:root {
  --navy-950: #07111f;
  --navy-900: #0a1728;
  --navy-800: #11243a;
  --blue-600: #1664ff;
  --blue-500: #2c7cff;
  --cyan-400: #35d4d0;
  --slate-700: #33455a;
  --slate-500: #67788c;
  --slate-200: #dbe3ec;
  --slate-100: #edf2f7;
  --white: #ffffff;
  --page-background: #FAF9F5;
  --surface: #f6f8fb;
  --surface-warm: #f1efe8;
  --surface-warm-strong: #e8e5dc;
  --surface-border: #d8d4ca;
  --text: #122033;
  --muted: #5d6d80;
  --success: #0d8f74;
  --shadow-sm: 0 8px 24px rgba(7, 17, 31, 0.08);
  --shadow-lg: 0 24px 70px rgba(7, 17, 31, 0.16);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --content: 1180px;
  --header-height: 76px;
  --ease: cubic-bezier(.2, .75, .25, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--page-background);
  font-family: Inter, Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--cyan-400); outline-offset: 3px; }
.skip-link { position: fixed; z-index: 999; top: 10px; left: 10px; transform: translateY(-160%); padding: 10px 16px; color: var(--white); background: var(--blue-600); border-radius: 8px; }
.skip-link:focus { transform: none; }
.container { width: min(calc(100% - 40px), var(--content)); margin-inline: auto; }
.page,
.page-content,
body > main,
body.home-page,
body.home-page > main.home-directory,
body.products-page > main,
body.diab-page > main,
main > article,
main > section:not(.hero):not(.page-hero):not(.section-dark):not(.section-tint):not(.trust-bar) {
  background: var(--page-background);
}
.section { padding: 112px 0; }
.section-sm { padding: 72px 0; }
.section-tint { background: var(--surface); }
.section-dark { color: var(--text); background: var(--surface-warm); }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 18px; color: var(--blue-600); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { width: 22px; height: 2px; content: ""; background: currentColor; }
.section-dark .eyebrow, .hero .eyebrow { color: var(--blue-600); }
h1, h2, h3 { margin: 0; color: var(--navy-950); font-weight: 760; letter-spacing: -.035em; line-height: 1.14; }
h1 { font-size: clamp(2.65rem, 7vw, 5.7rem); }
h2 { font-size: clamp(2.05rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); }
.section-dark h2, .section-dark h3, .hero h1 { color: var(--navy-950); }
.lead { max-width: 760px; margin: 24px 0 0; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.24rem); }
.section-dark .lead, .hero .lead { color: var(--muted); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 36px; margin-bottom: 52px; }
.section-head > div { max-width: 760px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--blue-600); font-weight: 750; }
.text-link::after { content: "→"; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }

.site-header { position: sticky; z-index: 100; top: 0; height: var(--header-height); border-bottom: 1px solid rgba(219, 227, 236, .8); background: rgba(255,255,255,.9); backdrop-filter: blur(18px); }
.nav-wrap { display: flex; height: 100%; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--navy-950); font-weight: 850; letter-spacing: -.025em; white-space: nowrap; }
.brand-group { display: flex; min-width: 0; align-items: center; gap: 18px; }
.brand-image { flex: 0 0 auto; }
.brand-logo { display: block; width: 186px; height: 38px; object-fit: contain; }
.header-phone { display: inline-flex; align-items: baseline; gap: 6px; color: var(--navy-950); white-space: nowrap; }
.header-phone span { color: var(--slate-700); font-size: .9rem; font-weight: 700; }
.header-phone strong { color: #1428a0; font-size: 1.05rem; font-weight: 820; }
.header-phone:hover strong { text-decoration: underline; text-underline-offset: 3px; }
.header-phone:focus-visible { outline: 3px solid var(--blue-500); outline-offset: 4px; border-radius: 4px; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { position: relative; color: var(--slate-700); font-size: .92rem; font-weight: 680; }
.site-nav a::after { position: absolute; right: 0; bottom: -9px; left: 0; height: 2px; content: ""; transform: scaleX(0); background: var(--blue-600); transition: transform .2s ease; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--navy-950); }
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav-cta { padding: 10px 17px !important; color: var(--white) !important; background: var(--blue-600); border-radius: 999px; }
.nav-cta::after { display: none; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 0; border: 0; background: transparent; }
