@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../assets/fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --navy: #0F2A46;
  --navy-deep: #08203a;
  --navy-mid: #1c4875;
  --gold: #F2B234;
  --teal: #4EB3BF;

  --canvas: #f3f8fb;
  --sky: #cadfec;
  --sky-soft: #e1edf5;
  --card: #ffffff;
  --ink: #0F2A46;
  --ink-dim: #3f566e;
  --ink-faint: #58708a;
  --line: rgba(15, 42, 70, 0.11);
  --on-dark: #c7d8e8;
  --on-dark-line: rgba(199, 216, 232, 0.18);

  --shadow: 0 18px 44px rgba(15, 42, 70, 0.11);
  --shadow-sm: 0 6px 20px rgba(15, 42, 70, 0.07);
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --max-w: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--navy); color: #fff; padding: 10px 18px; border-radius: 999px; font-weight: 600; }
.skip:focus { top: 14px; }

.eyebrow { display: block; width: fit-content; margin: 0 0 18px; padding: 6px 14px; background: var(--card); border: 1px solid var(--line); border-radius: 999px; font-size: 11.5px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink); }
.on-dark .eyebrow { background: transparent; border-color: var(--on-dark-line); color: var(--on-dark); }

/* ---------- header ---------- */
.site-head { position: sticky; top: 0; z-index: 50; padding-top: 14px; background: linear-gradient(var(--canvas) 60%, rgba(243, 248, 251, 0)); }
.site-head .wrap { position: relative; }
.head-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 68px; padding: 0 12px 0 14px; background: var(--card); border: 1px solid var(--line); border-radius: 999px; box-shadow: var(--shadow-sm); }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 40px; height: 40px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text b { font-size: 18px; font-weight: 800; letter-spacing: 0.2em; color: var(--ink); }
.brand-text span { font-size: 10px; font-weight: 700; letter-spacing: 0.46em; color: var(--ink-faint); margin-top: 3px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { font-size: 15px; font-weight: 500; color: var(--ink-dim); padding: 9px 16px; border-radius: 999px; transition: background 0.2s, color 0.2s; }
.nav a:hover, .nav a[aria-current="page"] { background: var(--sky-soft); color: var(--ink); }
.nav a.btn { margin-left: 8px; color: #fff; }
.nav a.btn:hover { background: var(--navy-mid); color: #fff; }
.nav-toggle { display: none; background: var(--sky-soft); border: none; color: var(--ink); font: inherit; font-size: 14px; font-weight: 600; padding: 10px 18px; border-radius: 999px; cursor: pointer; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: inherit; font-size: 15px; font-weight: 700; padding: 14px 26px; border-radius: 999px; border: 1.5px solid transparent; cursor: pointer; transition: transform 0.2s, box-shadow 0.2s, background 0.2s, border-color 0.2s; }
.btn:hover { transform: translateY(-2px); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-mid); box-shadow: 0 12px 28px rgba(15, 42, 70, 0.28); }
.btn-gold { background: var(--gold); color: var(--navy); }
.btn-gold:hover { box-shadow: 0 12px 28px rgba(242, 178, 52, 0.4); }
.btn-outline { border-color: rgba(15, 42, 70, 0.28); color: var(--ink); background: transparent; }
.btn-outline:hover { background: var(--card); border-color: var(--ink); }
.btn-sm { padding: 10px 20px; font-size: 14.5px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- hero ---------- */
.hero { padding: 18px 0 8px; }
.hero-panel { display: grid; grid-template-columns: 1.12fr 1fr; align-items: center; gap: 40px; padding: 60px; border-radius: 40px; background: radial-gradient(760px 460px at 96% 0%, rgba(78, 179, 191, 0.42), transparent 62%), radial-gradient(640px 380px at 0% 105%, rgba(255, 255, 255, 0.75), transparent 62%), var(--sky); }
.hero h1 { margin: 0 0 22px; font-size: clamp(36px, 4.25vw, 60px); font-weight: 800; letter-spacing: -0.035em; line-height: 1.05; color: var(--ink); }
.mark { background: linear-gradient(transparent 62%, var(--gold) 62% 92%, transparent 92%); padding: 0 0.06em; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.hero p.lead { margin: 0 0 32px; max-width: 520px; font-size: 18.5px; color: var(--ink-dim); }

