/* ==========================================================
   West Campus FRC — shared styles (maroon theme)
   Layout inspired by formulaslug.com: dark, bold, full-bleed.
   ========================================================== */

:root {
  --maroon: #800020;
  --maroon-bright: #a8153a;
  --maroon-deep: #3d0010;
  --maroon-glow: rgba(168, 21, 58, 0.45);

  --bg: #0b0a0b;
  --bg-alt: #121012;
  --surface: #181416;
  --text: #f5f1f2;
  --muted: #a79da0;
  --border: rgba(255, 255, 255, 0.1);
  --nav-bg: rgba(11, 10, 11, 0.82);

  --font-head: "Barlow Condensed", "Oswald", Impact, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 14px;
  --max: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.container { width: min(var(--max), 100% - 2.5rem); margin-inline: auto; }

/* ---------- Headings ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 0.98;
  margin: 0;
  font-weight: 800;
}
.display { font-size: clamp(3.4rem, 10vw, 8rem); }
h2.title { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h3 { font-size: 1.6rem; }
.eyebrow {
  font-family: var(--font-head);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.95rem;
  color: var(--maroon-bright);
  margin: 0 0 0.9rem;
}
.lead { font-size: 1.1rem; color: var(--muted); max-width: 46rem; }
p { margin: 0 0 1rem; }

/* ---------- Image placeholders ---------- */
.ph {
  position: relative;
  width: 100%;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.035) 0 14px, transparent 14px 28px),
    linear-gradient(135deg, var(--maroon-deep), #1a0a0e 70%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.55);
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.9rem;
  overflow: hidden;
  text-align: center;
  padding: 1rem;
}
.ph::before {
  content: "";
  width: 38px; height: 38px;
  margin-right: 0.7rem;
  flex-shrink: 0;
  background: no-repeat center / contain
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-opacity='.55' stroke-width='1.5'><rect x='3' y='4' width='18' height='16' rx='2'/><circle cx='9' cy='10' r='2'/><path d='M21 16l-5-5-8 9'/></svg>");
}
.ph.r-16x9 { aspect-ratio: 16 / 9; }
.ph.r-4x3 { aspect-ratio: 4 / 3; }
.ph.r-1x1 { aspect-ratio: 1 / 1; }
.ph.r-3x4 { aspect-ratio: 3 / 4; }
.ph.r-21x9 { aspect-ratio: 21 / 9; }

/* ---------- Navbar ---------- */
.navbar {
  position: sticky; top: 0; z-index: 50;
  background: var(--nav-bg);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
  width: min(1400px, 100% - 2.5rem);
  margin-inline: auto;
}
.nav-logo { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.logo-mark {
  width: 42px; height: 42px;
  background: var(--maroon);
  color: #fff;
  display: grid; place-items: center;
  font-family: var(--font-head);
  font-weight: 800; letter-spacing: 0.06em; font-size: 1.15rem;
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text b { font-family: var(--font-head); font-size: 1.2rem; letter-spacing: 0.08em; text-transform: uppercase; }
.logo-text small { color: var(--muted); font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; }

.nav-right { display: flex; align-items: center; gap: 1.2rem; }
.nav-links { display: flex; gap: 1.7rem; align-items: center; }
.nav-links a {
  text-decoration: none;
  font-family: var(--font-head);
  font-weight: 600; font-size: 1.05rem;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted);
  padding: 0.3rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--text); border-bottom-color: var(--maroon-bright); }
.nav-links a.nav-cta {
  background: var(--maroon); color: #fff; padding: 0.45rem 1.1rem; border-radius: 4px; border: none;
}
.nav-links a.nav-cta:hover { background: var(--maroon-bright); }

.icon-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent; color: var(--text);
  cursor: pointer; display: grid; place-items: center; font-size: 1rem;
}
.icon-btn:hover { border-color: var(--maroon-bright); }
.nav-toggle { display: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.85rem 1.7rem;
  font-family: var(--font-head);
  font-weight: 700; font-size: 1.1rem;
  text-transform: uppercase; letter-spacing: 0.1em;
  text-decoration: none;
  border: 2px solid var(--maroon);
  border-radius: 4px;
  cursor: pointer;
  transition: transform 0.2s, background 0.2s, color 0.2s, box-shadow 0.2s;
  background: transparent; color: var(--text);
}
.btn:hover { transform: translateY(-2px); }
.btn.primary { background: var(--maroon); color: #fff; }
.btn.primary:hover { background: var(--maroon-bright); border-color: var(--maroon-bright); box-shadow: 0 10px 30px var(--maroon-glow); }
.btn.ghost { border-color: var(--border); }
.btn.ghost:hover { border-color: var(--maroon-bright); background: rgba(128, 0, 32, 0.15); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2rem; }

