:root {
  color-scheme: dark;
  --ink: #f6f0df;
  --muted: #cfc5ad;
  --dim: #8f8779;
  --panel: rgba(22, 20, 18, 0.82);
  --panel-strong: rgba(36, 31, 25, 0.95);
  --line: rgba(246, 240, 223, 0.16);
  --gold: #e1b85b;
  --green: #69bd80;
  --blue: #6aa9d8;
  --red: #d56b54;
  --violet: #a581d7;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.46);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(9, 8, 7, 0.54), rgba(9, 8, 7, 0.9)),
    url("assets/mtg-apps-bg.png");
  background-color: #100e0c;
  background-position: center;
  background-size: cover;
  letter-spacing: 0;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    radial-gradient(circle at 14% 12%, rgba(105, 189, 128, 0.28), transparent 26rem),
    radial-gradient(circle at 86% 10%, rgba(106, 169, 216, 0.22), transparent 22rem),
    radial-gradient(circle at 82% 78%, rgba(213, 107, 84, 0.2), transparent 24rem),
    linear-gradient(145deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.72));
  pointer-events: none;
}

.shell {
  width: min(1160px, calc(100% - 32px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 56px 0 64px;
}

.hero {
  display: grid;
  min-height: clamp(300px, 42vh, 430px);
  align-items: end;
  padding-bottom: 28px;
}

.hero__copy {
  max-width: 720px;
}

.eyebrow {
  width: fit-content;
  margin: 0 0 18px;
  padding: 7px 11px;
  color: #17130d;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  background: linear-gradient(90deg, var(--gold), #f4df9a);
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(225, 184, 91, 0.2);
}

h1 {
  max-width: 10ch;
  margin: 0;
  font-size: clamp(3.25rem, 8vw, 7.2rem);
  line-height: 0.9;
  letter-spacing: 0;
  text-wrap: balance;
}

.intro {
  max-width: 640px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.22rem);
  line-height: 1.65;
}

.apps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.app-card {
  position: relative;
  display: grid;
  min-height: 210px;
  padding: 22px;
  overflow: hidden;
  color: var(--ink);
  text-align: left;
  text-decoration: none;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.075), transparent 42%),
    var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  appearance: none;
  backdrop-filter: blur(16px);
}

.app-card::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, var(--green), var(--blue), var(--gold), var(--red), var(--violet));
  opacity: 0.12;
  transform: translateY(calc(100% - 5px));
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.app-card--active {
  background:
    linear-gradient(145deg, rgba(225, 184, 91, 0.2), transparent 38%),
    var(--panel-strong);
}

.app-card--active:hover,
.app-card--active:focus-visible {
  outline: 2px solid rgba(225, 184, 91, 0.72);
  outline-offset: 3px;
  transform: translateY(-3px);
}

.app-card--active:hover::before,
.app-card--active:focus-visible::before {
  opacity: 0.24;
  transform: translateY(calc(100% - 9px));
}

.app-card:disabled {
  cursor: not-allowed;
  opacity: 0.72;
}

.app-card__status,
.app-card__title,
.app-card__desc,
.app-card__cta {
  position: relative;
}

.app-card__status {
  width: fit-content;
  align-self: start;
  padding: 5px 8px;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  border: 1px solid rgba(225, 184, 91, 0.32);
  border-radius: 4px;
}

.app-card__title {
  align-self: end;
  margin-top: 40px;
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  font-weight: 800;
  line-height: 1.08;
}

.app-card__desc {
  max-width: 34ch;
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.5;
}

.app-card__cta {
  margin-top: 24px;
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 800;
}

.app-card--active .app-card__cta::after {
  content: " ->";
}

@media (max-width: 880px) {
  .shell {
    width: min(680px, calc(100% - 28px));
    padding-top: 36px;
  }

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

@media (max-width: 620px) {
  .shell {
    width: min(440px, calc(100% - 24px));
    padding: 28px 0 42px;
  }

  .hero {
    min-height: 340px;
  }

  h1 {
    max-width: 9ch;
  }

  .apps {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .app-card {
    min-height: 190px;
    padding: 20px;
  }
}