:root {
  color-scheme: light;
  --ink: #17323e;
  --muted: #627680;
  --blue: #287c91;
  --blue-soft: #e8f3f5;
  --coral: #d97b68;
  --line: #d9e7e9;
  --page: #fbfdfc;
  --white: #ffffff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--page); 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: 11px; font-weight: 750; text-decoration: none; letter-spacing: -.02em; }
.brand-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; color: var(--white); background: var(--blue); font-size: .85rem; }
.prelaunch { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: .8rem; }
.prelaunch span { width: 7px; height: 7px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 5px rgba(217, 123, 104, .12); }
.hero { min-height: 610px; display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 55px; overflow: hidden; }
.eyebrow { margin: 0; color: var(--blue); font-size: .75rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.hero h1 { margin: 18px 0 26px; font-size: clamp(3.6rem, 7.5vw, 6.8rem); line-height: .93; letter-spacing: -.065em; }
.hero h1 em { color: var(--coral); font-family: Georgia, serif; font-weight: 400; }
.intro { max-width: 650px; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.25rem); }
.primary-link { display: inline-block; margin-top: 24px; color: #176c80; font-weight: 700; text-decoration-thickness: 2px; text-decoration-color: #9acbd4; text-underline-offset: 6px; }
.journey-orbit { position: relative; width: min(36vw, 390px); aspect-ratio: 1; justify-self: center; border-radius: 50%; background: var(--blue-soft); }
.orbit { position: absolute; inset: 8%; border: 1px solid rgba(40, 124, 145, .3); border-radius: 50%; }
.orbit--two { inset: 27%; border-color: rgba(217, 123, 104, .32); }
.core { position: absolute; inset: 40%; display: grid; place-items: center; border-radius: 50%; color: var(--white); background: var(--blue); font-weight: 850; }
.point { position: absolute; width: 13px; height: 13px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 7px rgba(40, 124, 145, .1); }
.point--one { top: 10%; left: 54%; } .point--two { right: 7%; bottom: 35%; background: var(--coral); } .point--three { left: 17%; bottom: 18%; }
.vision { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; padding: 100px 0; border-top: 1px solid var(--line); }
.vision h2, .origin h2 { max-width: 760px; margin: 14px 0; font-size: clamp(2.5rem, 4.6vw, 4.4rem); line-height: 1.02; letter-spacing: -.05em; }
.vision > p, .origin > p:last-child { color: var(--muted); font-size: 1.12rem; align-self: end; }
.stages { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stages article { min-height: 260px; padding: 30px 26px; border: 1px solid var(--line); border-radius: 18px; background: var(--white); box-shadow: 0 12px 35px rgba(32, 81, 91, .05); }
.stages span { color: var(--blue); font-size: .75rem; }
.stages h3 { margin: 70px 0 8px; font-size: 1.35rem; }
.stages p { margin: 0; color: var(--muted); font-size: .94rem; }
.origin { margin-top: 100px; padding: 90px clamp(28px, 6vw, 72px); border-radius: 28px; background: var(--blue-soft); }
.origin > p:last-child { max-width: 680px; }
footer { display: flex; justify-content: space-between; gap: 40px; 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; } .journey-orbit { position: absolute; width: 300px; right: -170px; opacity: .35; } .vision { grid-template-columns: 1fr; gap: 20px; } .stages { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .prelaunch { display: none; } .stages { grid-template-columns: 1fr; } .stages article { min-height: 220px; } .stages h3 { margin-top: 45px; } footer { flex-direction: column; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }