@font-face { font-family: "Oxanium"; font-weight: 800; font-display: swap; src: url("fonts/Oxanium-ExtraBold.ttf") format("truetype"); }
:root { --bg: #05080f; --panel: #0b1220; --line: #1c2a40; --text: #dbe4f0; --muted: #8fa0b8; --accent: #47daff; --accent2: #9cf4fe; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif; }
a { color: var(--accent2); }
h1, h2, h3, .brand, .ox { font-family: "Oxanium", "Segoe UI", sans-serif; font-weight: 800; letter-spacing: 0.03em; }
h2 { font-size: 30px; margin: 0 0 8px; }
h3 { font-size: 19px; margin: 0; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 16px; }
.top { position: sticky; top: 0; z-index: 5; background: rgba(5,8,15,0.88); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 18px; min-height: 58px; flex-wrap: wrap; }
.brand { color: var(--text); text-decoration: none; font-size: 20px; letter-spacing: 0.16em; }
.brand b { color: var(--accent2); font-weight: 800; }
.top nav { display: flex; gap: 16px; flex-wrap: wrap; margin-left: auto; }
.top nav a { color: var(--muted); text-decoration: none; font-size: 14px; letter-spacing: 0.06em; text-transform: uppercase; }
.top nav a:hover { color: var(--accent2); }
.hero { position: relative; min-height: 560px; display: flex; align-items: center; background-size: cover; background-position: center; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,6,14,0.94) 0%, rgba(3,6,14,0.72) 52%, rgba(3,6,14,0.25) 100%); }
.hero .wrap { position: relative; padding-top: 64px; padding-bottom: 64px; }
.kicker { color: var(--accent); font-size: 13px; letter-spacing: 0.22em; margin: 0 0 10px; }
.hero h1 { font-size: clamp(34px, 9.5vw, 92px); line-height: 1; margin: 0; letter-spacing: 0.08em; }
.hero h1 b { color: var(--accent2); }
.tagline { font-size: clamp(18px, 2.4vw, 22px); max-width: 640px; color: #c8d3e3; margin: 18px 0 26px; }
.btn { display: inline-block; padding: 11px 22px; border-radius: 999px; border: 1px solid var(--accent); color: var(--accent2); text-decoration: none;
  font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; font-size: 14px; margin: 0 10px 10px 0; }
.btn.primary { background: linear-gradient(180deg, #0f4a5c, #0a2f3c); }
.btn:hover { border-color: var(--accent2); color: #fff; }
section.block { padding: 64px 0 24px; }
.lead { color: var(--muted); max-width: 820px; margin: 0 0 26px; font-size: 17px; }
.grid { display: grid; gap: 18px; }
.g4 { grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); }
.g2 { grid-template-columns: repeat(auto-fit, minmax(min(420px, 100%), 1fr)); }
.callout { font-family: "Segoe UI", system-ui, sans-serif; font-size: 3.2px; fill: #c9d4e4; }
.callout tspan.t { font-family: "Oxanium", "Segoe UI", sans-serif; font-weight: 800; font-size: 3.6px; fill: #9cf4fe; letter-spacing: 0.1px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; }
.card p { margin: 6px 0 0; color: #c2cddd; }
.pillar h3 { color: var(--accent2); }
figure { margin: 0; }
figure img { width: 100%; height: auto; display: block; border-radius: 10px; border: 1px solid var(--line); }
figcaption { color: var(--muted); font-size: 14px; margin-top: 8px; }
.steps { counter-reset: step; display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(min(440px, 100%), 1fr)); }
.step h3::before { counter-increment: step; content: counter(step) ". "; color: var(--accent); }
.step ul { margin: 8px 0 0; padding-left: 18px; color: #c2cddd; }
.step li { margin-bottom: 4px; }
.step.plain h3::before { content: none; }
.pair { display: grid; gap: 18px; margin-top: 22px; grid-template-columns: minmax(0, 2.5fr) minmax(0, 1fr); align-items: start; }
@media (max-width: 720px) { .pair { grid-template-columns: 1fr; } .pair .tall { max-width: 340px; } }
.diagram { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin: 14px 0; }
.ship { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; }
.ship img { width: 100%; aspect-ratio: 2.75; object-fit: cover; background: #000; display: block; }
.ship .body { padding: 12px 16px 16px; }
.ship .skills { margin: 6px 0 10px; }
.skill { display: inline-block; color: #fff; font-size: 12px; font-weight: 700; padding: 2px 9px; border-radius: 6px; margin: 0 6px 4px 0; letter-spacing: 0.03em; }
.stats { display: grid; grid-template-columns: auto 1fr; gap: 2px 14px; font-size: 14px; }
.stats dt { color: var(--muted); }
.stats dd { margin: 0; }
.zone { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px 14px; }
.zone .pic { background: #070b14; border-radius: 8px; padding: 6px; }
.zone h3 { font-size: 17px; margin-top: 8px; }
.zone p { margin: 2px 0 0; color: var(--muted); font-size: 14px; }
.chip { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; vertical-align: 0; }
.note { color: var(--muted); font-size: 14px; }
.g5 { grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr)); }
h3.sub { font-size: 22px; margin: 40px 0 6px; }
.ocard { background: #04070d; border: 2px solid var(--fam, var(--line)); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; }
.ocard .band { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 8px 12px; color: #fff; background: var(--fam, #55606e); }
.ocard .band h3 { font-size: 15px; text-shadow: 0 1px 1px rgba(0,0,0,0.5); }
.ocard .glory { font-size: 11px; font-weight: 700; background: rgba(0,0,0,0.3); padding: 2px 7px; border-radius: 6px; white-space: nowrap; }
.ocard img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.ocard .goal { margin: 0; padding: 10px 12px 2px; color: #fff; font-weight: 700; font-size: 15px; }
.ocard .how { margin: 0; padding: 2px 12px 8px; color: var(--muted); font-size: 13px; flex: 1; }
.ocard .foot { display: flex; justify-content: space-between; padding: 6px 12px 10px; font-size: 12px; color: var(--muted); }
.moon { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.moon img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.moon .body { padding: 10px 14px 14px; }
.moon ul { list-style: none; margin: 8px 0 0; padding: 0; font-size: 14px; color: #c2cddd; }
.moon li { margin: 2px 0; }
footer { border-top: 1px solid var(--line); margin-top: 64px; padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
@media (max-width: 520px) { .g2 { grid-template-columns: 1fr; } .hero { min-height: 480px; } }