:root {
  --ink: #2c333a;
  --ink-soft: #5b656e;
  --navy: #0c2340;
  --navy-deep: #08182c;
  --navy-mid: #16365c;
  --line: #d5dbe1;
  --gray: #eef1f4;
  --gray-deep: #e3e8ed;
  --white: #ffffff;
  --danger: #8a2f2f;
  --ok: #1d4a38;
  --shadow: 0 10px 28px rgba(12, 35, 64, 0.05);
  --max: 1120px;
  --serif: "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--navy);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--navy-mid);
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--navy);
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2.1rem, 4vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 0.9em; }

.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--navy);
  color: var(--white);
  padding: 8px 12px;
  z-index: 20;
}

.skip:focus { top: 12px; }

.topbar {
  background: var(--navy-deep);
  color: #d5dde6;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

.topbar .wrap {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  flex-wrap: wrap;
}

.topbar a {
  color: #d5dde6;
  text-decoration: none;
}

.topbar a:hover { color: var(--white); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--navy);
}

.brand-mark {
  width: 40px;
  height: 40px;
  background: var(--navy);
  color: var(--white);
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 1.35rem;
}

.brand strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.brand small {
  display: block;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  font-size: 0.72rem;
}

.nav-check {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--navy);
  background: var(--white);
  color: var(--navy);
  padding: 8px 14px;
  font: inherit;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
  cursor: pointer;
}

.site-nav ul {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  display: block;
  text-decoration: none;
  color: var(--ink);
  padding: 10px 12px;
  font-size: 0.92rem;
}

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

.hero {
  padding: 72px 0 36px;
}

.hero-grid,
.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.kicker {
  color: var(--navy-mid);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.75rem;
  margin-bottom: 12px;
}

.intro {
  font-size: 1.12rem;
  color: var(--ink);
  max-width: 42rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  background: var(--navy);
  color: var(--white);
  text-decoration: none;
  border: 1px solid var(--navy);
  cursor: pointer;
  font: inherit;
}

.btn:hover { background: var(--navy-mid); color: var(--white); }

.btn-ghost {
  background: var(--white);
  color: var(--navy);
}

.btn-ghost:hover { background: var(--gray); color: var(--navy); }

.frame {
  border: 1px solid var(--line);
  background: var(--gray);
}

.frame img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.frame figcaption,
.caption {
  padding: 10px 12px;
  color: var(--ink-soft);
  font-size: 0.82rem;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.section {
  padding: 72px 0;
}

.section-gray { background: var(--gray); }

.section-navy {
  background: var(--navy);
  color: #e6edf4;
}

.section-navy h2,
.section-navy h3 { color: var(--white); }

.section-navy a { color: #ffffff; }

.section-navy .btn {
  background: #ffffff;
  color: var(--navy);
  border-color: #ffffff;
}

.section-navy .btn:hover {
  background: var(--gray);
  color: var(--navy);
}

.section-head {
  max-width: 680px;
  margin-bottom: 32px;
}

.rule {
  width: 56px;
  height: 1px;
  background: var(--navy);
  border: 0;
  margin: 0 0 18px;
}

.grid-4,
.grid-3,
.grid-2 {
  display: grid;
  gap: 18px;
}

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

.card {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 22px;
  min-height: 100%;
}

.card h3 { margin-top: 0; }

.index-no {
  display: block;
  color: var(--navy-mid);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.card a { font-size: 0.92rem; }

.facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.fact {
  padding: 22px 18px;
  border-right: 1px solid var(--line);
}

.fact:last-child { border-right: 0; }

.fact strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 4px;
}

.fact span { color: var(--ink-soft); font-size: 0.92rem; }

.steps { counter-reset: step; }

.step {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.step::before {
  counter-increment: step;
  content: counter(step);
  font-family: var(--serif);
  color: var(--navy);
  font-size: 1.4rem;
}

.note {
  border-left: 2px solid var(--navy);
  padding: 8px 0 8px 16px;
  color: var(--ink);
}

.page-hero {
  padding: 56px 0 20px;
  border-bottom: 1px solid var(--line);
}

.crumbs {
  color: var(--ink-soft);
  font-size: 0.85rem;
  margin-bottom: 14px;
}

.crumbs a { color: var(--ink-soft); }

.prose { max-width: 760px; }

.prose h2 { margin-top: 0.2em; }

.stack > * + * { margin-top: 28px; }

.media-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
}

.media-grid img,
.shot img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border: 1px solid var(--line);
}

.shot img { height: 220px; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th, td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th { color: var(--navy); font-weight: 600; }

.form {
  display: grid;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

label { display: block; font-size: 0.92rem; color: var(--navy); margin-bottom: 6px; }

input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  font: inherit;
  padding: 12px;
}

input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--navy);
  border-color: var(--navy);
}

.check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.95rem;
}

.check input { width: auto; margin-top: 4px; }

.hp {
  position: absolute;
  left: -9999px;
}

.form-status {
  display: none;
  border: 1px solid var(--line);
  background: var(--gray);
  padding: 16px;
}

.form-status.is-on { display: block; }

.form-status.error { border-color: var(--danger); color: var(--danger); }
.form-status.ok { border-color: var(--ok); color: var(--ok); }

.site-footer {
  background: var(--navy-deep);
  color: #d5dde6;
  padding: 48px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 28px;
}

.site-footer h2 {
  color: var(--white);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer a { color: #d5dde6; text-decoration: none; }
.site-footer a:hover { color: var(--white); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 6px 0; }

.legal-line {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.85rem;
}

.cookie {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 40;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 18px;
  display: none;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  max-width: 980px;
  margin: 0 auto;
}

.cookie.is-on { display: grid; }

.cookie p { margin: 0; font-size: 0.95rem; }

.cookie-actions { display: flex; gap: 8px; flex-wrap: wrap; }

@media (max-width: 980px) {
  .hero-grid, .split, .media-grid, .footer-grid, .grid-4, .facts {
    grid-template-columns: 1fr 1fr;
  }
  .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    padding: 8px 20px 16px;
  }
  .nav-check:checked ~ .site-nav { display: block; }
  .site-nav ul { flex-direction: column; }
  .site-nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--navy); }
  .hero-grid, .split, .grid-4, .grid-2, .facts, .form-row, .footer-grid, .media-grid, .cookie {
    grid-template-columns: 1fr;
  }
  .fact { border-right: 0; border-bottom: 1px solid var(--line); }
  .frame img, .media-grid img, .shot img { height: 240px; }
  .hero { padding-top: 40px; }
  .section { padding: 48px 0; }
}