.menu-toggle span { display: block; width: 24px; height: 2px; margin: 6px auto; background: var(--navy-950); transition: .25s ease; }

.hero { position: relative; min-height: calc(100vh - var(--header-height)); overflow: hidden; color: var(--text); background: var(--page-background); }
.hero::before { position: absolute; inset: 0; content: ""; opacity: .2; background-image: linear-gradient(rgba(22,100,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(22,100,255,.12) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to right, transparent, black 45%); }
.hero::after { position: absolute; width: 680px; height: 680px; right: -180px; top: 50%; content: ""; transform: translateY(-50%); border: 1px solid rgba(22,100,255,.2); border-radius: 50%; box-shadow: 0 0 100px rgba(22,100,255,.1); }
.hero-grid { position: relative; z-index: 1; display: grid; min-height: calc(100vh - var(--header-height)); align-items: center; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); gap: 80px; padding: 90px 0; }
.hero h1 span { color: var(--cyan-400); }
.hero-copy { max-width: 780px; }
.hero-actions, .cta-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 9px; padding: 12px 22px; border: 1px solid transparent; border-radius: 999px; font-weight: 780; transition: transform .2s var(--ease), box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--blue-600); box-shadow: 0 12px 28px rgba(22,100,255,.28); }
.button-primary:hover { background: var(--blue-500); box-shadow: 0 16px 36px rgba(22,100,255,.36); }
.button-light { color: var(--blue-600); border-color: var(--slate-200); background: var(--white); }
.button-ghost { color: var(--navy-950); border-color: var(--slate-200); background: var(--white); }
.hero-actions .button-ghost:hover,
.hero-actions .button-ghost:focus-visible { color: var(--white); border-color: var(--blue-600); background: var(--blue-600); box-shadow: 0 12px 28px rgba(22,100,255,.28); }
.hero-actions .button-ghost:active { background: var(--blue-500); }
.button-outline { color: var(--blue-600); border-color: var(--slate-200); background: var(--white); }
.signal-panel { position: relative; min-height: 420px; }
.signal-core { position: absolute; top: 50%; left: 50%; display: grid; width: 144px; height: 144px; transform: translate(-50%,-50%); place-items: center; border: 1px solid rgba(22,100,255,.35); border-radius: 50%; color: var(--blue-600); background: var(--white); box-shadow: var(--shadow-sm); font-size: 1.1rem; font-weight: 800; }
.signal-ring { position: absolute; top: 50%; left: 50%; width: var(--size); height: var(--size); transform: translate(-50%,-50%); border: 1px solid rgba(22,100,255,.16); border-radius: 50%; }
.signal-ring::after { position: absolute; width: 10px; height: 10px; left: 50%; top: -5px; content: ""; border-radius: 50%; background: var(--cyan-400); box-shadow: 0 0 20px var(--cyan-400); }
.signal-ring.one { --size: 260px; animation: spin 18s linear infinite; }
.signal-ring.two { --size: 390px; animation: spin 30s linear infinite reverse; }
.signal-label { position: absolute; padding: 9px 13px; border: 1px solid var(--slate-200); border-radius: 999px; color: var(--slate-700); background: rgba(255,255,255,.88); font-size: .78rem; backdrop-filter: blur(8px); }
.signal-label.l1 { top: 12%; left: 8%; }.signal-label.l2 { top: 24%; right: 2%; }.signal-label.l3 { bottom: 18%; left: 0; }.signal-label.l4 { right: 4%; bottom: 7%; }
@keyframes spin { to { transform: translate(-50%,-50%) rotate(360deg); } }

.trust-bar { border-bottom: 1px solid var(--slate-200); background: var(--white); }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.trust-item { padding: 32px 40px; border-right: 1px solid var(--slate-200); }
.trust-item:first-child { padding-left: 0; }.trust-item:last-child { border: 0; }
.trust-value { display: block; color: var(--navy-950); font-size: 1.35rem; font-weight: 850; letter-spacing: -.03em; }
.trust-label { color: var(--muted); font-size: .88rem; }
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.card { position: relative; overflow: hidden; padding: 34px; border: 1px solid var(--slate-200); border-radius: var(--radius-md); background: var(--white); transition: transform .25s var(--ease), border-color .25s, box-shadow .25s; }
.card:hover { transform: translateY(-6px); border-color: rgba(22,100,255,.32); box-shadow: var(--shadow-lg); }
