/* ============================================================
   MSTC Platform — public site styles
   Dark, athletic, community-first. Mobile-first.
   ============================================================ */

:root {
  --bg: #0a0a0c;
  --bg-2: #101014;
  --surface: #141419;
  --line: rgba(245, 242, 234, 0.1);
  --text: #f5f2ea;
  --muted: rgba(245, 242, 234, 0.64);
  --faint: rgba(245, 242, 234, 0.4);
  --red: #e0362c;
  --red-deep: #b02520;
  --yellow: #fcd116;
  --font-display: 'Anton', Impact, sans-serif;
  --font-body: 'Archivo', Helvetica, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --container: 1200px;
  --header-h: 72px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--yellow); color: #0a0a0c; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; border-radius: 2px; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 2.5rem); }
.mono { font-family: var(--font-mono); }
.center { text-align: center; margin-top: 2rem; }

.skip-link {
  position: absolute; left: 1rem; top: -100%; z-index: 200;
  background: var(--yellow); color: #0a0a0c; padding: 0.6rem 1.1rem; font-weight: 600;
  transition: top 0.2s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

/* ---------------- Buttons & links ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.95rem 2rem;
  font-family: var(--font-mono); font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.25s var(--ease-out), background-color 0.25s var(--ease-out),
    color 0.25s var(--ease-out), border-color 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}
.btn-primary { background: var(--red); color: #fff; }
.btn-primary:hover { background: var(--red-deep); transform: translateY(-3px); box-shadow: 0 14px 30px -10px rgba(224, 54, 44, 0.55); }
.btn-ghost { border-color: var(--line); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--yellow); color: var(--yellow); transform: translateY(-3px); }
.btn-lg { padding: 1.2rem 2.8rem; font-size: 0.95rem; }
.text-link { color: var(--yellow); font-weight: 600; }
.text-link:hover { text-decoration: underline; }

/* ---------------- Header / Nav ---------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 10, 12, 0.88);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.nav-logo {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-display); font-size: 1.35rem; letter-spacing: 0.06em;
}
.nav-links { display: flex; align-items: center; gap: 1.35rem; list-style: none; }
.nav-link {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); padding: 0.35rem 0; position: relative;
  transition: color 0.2s var(--ease-out);
}
.nav-link::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px;
  background: var(--yellow); transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}
.nav-link:hover, .nav-link.is-active { color: var(--text); }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); }
.nav-cta {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  background: var(--red); color: #fff; padding: 0.6rem 1.2rem;
  transition: background-color 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}
.nav-cta:hover { background: var(--red-deep); transform: translateY(-2px); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 0.5rem; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--text); transition: transform 0.3s var(--ease-out), opacity 0.2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------------- Hero ---------------- */
.hero {
  position: relative; display: flex; align-items: center; overflow: hidden;
  padding-block: clamp(4rem, 10vw, 7rem);
  background:
    radial-gradient(1100px 600px at 85% -10%, rgba(224, 54, 44, 0.16), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(252, 209, 22, 0.07), transparent 55%),
    var(--bg);
}
.hero-ball {
  position: absolute; right: -8vw; bottom: -18vw;
  width: clamp(300px, 42vw, 680px); opacity: 0.5; pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 0.7rem;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted); border: 1px solid var(--line); padding: 0.55rem 1rem; margin-bottom: 2rem;
}
.tick { width: 8px; height: 8px; background: var(--yellow); border-radius: 50%; animation: pulse 2.2s infinite; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(252, 209, 22, 0.5); } 50% { box-shadow: 0 0 0 7px rgba(252, 209, 22, 0); } }
.hero-title {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2.8rem, 8.5vw, 6.5rem); line-height: 0.98;
  letter-spacing: 0.01em; text-transform: uppercase; margin-bottom: 1.8rem;
}
.hero-title .accent { color: var(--red); }
.hero-title .outline { color: transparent; -webkit-text-stroke: 2px var(--yellow); }
.hero-sub { max-width: 34rem; font-size: clamp(1rem, 2vw, 1.2rem); color: var(--muted); margin-bottom: 1.6rem; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 0.6rem; list-style: none; margin-bottom: 2.2rem; }
.hero-badges li {
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--yellow); border: 1px solid rgba(252, 209, 22, 0.4); padding: 0.45rem 0.95rem;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.9rem; }

