover;
}

.category-card span {
    padding: 16px 16px 4px;
    font-weight: 850;
}

.category-card p {
    padding: 0 16px 18px;
    color: var(--muted);
    font-size: 0.92rem;
}

.lab-band {
    padding: 64px 0;
    background: #101820;
    color: white;
}

.lab-band-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
}

.lab-band p {
    color: #cbd5e1;
}

.products-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.product-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: 0 10px 28px rgba(12, 17, 23, 0.06);
}

.product-card:hover {
    box-shadow: var(--shadow);
}

.product-image {
    position: relative;
    background: #111827;
}

.product-image img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px;
}

.product-category {
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 850;
    text-transform: uppercase;
}

.product-card .product-badge {
    align-self: flex-start;
    background: #fff4ed;
    color: #c4320a;
}

.product-info h3 {
    font-size: 1.05rem;
    line-height: 1.25;
}

.product-description {
    color: var(--muted);
    font-size: 0.94rem;
}

.product-card-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.product-shipping {
    color: var(--muted);
    font-size: 0.88rem;
    font-weight: 800;
}

.product-price,
.product-detail-price {
    color: var(--ink);
    font-size: 1.25rem;
    font-weight: 900;
}

.product-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.btn-add-to-cart,
.btn-view-product {
    min-height: 38px;
    border-radius: 8px;
    border: 1px solid var(--line);
    cursor: pointer;
    font-weight: 800;
}

.btn-add-to-cart {
    background: var(--ink);
    color: white;
}

.btn-view-product {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: white;
    color: var(--ink);
}

.catalog-tools {
    display: grid;
    gap: 18px;
    margin-bottom: 28px;
}

.search-box {
    display: grid;
    gap: 8px;
    max-width: 460px;
}

.search-box label,
.form-group label {
    color: #344054;
    font-size: 0.9rem;
    font-weight: 800;
}

.search-box input,
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    min-height: 44px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: white;
    padding: 10px 12px;
    color: var(--ink);
}

.form-group textarea {
    min-height: 130px;
    resize: vertical;
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-row button {
    min-height: 38px;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: white;
    color: #344054;
    cursor: pointer;
    font-weight: 800;
}

.filter-row button.active {
    background: var(--ink);
    color: white;
    border-color: var(--ink);
}

.product-detail {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
    gap: 42px;
    align-items: start;
}

.product-detail-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.product-detail-info {
    display: grid;
    gap: 18px;
}

.product-detail-info h1 {
    font-size: 2.4rem;
    line-height: 1.12;
}

.product-detail-description {
    color: var(--muted);
    font-size: 1.02rem;
}

.product-meta-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.product-meta-grid div,
.values-list div,
.quality-list div,
.process-grid div,
.preview-list span {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: white;
    padding: 16px;
}

.product-meta-grid strong,
.values-list strong,
.quality-list strong,
.process-grid strong {
    display: block;
    color: var(--accent);
}

.spec-list {
    display: grid;
    gap: 8px;
    padding-left: 18px;
    color: #344054;
}

.panel {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: white;
    padding: 24px;
    box-shadow: 0 10px 28px rgba(12, 17, 23, 0.05);
}

.cart-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 24px;
    align-items: start;
}

.cart-items {
    display: grid;
    gap: 14px;
}

.cart-item {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr) auto;
    gap: 16px;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: white;
    padding: 14px;
}

.cart-item img {
    width: 96px;
    height: 76px;
    border-radius: 8px;
    object-fit: cover;
    background: #111827;
}

.cart-item-main {
    display: grid;
    gap: 4px;
}

.cart-item-name {
    font-weight: 850;
}

.cart-item-price,
.cart-item-total {
    color: var(--muted);
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cart-item-controls button,
.cart-item-remove {
    min-width: 34px;
    min-height: 34px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: white;
    cursor: pointer;
    font-weight: 850;
}

.cart-summary {
    position: sticky;
    top: 98px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: white;
    padding: 22px;
    box-shadow: 0 10px 28px rgba(12, 17, 23, 0.05);
}

.summary-row,
.checkout-item,
.checkout-subtotal,
.checkout-shipping,
.checkout-total {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
}

.summary-row.total,
.checkout-total {
    border-bottom: 0;
    color: var(--ink);
    font-size: 1.14rem;
    font-weight: 900;
}

.cart-summary .btn {
    width: 100%;
    margin-top: 18px;
}

.empty-cart,
.loading,
.error,
.no-products {
    border: 1px dashed var(--line);
    border-radius: 8px;
    background: white;
    padding: 28px;
    color: var(--muted);
    text-align: center;
}

.checkout-grid,
.contact-grid,
.tracking-grid {
    grid-template-columns: minmax(0, 1fr) 390px;
}