/* ---------- Hero (home) ---------- */
.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  display: flex; flex-direction: column; justify-content: flex-end;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg .ph { height: 100%; border-radius: 0; border: none; aspect-ratio: auto; font-size: 1.1rem; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(11,10,11,0.25) 0%, rgba(11,10,11,0.55) 55%, var(--bg) 100%),
    radial-gradient(900px 500px at 15% 20%, rgba(168,21,58,0.35), transparent 70%);
}
.hero-content { position: relative; z-index: 2; padding: 4rem 0 3rem; }
.hero-content .display { max-width: 12ch; }
.hero-content .display em { font-style: normal; color: var(--maroon-bright); }
.hero-sub { font-size: 1.2rem; max-width: 36rem; color: #e8dfe1; margin-top: 1.4rem; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  border: 1px solid var(--border);
  padding: 0.35rem 0.9rem; border-radius: 999px;
  font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 1.6rem; background: rgba(0,0,0,0.35); color: #fff;
}
.hero-tag i { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; display: inline-block; }

/* subteam strip (like FS Mechanical / Electrical / Software / Business) */
.strip { position: relative; z-index: 2; border-top: 1px solid var(--border); background: rgba(11,10,11,0.7); backdrop-filter: blur(8px); }
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.strip a {
  padding: 1.4rem 1.2rem;
  font-family: var(--font-head); font-size: 1.7rem; font-weight: 800; text-transform: uppercase;
  text-decoration: none; color: #fff;
  border-right: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  transition: background 0.25s;
}
.strip a:last-child { border-right: none; }
.strip a:hover { background: var(--maroon); }
.strip a span { font-size: 1rem; opacity: 0.6; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative; overflow: hidden;
  padding: 6rem 0 4rem;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(800px 380px at 90% -10%, rgba(168,21,58,0.4), transparent 70%),
    var(--bg-alt);
}
.page-hero::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 180px; height: 5px; background: var(--maroon-bright);
}
.page-hero .lead { margin-top: 1.2rem; }

/* ---------- Sections ---------- */
.section { padding: 5.5rem 0; }
.section.alt { background: var(--bg-alt); border-block: 1px solid var(--border); }
.section-head { margin-bottom: 3rem; }
.section-head .lead { margin-top: 1rem; }

.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 4rem; align-items: center; }
.split.flip > :first-child { order: 2; }

.photo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.photo-grid .ph:first-child { grid-column: 1 / -1; }

.stats { display: flex; flex-wrap: wrap; gap: 2.5rem; margin-top: 2.2rem; }
.stat b { display: block; font-family: var(--font-head); font-size: 3.2rem; font-weight: 800; color: var(--maroon-bright); line-height: 1; }
.stat span { color: var(--muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.12em; }

/* Pillars (mission cards) */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem 1.5rem;
  display: flex; flex-direction: column; gap: 0.6rem;
  text-decoration: none;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  position: relative; overflow: hidden;
}
.card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--maroon-bright); transform: scaleX(0); transform-origin: left; transition: transform 0.3s; }
.card:hover { transform: translateY(-4px); border-color: var(--maroon-bright); box-shadow: 0 18px 40px var(--maroon-glow); }
.card:hover::before { transform: scaleX(1); }
.card h3 { font-size: 2rem; }
.card p { color: var(--muted); font-size: 0.95rem; margin: 0; }
.card .more { margin-top: auto; padding-top: 0.8rem; font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.14em; font-weight: 700; color: var(--maroon-bright); }
.card ul { margin: 0.4rem 0 0; padding-left: 1.1rem; color: var(--muted); font-size: 0.9rem; }
.card-icon { font-size: 1.5rem; color: var(--maroon-bright); }
.cards.three { grid-template-columns: repeat(3, 1fr); }

