:root {
    --ink: #101633;
    --blue: #2f7eff;
    --cyan: #26f0f1;
    --paper: #f0f0f0;
    --white: #fff;
    --muted: #69708a;
    --line: #dfe3ed;
    --green: #16855b;
    --amber: #b76606;
    --red: #c5384d;
    --pink: #ed008d;
    --yellow: #eaea00;
    --shadow: 0 20px 60px rgba(16, 22, 51, .12);
    --radius: 24px;
    --container: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #f8f9fc; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.5; -webkit-font-smoothing: antialiased; }
body.drawer-open { overflow: hidden; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { color: inherit; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 9999; background: var(--white); padding: 12px 18px; border-radius: 10px; box-shadow: var(--shadow); }
.skip-link:focus { top: 16px; }
.eyebrow { display: inline-block; margin-bottom: 10px; color: var(--blue); font-size: .76rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow-light { color: var(--cyan); }

.btn { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 18px; border: 1px solid transparent; border-radius: 13px; font-weight: 800; line-height: 1.1; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible, button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 3px solid rgba(47, 126, 255, .28); outline-offset: 2px; }
.btn-primary { color: var(--white); background: var(--blue); box-shadow: 0 10px 24px rgba(47, 126, 255, .24); }
.btn-primary:hover { background: #176cef; }
.btn-ghost { color: var(--ink); background: var(--white); border-color: var(--line); }
.btn-whatsapp { color: var(--white); background: #1ba467; box-shadow: 0 10px 24px rgba(27, 164, 103, .2); }
.btn-whatsapp .bi { font-size: 1.12em; }
.btn-icon { width: 46px; flex: 0 0 46px; padding: 0; color: #16855b; background: #e8f8f0; border-color: #c6ead8; font-weight: 900; }
.btn-wide { width: 100%; }
.btn-large { min-height: 56px; padding-inline: 22px; font-size: 1rem; }
.text-button { padding: 10px; border: 0; background: transparent; font-weight: 750; cursor: pointer; }
.text-button.danger { color: var(--red); }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, .92); border-bottom: 1px solid rgba(223, 227, 237, .8); backdrop-filter: blur(16px); }
.header-inner { width: min(calc(100% - 40px), var(--container)); min-height: 84px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { width: 146px; height: 64px; display: flex; align-items: center; }
.brand img { width: 100%; max-height: 58px; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.icon-action { min-height: 46px; display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; color: var(--muted); font-size: .88rem; font-weight: 750; border-radius: 12px; }
.icon-action:hover { color: var(--ink); background: #f2f4fa; }
.action-icon { font-size: 1.25rem; }
.quote-trigger { min-height: 48px; display: flex; align-items: center; gap: 10px; padding: 9px 10px 9px 17px; color: var(--white); background: var(--ink); border: 0; border-radius: 14px; font-weight: 800; cursor: pointer; }
.quote-count { min-width: 29px; height: 29px; display: grid; place-items: center; color: var(--ink); background: var(--cyan); border-radius: 9px; font-size: .78rem; }

