:root {
  --ink: #004986;
  --ink-2: #00386a;
  --paper: #f3f3f3;
  --line: rgba(0, 73, 134, 0.16);
  --line-dark: rgba(0, 73, 134, 0.14);
  --text: #16324a;
  --muted: #4d6274;
  --ink-text: #16324a;
  --ink-muted: #4d6274;
  --signal: #ee6610;
  --on-navy: #f4f7fb;
  --sans: "Barlow", "Avenir Next", "Segoe UI", sans-serif;
  --cond: "Barlow Condensed", "Arial Narrow", sans-serif;
  --pad: clamp(18px, 4vw, 56px);
  --bar: 68px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.5;
  font-weight: 400;
}

body.nav-open { overflow: hidden; }

img, svg { max-width: 100%; display: block; }

a { color: inherit; }

button, input, select, textarea { font: inherit; color: inherit; }

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--signal);
  color: var(--ink);
  padding: 8px 12px;
  z-index: 50;
}

.skip:focus { top: 12px; }

.bar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--bar);
  padding: 10px var(--pad);
  background: #f3f3f3;
  border-bottom: 1px solid var(--line);
}

.logo img {
  height: 58px;
  width: auto;
  background: #f3f3f3;
}

.logo {
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.logo b {
  font-family: var(--cond);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: 0.14em;
}

.logo small {
  font-family: var(--cond);
  letter-spacing: 0.18em;
  font-size: 14px;
  color: var(--signal);
}

.nav { display: flex; align-items: center; gap: 22px; }

.nav a {
  text-decoration: none;
  font-size: 15px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav a[aria-current="page"],
.nav a:hover { color: var(--text); }

.nav a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--signal); }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 0;
  padding: 0;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--text);
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after { content: ""; position: absolute; left: 0; }

.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: end;
  padding: 48px var(--pad) 56px;
}

.kicker {
  margin: 0 0 14px;
  color: var(--signal);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 600;
}

h1, h2, h3 { font-family: var(--cond); font-weight: 600; letter-spacing: 0.01em; }

h1 {
  margin: 0;
  font-size: clamp(56px, 8vw, 104px);
  line-height: 0.88;
  text-transform: uppercase;
  max-width: 10ch;
}

.lead {
  max-width: 38ch;
  color: var(--muted);
  font-size: 18px;
  margin: 20px 0 0;
}

.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  background: transparent;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 14px;
  font-weight: 600;
}

.btn-fill { background: var(--signal); color: #fff; }
.btn-fill:hover { background: #d4560c; }
.btn-line { border-color: var(--line); color: var(--ink); }
.btn-line:hover { border-color: var(--signal); color: var(--signal); }
.btn-dark { background: var(--ink); color: #fff; }

.scheme {
  border: 1px solid var(--line);
  min-height: 320px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--ink);
  color: var(--on-navy);
}

.scheme div {
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  min-height: 160px;
}

.scheme div:nth-child(2n) { border-right: 0; }
.scheme strong { font-family: var(--cond); font-size: 28px; font-weight: 600; text-transform: uppercase; }
.scheme span { color: #c5d4e4; font-size: 14px; }

.band { background: #fff; color: var(--ink-text); padding: 64px var(--pad); }

.band h2, .dark-section h2, .page h1 {
  margin: 0;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 0.9;
  text-transform: uppercase;
}

.band-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 28px;
}

.note { max-width: 36ch; color: var(--ink-muted); margin: 0; }
.note a { color: var(--ink-text); }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

.card {
  background: #fff;
  border: 1px solid var(--line-dark);
  padding: 18px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 220px;
  scroll-margin-top: 88px;
}

.card[hidden] { display: none; }

.index { font-family: var(--cond); color: var(--ink-muted); letter-spacing: 0.08em; }

.card h3 { margin: 0; font-size: 34px; text-transform: uppercase; line-height: 0.95; }

.card p { margin: 0; color: var(--ink-muted); }

.card ul { margin: 8px 0 0; padding: 0; list-style: none; }

.card li {
  border-top: 1px solid var(--line-dark);
  padding: 6px 0;
  font-size: 14px;
}

.card .btn { margin-top: auto; align-self: flex-start; }

.steps {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.steps li { border-top: 2px solid var(--signal); padding-top: 14px; }
.steps b { display: block; font-family: var(--cond); font-size: 32px; text-transform: uppercase; }
.steps span { color: var(--ink-muted); }

.dark-section { padding: 64px var(--pad) 80px; }
.dark-section p { color: var(--muted); max-width: 62ch; }

.site-footer {
  background: var(--ink);
  border-top: 0;
  padding: 22px var(--pad) 88px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: #c5d4e4;
  font-size: 14px;
}

.site-footer a { color: #fff; }

.dock {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 25;
  background: var(--signal);
  color: #fff;
  text-decoration: none;
  min-height: 48px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 14px;
}

.page { padding: 36px var(--pad) 72px; }

.page-intro {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 28px;
}

.page h1 { max-width: 12ch; }

.page .lead { color: var(--muted); }

.filters { display: flex; gap: 8px; overflow-x: auto; margin: 0 0 18px; }

.filters button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  min-height: 40px;
  padding: 0 14px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 13px;
  font-weight: 600;
}

.filters button[aria-pressed="true"] { background: var(--signal); color: #fff; border-color: var(--signal); }

.prose { max-width: 68ch; }
.prose p { color: var(--ink-muted); }
.prose strong { color: var(--ink); font-weight: 600; }

.facts { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin-top: 28px; }

.facts article { border: 1px solid var(--line); background: #fff; padding: 18px; }
.facts h2 { margin: 0 0 8px; font-size: 32px; text-transform: uppercase; color: var(--ink); }
.facts p { margin: 0; color: var(--ink-muted); }

.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 28px; align-items: start; }

form {
  background: var(--paper);
  color: var(--ink-text);
  padding: 22px;
  display: grid;
  gap: 12px;
}

label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; }

input, select, textarea {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line-dark);
  min-height: 46px;
  padding: 10px 12px;
  width: 100%;
  font-weight: 400;
}

textarea { min-height: 110px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.channels { display: grid; gap: 0; margin-top: 22px; }
.channels a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}

:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

@media (max-width: 980px) {
  .hero, .page-intro, .contact-grid { grid-template-columns: 1fr; }
  .grid, .facts { grid-template-columns: 1fr 1fr; }
  .hero { padding-top: 28px; }
  h1 { max-width: none; }
}

@media (max-width: 720px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav {
    position: fixed;
    z-index: 40;
    inset: var(--bar) 0 0 0;
    background: #f3f3f3;
    color: var(--ink);
    flex-direction: column;
    align-items: flex-start;
    padding: 28px var(--pad);
    gap: 18px;
    opacity: 0;
    pointer-events: none;
  }
  .nav.is-open { opacity: 1; pointer-events: auto; }
  .nav a { font-size: 32px; font-family: var(--cond); color: var(--ink); }
  .grid, .steps, .facts, .scheme, .form-row, .band-head { grid-template-columns: 1fr; flex-direction: column; align-items: start; }
  .scheme div { border-right: 0; }
  body.nav-open .dock { visibility: hidden; }
}