:root {
  --night: #07080A;
  --panel: #0E1014;
  --line: #23262C;
  --line-soft: #1C1F25;
  --ink: #EEF0F3;
  --soft: #B4BAC4;
  --muted: #9AA0AA;
  --blue: #8FA3FF;
  --amber: #F5B544;
  --sans: "Geist", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, monospace;
  --serif: "Instrument Serif", Georgia, serif;
  --gutter: clamp(16px, 4vw, 48px);
  --ease: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--night); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; overflow-x: clip; }
a { color: var(--blue); }
a:hover { color: #C3CDFF; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
h1, h2, h3 { font-weight: 400; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }

.skip { position: absolute; left: -9999px; top: 8px; background: var(--amber); color: var(--night); padding: 10px 14px; z-index: 10; }
.skip:focus { left: 8px; }
.wrap { max-width: 1280px; margin: 0 auto; padding-inline: var(--gutter); }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }

/* Hero */
.hero { position: relative; overflow: clip; min-height: min(100vh, 900px); display: flex; flex-direction: column; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-shade { position: absolute; inset: 0; background:
  linear-gradient(90deg, rgba(7,8,10,.92) 0%, rgba(7,8,10,.7) 42%, rgba(7,8,10,0) 75%),
  linear-gradient(0deg, var(--night) 0, rgba(7,8,10,0) 160px); }
.nav { position: relative; width: 100%; padding-block: 24px; display: flex; flex-wrap: wrap; gap: 16px 40px; align-items: center; justify-content: space-between; }
.brand { color: var(--ink); text-decoration: none; font-size: 18px; font-weight: 600; letter-spacing: -0.01em; }
.nav-links { display: flex; flex-wrap: wrap; gap: 8px 32px; font-size: 14px; align-items: center; }
.nav-links a { color: #C6C9CF; text-decoration: none; }
.nav-links .nav-cta { color: var(--night); background: var(--ink); padding: 11px 18px; font-weight: 500; }
.hero-body { position: relative; flex: 1; width: 100%; padding-block: clamp(48px, 8vw, 120px) 72px; display: flex; flex-direction: column; justify-content: flex-end; gap: 28px; }
.eyebrow { margin: 0; font-family: var(--mono); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--blue); }
.hero h1 { margin: 0; max-width: 820px; font-size: clamp(56px, 8.6vw, 128px); line-height: .94; letter-spacing: -0.045em; }
.hero h1 em { color: var(--amber); }
.lede { margin: 0; max-width: 560px; font-size: 19px; line-height: 1.6; color: #C6C9CF; }

.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn { display: inline-flex; align-items: center; min-height: 48px; padding: 0 24px; text-decoration: none; font-weight: 500; transition: background-color .2s ease, color .2s ease; }
.btn-amber { background: var(--amber); color: var(--night); }
.btn-amber:hover { background: #FFCB6B; color: var(--night); }
.btn-line { color: var(--ink); border: 1px solid #3A3F48; }
.btn-line:hover { background: var(--ink); color: var(--night); }
.btn-motion { font: 13px var(--mono); color: #C6C9CF; background: rgba(7,8,10,.5); border: 1px solid #3A3F48; padding: 0 16px; min-height: 48px; cursor: pointer; }
.btn-motion:hover { background: var(--ink); color: var(--night); }

@keyframes rise { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
.rise { animation: rise .9s var(--ease) both; }
.d1 { animation-delay: .15s; } .d2 { animation-delay: .3s; } .d3 { animation-delay: .45s; }

/* Sections */
.section { padding-block: 96px; }
.band { border-top: 1px solid var(--line-soft); }
.section h2 { margin: 0 0 40px; font-size: 48px; letter-spacing: -0.03em; }
.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 16px 48px; margin-bottom: 32px; }
.section-head h2 { margin: 0; }
.section-head p { margin: 0; max-width: 380px; line-height: 1.6; }
.reel { border: 1px solid var(--line); background: var(--panel); }
.reel video { display: block; width: 100%; aspect-ratio: 16 / 9; background: var(--night); }
.transcript { margin: 16px 0 0; font-size: 14px; line-height: 1.6; color: #8A909A; }

.roles { border-top: 1px solid var(--line); }
.roles details { border-bottom: 1px solid var(--line); }
.roles summary { list-style: none; cursor: pointer; padding: 24px 8px; display: flex; flex-wrap: wrap; gap: 8px 32px; align-items: baseline; transition: background-color .25s ease; }
.roles summary::-webkit-details-marker { display: none; }
.roles summary:hover { background: var(--panel); }
.roles summary::after { content: "+"; margin-left: auto; font-family: var(--mono); color: var(--amber); }
.roles details[open] summary::after { content: "−"; }
.roles .date { flex: 0 0 160px; font: 13px var(--mono); text-transform: uppercase; color: var(--muted); }
.roles details[open] .date { color: var(--amber); }
.roles .title { flex: 1 1 360px; font-size: 22px; font-weight: 500; letter-spacing: -0.01em; }
.roles .org { flex: 1 1 220px; color: var(--muted); }
.roles details p { margin: 0; padding: 0 8px 28px 200px; max-width: 760px; font-size: 17px; line-height: 1.65; color: #C6C9CF; }

.schools { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.schools article { background: var(--night); padding: 44px; display: flex; flex-direction: column; gap: 14px; }
.schools p { margin: 0; }
.schools h3 { margin: 0; font-family: var(--serif); font-size: 42px; line-height: 1.05; }
.blue { font-size: 12px; color: var(--blue); }
.strong { font-weight: 500; }
.soft { line-height: 1.6; color: var(--soft); }
.skills { margin: 40px 0 0; font-size: 13px; line-height: 1.8; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }

.contact { padding-block: 112px 56px; }
.contact h2 { font-size: clamp(52px, 8vw, 112px); line-height: .95; letter-spacing: -0.045em; margin-bottom: 48px; }
.contact h2 em { color: var(--amber); }
.footer { padding-block: 40px 56px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 12px; color: #8A909A; }

@media (max-width: 640px) {
  .roles details p { padding-left: 8px; }
  .schools article { padding: 28px; }
  .section h2 { font-size: 38px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rise { animation: none; }
}