:root {
  --blue: #0797c4;
  --blue-deep: #057ea6;
  --cyan: #63c2e4;
  --cyan-pale: #e9f8fc;
  --ink: #143543;
  --ink-soft: #385766;
  --muted: #6f838c;
  --line: rgba(20, 83, 105, 0.13);
  --glass: rgba(255, 255, 255, 0.78);
  --white: #ffffff;
  --shadow-sm: 0 14px 34px rgba(24, 93, 117, 0.08);
  --shadow-lg: 0 34px 90px rgba(26, 100, 128, 0.12);
  --radius: 24px;
  --radius-sm: 16px;
  --page: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(circle at 92% 6%, rgba(99, 194, 228, 0.16), transparent 27rem),
    radial-gradient(circle at 0 46%, rgba(7, 151, 196, 0.08), transparent 32rem),
    #fff;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(7, 151, 196, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 151, 196, 0.026) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }

.container { width: min(var(--page), calc(100% - 40px)); margin-inline: auto; }
.section { padding: clamp(72px, 10vw, 128px) 0; }
.section-tight { padding: 54px 0; }
.section-tint { background: linear-gradient(180deg, rgba(234, 249, 253, 0.72), rgba(255, 255, 255, 0.86)); }
.stack { display: grid; gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(20, 83, 105, 0.09);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px) saturate(150%);
}

.header-inner { min-height: 86px; display: flex; align-items: center; gap: 28px; }
.site-logo { width: 286px; flex: 0 0 auto; }
.site-logo img { width: 100%; height: auto; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.nav a {
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.93rem;
  font-weight: 650;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--blue-deep); background: var(--cyan-pale); }
.nav .nav-cta { color: #fff; background: linear-gradient(135deg, var(--blue), var(--cyan)); box-shadow: 0 10px 24px rgba(7, 151, 196, 0.2); }
.nav .nav-cta:hover { color: #fff; background: linear-gradient(135deg, var(--blue-deep), var(--blue)); }
.menu-button { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); }
.menu-button span, .menu-button::before, .menu-button::after { content: ""; width: 20px; height: 2px; display: block; margin: 4px auto; background: currentColor; }

.language-strip { padding: 7px 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 0.78rem; background: rgba(245, 252, 254, 0.74); }
.language-inner { display: flex; justify-content: flex-end; gap: 10px; }
.language-inner span { padding: 1px 6px; border-radius: 6px; }
.language-inner .active { color: var(--blue-deep); font-weight: 750; background: #fff; }

.eyebrow { margin: 0 0 15px; color: var(--blue); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; color: var(--ink); line-height: 1.08; letter-spacing: -0.045em; text-wrap: balance; }
h1 { margin-bottom: 24px; font-size: clamp(3.2rem, 7vw, 6.6rem); }
h2 { margin-bottom: 20px; font-size: clamp(2.2rem, 4.5vw, 4.2rem); }
h3 { margin-bottom: 10px; font-size: 1.28rem; letter-spacing: -0.025em; }
p { margin-top: 0; }
.lead { max-width: 760px; color: var(--ink-soft); font-size: clamp(1.1rem, 2vw, 1.32rem); }
.section-heading { max-width: 820px; margin-bottom: 44px; }
.section-heading p { max-width: 680px; color: var(--muted); font-size: 1.08rem; }

.hero { padding: clamp(70px, 10vw, 132px) 0 62px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr); align-items: center; gap: clamp(36px, 7vw, 90px); }
.hero h1 span { color: var(--blue); }
.hero-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  min-height: 52px;
  padding: 13px 19px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 13px;
  text-decoration: none;
  font-weight: 760;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid rgba(7, 151, 196, 0.28); outline-offset: 3px; }
.button-primary { color: #fff; background: linear-gradient(135deg, var(--blue), var(--cyan)); box-shadow: 0 16px 34px rgba(7, 151, 196, 0.2); }
.button-secondary { border-color: var(--line); background: rgba(255, 255, 255, 0.78); color: var(--ink); }
.button-ghost { color: var(--blue-deep); padding-inline: 0; }

.air-panel {
  min-height: 470px;
  position: relative;
  padding: 30px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border: 1px solid rgba(7, 151, 196, 0.14);
  border-radius: 34px;
  background: linear-gradient(155deg, rgba(255,255,255,.88), rgba(227,247,252,.68));
  box-shadow: var(--shadow-lg);
}
.air-panel::before, .air-panel::after {
  content: "";
  position: absolute;
  border: 2px solid rgba(7, 151, 196, 0.15);
  border-radius: 50%;
  transform: rotate(-18deg);
}
.air-panel::before { width: 520px; height: 210px; top: 18px; left: -116px; }
.air-panel::after { width: 440px; height: 160px; top: 112px; left: 32px; border-color: rgba(99, 194, 228, 0.24); }
.air-orb { position: absolute; width: 180px; height: 180px; top: 70px; right: 48px; border-radius: 50%; background: radial-gradient(circle at 32% 30%, rgba(255,255,255,.95), rgba(99,194,228,.46) 46%, rgba(7,151,196,.14)); box-shadow: inset 0 0 0 1px rgba(255,255,255,.8), 0 34px 80px rgba(7,151,196,.15); }
.air-note { position: relative; z-index: 2; width: 100%; padding: 23px; border: 1px solid rgba(255,255,255,.86); border-radius: 20px; background: rgba(255,255,255,.72); backdrop-filter: blur(14px); box-shadow: var(--shadow-sm); }
.air-note strong { display: block; margin-bottom: 4px; font-size: 1.12rem; }
.air-note span { color: var(--muted); }

.proof-bar { padding: 22px 0 40px; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.72); box-shadow: var(--shadow-sm); }
.proof-item { padding: 20px 24px; border-right: 1px solid var(--line); }
.proof-item:last-child { border-right: 0; }
.proof-item strong { display: block; color: var(--blue-deep); font-size: 1rem; }
.proof-item span { color: var(--muted); font-size: .88rem; }

