@font-face {
  font-family: Syne;
  src: url("/fonts/syne-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Syne;
  src: url("/fonts/syne-800.woff2") format("woff2");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #05060a;
  --ink: #f4f6f8;
  --muted: #b7bcc6;
  --line: rgba(244, 246, 248, 0.14);
  --signal: #c8f542;
  --signal-ink: #10160a;
  --sans: "Segoe UI", system-ui, sans-serif;
  --mono: "Cascadia Mono", "Segoe UI Mono", Consolas, ui-monospace, monospace;
  --display: Syne, "Segoe UI", system-ui, sans-serif;
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  min-height: 100dvh;
  background:
    radial-gradient(900px 480px at 78% -8%, rgba(200, 245, 66, 0.16), transparent 58%),
    radial-gradient(700px 420px at 0% 110%, rgba(200, 245, 66, 0.07), transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.5;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(244, 246, 248, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 246, 248, 0.045) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: radial-gradient(ellipse at 72% 18%, #000 0%, transparent 68%);
  pointer-events: none;
}

::selection {
  background: var(--signal);
  color: var(--signal-ink);
}

.skip {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 3;
  padding: 0.5rem 0.75rem;
  background: var(--signal);
  color: var(--signal-ink);
  text-decoration: none;
  transform: translateY(-200%);
}

.skip:focus {
  transform: none;
}

.page {
  position: relative;
  z-index: 1;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: clamp(1.5rem, 4vh, 2.75rem);
  padding: clamp(1.15rem, 2.6vw, 2rem) clamp(1.15rem, 3vw, 2.5rem) clamp(1.15rem, 2.4vw, 1.75rem);
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: inherit;
  text-decoration: none;
}

.brand:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 4px;
}

.mark {
  width: 2.15rem;
  height: 2.15rem;
  display: grid;
  place-items: center;
  background: var(--signal);
  color: var(--signal-ink);
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.15rem;
  line-height: 1;
}

.brand-name {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.status {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 12px var(--signal);
  flex: none;
}

main {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-width: 0;
}

.kicker {
  margin: 0 0 0.85rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--signal);
}

h1 {
  margin: 0;
  max-width: 100%;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(3.5rem, 13vw, 9rem);
  letter-spacing: -0.05em;
  line-height: 0.86;
}

.spark {
  display: inline-block;
  width: 0.16em;
  height: 0.16em;
  margin-left: 0.08em;
  background: var(--signal);
  box-shadow: 0 0 22px var(--signal);
  vertical-align: 0.62em;
}

.lede {
  max-width: 38rem;
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.45;
}

.rooms {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin: clamp(1.75rem, 5vh, 3.25rem) 0 0;
  padding: 0;
  list-style: none;
}

.rooms li {
  position: relative;
  min-height: 8.5rem;
  padding: 1rem 1rem 1.05rem;
  border: 1px solid var(--line);
  background: rgba(244, 246, 248, 0.025);
  overflow: hidden;
}

.rooms li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--signal);
  box-shadow: 0 0 14px var(--signal);
}

.rooms li:nth-child(1)::before { width: 38%; }
.rooms li:nth-child(2)::before { width: 22%; }
.rooms li:nth-child(3)::before { width: 54%; }
.rooms li:nth-child(4)::before { width: 16%; }

.rooms li:hover {
  border-color: rgba(200, 245, 66, 0.45);
  background: rgba(200, 245, 66, 0.045);
}

.num {
  display: block;
  margin-bottom: 1.35rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.rooms h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.35rem, 2vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.rooms p {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.back {
  margin: 1.75rem 0 0;
}

.back a {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(200, 245, 66, 0.55);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
}

.back a:hover {
  background: var(--signal);
  color: var(--signal-ink);
}

.back a:focus-visible,
.brand:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 4px;
}

.foot {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.25rem;
}

.foot p {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

@media (max-width: 900px) {
  .rooms {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .page {
    gap: 1.15rem;
  }

  .rooms {
    margin-top: 1.35rem;
  }

  .bar {
    align-items: flex-start;
  }

  .status {
    text-align: right;
  }

  .rooms {
    grid-template-columns: 1fr;
  }

  .rooms li {
    min-height: 0;
    padding: 0.8rem 0.95rem 0.85rem;
  }

  .num {
    margin-bottom: 0.75rem;
  }

  .foot {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .dot {
    animation: pulse 2.4s ease-in-out infinite;
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.4;
    transform: scale(0.8);
  }
}

@media print {
  body::before {
    display: none;
  }
}