:root {
  color-scheme: light;
  --navy: #0f2d4a;
  --teal: #2cb1a3;
  --teal-dark: #167f77;
  --mint: #e9f7f5;
  --yellow: #f4c95d;
  --coral: #ff7a59;
  --ink: #17212b;
  --muted: #5a6875;
  --line: #d9e2e7;
  --paper: #fbfcfd;
  --white: #ffffff;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); line-height: 1.65; }
a { color: var(--teal-dark); text-underline-offset: 0.18em; }
a:hover { color: var(--navy); }

.site-header {
  background: var(--navy);
  color: var(--white);
  border-bottom: 4px solid var(--teal);
}
.nav {
  width: min(1120px, calc(100% - 40px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; color: white; text-decoration: none; font-weight: 760; font-size: 1.2rem; }
.brand img { width: 40px; height: 40px; object-fit: contain; }
.brand small { color: #b9cbd8; font-weight: 500; }
.nav-links { display: flex; flex-wrap: wrap; gap: 20px; }
.nav-links a { color: #e9f3f7; text-decoration: none; font-weight: 650; }
.nav-links a:hover { color: var(--yellow); }

.hero {
  overflow: hidden;
  background: linear-gradient(145deg, var(--navy) 0 70%, #143a5e 70% 100%);
  color: white;
  padding: 84px 0 92px;
}
.hero-grid { width: min(1120px, calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 1.4fr .6fr; gap: 72px; align-items: center; }
.eyebrow { color: var(--yellow); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; font-size: .78rem; }
h1 { margin: 10px 0 20px; font-size: clamp(2.7rem, 7vw, 5.8rem); line-height: .98; letter-spacing: -.05em; }
.lead { max-width: 720px; margin: 0; font-size: clamp(1.15rem, 2.3vw, 1.5rem); color: #dbe8ef; }
.hero-mark { width: min(260px, 100%); margin: auto; filter: drop-shadow(0 22px 32px rgba(0,0,0,.28)); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border-radius: 999px; text-decoration: none; font-weight: 760; }
.button-primary { background: var(--teal); color: #071c25; }
.button-primary:hover { background: var(--yellow); color: #071c25; }
.button-secondary { border: 1px solid #7891a5; color: white; }

main { min-height: 60vh; }
.section { width: min(1040px, calc(100% - 40px)); margin: 0 auto; padding: 76px 0; }
.section.compact { width: min(780px, calc(100% - 40px)); }
h2 { color: var(--navy); font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.15; letter-spacing: -.025em; }
h3 { color: var(--navy); margin-top: 2.2rem; }
.intro { font-size: 1.15rem; color: var(--muted); }
.loop { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 32px; }
.step { padding: 22px 16px; border-top: 5px solid var(--teal); background: white; border-radius: 5px 5px 18px 18px; box-shadow: 0 10px 28px rgba(15,45,74,.08); }
.step strong { display: block; color: var(--navy); }
.principles { background: var(--mint); border-block: 1px solid #c7e2de; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: white; border: 1px solid var(--line); border-radius: 18px; padding: 26px; }
.card-accent { border-top: 5px solid var(--coral); }
.meta { padding: 18px 20px; background: var(--mint); border-left: 4px solid var(--teal); border-radius: 4px 12px 12px 4px; }
.notice { padding: 18px 20px; background: #fff7df; border-left: 4px solid var(--yellow); border-radius: 4px 12px 12px 4px; }
.legal h1 { color: var(--navy); font-size: clamp(2.4rem, 6vw, 4rem); }
.legal ul { padding-left: 1.25rem; }
.legal li + li { margin-top: .45rem; }

footer { color: #d8e4ea; background: #0a2136; }
.footer-inner { width: min(1040px, calc(100% - 40px)); margin: 0 auto; padding: 38px 0; display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
footer a { color: #8fe0d7; }

@media (max-width: 760px) {
  .nav { align-items: flex-start; flex-direction: column; padding: 16px 0; }
  .nav-links { gap: 14px; }
  .hero { padding: 60px 0 68px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-mark { width: 150px; grid-row: 1; }
  .loop { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }