:root {
  --bg: #111722;
  --panel: rgba(255, 255, 255, 0.03);
  --panel2: rgba(0,0,0,0.20);
  --text: #e9eef5;
  --muted: #a9b4c2;
  --line: rgba(255, 255, 255, 0.10);
  --accent: #7dd3fc;
  --accent2: #a78bfa;
  --shadow: 0 14px 45px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --max: 1100px;
  --display-font: "Helvetica Neue", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
}

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

body {
  font-family: "Helvetica Neue", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  background:
    radial-gradient(1100px 700px at 20% -10%, rgba(125, 211, 252, 0.18), transparent 55%),
    radial-gradient(900px 650px at 85% 5%, rgba(167, 139, 250, 0.16), transparent 60%),
    var(--bg);
  color: var(--text);
  line-height: 1.62;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
a.link { color: var(--accent); text-decoration: underline; text-decoration-color: rgba(125, 211, 252, 0.45); }
a.link:hover { text-decoration-color: rgba(125, 211, 252, 0.9); }

p { margin: 0 0 14px; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px;
}

.site-header {
  border-bottom: 1px solid var(--line);
  position: relative;
}
header, main, footer { position: relative; z-index: 1; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 0;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 4;
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 260px; }
.brand-logo {
  width: 144px; height: 144px;
  object-fit: contain;
  background: transparent;
  padding: 0;
  border: 0;
}
.brand-title { font-weight: 800; letter-spacing: 0.3px; font-size: 17px; }
.brand-subtitle { font-size: 14px; color: var(--muted); margin-top: 2px; }

.nav-links { display: flex; align-items: center; gap: 16px; }
.nav-links a { color: var(--muted); font-weight: 650; }
.nav-links a:hover { color: var(--text); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 12px;
  width: 44px; height: 44px;
  padding: 9px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  margin: 6px 0;
  border-radius: 99px;
  opacity: 0.85;
}

/* HERO WATERMARK + VIDEO */
.hero-video {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  padding-top: 98px;
}
.hero-bgvideo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  z-index: 0;
}
.hero-watermark {
  position: fixed;
  top: 50%;
  left: 50%;
  width: min(55vw, 540px);
  opacity: 0.3;
  transform: translate(-50%, -50%);
  filter: contrast(1.1) brightness(1.02);
  z-index: 0;
  pointer-events: none;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 600px at 20% 10%, rgba(125, 211, 252, 0.18), transparent 55%),
    radial-gradient(900px 650px at 85% 10%, rgba(167, 139, 250, 0.16), transparent 60%),
    linear-gradient(to bottom, rgba(11,15,20,0.78), rgba(11,15,20,0.92));
  z-index: 2;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 22px;
  padding: 26px 0 24px;
  align-items: start;
  z-index: 3;
}
.top-callout {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 56px;
  border: 1px solid rgba(125, 211, 252, 0.4);
  border-radius: var(--radius);
  background: rgba(125, 211, 252, 0.14);
  backdrop-filter: blur(6px);
  padding: 10px 12px;
}
.top-callout-text {
  margin: 0;
  color: var(--text);
  font-size: 14px;
}
.top-callout-text a {
  color: #d8e35a;
  font-weight: 700;
  text-decoration: underline;
}
.top-callout-text a:hover { color: #e6f06e; }
.top-callout-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.top-callout-heading {
  color: #d8e35a;
  animation: callout-flash 1.5s ease-in-out infinite;
}
@keyframes callout-flash {
  0% { opacity: 1; }
  50% { opacity: 0.45; }
  100% { opacity: 1; }
}
.hero-copy { margin-top: 10px; }

.hero-copy h1 {
  font-family: var(--display-font);
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.05;
  margin: 10px 0 12px;
  letter-spacing: -0.4px;
  font-weight: 500;
}
.hero-copy p {
  margin: 0 0 14px;
  color: var(--muted);
  max-width: 70ch;
  font-size: 16.5px;
  line-height: 1.6;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }

.hero-strip { display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 16px; }
.strip-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(0,0,0,0.28);
  padding: 12px 14px;
  backdrop-filter: blur(6px);
}
.strip-title { font-weight: 800; margin-bottom: 4px; }
.strip-text { color: var(--muted); font-size: 13.5px; }

.hero-note {
  margin-top: 14px;
  color: var(--muted);
  border-left: 3px solid rgba(167, 139, 250, 0.35);
  padding: 10px 12px;
  background: rgba(167, 139, 250, 0.10);
  border-radius: 14px;
  backdrop-filter: blur(6px);
}

.support-callout {
  margin-top: 14px;
  border: 1px solid rgba(125, 211, 252, 0.28);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
  padding: 14px 16px;
  backdrop-filter: blur(6px);
}
.support-callout-title {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #d8e35a;
  margin-bottom: 6px;
}
.support-callout p {
  margin: 0 0 8px;
  color: var(--text);
}

.hero-media { display: grid; gap: 12px; }
.hero-media { margin-top: 48px; }
.media-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(0,0,0,0.28);
  padding: 16px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
}
.media-label { color: var(--muted); font-weight: 800; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.media-title { font-weight: 850; margin-top: 6px; }
.media-note { color: var(--muted); margin: 8px 0 0; font-size: 13.5px; }

.media-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.media-img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-sponsor-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: center;
}

.hero-sponsor-item {
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.hero-sponsor-logo {
  width: 100%;
  max-width: 100%;
  height: 280px;
  object-fit: contain;
  display: block;
}

.hero-sponsor-logo-park {
  transform: scale(1.30);
  transform-origin: center;
}