.card {
  position: relative;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
}
.card p { color: var(--muted); }
.icon-box { width: 48px; height: 48px; margin-bottom: 22px; display: grid; place-items: center; border-radius: 14px; color: var(--blue); background: var(--cyan-pale); font-size: 1.3rem; font-weight: 850; }
.icon-box svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card-link { display: inline-flex; margin-top: 10px; color: var(--blue-deep); font-weight: 740; text-decoration: none; }
.card-link::after { content: "→"; margin-left: 8px; transition: transform 160ms ease; }
.card-link:hover::after { transform: translateX(4px); }

.region-list { margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 9px; }
.region-list span { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); background: rgba(255,255,255,.72); font-size: .86rem; font-weight: 650; }

.owner-quote { margin: 28px 0 0; padding: 24px 0 0; border-top: 1px solid var(--line); }
.owner-quote blockquote { margin: 0 0 15px; color: var(--ink); font-size: 1.18rem; font-weight: 640; line-height: 1.5; }
.owner-quote cite { color: var(--muted); font-size: .9rem; font-style: normal; }

.facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.fact { padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.76); box-shadow: var(--shadow-sm); }
.fact strong { display: block; margin-bottom: 5px; color: var(--blue-deep); font-size: 1.65rem; line-height: 1.1; }
.fact span { color: var(--muted); font-size: .9rem; }

.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.faq-item { border: 1px solid var(--line); border-radius: 17px; background: rgba(255,255,255,.78); box-shadow: var(--shadow-sm); }
.faq-item summary { padding: 20px 54px 20px 22px; position: relative; cursor: pointer; color: var(--ink); font-weight: 760; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; top: 17px; right: 20px; color: var(--blue); font-size: 1.45rem; font-weight: 400; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin: 0; padding: 0 22px 22px; color: var(--muted); }

.split-panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, .85fr); gap: 32px; align-items: stretch; }
.feature-panel { padding: clamp(30px, 5vw, 56px); border: 1px solid var(--line); border-radius: 30px; background: linear-gradient(145deg, rgba(255,255,255,.9), rgba(232,248,252,.7)); box-shadow: var(--shadow-lg); }
.feature-panel.dark { color: #fff; background: linear-gradient(145deg, #123b4b, #087ea6); }
.feature-panel.dark h2, .feature-panel.dark h3 { color: #fff; }
.feature-panel.dark p { color: rgba(255,255,255,.75); }
.feature-panel.dark .eyebrow { color: #8cdef0; }
.feature-list { margin: 26px 0 0; padding: 0; display: grid; gap: 13px; list-style: none; }
.feature-list li { display: flex; gap: 12px; align-items: flex-start; }
.feature-list li::before { content: "✓"; flex: 0 0 24px; width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; color: var(--blue-deep); background: var(--cyan-pale); font-size: .8rem; font-weight: 900; }
.dark .feature-list li::before { color: #fff; background: rgba(255,255,255,.13); }

.service-shop-preview { margin-top: 28px; padding: clamp(26px, 4vw, 42px); border: 1px solid var(--line); border-radius: 28px; background: rgba(255,255,255,.76); box-shadow: var(--shadow-sm); }
.service-shop-heading { margin-bottom: 26px; display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; }
.service-shop-heading h2 { margin-bottom: 8px; font-size: clamp(2rem, 4vw, 3.3rem); }
.service-shop-heading p:not(.eyebrow) { max-width: 720px; margin: 0; color: var(--muted); }
.mini-product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.mini-product { min-width: 0; padding: 18px; display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 16px; align-items: start; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.88); }
.mini-product-visual { width: 64px; height: 64px; display: grid; place-items: center; border-radius: 17px; color: var(--blue); background: var(--cyan-pale); }
.mini-product-visual svg { width: 30px; height: 30px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.mini-product span { color: var(--blue-deep); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.mini-product h3 { margin: 5px 0 7px; font-size: 1.05rem; }
.mini-product p { margin: 0; color: var(--muted); font-size: .86rem; }
.service-detail-card { display: flex; flex-direction: column; }
.card-feature-list { margin: 17px 0 0; padding: 17px 0 0; display: grid; gap: 9px; border-top: 1px solid var(--line); list-style: none; }
.card-feature-list li { position: relative; padding-left: 21px; color: var(--ink-soft); font-size: .88rem; }
.card-feature-list li::before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 850; }

.steps { counter-reset: step; display: grid; gap: 16px; }
.step { counter-increment: step; padding: 22px 0; display: grid; grid-template-columns: 54px 1fr; gap: 18px; border-bottom: 1px solid var(--line); }
.step:last-child { border-bottom: 0; }
.step::before { content: counter(step, decimal-leading-zero); color: var(--blue); font-size: 1.05rem; font-weight: 850; }
.step h3 { margin: 0 0 6px; }
.step p { margin: 0; color: var(--muted); }

.product-card { overflow: hidden; padding: 0; }
.product-visual { min-height: 170px; position: relative; display: grid; place-items: center; overflow: hidden; background: linear-gradient(145deg, #edfafd, #fff); border-bottom: 1px solid var(--line); }
.product-visual::before { content: ""; width: 100px; height: 100px; border: 16px solid rgba(7,151,196,.13); border-radius: 34px 50% 38px 50%; transform: rotate(18deg); }
.product-symbol { position: absolute; color: var(--blue); font-size: 2rem; font-weight: 850; }
.product-content { padding: 22px; }
.product-tag { display: inline-flex; margin-bottom: 12px; padding: 4px 9px; border-radius: 999px; color: var(--blue-deep); background: var(--cyan-pale); font-size: .74rem; font-weight: 780; }
.product-content p { margin-bottom: 12px; color: var(--muted); font-size: .94rem; }