.hero { position: relative; min-height: 545px; padding: 86px max(24px, calc((100vw - var(--container)) / 2)); color: var(--white); background: var(--ink); overflow: hidden; isolation: isolate; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 8px; background: linear-gradient(90deg, var(--cyan) 0 27%, var(--yellow) 27% 50%, var(--pink) 50% 74%, var(--blue) 74%); }
.hero-content { position: relative; z-index: 2; width: min(690px, 65%); }
.hero h1 { margin: 0; max-width: 760px; font-size: clamp(2.5rem, 5.4vw, 5.4rem); line-height: .98; letter-spacing: -.055em; }
.hero p { max-width: 640px; margin: 24px 0 30px; color: #cdd3ec; font-size: clamp(1rem, 1.55vw, 1.23rem); }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(2px); opacity: .75; z-index: -1; }
.orb-one { width: 390px; height: 390px; right: -80px; top: -130px; background: radial-gradient(circle at 35% 35%, var(--cyan), var(--blue) 55%, transparent 70%); animation: float 7s ease-in-out infinite; }
.orb-two { width: 260px; height: 260px; right: 23%; bottom: -150px; background: radial-gradient(circle, rgba(237, 0, 141, .85), transparent 68%); animation: float 8s ease-in-out -2s infinite reverse; }
.hero-mark { position: absolute; right: max(24px, calc((100vw - var(--container)) / 2)); top: 50%; z-index: 1; width: 330px; height: 330px; display: flex; flex-direction: column; align-items: center; justify-content: center; transform: translateY(-50%) rotate(-7deg); color: rgba(255,255,255,.08); border: 2px solid rgba(255,255,255,.08); border-radius: 50%; line-height: .8; }
.hero-mark span { font-size: 8rem; font-weight: 950; letter-spacing: -.1em; }
.hero-mark small { margin-top: 28px; font-size: 1.65rem; font-weight: 900; letter-spacing: .35em; }
.catalog-search { max-width: 620px; min-height: 62px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; padding: 7px 7px 7px 18px; background: var(--white); border-radius: 17px; box-shadow: 0 18px 50px rgba(0,0,0,.28); }
.catalog-search > .bi { color: var(--blue); font-size: 1.3rem; line-height: 1; }
.catalog-search input { min-width: 0; height: 45px; color: var(--ink); background: transparent; border: 0; outline: 0; font-size: 1rem; }
.catalog-search button { height: 48px; display: inline-flex; align-items: center; gap: 8px; padding: 0 23px; color: var(--white); background: var(--blue); border: 0; border-radius: 12px; font-weight: 800; cursor: pointer; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 18px 26px; margin-top: 24px; color: #e3e6f4; font-size: .88rem; font-weight: 650; }
.hero-trust i { width: 21px; height: 21px; display: inline-grid; place-items: center; margin-right: 5px; color: var(--ink); background: var(--cyan); border-radius: 50%; font-style: normal; font-size: .7rem; }

