:root {
  --bg-deep: #040814;
  --bg-mid: #0a1938;
  --bg-high: #1a3564;
  --text: #e8f2ff;
  --muted: #b9c7df;
  --tile-start: #06b6d4;
  --tile-end: #6366f1;
  --tile-glow: rgba(99, 102, 241, 0.5);
}

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

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
}

body {
  background:
    radial-gradient(circle at 20% 15%, rgba(67, 139, 255, 0.42), transparent 48%),
    radial-gradient(circle at 80% 85%, rgba(34, 211, 238, 0.2), transparent 42%),
    linear-gradient(155deg, var(--bg-deep), var(--bg-mid) 45%, var(--bg-high));
  color: var(--text);
  font-family: "Avenir Next", "Futura", "Trebuchet MS", sans-serif;
  overflow-x: hidden;
}

.landing {
  min-height: 100dvh;
  padding: max(24px, env(safe-area-inset-top)) 20px max(24px, env(safe-area-inset-bottom));
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 24px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 9vw, 3.2rem);
  letter-spacing: 0.03em;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  color: #9cc0ff;
  font-weight: 700;
}

.subtitle {
  margin: 8px 0 0;
  max-width: 28ch;
  color: var(--muted);
  font-size: clamp(0.95rem, 3.5vw, 1.1rem);
}

.game-list {
  display: grid;
  align-content: center;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.game-tile {
  position: relative;
  min-height: clamp(180px, 38vh, 280px);
  border-radius: 28px;
  padding: 22px;
  color: #fff;
  text-decoration: none;
  background: linear-gradient(135deg, var(--tile-start), var(--tile-end));
  display: grid;
  align-content: end;
  gap: 6px;
  box-shadow: 0 14px 34px -10px var(--tile-glow);
  transition: transform 180ms ease, box-shadow 220ms ease;
  isolation: isolate;
}

.game-tile--twixt {
  --tile-start: #0ea5a5;
  --tile-end: #1d4ed8;
  --tile-glow: rgba(14, 165, 165, 0.45);
}

.game-tile--capitals {
  --tile-start: #f59e0b;
  --tile-end: #dc2626;
  --tile-glow: rgba(220, 38, 38, 0.38);
}

.game-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.24), transparent 40%);
  z-index: -1;
}

.game-tile::after {
  content: "Play";
  position: absolute;
  right: 20px;
  top: 20px;
  width: 62px;
  height: 62px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  background: rgba(4, 15, 35, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.36);
  z-index: 2;
}

.tile-flag-art {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.tile-word-art {
  position: absolute;
  inset: 10px 14px 96px;
  border-radius: inherit;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: minmax(0, 1fr);
  gap: 8px;
  padding: 4px 6px 0;
  align-content: start;
  justify-items: center;
  pointer-events: none;
  z-index: 0;
}

.tile-capital-art {
  position: absolute;
  inset: 18px 16px 100px;
  border-radius: inherit;
  pointer-events: none;
  z-index: 0;
}

.word-chip {
  width: clamp(52px, 16vw, 88px);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background:
    radial-gradient(circle at 35% 28%, rgba(255, 243, 217, 0.98), rgba(255, 208, 129, 0.95) 36%, rgba(239, 133, 30, 0.98) 72%),
    linear-gradient(180deg, rgba(255, 219, 154, 0.98), rgba(210, 106, 16, 0.98));
  box-shadow:
    inset 0 2px 3px rgba(255, 247, 231, 0.9),
    inset 0 -9px 14px rgba(117, 53, 10, 0.34),
    0 6px 10px rgba(5, 17, 40, 0.34);
  color: #8d3305;
  font-size: clamp(1.2rem, 6vw, 1.8rem);
  font-weight: 900;
  letter-spacing: 0.02em;
  opacity: 0.95;
  transform: translate(var(--shift-x, 0), var(--shift-y, 0));
  transition:
    transform 260ms cubic-bezier(0.16, 0.9, 0.22, 1),
    opacity 240ms ease,
    box-shadow 260ms ease;
}

.word-chip:nth-child(1) {
  --shift-x: -4px;
  --shift-y: -12px;
}

.word-chip:nth-child(2) {
  --shift-x: 2px;
  --shift-y: -17px;
}

.word-chip:nth-child(3) {
  --shift-x: 8px;
  --shift-y: -14px;
}

.word-chip:nth-child(4) {
  --shift-x: -10px;
  --shift-y: -18px;
}

.word-chip:nth-child(5) {
  --shift-x: 2px;
  --shift-y: -22px;
}

.word-chip:nth-child(6) {
  --shift-x: 10px;
  --shift-y: -20px;
}

.capital-chip {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: translate(-50%, -50%)
    rotate(var(--rot, 0deg))
    scale(1);
  transform-origin: center;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(2, 6, 23, 0.36);
  color: #fff7ed;
  font-size: clamp(0.72rem, 2.5vw, 1rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
  box-shadow: 0 4px 10px rgba(2, 6, 23, 0.22);
  opacity: 0.86;
  transition:
    transform 280ms cubic-bezier(0.16, 0.9, 0.22, 1),
    opacity 220ms ease,
    box-shadow 280ms ease;
}

