:root {
  --navy: #0B1F3A;
  --navy-2: #13294A;
  --teal: #0FA89B;
  --teal-dark: #0B7F75;
  --teal-bright: #2FD3C4;
  --ink: #1B2533;
  --muted: #4E5B6B;
  --line: #DCE3EB;
  --soft: #F3F6F9;
  --white: #FFFFFF;
  --radius: 14px;
  --wrap: 1140px;
  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono: Consolas, "SFMono-Regular", Menlo, "Liberation Mono", monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 17px/1.65 var(--font); color: var(--ink); background: var(--white); }
img, svg { display: block; max-width: 100%; }
a { color: var(--teal-dark); }
a:hover { color: var(--navy); }
h1, h2, h3 { color: var(--navy); line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); letter-spacing: -.01em; }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--teal-bright); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(var(--wrap), 100% - 40px); margin-inline: auto; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--navy); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 12px; }
.eyebrow { font: 600 .82rem/1 var(--font); letter-spacing: .14em; text-transform: uppercase; color: var(--teal-dark); margin-bottom: 14px; display: block; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 46rem; }
.center { text-align: center; }
.center .lead { margin-inline: auto; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: saturate(160%) blur(8px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 70px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand svg { width: 38px; height: 38px; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-weight: 700; font-size: 1.3rem; letter-spacing: .12em; color: var(--navy); }
.brand-sub { font-weight: 600; font-size: .62rem; letter-spacing: .42em; color: var(--teal); margin-top: 5px; }
.nav ul { list-style: none; display: flex; align-items: center; gap: 6px; }
.nav a { display: block; padding: 8px 12px; border-radius: 8px; text-decoration: none; color: var(--ink); font-weight: 500; font-size: .98rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--navy); background: var(--soft); }
.nav .btn { margin-left: 8px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; width: 44px; height: 44px; cursor: pointer; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { display: block; width: 20px; height: 2px; background: var(--navy); margin: 0 auto; position: relative; content: ""; }
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 10px; font-weight: 600; text-decoration: none; border: 2px solid transparent; cursor: pointer; font-size: 1rem; font-family: inherit; line-height: 1.2; }
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-dark); color: #fff; }
.btn-ghost { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-ghost:hover { background: var(--navy); color: #fff; }
.nav .btn-primary { color: #fff; padding: 9px 16px; }
.nav .btn-primary:hover { background: var(--teal-dark); color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* Hero */
.hero { position: relative; background: var(--white) url("../img/grid-light.svg") repeat; border-bottom: 1px solid var(--line); overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.85) 45%, rgba(255,255,255,0) 100%); pointer-events: none; }
.hero .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: 1.25fr .75fr; gap: 40px; align-items: center; padding: 96px 0 104px; }
.hero h1 span { color: var(--teal); display: block; }
.hero-mark { justify-self: center; width: min(300px, 100%); }
.hero-mark svg { width: 100%; height: auto; filter: drop-shadow(0 18px 30px rgba(11,31,58,.14)); }
.hero.page .wrap { grid-template-columns: 1fr; padding: 72px 0 76px; }

/* Sections */
section { padding: 88px 0; }
.section-alt { background: var(--soft); }
.section-dark { background: var(--navy) url("../img/grid-dark.svg") repeat; color: #DCE6F2; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .eyebrow { color: var(--teal-bright); }
.section-dark .lead { color: #B9C7D8; }
.section-dark a { color: var(--teal-bright); }
.section-head { margin-bottom: 44px; }

.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; }
.card p { color: var(--muted); }
.card .more { margin-top: auto; font-weight: 600; text-decoration: none; }
.card .more::after { content: " \2192"; }
.card-icon { width: 48px; height: 48px; border-radius: 12px; background: #E3F5F3; display: grid; place-items: center; margin-bottom: 18px; }
.card-icon svg { width: 26px; height: 26px; }
.ticks { list-style: none; margin: 4px 0 18px; }
.ticks li { position: relative; padding-left: 26px; margin-bottom: 8px; color: var(--ink); }
.ticks li::before { content: ""; position: absolute; left: 2px; top: .55em; width: 12px; height: 7px; border-left: 2.5px solid var(--teal); border-bottom: 2.5px solid var(--teal); transform: rotate(-45deg); }
.section-dark .ticks li { color: #DCE6F2; }

