:root {
  color-scheme: light;
  --bg: #f4f7f4;
  --panel: #ffffff;
  --ink: #0f172a;
  --muted: #475569;
  --line: #d9e2dc;
  --soft: #eef7f2;
  --accent: #0f766e;
  --accent-dark: #134e4a;
  --warn-bg: #fff7ed;
  --warn-line: #fed7aa;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.header-inner {
  display: grid;
  gap: 14px;
  padding: 16px 0;
}

.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0;
}

.operator {
  margin: 2px 0 0;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.nav a,
.button,
.ghost-button {
  border-radius: 999px;
  padding: 8px 13px;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.nav a {
  border: 1px solid var(--line);
  background: #f8fafc;
}

.nav a.active,
.button {
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
}

.ghost-button {
  border: 1px solid var(--line);
  background: #fff;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
  gap: 30px;
  padding: 52px 0;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.12;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: 26px;
  line-height: 1.3;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.4;
}

.lead {
  max-width: 760px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.tagline {
  max-width: 760px;
  margin: 22px 0 0;
  border: 1px solid #99f6e4;
  border-radius: 10px;
  background: #ccfbf1;
  padding: 13px 16px;
  color: #134e4a;
  font-weight: 800;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-card,
.card,
.panel {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.hero-card {
  overflow: hidden;
}

.hero-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #e2e8f0;
}

.hero-card-body {
  padding: 20px;
}

.small-label {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.section {
  padding: 44px 0;
}

.band {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
}

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

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  display: block;
  padding: 20px;
}

.card p,
.panel p,
.hero-card p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.priority {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f8fafc;
  padding: 16px;
  color: #334155;
  font-size: 14px;
  font-weight: 700;
}

.panel {
  padding: 24px;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  gap: 9px;
  color: var(--muted);
  font-size: 15px;
}

.check-list li::before {
  content: "✓";
  color: var(--accent);
  font-weight: 900;
}

.warning {
  border: 1px solid var(--warn-line);
  border-radius: 10px;
  background: var(--warn-bg);
  padding: 20px;
}

.warning li,
.warning h2 {
  color: #7c2d12;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #1e293b;
  color: #e2e8f0;
  padding: 30px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: #cbd5e1;
  font-size: 13px;
}

@media (max-width: 820px) {
  .brand-row,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .grid.two,
  .grid.three {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 36px 0;
  }

  h1 {
    font-size: 38px;
  }
}