.reference-hero { padding-bottom: 72px; }
.reference-hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr); gap: clamp(34px, 6vw, 80px); align-items: center; }
.reference-hero-image { margin: 0; position: relative; overflow: hidden; min-height: 520px; border-radius: 30px; box-shadow: var(--shadow-lg); background: var(--cyan-pale); }
.reference-hero-image img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; object-position: 56% center; }
.reference-hero-image figcaption { position: absolute; left: 20px; bottom: 20px; padding: 9px 13px; border: 1px solid rgba(255,255,255,.58); border-radius: 999px; color: #fff; background: rgba(13,52,67,.72); backdrop-filter: blur(12px); font-size: .8rem; font-weight: 720; }
.reference-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.reference-card { overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: rgba(255,255,255,.84); box-shadow: var(--shadow-sm); }
.reference-card-wide { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); }
.reference-card-wide.reverse { grid-template-columns: minmax(320px, .75fr) minmax(0, 1.25fr); }
.reference-card-wide.reverse .reference-media { order: 2; }
.reference-media { min-height: 360px; position: relative; overflow: hidden; background: var(--cyan-pale); }
.reference-media.portrait { min-height: 540px; }
.reference-media img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; }
.reference-card:nth-child(2) .reference-media img { object-position: center 42%; }
.reference-card:nth-child(3) .reference-media img { object-position: center 26%; }
.reference-card-service { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(380px, .9fr) minmax(0, 1.1fr); }
.reference-card-service .reference-media { min-height: 440px; }
.reference-card-service .reference-media img { object-position: center 54%; }
.reference-media-pair { padding: 10px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.reference-media-pair figure { margin: 0; min-height: 420px; position: relative; overflow: hidden; border-radius: 18px; }
.reference-media-pair figure img { object-position: center 52%; }
.reference-media-pair figcaption { position: absolute; left: 12px; bottom: 12px; padding: 6px 9px; border-radius: 999px; color: #fff; background: rgba(13,52,67,.76); backdrop-filter: blur(10px); font-size: .72rem; font-weight: 760; }
.reference-media-ceiling img { object-position: center 30%; }
.reference-copy { padding: clamp(26px, 5vw, 50px); align-self: center; }
.reference-copy p { color: var(--muted); }
.reference-tags { margin: 20px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }
.reference-tags li { padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); background: var(--cyan-pale); font-size: .78rem; font-weight: 680; }
.home-reference-image { min-height: 460px; position: relative; overflow: hidden; border-radius: 30px; box-shadow: var(--shadow-lg); color: #fff; text-decoration: none; }
.home-reference-image img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; object-position: 54% center; transition: transform 320ms ease; }
.home-reference-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 54%, rgba(11,45,58,.78)); }
.home-reference-image span { position: absolute; z-index: 1; left: 24px; bottom: 22px; font-weight: 780; }
.home-reference-image:hover img { transform: scale(1.025); }

