:root {
    --navy-950: #0b172b;
    --navy-900: #13233f;
    --navy-800: #1c3358;
    --blue-600: #168bd2;
    --blue-700: #0879bd;
    --teal-500: #16c6b4;
    --teal-600: #0aa999;
    --sky-100: #eaf6fc;
    --surface: #ffffff;
    --surface-soft: #f7fafc;
    --text: #13233f;
    --text-muted: #5e6b7a;
    --border: #dce6ee;
    --success-soft: #e9faf5;
    --warning-soft: #fff8e7;
    --danger-soft: #fff0f0;
    --gradient: linear-gradient(135deg, var(--blue-600), var(--teal-500));
    --radius-sm: .55rem;
    --radius: 1rem;
    --radius-lg: 1.5rem;
    --shadow: 0 14px 40px rgba(19, 35, 63, .08);
    --container: 1180px;
    --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: var(--surface); font-family: var(--font); font-size: 1rem; line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--blue-700); text-underline-offset: .2em; }
a:hover { color: var(--navy-900); }
button, input, textarea, select { font: inherit; }
:focus-visible { outline: 3px solid var(--teal-500); outline-offset: 3px; }
h1, h2, h3 { margin: 0 0 .8rem; color: var(--navy-900); line-height: 1.12; letter-spacing: -.025em; }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.15rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }
ul, ol { margin-top: 0; }
.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }
.narrow { width: min(calc(100% - 2rem), 820px); margin-inline: auto; }
.skip-link { position: fixed; z-index: 200; top: .75rem; left: .75rem; padding: .75rem 1rem; transform: translateY(-180%); border-radius: var(--radius-sm); color: white; background: var(--navy-950); }
.skip-link:focus { transform: translateY(0); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.site-header { position: sticky; z-index: 100; top: 0; border-bottom: 1px solid rgba(220, 230, 238, .9); background: rgba(255, 255, 255, .94); backdrop-filter: blur(14px); }
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; flex: 0 0 auto; }
.brand img { width: 178px; aspect-ratio: 3.14 / 1; object-fit: contain; }
.site-navigation ul { display: flex; align-items: center; gap: .25rem; margin: 0; padding: 0; list-style: none; }
.site-navigation a { display: block; padding: .65rem .78rem; border-radius: .5rem; color: var(--navy-800); font-size: .94rem; font-weight: 650; text-decoration: none; }
.site-navigation a:hover, .site-navigation a[aria-current="page"] { color: var(--blue-700); background: var(--sky-100); }
.menu-toggle { display: none; width: 46px; height: 46px; padding: 11px; border: 1px solid var(--border); border-radius: .65rem; background: white; }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; margin: 4px 0; border-radius: 2px; background: var(--navy-900); }

.hero { position: relative; overflow: hidden; padding: clamp(5rem, 9vw, 8.5rem) 0 clamp(4.5rem, 8vw, 7rem); background: radial-gradient(circle at 83% 22%, rgba(22,198,180,.13), transparent 24rem), radial-gradient(circle at 70% 80%, rgba(22,139,210,.10), transparent 28rem), var(--surface-soft); }
.hero::after { position: absolute; right: -8rem; bottom: -12rem; width: 32rem; height: 32rem; border: 1px solid rgba(22,139,210,.16); border-radius: 50%; content: ""; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); align-items: center; gap: clamp(2.5rem, 7vw, 6rem); }
.hero-copy { max-width: 760px; }
.hero p.lead, .page-hero p { max-width: 720px; color: var(--text-muted); font-size: clamp(1.08rem, 2vw, 1.3rem); }
.eyebrow { margin-bottom: 1rem; color: var(--blue-700); font-size: .8rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.hero-actions, .button-row { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: .72rem 1.2rem; border: 1px solid transparent; border-radius: .7rem; font-weight: 750; text-decoration: none; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-1px); }
.button-primary { color: white; background: var(--gradient); }
.button-primary:hover { color: white; background: linear-gradient(135deg, var(--blue-700), var(--teal-600)); }
.button-secondary { color: var(--navy-900); border-color: var(--navy-900); background: white; }
.button-secondary:hover { color: var(--blue-700); border-color: var(--blue-600); }
.hero-visual { position: relative; min-height: 360px; display: grid; place-items: center; }
.orbit { position: absolute; width: 320px; height: 320px; border: 1px solid rgba(22,139,210,.24); border-radius: 50%; }
.orbit::before, .orbit::after { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--teal-500); content: ""; }
.orbit::before { top: 22px; left: 76px; }
.orbit::after { right: 34px; bottom: 56px; background: var(--blue-600); }
.hub-card { position: relative; z-index: 2; width: 230px; padding: 2.25rem 1.5rem; border: 1px solid white; border-radius: var(--radius-lg); text-align: center; background: rgba(255,255,255,.92); box-shadow: var(--shadow); }
.hub-card strong { display: block; font-size: 1.25rem; }
.hub-card span { color: var(--text-muted); font-size: .9rem; }
.hub-mark { width: 64px; height: 64px; display: grid; place-items: center; margin: 0 auto 1rem; border-radius: 1.1rem; color: white; font-size: 1.45rem; font-weight: 900; background: var(--gradient); }