/* Bullet rows */
.rows { display: grid; gap: 1rem; margin-top: 2rem; }
.row-item { display: grid; grid-template-columns: 52px 1fr; gap: 1rem; align-items: start; padding: 1.2rem 1.3rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.row-item i { width: 52px; height: 52px; display: grid; place-items: center; background: var(--maroon); color: #fff; border-radius: 10px; font-size: 1.2rem; }
.row-item strong { font-family: var(--font-head); font-size: 1.3rem; text-transform: uppercase; letter-spacing: 0.04em; }
.row-item p { margin: 0.2rem 0 0; color: var(--muted); }

/* Timeline (seasons — mirrors FS-4 / FS-3 / FS-2 history blocks) */
.timeline { display: grid; gap: 1.2rem; }
.t-step { background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--maroon-bright); border-radius: var(--radius); padding: 1.4rem 1.6rem; }
.t-top { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: 0.7rem; }
.t-label { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; text-transform: uppercase; }
.t-pct { color: var(--muted); font-size: 0.9rem; font-variant-numeric: tabular-nums; }
.bar { height: 6px; background: var(--border); border-radius: 99px; overflow: hidden; margin-bottom: 0.8rem; }
.bar > div { width: 0; height: 100%; background: linear-gradient(90deg, var(--maroon), var(--maroon-bright)); transition: width 1.2s ease-out; }
.t-step p { color: var(--muted); margin: 0; }

/* Event card */
.event-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.event {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem;
}
.event-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.4rem; }
.event-tag { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; border: 1px solid var(--maroon-bright); color: var(--maroon-bright); padding: 0.2rem 0.7rem; border-radius: 99px; white-space: nowrap; }
.event-tag { color: #f2a0b3; }
.event dl { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.5rem; margin: 0 0 1.4rem; }
.event dt { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--muted); }
.event dd { margin: 0.1rem 0 0; font-weight: 500; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.6rem; }
.chips span { border: 1px solid var(--border); border-radius: 99px; padding: 0.25rem 0.8rem; font-size: 0.8rem; }
.note { color: var(--muted); font-size: 0.92rem; }

/* Accordion (FAQ style) */
.accordion { display: grid; gap: 0.7rem; }
.accordion details { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 0 1.4rem; }
.accordion summary {
  list-style: none; cursor: pointer; padding: 1.2rem 0;
  font-family: var(--font-head); font-size: 1.4rem; font-weight: 700; text-transform: uppercase;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; font-size: 1.8rem; color: var(--maroon-bright); transition: transform 0.25s; }
.accordion details[open] summary::after { transform: rotate(45deg); }
.accordion details[open] { border-color: var(--maroon-bright); }
.accordion p { color: var(--muted); padding-bottom: 1.2rem; margin: 0; }

/* Projects grid */
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.project { position: relative; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; cursor: pointer; background: var(--surface); text-align: left; padding: 0; color: inherit; font: inherit; transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s; }
.project:hover { transform: translateY(-4px); border-color: var(--maroon-bright); box-shadow: 0 18px 40px var(--maroon-glow); }
.project .ph { border: none; border-radius: 0; }
.project-body { padding: 1.2rem 1.3rem 1.4rem; }
.project-body h3 { font-size: 1.8rem; }
.project-body p { margin: 0.4rem 0 0; color: var(--muted); font-size: 0.93rem; }
.tag { display: inline-block; font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--maroon-bright); margin-bottom: 0.4rem; font-weight: 600; }
.tag { color: #f2a0b3; }

/* Officers */
.officer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.officer { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; cursor: pointer; text-align: left; color: inherit; font: inherit; padding: 0; transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s; }
.officer:hover { transform: translateY(-4px); border-color: var(--maroon-bright); box-shadow: 0 18px 40px var(--maroon-glow); }
.officer .ph { border: none; border-radius: 0; font-size: 3rem; letter-spacing: 0.08em; }
.officer .ph::before { display: none; }
.officer-info { padding: 1.1rem 1.3rem 1.3rem; }
.officer-info h3 { font-size: 1.7rem; }
.officer-info span { color: var(--maroon-bright); font-family: var(--font-head); letter-spacing: 0.16em; text-transform: uppercase; font-size: 0.95rem; font-weight: 600; }
.officer-info span { color: #f2a0b3; }