.filter-row { margin-bottom: 28px; display: flex; flex-wrap: wrap; gap: 8px; }
.filter-button { padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); background: #fff; cursor: pointer; }
.filter-button.is-active, .filter-button:hover { color: #fff; border-color: var(--blue); background: var(--blue); }
[hidden] { display: none !important; }
.shop-toolbar { margin-bottom: 28px; display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }
.shop-toolbar .filter-row { margin-bottom: 0; }
.shop-loading, .shop-empty { grid-column: 1 / -1; padding: 40px; border: 1px dashed rgba(7,151,196,.28); border-radius: 20px; color: var(--muted); background: rgba(255,255,255,.7); text-align: center; }
.product-visual.has-image { display: block; }
.product-visual.has-image::before { display: none; }
.product-visual.has-image img { width: 100%; height: 100%; object-fit: cover; }
.product-visual.has-image.focus-pro img { object-position: 76% 50%; }
.product-detail-trigger { width: 100%; padding: 0; border: 0; color: inherit; background: transparent; cursor: pointer; }
.product-detail-image { display: block; border-radius: inherit; overflow: hidden; }
.product-detail-image .product-visual { transition: transform 220ms ease; }
.product-detail-image:hover .product-visual, .product-detail-image:focus-visible .product-visual { transform: scale(1.018); }
.product-detail-title { padding: 0; border: 0; color: inherit; background: transparent; text-align: left; cursor: pointer; }
.product-detail-title h3 { margin: 0; }
.product-detail-title:hover h3, .product-detail-title:focus-visible h3 { color: var(--blue); }
.product-detail-link { margin-top: 12px; padding: 0; border: 0; color: var(--blue-deep); background: transparent; font: inherit; font-size: .86rem; font-weight: 760; cursor: pointer; }
.product-detail-link:hover { color: var(--blue); }
.product-buy-row { margin-top: 20px; padding-top: 18px; display: flex; justify-content: space-between; align-items: flex-end; gap: 14px; border-top: 1px solid var(--line); }
.product-buy-row > div { display: grid; }
.product-buy-row strong { color: var(--ink); font-size: 1.05rem; }
.product-buy-row span { color: var(--muted); font-size: .78rem; }
.product-add { min-height: 44px; padding: 9px 12px; font-size: .84rem; cursor: pointer; }
.cart-count { min-width: 24px; height: 24px; padding: 0 7px; display: inline-grid; place-items: center; border-radius: 999px; color: var(--blue-deep); background: #fff; font-size: .78rem; }
.button-secondary .cart-count { color: #fff; background: var(--blue); }
.cart-drawer { width: min(440px, calc(100% - 18px)); height: calc(100vh - 18px); position: fixed; z-index: 90; top: 9px; right: 9px; padding: 26px; display: grid; grid-template-rows: auto 1fr auto; transform: translateX(calc(100% + 30px)); transition: transform 220ms ease; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,.98); box-shadow: 0 30px 100px rgba(12,52,68,.28); }
.cart-drawer.is-open { transform: translateX(0); }
.cart-drawer-head { display: flex; justify-content: space-between; gap: 20px; }
.cart-drawer-head h2 { font-size: 2.3rem; }
.cart-items { overflow: auto; padding: 10px 2px; }
.cart-item { padding: 16px 0; display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); }
.cart-item > div:first-child { display: grid; }
.cart-item span { color: var(--muted); font-size: .83rem; }
.cart-item-actions { display: flex; align-items: center; gap: 5px; }
.cart-item-actions button { width: 32px; height: 32px; border: 1px solid var(--line); border-radius: 9px; color: var(--ink); background: #fff; cursor: pointer; }
.cart-drawer-foot { padding-top: 18px; border-top: 1px solid var(--line); }
.cart-total, .checkout-total { margin-bottom: 16px; display: flex; justify-content: space-between; gap: 20px; }
.cart-drawer-foot .button { width: 100%; }
.cart-drawer-foot p { margin: 12px 0 0; color: var(--muted); font-size: .78rem; }
.is-disabled { opacity: .48; pointer-events: none; }
.product-detail-dialog { width: min(1040px, calc(100% - 32px)); max-height: calc(100vh - 32px); padding: 0; overflow: auto; border: 1px solid var(--line); border-radius: 28px; color: var(--ink); background: #fff; box-shadow: 0 34px 120px rgba(12,52,68,.34); }
.product-detail-dialog::backdrop { background: rgba(7,32,43,.62); backdrop-filter: blur(8px); }
.product-detail-close { width: 42px; height: 42px; position: sticky; z-index: 2; top: 16px; float: right; margin: 16px 16px -58px 0; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); background: rgba(255,255,255,.94); box-shadow: var(--shadow-sm); font-size: 1.5rem; cursor: pointer; }
.product-detail-layout { display: grid; grid-template-columns: minmax(300px,.92fr) minmax(380px,1.08fr); }
.product-detail-media { min-height: 660px; padding: 24px; display: grid; place-items: center; box-sizing: border-box; background: linear-gradient(145deg,#eef9fc,#fff); }
.product-detail-media img { width: 100%; height: 100%; max-height: 650px; object-fit: contain; border-radius: 20px; }
.product-detail-copy { padding: clamp(34px,5vw,66px); }
.product-detail-copy h2 { margin-top: 14px; font-size: clamp(2rem,4vw,3.6rem); }
.product-detail-copy h3 { margin: 26px 0 10px; font-size: 1rem; }
.product-detail-origin { margin: 8px 0 18px; color: var(--blue-deep); font-size: .85rem; font-weight: 780; }
.product-detail-features { margin-top: 0; }
.product-specifications { margin: 0; border-top: 1px solid var(--line); }
.product-specifications > div { padding: 10px 0; display: grid; grid-template-columns: minmax(110px,.7fr) 1.3fr; gap: 18px; border-bottom: 1px solid var(--line); }
.product-specifications dt { color: var(--muted); }
.product-specifications dd { margin: 0; color: var(--ink); font-weight: 680; }
.product-detail-notice { margin-top: 18px; padding: 14px 16px; border-radius: 12px; color: var(--muted); background: var(--cyan-pale); font-size: .82rem; }
.product-detail-buy { margin-top: 24px; padding-top: 20px; display: flex; align-items: center; justify-content: space-between; gap: 14px; border-top: 1px solid var(--line); }
.product-detail-buy > div { display: grid; }
.product-detail-buy strong { font-size: 1.2rem; }
.product-detail-buy span { color: var(--muted); font-size: .8rem; }
.checkout-layout { display: grid; grid-template-columns: minmax(320px, .8fr) minmax(460px, 1.2fr); gap: 24px; align-items: start; }
.checkout-line { padding: 14px 0; display: flex; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); }
.checkout-total { margin-top: 20px; padding-top: 20px; font-size: 1.16rem; }
.checkout-submit { margin-top: 22px; padding-top: 22px; display: flex; justify-content: space-between; align-items: center; gap: 20px; border-top: 1px solid var(--line); }
.checkout-submit > div { display: grid; }
.checkout-submit span { color: var(--muted); font-size: .8rem; }
.shipping-note { margin-top: 22px; padding: 17px; display: grid; gap: 5px; border-radius: 15px; color: var(--ink-soft); background: var(--cyan-pale); }
.shipping-note span { color: var(--muted); font-size: .86rem; }

.portal-preview { display: grid; grid-template-columns: 230px 1fr; overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: rgba(255,255,255,.9); box-shadow: var(--shadow-lg); }
.portal-side { padding: 26px; color: #fff; background: linear-gradient(165deg, #153f50, #087fa7); }
.portal-side strong { display: block; margin-bottom: 24px; font-size: 1.05rem; }
.portal-side span { display: block; padding: 10px 0; color: rgba(255,255,255,.7); font-size: .9rem; }
.portal-side .current { color: #fff; font-weight: 730; }
.portal-main { padding: 28px; }
.portal-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.portal-stat { padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: #f9fdfe; }
.portal-stat span { display: block; color: var(--muted); font-size: .78rem; }
.portal-stat strong { display: block; margin-top: 5px; font-size: 1.15rem; }
.portal-event { margin-top: 18px; padding: 18px; display: flex; justify-content: space-between; gap: 18px; border-radius: 16px; background: var(--cyan-pale); }
.portal-event span { color: var(--muted); font-size: .88rem; }

