/* ---- tokens ---- */
:root {
  --scarlet: #cc0033;          /* Rutgers official scarlet */
  --scarlet-deep: #8d2424;     /* deeper accent matching source page */
  --ink: #1a1a1a;
  --ink-soft: #4a4a4a;
  --grey: #8a8a8a;
  --line: #e6e6e6;
  --bg: #ffffff;
  --bg-soft: #faf7f5;
  --bg-warm: #fff5f3;
  --shadow: 0 6px 20px rgba(20, 20, 20, 0.06);
  --radius: 14px;
  --maxw: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--scarlet); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 {
  font-family: 'Lora', Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--ink);
}
h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); margin: 0 0 1rem; }
h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); margin: 0 0 0.75rem; }
h3 { font-size: 1.25rem; margin: 0 0 0.5rem; font-weight: 700; }

/* ---- header ---- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink); font-weight: 700; letter-spacing: -0.01em;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  display: inline-grid; place-items: center;
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--scarlet); color: white;
  font-family: 'Lora', serif; font-weight: 700; font-size: 16px;
  letter-spacing: 0.5px;
}
.brand-text { font-size: 17px; }
.brand-accent { color: var(--scarlet); font-weight: 700; }

.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a {
  color: var(--ink-soft); font-size: 14px; font-weight: 500;
  text-decoration: none;
}
.nav-links a:hover { color: var(--scarlet); }
.nav-cta {
  background: var(--ink); color: white !important;
  padding: 8px 14px; border-radius: 8px; font-weight: 600;
}
.nav-cta:hover { background: var(--scarlet); text-decoration: none; }

@media (max-width: 800px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ---- hero ---- */
.hero {
  padding: 64px 0 48px;
  background:
    radial-gradient(ellipse at top right, rgba(204,0,51,0.06), transparent 60%),
    var(--bg);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.15em;
  font-size: 12px; font-weight: 600; color: var(--scarlet);
  margin: 0 0 1rem;
}
.accent { color: var(--scarlet); }
.lede {
  font-size: 1.15rem; color: var(--ink-soft); max-width: 56ch;
  margin: 0 0 1.75rem;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-art img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
@media (max-width: 800px) {
  .hero { padding: 40px 0 32px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 22px; border-radius: 10px;
  font-weight: 600; font-size: 15px;
  text-decoration: none; cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--scarlet); color: white; }
.btn-primary:hover { background: var(--scarlet-deep); }
.btn-ghost {
  background: transparent; color: var(--ink);
  border: 1.5px solid var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: white; }

/* ---- cta band ---- */
.cta-band {
  padding: 80px 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-sub {
  color: var(--ink-soft); margin: 0 0 2.5rem; font-size: 1.05rem;
}
.cta-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
section[id],
.cta-card[id] {
  scroll-margin-top: 88px;
}
.cta-card {
  display: flex; flex-direction: column; gap: 12px;
  padding: 28px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.cta-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--scarlet);
  text-decoration: none;
}
.cta-num {
  font-family: 'Lora', serif; font-size: 14px; font-weight: 700;
  letter-spacing: 0.15em; color: var(--scarlet);
}
.cta-card p { color: var(--ink-soft); margin: 0; flex: 1; }
.cta-arrow {
  margin-top: 16px; font-weight: 600; color: var(--scarlet); font-size: 14px;
}
@media (max-width: 800px) {
  .cta-cards { grid-template-columns: 1fr; }
  .cta-band { padding: 56px 0; }
}

/* ---- commit ---- */
.commit { padding: 80px 0; }
.commit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 40px;
}
.commit-art img {
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.iframe-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: white;
}
.airtable-embed { display: block; width: 100%; border: 0; }
@media (max-width: 800px) {
  .commit { padding: 56px 0; }
  .commit-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ---- connect ---- */
.connect {
  padding: 72px 0;
  background: var(--bg-warm);
}
.connect-inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.connect-inner h2 {
  margin: 0 0 0.75rem;
  text-wrap: balance;
}
.connect-inner > p {
  color: var(--ink-soft);
  margin: 0 auto 1.75rem;
}
.email-line {
  margin-top: 1.25rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* ---- investors ---- */
.investors { padding: 80px 0; }
@media (max-width: 800px) { .investors { padding: 56px 0; } }

/* ---- faq ---- */
.faq {
  padding: 80px 0;
  background: var(--bg);
}
.faq-inner {
  max-width: 820px;
  margin: 0 auto;
}
.faq-inner h2 {
  text-align: center;
}
.faq-inner .section-sub {
  text-align: center;
  margin-bottom: 2.5rem;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-list details {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0 24px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.faq-list details:hover {
  border-color: var(--scarlet);
}
.faq-list details[open] {
  box-shadow: var(--shadow);
  border-color: var(--scarlet);
}
.faq-list summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 36px 20px 0;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  position: relative;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--scarlet);
  transition: transform 0.2s ease;
  line-height: 1;
}
.faq-list details[open] summary::after {
  content: '\2212';
}
.faq-list details > p {
  margin: 0;
  padding: 0 0 22px;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.65;
}
@media (max-width: 800px) {
  .faq { padding: 56px 0; }
}

/* ---- founders / logo wall ---- */
.founders {
  padding: 72px 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.logo-wall {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
  align-items: center;
}
.logo-cell {
  display: grid; place-items: center;
  height: 120px; padding: 16px;
  background: white; border: 1px solid var(--line); border-radius: 12px;
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.logo-cell:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.logo-cell img {
  max-height: 64px;
  max-width: 80%;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.75;
  transition: filter 0.2s ease, opacity 0.2s ease;
}
.logo-cell:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

/* ---- footer ---- */
.site-footer {
  background: var(--ink);
  color: #d8d8d8;
  padding: 56px 0 24px;
}
.site-footer h2 { color: white; }
.site-footer a { color: #ffffff; }
.site-footer a:hover { color: var(--scarlet); }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.brand-footer .brand-text { color: white; }
.brand-footer .brand-accent { color: var(--scarlet); }
.footer-tagline {
  color: #b0b0b0; font-size: 0.95rem; margin-top: 12px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; font-size: 0.95rem; }
.footer-social { display: flex; flex-direction: column; gap: 10px; font-size: 0.95rem; }
.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid #333;
  color: #888;
}
@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}