/* Portail des plateformes de test — page layer.
   Every value comes from the Modernist tokens in ds/styles.css. */

body { margin: 0; text-wrap: pretty; background: var(--color-bg); }
a { color: var(--color-accent-700); text-decoration: none; }
a:hover { color: var(--color-accent); text-decoration: underline; }

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
}

.shell {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  flex: 1;
}

/* — entrance — */
@keyframes om-rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
[data-rise] { animation: om-rise .55s cubic-bezier(.22,.61,.36,1) both; }
[data-rise="1"] { animation-delay: .04s }
[data-rise="2"] { animation-delay: .08s }
[data-rise="3"] { animation-delay: .12s }
[data-rise="4"] { animation-delay: .16s }
[data-rise="5"] { animation-delay: .20s }
[data-rise="6"] { animation-delay: .24s }
[data-rise="7"] { animation-delay: .28s }
[data-rise="8"] { animation-delay: .32s }
@media (prefers-reduced-motion: reduce) { [data-rise] { animation: none } }

/* — header — */
.nav {
  padding-inline: max(24px, calc((100% - 1280px) / 2 + 24px));
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--color-bg);
  flex-wrap: wrap;
  row-gap: 6px;
}
.nav-brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 46px; height: 22px; display: block; flex: none;
  background: var(--color-accent);
  -webkit-mask-image: url("logo.png"); mask-image: url("logo.png");
  -webkit-mask-size: contain; mask-size: contain;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
}
.nav-slash {
  font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  margin-left: -8px;
}
.spacer { flex: 1; }
.nav-status {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 65%, transparent);
}
.status-dot { width: 8px; height: 8px; background: var(--color-accent); display: block; }

/* — hero — */
.hero {
  padding: clamp(48px, 7vw, 96px) 0 40px;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 40px;
  align-items: end;
}
.kicker {
  display: block; font-size: 13px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--color-accent-700); font-weight: 600; margin-bottom: 20px;
}
.hero h1 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: clamp(40px, 6vw, 78px); line-height: 1.04; letter-spacing: -.025em;
  margin: 0 0 0 -.058em;
}
.hero h1 span { display: block; }
.hero-lede {
  font-size: 17px; line-height: 1.65; max-width: 56ch; margin: 28px 0 0;
  color: color-mix(in srgb, var(--color-text) 82%, transparent);
}

.stats {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 32px;
  border-top: 2px solid var(--color-divider);
  padding-top: 24px;
}
.stats dd {
  margin: 0;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 44px; line-height: 1; letter-spacing: -.03em;
}
.stats dd.is-accent { color: var(--color-accent); }
.stats dt {
  font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
  margin-top: 10px;
}

.rule { height: 2px; border: 0; margin: 0; background: var(--color-divider); }
.rule-tight { margin: 0 0 2px; }

/* — toolbar — */
.toolbar {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 16px 24px; padding: 24px 0;
}
.search {
  display: flex; align-items: center; gap: 10px;
  flex: 1 1 280px; max-width: 420px;
  border: 1px solid var(--color-divider);
  background: var(--color-surface);
  padding: 0 12px;
}
.search i { width: 16px; height: 16px; display: block; color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.search input {
  flex: 1; min-height: 44px; border: 0; background: transparent; outline: none;
  font: inherit; font-size: 15px; color: var(--color-text); caret-color: var(--color-accent);
}
.filters { display: flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--color-divider); }
.filter {
  appearance: none; border: 0; background: transparent; font: inherit;
  font-size: 13px; letter-spacing: .04em; padding: 11px 16px; min-height: 44px;
  cursor: pointer; color: var(--color-text);
  border-left: 1px solid var(--color-divider);
}
.filter:first-child { border-left: 0; }
.filter:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.filter[aria-pressed="true"] { background: var(--color-accent); color: var(--color-bg); }
.filter[aria-pressed="true"]:hover { background: var(--color-accent); }
.result-count {
  font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 65%, transparent);
}

/* — the grid: cells separated by the 2px rule showing through — */
.grid {
  background: var(--color-divider);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: 2px;
  margin-bottom: 2px;
}
.grid:empty { display: none; }