.capital-chip:nth-child(1) {
  --x: 18%;
  --y: 20%;
  --rot: -10deg;
}

.capital-chip:nth-child(2) {
  --x: 51%;
  --y: 13%;
  --rot: 8deg;
}

.capital-chip:nth-child(3) {
  --x: 82%;
  --y: 24%;
  --rot: -7deg;
}

.capital-chip:nth-child(4) {
  --x: 24%;
  --y: 57%;
  --rot: 6deg;
}

.capital-chip:nth-child(5) {
  --x: 57%;
  --y: 52%;
  --rot: -9deg;
}

.capital-chip:nth-child(6) {
  --x: 82%;
  --y: 62%;
  --rot: 7deg;
}

.flag {
  position: absolute;
  left: var(--x);
  top: var(--y);
  font-size: clamp(1.85rem, 9vw, 3.1rem);
  opacity: 0.58;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.38));
  transform: translate(-50%, -50%)
    translate(var(--base-x, 0px), var(--base-y, 0px))
    rotate(var(--rot, 0deg))
    scale(1);
  transition:
    transform 300ms cubic-bezier(0.16, 0.9, 0.22, 1),
    opacity 260ms ease,
    filter 300ms ease;
  will-change: transform;
}

.flag-1 {
  --x: 8%;
  --y: 14%;
  --rot: -16deg;
  --burst-x: -34px;
  --burst-y: -28px;
}

.flag-2 {
  --x: 23%;
  --y: 8%;
  --rot: 10deg;
  --burst-x: -20px;
  --burst-y: -30px;
}

.flag-3 {
  --x: 39%;
  --y: 16%;
  --rot: -8deg;
  --burst-x: -8px;
  --burst-y: -24px;
}

.flag-4 {
  --x: 55%;
  --y: 11%;
  --rot: 11deg;
  --burst-x: 8px;
  --burst-y: -24px;
}

.flag-5 {
  --x: 70%;
  --y: 19%;
  --rot: -9deg;
  --burst-x: 22px;
  --burst-y: -18px;
}

.flag-6 {
  --x: 86%;
  --y: 13%;
  --rot: 8deg;
  --burst-x: 36px;
  --burst-y: -18px;
}

.flag-7 {
  --x: 12%;
  --y: 45%;
  --rot: -10deg;
  --burst-x: -34px;
  --burst-y: -4px;
}

.flag-8 {
  --x: 31%;
  --y: 39%;
  --rot: 8deg;
  --burst-x: -12px;
  --burst-y: -2px;
}

.flag-9 {
  --x: 49%;
  --y: 46%;
  --rot: -11deg;
  --burst-x: 0px;
  --burst-y: 8px;
}

.flag-10 {
  --x: 69%;
  --y: 40%;
  --rot: 9deg;
  --burst-x: 18px;
  --burst-y: -4px;
}

.flag-11 {
  --x: 26%;
  --y: 69%;
  --rot: -8deg;
  --burst-x: -16px;
  --burst-y: 24px;
}

.flag-12 {
  --x: 59%;
  --y: 72%;
  --rot: 9deg;
  --burst-x: 16px;
  --burst-y: 26px;
}

.game-tile.is-bursting .flag {
  transform: translate(-50%, -50%)
    translate(
      calc(var(--base-x, 0px) + var(--burst-x, 0px)),
      calc(var(--base-y, 0px) + var(--burst-y, 0px))
    )
    rotate(var(--rot, 0deg))
    scale(1.28);
  opacity: 0.9;
  filter: drop-shadow(0 9px 12px rgba(0, 0, 0, 0.44));
}

.game-tile.is-bursting .word-chip {
  transform: translate(
      calc(var(--shift-x, 0) * 1.5),
      calc(var(--shift-y, 0) * 1.5)
    )
    scale(1.08);
  opacity: 1;
  box-shadow:
    inset 0 2px 4px rgba(255, 247, 231, 0.95),
    inset 0 -11px 14px rgba(117, 53, 10, 0.36),
    0 10px 14px rgba(5, 17, 40, 0.4);
}

.game-tile.is-bursting .capital-chip {
  transform: translate(-50%, -50%)
    rotate(var(--rot, 0deg))
    scale(1.12);
  opacity: 1;
  box-shadow: 0 10px 16px rgba(2, 6, 23, 0.3);
}

.tile-label {
  font-size: clamp(1.7rem, 8vw, 2.7rem);
  font-weight: 900;
  letter-spacing: 0.02em;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 8px rgba(3, 12, 30, 0.55);
}

.tile-meta {
  font-size: clamp(0.95rem, 3.6vw, 1.15rem);
  color: rgba(235, 245, 255, 0.9);
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 8px rgba(3, 12, 30, 0.55);
}

.game-tile:focus-visible,
.game-tile:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 20px 45px -12px var(--tile-glow);
}

@media (min-width: 760px) {
  .landing {
    width: min(760px, 100%);
    margin: 0 auto;
    padding-inline: 28px;
  }

  .game-list {
    align-content: start;
  }
}