.catalog-section, .related-section { width: min(calc(100% - 40px), var(--container)); margin: 0 auto; padding: 74px 0; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.section-heading h2 { margin: 0; font-size: clamp(1.9rem, 3.5vw, 3rem); line-height: 1.08; letter-spacing: -.04em; }
.section-heading > p { margin: 0; color: var(--muted); font-weight: 700; }
.category-strip { display: flex; gap: 10px; margin: 0 -4px 34px; padding: 4px 4px 10px; overflow-x: auto; scroll-behavior: smooth; scroll-snap-type: x proximity; scrollbar-width: thin; }
.category-pill { min-height: 50px; display: inline-flex; align-items: center; gap: 9px; flex: 0 0 auto; padding: 10px 17px; color: #545d78; background: var(--white); border: 1px solid var(--line); border-radius: 15px; font-weight: 750; transition: .2s ease; }
.category-pill { scroll-snap-align: center; }
.category-pill:hover { border-color: #a8bcea; transform: translateY(-1px); }
.category-pill small { min-width: 24px; height: 24px; display: grid; place-items: center; padding: 0 6px; color: var(--muted); background: #eef1f7; border-radius: 8px; font-size: .7rem; }
.category-pill.is-active { color: var(--white); background: var(--ink); border-color: var(--ink); }
.category-pill.is-active small { color: var(--ink); background: var(--cyan); }
.category-pill.is-pending { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(47, 126, 255, .11); }
.catalog-results { position: relative; min-height: 180px; }
.catalog-content { transition: opacity .24s ease, transform .28s cubic-bezier(.22,.8,.26,1); }
.catalog-results.is-loading .catalog-content { opacity: .22; transform: translateX(-22px); pointer-events: none; }
.catalog-content.is-entering { opacity: 0; transform: translateX(22px); transition: none; }
.catalog-loader { position: absolute; left: 50%; top: 78px; z-index: 5; display: flex; align-items: center; gap: 10px; padding: 11px 15px; color: var(--ink); background: rgba(255,255,255,.96); border: 1px solid var(--line); border-radius: 13px; box-shadow: 0 12px 34px rgba(16,22,51,.13); transform: translateX(-50%); font-size: .78rem; font-weight: 800; white-space: nowrap; }
.catalog-loader[hidden] { display: none; }
.catalog-loader .bi { color: var(--blue); font-size: 1.05rem; animation: catalog-spin .75s linear infinite; }
@keyframes catalog-spin { to { transform: rotate(360deg); } }
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.product-card { min-width: 0; background: var(--white); border: 1px solid #e8eaf1; border-radius: 20px; overflow: hidden; box-shadow: 0 8px 28px rgba(16, 22, 51, .05); transition: transform .24s ease, box-shadow .24s ease; }
.product-card:hover { transform: translateY(-6px); box-shadow: 0 18px 46px rgba(16, 22, 51, .12); }
.product-media { position: relative; aspect-ratio: 1 / .9; display: block; background: #eff2f8; overflow: hidden; }
.card-carousel, .card-carousel img { width: 100%; height: 100%; }
.card-carousel img { position: absolute; inset: 0; object-fit: cover; opacity: 0; transition: opacity .4s ease, transform .45s ease; }
.card-carousel img.is-active { opacity: 1; }
.product-card:hover .card-carousel img.is-active { transform: scale(1.035); }
.carousel-dots { position: absolute; left: 50%; bottom: 12px; display: flex; gap: 5px; transform: translateX(-50%); }
.carousel-dots span { width: 7px; height: 7px; background: rgba(255,255,255,.7); border-radius: 50%; box-shadow: 0 1px 4px rgba(0,0,0,.2); }
.carousel-dots span.is-active { width: 18px; background: var(--white); border-radius: 4px; }
.product-placeholder { width: 100%; height: 100%; display: grid; place-items: center; padding: 24%; background: linear-gradient(145deg, #eef2fb, #dce7f7); }
.product-placeholder img { width: 100%; opacity: .24; }
.featured-badge { position: absolute; left: 12px; top: 12px; padding: 7px 10px; color: var(--ink); background: var(--yellow); border-radius: 9px; font-size: .68rem; font-weight: 900; text-transform: uppercase; letter-spacing: .05em; }
.product-body { padding: 17px; }
.product-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; color: var(--muted); font-size: .7rem; font-weight: 780; text-transform: uppercase; letter-spacing: .04em; }
.stock { display: inline-flex; align-items: center; gap: 5px; font-size: .72rem; font-weight: 800; }
.stock i { width: 8px; height: 8px; background: currentColor; border-radius: 50%; box-shadow: 0 0 0 3px color-mix(in srgb, currentColor 15%, transparent); }
.stock-in { color: var(--green); }
.stock-low { color: var(--amber); }
.stock-out { color: var(--red); }
.stock-request { color: var(--blue); }
.product-card h3 { min-height: 48px; margin: 10px 0 5px; font-size: 1.02rem; line-height: 1.35; }
.product-card h3 a:hover { color: var(--blue); }
.product-price { margin-bottom: 14px; font-size: 1.35rem; font-weight: 900; letter-spacing: -.03em; }
.product-actions { display: flex; gap: 8px; }
.product-actions .btn-primary { flex: 1; }
.catalog-empty { padding: 60px 20px; text-align: center; background: var(--white); border: 1px dashed #cbd2e1; border-radius: var(--radius); }
.empty-visual { width: 150px; height: 120px; display: grid; place-items: center; margin: 0 auto 22px; padding: 30px; background: #eef3fc; border-radius: 50%; }
.empty-visual img { opacity: .32; }
.catalog-empty h3 { margin: 0 0 8px; font-size: 1.6rem; }
.catalog-empty p { max-width: 540px; margin: 0 auto 22px; color: var(--muted); }
.catalog-notice { width: min(calc(100% - 40px), var(--container)); display: flex; align-items: center; gap: 12px; margin: -34px auto 64px; padding: 15px 18px; color: #545d78; background: #eef3fc; border-radius: 14px; font-size: .88rem; }
.catalog-notice span { width: 27px; height: 27px; display: grid; place-items: center; flex: 0 0 27px; color: var(--white); background: var(--blue); border-radius: 50%; font-style: italic; font-weight: 800; }
.catalog-notice p { margin: 0; }