.portal-login-hero { background: radial-gradient(circle at 80% 20%, rgba(89,190,225,.18), transparent 34%); }
.portal-login-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(380px, .65fr); gap: clamp(40px, 8vw, 100px); align-items: center; }
.portal-benefits { margin-top: 28px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 20px; color: var(--ink-soft); font-weight: 650; }
.portal-login-card { padding: clamp(28px, 5vw, 46px); border: 1px solid var(--line); border-radius: 28px; background: rgba(255,255,255,.9); box-shadow: var(--shadow-lg); }
.portal-login-card h2 { font-size: clamp(2.1rem, 4vw, 3.4rem); }
.portal-auth-tabs { margin-bottom: 24px; padding: 4px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; border-radius: 14px; background: var(--cyan-pale); }
.portal-auth-tabs button { padding: 10px 12px; border: 0; border-radius: 11px; color: var(--ink-soft); background: transparent; font: inherit; font-weight: 760; cursor: pointer; }
.portal-auth-tabs button.is-active { color: #fff; background: var(--blue-deep); }
.portal-login-note { margin-top: 24px; padding: 16px 18px; display: grid; gap: 4px; border: 1px solid var(--line); border-radius: 14px; color: var(--muted); background: #f7fbfc; font-size: .88rem; line-height: 1.5; }
.portal-login-note strong { color: var(--ink-soft); }
.demo-access { margin-top: 22px; padding: 16px; display: grid; gap: 6px; border-radius: 15px; background: var(--cyan-pale); }
.demo-access strong { color: var(--blue-deep); font-size: .86rem; }
.demo-access code { color: var(--ink-soft); font-family: inherit; font-size: .84rem; }
.portal-app { padding: 64px 0 100px; background: linear-gradient(145deg, #f5fcfe, #fff 58%, #edf9fc); }
.portal-app-head { margin-bottom: 34px; display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; }
.portal-app-head h1 { margin-bottom: 10px; font-size: clamp(2.8rem, 6vw, 5rem); }
.portal-app-head p { color: var(--muted); }
.portal-head-actions { display: flex; gap: 10px; }
.portal-app-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 24px; align-items: start; }
.portal-app-nav { position: sticky; top: 20px; padding: 20px; display: grid; gap: 5px; border-radius: 22px; color: #fff; background: linear-gradient(165deg, #153f50, #087fa7); box-shadow: var(--shadow-lg); }
.portal-app-nav strong { margin: 8px 10px 18px; }
.portal-app-nav button { padding: 11px 12px; border: 0; border-radius: 10px; color: rgba(255,255,255,.7); background: transparent; text-align: left; font: inherit; font-weight: 680; cursor: pointer; }
.portal-app-nav button:hover, .portal-app-nav button.is-active { color: #fff; background: rgba(255,255,255,.13); }
.portal-app-content { min-width: 0; }
.portal-view-heading { margin-bottom: 24px; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; }
.portal-view-heading h2 { margin-bottom: 8px; font-size: clamp(2rem, 4vw, 3.4rem); }
.portal-view-heading p { max-width: 720px; color: var(--muted); }
.status-pill { width: fit-content; padding: 5px 9px; display: inline-flex; border-radius: 999px; color: var(--blue-deep); background: var(--cyan-pale); font-size: .72rem; font-weight: 800; white-space: nowrap; }
.status-pill.is-good { color: #176b45; background: #e6f8ef; }
.portal-kpi-grid { margin-bottom: 20px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.portal-kpi-grid article { padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.88); box-shadow: var(--shadow-sm); }
.portal-kpi-grid span, .portal-kpi-grid small { display: block; color: var(--muted); font-size: .78rem; }
.portal-kpi-grid strong { display: block; margin: 7px 0 4px; color: var(--blue-deep); font-size: 1.65rem; }
.portal-dashboard-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 20px; }
.portal-panel { padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,.9); box-shadow: var(--shadow-sm); }
.portal-panel p { color: var(--muted); }
.portal-panel-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }
.portal-next-date { margin: 22px 0; padding: 20px; display: grid; gap: 4px; border-radius: 16px; background: var(--cyan-pale); }
.portal-next-date strong { color: var(--blue-deep); font-size: 1.55rem; }
.portal-next-date span { color: var(--ink); font-weight: 750; }
.portal-next-date small { color: var(--muted); }
.portal-panel-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.portal-panel-actions .button { min-height: 44px; padding: 10px 14px; }
.portal-toggle { margin-top: 22px; display: flex; align-items: center; gap: 12px; cursor: pointer; }
.portal-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.portal-toggle span { width: 48px; height: 27px; position: relative; flex: 0 0 auto; border-radius: 999px; background: #cad8dd; transition: background 160ms ease; }
.portal-toggle span::after { content: ""; width: 21px; height: 21px; position: absolute; top: 3px; left: 3px; border-radius: 50%; background: #fff; transition: transform 160ms ease; box-shadow: 0 2px 7px rgba(0,0,0,.15); }
.portal-toggle input:checked + span { background: #1f9d61; }
.portal-toggle input:checked + span::after { transform: translateX(21px); }
.portal-plan-note { margin-top: 20px; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.portal-plan-note p { margin-bottom: 0; }
.portal-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.portal-device-card { padding: 24px; display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 18px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,.9); box-shadow: var(--shadow-sm); }
.portal-device-icon { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 16px; color: var(--blue); background: var(--cyan-pale); }
.portal-device-icon svg { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.portal-device-card h3 { margin: 12px 0 5px; }
.portal-device-card p { color: var(--muted); }
.portal-device-card dl { margin: 18px 0 0; display: grid; gap: 9px; }
.portal-device-card dl div, .portal-profile-list div { display: flex; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line); padding-top: 9px; }
.portal-device-card dt, .portal-profile-list dt { color: var(--muted); font-size: .82rem; }
.portal-device-card dd, .portal-profile-list dd { margin: 0; text-align: right; font-size: .86rem; font-weight: 680; }
.portal-timeline { display: grid; gap: 13px; }
.portal-timeline article { padding: 22px; display: grid; grid-template-columns: 90px 1fr; gap: 22px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.portal-timeline time { display: grid; align-content: start; color: var(--blue-deep); }
.portal-timeline time strong { font-size: 1.4rem; }
.portal-timeline time span { color: var(--muted); font-size: .8rem; }
.portal-timeline h3 { margin: 10px 0 4px; }
.portal-timeline p { margin: 0; color: var(--muted); }
.portal-order-list, .portal-document-list { display: grid; gap: 12px; }
.portal-order-row, .portal-document-list article { padding: 21px; display: flex; justify-content: space-between; align-items: center; gap: 20px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.portal-order-row h3, .portal-document-list h3 { margin: 9px 0 4px; }
.portal-order-row p, .portal-document-list p { margin: 0; color: var(--muted); }
.portal-document-list article { display: grid; grid-template-columns: 52px minmax(0, 1fr) auto; }
.portal-document-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 13px; color: var(--blue-deep); background: var(--cyan-pale); font-size: .73rem; font-weight: 850; }
.portal-profile-list { margin: 0; display: grid; gap: 13px; }
.portal-empty { padding: 34px; border: 1px dashed rgba(7,151,196,.3); border-radius: 20px; color: var(--muted); background: rgba(255,255,255,.7); text-align: center; }
.portal-form-panel { margin-top: 20px; }
.portal-form-panel h3 { margin-bottom: 20px; }
.form-submit-field { align-self: end; }
.form-submit-field .button { width: 100%; }
.portal-service-grid { margin-top: 22px; }
.portal-request-list { margin-top: 20px; }