.feature { padding: 22px; border-radius: 12px; background: var(--white); border: 1px solid var(--line); }
.feature h3 { font-size: 1.05rem; margin-bottom: .4em; }
.feature p { color: var(--muted); font-size: .96rem; margin: 0; }
.section-dark .feature { background: rgba(255,255,255,.04); border-color: rgba(47,211,196,.22); }
.section-dark .feature p { color: #B9C7D8; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.panel { background: var(--navy) url("../img/grid-dark.svg") repeat; border-radius: 18px; padding: 30px; color: #DCE6F2; font-family: var(--mono); font-size: .92rem; line-height: 1.8; box-shadow: 0 24px 50px rgba(11,31,58,.18); }
.panel .p { color: var(--teal-bright); }
.panel .c { color: #7F93AD; }
.panel .ok { color: #7EE2A8; }

.steps { counter-reset: step; }
.step { position: relative; padding: 26px 24px 24px; border-radius: 12px; background: var(--white); border: 1px solid var(--line); }
.step::before { counter-increment: step; content: "0" counter(step); font: 700 .9rem var(--mono); color: var(--teal-dark); display: block; margin-bottom: 10px; }
.step p { color: var(--muted); margin: 0; font-size: .97rem; }

.pill-list { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; }
.pill-list li { border: 1px solid var(--line); background: var(--white); border-radius: 999px; padding: 7px 14px; font-size: .93rem; color: var(--navy); }
.section-dark .pill-list li { background: transparent; border-color: rgba(47,211,196,.35); color: #DCE6F2; }

.note { font-size: .92rem; color: var(--muted); border-left: 3px solid var(--teal); padding: 4px 0 4px 14px; margin-top: 28px; }
.section-dark .note { color: #B9C7D8; }

/* Contact */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.contact-card { background: var(--soft); border-radius: var(--radius); padding: 28px; }
.contact-card dt { font-weight: 600; color: var(--navy); margin-top: 14px; }
.contact-card dt:first-child { margin-top: 0; }
.contact-card dd { margin: 2px 0 0; }
form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: block; font-weight: 600; font-size: .94rem; color: var(--navy); margin-bottom: 6px; }
input, select, textarea { width: 100%; font: inherit; font-size: 1rem; padding: 11px 13px; border: 1.5px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); }
input:focus, select:focus, textarea:focus { border-color: var(--teal); outline: none; box-shadow: 0 0 0 3px rgba(15,168,155,.18); }
textarea { min-height: 140px; resize: vertical; }
.field { margin-bottom: 16px; }
.form-hint { font-size: .9rem; color: var(--muted); margin-top: 10px; }
.form-error { color: #B42318; font-size: .92rem; margin-top: 8px; min-height: 1.2em; }

/* Prose pages */
.prose { max-width: 50rem; }
.prose h2 { font-size: 1.45rem; margin-top: 1.8em; }
.prose ul { padding-left: 1.3em; margin-bottom: 1em; }
.prose li { margin-bottom: .4em; }

/* Footer */
.site-footer { background: var(--navy); color: #B9C7D8; padding: 56px 0 28px; font-size: .95rem; }
.site-footer a { color: #DCE6F2; text-decoration: none; }
.site-footer a:hover { color: var(--teal-bright); text-decoration: underline; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer-grid h3 { color: #fff; font-size: .95rem; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 14px; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 8px; }
.site-footer .brand-name { color: #fff; }
.site-footer .brand-sub { color: var(--teal-bright); }
.footer-base { border-top: 1px solid rgba(255,255,255,.12); margin-top: 40px; padding-top: 22px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: .88rem; }

/* Responsive */
@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .split, .contact { grid-template-columns: 1fr; gap: 36px; }
  .hero .wrap { grid-template-columns: 1fr; padding: 64px 0 72px; }
  .hero-mark { display: none; }
  .hero::after { background: rgba(255,255,255,.88); }
}
@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav { position: absolute; top: 70px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); display: none; }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; align-items: stretch; padding: 10px 20px 18px; gap: 2px; }
  .nav a { padding: 12px; }
  .nav .btn { margin: 8px 0 0; justify-content: center; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  section { padding: 64px 0; }
  .grid-2, .grid-3, .grid-4, form .row, .footer-grid { grid-template-columns: 1fr; }
  .wrap { width: calc(100% - 32px); }
  .card { padding: 22px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print { .site-header, .nav-toggle, form { display: none; } }
.footer-tag { margin-top: 16px; }
.btn-row-center { justify-content: center; }