:root {
  --bg: #05070b;
  --bg-2: #0b111b;
  --panel: rgba(13, 19, 30, 0.78);
  --panel-2: rgba(18, 29, 45, 0.72);
  --text: #f4f8ff;
  --muted: #9cabbd;
  --line: rgba(129, 213, 255, 0.22);
  --blue: #5bd7ff;
  --blue-2: #1389c7;
  --silver: #d8e3ef;
  --shadow: rgba(0, 204, 255, 0.24);
  --font-display: "Rajdhani", "Inter", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(91, 215, 255, 0.18), transparent 32rem),
    radial-gradient(circle at 80% 10%, rgba(26, 94, 149, 0.26), transparent 34rem),
    linear-gradient(180deg, #030407 0%, #07101a 52%, #030407 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.page-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(91,215,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91,215,255,0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 50% 10%, black, transparent 70%);
  z-index: -1;
}

.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.section-pad { padding: 92px 0; }
.small-pad { padding: 58px 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(4, 7, 12, 0.78);
  backdrop-filter: blur(16px);
}
.brand-lockup { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); text-transform: uppercase; font-weight: 700; letter-spacing: .08em; }
.brand-lockup img { width: 44px; height: 44px; object-fit: cover; border-radius: 50%; box-shadow: 0 0 22px rgba(91,215,255,.35); }
.brand-lockup em { color: var(--blue); font-style: normal; }
.nav-links { display: flex; gap: 26px; color: var(--muted); font-size: 14px; font-weight: 600; }
.nav-links a:hover { color: var(--blue); }
.header-cta { padding: 10px 16px; border: 1px solid var(--line); border-radius: 999px; color: var(--blue); font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }

.hero { position: relative; min-height: 760px; display: flex; align-items: center; overflow: hidden; }
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(3,4,7,.94), rgba(3,4,7,.66), rgba(3,4,7,.92)), url('assets/banner.png') center/cover no-repeat;
  filter: saturate(1.08) contrast(1.08);
  transform: scale(1.02);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 220px;
  background: linear-gradient(180deg, transparent, var(--bg));
}
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .75fr; gap: 58px; align-items: center; }
.eyebrow { margin: 0 0 14px; color: var(--blue); font-family: var(--font-display); font-weight: 700; text-transform: uppercase; letter-spacing: .2em; font-size: 15px; }
h1, h2, h3 { font-family: var(--font-display); text-transform: uppercase; line-height: .95; margin: 0; }
h1 { font-size: clamp(52px, 8vw, 104px); letter-spacing: -.035em; text-shadow: 0 0 38px rgba(91,215,255,.18); }
h2 { font-size: clamp(38px, 5vw, 66px); letter-spacing: -.025em; }
h3 { font-size: 28px; letter-spacing: -.015em; }
.hero-subtitle, .section-heading p, .split-copy, .muted, .register-card p, .site-footer p { color: var(--muted); font-size: 17px; line-height: 1.72; }
.hero-subtitle { max-width: 650px; margin: 24px 0 0; }
.button-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 12px; padding: 14px 22px; font-weight: 900; text-transform: uppercase; letter-spacing: .09em; font-size: 13px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn.primary { background: linear-gradient(135deg, var(--blue), #e6f8ff); color: #03101a; box-shadow: 0 0 30px var(--shadow); }
.btn.secondary { border: 1px solid var(--line); background: rgba(9, 15, 24, .62); color: var(--text); }
.btn.full { width: 100%; }
.btn.large { width: 100%; padding: 18px 24px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.trust-row span { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--silver); background: rgba(5, 9, 15, .58); font-size: 13px; font-weight: 700; }
.hero-card { position: relative; border: 1px solid var(--line); border-radius: 26px; padding: 24px; background: linear-gradient(160deg, rgba(16, 25, 39, .86), rgba(4, 6, 10, .62)); box-shadow: 0 30px 90px rgba(0,0,0,.42), 0 0 70px rgba(91,215,255,.11); overflow: hidden; }
.hero-card::before { content:""; position:absolute; inset:-1px; background: linear-gradient(120deg, transparent 5%, rgba(91,215,255,.22), transparent 45%); opacity:.9; pointer-events:none; }
.hero-card img { position: relative; z-index: 2; width: min(410px, 100%); margin: 0 auto; filter: drop-shadow(0 0 34px rgba(91,215,255,.24)); }
.card-line { height: 1px; background: linear-gradient(90deg, transparent, var(--blue), transparent); margin: 18px 0; }
.hero-card p { position: relative; z-index: 2; margin: 0; color: var(--muted); text-align: center; line-height: 1.6; }