/* Modal */
.modal { position: fixed; inset: 0; z-index: 100; background: rgba(0,0,0,0.75); backdrop-filter: blur(6px); display: none; align-items: center; justify-content: center; padding: 1.2rem; }
.modal.open { display: flex; }
.modal-box { background: var(--surface); border: 1px solid var(--maroon); border-radius: var(--radius); width: min(720px, 100%); max-height: 90vh; overflow: auto; padding: 2rem; position: relative; box-shadow: 0 30px 80px rgba(0,0,0,0.6); }
.modal-close { position: absolute; top: 0.9rem; right: 1.1rem; font-size: 1.8rem; background: none; border: none; color: var(--text); cursor: pointer; line-height: 1; }
.modal-top { display: flex; gap: 1.2rem; align-items: center; margin-bottom: 1.2rem; }
.modal-top .ph { width: 110px; flex-shrink: 0; font-size: 2rem; }
.modal-top .ph::before { display: none; }
.modal-top h3 { font-size: 2.2rem; }
.modal-role { color: var(--maroon-bright); font-family: var(--font-head); letter-spacing: 0.16em; text-transform: uppercase; font-weight: 600; }
.modal-role { color: #f2a0b3; }
.modal-box p { color: var(--muted); }
.modal-box .ph.wide { margin-bottom: 1.4rem; }

/* CTA band */
.cta-band { background: linear-gradient(120deg, var(--maroon-deep), var(--maroon)); color: #fff; padding: 4.5rem 0; position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; right: -80px; top: -80px; width: 360px; height: 360px; border-radius: 50%; background: rgba(255,255,255,0.06); }
.cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 2rem; flex-wrap: wrap; position: relative; z-index: 1; }
.cta-band .lead { color: #f1d9df; margin-top: 0.8rem; }
.cta-band .btn { border-color: #fff; color: #fff; }
.cta-band .btn.primary { background: #fff; color: var(--maroon); }
.cta-band .btn.primary:hover { background: #f3e3e7; border-color: #f3e3e7; }

/* Sponsors */
.tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2.2rem; }
.tab { font-family: var(--font-head); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; font-size: 1rem; padding: 0.45rem 1.2rem; border-radius: 4px; border: 1px solid var(--border); background: transparent; color: var(--muted); cursor: pointer; transition: all 0.2s; }
.tab:hover { color: var(--text); border-color: var(--maroon-bright); }
.tab.active { background: var(--maroon); border-color: var(--maroon); color: #fff; }
.sponsor-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 1.2rem; }
.sponsor { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.6rem; cursor: pointer; position: relative; overflow: hidden; transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s; }
.sponsor::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--accent, var(--maroon-bright)); }
.sponsor:hover, .sponsor.open { transform: translateY(-3px); border-color: var(--accent, var(--maroon-bright)); box-shadow: 0 18px 40px var(--maroon-glow); }
.sponsor .badge { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); border: 1px solid var(--accent); padding: 0.18rem 0.7rem; border-radius: 99px; margin-bottom: 1.1rem; }
.sponsor .ph { width: 64px; height: 64px; padding: 0; border-radius: 12px; margin-bottom: 0.9rem; }
.sponsor .ph::before { margin: 0; width: 26px; height: 26px; }
.sponsor h3 { font-size: 1.9rem; }
.sponsor .site { color: var(--muted); font-size: 0.85rem; }
.sponsor-more { max-height: 0; overflow: hidden; opacity: 0; transition: max-height 0.5s ease, opacity 0.4s ease; }
.sponsor.open .sponsor-more { max-height: 380px; opacity: 1; }
.sponsor-more hr { border: none; border-top: 1px solid var(--border); margin: 1.1rem 0; }
.sponsor-stats { display: flex; gap: 2rem; margin-bottom: 0.9rem; }
.sponsor-stats small { display: block; font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.sponsor-stats b { font-family: var(--font-head); font-size: 2rem; font-weight: 800; color: var(--accent); }
.sponsor-stats b.n { color: var(--text); }
.sponsor-more p { color: var(--muted); font-size: 0.92rem; margin: 0; }
.tier-list { display: grid; gap: 0.7rem; }
.tier-row { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.2rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.tier-row i { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.tier-row b { font-family: var(--font-head); font-size: 1.4rem; text-transform: uppercase; flex: 1; letter-spacing: 0.04em; }
.tier-row span { color: var(--muted); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 4rem; align-items: start; }
.contact-list { display: grid; gap: 1.4rem; margin-top: 2rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-item i { width: 46px; height: 46px; display: grid; place-items: center; background: var(--maroon); color: #fff; border-radius: 10px; flex-shrink: 0; }
.contact-item small { display: block; font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.contact-item a { text-decoration: none; }
.contact-item a:hover { text-decoration: underline; color: var(--maroon-bright); }
.form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; display: grid; gap: 1.1rem; }
.form label { display: block; font-family: var(--font-head); font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.95rem; margin-bottom: 0.35rem; }
.form input, .form textarea { width: 100%; background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 0.75rem 0.9rem; font: inherit; outline: none; transition: border-color 0.2s; }
.form input:focus, .form textarea:focus { border-color: var(--maroon-bright); }
.form .btn { width: 100%; }
.form-msg { display: none; font-weight: 500; margin: 0; }