.hero-cards { display: grid; grid-template-columns: 1.1fr 0.9fr; grid-template-areas: "brand glance" "status glance"; gap: 14px; }
.label { font-size: 11px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; }

.c-brand { grid-area: brand; position: relative; min-height: 210px; padding: 22px; border-radius: 28px; color: #fff; background: linear-gradient(155deg, var(--navy-mid), var(--navy) 58%, var(--navy-deep)); overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; }
.c-brand .label { position: absolute; top: 22px; left: 22px; color: var(--on-dark); }
.c-brand .orbit { position: absolute; top: 12px; right: 12px; width: 84px; height: 84px; }
.c-title { margin: 0 0 12px; font-size: 32px; font-weight: 800; letter-spacing: -0.02em; }
.tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; max-width: calc(100% - 64px); }
.tags li { padding: 5px 11px; border: 1px solid rgba(255, 255, 255, 0.3); border-radius: 999px; font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-dark); }
.go { position: absolute; right: 18px; bottom: 18px; width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--gold); color: var(--navy); font-size: 20px; font-weight: 800; transition: transform 0.2s; }
.go:hover { transform: scale(1.1) rotate(-12deg); }

.c-status { grid-area: status; padding: 20px 20px 8px; border-radius: 28px; background: var(--card); box-shadow: var(--shadow); }
.c-status header { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.c-status .label { color: var(--ink-faint); }
.chip { padding: 4px 11px; border: 1px solid var(--line); border-radius: 999px; font-size: 11px; font-weight: 700; color: var(--ink-dim); }
.rows { list-style: none; margin: 0; padding: 0; }
.rows li { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.ico { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--sky-soft); }
.ico::after { content: ''; width: 12px; height: 12px; border-radius: 50%; background: var(--c, var(--navy)); }
.ico-teal { --c: var(--teal); } .ico-gold { --c: var(--gold); } .ico-navy { --c: var(--navy); }
.rows .name { font-size: 14.5px; font-weight: 600; }
.state { padding: 5px 11px; border-radius: 999px; background: var(--sky-soft); font-size: 12px; font-weight: 700; color: var(--ink); white-space: nowrap; }
.state-live { background: rgba(78, 179, 191, 0.24); color: #0b4f5a; }
.state-test { background: rgba(242, 178, 52, 0.28); color: #5e4000; }

.c-glance { grid-area: glance; display: flex; flex-direction: column; padding: 18px; border-radius: 28px; color: #fff; background: #07182b; box-shadow: var(--shadow); }
.tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.tabs a { padding: 6px 12px; border: 1px solid rgba(255, 255, 255, 0.26); border-radius: 999px; font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-dark); transition: background 0.2s, color 0.2s; }
.tabs a:hover { background: var(--gold); border-color: var(--gold); color: var(--navy); }
.stats { margin: 22px 0 0; flex: 1; }
.stats > div { padding: 16px 0; border-top: 1px solid var(--on-dark-line); }
.stats dt { font-size: 12px; font-weight: 600; letter-spacing: 0.04em; color: #9db6cd; }
.stats dd { margin: 2px 0 0; font-size: 36px; font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; }
.stats > div:nth-child(2) dd { color: var(--teal); }
.stats > div:nth-child(3) dd { color: var(--gold); }
.c-foot { margin: 14px 0 2px; font-size: 11.5px; color: #8aa5bd; }

.orbit .dots { transform-box: view-box; transform-origin: 50% 50%; animation: spin 48s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- sections ---------- */
section.block { padding: 84px 0 0; }
.section-head { max-width: 720px; margin: 0 0 40px; }
.section-head h2 { margin: 0 0 14px; font-size: clamp(30px, 4vw, 46px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.08; }
.section-head p { margin: 0; font-size: 18px; color: var(--ink-dim); }
.on-dark .section-head p { color: var(--on-dark); }
.mb-24 { margin-bottom: 24px; }