.form-grid {
    display: grid;
    gap: 14px;
}

.form-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.form-group {
    display: grid;
    gap: 8px;
    margin-bottom: 14px;
}

.payment-methods {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.quality-grid,
.story-grid {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
    align-items: start;
}

.quality-list,
.values-list {
    display: grid;
    gap: 12px;
}

.process-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.process-grid h3 {
    margin-top: 10px;
    margin-bottom: 6px;
}

.process-grid p,
.values-list span,
.quality-list span,
.preview-list span {
    color: var(--muted);
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.social-links a {
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--accent);
    font-weight: 800;
}

.custom-grid {
    grid-template-columns: minmax(0, 1fr) 430px;
    align-items: start;
}

.custom-explainer {
    background: white;
}

.custom-explainer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.86fr);
    gap: 28px;
    align-items: start;
}

.custom-explainer h2 {
    max-width: 680px;
    margin-top: 8px;
    font-size: 2.15rem;
    line-height: 1.16;
}

.custom-explainer p {
    max-width: 720px;
    margin-top: 12px;
    color: var(--muted);
}

.explainer-cards {
    display: grid;
    gap: 12px;
}

.explainer-cards div {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--paper);
    padding: 18px;
}

.explainer-cards strong {
    display: block;
    color: var(--ink);
}

.explainer-cards span {
    display: block;
    margin-top: 6px;
    color: var(--muted);
}

.colors input[type="color"] {
    min-height: 46px;
    padding: 4px;
}

.custom-preview {
    display: grid;
    gap: 16px;
}

.custom-preview img {
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.preview-list {
    display: grid;
    gap: 10px;
}

.form-result {
    margin-top: 16px;
}

.form-result a {
    color: var(--accent);
    font-weight: 850;
}

.status-timeline {
    display: grid;
    gap: 12px;
    margin-top: 14px;
}

.status-step {
    position: relative;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #f8fafc;
    padding: 14px;
}

.status-step.active {
    border-color: rgba(29, 108, 255, 0.45);
    background: #eef4ff;
}

.status-step span {
    display: block;
    color: var(--muted);
}

.legal-content {
    max-width: 820px;
}

.legal-content article {
    border-bottom: 1px solid var(--line);
    padding: 24px 0;
}

.legal-content h2 {
    margin-bottom: 8px;
}

.legal-content p {
    color: #475467;
}

.updated {
    color: var(--muted);
    font-weight: 800;
}

.site-footer {
    background: #0c1117;
    color: white;
    padding: 54px 0 26px;
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(260px, 1.4fr) repeat(3, minmax(140px, 1fr));
    gap: 34px;
}

.brand-footer {
    color: white;
}

.footer-brand p {
    max-width: 340px;
    margin-top: 14px;
    color: #cbd5e1;
}

.footer-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.footer-column h3 {
    margin-bottom: 14px;
}

.footer-column ul {
    display: grid;
    gap: 9px;
    list-style: none;
}

.footer-column a {
    color: #cbd5e1;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    margin-top: 34px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    color: #94a3b8;
}

.notification {
    position: fixed;
    right: 20px;
    top: 92px;
    z-index: 300;
    max-width: min(360px, calc(100vw - 40px));
    padding: 13px 16px;
    border-radius: 8px;
    color: white;
    box-shadow: var(--shadow);
    animation: slideIn 0.22s ease;
}

.notification-success {
    background: var(--accent-2);
}

.notification-error {
    background: #d92d20;
}

.notification-info {
    background: var(--accent);
}

@keyframes slideIn {
    from {
        transform: translateY(-8px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* GearNova visual system: a dark, high-contrast setup aesthetic. */
:root {
    --ink: #111421;
    --ink-2: #1a2033;
    --paper: #f4f6fb;
    --surface: #ffffff;
    --line: #dbe1ed;
    --accent: #635bff;
    --accent-dark: #4b43dc;
    --accent-2: #a3e635;
    --warm: #f97316;
    --shadow: 0 24px 60px rgba(26, 32, 51, 0.14);
}

body {
    letter-spacing: -0.01em;
    background:
        radial-gradient(circle at 100% 0%, rgba(99, 91, 255, 0.08), transparent 25rem),
        var(--paper);
}

.site-header {
    background: rgba(255, 255, 255, 0.86);
}

.brand {
    letter-spacing: -0.04em;
}

.brand img {
    width: 40px;
    height: 40px;
}

.nav-links a,
.cart-link,
.btn,
.product-card,
.category-card,
.panel,
.cart-item,
.cart-summary,
.product-meta-grid div,
.values-list div,
.quality-list div,
.process-grid div,
.preview-list span,
.explainer-cards div,
.status-step,
.search-box input,
.form-group input,
.form-group textarea,
.form-group select {
    border-radius: 14px;
}