.card-kicker { display: block; margin-bottom: 42px; color: var(--blue-600); font-size: .72rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.card h3 { margin-bottom: 13px; }
.card p { margin: 0 0 28px; color: var(--muted); }
.card .text-link { margin-top: auto; }
.product-card { display: flex; min-height: 330px; flex-direction: column; }
.product-card::after { position: absolute; width: 140px; height: 140px; right: -45px; top: -45px; content: ""; border: 1px solid var(--slate-200); border-radius: 50%; }
.product-showcase { padding: 112px 0 120px; background: var(--white); }
.product-showcase-grid { display: block; }
.product-showcase-intro { max-width: 1040px; margin: 0 auto; text-align: center; }
.product-brand { color: #1428a0; font-size: inherit; font-weight: 750; letter-spacing: -.01em; }
.product-showcase h1 { display: flex; align-items: baseline; justify-content: center; gap: .26em; font-size: clamp(2.05rem, 4vw, 3.5rem); font-weight: 760; letter-spacing: -.035em; line-height: 1.14; white-space: nowrap; }
.product-standards { margin: 34px 0 0; color: var(--navy-950); font-size: clamp(1.02rem, 2vw, 1.28rem); font-weight: 820; line-height: 1.65; }
.product-standards span { color: var(--blue-600); font-size: .78em; }
.objective-title-line { display: flex; align-items: center; gap: 24px; margin-top: 28px; font-size: clamp(1.02rem, 2vw, 1.28rem); }
.objective-title-line .product-standards { flex: 0 0 auto; margin: 0; }
.objective-application-tags { display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: inherit; }
.objective-application-tags span { padding: 0; border: 0; border-radius: 0; color: var(--navy-950); background: transparent; font-size: inherit; font-weight: 820; line-height: 1.65; }
.product-showcase-intro .lead { max-width: 920px; margin: 26px auto 0; color: var(--slate-700); font-size: clamp(1.05rem, 1.8vw, 1.22rem); line-height: 1.85; }
.architecture-strip { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 18px; margin: 42px auto 0; }
.architecture-item { display: flex; min-width: 0; min-height: 92px; align-items: center; justify-content: center; flex-direction: column; gap: 12px; margin: 0; }
.architecture-item img { display: block; width: 100%; max-width: 128px; height: 44px; object-fit: contain; }
.architecture-item figcaption { color: var(--navy-950); font-size: .82rem; font-weight: 760; line-height: 1.3; }
.product-showcase-panel { max-width: 1120px; margin: 72px auto 0; padding: 52px 56px 42px; border: 1px solid var(--slate-200); border-radius: 28px; color: var(--navy-950); background: #f7f8fa; }
.product-showcase-panel h2 { margin-bottom: 34px; color: var(--navy-950); font-size: clamp(1.55rem, 3vw, 2.15rem); font-weight: 720; letter-spacing: -.035em; text-align: center; }
.product-feature-list { display: grid; grid-template-columns: 1fr 1fr; column-gap: 54px; margin: 0; }
.product-showcase-panel .product-feature-list li { margin: 0; padding: 18px 0 18px 32px; border-top: 1px solid var(--slate-200); color: var(--navy-950); line-height: 1.55; }
.product-showcase-panel .product-feature-list li::before { top: 18px; width: auto; height: auto; border-radius: 0; color: var(--blue-600); background: transparent; font-size: 1.25rem; font-weight: 800; }
.product-showcase-points { display: flex; flex-wrap: wrap; gap: 9px; }
.product-showcase-points span { padding: 8px 12px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; color: #c8d5e3; font-size: .76rem; }
.feature-card { min-height: 250px; }
.feature-number { display: block; margin-bottom: 34px; color: var(--blue-600); font-size: .78rem; font-weight: 850; }
.icon-chip { display: grid; width: 48px; height: 48px; margin-bottom: 28px; place-items: center; border-radius: 14px; color: var(--blue-600); background: #eaf1ff; font-weight: 850; }
.solution-card { min-height: 275px; color: var(--text); border-color: var(--surface-border); background: var(--white); }
.solution-card h3 { color: var(--navy-950); }.solution-card p { color: var(--muted); }.solution-card .text-link { color: var(--blue-600); }
.split { display: grid; align-items: center; grid-template-columns: 1fr 1fr; gap: 90px; }
.visual-block { position: relative; min-height: 500px; overflow: hidden; border: 1px solid var(--surface-border); border-radius: var(--radius-lg); background: var(--surface-warm); box-shadow: var(--shadow-sm); }
