:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --gray-bg: #f2f2f2;
  --gray-text: #6e6e6e;
  --border: #1a1a1a;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--white);
  color: var(--black);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

h1, h2, h3 {
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

a { color: inherit; text-decoration: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.header-row {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wordmark {
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 1px;
}

.nav {
  display: flex;
  gap: 32px;
}

.nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--black);
  position: relative;
}

.nav a:hover { color: var(--gray-text); }

/* ---------- Hero ---------- */
.hero {
  padding: 88px 0 96px;
}

.hero-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(48px, 6.5vw, 84px);
}

.hero-sub {
  margin-top: 24px;
  max-width: 44ch;
  font-size: 18px;
  color: var(--gray-text);
}

.hero-actions {
  margin-top: 36px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 600;
  border: 1.5px solid var(--black);
  border-radius: 2px;
}

.btn-solid {
  background: var(--black);
  color: var(--white);
}

.btn-solid:hover { background: #2a2a2a; }

.btn-outline {
  background: transparent;
  color: var(--black);
}

.btn-outline:hover { background: var(--gray-bg); }

.hero-media video {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1.5px solid var(--black);
  background: var(--black);
}

/* ---------- Rules / sections ---------- */
.rule {
  border-top: 1.5px solid var(--border);
}

.section {
  padding: 80px 0;
}

.section h2 {
  font-size: clamp(32px, 4vw, 48px);
  margin-bottom: 28px;
}

.about-row p {
  max-width: 62ch;
  color: var(--gray-text);
  font-size: 17px;
  margin-bottom: 18px;
}

.about-row p:last-child { margin-bottom: 0; }

/* ---------- Events ---------- */
.events-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--border);
  border: 1.5px solid var(--border);
}

.event-item {
  background: var(--white);
  padding: 32px;
}

.event-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-text);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px 12px;
  margin-bottom: 16px;
}

.event-item h3 {
  font-size: 24px;
  margin-bottom: 12px;
}

.event-item p {
  font-size: 15px;
  color: var(--gray-text);
}

/* ---------- Launcher (inverted section) ---------- */
.section-invert {
  background: var(--black);
  color: var(--white);
}

.launcher-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.section-invert h2 { color: var(--white); }

.section-invert p {
  color: #b5b5b5;
  max-width: 44ch;
  margin-top: 8px;
}

.btn-solid-invert {
  background: var(--white);
  color: var(--black);
  border: 1.5px solid var(--white);
  white-space: nowrap;
}

.btn-solid-invert:hover { background: #d9d9d9; }

/* ---------- Community / socials ---------- */
.community-sub {
  color: var(--gray-text);
  max-width: 50ch;
  margin-bottom: 32px;
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--border);
  border: 1.5px solid var(--border);
}

.social-item {
  background: var(--white);
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background 0.15s ease;
}

.social-item:hover { background: var(--gray-bg); }

.social-name {
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 700;
  font-size: 22px;
  text-transform: uppercase;
}

.social-desc {
  font-size: 14px;
  color: var(--gray-text);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1.5px solid var(--border);
  padding: 28px 0;
}

.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
}

.footer-dim { color: var(--gray-text); }

/* ---------- Responsive ---------- */
@media (max-width: 800px) {
  .nav { display: none; }
  .hero-row { grid-template-columns: 1fr; }
  .hero-media video { aspect-ratio: 16 / 10; }
  .events-grid, .social-grid { grid-template-columns: 1fr; }
  .launcher-row { flex-direction: column; align-items: flex-start; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}