:root {
  --ink: #111827;
  --muted: #5d6678;
  --line: #dbe3ee;
  --paper: #f7f9fc;
  --panel: #ffffff;
  --green: #11845b;
  --blue: #1f5eff;
  --red: #d63f31;
  --gold: #f1b43a;
  --navy: #172033;
  --shadow: 0 18px 50px rgba(17, 24, 39, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  color: white;
  background: linear-gradient(135deg, var(--green), var(--blue));
  font-weight: 900;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.1;
}

.menu-toggle {
  display: none;
  margin-left: auto;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
  padding: 10px 12px;
  font-weight: 800;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  justify-content: flex-end;
  width: 100%;
}

.site-nav a {
  padding: 8px 10px;
  border-radius: 8px;
  color: #2b3548;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a:hover,
.site-nav a.active {
  background: #eaf1ff;
  color: #123fae;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  gap: clamp(24px, 4vw, 58px);
  align-items: center;
  padding: clamp(42px, 7vw, 86px) clamp(18px, 5vw, 76px) 38px;
  background:
    radial-gradient(circle at 16% 18%, rgba(17, 132, 91, 0.14), transparent 32%),
    linear-gradient(180deg, #ffffff 0%, #edf4ff 100%);
}

.kicker,
.section-label {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: 0;
}

.lead {
  max-width: 680px;
  margin: 22px 0 0;
  color: #3d4658;
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 16px;
  border-radius: 8px;
  border: 1px solid var(--line);
  font-weight: 850;
}

.button.primary {
  color: #fff;
  background: var(--navy);
  border-color: var(--navy);
}

.button.ghost {
  background: #fff;
}

.hero-visual {
  min-height: 330px;
}

.hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 26px clamp(18px, 5vw, 76px);
}

.quick-grid article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}

.quick-grid span {
  color: var(--green);
  font-weight: 900;
}

.quick-grid h2 {
  margin: 6px 0 8px;
  font-size: 21px;
}

.quick-grid p {
  margin: 0;
  color: var(--muted);
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 26px;
  padding: 20px clamp(18px, 5vw, 76px) 58px;
}

.main-content,
.side-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(22px, 3vw, 34px);
}

.main-content p {
  margin: 0 0 18px;
  font-size: 17px;
}

.main-content p:last-child { margin-bottom: 0; }

.side-panel h2 {
  margin: 0 0 16px;
  font-size: 24px;
}

blockquote {
  margin: 0 0 16px;
  padding: 0 0 16px;
  border-bottom: 1px solid var(--line);
}

blockquote p {
  margin: 0 0 8px;
  color: #2a3346;
  font-weight: 650;
}

cite {
  color: var(--muted);
  font-style: normal;
  font-size: 14px;
}

.notice {
  margin-top: 20px;
  padding: 16px;
  border-radius: 8px;
  background: #fff7e6;
  border: 1px solid #f3d38c;
}

.notice p { margin: 6px 0 0; color: #58431c; }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 30px clamp(18px, 5vw, 76px);
  color: #e8eef8;
  background: #121a2a;
}

.site-footer p {
  margin: 6px 0 0;
  max-width: 640px;
  color: #b8c4d6;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: flex-start;
}

.site-footer a {
  color: #fff;
  font-weight: 750;
}

@media (max-width: 920px) {
  .site-header { align-items: flex-start; }
  .menu-toggle { display: inline-flex; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 74px;
    padding: 14px 18px 18px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    justify-content: flex-start;
  }
  .site-nav.open { display: flex; }
  .hero,
  .content-layout {
    grid-template-columns: 1fr;
  }
  .quick-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: auto; }
}

@media (max-width: 560px) {
  .site-header { padding: 12px 14px; }
  .brand { min-width: 0; }
  .brand small { display: none; }
  .hero { padding: 34px 16px 24px; }
  h1 { font-size: 38px; }
  .hero-actions .button { width: 100%; }
  .quick-grid,
  .content-layout { padding-left: 16px; padding-right: 16px; }
  .site-footer { flex-direction: column; }
}