.split { display: grid; grid-template-columns: .75fr 1fr; gap: 48px; align-items: end; padding-bottom: 30px; border-bottom: 1px solid var(--line); }

.section-heading { max-width: 720px; margin-bottom: 34px; }
.section-heading.centered { text-align: center; margin-inline: auto; }
.tournament-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 22px; }
.featured-card { grid-row: span 2; display: grid; grid-template-columns: .9fr 1fr; gap: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: var(--panel); box-shadow: 0 24px 80px rgba(0,0,0,.32); }
.tournament-art { min-height: 420px; background: #020407; }
.tournament-art img { width: 100%; height: 100%; object-fit: cover; }
.tournament-content { padding: 34px; }
.status-badge { display: inline-flex; color: #05111a; background: var(--blue); border-radius: 999px; padding: 8px 12px; font-weight: 900; font-size: 12px; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 18px; }
.event-details { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 12px; color: var(--muted); }
.event-details strong { color: var(--silver); }
.mini-card, .step-card { border: 1px solid var(--line); border-radius: 24px; background: var(--panel-2); padding: 28px; box-shadow: 0 18px 60px rgba(0,0,0,.25); }
.mini-card p, .step-card p { color: var(--muted); line-height: 1.65; margin-bottom: 0; }

.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step-card span { color: var(--blue); font-family: var(--font-display); font-size: 34px; font-weight: 700; }
.step-card h3 { margin-top: 18px; }

.rules-grid { display: grid; grid-template-columns: .72fr 1fr; gap: 44px; align-items: start; }
.rules-list { display: grid; gap: 14px; }
.rules-list div { padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: rgba(7, 12, 20, .74); display: grid; gap: 8px; }
.rules-list strong { font-family: var(--font-display); font-size: 22px; text-transform: uppercase; }
.rules-list span { color: var(--muted); line-height: 1.55; }

.register-card { display: grid; grid-template-columns: 1fr .52fr; gap: 34px; align-items: center; padding: 42px; border: 1px solid var(--line); border-radius: 30px; background: linear-gradient(135deg, rgba(16,24,38,.9), rgba(4,6,10,.82)); box-shadow: 0 30px 90px rgba(0,0,0,.34), inset 0 1px 0 rgba(255,255,255,.06); }
.cta-stack { display: grid; gap: 14px; }

.site-footer { padding: 54px 0 24px; border-top: 1px solid var(--line); background: rgba(2,3,6,.72); }
.footer-grid { display: grid; grid-template-columns: 1fr .8fr; gap: 40px; align-items: center; }
.footer-logo { width: 88px; height: 88px; object-fit: cover; border-radius: 50%; margin-bottom: 18px; box-shadow: 0 0 34px rgba(91,215,255,.22); }
.footer-links { display: flex; flex-direction: column; gap: 12px; align-items: flex-end; color: var(--silver); font-weight: 700; }
.footer-links a:hover { color: var(--blue); }
.disclaimer { border-top: 1px solid rgba(129,213,255,.14); margin-top: 30px; padding-top: 20px; }
.disclaimer p { font-size: 12px; color: #748295; }

@media (max-width: 980px) {
  .nav-links { display: none; }
  .hero-grid, .split, .rules-grid, .register-card, .footer-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-card { max-width: 520px; }
  .tournament-grid { grid-template-columns: 1fr; }
  .featured-card { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-links { align-items: flex-start; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1160px); }
  .site-header { padding: 12px 14px; }
  .brand-lockup span { display: none; }
  .header-cta { font-size: 11px; padding: 9px 12px; }
  .section-pad { padding: 64px 0; }
  .hero-copy h1 { font-size: 48px; }
  .steps-grid { grid-template-columns: 1fr; }
  .tournament-content, .register-card { padding: 24px; }
  .tournament-art { min-height: 310px; }
}