.visual-block::before { position: absolute; width: 360px; height: 360px; right: -70px; top: -60px; content: ""; border: 1px solid rgba(22,100,255,.2); border-radius: 50%; box-shadow: 0 0 70px rgba(22,100,255,.1); }
.visual-grid { position: absolute; inset: 44px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; transform: rotate(-5deg); }
.visual-tile { display: flex; min-height: 120px; flex-direction: column; justify-content: end; padding: 20px; border: 1px solid var(--slate-200); border-radius: 16px; color: var(--slate-700); background: var(--white); }
.visual-tile strong { color: var(--blue-600); font-size: 1.35rem; }
.check-list { margin: 30px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; margin: 13px 0; padding-left: 31px; color: var(--slate-700); }
.check-list li::before { position: absolute; left: 0; top: .35em; display: grid; width: 19px; height: 19px; content: "✓"; place-items: center; border-radius: 50%; color: var(--white); background: var(--success); font-size: .68rem; font-weight: 900; }
.section-dark .check-list li { color: var(--slate-700); }
.cta-band { position: relative; overflow: hidden; padding: 72px; border: 1px solid var(--surface-border); border-radius: var(--radius-lg); color: var(--text); background: var(--white); box-shadow: var(--shadow-sm); }
.cta-band::after { position: absolute; width: 420px; height: 420px; right: -130px; top: -180px; content: ""; border: 1px solid rgba(22,100,255,.18); border-radius: 50%; }
.cta-band h2 { position: relative; z-index: 1; max-width: 720px; color: var(--navy-950); }
.cta-band p { position: relative; z-index: 1; max-width: 650px; color: var(--muted); font-size: 1.1rem; }
.contact-cta { max-width: 860px; margin: 0 auto; padding: 32px 34px; border: 1px solid var(--surface-border); border-radius: 24px; text-align: center; background: var(--surface-warm); box-shadow: var(--shadow-sm); }
.contact-cta::after { width: 240px; height: 240px; right: -80px; top: -110px; }
.contact-cta h2, .contact-cta p { max-width: none; margin-right: auto; margin-left: auto; }
.contact-cta h2 { font-size: clamp(1.65rem, 3vw, 2.25rem); }
.contact-cta p { margin-top: 8px; font-size: .95rem; }
.contact-cta-actions { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 22px; }
.contact-cta-link { display: flex; min-width: 0; align-items: center; flex-direction: column; gap: 4px; padding: 16px 14px; border: 1px solid rgba(255,255,255,.76); border-radius: 14px; color: var(--navy-950); background: var(--white); box-shadow: 0 8px 20px rgba(6,25,48,.14); transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.contact-cta-link:hover { transform: translateY(-3px); box-shadow: 0 18px 38px rgba(6,25,48,.22); }
.contact-cta-link:focus-visible { outline: 3px solid var(--cyan-400); outline-offset: 4px; }
.contact-cta-icon { color: #1428a0; font-size: 1.3rem; line-height: 1; }
.contact-cta-link > span:not(.contact-cta-icon) { color: var(--slate-700); font-size: .78rem; font-weight: 750; }
.contact-cta-link strong { max-width: 100%; color: var(--navy-950); font-size: clamp(1.15rem, 2vw, 1.55rem); line-height: 1.3; overflow-wrap: anywhere; }
.contact-cta-link small { color: var(--slate-700); font-size: .7rem; }

.page-hero { position: relative; overflow: hidden; padding: 104px 0 92px; color: var(--text); background: var(--page-background); }
.page-hero::after { position: absolute; width: 480px; height: 480px; right: -120px; top: -180px; content: ""; border: 1px solid rgba(22,100,255,.18); border-radius: 50%; box-shadow: 0 0 70px rgba(22,100,255,.08); }
.page-hero h1 { max-width: 940px; font-size: clamp(2.7rem, 6vw, 5rem); }
.page-hero .lead { max-width: 770px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 35px; color: var(--slate-500); font-size: .85rem; }
.breadcrumb a:hover { color: var(--blue-600); }
.breadcrumb span::before { margin-right: 8px; content: "/"; }
.detail-nav { border-bottom: 1px solid var(--slate-200); background: var(--white); }
.detail-nav .container { display: flex; gap: 30px; overflow-x: auto; padding-block: 17px; scrollbar-width: none; }
.detail-nav a { color: var(--muted); font-size: .88rem; font-weight: 720; white-space: nowrap; }
.detail-nav a:hover { color: var(--blue-600); }
.spec-grid { display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--slate-200); border-radius: var(--radius-md); overflow: hidden; }
.spec-item { min-height: 160px; padding: 28px; border-right: 1px solid var(--slate-200); background: var(--white); }
.spec-item:last-child { border: 0; }
