:root {
  color-scheme: light;
  --ink: #172c32;
  --green: #3f846f;
  --green-soft: #e7f2ed;
  --blue: #3d7183;
  --paper: #fbfcfa;
  --white: #ffffff;
  --muted: #65777b;
  --line: #dce7e3;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.65; }
a { color: inherit; }
.site-header, main, footer { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.site-header { min-height: 84px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 9px; font-size: 1.06rem; font-weight: 800; text-decoration: none; letter-spacing: -.025em; }
.brand span { color: var(--green); font-size: 1.3rem; }
.status, .eyebrow { font-size: .75rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.status, .eyebrow { color: var(--green); }
.hero { min-height: 610px; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 70px; }
.eyebrow { margin: 0; }
.hero h1 { max-width: 820px; margin: 18px 0 26px; font-size: clamp(3.4rem, 7vw, 6.5rem); line-height: .95; letter-spacing: -.065em; }
.hero h1 em { color: var(--green); font-family: Georgia, serif; font-weight: 400; }
.intro { max-width: 640px; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.25rem); }
.primary-link { display: inline-block; margin-top: 24px; color: #2f725e; font-weight: 750; text-decoration-color: #a8d2c2; text-decoration-thickness: 2px; text-underline-offset: 6px; }
.signal-card { min-height: 350px; padding: 32px; border: 1px solid var(--line); border-radius: 24px; background: var(--white); box-shadow: 0 18px 55px rgba(35, 81, 67, .08); }
.signal-head, .signal-meta { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: .72rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.signal-balance { margin-top: 75px; }
.signal-balance small { display: block; color: var(--muted); }
.signal-balance strong { display: block; margin-top: 5px; font-size: clamp(1.7rem, 3vw, 2.5rem); letter-spacing: -.04em; }
.signal-line { height: 58px; display: flex; align-items: center; margin: 26px 0; }
.signal-line span { width: 100%; height: 3px; background: linear-gradient(90deg, var(--green), #81bda9, var(--blue)); transform: skewY(-4deg); }
.direction { padding: 100px 0; border-top: 1px solid var(--line); }
.section-heading h2, .promise h2 { margin: 12px 0 48px; font-size: clamp(2.5rem, 4.8vw, 4.5rem); line-height: 1.02; letter-spacing: -.055em; }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pillars article { min-height: 280px; padding: 32px 28px; border: 1px solid var(--line); border-radius: 18px; background: var(--white); }
.pillars span { color: var(--green); font-size: .75rem; }
.pillars h3 { margin: 72px 0 10px; font-size: 1.32rem; line-height: 1.25; }
.pillars p { color: var(--muted); }
.promise { display: grid; grid-template-columns: .4fr 1.6fr; gap: 65px; align-items: start; margin-top: 100px; padding: 80px clamp(28px, 6vw, 70px); border-radius: 28px; background: var(--green-soft); }
.promise-mark { width: 130px; aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; color: var(--white); background: var(--green); font-size: 3.5rem; }
.promise h2 { margin-bottom: 22px; }
.promise p:last-child { max-width: 700px; color: var(--muted); font-size: 1.05rem; }
footer { display: flex; justify-content: space-between; gap: 45px; margin-top: 100px; padding: 45px 0 70px; border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; }
footer strong { color: var(--ink); } footer p { margin: 3px 0; }
@media (max-width: 800px) { .hero { grid-template-columns: 1fr; padding: 85px 0; } .signal-card { min-height: 320px; } .pillars { grid-template-columns: 1fr; } .pillars article { min-height: 220px; } .pillars h3 { margin-top: 48px; } .promise { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .status { display: none; } .signal-card { padding: 24px; } .signal-meta { flex-direction: column; } .promise-mark { width: 100px; font-size: 2.8rem; } footer { flex-direction: column; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }