/* NEVIO storefront. Shared typography, controls, states and themes live in ui.css. */
.wrap { width: min(1280px, 100% - 64px); margin: auto; }
header.site { min-height: 98px; display: flex; align-items: center; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand img { width: 128px; height: auto; }
.shop-environment { color: var(--muted); font-size: 12px; margin-right: auto; }
header.site nav { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; }
header.site nav a { color: var(--muted); font-weight: 650; min-height: 44px; display: inline-flex; align-items: center; }
header.site nav a:hover, header.site nav a[aria-current] { color: var(--text); }
header.site .nav-account { color: var(--text); border: 1px solid var(--line); padding: 8px 15px; border-radius: var(--control-radius); }
.nav-toggle { display: none; gap: 8px; align-items: center; border: 1px solid var(--line); color: var(--text); border-radius: var(--control-radius); padding: 10px; background: var(--panel); }
.skip-link { position: absolute; top: -90px; left: 16px; z-index: 99; background: var(--panel); padding: 14px 20px; }
.skip-link:focus { top: 12px; }
main { min-height: 60vh; }
.hero { display: grid; grid-template-columns: 1.15fr 1fr; gap: 52px; align-items: center; padding: 76px 0 70px; }
.hero-content { min-width: 0; }
.hero h1 { font-size: clamp(38px, 4.7vw, 64px); line-height: 1.1; margin-bottom: 26px; }
.hero h1 span, .accent-text { color: var(--accent); }
.lead { font-size: 17px; line-height: 1.75; max-width: 63ch; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 18px; }
.hero .prelaunch-notice { font-size: 12px; padding: 0; background: transparent; margin: 0; }
.hero-art { position: relative; overflow: hidden; border-radius: 20px; background: var(--raised); }
.hero-art img { width: 100%; aspect-ratio: 1.14; object-fit: cover; display: block; }
.hero-art-caption { position: absolute; bottom: 0; left: 0; right: 0; background: #0b0f19; color: #d6dffa; padding: 14px 20px; font-size: 12px; }
.home-section { padding: 10px 0 62px; }
.home-section-heading { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 18px; margin-bottom: 24px; }
.home-section-heading h2 { font-size: 29px; }
.home-section-heading p { color: var(--muted); margin: 0; }
.text-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-weight: 650; }
.catalog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-bottom: 32px; }
.catalog-item { min-width: 0; padding: 24px; display: flex; flex-direction: column; }
.catalog-card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 24px; }
.product-symbol { width: 58px; height: 58px; background: var(--soft); color: var(--accent); display: flex; align-items: center; justify-content: center; border-radius: 14px; flex-shrink: 0; }
.product-symbol .icon { width: 28px; height: 28px; }
.catalog-item .product-cover { width: 58px; height: 58px; object-fit: cover; border-radius: 14px; }
.catalog-item-content { display: flex; flex-direction: column; flex: 1; }
.catalog-item h2 { font-size: 22px; margin-bottom: 12px; overflow-wrap: anywhere; }
.product-description { color: var(--muted); font-size: 14px; margin-bottom: 20px; }
.catalog-purchase { margin-top: auto; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.catalog-purchase strong { font-size: 19px; letter-spacing: -.02em; }
.license-label { display: block; margin-top: 3px; font-size: 11px; color: var(--muted); }
.catalog-purchase .cta { padding: 9px 12px; }
.catalog-compatibility { color: var(--muted); margin-bottom: 18px; font-size: 12px; }
.catalog-compatibility p { font-size: 12px; margin: 0; }
.catalog-search { margin: 24px 0 32px; max-width: 620px; }
.catalog-search label { font-size: 13px; font-weight: 650; display: block; margin-bottom: 8px; }
.catalog-search>div { display: flex; align-items: center; gap: 10px; }
.catalog-search input { flex: 1; min-width: 0; }
.page-header { padding: 48px 0 26px; }
.page-header .lead { margin-bottom: 20px; }
.page-title { font-size: clamp(30px, 4vw, 44px); }