.spec-item span { display: block; margin-bottom: 12px; color: var(--muted); font-size: .78rem; font-weight: 700; text-transform: uppercase; }
.spec-item strong { color: var(--navy-950); font-size: 1.06rem; }
.content-prose { max-width: 820px; }
.content-prose h2 { margin: 64px 0 22px; }.content-prose h2:first-child { margin-top: 0; }
.content-prose p, .content-prose li { color: var(--slate-700); }
.content-prose ul { padding-left: 1.25rem; }
.notice { padding: 24px 28px; border-left: 4px solid var(--cyan-400); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: #eefaf9; color: var(--slate-700); }
.resource-list { display: grid; gap: 12px; margin-top: 28px; }
.resource-item { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 24px; border: 1px solid var(--slate-200); border-radius: var(--radius-sm); background: var(--white); transition: border-color .2s, transform .2s; }
.resource-item:hover { transform: translateX(4px); border-color: var(--blue-500); }
.resource-item small { display: block; color: var(--muted); }
.timeline { position: relative; margin-top: 48px; }
.timeline::before { position: absolute; top: 0; bottom: 0; left: 15px; width: 2px; content: ""; background: var(--slate-200); }
.timeline-item { position: relative; padding: 0 0 42px 58px; }
.timeline-item::before { position: absolute; z-index: 1; top: 5px; left: 7px; width: 18px; height: 18px; content: ""; border: 5px solid var(--white); border-radius: 50%; background: var(--blue-600); box-shadow: 0 0 0 1px var(--slate-200); }
.timeline-item strong { display: block; color: var(--blue-600); font-size: 1.05rem; }.timeline-item p { margin: 7px 0 0; color: var(--muted); }
.faq { border-top: 1px solid var(--slate-200); }
.faq details { border-bottom: 1px solid var(--slate-200); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 0; color: var(--navy-950); font-weight: 760; cursor: pointer; list-style: none; }
.faq summary::after { content: "+"; color: var(--blue-600); font-size: 1.5rem; font-weight: 400; }
.faq details[open] summary::after { content: "−"; }.faq details p { max-width: 780px; margin: -4px 0 24px; color: var(--muted); }
.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; }
.contact-card { padding: 34px; border: 1px solid var(--surface-border); border-radius: var(--radius-md); color: var(--text); background: var(--white); box-shadow: var(--shadow-sm); }
.contact-card h3 { color: var(--navy-950); }.contact-card p { color: var(--muted); }
.contact-meta { display: grid; gap: 20px; margin-top: 34px; }
.contact-meta span { display: block; color: var(--slate-500); font-size: .76rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.contact-meta a, .contact-meta strong { display: block; color: var(--navy-950); line-height: 1.5; }
.contact-meta .address-en { margin-top: 7px; color: var(--muted); font-size: .82rem; font-weight: 500; }
.profile-list { margin: 42px 0 0; border-top: 1px solid var(--slate-200); }
.profile-row { display: grid; grid-template-columns: 190px 1fr; gap: 28px; margin: 0; padding: 22px 0; border-bottom: 1px solid var(--slate-200); }
.profile-row dt { color: var(--muted); font-size: .84rem; font-weight: 760; }
.profile-row dd { margin: 0; color: var(--navy-950); font-weight: 650; }
.profile-row dd small { display: block; margin-top: 6px; color: var(--muted); font-size: .88rem; font-weight: 500; }
.profile-row a { color: var(--blue-600); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: grid; gap: 8px; }.field-full { grid-column: 1 / -1; }
.field label { color: var(--navy-950); font-size: .88rem; font-weight: 740; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid var(--slate-200); border-radius: 10px; padding: 13px 15px; color: var(--text); background: var(--white); }
.field textarea { min-height: 160px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue-500); outline: 3px solid rgba(44,124,255,.16); }
.form-note { color: var(--muted); font-size: .82rem; }

.site-footer { padding: 76px 0 28px; border-top: 1px solid var(--surface-border); color: var(--slate-700); background: var(--surface-warm); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3,1fr); gap: 50px; padding-bottom: 56px; }
.site-footer .brand { color: var(--navy-950); }
.footer-brand-logo { display: block; width: 62px; height: 38px; object-fit: contain; }
.footer-intro { max-width: 340px; margin-top: 20px; color: var(--muted); }