.page-hero { padding: clamp(66px, 9vw, 112px) 0 54px; }
.page-hero h1 { max-width: 900px; font-size: clamp(3rem, 6vw, 5.5rem); }
.breadcrumb { margin-bottom: 20px; color: var(--muted); font-size: .86rem; }
.breadcrumb a { color: var(--blue-deep); text-decoration: none; }

.form-card { padding: clamp(26px, 5vw, 46px); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .88rem; font-weight: 720; }
.field input, .field select, .field textarea { width: 100%; min-height: 50px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 11px; color: var(--ink); background: rgba(255,255,255,.88); }
.field textarea { min-height: 130px; resize: vertical; }
.form-note { margin-top: 16px; color: var(--muted); font-size: .85rem; }
.form-message { margin-top: 18px; padding: 14px 16px; border-radius: 12px; color: var(--blue-deep); background: var(--cyan-pale); }

.legal-copy { width: min(880px, 100%); }
.legal-copy h2 { margin: 54px 0 16px; font-size: clamp(1.65rem, 3vw, 2.35rem); }
.legal-copy h3 { margin: 30px 0 10px; font-size: 1.16rem; letter-spacing: -0.02em; }
.legal-copy p, .legal-copy li { color: var(--ink-soft); }
.legal-copy ul { padding-left: 22px; }
.legal-note { padding: 20px 22px; border: 1px solid rgba(7,151,196,.2); border-radius: 15px; color: var(--ink-soft); background: var(--cyan-pale); }
.legal-meta { color: var(--muted); font-size: .88rem; }

.consent-banner { position: fixed; z-index: 80; left: 22px; right: 22px; bottom: 22px; max-width: 1160px; margin-inline: auto; padding: 20px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.96); box-shadow: 0 24px 80px rgba(16,63,80,.2); backdrop-filter: blur(18px); }
.consent-banner strong { display: block; margin-bottom: 4px; }
.consent-banner p { max-width: 720px; margin: 0; color: var(--muted); font-size: .9rem; }
.consent-banner a { color: var(--blue-deep); }
.consent-actions { display: flex; flex: 0 0 auto; gap: 9px; }
.consent-actions .button { min-height: 44px; padding: 10px 14px; cursor: pointer; }
.consent-settings { padding: 0; border: 0; color: var(--muted); background: transparent; cursor: pointer; font-size: inherit; }
.consent-settings:hover { color: var(--blue-deep); }

.contact-panel { padding: clamp(30px, 6vw, 64px); border-radius: 32px; color: #fff; background: linear-gradient(135deg, #123c4d, #078ab6); box-shadow: var(--shadow-lg); }
.contact-panel h2 { color: #fff; }
.contact-panel p { max-width: 680px; color: rgba(255,255,255,.76); }
.contact-links { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
.contact-links .button-primary { color: var(--ink); background: #fff; box-shadow: none; }
.contact-links .button-secondary { color: #fff; border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.08); }

.contact-dock { position: fixed; z-index: 64; right: 18px; bottom: 24px; display: grid; gap: 10px; }
.contact-dock-action { min-height: 52px; padding: 8px 14px 8px 8px; display: flex; align-items: center; gap: 9px; overflow: hidden; box-sizing: border-box; border: 1px solid rgba(7,151,196,.2); border-radius: 999px; color: #fff; background: var(--blue-deep); box-shadow: 0 12px 28px rgba(14,72,92,.2); text-decoration: none; font-size: .82rem; font-weight: 760; }
.contact-dock-action.whatsapp { background: #1f9d61; border-color: #1f9d61; }
.contact-dock-icon { width: 34px; height: 34px; padding: 7px; display: grid; place-items: center; flex: 0 0 34px; box-sizing: border-box; border-radius: 50%; background: rgba(255,255,255,.14); line-height: 0; }
.contact-dock-action svg { width: 20px; height: 20px; display: block; overflow: visible; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.contact-dock-action.whatsapp .contact-dock-icon { padding: 5px; background: transparent; }
.contact-dock-action svg.whatsapp-brand-icon { width: 24px; height: 24px; overflow: hidden; fill: currentColor; stroke: none; }
.product-link-card { color: inherit; text-decoration: none; }
.product-link-card:hover { transform: translateY(-4px); border-color: rgba(7,151,196,.35); box-shadow: var(--shadow-lg); }
.contact-dock-action:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(14,72,92,.26); }

