:root {
  --bg: #07080d;
  --bg-soft: #0d0f17;
  --panel: rgba(16, 18, 28, .78);
  --panel-strong: #11131d;
  --text: #f7f7fb;
  --muted: #a7aabd;
  --line: rgba(255,255,255,.12);
  --line-strong: rgba(255,255,255,.2);
  --violet: #9b6cff;
  --violet-strong: #7c4dff;
  --cyan: #64e7ff;
  --pink: #d554ff;
  --green: #76f2b0;
  --danger: #ff6b81;
  --shadow: 0 30px 100px rgba(0,0,0,.45);
  --radius: 28px;
  --shell: min(1180px, calc(100% - 36px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; color-scheme: dark; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 12% 8%, rgba(125, 77, 255, .2), transparent 34%),
    radial-gradient(circle at 82% 0%, rgba(100, 231, 255, .11), transparent 30%),
    linear-gradient(180deg, #080910 0%, #06070b 36%, #080910 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
body.locked { overflow: hidden; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
.shell { width: var(--shell); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 14px; top: 12px; z-index: 1000; transform: translateY(-180%); background: #fff; color: #000; padding: 10px 14px; border-radius: 10px; font-weight: 800; }
.skip-link:focus { transform: translateY(0); }

.ambient { position: fixed; inset: auto; filter: blur(80px); pointer-events: none; opacity: .22; z-index: -2; }
.ambient-a { width: 420px; height: 420px; border-radius: 50%; background: var(--violet); top: 7vh; left: -180px; }
.ambient-b { width: 360px; height: 360px; border-radius: 50%; background: var(--cyan); top: 42vh; right: -170px; opacity: .12; }
.grid-overlay { position: fixed; inset: 0; z-index: -3; pointer-events: none; opacity: .18; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to bottom, black, transparent 88%); }

.site-header { position: sticky; top: 0; z-index: 100; backdrop-filter: blur(18px); background: rgba(7,8,13,.72); border-bottom: 1px solid rgba(255,255,255,.08); }
.nav-wrap { height: 78px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; min-width: max-content; }
.brand img { filter: drop-shadow(0 0 20px rgba(155,108,255,.25)); }
.brand-copy { display: flex; flex-direction: column; line-height: 1.05; }
.brand-copy strong { font-size: 15px; letter-spacing: .18em; }
.brand-copy small { color: var(--muted); font-size: 8px; letter-spacing: .17em; margin-top: 5px; }
.primary-nav { justify-self: center; display: flex; gap: 6px; }
.primary-nav a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 700; padding: 10px 12px; border-radius: 999px; transition: .2s ease; }
.primary-nav a:hover, .primary-nav a:focus-visible { color: var(--text); background: rgba(255,255,255,.06); outline: none; }
.nav-toggle { display: none; }
.cart-button { border: 1px solid var(--line); background: rgba(255,255,255,.05); color: var(--text); border-radius: 999px; padding: 9px 12px; display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-weight: 800; }
.cart-button svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.cart-count { min-width: 22px; height: 22px; display: grid; place-items: center; border-radius: 999px; background: var(--violet); font-size: 12px; color: white; }