.footer-group h2 { margin-bottom: 18px; color: var(--navy-950); font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-links { display: grid; gap: 10px; }.footer-links a:hover { color: var(--blue-600); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 25px; border-top: 1px solid var(--surface-border); font-size: .82rem; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1023px) {
  .section { padding: 90px 0; }
  .site-header { z-index: 1100; background: var(--white); -webkit-backdrop-filter: none; backdrop-filter: none; }
  .menu-toggle { position: relative; z-index: 1001; display: block; }
  .site-nav { position: fixed; z-index: 1000; inset: var(--header-height) 0 0; display: flex; visibility: hidden; overflow-y: auto; overscroll-behavior: contain; isolation: isolate; flex-direction: column; align-items: stretch; gap: 0; padding: 26px 24px; background: #fff; pointer-events: none; }
  .site-nav.is-open { visibility: visible; pointer-events: auto; }
  .site-nav a { padding: 17px 5px; border-bottom: 1px solid var(--slate-200); font-size: 1.05rem; }
  .site-nav a::after { display: none; }.nav-cta { margin-top: 18px; text-align: center; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .hero-grid { grid-template-columns: 1fr; gap: 20px; }.hero-copy { padding-top: 30px; }.signal-panel { min-height: 360px; }
  .grid-3 { grid-template-columns: repeat(2,1fr); }.split { gap: 48px; }.spec-grid { grid-template-columns: 1fr 1fr; }.spec-item:nth-child(2) { border-right: 0; }.spec-item:nth-child(-n+2) { border-bottom: 1px solid var(--slate-200); }
  .product-showcase-grid { gap: 48px; }
  .architecture-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }.footer-grid > :last-child { grid-column: 2; }
}
@media (max-width: 767px) {
  :root { --header-height: 68px; }
  .container { width: min(calc(100% - 32px), var(--content)); }
  .nav-wrap { gap: 12px; }.brand-group { gap: 8px; }.brand-logo { width: 140px; height: auto; }.header-phone { gap: 4px; }.header-phone span { display: inline; font-size: .76rem; }.header-phone strong { font-size: .88rem; }
  .section { padding: 72px 0; }.section-sm { padding: 54px 0; }
  .section-head { display: block; margin-bottom: 34px; }.section-head .text-link { margin-top: 20px; }
  .hero, .hero-grid { min-height: auto; }.hero-grid { padding: 74px 0 50px; }.hero::after { width: 390px; height: 390px; right: -240px; top: 60%; }.signal-panel { min-height: 310px; transform: scale(.88); }
  .hero-actions .button, .cta-actions .button { width: 100%; }
  .trust-grid { grid-template-columns: 1fr; }.trust-item, .trust-item:first-child { padding: 22px 0; border-right: 0; border-bottom: 1px solid var(--slate-200); }
  .grid-2, .grid-3, .split, .contact-layout { grid-template-columns: 1fr; }.product-card { min-height: 285px; }.visual-block { min-height: 420px; order: -1; }.visual-grid { inset: 24px; }
  .product-showcase { padding: 72px 0 80px; }.product-showcase h1 { font-size: clamp(1.3rem, 6vw, 2.05rem); }.architecture-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }.architecture-item { min-height: 82px; }.product-showcase-panel { margin-top: 48px; padding: 34px 26px 24px; border-radius: 22px; }.product-feature-list { grid-template-columns: 1fr; }.product-showcase-panel h2 { margin-bottom: 22px; }.objective-title-line { align-items: flex-start; flex-direction: column; gap: 14px; }
  .page-hero { padding: 72px 0 66px; }.spec-grid { grid-template-columns: 1fr; }.spec-item { min-height: auto; border-right: 0; border-bottom: 1px solid var(--slate-200) !important; }.spec-item:last-child { border-bottom: 0 !important; }
  .cta-band { padding: 44px 28px; }.contact-cta { padding: 28px 18px; }.contact-cta-actions { grid-template-columns: 1fr; gap: 10px; margin-top: 18px; }.contact-cta-link { padding: 14px 12px; }.form-grid { grid-template-columns: 1fr; }.field-full { grid-column: auto; }
  .profile-row { grid-template-columns: 1fr; gap: 5px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 38px 25px; }.footer-grid > :first-child { grid-column: 1 / -1; }.footer-grid > :last-child { grid-column: auto; }.footer-bottom { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 359px) {
  .nav-wrap { gap: 8px; }.brand-group { gap: 6px; }.brand-logo { width: 118px; }.header-phone { gap: 3px; }.header-phone span { font-size: .68rem; }.header-phone strong { font-size: .78rem; }.menu-toggle { width: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}