.prelaunch-notice { font-size: 13px; }
.home-install { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding: 48px 0 70px; border-top: 1px solid var(--line); }
.home-install h2 { font-size: 34px; }
.home-install p { color: var(--muted); }
.home-steps { padding: 0; margin: 0; list-style: none; counter-reset: step; }
.home-steps li { counter-increment: step; position: relative; padding: 0 0 28px 52px; }
.home-steps li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 32px; height: 32px; border: 1px solid var(--line); border-radius: 8px; display: grid; place-items: center; color: var(--accent); font-weight: 700; }
.home-steps b { display: block; font-size: 16px; margin-bottom: 4px; }
.home-steps span { color: var(--muted); }
.product-back { padding: 28px 0 0; }
.product-back a { min-height: 44px; display: inline-flex; align-items: center; }
.product-stage { display: grid; grid-template-columns: 1.45fr 1fr; gap: 48px; padding: 28px 0 36px; align-items: start; }
.product-intro .product-symbol { width: 82px; height: 82px; margin: 0 0 24px; }
.product-intro .product-symbol .icon { width: 36px; height: 36px; }
.product-intro>.product-cover { border-radius: var(--radius); margin-bottom: 24px; width: 100%; max-height: 300px; object-fit: cover; }
.ph-title { margin-bottom: 20px; }
.ph-price-block { padding: 28px; display: grid; gap: 18px; }
.ph-price-block h2 { font-size: 17px; }
.ph-price-block .price { font-size: 32px; font-weight: 750; margin: 0; }
.ph-price-block.no-price .price { font-size: 24px; }
.purchase-note, .ph-price-block p:not(.price) { font-size: 13px; color: var(--muted); margin: 0; }
.product-detail { padding: 28px; margin: 12px 0 60px; }
.product-detail dl { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.product-fact dt { color: var(--muted); font-size: 12px; margin-bottom: 6px; }
.product-fact dd { margin: 0; }
.product-fact-wide { grid-column: 1/-1; }
.product-links { padding-top: 16px; border-top: 1px solid var(--line); }
.utility-layout { display: grid; grid-template-columns: 1.15fr 1fr; gap: 64px; align-items: start; padding: 54px 0 64px; }
.utility-intro h1 { font-size: 44px; }
.utility-intro p { color: var(--muted); }
.utility-panel { padding: 32px; }
.login-benefits { margin: 30px 0 0; padding-left: 20px; color: var(--muted); }
.login-benefits li { padding: 8px 0; }
.help-topics { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; margin-bottom: 40px; }
.help-topics article { padding: 26px; }
.help-topics h2 { font-size: 20px; }
.help-topics p { color: var(--muted); }
.help-links { display: flex; flex-wrap: wrap; gap: 24px; padding-bottom: 50px; }
.install-panel, .compatibility-panel, .changelog-panel, .changes-panel, .checkout-panel { padding: 32px; margin: 0 0 50px; max-width: 850px; }
.install-panel li { margin: 18px 0; padding-left: 6px; }
.install-check { margin-top: 28px; border-top: 1px solid var(--line); padding-top: 28px; }
.mono { font-family: ui-monospace, monospace; overflow-wrap: anywhere; }
.cabinet-header { padding: 48px 0 26px; }
.cabinet-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px; margin-bottom: 60px; }
.cabinet-grid>.card { padding: 28px; }
.cabinet-grid ul { margin: 0; padding: 0; list-style: none; }
.cabinet-grid li { padding: 14px 0; border-bottom: 1px solid var(--line); }
.cabinet-grid li:last-child { border: 0; }
.cabinet-delivery form { margin: 24px 0 20px; }
.cabinet-delivery { grid-row: span 2; }
.cabinet-delivery-note { color: var(--muted); font-size: 12px; }
.checkout-heading { padding-top: 40px; }
.checkout-summary { display: flex; align-items: start; justify-content: space-between; gap: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.checkout-summary strong { font-size: 28px; white-space: nowrap; }
.checkout-flow { padding: 24px 0; display: grid; gap: 12px; }
.checkout-flow span { display: block; color: var(--muted); }
.checkout-accept { display: flex; gap: 12px; align-items: start; margin-bottom: 24px; }
.checkout-accept input { width: 20px; min-height: 20px; margin-top: 5px; flex-shrink: 0; }
