:root {
  --bg: #f6faf9;
  --surface: #ffffff;
  --ink: #102129;
  --muted: #5a6d76;
  --teal: #0d8a88;
  --deep: #073f4d;
  --amber: #e7a948;
  --line: rgba(16, 33, 41, 0.1);
  --shadow: 0 18px 45px rgba(16, 33, 41, 0.12);
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.headline { font-family: Manrope, Inter, sans-serif; }
.shell { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 250, 249, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.site-nav__bar {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; }
.brand__logo { width: 154px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 20px; color: var(--muted); font-size: 14px; font-weight: 700; }
.nav-links a:hover { color: var(--deep); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 8px;
  border: 0;
  font: 800 14px Inter, sans-serif;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--primary { background: var(--teal); color: #fff; }
.btn--secondary { background: #fff; border: 1px solid var(--line); color: var(--ink); }
.btn--play { background: #111; color: #fff; min-height: 56px; padding: 0 22px; }
.btn--print { background: #fff; border: 1px solid rgba(255,255,255,0.34); color: var(--deep); }
.hero {
  min-height: min(620px, calc(100vh - 76px));
  display: grid;
  align-items: end;
  position: relative;
  color: #fff;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(7, 63, 77, 0.94), rgba(7, 63, 77, 0.7) 48%, rgba(7, 63, 77, 0.22)),
    var(--hero-image, linear-gradient(135deg, #0d8a88, #073f4d)) center/cover no-repeat;
}
.hero__content { max-width: 770px; padding: 84px 0 56px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 8px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.22);
  color: rgba(255,255,255,0.9);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
.hero h1 { margin: 18px 0; font-size: clamp(38px, 6vw, 68px); line-height: 1.03; letter-spacing: 0; }
.hero p { margin: 0; max-width: 700px; color: rgba(255,255,255,0.86); font-size: 18px; line-height: 1.7; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}
.hero__facts span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 8px;
  background: rgba(255,255,255,0.13);
  border: 1px solid rgba(255,255,255,0.2);
  font-size: 13px;
  font-weight: 800;
  color: rgba(255,255,255,0.86);
}
.section { padding: 72px 0; }
.section--white { background: #fff; }
.section__head { max-width: 760px; margin-bottom: 28px; }
.section__head h2 { margin: 0 0 12px; font-size: clamp(28px, 4vw, 44px); line-height: 1.12; }
.section__head p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.grid { display: grid; gap: 18px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card, .tool-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(16,33,41,0.06);
}
.card { padding: 24px; }
.card h3 { margin: 0 0 10px; font-size: 20px; }
.card p, .card li { color: var(--muted); line-height: 1.65; }
.card ul { margin: 12px 0 0; padding-left: 20px; }
.tool-panel { padding: 28px; }
.tool-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
  margin-bottom: 18px;
}
.tool-title h2 { margin: 0; font-size: clamp(24px, 4vw, 36px); }
.tool-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-radius: 8px;
  background: #f2f8f8;
  color: var(--muted);
  line-height: 1.65;
}
.check-list, .template-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.check-item {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  align-items: start;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfd;
}
.box {
  width: 20px;
  height: 20px;
  border: 2px solid #8fb7ba;
  border-radius: 4px;
  margin-top: 1px;
  background: #fff;
}
.check-item strong { display: block; margin-bottom: 3px; }
.check-item span { color: var(--muted); line-height: 1.55; }
.field-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.field, .wide-field {
  min-height: 74px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfd;
}
.field strong, .wide-field strong { display: block; margin-bottom: 8px; font-size: 13px; }
.line { height: 1px; background: #cad9dc; margin-top: 16px; }
.wide-field { min-height: 116px; margin-top: 12px; }
.table { width: 100%; border-collapse: collapse; overflow: hidden; border-radius: 8px; }
.table th, .table td { border: 1px solid var(--line); padding: 12px; text-align: left; vertical-align: top; }
.table th { background: #eff7f7; font-size: 13px; }
.table td { background: #fff; color: var(--muted); min-height: 54px; }
.cta {
  background: var(--deep);
  color: #fff;
  border-radius: 8px;
  padding: 34px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}
.cta h2 { margin: 0 0 10px; font-size: clamp(26px, 4vw, 42px); }
.cta p { margin: 0; color: rgba(255,255,255,0.78); line-height: 1.7; }
.cta-note {
  display: block;
  margin-top: 12px;
  color: rgba(255,255,255,0.72);
  font-size: 13px;
  line-height: 1.55;
}
.source-list a { color: var(--deep); font-weight: 800; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.footer { padding: 34px 0; background: #0b2f39; color: rgba(255,255,255,0.72); }
.footer .shell { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer a { color: #fff; font-weight: 700; }
@media (max-width: 820px) {
  .nav-links { display: none; }
  .hero { min-height: auto; }
  .hero__content { padding: 70px 0 44px; }
  .grid--2, .grid--3, .field-grid { grid-template-columns: 1fr; }
  .cta { flex-direction: column; align-items: flex-start; padding: 26px; }
}
@media print {
  .site-nav, .hero, .cta, .footer, .source-section, .no-print { display: none !important; }
  body { background: #fff; color: #000; }
  .section { padding: 0; }
  .shell { width: 100%; }
  .tool-panel { border: 0; box-shadow: none; padding: 0; }
  .card, .tool-panel, .check-item, .field, .wide-field, .table th, .table td { break-inside: avoid; }
  a { text-decoration: none; }
}