.hero-sponsor-logo-4ten {
  transform: scale(1.28);
  transform-origin: center;
}

@media (max-width: 1220px) {
  .hero-sponsor-logo { height: 240px; }
  .hero-sponsor-logo-park { transform: scale(1.47); }
  .hero-sponsor-logo-4ten { transform: scale(1.28); }
}

.section { padding: 54px 0; }
.section.alt {
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.03), transparent);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

h2 { font-family: var(--display-font); font-size: 28px; margin: 0 0 10px; letter-spacing: -0.3px; font-weight: 500; }
h3 { font-family: var(--display-font); letter-spacing: -0.2px; font-weight: 500; }
.lead { color: var(--muted); margin: 0 0 24px; max-width: 78ch; line-height: 1.62; }

.grid-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.step {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 18px;
  box-shadow: var(--shadow);
}
.step-num {
  width: 34px; height: 34px;
  display: inline-grid;
  place-items: center;
  border-radius: 11px;
  background: rgba(125, 211, 252, 0.12);
  border: 1px solid rgba(125, 211, 252, 0.25);
  color: var(--text);
  font-weight: 850;
  margin-bottom: 10px;
}
.step h3 { margin: 0 0 8px; font-size: 18px; }
.step p { margin: 0 0 12px; color: var(--muted); }

.grid-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 18px;
  box-shadow: var(--shadow);
}
.card-title { font-weight: 850; margin-bottom: 10px; }
.card-list { display: grid; gap: 10px; margin-top: 10px; }
.card-list a {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 12px;
  background: var(--panel2);
  color: var(--text);
  font-weight: 700;
}
.card-list a:hover { border-color: rgba(125, 211, 252, 0.35); }

.partner-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.partner-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 260px;
  padding: 6px 0 10px;
}

.partner-logo {
  max-width: min(100%, 100%);
  max-height: 240px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.partner-logo-park {
  transform: scale(1.1);
  transform-origin: center;
}

.division-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.division-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 18px;
}

.division-logo {
  max-width: min(100%, 320px);
  max-height: 320px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.list { margin: 0; padding-left: 18px; color: var(--muted); }
.list li { margin: 8px 0; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 11px 16px;
  border: 1px solid rgba(125, 211, 252, 0.35);
  background: rgba(125, 211, 252, 0.16);
  color: var(--text);
  font-weight: 850;
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}
.btn:hover { transform: translateY(-1px); border-color: rgba(125, 211, 252, 0.55); background: rgba(125, 211, 252, 0.22); }
.btn-ghost { border-color: var(--line); background: rgba(255,255,255,0.05); }
.btn-ghost:hover { border-color: rgba(167, 139, 250, 0.45); background: rgba(167, 139, 250, 0.12); }
.btn-small { padding: 9px 12px; font-size: 13.5px; }

.schedule-placeholder { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.schedule-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 16px;
  box-shadow: var(--shadow);
}
.schedule-title { font-weight: 850; margin-bottom: 6px; }
.schedule-text { color: var(--muted); }

.constitution {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 18px;
  box-shadow: var(--shadow);
}
.constitution h3 { margin: 18px 0 10px; }
.constitution p { color: var(--muted); margin: 10px 0; }
.constitution-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }

.contact-card {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 18px;
  box-shadow: var(--shadow);
  align-items: start;
}
.contact-form { display: flex; flex-direction: column; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12.5px; color: var(--muted); font-weight: 800; }
.field input,
.field textarea {
  background: var(--panel2);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  font-family: inherit;
  font-size: 14px;
}
.field input:focus,
.field textarea:focus {
  outline: 2px solid rgba(125, 211, 252, 0.35);
  border-color: rgba(125, 211, 252, 0.7);
}
.hp-field { display: none; }
.contact-info { display: flex; flex-direction: column; gap: 8px; }
.contact-info .label { margin-top: 8px; }
.small { font-size: 12.5px; }

.overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(8, 12, 18, 0.72);
  z-index: 50;
  padding: 24px;
}
.overlay.show { display: flex; }
.overlay-card {
  width: min(520px, 92vw);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12, 18, 28, 0.92);
  box-shadow: var(--shadow);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.overlay-card h3 { margin: 0; }
.label { font-size: 12.5px; color: var(--muted); margin-bottom: 6px; font-weight: 800; }
.muted { color: var(--muted); }

.footer { border-top: 1px solid var(--line); padding: 22px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 14px; flex-wrap: wrap; }
.footer a { color: var(--muted); font-weight: 650; }
.footer a:hover { color: var(--text); }

@media (max-width: 950px) {
  .hero-inner { grid-template-columns: 1fr; }
  .top-callout {
    margin-top: 26px;
    flex-direction: column;
    align-items: flex-start;
  }
  .top-callout-actions { width: 100%; }
  .hero-sponsor-logo {
    max-width: 100%;
    height: 200px;
  }
  .grid-steps { grid-template-columns: 1fr; }
  .grid-cards { grid-template-columns: 1fr; }
  .schedule-placeholder { grid-template-columns: 1fr; }
  .contact-card { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-block; }
  .nav-links {
    display: none;
    width: 100%;
    border: 1px solid var(--line);
    background: rgba(0,0,0,0.22);
    border-radius: var(--radius);
    padding: 12px;
    gap: 12px;
    flex-direction: column;
    align-items: flex-start;
  }
  .nav-links.open { display: flex; }
  .brand { min-width: unset; }
  .media-img { height: 160px; }
}

@media (prefers-reduced-motion: reduce) {
  .top-callout-heading { animation: none; }
}