.panel { padding: 48px; border-radius: 40px; background: var(--sky); }
.panel-dark { padding: 56px 48px; border-radius: 40px; background: var(--navy); color: #fff; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { padding: 32px; border-radius: 28px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.card h3 { margin: 0 0 10px; font-size: 21px; font-weight: 700; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--ink-dim); font-size: 16px; }
.pip { width: 46px; height: 46px; margin-bottom: 22px; border-radius: 50%; display: grid; place-items: center; background: var(--sky-soft); }
.pip::after { content: ''; width: 14px; height: 14px; border-radius: 50%; background: var(--c); }
.pip-gold { --c: var(--gold); } .pip-teal { --c: var(--teal); } .pip-navy { --c: var(--navy); }

/* ---------- product ---------- */
.products { display: grid; gap: 20px; }
.product { display: flex; align-items: center; gap: 36px; padding: 36px; border-radius: 28px; background: var(--card); box-shadow: var(--shadow); }
.product .logo { flex-shrink: 0; width: 96px; height: 96px; border-radius: 26px; display: flex; align-items: center; justify-content: center; font-size: 30px; font-weight: 800; color: #fff; box-shadow: 0 14px 30px rgba(15, 42, 70, 0.22), inset 0 0 0 1px rgba(255, 255, 255, 0.2); }
.logo.bf { background: linear-gradient(150deg, #3fb0ff, #0a5fd6); }
.product-body { flex: 1; }
.product h3 { margin: 0 0 4px; font-size: 28px; font-weight: 800; letter-spacing: -0.02em; }
.product .tag { display: inline-block; margin: 0 0 14px; padding: 4px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-dim); }
.product p.desc { margin: 0 0 22px; max-width: 640px; color: var(--ink-dim); font-size: 16.5px; }
.note { margin: 22px 4px 0; color: var(--ink-dim); font-size: 14.5px; }

/* ---------- values ---------- */
.values { display: grid; grid-template-columns: repeat(4, 1fr); }
.value { padding: 0 28px; border-left: 1px solid var(--on-dark-line); }
.value:first-child { padding-left: 0; border-left: none; }
.value:last-child { padding-right: 0; }
.value h3 { margin: 0 0 10px; font-size: 18px; font-weight: 700; }
.value h3::before { content: ''; display: block; width: 28px; height: 3px; margin-bottom: 16px; border-radius: 2px; background: var(--gold); }
.value p { margin: 0; color: var(--on-dark); font-size: 15.5px; }
.value a { color: #fff; text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 3px; }

/* ---------- about / company ---------- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.about-copy p { margin: 0 0 16px; color: var(--ink-dim); font-size: 18px; }
.about-copy p strong { color: var(--ink); font-weight: 700; }
.facts { margin: 0; padding: 8px 30px; border-radius: 28px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.facts > div { display: grid; grid-template-columns: 170px 1fr; gap: 18px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.facts > div:last-child { border-bottom: none; }
.facts dt { color: var(--ink-faint); font-size: 14px; font-weight: 600; }
.facts dd { margin: 0; font-size: 16px; font-weight: 500; }
.facts a, .prose a, .about-copy p a { text-decoration: underline; text-decoration-color: var(--gold); text-decoration-thickness: 2px; text-underline-offset: 3px; }

.link-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.link-list a { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 24px; background: var(--card); border: 1px solid var(--line); border-radius: 999px; font-weight: 600; transition: background 0.2s, border-color 0.2s; }
.link-list a::after { content: '\2197'; font-size: 16px; color: var(--ink-faint); }
.link-list a:hover { background: var(--sky-soft); border-color: transparent; }

