* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
:root {
  --bg: #0f1216;
  --panel: #151a20;
  --ink: #e8edf2;
  --muted: #b6c0cc;
  --accent: #86a7ff;
  --accent-2: #58d6a6;
  --line: #263140;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 10px;
}
body { background: var(--bg); color: var(--ink); font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji"; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }
.container { width: min(1100px, 92vw); margin: 0 auto; }
.small { font-size: 0.875rem; color: var(--muted); }
.lede { font-size: 1.15rem; color: var(--muted); }

.skip-link { position: absolute; left: -9999px; top: -9999px; background: #000; color: #fff; padding: 8px 12px; }
.skip-link:focus { left: 12px; top: 12px; z-index: 1000; }

.topbar { background: #0b0e12; border-bottom: 1px solid var(--line); }
.topbar__inner { display: flex; gap: 16px; align-items: center; justify-content: space-between; padding: 8px 0; }
.topbar__notice { margin: 0; color: var(--muted); font-size: 0.85rem; }
.topbar__contact { margin: 0; }

.site-header { position: sticky; top: 0; background: linear-gradient(180deg, rgba(15,18,22,.95), rgba(15,18,22,.75)); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); z-index: 10; }
.nav { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 16px; padding: 14px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__mark { width: 28px; height: 28px; filter: drop-shadow(0 2px 4px rgba(0,0,0,.5)); }
.brand__name { font-weight: 700; letter-spacing: .4px; }
.nav__menu { display: flex; gap: 18px; }
.nav__menu a { color: var(--muted); }
.nav__menu a:hover { color: var(--ink); }
.nav__toggle { display: none; }
.nav__cta .btn { white-space: nowrap; }

.hero { padding: 48px 0 24px; text-align: left; }
.hero h1 { font-size: clamp(1.8rem, 3.6vw, 3rem); margin: 0 0 8px; letter-spacing: .2px; }
.hero .tagline { color: var(--muted); font-weight: 600; margin: 0 0 8px; }
.hero__ctas { margin-top: 16px; display: flex; gap: 12px; flex-wrap: wrap; }

.section { padding: 56px 0; border-top: 1px solid var(--line); }
.section--alt { background: var(--panel); }
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0,1fr)); }

.card { background: #0f1319; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.card.emphasis { background: #0d1117; border-color: #2b384a; }
.person .person__role { color: var(--muted); margin-top: -6px; }

.checklist { list-style: none; padding: 0; margin: 12px 0 0; }
.checklist li { padding-left: 22px; position: relative; margin: 6px 0; }
.checklist li::before { content: "✔"; position: absolute; left: 0; color: var(--accent-2); }

.btn { display: inline-flex; align-items: center; gap: 10px; border-radius: 999px; padding: 10px 16px; border: 1px solid var(--accent); color: var(--ink); background: transparent; text-decoration: none; font-weight: 600; }
.btn:hover { text-decoration: none; filter: brightness(1.1); }
.btn--primary { background: var(--accent); color: #0a1020; border-color: transparent; }
.btn--secondary { background: #24304a; border-color: #2e3b57; }
.btn--ghost { border-color: #2e3b57; color: var(--muted); }

.site-footer { border-top: 1px solid var(--line); padding: 24px 0; background: #0b0e12; }
.footer__inner { display: grid; gap: 16px; grid-template-columns: 1fr auto auto; align-items: center; }
.footer__contact .link { color: var(--ink); }

.slowgal { position: relative; overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: radial-gradient(1200px 600px at 10% 10%, #122036 0%, #0f1216 60%); }
.slowgal__inner { padding: 42px 0; min-height: 160px; display: grid; gap: 8px; }
.slowgal__line { opacity: 0; transform: translateY(6px); transition: opacity 1.4s ease, transform 1.4s ease; color: var(--muted); }
.slowgal__line--1 { transition-delay: .1s; }
.slowgal__line--2 { transition-delay: 1.8s; }
.slowgal__line--3 { transition-delay: 3.5s; }
.slowgal.show .slowgal__line { opacity: 1; transform: translateY(0); }
.slowgal__cta { margin-top: 8px; width: fit-content; opacity: 0; transform: translateY(8px); transition: opacity 1.4s ease 5.2s, transform 1.4s ease 5.2s; }
.slowgal.show .slowgal__cta { opacity: 1; transform: translateY(0); }

.to-top { position: fixed; right: 16px; bottom: 16px; border-radius: 999px; background: #1a2232; color: var(--ink); border: 1px solid #2e3b57; padding: 10px 12px; display: none; }
.to-top.show { display: inline-flex; }

/* Responsive */
@media (max-width: 860px) {
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .nav { grid-template-columns: auto 1fr auto; }
  .nav__menu { display: none; }
  .nav__menu.open { display: flex; flex-direction: column; gap: 12px; padding: 12px 0; }
  .nav__toggle { display: inline-flex; border: 1px solid #2e3b57; background: #131a28; color: var(--ink); border-radius: 8px; padding: 6px 10px; }
}