/* Footer */
.footer { border-top: 1px solid var(--border); background: var(--bg-alt); padding: 3.5rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 3rem; }
.footer h4 { font-size: 1.15rem; letter-spacing: 0.16em; color: var(--maroon-bright); margin-bottom: 1rem; }
.footer h4 { color: #f2a0b3; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.footer a { text-decoration: none; color: var(--muted); }
.footer a:hover { color: var(--text); }
.footer-brand p { color: var(--muted); max-width: 22rem; margin-top: 1rem; }
.footer-bottom { margin-top: 2.5rem; padding-top: 1.4rem; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.82rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem; }

/* Sponsor tiers + logo grids (Formula Slug-style) */
.tier-block { margin-bottom: 4.5rem; }
.tier-block:last-child { margin-bottom: 0; }
.tier-head { position: relative; display: flex; align-items: baseline; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.8rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border); }
.tier-head::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 90px; height: 3px; background: var(--tier, var(--maroon-bright)); }
.tier-head h2 { font-size: clamp(2rem, 4vw, 3rem); }
.tier-head span { color: var(--muted); font-size: 0.82rem; letter-spacing: 0.16em; text-transform: uppercase; }
.logo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(var(--min, 220px), 1fr)); gap: 1.2rem; }
.logo-tile { display: flex; flex-direction: column; gap: 0.7rem; text-decoration: none; }
.logo-tile .ph { aspect-ratio: 16 / 10; transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s; }
.logo-tile:hover .ph { transform: translateY(-4px); border-color: var(--maroon-bright); box-shadow: 0 18px 40px var(--maroon-glow); }
.logo-tile .name { text-align: center; font-family: var(--font-head); font-weight: 600; font-size: 1.15rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); transition: color 0.2s; }
.logo-tile:hover .name { color: var(--text); }
.tier-experiment { --tier: #b57bd1; --min: 320px; }
.tier-create { --tier: #d4a017; --min: 250px; }
.tier-plan { --tier: #9aa1ab; --min: 200px; }
.tier-imagine { --tier: #c98a4b; --min: 170px; }
.tier-ask { --tier: #c98a4b; --min: 170px; }
.tier-special { --tier: var(--maroon-bright); --min: 220px; }
@media (max-width: 600px) {
  .logo-grid { grid-template-columns: repeat(2, 1fr); }
  .tier-platinum .logo-grid { grid-template-columns: 1fr; }
}

/* Reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease-out, transform 0.7s ease-out; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* Responsive */
@media (max-width: 1000px) {
  .cards, .cards.three { grid-template-columns: repeat(2, 1fr); }
  .project-grid, .officer-grid { grid-template-columns: repeat(2, 1fr); }
  .split, .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .split.flip > :first-child { order: 0; }
  .event-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .nav-toggle { display: grid; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--border);
    padding: 0.5rem 1.25rem 1rem; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.8rem 0; border-bottom: 1px solid var(--border); }
  .nav-links a.nav-cta { margin-top: 0.8rem; text-align: center; }
  .strip-grid { grid-template-columns: repeat(2, 1fr); }
  .strip a:nth-child(2) { border-right: none; }
  .strip a { border-bottom: 1px solid var(--border); font-size: 1.3rem; }
  .logo-text small { display: none; }
}
@media (max-width: 600px) {
  .section { padding: 3.8rem 0; }
  .cards, .cards.three, .project-grid, .officer-grid { grid-template-columns: 1fr; }
  .event dl { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}