:root {
  --ink: #102236;
  --ink-2: #29445d;
  --teal: #087f8c;
  --teal-2: #00a6a6;
  --coral: #e8674f;
  --amber: #e8ad3a;
  --mist: #edf7f7;
  --ice: #f6f9fb;
  --white: #ffffff;
  --line: #d9e4e8;
  --muted: #64788a;
  --ok: #208662;
  --warn: #a46900;
  --danger: #b33a3a;
  --shadow: 0 18px 50px rgba(16, 34, 54, .11);
  --shadow-sm: 0 8px 24px rgba(16, 34, 54, .08);
  --radius: 6px;
  --container: min(1180px, calc(100vw - 40px));
  --ease: cubic-bezier(.22, .7, .25, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif; line-height: 1.65; letter-spacing: 0; }
button, input, select, textarea { font: inherit; letter-spacing: 0; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img, video { display: block; max-width: 100%; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid rgba(232, 103, 79, .55); outline-offset: 3px; }
.skip-link { position: fixed; z-index: 999; top: 12px; left: 12px; padding: 10px 14px; background: var(--white); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.boot { min-height: 100vh; display: grid; place-items: center; color: var(--teal); font-weight: 700; }
.container { width: var(--container); margin-inline: auto; }
.eyebrow { margin: 0 0 10px; color: var(--teal); text-transform: uppercase; font-size: .75rem; font-weight: 800; letter-spacing: .12em; }
.display { margin: 0; font-size: clamp(2.15rem, 4.8vw, 4.8rem); line-height: 1.04; max-width: 760px; font-weight: 780; }
.section-title { margin: 0; font-size: clamp(1.85rem, 3vw, 3.2rem); line-height: 1.12; max-width: 760px; }
.lede { color: var(--muted); font-size: 1.06rem; max-width: 720px; }
.section { padding: 92px 0; }
.section-alt { background: var(--ice); border-block: 1px solid #edf1f3; }
.section-dark { color: var(--white); background: var(--ink); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 38px; }
.section-head p { max-width: 480px; margin: 0; color: var(--muted); }
.section-dark .section-head p { color: #b8c8d5; }
.portfolio-note { max-width: 500px; }
.portfolio-note h3 { margin: 0 0 9px; color: var(--ink-2); font-size: clamp(1.15rem, 2vw, 1.55rem); line-height: 1.25; }
.portfolio-note p { max-width: 500px; margin: 0; color: var(--muted); font-size: .95rem; line-height: 1.75; }
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.btn { border: 1px solid transparent; border-radius: 4px; min-height: 46px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-weight: 760; transition: transform .25s var(--ease), box-shadow .25s, background .25s; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: var(--white); background: var(--teal); box-shadow: 0 10px 24px rgba(8,127,140,.25); }
.btn-primary:hover { background: #056e79; }
.btn-light { background: var(--white); color: var(--ink); }
.btn-ghost { border-color: var(--line); background: transparent; }
.btn-danger { background: #fff0f0; color: var(--danger); border-color: #f0caca; }
.icon-btn { width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.32); border-radius: 50%; color: var(--white); background: rgba(8,20,32,.4); display: grid; place-items: center; font-size: 1.25rem; }
.tag { display: inline-flex; align-items: center; min-height: 27px; padding: 2px 9px; border-radius: 3px; background: var(--mist); color: var(--teal); font-size: .76rem; font-weight: 760; }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; transition: background .3s, box-shadow .3s; color: var(--white); }
.site-header.solid, .inner-page .site-header { color: var(--ink); background: rgba(255,255,255,.94); backdrop-filter: blur(14px); box-shadow: 0 1px 0 rgba(16,34,54,.09); }
.nav-wrap { width: var(--container); height: 76px; margin: auto; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 11px; margin-right: auto; }
.brand-mark { width: 34px; height: 34px; border-radius: 50%; border: 7px solid var(--teal-2); box-shadow: inset 0 0 0 3px currentColor; }
.brand strong { display: block; line-height: 1; font-size: 1.04rem; }
.brand small { display: block; margin-top: 5px; opacity: .72; font-size: .67rem; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { font-size: .89rem; font-weight: 680; position: relative; }
.nav-links a::after { content: ""; position: absolute; height: 2px; left: 0; right: 100%; bottom: -8px; background: var(--coral); transition: right .25s; }
.nav-links a:hover::after { right: 0; }
.language { border: 1px solid currentColor; color: var(--ink); background: transparent; border-radius: 3px; padding: 7px 9px; }