.breadcrumbs { width: min(calc(100% - 40px), var(--container)); display: flex; flex-wrap: wrap; gap: 8px; margin: 26px auto; color: var(--muted); font-size: .84rem; }
.breadcrumbs a:hover { color: var(--blue); }
.product-detail { width: min(calc(100% - 40px), var(--container)); display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); gap: clamp(35px, 6vw, 80px); margin: 0 auto; padding: 12px 0 70px; }
.gallery-main { position: relative; aspect-ratio: 1 / .86; background: #e9edf5; border-radius: var(--radius); overflow: hidden; }
.gallery-main > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .35s ease; }
.gallery-main > img.is-active { opacity: 1; }
.gallery-arrow { position: absolute; top: 50%; z-index: 2; width: 46px; height: 46px; display: grid; place-items: center; transform: translateY(-50%); color: var(--ink); background: rgba(255,255,255,.9); border: 0; border-radius: 50%; box-shadow: 0 6px 20px rgba(0,0,0,.14); font-size: 1.8rem; cursor: pointer; }
.gallery-arrow.prev { left: 14px; }.gallery-arrow.next { right: 14px; }
.gallery-thumbs { display: flex; gap: 10px; margin-top: 12px; overflow-x: auto; }
.gallery-thumbs button { width: 76px; height: 76px; flex: 0 0 76px; padding: 0; background: #e9edf5; border: 2px solid transparent; border-radius: 13px; overflow: hidden; cursor: pointer; }
.gallery-thumbs button.is-active { border-color: var(--blue); }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.detail-info { padding-top: 12px; }
.detail-topline { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.detail-category { color: var(--blue); font-size: .78rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.detail-info h1 { margin: 17px 0 8px; font-size: clamp(2.2rem, 4vw, 4.2rem); line-height: 1.02; letter-spacing: -.055em; }
.detail-sku { margin: 0; color: var(--muted); font-size: .82rem; }
.detail-price { margin: 24px 0; font-size: clamp(2rem, 3vw, 2.7rem); font-weight: 920; letter-spacing: -.04em; }
.detail-description { padding: 20px 0; color: #4f5873; border-block: 1px solid var(--line); font-size: 1rem; }
.variant-select { margin-top: 22px; }
.detail-actions { display: grid; gap: 11px; margin-top: 24px; }
.detail-help { margin-top: 26px; padding: 18px; background: #edf3ff; border-radius: 15px; }
.detail-help p { margin: 4px 0 0; color: #55607a; font-size: .88rem; }
.related-section { border-top: 1px solid var(--line); }
.not-found { min-height: 65vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 60px 20px; text-align: center; }
.not-found > span { color: var(--blue); font-size: 5rem; font-weight: 950; opacity: .2; }
.not-found h1 { margin: -15px 0 8px; font-size: 2rem; }.not-found p { color: var(--muted); }

.site-footer { padding: 62px max(24px, calc((100vw - var(--container)) / 2)) 24px; color: #d7dced; background: var(--ink); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 55px; padding-bottom: 45px; }
.footer-grid p { max-width: 380px; color: #9ca6c7; }
.footer-grid strong { display: block; margin-bottom: 13px; color: var(--white); font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-grid a { display: inline-flex; align-items: center; gap: 8px; color: #c9d1e8; }.footer-grid a:hover { color: var(--cyan); }
.footer-logo { width: 155px; max-height: 84px; margin-bottom: 8px; }
.footer-links { display: grid; gap: 8px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; color: #7f89aa; border-top: 1px solid rgba(255,255,255,.12); font-size: .78rem; }