.hero { min-height: calc(100vh - 78px); padding: 70px 0 60px; display: grid; grid-template-columns: 1.03fr .97fr; gap: 62px; align-items: center; }
.hero-copy h1, .section-heading h2, .feature-copy h2, .contact-copy h2, .final-cta h2, .statement h2 { margin: 0; letter-spacing: -.055em; line-height: .96; }
.hero-copy h1 { font-size: clamp(48px, 7vw, 92px); max-width: 760px; }
.eyebrow, .kicker { color: #c5abff; font-size: 12px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 6px rgba(118,242,176,.08), 0 0 18px var(--green); }
.hero-text { color: var(--muted); font-size: clamp(18px, 2vw, 23px); max-width: 700px; margin: 26px 0 0; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border-radius: 16px; padding: 13px 18px; border: 1px solid transparent; text-decoration: none; font-weight: 900; cursor: pointer; transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: linear-gradient(135deg, var(--violet-strong), #6b58e8 58%, #497ed9); box-shadow: 0 14px 42px rgba(124,77,255,.25); }
.button-primary:hover { box-shadow: 0 18px 50px rgba(124,77,255,.34); }
.button-secondary { color: var(--text); background: rgba(255,255,255,.045); border-color: var(--line); }
.button-secondary:hover { background: rgba(255,255,255,.08); border-color: var(--line-strong); }
.hero-facts { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; max-width: 690px; }
.hero-facts div { display: flex; flex-direction: column; }
.hero-facts strong { font-size: 16px; }
.hero-facts span { color: var(--muted); font-size: 13px; }
.hero-visual { position: relative; }
.prototype-card { border: 1px solid var(--line-strong); border-radius: 30px; padding: 14px; background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035)); box-shadow: var(--shadow); transform: perspective(1200px) rotateY(-6deg) rotateX(2deg); }
.prototype-card img { aspect-ratio: 1.5; width: 100%; object-fit: cover; border-radius: 20px; border: 1px solid rgba(255,255,255,.12); }
.prototype-topline, .prototype-footer { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 10px; letter-spacing: .12em; padding: 7px 4px 12px; }
.prototype-footer { padding: 13px 4px 2px; gap: 20px; }
.prototype-footer div { display: flex; flex-direction: column; gap: 3px; }
.prototype-footer div:last-child { text-align: right; }
.prototype-footer small { color: var(--muted); font-size: 8px; }
.prototype-footer strong { color: var(--text); font-size: 11px; }
.status-dot { color: var(--green); }
.floating-chip { position: absolute; border: 1px solid var(--line); background: rgba(11,12,19,.88); backdrop-filter: blur(16px); color: var(--muted); border-radius: 12px; padding: 9px 12px; font-size: 10px; font-weight: 900; letter-spacing: .13em; box-shadow: 0 18px 50px rgba(0,0,0,.3); }
.chip-a { left: -18px; bottom: 16%; }
.chip-b { right: -14px; top: 17%; }

.band { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.025); }
.statement-inner { padding: 84px 0; text-align: center; }
.statement h2 { font-size: clamp(36px, 5.4vw, 70px); max-width: 1000px; margin-inline: auto; }
.statement h2 em { color: #b59cff; font-style: normal; }
.statement p:last-child { color: var(--muted); margin: 22px auto 0; max-width: 620px; font-size: 18px; }

.section { padding: 100px 0; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .7fr); gap: 40px; align-items: end; margin-bottom: 34px; }
.section-heading h2, .feature-copy h2, .contact-copy h2, .final-cta h2 { font-size: clamp(38px, 5.5vw, 68px); }
.section-heading > p { color: var(--muted); margin: 0; font-size: 17px; }
.kicker { margin: 0 0 12px; }
.filter-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }
.filter { border: 1px solid var(--line); color: var(--muted); background: rgba(255,255,255,.035); border-radius: 999px; padding: 9px 14px; cursor: pointer; font-weight: 800; }
.filter.active, .filter:hover { color: var(--text); border-color: rgba(155,108,255,.5); background: rgba(155,108,255,.12); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.product-card { border: 1px solid var(--line); background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025)); border-radius: 24px; overflow: hidden; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.product-card:hover { transform: translateY(-4px); border-color: rgba(155,108,255,.38); box-shadow: 0 24px 70px rgba(0,0,0,.24); }
.product-image-wrap { position: relative; overflow: hidden; background: #0b0c12; aspect-ratio: 1.22; }
.product-image { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.product-card:hover .product-image { transform: scale(1.035); }
.product-badge { position: absolute; top: 12px; left: 12px; background: rgba(7,8,13,.8); border: 1px solid rgba(255,255,255,.16); backdrop-filter: blur(14px); padding: 6px 9px; border-radius: 999px; font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: .1em; }
.preview-button { position: absolute; right: 12px; bottom: 12px; border: 1px solid rgba(255,255,255,.2); background: rgba(7,8,13,.78); color: white; border-radius: 999px; padding: 7px 10px; cursor: pointer; font-size: 12px; font-weight: 800; backdrop-filter: blur(12px); }
.product-body { padding: 20px; }
.product-meta { display: flex; justify-content: space-between; gap: 14px; color: #b59cff; font-size: 10px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.product-device { color: var(--muted); text-align: right; }
.product-name { margin: 10px 0 8px; font-size: 23px; letter-spacing: -.025em; }
.product-description { color: var(--muted); font-size: 14px; line-height: 1.65; margin: 0; min-height: 69px; }
.product-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); }
.product-price { font-size: 21px; }
.add-button { border: 1px solid rgba(155,108,255,.45); color: white; background: rgba(155,108,255,.12); border-radius: 12px; padding: 9px 12px; cursor: pointer; font-weight: 900; }
.add-button:hover { background: rgba(155,108,255,.2); }
.loading-card { grid-column: 1/-1; padding: 40px; border: 1px dashed var(--line); border-radius: 20px; color: var(--muted); text-align: center; }