/* ---------------- Sections ---------------- */
.section { padding-block: clamp(3.5rem, 9vw, 6.5rem); }
.section-alt { background: var(--bg-2); }
.chapter {
  display: flex; align-items: center; gap: 1rem;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 2rem;
}
.chapter span { color: var(--yellow); border: 1px solid rgba(252, 209, 22, 0.4); padding: 0.2rem 0.55rem; }
.chapter::after { content: ''; flex: 0 0 64px; height: 1px; background: var(--line); }
.display {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2.2rem, 6vw, 4.4rem); line-height: 1.02;
  text-transform: uppercase; letter-spacing: 0.01em; margin-bottom: 1.8rem;
}
.display em { font-style: normal; color: var(--yellow); }
.display-huge { font-size: clamp(2.4rem, 7.5vw, 6rem); }
.section-intro { max-width: 36rem; font-size: 1.1rem; color: var(--muted); margin-bottom: 2.4rem; }
.lead { font-size: 1.15rem; font-weight: 500; margin-bottom: 1.2rem; }
.h-sub {
  font-family: var(--font-display); font-weight: 400; font-size: 1.6rem;
  text-transform: uppercase; letter-spacing: 0.03em; margin: 3rem 0 1.4rem;
}
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 4.5rem); align-items: start; }
.split-text p + p { margin-top: 1.1rem; color: var(--muted); }
.split-text .lead { color: var(--text); }

.check-list { list-style: none; display: grid; gap: 0.55rem; margin-bottom: 1.6rem; }
.check-list li { position: relative; padding-left: 1.7rem; color: var(--muted); }
.check-list li::before {
  content: ''; position: absolute; left: 0; top: 0.45em;
  width: 0.9rem; height: 0.9rem;
  background: var(--yellow);
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}

/* ---------------- Cards ---------------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.1rem; }
.card-grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  padding: 2rem 1.6rem 1.7rem;
  transition: transform 0.35s var(--ease-out), border-color 0.35s var(--ease-out);
}
.card:hover { transform: translateY(-6px); border-color: rgba(252, 209, 22, 0.5); }
.card-index {
  display: inline-block; font-size: 0.72rem; letter-spacing: 0.15em;
  color: var(--red); border: 1px solid rgba(224, 54, 44, 0.45);
  padding: 0.15rem 0.5rem; margin-bottom: 1.1rem;
}
.card h3 { font-family: var(--font-display); font-weight: 400; font-size: 1.35rem; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 0.6rem; }
.card p { font-size: 0.95rem; color: var(--muted); }
.card-when { color: var(--yellow) !important; font-size: 0.78rem !important; letter-spacing: 0.08em; margin-bottom: 0.5rem; }

/* ---------------- Announcements ---------------- */
.ann-list { display: grid; gap: 1.1rem; }
.ann-card {
  display: grid; grid-template-columns: 260px 1fr; gap: 1.6rem;
  background: var(--surface); border: 1px solid var(--line); padding: 1.4rem;
  transition: border-color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.ann-card:hover { border-color: rgba(252, 209, 22, 0.4); transform: translateY(-3px); }
.ann-card.ann-row { grid-template-columns: 1fr; }
.ann-img { width: 100%; height: 100%; max-height: 220px; object-fit: cover; border: 1px solid var(--line); }
.ann-body h3 { font-family: var(--font-display); font-weight: 400; font-size: 1.5rem; text-transform: uppercase; letter-spacing: 0.02em; margin-bottom: 0.5rem; }
.ann-body h3 a:hover { color: var(--yellow); }
.ann-body p { color: var(--muted); font-size: 0.95rem; margin-bottom: 0.7rem; }
.ann-meta { font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); margin-bottom: 0.6rem; }
.ann-featured { align-items: center; }
.article-wrap { max-width: 780px; }
.article-body { margin-top: 1.6rem; }
.article-body p { margin-bottom: 1.1rem; color: var(--muted); font-size: 1.05rem; }
.ann-hero-img { width: 100%; max-height: 460px; object-fit: cover; border: 1px solid var(--line); margin-top: 1.4rem; }

.badge {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.15rem 0.55rem; border: 1px solid var(--line); color: var(--muted);
}
.badge-archived { color: var(--faint); }
.badge-published { color: var(--yellow); border-color: rgba(252, 209, 22, 0.4); }

.chip-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.6rem; }
.chip {
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid var(--line); color: var(--muted); padding: 0.4rem 0.9rem;
  transition: border-color 0.2s, color 0.2s;
}
.chip:hover { border-color: var(--yellow); color: var(--yellow); }
.chip-on { border-color: var(--yellow); color: var(--yellow); }

/* ---------------- Gallery ---------------- */
.gallery-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem;
}
.gallery-item { background: var(--surface); border: 1px solid var(--line); overflow: hidden; }
.gallery-item img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform 0.4s var(--ease-out); }
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item figcaption {
  padding: 0.7rem 0.9rem; font-size: 0.82rem; color: var(--muted);
}

