@import url('https://fonts.googleapis.com/css2?family=Archivo:wdth,wght@75..125,400..900&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --nuit: #0e0a09;
  --bitume: #19110f;
  --creme: #fcf3ca;
  --cendre: #9a8c80;
  --seuil: #ff4d1c;
  --filet: rgba(252, 243, 202, 0.28);
  --filet-discret: rgba(252, 243, 202, 0.14);
}

@property --halo-x {
  syntax: '<percentage>';
  inherits: true;
  initial-value: 76%;
}

@property --halo-y {
  syntax: '<percentage>';
  inherits: true;
  initial-value: 20%;
}

* { box-sizing: border-box; }

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--creme);
  background-color: var(--nuit);
  background-image:
    radial-gradient(90% 70% at 8% 100%, rgba(252, 243, 202, 0.12) 0%, transparent 60%),
    linear-gradient(90deg, rgba(252, 243, 202, 0.06) 1px, transparent 1px),
    linear-gradient(0deg, rgba(252, 243, 202, 0.06) 1px, transparent 1px);
  background-size: auto, 70px 70px, 70px 70px;
  font-family: Archivo, Arial Narrow, Arial, sans-serif;
  font-synthesis: none;
  isolation: isolate;
  transition:
    --halo-x var(--halo-duration, 2500ms) cubic-bezier(0.45, 0, 0.55, 1),
    --halo-y var(--halo-duration, 2500ms) cubic-bezier(0.45, 0, 0.55, 1);
}

body::before {
  position: fixed;
  z-index: 0;
  inset: -30vmax;
  content: '';
  pointer-events: none;
  background: radial-gradient(42% 34% at var(--halo-x) var(--halo-y), rgba(255, 77, 28, 0.52) 0%, rgba(255, 77, 28, 0.14) 42%, transparent 70%);
  will-change: transform;
}

.container {
  position: relative;
  z-index: 1;
  width: min(100% - 48px, 680px);
  min-height: 100vh;
  margin: 0 auto;
  padding: clamp(48px, 11vw, 104px) 0 32px;
  display: flex;
  flex-direction: column;
}

.intro { max-width: 580px; }

.eyebrow,
.link-card__detail,
footer {
  margin: 0;
  color: var(--cendre);
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.35;
}

h1 {
  margin: 20px 0 24px;
  font-size: clamp(3.85rem, 13vw, 6.5rem);
  font-stretch: 87.5%;
  font-weight: 900;
  letter-spacing: -0.065em;
  line-height: 0.82;
  text-transform: uppercase;
}

.link-stack {
  display: grid;
  gap: 24px;
  margin: clamp(64px, 12vw, 112px) 0 auto;
}

.link-card {
  min-height: 116px;
  padding: 20px 24px;
  display: grid;
  grid-template-columns: 40px 1fr 24px;
  align-content: center;
  border: 1px solid var(--filet-discret);
  color: var(--creme);
  background: var(--bitume);
  text-decoration: none;
  transition: border-color 140ms linear, background-color 140ms linear, transform 140ms linear;
}

.link-card--featured { border: 2px solid var(--creme); }

.link-card__icon {
  width: 24px;
  height: 24px;
  grid-row: 1 / span 2;
  align-self: center;
  fill: var(--creme);
  transition: fill 140ms linear;
}

.link-card__external {
  width: 20px;
  height: 20px;
  grid-column: 3;
  grid-row: 1 / span 2;
  align-self: center;
  fill: none;
  stroke: var(--cendre);
  stroke-linecap: square;
  stroke-linejoin: miter;
  stroke-width: 1.5;
  transition: stroke 140ms linear, transform 140ms linear;
}

.link-card__name {
  font-size: clamp(1.8rem, 6vw, 2.45rem);
  font-stretch: 87.5%;
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 0.92;
}

.link-card__detail {
  grid-column: 2;
  margin-top: 10px;
}

.link-card:hover {
  border-color: var(--seuil);
  background-color: #24130e;
  transform: translateY(-2px);
}

.link-card:hover .link-card__external {
  stroke: var(--creme);
  transform: translate(2px, -2px);
}

.link-card:hover .link-card__icon { fill: var(--seuil); }

.link-card:focus-visible { outline: 2px solid var(--creme); outline-offset: 5px; }

footer { margin-top: 72px; padding-top: 18px; border-top: 1px solid var(--filet-discret); }

@media (max-width: 430px) {
  .container { width: min(100% - 40px, 680px); }
  .link-card { min-height: 104px; padding: 18px; grid-template-columns: 34px 1fr 24px; }
}

@media (prefers-reduced-motion: reduce) {
  body,
  .link-card { transition: none; }
}