.feature-split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.feature-image { position: relative; border-radius: 28px; border: 1px solid var(--line); overflow: hidden; background: var(--panel-strong); box-shadow: var(--shadow); }
.feature-image img { width: 100%; aspect-ratio: 1.35; object-fit: cover; }
.image-label { position: absolute; left: 14px; bottom: 14px; background: rgba(7,8,13,.78); border: 1px solid var(--line); backdrop-filter: blur(14px); border-radius: 10px; padding: 7px 10px; color: var(--muted); font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.feature-copy > p:not(.kicker) { color: var(--muted); font-size: 18px; }
.check-list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 30px; color: #d7d8e2; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 900; }

.repair-section { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(180deg, rgba(155,108,255,.045), rgba(255,255,255,.02)); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service-card { border: 1px solid var(--line); background: rgba(255,255,255,.035); border-radius: 22px; padding: 22px; }
.service-card .service-number { color: #b59cff; font-weight: 900; font-size: 11px; letter-spacing: .14em; }
.service-card h3 { margin: 12px 0 6px; font-size: 20px; }
.service-price { color: var(--green); font-size: 13px; font-weight: 900; margin-bottom: 10px; }
.service-card p { color: var(--muted); margin: 0; font-size: 14px; }
.repair-callout { margin-top: 20px; border: 1px solid rgba(155,108,255,.28); background: linear-gradient(135deg, rgba(155,108,255,.12), rgba(100,231,255,.05)); border-radius: 24px; padding: 20px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.repair-callout > div { display: flex; align-items: center; gap: 15px; }
.callout-icon { width: 44px; height: 44px; display: grid; place-items: center; background: rgba(155,108,255,.14); border: 1px solid rgba(155,108,255,.28); border-radius: 14px; }
.repair-callout strong { display: block; }
.repair-callout p { margin: 3px 0 0; color: var(--muted); font-size: 14px; }

.contact-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 58px; align-items: start; }
.contact-copy > p:not(.kicker) { color: var(--muted); font-size: 17px; }
.contact-cards { display: grid; gap: 10px; margin-top: 26px; }
.contact-card { display: flex; flex-direction: column; gap: 3px; text-decoration: none; border: 1px solid var(--line); background: rgba(255,255,255,.03); border-radius: 16px; padding: 14px 16px; }
a.contact-card:hover { border-color: rgba(155,108,255,.45); }
.contact-card span { color: var(--muted); font-size: 9px; letter-spacing: .14em; font-weight: 900; }
.contact-card strong { overflow-wrap: anywhere; }
.repair-form { border: 1px solid var(--line); background: rgba(13,15,23,.86); border-radius: 24px; overflow: hidden; box-shadow: var(--shadow); }
.form-header { min-height: 48px; padding: 0 16px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 10px; letter-spacing: .11em; }
.form-header strong { color: var(--text); margin-right: auto; }
.terminal-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px rgba(118,242,176,.5); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; padding: 20px 20px 0; }
.form-grid label { display: grid; gap: 7px; }
.form-grid label > span { color: var(--muted); font-size: 12px; font-weight: 800; }
.form-grid input, .form-grid textarea, .form-grid select { width: 100%; border: 1px solid var(--line); background: rgba(255,255,255,.035); color: var(--text); border-radius: 12px; padding: 12px 13px; outline: none; }
.form-grid input:focus, .form-grid textarea:focus, .form-grid select:focus { border-color: var(--violet); box-shadow: 0 0 0 3px rgba(155,108,255,.12); }
.form-grid textarea { resize: vertical; min-height: 140px; }
.full-width { grid-column: 1/-1; }
.form-note { color: var(--muted); font-size: 12px; padding: 0 20px; margin: 12px 0 0; }
.submit-button { margin: 16px 20px 20px; width: calc(100% - 40px); }
.form-status { min-height: 0; padding: 0 20px 20px; color: var(--muted); font-size: 13px; }
.form-status.success { color: var(--green); }
.form-status.error { color: var(--danger); }