/* ---------------- Roles / zero banner / join ---------------- */
.roles { background: var(--surface); border: 1px solid var(--line); padding: clamp(1.6rem, 4vw, 2.6rem); }
.roles-title { font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--faint); margin-bottom: 1.4rem; }
.role { display: grid; grid-template-columns: 110px 1fr; gap: 1.2rem; align-items: baseline; padding: 1.1rem 0; border-top: 1px solid var(--line); }
.role-name { font-family: var(--font-display); font-size: 1.35rem; text-transform: uppercase; color: var(--yellow); }
.role-desc { color: var(--muted); font-size: 0.95rem; }
.role-desc strong { color: var(--text); }

.zero-banner {
  margin-top: 3.5rem; border: 1px solid var(--line); background: var(--surface);
  padding: clamp(2rem, 6vw, 3.5rem); display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.5rem 1.4rem;
}
.zero-word { font-family: var(--font-display); font-size: clamp(2.6rem, 8vw, 6rem); text-transform: uppercase; line-height: 1; }
.zero-strike { position: relative; color: transparent; -webkit-text-stroke: 2px var(--red); }
.zero-strike::after {
  content: ''; position: absolute; left: -2%; top: 52%; width: 104%;
  height: clamp(4px, 0.8vw, 8px); background: var(--yellow); transform: rotate(-2deg);
}
.zero-note { width: 100%; margin-top: 0.9rem; font-size: 0.8rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--faint); }

.section-founding {
  border-top: 1px solid var(--line);
  background: radial-gradient(900px 500px at 50% 0%, rgba(224, 54, 44, 0.14), transparent 65%), var(--bg);
}
.founding-inner, .join-inner { max-width: 880px; }

.join-channels { display: grid; gap: 0.8rem; margin: 2rem 0; }
.channel {
  display: grid; grid-template-columns: 150px 1fr; align-items: center; gap: 1rem;
  border: 1px solid var(--line); background: var(--surface); padding: 1rem 1.3rem;
  transition: border-color 0.25s var(--ease-out);
}
.channel:hover { border-color: rgba(252, 209, 22, 0.4); }
.channel-live { border-color: rgba(224, 54, 44, 0.6); }
.channel-live:hover { border-color: var(--red); }
.channel-label { font-size: 0.75rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); }
.channel-value { font-family: var(--font-mono); font-size: 0.9rem; padding: 0.45rem 0.8rem; }
.channel-value.placeholder { color: var(--yellow); border: 1px dashed rgba(252, 209, 22, 0.5); }
.channel-value.live { display: inline-block; color: #fff; background: var(--red); transition: background-color 0.25s var(--ease-out); }
.channel-live:hover .channel-value.live { background: var(--red-deep); }
.join-note { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); }

.empty {
  border: 1px dashed var(--line); padding: 2rem; text-align: center;
  color: var(--faint); font-size: 0.85rem; letter-spacing: 0.06em;
}

/* ---------------- Footer ---------------- */
.site-footer { border-top: 1px solid var(--line); background: var(--bg); padding-top: 3.5rem; }
.footer-grid { display: grid; grid-template-columns: 1fr auto auto; gap: 2.5rem; padding-bottom: 2.5rem; }
.footer-tag { margin-top: 0.9rem; font-family: var(--font-display); font-size: 1.3rem; text-transform: uppercase; color: var(--yellow); }
.footer-loc { margin-top: 0.5rem; font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); }
.footer-nav { display: grid; gap: 0.5rem; align-content: start; }
.footer-nav a { font-size: 0.9rem; color: var(--muted); transition: color 0.2s; }
.footer-nav a:hover { color: var(--yellow); }
.footer-contact { align-self: start; }
.footer-messenger { display: inline-block; margin-top: 0.5rem; background: var(--red); color: #fff; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.08em; padding: 0.6rem 1.1rem; transition: background-color 0.25s; }
.footer-messenger:hover { background: var(--red-deep); }
.footer-base {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.6rem;
  border-top: 1px solid var(--line); padding-block: 1.4rem; font-size: 0.82rem; color: var(--faint);
}
.footer-admin { letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); font-size: 0.75rem; }
.footer-admin:hover { color: var(--yellow); }

/* ---------------- Responsive ---------------- */
@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(10, 10, 12, 0.97);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    padding: 1rem clamp(1.25rem, 5vw, 2.5rem) 1.6rem;
    transform: translateY(-130%);
    transition: transform 0.35s var(--ease-out);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links li { border-top: 1px solid var(--line); }
  .nav-link { display: block; padding: 0.85rem 0; font-size: 0.85rem; }
  .nav-cta { display: block; text-align: center; margin-top: 1rem; padding: 1rem; font-size: 0.85rem; }
  .split { grid-template-columns: 1fr; }
  .ann-card { grid-template-columns: 1fr; }
  .ann-img { max-height: 260px; }
  .channel { grid-template-columns: 1fr; gap: 0.5rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-ball { opacity: 0.3; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* Event card image */
.card-img { width: 100%; height: 160px; object-fit: cover; border-radius: 6px; margin-bottom: 1rem; display: block; }