.language option { color: var(--ink); background: var(--white); }
.site-header:not(.solid) .language { color: var(--white); }
.menu-toggle { display: none; border: 0; color: inherit; background: transparent; font-size: 1.4rem; width: 44px; height: 44px; }

.hero { position: relative; min-height: min(860px, 92vh); overflow: hidden; color: var(--white); background: #09131e; }
.hero-slide { position: absolute; inset: 0; opacity: 0; transform: scale(1.045); transition: opacity .72s var(--ease), transform 6s linear; }
.hero-slide.active { opacity: 1; transform: scale(1); }
.hero-slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6,18,29,.94) 0%, rgba(6,18,29,.72) 42%, rgba(6,18,29,.18) 73%, rgba(6,18,29,.54) 100%); }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-copy { position: relative; z-index: 5; width: var(--container); min-height: min(860px, 92vh); margin: auto; padding: 148px 0 112px; display: flex; flex-direction: column; justify-content: center; }
.hero-copy .eyebrow { color: #68d7d7; }
.hero-copy p { max-width: 620px; color: #d5e2e9; font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.hero-controls { position: absolute; z-index: 7; left: 50%; bottom: 36px; width: var(--container); transform: translateX(-50%); display: flex; align-items: center; gap: 14px; }
.hero-dots { display: flex; gap: 7px; }
.hero-dot { width: 36px; height: 3px; border: 0; background: rgba(255,255,255,.35); padding: 0; }
.hero-dot.active { background: var(--coral); }
.hero-index { font-variant-numeric: tabular-nums; font-size: .78rem; }
.concept-label { position: absolute; z-index: 8; right: 22px; bottom: 18px; color: rgba(255,255,255,.7); font-size: .68rem; }
.micro-orbit { position: absolute; z-index: 4; width: 340px; aspect-ratio: 1; right: 7vw; top: 20%; border: 1px solid rgba(90,225,225,.28); border-radius: 50%; transform: rotateX(68deg) rotateZ(18deg); pointer-events: none; }
.micro-orbit::before, .micro-orbit::after { content: ""; position: absolute; border: 1px solid rgba(232,103,79,.42); border-radius: 50%; inset: 16%; animation: orbit 8s linear infinite; }
.micro-orbit::after { inset: 35%; border-color: rgba(255,255,255,.34); animation-direction: reverse; animation-duration: 6s; }
@keyframes orbit { to { transform: rotate(360deg); } }

.fact-strip { position: relative; z-index: 8; margin-top: -1px; color: var(--white); background: #0b8690; }
.facts { width: 100%; margin: auto; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.fact { min-height: 118px; padding: 27px max(24px, calc((100vw - 1180px) / 8)); display: flex; flex-direction: column; justify-content: center; border-left: 1px solid rgba(255,255,255,.2); }
.fact:last-child { border-right: 1px solid rgba(255,255,255,.2); }
.fact strong { display: block; font-size: 1.08rem; font-weight: 800; line-height: 1.25; }
.fact span { display: block; margin-top: 8px; color: rgba(255,255,255,.86); font-size: .78rem; line-height: 1.4; }
.product-card { min-width: 0; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.product-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); border-color: transparent; }
.product-card .media { aspect-ratio: 4 / 3; overflow: hidden; background: #eef3f4; }
.product-media { position: relative; display: block; width: 94%; margin: 0 auto; aspect-ratio: 16 / 10; }
.product-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(4,13,19,.08) 35%, rgba(4,13,19,.72)); pointer-events: none; }
.product-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s var(--ease); }
.product-card:hover img { transform: scale(1.045); }
.product-clinical { position: absolute; z-index: 1; left: 0; right: 0; bottom: 18px; color: var(--white); text-align: center; font-size: .66rem; font-weight: 800; letter-spacing: .14em; }
.card-body { padding: 22px; }
.product-series { display: block; color: var(--teal); font-size: .66rem; font-weight: 800; letter-spacing: .18em; }
.card-body h3 { margin: 10px 0 8px; font-size: 1.18rem; line-height: 1.3; }
.card-body p { margin: 0; color: var(--muted); font-size: .9rem; }
.card-link { display: inline-flex; margin-top: 18px; color: var(--teal); font-weight: 760; font-size: .87rem; }
.product-detail-link { width: 100%; justify-content: flex-end; align-items: center; gap: 8px; margin-top: 16px; }
.product-detail-link span:last-child { font-size: 1.18rem; line-height: 1; transition: transform .2s ease; }
.product-detail-link:hover span:last-child { transform: translate(3px, -3px); }
@media (max-width: 680px) {