.checkout-reassurance { font-size: 12px; color: var(--muted); margin-top: 18px; }
main>.card { padding: 28px; margin-bottom: 42px; }
.empty-state { grid-column: 1/-1; padding: 44px 24px; border: 1px dashed var(--line); border-radius: var(--radius); text-align: center; }
.empty-state p { margin: 0 auto; color: var(--muted); }
footer { padding: 44px 0 24px; border-top: 1px solid var(--line); margin-top: 42px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 50px; }
.footer-brand img { width: 100px; }
.footer-desc { color: var(--muted); font-size: 13px; margin-top: 12px; }
.footer-title { font-size: 13px; margin-bottom: 14px; }
.footer-links { padding: 0; margin: 0; list-style: none; }
.footer-links li { margin: 8px 0; }
.footer-links a { color: var(--muted); font-size: 13px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 38px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.miniapp-tabs { position: sticky; bottom: 0; display: flex; justify-content: space-around; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: var(--panel); border-top: 1px solid var(--line); z-index: 10; }
.miniapp-tabs a { min-height: 44px; padding: 10px; color: var(--muted); font-weight: 650; }
.miniapp-tabs a[aria-current] { color: var(--accent); background: var(--soft); border-radius: 8px; }
.tg-surface { padding: var(--tg-safe-top, 0px) var(--tg-safe-right, 0px) 0 var(--tg-safe-left, 0px); }
.tg-surface .miniapp-tabs { padding-bottom: max(10px, var(--tg-safe-bottom, 0px), env(safe-area-inset-bottom)); }
.tg-surface .wrap { width: min(900px, 100% - 32px); }
.tg-surface .shop-environment, .tg-surface footer .footer-grid { display: none; }
.preview-mark { padding: 12px 16px; border-radius: 8px; background: var(--warn-bg); color: var(--amber); }
@media (max-width: 1080px) { header.site { gap: 16px; } header.site nav { gap: 16px; } .catalog-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } .hero { gap: 30px; } }
@media (max-width: 800px) {
  .wrap { width: calc(100% - 40px); }
  header.site { min-height: 82px; flex-wrap: wrap; position: relative; }
  header.site .brand { margin-right: auto; }
  .shop-environment { order: 4; flex-basis: 100%; margin: -15px 0 12px; font-size: 11px; }
  header.site nav { display: none; flex-basis: 100%; padding: 6px 0 20px; gap: 12px; }
  header.site.is-open nav { display: flex; }
  .nav-toggle { display: inline-flex; }
  .hero { grid-template-columns: 1fr 1fr; padding: 44px 0; }
  .hero h1 { font-size: 36px; }
  .hero .lead { font-size: 14px; }
  .home-install, .product-stage, .utility-layout { gap: 30px; }
  .footer-grid { gap: 24px; }
}
@media (max-width: 640px) {
  .wrap { width: calc(100% - 32px); }
  .brand img { width: 106px; }
  .hero { grid-template-columns: 1fr; gap: 26px; padding: 36px 0 44px; }
  .hero h1 { font-size: 41px; }
  .hero-art img { aspect-ratio: 1.7; }
  .hero-art-caption { padding: 10px 14px; }
  .hero-btns .cta { flex: 1; }
  .catalog-grid { grid-template-columns: 1fr; gap: 16px; }
  .catalog-item { padding: 22px; }
  .home-section-heading h2 { font-size: 26px; }
  .home-install, .product-stage, .utility-layout, .cabinet-grid { grid-template-columns: 1fr; gap: 26px; }
  .home-install { padding: 34px 0; }
  .home-steps { margin-top: 8px; }
  .help-topics { grid-template-columns: 1fr; }
  .utility-intro h1 { font-size: 36px; }
  .utility-panel, .ph-price-block, .product-detail, .install-panel, .checkout-panel { padding: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid>div:first-child { grid-column: 1/-1; }
  .footer-bottom { flex-wrap: wrap; }
  .catalog-search>div>.icon { display: none; }
  .product-detail dl { grid-template-columns: 1fr; }
  .checkout-summary { flex-wrap: wrap; }
  .page-header { padding-top: 36px; }
  .home-section { padding-bottom: 30px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }

.release-history { display: grid; gap: 24px; margin: 24px 0 42px; max-width: 850px; }
.release-note { padding: 28px; }
.release-note-copy { white-space: pre-wrap; overflow-wrap: anywhere; }