.faq-section { padding-top: 30px; }
.faq-list { display: grid; gap: 10px; }
.faq-list details { border: 1px solid var(--line); background: rgba(255,255,255,.03); border-radius: 18px; padding: 0 18px; }
.faq-list summary { cursor: pointer; list-style: none; font-weight: 850; padding: 18px 0; position: relative; padding-right: 34px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 0; top: 15px; color: #b59cff; font-size: 24px; font-weight: 300; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { color: var(--muted); margin: 0; padding: 0 0 18px; max-width: 900px; }

.final-cta { border: 1px solid rgba(155,108,255,.28); background: radial-gradient(circle at 12% 20%, rgba(155,108,255,.18), transparent 40%), rgba(255,255,255,.03); border-radius: 30px; padding: 40px; display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 100px; }
.final-cta h2 { max-width: 760px; }
.final-cta .hero-actions { margin-top: 0; min-width: max-content; }

.site-footer { border-top: 1px solid var(--line); background: rgba(4,5,8,.5); padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 34px; }
.footer-grid p { color: var(--muted); }
.footer-links, .footer-contact { display: grid; align-content: start; gap: 9px; }
.footer-links a, .footer-contact a, .footer-contact span { color: var(--muted); text-decoration: none; font-size: 14px; overflow-wrap: anywhere; }
.footer-links a:hover, .footer-contact a:hover { color: var(--text); }
.copyright { border-top: 1px solid var(--line); color: #74788b; margin-top: 30px; padding-top: 20px; font-size: 12px; }

.drawer-backdrop { position: fixed; inset: 0; z-index: 300; background: rgba(0,0,0,.62); backdrop-filter: blur(4px); }
.cart-drawer { position: fixed; top: 0; right: 0; z-index: 320; width: min(450px, 100%); height: 100dvh; background: #0b0d14; border-left: 1px solid var(--line); box-shadow: -30px 0 90px rgba(0,0,0,.45); transform: translateX(102%); transition: transform .28s ease; display: grid; grid-template-rows: auto 1fr auto; }
.cart-drawer.open { transform: translateX(0); }
.cart-header { padding: 20px; border-bottom: 1px solid var(--line); display: flex; align-items: flex-start; justify-content: space-between; }
.cart-header h2 { margin: 2px 0 0; font-size: 32px; letter-spacing: -.04em; }
.icon-button { width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line); color: var(--text); background: rgba(255,255,255,.04); cursor: pointer; font-size: 25px; line-height: 1; }
.cart-items { padding: 16px; overflow: auto; }
.cart-empty { border: 1px dashed var(--line); border-radius: 16px; padding: 30px; text-align: center; color: var(--muted); }
.cart-item { display: grid; grid-template-columns: 80px 1fr auto; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
.cart-item img { width: 80px; height: 68px; object-fit: cover; border-radius: 12px; border: 1px solid var(--line); }
.cart-item strong { display: block; font-size: 14px; }
.cart-item span { color: var(--muted); font-size: 12px; }
.remove-item { border: 0; background: none; color: var(--danger); cursor: pointer; font-size: 20px; }
.cart-footer { padding: 18px 20px 20px; border-top: 1px solid var(--line); background: #0d0f17; }
.cart-total { display: flex; justify-content: space-between; margin-bottom: 14px; }
.cart-total span { color: var(--muted); }
.cart-total strong { font-size: 22px; }
.checkout-button { width: 100%; }
.cart-footer p { color: var(--muted); font-size: 11px; margin: 10px 0 0; }