  .product-media { width: 100%; }
}
.company-intro { color: var(--ink-2); }
.company-intro p { margin: 0 0 16px; }
.company-intro .intro-brand { color: var(--teal); font-size: 1.15rem; font-weight: 800; }
.company-intro .feature-list { margin: 0 0 18px; }
.capability { padding: 28px; border-top: 3px solid var(--teal); background: var(--white); box-shadow: var(--shadow-sm); }
.capability b { display: block; font-size: 1.04rem; }
.capability p { margin-bottom: 0; color: var(--muted); font-size: .9rem; }
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.13); border: 1px solid rgba(255,255,255,.13); }
.process article { padding: 30px; background: var(--ink); }
.process span { color: #61d6d7; font-size: .78rem; font-weight: 800; }
.process h3 { margin: 12px 0 8px; }
.process p { color: #b8c8d5; font-size: .88rem; }
.standard-section { padding: 64px 0; background: #108b94; }
.standard-grid { display: grid; grid-template-columns: minmax(150px, .68fr) minmax(280px, 1fr) minmax(260px, .95fr); gap: clamp(28px, 5vw, 76px); align-items: start; }
.standard-grid .eyebrow { margin: 10px 0 0; color: rgba(255,255,255,.78); }
.standard-grid h2 { max-width: 460px; margin: 0; color: var(--white); font-size: clamp(2rem, 3.3vw, 3.65rem); font-weight: 500; line-height: 1.16; }
.standard-grid > p:last-child { max-width: 390px; margin: 8px 0 0; color: rgba(255,255,255,.86); font-size: .95rem; line-height: 1.85; }
.media-panel { min-height: 480px; position: relative; overflow: hidden; border-radius: var(--radius); background: #08141e; }
.media-panel video, .media-panel img { width: 100%; height: 100%; min-height: 480px; object-fit: cover; }
.media-panel .overlay { position: absolute; inset: auto 0 0; padding: 80px 30px 28px; color: var(--white); background: linear-gradient(transparent, rgba(3,13,21,.88)); }
.trust-note { display: flex; gap: 14px; padding: 18px; background: #fff7e8; border-left: 3px solid var(--amber); color: #704c0b; font-size: .86rem; }
.article-card { padding: 25px; border: 1px solid var(--line); background: var(--white); border-radius: var(--radius); }
.article-card time { color: var(--muted); font-size: .76rem; }
.article-card h3 { margin: 14px 0 9px; line-height: 1.35; }
.article-card p { color: var(--muted); font-size: .88rem; }
.reviews-grid { align-items: stretch; }
.review-card { min-height: 245px; padding: 26px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-sm); }
.review-stars { color: var(--amber); font-size: .9rem; letter-spacing: .1em; }
.review-card blockquote { margin: 18px 0 24px; color: var(--ink-2); font-size: .98rem; line-height: 1.75; }
.review-meta { display: grid; gap: 3px; margin-top: auto; }
.review-meta strong { color: var(--ink); font-size: .92rem; }
.review-meta span { color: var(--muted); font-size: .78rem; }
.faq-list { max-width: 920px; margin: auto; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; padding: 22px 4px; border: 0; display: flex; justify-content: space-between; gap: 24px; text-align: left; color: var(--ink); background: transparent; font-weight: 720; }
.faq-question span:last-child { color: var(--teal); font-size: 1.25rem; }
.faq-answer { max-height: 0; overflow: hidden; color: var(--muted); transition: max-height .3s var(--ease); }
.faq-item.open .faq-answer { max-height: 320px; }
.faq-answer p { margin: 0; padding: 0 40px 22px 4px; }
.cta-band { padding: 72px 0; color: var(--white); background: linear-gradient(105deg, var(--teal), #096e82 56%, var(--ink)); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.cta-inner h2 { margin: 0; font-size: clamp(1.7rem, 3vw, 3rem); }
.cta-inner p { max-width: 720px; margin: 12px 0 0; color: #d1f1f1; font-size: clamp(.92rem, 1.25vw, 1.04rem); line-height: 1.75; }
.site-footer { padding: 58px 0 24px; color: #c4d2dc; background: #0b1723; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 34px; }
.site-footer h3, .site-footer h4 { color: var(--white); }
.site-footer a { display: block; margin: 8px 0; font-size: .86rem; }
.footer-contact { display: grid; gap: 8px; margin-top: 20px; }
.footer-contact p { margin: 0; line-height: 1.55; }
.footer-contact span { color: #d7e4ec; }
.footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; gap: 20px; font-size: .78rem; color: #879aaa; }

.page-hero { padding: 148px 0 72px; color: var(--white); background: linear-gradient(120deg, #0c273a 0%, var(--teal) 58%, #54bdb3 100%); position: relative; overflow: hidden; }