.hero-home {
    position: relative;
    overflow: hidden;
    min-height: 640px;
    background:
        radial-gradient(circle at 80% 18%, rgba(163, 230, 53, 0.18), transparent 18rem),
        radial-gradient(circle at 14% 86%, rgba(99, 91, 255, 0.34), transparent 25rem),
        #111421;
}

.hero-home::after {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 42px 42px;
    content: "";
    mask-image: linear-gradient(to bottom, black, transparent 88%);
}

.hero-grid { position: relative; z-index: 1; }

.hero-copy h1,
.page-hero h1 {
    max-width: 680px;
    letter-spacing: -0.055em;
    font-size: clamp(3rem, 5vw, 4.8rem);
}

.hero-copy p { max-width: 560px; }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-2);
    letter-spacing: .12em;
}

.eyebrow::before {
    width: 20px;
    height: 2px;
    background: currentColor;
    content: "";
}

.btn { border-radius: 999px; padding-inline: 22px; }
.btn-primary { box-shadow: 0 12px 24px rgba(99, 91, 255, .26); }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); }

.hero-note {
    border-radius: 16px;
    background: rgba(17, 20, 33, 0.8);
}

.trust-row span {
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.06);
}

.section-heading h2,
.lab-band h2,
.quality-section h2,
.story-grid h2,
.custom-explainer h2 { letter-spacing: -0.045em; }

.category-card,
.product-card {
    border-color: rgba(219, 225, 237, .9);
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.category-card:hover,
.product-card:hover {
    border-color: rgba(99, 91, 255, .35);
    box-shadow: var(--shadow);
    transform: translateY(-5px);
}

.category-card { border-radius: 18px; }
.category-card img { height: 146px; }
.category-card span { font-size: 1rem; }

.product-card { border-radius: 18px; }
.product-image img { transition: transform .35s ease; }
.product-card:hover .product-image img { transform: scale(1.035); }
.product-info { padding: 18px; }
.product-category { color: var(--accent); letter-spacing: .08em; }
.product-card .product-badge { background: #efffd6; color: #426d0f; }
.btn-add-to-cart { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-view-product { border-color: #cfd6e4; }

.lab-band {
    position: relative;
    overflow: hidden;
    background: linear-gradient(105deg, #171a2a, #25224f);
}
.lab-band::after {
    position: absolute;
    right: 8%; top: -120px;
    width: 320px; height: 320px;
    border: 48px solid rgba(163,230,53,.16);
    border-radius: 50%; content: "";
}
.lab-band-grid { position: relative; z-index: 1; }

.quality-section { background: transparent; }
.quality-list div { border-left: 3px solid var(--accent-2); }
.quality-list strong, .values-list strong, .process-grid strong { color: var(--accent); }

.page-hero {
    background: radial-gradient(circle at 84% 28%, rgba(163,230,53,.16), transparent 18rem), linear-gradient(125deg, #111421, #22264e);
}

.panel, .cart-summary, .cart-item { box-shadow: 0 12px 32px rgba(26,32,51,.05); }
.panel { border-color: rgba(219,225,237,.9); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus, .search-box input:focus {
    outline: 3px solid rgba(99,91,255,.16);
    border-color: var(--accent);
}

.tracking-message { color: var(--muted); }
.tracking-message a { color: var(--accent); font-weight: 800; }
.payment-status { color: var(--muted); font-size: .9rem; }
.payment-status[data-type="error"] { color: #b42318; font-weight: 700; }
.payment-methods .btn:disabled { cursor: wait; opacity: .7; }

.setup-guide-section { background: #111421; color: white; }
.setup-guide-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(420px, .9fr);
    gap: 48px;
    align-items: center;
}
.setup-guide-grid h2 {
    max-width: 520px;
    margin-top: 10px;
    font-size: 2.25rem;
    line-height: 1.1;
    letter-spacing: -.05em;
}
.setup-guide-grid > div > p { max-width: 550px; margin-top: 16px; color: #c7cede; }
.setup-guide-list { display: grid; gap: 10px; }
.setup-guide-list div {
    display: grid;
    grid-template-columns: 42px 1fr;
    column-gap: 12px;
    padding: 18px;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 14px;
    background: rgba(255,255,255,.05);
}
.setup-guide-list span { grid-row: span 2; color: var(--accent-2); font-weight: 900; }
.setup-guide-list strong { font-size: 1rem; }
.setup-guide-list p { color: #c7cede; font-size: .93rem; }

.site-footer { background: #111421; }
.footer-bottom { font-size: .9rem; }

@media (max-width: 640px) {
    .hero-copy h1, .page-hero h1 { font-size: 2.75rem; }
    .category-card { min-height: 220px; }
}

@media (max-width: 860px) {
    .setup-guide-grid { grid-template-columns: 1fr; gap: 28px; }
}