/* ---------- contact ---------- */
.contact-grid { display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); }
.contact-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.contact-card { padding: 28px; border-radius: 24px; background: var(--card); box-shadow: var(--shadow-sm); }
.contact-card h3 { margin: 0 0 8px; font-size: 12px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-faint); }
.contact-card a, .contact-card p { margin: 0; font-size: 19px; font-weight: 600; word-break: break-word; }
.contact-card a:hover { text-decoration: underline; text-decoration-color: var(--gold); text-decoration-thickness: 2px; text-underline-offset: 3px; }

/* ---------- footer ---------- */
.site-foot { margin-top: 84px; padding: 64px 0 34px; border-radius: 40px 40px 0 0; background: var(--navy-deep); color: var(--on-dark); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.foot-grid h4 { margin: 0 0 16px; font-size: 12px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); }
.foot-grid ul { list-style: none; margin: 0; padding: 0; }
.foot-grid li { margin: 0 0 10px; }
.foot-grid a, .foot-grid p { margin: 0 0 6px; color: var(--on-dark); font-size: 15px; }
.foot-grid a:hover { color: #fff; }
.foot-about .brand-text b { color: #fff; }
.foot-about .brand-text span { color: var(--gold); }
.foot-about p { max-width: 300px; margin-top: 18px; }
.foot-base { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--on-dark-line); color: #8aa5bd; font-size: 13.5px; }

/* ---------- sub pages ---------- */
.page-head { padding: 18px 0 0; }
.page-panel { padding: 64px 56px; border-radius: 40px; background: radial-gradient(700px 360px at 96% 0%, rgba(78, 179, 191, 0.4), transparent 62%), radial-gradient(520px 320px at 0% 110%, rgba(255, 255, 255, 0.7), transparent 62%), var(--sky); }
.page-head h1 { margin: 0 0 16px; font-size: clamp(34px, 5vw, 58px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.06; }
.page-head p.lead { margin: 0; max-width: 700px; font-size: 18.5px; color: var(--ink-dim); }
.prose-wrap { padding: 56px 0 0; }
.prose { max-width: 780px; }
.prose h2 { margin: 44px 0 12px; font-size: 24px; font-weight: 700; letter-spacing: -0.02em; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--ink-dim); font-size: 17px; }
.prose li { margin: 8px 0; }
.prose ul { padding-left: 22px; }
.prose b { color: var(--ink); font-weight: 700; }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .hero-panel { grid-template-columns: 1fr; padding: 44px 32px; gap: 36px; }
  .cards, .values { grid-template-columns: 1fr 1fr; }
  .value { padding: 0 24px 28px; }
  .value:nth-child(odd) { padding-left: 0; border-left: none; }
  .two-col { grid-template-columns: 1fr; gap: 36px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid, .contact-grid.cols-2 { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; top: 76px; left: 16px; right: 16px; flex-direction: column; align-items: stretch; gap: 2px; padding: 10px; background: var(--card); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .nav a { padding: 13px 16px; }
  .nav a.btn { margin: 8px 0 0; }
  .hero-panel, .page-panel { padding: 32px 22px; border-radius: 32px; }
  .panel, .panel-dark { padding: 32px 20px; border-radius: 32px; }
  .cards, .values, .link-list { grid-template-columns: 1fr; }
  .value { padding: 20px 0 !important; border-left: none !important; border-top: 1px solid var(--on-dark-line); }
  .value:first-child { border-top: none; padding-top: 0 !important; }
  .product { flex-direction: column; align-items: flex-start; gap: 22px; padding: 28px 22px; }
  .product .logo { width: 72px; height: 72px; font-size: 24px; }
  .facts > div { grid-template-columns: 1fr; gap: 2px; }
  .foot-grid { grid-template-columns: 1fr; }
  section.block { padding-top: 60px; }
  .site-foot { margin-top: 60px; border-radius: 32px 32px 0 0; }
}
@media (max-width: 520px) {
  .hero-cards { grid-template-columns: 1fr; grid-template-areas: "brand" "status" "glance"; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orbit .dots { animation: none; }
  .btn, .go, .link-list a { transition: none; }
}