.modal { position: fixed; inset: 0; z-index: 400; display: grid; place-items: center; padding: 18px; opacity: 0; visibility: hidden; transition: opacity .2s ease, visibility .2s ease; }
.modal.open { opacity: 1; visibility: visible; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.75); backdrop-filter: blur(8px); }
.modal-card { position: relative; width: min(980px, 100%); max-height: 92dvh; overflow: auto; border: 1px solid var(--line-strong); background: #0b0d14; border-radius: 24px; box-shadow: var(--shadow); }
.modal-card > img { width: 100%; max-height: 70vh; object-fit: contain; background: #050609; }
.modal-copy { padding: 20px; }
.modal-copy h2 { margin: 4px 0 8px; font-size: 34px; letter-spacing: -.04em; }
.modal-copy p { margin: 0; color: var(--muted); }
.modal-close { position: absolute; z-index: 2; top: 12px; right: 12px; background: rgba(7,8,13,.86); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* Legal and utility pages */
.page-hero { padding: 90px 0 40px; }
.page-hero h1 { margin: 0; font-size: clamp(48px, 7vw, 88px); letter-spacing: -.055em; line-height: .95; }
.page-hero p { color: var(--muted); max-width: 760px; font-size: 18px; }
.prose { max-width: 860px; padding-bottom: 100px; }
.prose h2 { margin-top: 36px; font-size: 26px; letter-spacing: -.03em; }
.prose p, .prose li { color: var(--muted); }
.utility-nav { padding: 22px 0; }
.utility-nav .brand { text-decoration: none; }
.back-link { color: var(--muted); text-decoration: none; font-weight: 800; }
.back-link:hover { color: var(--text); }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero-copy { text-align: center; }
  .eyebrow, .hero-actions { justify-content: center; }
  .hero-text, .hero-facts { margin-left: auto; margin-right: auto; }
  .hero-visual { width: min(720px, 100%); margin-inline: auto; }
  .prototype-card { transform: none; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-split, .contact-grid { grid-template-columns: 1fr; }
  .feature-split { gap: 34px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1/-1; }
  .final-cta { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 760px) {
  .nav-wrap { grid-template-columns: auto 1fr auto; gap: 12px; }
  .brand-copy small { display: none; }
  .nav-toggle { justify-self: end; width: 42px; height: 42px; display: grid; align-content: center; gap: 4px; padding: 9px; border: 1px solid var(--line); background: rgba(255,255,255,.04); border-radius: 12px; }
  .nav-toggle span:not(.sr-only) { display: block; height: 2px; width: 100%; background: var(--text); border-radius: 2px; }
  .primary-nav { position: fixed; left: 18px; right: 18px; top: 88px; padding: 10px; display: grid; background: rgba(11,13,20,.96); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(-10px); transition: .2s ease; }
  .primary-nav.open { opacity: 1; visibility: visible; transform: none; }
  .primary-nav a { padding: 12px; }
  .cart-button span:not(.cart-count) { display: none; }
  .hero { padding-top: 48px; gap: 40px; }
  .hero-facts { grid-template-columns: 1fr; }
  .section, .statement-inner { padding-top: 72px; padding-bottom: 72px; }
  .section-heading { grid-template-columns: 1fr; gap: 14px; }
  .product-grid, .service-grid { grid-template-columns: 1fr; }
  .repair-callout { align-items: stretch; flex-direction: column; }
  .repair-callout .button { width: 100%; }
  .form-grid { grid-template-columns: 1fr; }
  .full-width { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > :first-child { grid-column: auto; }
  .final-cta { margin-bottom: 70px; padding: 26px; }
  .floating-chip { display: none; }
}

@media (max-width: 520px) {
  :root { --shell: min(100% - 24px, 1180px); }
  .hero-copy h1 { font-size: clamp(43px, 13vw, 62px); }
  .button { width: 100%; }
  .hero-actions { width: 100%; }
  .product-body { padding: 17px; }
  .product-footer { align-items: stretch; flex-direction: column; }
  .add-button { width: 100%; padding: 11px 12px; }
  .repair-callout > div { align-items: flex-start; }
  .form-header > span:last-child { display: none; }
  .cart-item { grid-template-columns: 64px 1fr auto; }
  .cart-item img { width: 64px; height: 58px; }
}

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