.platform {
  background: var(--color-bg);
  padding: 28px 26px 26px;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 268px;
  transition: background .25s ease, transform .25s ease;
  position: relative;
}
.platform:hover { background: #fff; transform: translateY(-3px); }
.platform-filler { background: var(--color-bg); }
@media (prefers-reduced-motion: reduce) { .platform:hover { transform: none; } }

.platform-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.platform-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--color-text); color: var(--color-text);
}
.platform-icon i { width: 22px; height: 22px; display: block; }

.status {
  font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 9px; white-space: nowrap;
  box-shadow: inset 0 0 0 1px transparent;
}
.status-online { background: color-mix(in srgb, var(--color-accent) 12%, transparent); color: var(--color-accent-700); }
.status-maintenance { background: color-mix(in srgb, var(--color-text) 10%, transparent); color: color-mix(in srgb, var(--color-text) 78%, transparent); }
.status-soon { background: transparent; color: color-mix(in srgb, var(--color-text) 70%, transparent); box-shadow: inset 0 0 0 1px var(--color-divider); }

.platform h2 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 23px; line-height: 1.2; letter-spacing: -.015em; margin: 6px 0 0;
}
.platform p {
  font-size: 15px; line-height: 1.6; margin: 0;
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
}
.platform-meta {
  display: flex; gap: 8px; flex-wrap: wrap;
  font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 62%, transparent);
  margin-top: auto; padding-top: 14px;
}
.platform .btn {
  justify-content: flex-start; gap: 10px; min-height: 46px;
  font-size: 14px; letter-spacing: .02em; text-decoration: none; width: 100%;
}
.platform .btn:hover { text-decoration: none; color: var(--color-bg); }
.platform .btn i { width: 18px; height: 18px; display: block; }

.empty {
  padding: 56px 0; font-size: 17px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
[hidden] { display: none !important; }

/* — scroll to top — */
.scroll-top {
  position: fixed;
  right: max(24px, env(safe-area-inset-right));
  bottom: max(24px, env(safe-area-inset-bottom));
  z-index: 20;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--color-text);
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0; transform: translateY(10px);
  pointer-events: none;
  transition: background .2s ease, color .2s ease, border-color .2s ease,
              opacity .25s ease, transform .25s ease;
}
.scroll-top i { width: 20px; height: 20px; display: block; }
.scroll-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.scroll-top:hover { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-bg); }
.scroll-top:active { background: var(--color-accent-700); border-color: var(--color-accent-700); }
.scroll-top:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
  .scroll-top { transition: opacity .15s linear; }
  .scroll-top.is-visible { transform: none; }
}
@media (max-width: 560px) {
  .scroll-top { width: 44px; height: 44px; right: 16px; bottom: 16px; }
}

/* — closing banner: the one place the accent runs as a field — */
.closing { background: var(--color-accent); color: var(--color-bg); margin-top: 64px; }
.closing-inner {
  max-width: 1280px; margin: 0 auto; padding: 64px 24px;
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 32px; align-items: end;
}
.closing h3 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: clamp(30px, 4vw, 52px); line-height: 1.06; letter-spacing: -.02em;
  margin: 0 0 0 -.058em;
}
.closing .btn {
  color: var(--color-bg); border-color: var(--color-bg);
  justify-content: flex-start; min-height: 46px; text-decoration: none; gap: 10px;
}
.closing .btn:hover { background: color-mix(in srgb, #fff 15%, transparent); text-decoration: none; color: var(--color-bg); }
.closing .btn i { width: 18px; height: 18px; display: block; }
.closing .btn:focus-visible { outline-color: var(--color-bg); }

/* — footer — */
.site-footer {
  max-width: 1280px; width: 100%; margin: 0 auto;
  padding: 32px 24px 48px;
  display: flex; flex-wrap: wrap; gap: 12px 32px; align-items: baseline;
  font-size: 13px; line-height: 1.7;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.footer-brand {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  color: var(--color-text); letter-spacing: .02em;
}

@media (max-width: 900px) {
  .hero, .closing-inner { grid-template-columns: 1fr; align-items: start; }
}
@media (max-width: 560px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .nav-slash { display: none; }
}