.site-footer { padding: 54px 0 24px; border-top: 1px solid var(--line); background: rgba(247,252,253,.78); }
.footer-grid { display: grid; grid-template-columns: 1.2fr repeat(3, .8fr); gap: 34px; }
.footer-logo { width: 250px; margin-bottom: 18px; }
.site-footer h3 { font-size: .94rem; letter-spacing: 0; }
.site-footer p, .site-footer a { color: var(--muted); font-size: .9rem; }
.footer-links { display: grid; gap: 8px; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: var(--blue-deep); }
.footer-bottom { margin-top: 42px; padding-top: 20px; display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; }
.footer-meta-links { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 8px 16px; }
.footer-meta-links a { color: var(--muted); text-decoration: none; }
.footer-meta-links a:hover { color: var(--blue-deep); }

.admin-body { min-height: 100vh; background: linear-gradient(145deg, #f5fcfe, #fff 58%, #e9f8fc); }
.admin-auth-shell { min-height: 100vh; padding: 34px 20px; display: grid; place-items: center; }
.admin-auth-card { width: min(560px, 100%); padding: clamp(28px, 6vw, 54px); border: 1px solid var(--line); border-radius: 28px; background: rgba(255,255,255,.94); box-shadow: var(--shadow-lg); }
.admin-auth-card h1 { font-size: clamp(2.5rem, 7vw, 4.5rem); }
.admin-logo { width: 250px; display: block; margin-bottom: 44px; }
.admin-auth-card small, .admin-editor small { color: var(--muted); }
.admin-message { margin: 0; padding: 12px 14px; border-radius: 12px; color: #176b45; background: #e7f8ef; }
.admin-message.is-error { color: #8d2630; background: #fff0f1; }
.admin-topbar { min-height: 86px; padding: 14px 28px; display: flex; align-items: center; gap: 24px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.92); }
.admin-topbar .admin-logo { width: 210px; margin: 0; }
.admin-topbar > div { margin-left: auto; display: grid; text-align: right; }
.admin-topbar span { color: var(--muted); font-size: .82rem; }
.admin-layout { min-height: calc(100vh - 86px); display: grid; grid-template-columns: 250px 1fr; }
.admin-sidebar { padding: 28px 20px; border-right: 1px solid var(--line); background: rgba(246,252,253,.84); }
.admin-nav-button { width: 100%; padding: 12px 14px; display: block; border: 0; border-radius: 11px; color: var(--ink-soft); background: transparent; text-align: left; text-decoration: none; font-weight: 700; cursor: pointer; }
.admin-nav-button.is-active, .admin-nav-button:hover { color: var(--blue-deep); background: var(--cyan-pale); }
.admin-status-card { margin-top: 26px; padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.admin-status-card p { margin: 7px 0 0; color: var(--muted); font-size: .84rem; }
.admin-content { min-width: 0; padding: clamp(26px, 5vw, 56px); }
.admin-heading { margin-bottom: 32px; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; }
.admin-heading h1 { margin-bottom: 10px; font-size: clamp(2.5rem, 5vw, 4.5rem); }
.admin-heading p { max-width: 720px; color: var(--muted); }
.admin-overview-grid { margin-bottom: 34px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.admin-overview-grid article { min-width: 0; padding: 20px; display: grid; gap: 5px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.92); box-shadow: 0 10px 26px rgba(24,93,117,.06); }
.admin-overview-grid span, .admin-overview-grid small { color: var(--muted); }
.admin-overview-grid strong { color: var(--blue-deep); font-size: clamp(1.8rem, 4vw, 2.7rem); line-height: 1; }
.admin-overview-grid small { font-size: .78rem; }
.admin-list-toolbar { margin-bottom: 18px; display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.admin-list-toolbar h2 { margin: 0; font-size: clamp(1.6rem, 3vw, 2.3rem); }
.admin-search { width: min(430px, 100%); display: grid; gap: 7px; color: var(--ink-soft); font-size: .84rem; font-weight: 720; }
.admin-search input { min-height: 48px; padding: 0 14px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); background: #fff; font: inherit; }
.admin-grid { display: grid; grid-template-columns: minmax(320px, .8fr) minmax(440px, 1.2fr); gap: 24px; align-items: start; }
.admin-product-list { display: grid; gap: 10px; }
.admin-product-row { width: 100%; padding: 14px; display: grid; grid-template-columns: 56px minmax(0, 1fr) auto; gap: 14px; align-items: center; border: 1px solid var(--line); border-radius: 16px; color: var(--ink); background: rgba(255,255,255,.9); text-align: left; cursor: pointer; box-shadow: 0 8px 22px rgba(24,93,117,.05); }
.admin-product-row:hover { border-color: rgba(7,151,196,.42); }
.admin-product-row span:nth-child(2), .admin-product-row span:nth-child(3) { min-width: 0; display: grid; }
.admin-product-row span:nth-child(3) { text-align: right; }
.admin-product-row small { overflow: hidden; color: var(--muted); text-overflow: ellipsis; white-space: nowrap; }
.admin-product-thumb { width: 56px; height: 56px; display: grid; place-items: center; overflow: hidden; border-radius: 12px; color: var(--blue); background: var(--cyan-pale); font-weight: 850; }
.admin-product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.admin-editor { position: sticky; top: 20px; }
.admin-editor-heading { display: flex; justify-content: space-between; gap: 20px; }
.admin-editor-heading h2 { font-size: clamp(1.8rem, 3vw, 2.7rem); }
.admin-close { width: 40px; height: 40px; flex: 0 0 auto; border: 1px solid var(--line); border-radius: 50%; color: var(--ink-soft); background: #fff; font-size: 1.5rem; cursor: pointer; }
.admin-image-preview { width: 180px; height: 120px; margin-top: 10px; object-fit: cover; border-radius: 12px; }
.admin-switches { display: flex; flex-wrap: wrap; gap: 14px 24px; }
.admin-switches label { display: flex; align-items: center; gap: 9px; font-weight: 680; }
.admin-switches input { width: 18px; height: 18px; accent-color: var(--blue); }
.admin-form-actions { display: flex; flex-wrap: wrap; gap: 10px; }

