:root {
  --bg: #090606;
  --panel: rgba(24, 12, 12, 0.94);
  --panel-soft: rgba(17, 8, 9, 0.92);
  --line: rgba(255, 207, 109, 0.16);
  --line-strong: rgba(255, 207, 109, 0.28);
  --text: #fff8ef;
  --muted: #d9cab8;
  --gold: #ffcf6d;
  --gold-strong: #ff9f3f;
  --red: #ff5e63;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.54);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text);
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at 14% 12%, rgba(255, 94, 99, 0.2), transparent 22%),
    radial-gradient(circle at 84% 10%, rgba(255, 207, 109, 0.16), transparent 20%),
    radial-gradient(circle at 50% 68%, rgba(255, 159, 63, 0.1), transparent 24%),
    linear-gradient(180deg, #180d0d 0%, #0d0707 42%, #060404 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.12;
  background:
    linear-gradient(45deg, rgba(255, 255, 255, 0.02) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.02) 50%, rgba(255, 255, 255, 0.02) 75%, transparent 75%, transparent)
      0 0 / 36px 36px,
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 45%);
}

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

img {
  display: block;
  max-width: 100%;
}

.ambient {
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  opacity: 0.34;
}

.ambient-a {
  top: 90px;
  left: -70px;
  width: 280px;
  height: 280px;
  background: rgba(255, 94, 99, 0.22);
}

.ambient-b {
  right: -120px;
  bottom: 70px;
  width: 320px;
  height: 320px;
  background: rgba(255, 176, 69, 0.18);
}

.container {
  width: min(1120px, calc(100% - 28px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 70;
  backdrop-filter: blur(18px);
  background: rgba(9, 5, 6, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.marquee-shell {
  overflow: hidden;
  height: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background:
    radial-gradient(circle at 9px 9px, rgba(255, 219, 132, 1) 0 3px, rgba(255, 219, 132, 0.12) 4px, transparent 9px)
      0 0 / 30px 18px repeat-x,
    linear-gradient(90deg, rgba(255, 94, 99, 0.88), rgba(255, 207, 109, 0.92));
}

.marquee-track {
  display: flex;
  width: max-content;
  align-items: center;
  gap: 12px;
  min-height: 18px;
  padding: 0 12px;
  animation: marquee 24s linear infinite;
}

.marquee-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #260d0d;
  white-space: nowrap;
}

.marquee-pill::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(38, 13, 13, 0.9);
}

.header-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  min-height: 86px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand img {
  width: 50px;
  height: 50px;
  filter: drop-shadow(0 0 22px rgba(255, 207, 109, 0.32));
}

.brand span {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand strong,
.section-title,
.section-chip,
.card-name,
.card-chip,
.footer-brand,
.rail-title {
  font-family: "Anton", sans-serif;
}

.brand strong {
  font-size: 2rem;
  letter-spacing: 0.05em;
  line-height: 1;
}

.brand em {
  font-style: normal;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
}

.main-nav {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.main-nav a,
.header-cta,
.section-link,
.sponsor-card,
.rail-card {
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    border-color 0.22s ease,
    background-color 0.22s ease;
}

.main-nav a {
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
}

.main-nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 18px;
  color: #250e0c;
  font-size: 0.86rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ffde88, #ff9f3f);
  box-shadow: 0 16px 34px rgba(255, 159, 63, 0.24);
}

.header-cta:hover,
.section-link:hover,
.sponsor-card:hover,
.rail-card:hover {
  transform: translateY(-3px);
}

.rail {
  position: fixed;
  top: 154px;
  bottom: 24px;
  z-index: 24;
  width: 148px;
  display: grid;
  gap: 14px;
  align-content: start;
}

.rail--left {
  left: max(10px, calc((100vw - 1120px) / 2 - 162px));
}

.rail--right {
  right: max(10px, calc((100vw - 1120px) / 2 - 162px));
}

.rail-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 178px;
  padding: 14px;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(19, 10, 11, 0.96);
  box-shadow: var(--shadow);
}

.rail-card::before,
.sponsor-card::before {
  content: "";
  position: absolute;
  top: -54px;
  right: -50px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.18;
  filter: blur(22px);
}

.rail-card::after,
.sponsor-card::after {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

.rail-card > *,
.sponsor-card > * {
  position: relative;
  z-index: 1;
}

.rail-pill,
.card-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.rail-pill::before,
.card-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.rail-logo,
.card-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  border-radius: 18px;
  min-height: 74px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01)),
    rgba(8, 5, 6, 0.42);
}

.rail-logo img,
.card-logo img {
  width: 100%;
  height: 54px;
  object-fit: contain;
  filter: drop-shadow(0 12px 18px rgba(0, 0, 0, 0.32));
}

.rail-title {
  margin-top: auto;
  font-size: 2rem;
  letter-spacing: 0.04em;
  line-height: 0.96;
}

.site-main {
  padding-top: 28px;
}

.section {
  padding-top: 28px;
}

.section--wall {
  padding-bottom: 30px;
}

.fortress-shell {
  padding: 20px;
  border-radius: 34px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    var(--panel);
  box-shadow: var(--shadow);
}

.section-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 1.18rem;
  letter-spacing: 0.28em;
  color: var(--gold);
}

.section-chip,
.section-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.9rem;
  letter-spacing: 0.14em;
}

.fortress-grid {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr) 250px;
  gap: 18px;
  align-items: stretch;
}

.fortress-column,
.hall-grid,
.wall-grid,
.entry-strip {
  display: grid;
  gap: 16px;
}

.entry-strip {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 18px;
}

.entry-chip {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 78px;
  padding: 14px 16px;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(12, 7, 8, 0.88);
}

.entry-chip::before {
  content: "";
  position: absolute;
  inset: auto auto -22px -18px;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.16;
  filter: blur(16px);
}

.entry-chip strong,
.entry-chip span {
  position: relative;
  z-index: 1;
}

.entry-chip strong {
  font-family: "Anton", sans-serif;
  font-size: 1.52rem;
  letter-spacing: 0.05em;
}

.entry-chip span {
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.hall-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.wall-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: 92px;
}

.sponsor-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 210px;
  padding: 18px;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    var(--panel-soft);
  box-shadow: var(--shadow);
}

.sponsor-card__top,
.card-logo,
.card-bottom {
  position: relative;
  z-index: 1;
}

.sponsor-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  height: 40px;
  padding: 0 14px;
  border-radius: 14px;
  color: #220e0d;
  font-size: 1.04rem;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, var(--gold), var(--gold-strong));
  box-shadow: 0 14px 28px rgba(255, 159, 63, 0.24);
}

.card-logo {
  min-height: 98px;
}

.card-logo img {
  height: 72px;
  max-width: 280px;
}

.card-bottom {
  margin-top: auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
}

.card-name {
  font-size: 2.9rem;
  letter-spacing: 0.04em;
  line-height: 0.94;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #ffe9c0;
}

.card-link::after {
  content: ">";
  color: var(--accent);
}

.sponsor-card--stage {
  min-height: 448px;
}

.sponsor-card--stage .card-logo {
  min-height: 240px;
}

.sponsor-card--stage .card-logo img {
  height: 132px;
  max-width: 420px;
}

.sponsor-card--stage .card-name {
  font-size: 5rem;
}

.sponsor-card--stack {
  min-height: 214px;
}

.sponsor-card--stack .card-name {
  font-size: 2.5rem;
}

.sponsor-card--hall {
  min-height: 210px;
}

.sponsor-card--hall .card-name {
  font-size: 2.7rem;
}

.sponsor-card--wall {
  min-height: 100%;
}

.sponsor-card--wall .card-name {
  font-size: 2.3rem;
}

.sponsor-card--wide {
  grid-column: span 2;
}

.sponsor-card--tall {
  grid-row: span 2;
}

.sponsor-card--tall .card-logo {
  min-height: 148px;
}

.site-footer {
  padding: 0 0 30px;
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.footer-brand,
.footer-copy {
  margin: 0;
}

.footer-brand {
  font-size: 2rem;
  letter-spacing: 0.05em;
}

.footer-copy {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 1380px) {
  .rail {
    display: none;
  }
}

@media (max-width: 1080px) {
  .fortress-grid {
    grid-template-columns: 1fr;
  }

  .fortress-column {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hall-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .wall-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .header-row {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    grid-column: 1 / -1;
    justify-self: stretch;
    justify-content: center;
  }

  .entry-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100%, calc(100% - 20px));
  }

  .site-header {
    position: static;
  }

  .header-row {
    grid-template-columns: 1fr;
    padding: 16px 0;
  }

  .brand strong {
    font-size: 1.8rem;
  }

  .main-nav {
    overflow-x: auto;
    justify-content: flex-start;
  }

  .header-cta {
    width: 100%;
  }

  .section-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .fortress-shell {
    padding: 16px;
    border-radius: 26px;
  }

  .fortress-column,
  .entry-strip,
  .hall-grid,
  .wall-grid {
    grid-template-columns: 1fr;
  }

  .sponsor-card,
  .sponsor-card--stage,
  .sponsor-card--stack,
  .sponsor-card--hall,
  .sponsor-card--wall {
    min-height: 220px;
    border-radius: 24px;
  }

  .sponsor-card--wide,
  .sponsor-card--tall {
    grid-column: span 1;
    grid-row: span 1;
  }

  .card-logo,
  .sponsor-card--stage .card-logo {
    min-height: 110px;
  }

  .card-logo img,
  .sponsor-card--stage .card-logo img {
    height: 70px;
  }

  .card-name,
  .sponsor-card--stack .card-name,
  .sponsor-card--hall .card-name,
  .sponsor-card--wall .card-name,
  .sponsor-card--stage .card-name {
    font-size: 2.7rem;
  }

  .footer-row {
    flex-direction: column;
    align-items: flex-start;
  }
}