.section { padding: clamp(4.5rem, 8vw, 7.5rem) 0; }
.section-soft { background: var(--surface-soft); }
.section-blue { background: var(--navy-900); }
.section-blue h2, .section-blue h3, .section-blue p, .section-blue li { color: white; }
.section-blue .eyebrow { color: #79e5d7; }
.section-heading { max-width: 720px; margin-bottom: 2.5rem; }
.section-heading p:not(.eyebrow) { color: var(--text-muted); font-size: 1.08rem; }
.section-blue .section-heading p:not(.eyebrow) { color: #c9d5e5; }
.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card { padding: 1.5rem; border: 1px solid var(--border); border-radius: var(--radius); background: white; }
.card p { color: var(--text-muted); }
.card-icon { width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: 1rem; border-radius: .75rem; color: var(--blue-700); font-weight: 850; background: var(--sky-100); }
.section-blue .card { border-color: rgba(255,255,255,.14); background: rgba(255,255,255,.06); }
.section-blue .card p { color: #c9d5e5; }
.section-blue .card-icon { color: #0b6a62; background: #d9faf5; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .8fr); align-items: start; gap: clamp(2.5rem, 7vw, 6rem); }
.check-list { display: grid; gap: .85rem; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 1.8rem; }
.check-list li::before { position: absolute; top: .12rem; left: 0; color: var(--teal-600); font-weight: 900; content: "✓"; }
.link-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; padding: 0; list-style: none; }
.link-list a { display: block; height: 100%; padding: 1rem 1.1rem; border: 1px solid var(--border); border-radius: .75rem; color: var(--navy-900); font-weight: 700; text-decoration: none; background: white; }
.link-list a:hover { border-color: var(--blue-600); color: var(--blue-700); }

.page-hero { padding: 4.5rem 0 3.5rem; border-bottom: 1px solid var(--border); background: radial-gradient(circle at 85% 0, rgba(22,198,180,.13), transparent 22rem), var(--surface-soft); }
.page-hero h1 { max-width: 920px; font-size: clamp(2.5rem, 5vw, 4.25rem); }
.breadcrumbs { padding-top: 1rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: .45rem; margin: 0; padding: 0; color: var(--text-muted); font-size: .9rem; list-style: none; }
.breadcrumbs li + li::before { margin-right: .45rem; color: #9aa8b5; content: "/"; }
.breadcrumbs a { color: var(--text-muted); }
.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 270px; align-items: start; gap: 4rem; }
.content-body { max-width: 800px; }
.content-body h2 { margin-top: 2.8rem; font-size: 2rem; }
.content-body h3 { margin-top: 2rem; }
.content-body p, .content-body li { color: #445264; }
.side-nav { position: sticky; top: 110px; padding: 1.2rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-soft); }
.side-nav strong { display: block; margin-bottom: .7rem; }
.side-nav ul { margin: 0; padding: 0; list-style: none; }
.side-nav a { display: block; padding: .35rem 0; font-size: .92rem; }
.info-box { margin: 1.5rem 0; padding: 1.25rem; border-left: 4px solid var(--blue-600); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: var(--sky-100); }
.info-box.warning { border-left-color: #c58500; background: var(--warning-soft); }
.status-note { color: var(--text-muted); font-size: .9rem; }

.section-cta { padding-top: 2rem; }
.cta-panel { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: clamp(2rem, 5vw, 3.5rem); border-radius: var(--radius-lg); background: var(--sky-100); }
.cta-panel div { max-width: 720px; }
.cta-panel h2 { font-size: clamp(1.8rem, 3.5vw, 2.7rem); }

.site-footer { margin-top: 5rem; color: #c9d5e5; background: var(--navy-950); }
.footer-grid { display: grid; grid-template-columns: 1.35fr 1fr 1.25fr 1fr; gap: 2rem; padding-block: 4rem 3rem; }
.footer-brand img { width: 175px; margin-bottom: 1.3rem; border-radius: .35rem; }
.footer-brand p { max-width: 320px; }
.site-footer h2 { color: white; font-size: 1rem; letter-spacing: 0; }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li { margin: .45rem 0; }
.site-footer a { color: #c9d5e5; text-decoration: none; }
.site-footer a:hover { color: white; text-decoration: underline; }
.footer-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem 1.5rem; padding-block: 1.25rem; border-top: 1px solid rgba(255,255,255,.12); font-size: .83rem; }
.footer-legal p { margin: 0; }

.contact-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 3rem; }
.form-card { padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--border); border-radius: var(--radius-lg); background: white; }
.field { margin-bottom: 1rem; }
.field label { display: block; margin-bottom: .35rem; font-weight: 700; }
.field input, .field textarea, .field select { width: 100%; padding: .78rem .9rem; border: 1px solid #b8c6d1; border-radius: .55rem; color: var(--text); background: white; }
.field textarea { min-height: 145px; resize: vertical; }
.form-message { margin-top: 1rem; padding: .8rem 1rem; border-radius: .55rem; background: var(--warning-soft); }
.form-message[hidden] { display: none; }

@media (max-width: 900px) {
    .menu-toggle { display: block; }
    .site-navigation { position: absolute; top: calc(100% + 1px); right: 0; left: 0; display: none; padding: .75rem 1rem 1rem; border-bottom: 1px solid var(--border); background: white; }
    .site-navigation.is-open { display: block; }
    .site-navigation ul { display: grid; }
    .site-navigation a { padding: .8rem; }
    .hero-grid, .split, .content-layout, .contact-grid { grid-template-columns: 1fr; }
    .hero-visual { min-height: 300px; }
    .side-nav { position: static; }
    .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
    .container, .narrow { width: min(calc(100% - 1.25rem), var(--container)); }
    .header-inner { min-height: 70px; }
    .brand img { width: 148px; }
    .hero { padding-top: 4rem; }
    .hero-grid { gap: 1.5rem; }
    .hero-visual { min-height: 260px; transform: scale(.86); }
    .grid-2, .grid-3, .link-list, .footer-grid { grid-template-columns: 1fr; }
    .cta-panel { align-items: flex-start; flex-direction: column; }
    .footer-legal { display: grid; }
}

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