.drawer-backdrop { position: fixed; inset: 0; z-index: 300; background: rgba(16, 22, 51, .48); backdrop-filter: blur(3px); }
.quote-drawer { position: fixed; inset: 0 0 0 auto; z-index: 310; width: min(470px, 100%); display: flex; flex-direction: column; padding: 22px; background: var(--white); box-shadow: -22px 0 60px rgba(16,22,51,.2); transform: translateX(105%); visibility: hidden; transition: transform .34s cubic-bezier(.2,.8,.2,1), visibility .34s; }
.quote-drawer.is-open { transform: translateX(0); visibility: visible; }
.drawer-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-bottom: 17px; border-bottom: 1px solid var(--line); }
.drawer-header h2 { margin: 0; font-size: 1.8rem; }.drawer-header .eyebrow { margin-bottom: 4px; }
.close-button { width: 42px; height: 42px; display: grid; place-items: center; background: #f0f2f7; border: 0; border-radius: 12px; font-size: 1.6rem; cursor: pointer; }
.quote-items { flex: 1; min-height: 0; overflow-y: auto; }
.quote-item { display: grid; grid-template-columns: 66px 1fr auto; gap: 12px; align-items: center; padding: 16px 0; border-bottom: 1px solid #edf0f5; }
.quote-item-image { width: 66px; height: 66px; display: grid; place-items: center; background: #edf1f7; border-radius: 12px; overflow: hidden; }
.quote-item-image img { width: 100%; height: 100%; object-fit: cover; }.quote-item-image span { font-weight: 900; opacity: .3; }
.quote-item h3 { margin: 0 0 2px; font-size: .88rem; line-height: 1.3; }.quote-item small { color: var(--muted); }
.quote-item-controls { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.quote-item-controls button { width: 28px; height: 28px; display: grid; place-items: center; padding: 0; background: #f0f2f7; border: 0; border-radius: 8px; cursor: pointer; }
.quote-item-price { text-align: right; font-weight: 850; }.remove-item { display: block; margin: 8px 0 0 auto; color: var(--red); background: transparent; border: 0; font-size: .74rem; cursor: pointer; }
.quote-empty { margin: auto; padding: 35px 20px; text-align: center; }.quote-empty[hidden] { display: none; }
.empty-icon { width: 62px; height: 62px; display: grid; place-items: center; margin: 0 auto 16px; color: var(--blue); background: #eaf1ff; border-radius: 50%; font-size: 1.55rem; }
.quote-empty h3 { margin: 0 0 6px; }.quote-empty p { margin: 0; color: var(--muted); }
.quote-summary { padding-top: 16px; border-top: 1px solid var(--line); }.quote-summary[hidden] { display: none; }
.quote-total { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 14px 0 3px; }.quote-total strong { font-size: 1.5rem; }
.quote-disclaimer { margin: 0 0 13px; color: var(--muted); font-size: .76rem; }
.toast { position: fixed; left: 50%; bottom: 25px; z-index: 500; padding: 12px 18px; color: var(--white); background: var(--ink); border-radius: 12px; box-shadow: var(--shadow); font-weight: 750; opacity: 0; pointer-events: none; transform: translate(-50%, 20px); transition: .25s ease; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

.field { display: grid; gap: 7px; }
.field > span { font-size: .78rem; font-weight: 780; }
.field input, .field textarea, .field select { width: 100%; min-height: 48px; padding: 11px 13px; color: var(--ink); background: var(--white); border: 1px solid #ccd2df; border-radius: 11px; outline: none; }
.field textarea { resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(47,126,255,.12); }
.form-stack { display: grid; gap: 15px; }
.field-grid { display: grid; gap: 14px; }.field-grid.two { grid-template-columns: 1fr 1fr; }
.form-intro { color: var(--muted); }
.alert { margin: 14px 0; padding: 12px 14px; border-radius: 11px; font-size: .86rem; font-weight: 650; }
.alert-error { color: #8f2032; background: #fff0f2; border: 1px solid #ffd1d8; }
.alert-success { color: #106641; background: #eaf8f1; border: 1px solid #c4ead8; }

.install-body { min-height: 100vh; background: var(--ink); }
.install-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(360px, .9fr) minmax(500px, 1.1fr); }
.install-brand { position: relative; display: flex; flex-direction: column; justify-content: center; padding: clamp(45px, 7vw, 110px); color: var(--white); overflow: hidden; }
.install-brand::after { content: ""; position: absolute; width: 410px; height: 410px; right: -180px; bottom: -160px; background: radial-gradient(circle at 40% 40%, var(--cyan), var(--blue) 52%, transparent 70%); border-radius: 50%; opacity: .65; }
.install-logo { width: 180px; max-height: 105px; margin-bottom: 60px; }
.install-brand h1 { margin: 0; font-size: clamp(3rem, 6vw, 6.3rem); line-height: .92; letter-spacing: -.065em; }
.install-brand p { max-width: 550px; color: #bac3e0; font-size: 1.08rem; }
.install-points { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; }
.install-points span { padding: 8px 11px; color: #e1e6f5; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1); border-radius: 9px; font-size: .76rem; }
.install-card { display: flex; flex-direction: column; justify-content: center; padding: clamp(40px, 7vw, 115px); background: #f8f9fc; }
.install-card h2 { margin: 0 0 8px; font-size: clamp(2rem, 4vw, 3.3rem); letter-spacing: -.045em; }.install-card > p { max-width: 580px; color: var(--muted); }
.install-card form { max-width: 620px; margin-top: 10px; }
.install-note { margin-top: 18px; font-size: .78rem; }
.success-mark { width: 72px; height: 72px; display: grid; place-items: center; margin-bottom: 28px; color: var(--ink); background: var(--cyan); border-radius: 22px; font-size: 2rem; font-weight: 900; transform: rotate(-5deg); }
.install-card > .btn { max-width: 480px; margin-top: 12px; }

