/* UCSC — site styles
   Follows brand/UCSC-BRAND-SPEC-FOR-AI.md:
   JetBrains Mono 400/500/700 only, brand palette only, no gradients/shadows/glows/blur,
   spacing 4/8/12/16/24/32/48/72/96, radii 999/12/20/28. */

/* JetBrains Mono, self-hosted: one variable file (latin subset from Google Fonts)
   covers 400/500/700, so no third-party font requests. */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url('assets/fonts/jetbrains-mono-latin.woff2') format('woff2');
}

:root {
  --bg:        #1A1A1A;
  --surface:   #333333;
  --accent:    #81D41A;
  --accent-dk: #5C9812;
  --accent-bg: #1F2A0D;
  --text:      #EDEDED;
  --text-2:    #999999;
  --border:    #4D4D4D;

  --font: 'JetBrains Mono', ui-monospace, monospace;

  --r-pill: 999px;
  --r-btn: 12px;
  --r-card: 20px;
  --r-container: 28px;

  --max: 1200px;
  --gutter: 24px;
  --margin: 64px;
  --nav-h: 80px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }

body {
  font-family: var(--font);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 4px; }

.wrap {
  max-width: calc(var(--max) + 2 * var(--margin));
  margin: 0 auto;
  padding: 0 var(--margin);
}

/* ── TYPE ── */
.eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.display {
  font-size: 72px;
  line-height: 1.0;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.accent { color: var(--accent); }
h1, .h1 { font-size: 34px; line-height: 1.1; font-weight: 500; }
h2, .h2 { font-size: 20px; line-height: 1.3; font-weight: 500; }
h3, .h3 { font-size: 14px; line-height: 1.4; font-weight: 500; }
.lede, .lead { font-size: 16px; color: var(--text-2); }
.small { font-size: 12px; line-height: 1.5; }
.label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-2);
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: calc(var(--max) + 2 * var(--margin));
  margin: 0 auto;
  padding: 0 var(--margin);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-brand { display: flex; align-items: center; text-decoration: none; }
.nav-brand img { height: 48px; width: auto; }

.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a:not(.btn) {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--text-2);
  text-decoration: none;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links a:not(.btn):hover { color: var(--text); }
.nav-links a.active { color: var(--text); border-bottom-color: var(--accent); }
.nav-cta { margin-left: 8px; }

.hamburger {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--r-btn);
  cursor: pointer;
}
.hamburger span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; }

/* ── HERO ── */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--nav-h) + 96px);
  padding-bottom: 96px;
  min-height: min(88vh, 820px);
  display: flex;
  align-items: center;
}
.hero .wrap { position: relative; width: 100%; }
.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  max-width: 820px;
}
.hero-copy .display { margin-top: 8px; }
.hero-copy .lede { max-width: 52ch; }
.hero-copy .btn-group { margin-top: 16px; }

/* oversized brand hexagon, cropped off the right edge */
.hero-hex {
  position: absolute;
  top: 50%;
  right: -12vw;
  width: min(72vw, 960px);
  height: auto;
  transform: translateY(-46%);
  pointer-events: none;
}

/* ── PAGE HEADER (subpages) ── */
.page-header {
  padding-top: calc(var(--nav-h) + 96px);
  padding-bottom: 48px;
}
.page-header .wrap { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.page-header h1 { font-size: 72px; line-height: 1.0; letter-spacing: -0.01em; margin-top: 8px; }
.page-header p { max-width: 60ch; font-size: 16px; color: var(--text-2); }
/* divider: grey rule led by a short green segment */
.page-header .rule {
  width: 100%;
  height: 1px;
  margin-top: 32px;
  background: var(--border);
  position: relative;
}
.page-header .rule::before {
  content: '';
  position: absolute;
  left: 0; top: -1px;
  width: 72px; height: 3px;
  background: var(--accent);
}

/* ── BUTTONS ── */
.btn-group { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 12px 24px;
  border-radius: var(--r-btn);
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border: 1.5px solid var(--accent);
}
.btn-primary::after { content: '→'; }
.btn-primary:hover, .btn-primary:active { background: var(--accent-dk); border-color: var(--accent-dk); }
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--accent); }

/* ── SECTIONS ── */
section { padding: 96px 0 0; }
.section-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 32px;
}
.section-head p { max-width: 60ch; color: var(--text-2); }
.section-title { display: flex; flex-direction: column; gap: 12px; }
.section-head.split {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
  row-gap: 16px;
  align-items: end;
}
.section-head.split .section-title { grid-column: 1 / span 6; }
.section-head.split > p { grid-column: 7 / span 6; max-width: none; justify-self: end; text-align: right; }

/* ── ABOUT PANEL ── */
.panel {
  border: 1px solid var(--border);
  border-radius: var(--r-container);
  padding: 48px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
  row-gap: 24px;
}
.panel-title { grid-column: 1 / span 5; display: flex; flex-direction: column; gap: 12px; }
.panel-body { grid-column: 7 / span 6; display: flex; flex-direction: column; gap: 24px; }
.pill-list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }

/* ── CARDS ── */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
}
.card {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 32px 32px 32px 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.2s;
}
/* left accent stripe */
.card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--accent);
}
.card:hover { border-color: var(--text-2); }
.card-num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.10em;
  color: var(--accent);
  margin-bottom: 12px;
}
.card p { flex: 1; color: var(--text-2); }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  color: var(--text);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding-top: 16px;
}
.card-link::after { content: '→'; color: var(--accent); transition: transform 0.2s; }
.card:hover .card-link::after { transform: translateX(4px); }

/* ── EVENTS (Google Calendar embed) ── */
.calendar {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--r-container);
  overflow: hidden;
}
.calendar iframe {
  display: block;
  width: 100%;
  height: 600px;
  border: 0;
}
.calendar-empty {
  padding: 48px 32px;
  color: var(--bg);
}

/* ── TEAM ── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
}
.team-card {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 32px 32px 32px 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s;
}
.team-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--border);
  transition: background-color 0.2s;
}
/* stripe stays grey until hover so eleven cards don't flood the page with green */
.team-card:hover { border-color: var(--text-2); }
.team-card:hover::before { background: var(--accent); }
.team-avatar {
  width: 96px; height: 96px;
  border-radius: var(--r-pill);
  background: var(--bg);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.10em;
  padding-left: 0.05em;
  color: var(--text);
  margin-bottom: 4px;
}
.team-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.team-role { align-self: flex-start; }
.team-bio { flex: 1; color: var(--text-2); }
.team-links { display: flex; gap: 16px; padding-top: 4px; }
.team-links a {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text);
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
}
.team-links a:hover { border-bottom-color: var(--accent); }

/* ── PILL / TAG ── */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--r-pill);
  background: var(--accent-bg);
  color: var(--text);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

/* ── CTA ── */
.cta-section { padding: 96px 0; }
.cta-banner {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-container);
  padding: 72px 48px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 32px;
}
.cta-copy { display: flex; flex-direction: column; gap: 12px; max-width: 60ch; }
.cta-copy .h1 { font-size: 54px; line-height: 1.0; }
.cta-copy p { font-size: 16px; color: var(--text-2); }

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 72px 0 0;
  /* brand bottom bar */
  border-bottom: 6px solid var(--accent);
}
.footer-inner {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
  row-gap: 48px;
}
.footer-about { grid-column: 1 / span 5; display: flex; flex-direction: column; gap: 16px; }
.footer-about p { color: var(--text-2); max-width: 40ch; }
.footer-brand { align-self: flex-start; }
.footer-brand img { height: 40px; width: auto; }
.footer-col { grid-column: span 3; display: flex; flex-direction: column; gap: 12px; }
.footer-about + .footer-col { grid-column: 7 / span 3; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; }
.footer-col a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent); }
.copyright {
  grid-column: 1 / -1;
  color: var(--text-2);
  font-size: 12px;
  border-top: 1px solid var(--border);
  padding: 24px 0 32px;
}

/* ── REVEAL (optional motion) ── */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.visible { opacity: 1; transform: none; }
.hero-copy > * { animation: rise 0.6s ease both; }
.hero-copy > :nth-child(2) { animation-delay: 0.08s; }
.hero-copy > :nth-child(3) { animation-delay: 0.16s; }
.hero-copy > :nth-child(4) { animation-delay: 0.24s; }
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-copy > * { animation: none; }
  * { transition: none !important; }
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  :root { --margin: 32px; }
  .display, .page-header h1 { font-size: 54px; }
  .cards, .team-grid { grid-template-columns: repeat(2, 1fr); }
  .panel-title, .panel-body { grid-column: 1 / -1; }
  .hero-hex { right: -24vw; width: 88vw; opacity: 0.8; }
}

@media (max-width: 768px) {
  :root { --margin: 16px; --nav-h: 64px; }
  .nav-brand img { height: 40px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    position: absolute;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 16px;
  }
  .nav-cta { margin: 12px 0 0; }
  .nav-cta .btn { width: 100%; }

  .display, .page-header h1 { font-size: 40px; line-height: 1.05; }
  .hero { min-height: 0; padding-top: calc(var(--nav-h) + 72px); padding-bottom: 72px; }
  .hero-hex { top: auto; bottom: -24px; right: -40vw; width: 120vw; transform: none; }
  .page-header { padding-top: calc(var(--nav-h) + 72px); }

  section { padding-top: 72px; }
  .cards, .team-grid { grid-template-columns: 1fr; }
  .section-head.split { display: flex; flex-direction: column; align-items: flex-start; }
  .section-head.split > p { text-align: left; }
  .panel { padding: 32px 24px; }
  .card, .team-card { padding: 24px 24px 24px 28px; }
  .calendar iframe { height: 560px; }

  .cta-section { padding: 72px 0; }
  .cta-banner { grid-template-columns: 1fr; align-items: start; padding: 48px 24px; }
  .cta-copy .h1 { font-size: 34px; line-height: 1.1; }

  .footer-about, .footer-col, .footer-about + .footer-col { grid-column: 1 / -1; }
  .footer-inner { row-gap: 32px; }
}