.page-hero::after { content: ""; position: absolute; width: 420px; aspect-ratio: 1; right: -80px; top: -220px; border: 65px solid rgba(255,255,255,.08); border-radius: 50%; }
.breadcrumbs { margin-bottom: 20px; color: #cfe8ea; font-size: .8rem; }
.page-hero h1 { position: relative; z-index: 1; margin: 0; font-size: clamp(2.3rem, 5vw, 4.6rem); line-height: 1; }
.page-hero p { position: relative; z-index: 1; max-width: 680px; margin: 20px 0 0; color: #ddf1f2; }
.contact-page-hero h1 { max-width: 980px; font-size: clamp(2.25rem, 4.25vw, 4rem); line-height: 1.14; }
.contact-page-hero > .container > p:last-child { max-width: 780px; margin-top: 22px; font-size: clamp(.98rem, 1.35vw, 1.12rem); line-height: 1.8; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.filter { border: 1px solid var(--line); background: var(--white); padding: 9px 14px; border-radius: 3px; color: var(--ink-2); }
.filter.active { color: var(--white); border-color: var(--teal); background: var(--teal); }
.search-box { width: min(100%, 520px); padding: 13px 16px; border: 1px solid var(--line); border-radius: 4px; margin-bottom: 24px; }
.product-detail { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: start; }
.product-detail .main-image { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius); background: var(--ice); }
.product-detail h1 { margin: 0 0 15px; font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.06; }
.feature-list { padding: 0; list-style: none; }
.feature-list li { margin: 10px 0; padding-left: 24px; position: relative; }
.feature-list li::before { content: "+"; position: absolute; left: 0; color: var(--teal); font-weight: 900; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td { padding: 13px; border-bottom: 1px solid var(--line); text-align: left; }
.spec-table th { width: 35%; color: var(--muted); font-weight: 650; }
.article-layout { display: grid; grid-template-columns: minmax(0, 760px) 280px; gap: 60px; align-items: start; }
.article-body { font-size: 1.02rem; }
.article-body h2 { margin-top: 2em; font-size: 1.7rem; }
.article-body h3 { margin-top: 1.7em; }
.article-body p { color: #344e65; }
.article-aside { position: sticky; top: 100px; padding: 20px; border: 1px solid var(--line); }
.contact-layout { display: grid; grid-template-columns: 1fr; gap: 50px; max-width: 900px; margin-inline: auto; }
.map-card { display: grid; grid-template-columns: 1.3fr .7fr; min-height: 390px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); box-shadow: var(--shadow-sm); }
.map-frame { min-height: 390px; background: #dfecef; }
.map-frame iframe { width: 100%; height: 100%; min-height: 390px; border: 0; }
.map-info { padding: 34px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.map-info h3 { margin: 16px 0 8px; font-size: 1.35rem; }
.map-info p { color: var(--muted); }
.map-info .map-note { margin: 4px 0 20px; font-size: .8rem; }
.contact-panel { padding: 30px; color: var(--white); background: var(--ink); }
.contact-panel strong { display: block; margin-top: 22px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .82rem; font-weight: 700; }
.field input, .field textarea, .field select { width: 100%; border: 1px solid var(--line); border-radius: 4px; padding: 12px; background: var(--white); color: var(--ink); }
.field textarea { min-height: 120px; resize: vertical; }
.empty-note { padding: 30px; text-align: center; background: var(--ice); color: var(--muted); }

.admin-body { background: #edf2f5; }
.admin-shell { min-height: 100vh; display: grid; grid-template-columns: 238px minmax(0, 1fr); }
.admin-sidebar { position: sticky; top: 0; height: 100vh; padding: 24px 18px; color: #d8e3eb; background: #101d2b; }
.admin-sidebar .brand { margin-bottom: 35px; }
.admin-nav button { width: 100%; min-height: 43px; margin: 3px 0; border: 0; border-radius: 4px; padding: 0 12px; display: flex; align-items: center; gap: 10px; text-align: left; color: inherit; background: transparent; }
.admin-nav button.active, .admin-nav button:hover { color: var(--white); background: rgba(58,205,199,.14); }
.admin-main { min-width: 0; padding: 30px; }
.admin-top { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.admin-top h1 { margin: 0; font-size: 1.6rem; }
.admin-top p { margin: 5px 0 0; color: var(--muted); font-size: .84rem; }
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.stat { min-height: 118px; padding: 20px; border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-sm); }
.stat span { color: var(--muted); font-size: .78rem; }