.login-body { min-height: 100vh; display: grid; place-items: center; padding: 30px 20px; background: radial-gradient(circle at 10% 10%, rgba(38,240,241,.18), transparent 28%), radial-gradient(circle at 90% 85%, rgba(47,126,255,.18), transparent 32%), #f3f5fa; }
.login-shell { width: min(440px, 100%); }
.login-brand { width: 140px; display: block; margin: 0 auto 18px; }.login-brand img { max-height: 78px; }
.login-card { padding: clamp(28px, 6vw, 46px); background: var(--white); border: 1px solid #e2e6ef; border-radius: 24px; box-shadow: var(--shadow); }
.login-card h1 { margin: 0; font-size: 2.45rem; line-height: 1.05; letter-spacing: -.05em; }.login-card > p { margin: 8px 0 24px; color: var(--muted); }
.back-link { display: block; margin-top: 18px; color: var(--muted); text-align: center; font-size: .84rem; font-weight: 700; }

@keyframes float { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(18px) scale(1.04); } }
.reveal { animation: reveal .55s both; animation-timeline: view(); animation-range: entry 5% cover 22%; }
@keyframes reveal { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1020px) {
    .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .hero-content { width: 72%; }.hero-mark { width: 280px; height: 280px; right: -25px; }.hero-mark span { font-size: 6.5rem; }
    .install-shell { grid-template-columns: .8fr 1.2fr; }.install-brand { padding: 55px; }.install-card { padding: 60px; }
}

@media (max-width: 760px) {
    .header-inner { width: calc(100% - 24px); min-height: 70px; }.brand { width: 105px; height: 55px; }
    .admin-link span:last-child, .quote-trigger > span:first-child { display: none; }.admin-link { padding: 8px; }.quote-trigger { padding: 8px; }
    .hero { min-height: 530px; padding: 64px 20px 72px; }.hero-content { width: 100%; }.hero h1 { font-size: clamp(2.65rem, 13vw, 4.3rem); }
    .hero-mark { right: -155px; top: 30%; opacity: .7; }.hero-orb.orb-one { right: -210px; }
    .catalog-search { min-height: 58px; padding-left: 14px; }.catalog-search button { width: 48px; justify-content: center; padding: 0; }.catalog-search button span { display: none; }.catalog-search button .bi { font-size: 1.15rem; }
    .hero-trust { gap: 10px 15px; font-size: .79rem; }
    .catalog-section, .related-section { width: calc(100% - 24px); padding: 52px 0; }.section-heading { align-items: flex-start; }.section-heading > p { padding-top: 8px; white-space: nowrap; }
    .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .product-body { padding: 13px; }.product-meta { align-items: flex-start; flex-direction: column; gap: 5px; }.product-card h3 { min-height: 43px; margin-top: 8px; font-size: .93rem; }.product-price { font-size: 1.15rem; }
    .product-actions { gap: 6px; }.product-actions .btn { min-height: 43px; padding-inline: 12px; font-size: .82rem; }.product-actions .btn-icon { width: 43px; flex-basis: 43px; padding: 0; }
    .catalog-notice { width: calc(100% - 24px); margin-bottom: 46px; }
    .product-detail { width: calc(100% - 24px); grid-template-columns: 1fr; gap: 24px; padding-bottom: 50px; }.breadcrumbs { width: calc(100% - 24px); }.detail-info { padding: 0 4px; }.detail-info h1 { font-size: 2.4rem; }.detail-price { margin: 19px 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 27px; }.footer-bottom { flex-direction: column; }.site-footer { padding-inline: 24px; }
    .field-grid.two { grid-template-columns: 1fr; }
    .install-shell { grid-template-columns: 1fr; }.install-brand { min-height: 380px; padding: 42px 25px; }.install-logo { width: 135px; margin-bottom: 38px; }.install-brand h1 { font-size: 3.7rem; }.install-card { min-height: 620px; padding: 48px 24px; }
}

@media (max-width: 390px) {
    .product-grid { grid-template-columns: 1fr; }.product-media { aspect-ratio: 1 / .78; }.product-meta { flex-direction: row; }.product-card h3 { min-height: 0; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}