@media (max-width: 980px) {
  .site-logo { width: 238px; }
  .menu-button { display: block; }
  .nav { display: none; position: absolute; top: 86px; left: 20px; right: 20px; padding: 14px; flex-direction: column; align-items: stretch; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.97); box-shadow: var(--shadow-lg); }
  .nav.is-open { display: flex; }
  .nav a { padding: 12px 14px; }
  .hero-grid, .split-panel, .reference-hero-grid { grid-template-columns: 1fr; }
  .reference-hero-image { min-height: 440px; }
  .home-reference-image { min-height: 420px; }
  .reference-card-wide, .reference-card-wide.reverse, .reference-card-service { grid-template-columns: 1fr; }
  .reference-card-wide.reverse .reference-media { order: initial; }
  .reference-media-pair { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .air-panel { min-height: 400px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-item:nth-child(2) { border-right: 0; }
  .proof-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .facts-grid { grid-template-columns: repeat(2, 1fr); }
  .mini-product-grid { grid-template-columns: 1fr; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .admin-grid { grid-template-columns: 1fr; }
  .admin-overview-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .admin-editor { position: static; }
  .checkout-layout { grid-template-columns: 1fr; }
  .portal-login-grid, .portal-app-layout { grid-template-columns: 1fr; }
  .portal-app-nav { position: static; grid-template-columns: repeat(3, 1fr); }
  .portal-app-nav strong { grid-column: 1 / -1; }
  .portal-dashboard-grid { grid-template-columns: 1fr; }
  .product-detail-layout { grid-template-columns: 1fr; }
  .product-detail-media { min-height: 0; height: min(68vw, 580px); }
}

@media (max-width: 700px) {
  .container { width: min(100% - 28px, var(--page)); }
  .section { padding: 76px 0; }
  .header-inner { min-height: 76px; }
  .site-logo { width: 205px; }
  .nav { top: 76px; left: 14px; right: 14px; }
  .language-strip { display: none; }
  .hero { padding-top: 58px; }
  h1 { font-size: clamp(3rem, 14vw, 4.6rem); }
  h2 { font-size: clamp(2.15rem, 10vw, 3.2rem); }
  .air-panel { min-height: 340px; padding: 18px; }
  .air-orb { width: 140px; height: 140px; right: 28px; }
  .grid-2, .grid-3, .grid-4, .form-grid, .facts-grid, .faq-grid, .reference-grid { grid-template-columns: 1fr; }
  .admin-overview-grid { grid-template-columns: 1fr 1fr; }
  .admin-list-toolbar { align-items: stretch; flex-direction: column; }
  .reference-hero-image { min-height: 330px; }
  .reference-card-wide, .reference-card-service { grid-column: auto; }
  .reference-media, .reference-media.portrait, .reference-card-service .reference-media { min-height: 360px; }
  .reference-media-pair { grid-template-columns: 1fr; }
  .reference-media-pair figure { min-height: 320px; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-item:last-child { border-bottom: 0; }
  .portal-preview { grid-template-columns: 1fr; }
  .portal-side { display: none; }
  .portal-stats { grid-template-columns: 1fr; }
  .portal-event { flex-direction: column; }
  .portal-benefits, .portal-kpi-grid, .portal-card-grid { grid-template-columns: 1fr; }
  .portal-app-head, .portal-view-heading, .portal-plan-note { align-items: stretch; flex-direction: column; }
  .portal-head-actions, .portal-panel-actions { display: grid; }
  .portal-app-nav { grid-template-columns: repeat(2, 1fr); }
  .portal-app-nav button { text-align: center; }
  .portal-device-card { grid-template-columns: 1fr; }
  .portal-timeline article { grid-template-columns: 70px 1fr; }
  .portal-order-row { align-items: flex-start; flex-direction: column; }
  .portal-document-list article { grid-template-columns: 48px minmax(0, 1fr); }
  .portal-document-list .status-pill { grid-column: 2; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .hero-actions, .contact-links { display: grid; }
  .button { width: 100%; }
  .consent-banner { left: 10px; right: 10px; bottom: 10px; align-items: stretch; flex-direction: column; }
  .consent-actions { display: grid; }
  .admin-topbar { padding: 12px 14px; flex-wrap: wrap; }
  .admin-topbar .admin-logo { width: 170px; }
  .admin-topbar > div { order: 3; width: 100%; margin: 0; text-align: left; }
  .admin-content { padding: 24px 14px; }
  .admin-heading { align-items: stretch; flex-direction: column; }
  .admin-product-row { grid-template-columns: 48px minmax(0, 1fr); }
  .admin-product-row span:nth-child(3) { grid-column: 2; text-align: left; }
  .shop-toolbar, .product-buy-row, .checkout-submit { align-items: stretch; flex-direction: column; }
  .shop-toolbar > .button, .product-add, .checkout-submit .button { width: 100%; }
  .service-shop-heading { align-items: stretch; flex-direction: column; }
  .service-shop-heading .button { width: 100%; }
  .contact-dock { right: 10px; bottom: 10px; }
  .contact-dock-action { width: 52px; height: 52px; min-height: 52px; padding: 0; justify-content: center; }
  .contact-dock-icon { width: 34px; height: 34px; flex-basis: 34px; }
  .contact-dock-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .product-detail-dialog { width: calc(100% - 16px); max-height: calc(100vh - 16px); border-radius: 20px; }
  .product-detail-media { height: min(70vw, 420px); padding: 12px; }
  .product-detail-copy { padding: 28px 20px 34px; }
  .product-detail-buy { align-items: stretch; flex-direction: column; }
  .product-detail-buy .button { width: 100%; }
  .product-specifications > div { grid-template-columns: 1fr; gap: 2px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button, .card-link::after { transition: none; }
}