.stat strong { display: block; margin-top: 10px; font-size: 2rem; }
.admin-panel { margin-top: 20px; padding: 22px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.admin-panel-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 18px; }
.admin-panel-head h2 { margin: 0; font-size: 1.12rem; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { border-bottom: 1px solid var(--line); padding: 12px 10px; text-align: left; vertical-align: top; font-size: .84rem; }
.data-table th { color: var(--muted); font-size: .72rem; text-transform: uppercase; }
.status { display: inline-flex; padding: 3px 8px; border-radius: 3px; font-size: .72rem; font-weight: 750; }
.status.verified, .status.published { color: var(--ok); background: #e9f6f0; }
.status.pending, .status.draft { color: var(--warn); background: #fff4dc; }
.status.conflict { color: var(--danger); background: #fff0f0; }
.actions { display: flex; gap: 6px; }
.actions button { width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 3px; background: var(--white); }
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: linear-gradient(120deg, #0d1f31, #0b6873); }
.login-card { width: min(430px, 100%); padding: 36px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); }
.login-card h1 { margin-bottom: 8px; }
.login-card p { color: var(--muted); }
.login-card .field { margin: 15px 0; }
.editor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.editor-grid .full { grid-column: 1 / -1; }
.editor-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.media-thumb { width: 72px; height: 54px; object-fit: cover; background: var(--ice); }
.toast { position: fixed; z-index: 999; right: 24px; bottom: 24px; padding: 12px 18px; color: var(--white); background: var(--ok); box-shadow: var(--shadow); border-radius: 4px; }
.modal-backdrop { position: fixed; z-index: 500; inset: 0; padding: 24px; display: grid; place-items: center; background: rgba(3,13,21,.62); }
.modal { width: min(820px, 100%); max-height: 90vh; overflow: auto; padding: 25px; background: var(--white); border-radius: var(--radius); }
.modal h2 { margin-top: 0; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .grid-4, .stat-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .nav-links { position: fixed; inset: 76px 0 auto; padding: 22px; display: none; flex-direction: column; align-items: flex-start; color: var(--ink); background: var(--white); box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .menu-toggle { display: block; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .standard-grid { grid-template-columns: .7fr 1fr; }
  .standard-grid > p:last-child { grid-column: 2; margin-top: -8px; }
  .product-detail, .article-layout, .contact-layout, .map-card { grid-template-columns: 1fr; }
  .article-aside { position: static; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .admin-shell { grid-template-columns: 78px minmax(0, 1fr); }
  .admin-sidebar { padding-inline: 10px; }
  .admin-sidebar .brand strong, .admin-sidebar .brand small, .admin-nav span { display: none; }
  .admin-nav button { justify-content: center; }
}

@media (max-width: 680px) {
  :root { --container: min(100% - 28px, 1180px); }
  .section { padding: 68px 0; }
  .section-head, .cta-inner, .footer-bottom { align-items: flex-start; flex-direction: column; }
  .grid-2, .grid-3, .grid-4, .facts, .form-grid, .editor-grid, .stat-grid { grid-template-columns: 1fr; }
  .nav-wrap { height: 68px; gap: 10px; }
  .nav-links { top: 68px; }
  .hero, .hero-copy { min-height: 760px; }
  .hero-copy { padding-top: 120px; justify-content: flex-start; }
  .hero-slide img { object-position: 62% center; }
  .hero-slide::after { background: linear-gradient(90deg, rgba(6,18,29,.95), rgba(6,18,29,.65)); }
  .micro-orbit { width: 210px; right: -80px; top: 46%; }
  .hero-controls { bottom: 24px; }
  .fact { min-height: 0; border-left: 0; border-bottom: 1px solid rgba(255,255,255,.2); padding: 19px 14px; }
  .fact:last-child { border-right: 0; }
  .process { grid-template-columns: 1fr; }
  .standard-section { padding: 56px 0; }
  .standard-grid { grid-template-columns: 1fr; gap: 18px; }
  .standard-grid .eyebrow, .standard-grid > p:last-child { grid-column: auto; margin: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .admin-main { padding: 18px 12px; }
  .data-table { display: block; overflow-x: auto; }
  .modal-backdrop { padding: 10px; }
  .modal { padding: 18px; }
}

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