:root {
  --bg: #09090b;
  --panel: #121214;
  --border: #2a2a2e;
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --dim: #71717a;
  --accent: #ff2d2d;
  --accent-btn: #e10600;
  --accent-btn-hover: #ff2418;
  --font-h: "Space Grotesk", system-ui, sans-serif;
  --font: Inter, system-ui, sans-serif;
  --max: 68rem;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background:
    radial-gradient(900px 420px at 50% -10%, rgba(225, 6, 0, 0.16), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  min-height: 100vh;
}
img, svg { display: block; max-width: 100%; }
body { overflow-x: clip; }
a { color: inherit; text-decoration: none; }
a:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.wrap { width: min(100% - 2rem, var(--max)); margin-inline: auto; min-width: 0; }
.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--border);
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-h);
  font-weight: 600;
  letter-spacing: -0.03em;
}
.brand img { width: 32px; height: 32px; }
nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem 1.05rem;
  font-size: 0.92rem;
  color: var(--muted);
}
nav a:hover { color: var(--text); }
.mark-slot {
  display: flex;
  justify-content: center;
  width: 100%;
  padding: 1.35rem 0 0.15rem;
}
.mark {
  width: min(168px, 42vw);
  height: auto;
  min-width: 0;
  overflow: visible;
}
.mark .gaze { animation: look 9s ease-in-out infinite; }
.mark .lid {
  transform-box: fill-box;
  transform-origin: top center;
  animation: blink 6.4s ease-in-out infinite;
}
.mark .lid.right { animation-delay: 0.07s; }
@keyframes look {
  0%, 14% { transform: translate(0, 0); }
  26%, 38% { transform: translate(-13px, 2px); }
  48% { transform: translate(-5px, -7px); }
  60%, 70% { transform: translate(0, 0); }
  80%, 88% { transform: translate(13px, 3px); }
  95% { transform: translate(3px, 7px); }
  100% { transform: translate(0, 0); }
}
@keyframes blink {
  0%, 8%, 100% { transform: scaleY(0); }
  2.4% { transform: scaleY(1); }
  4.6% { transform: scaleY(0); }
  5.8% { transform: scaleY(1); }
  8% { transform: scaleY(0); }
}
main > section { margin-bottom: 2.2rem; }
.intro {
  width: min(100%, 42rem);
  margin: 0.35rem auto 1.6rem;
  text-align: center;
}
.kicker {
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.7rem;
}
h1 {
  font-family: var(--font-h);
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  letter-spacing: -0.045em;
  line-height: 0.98;
}
.tag {
  font-family: var(--font-h);
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  color: var(--muted);
  margin: 0.85rem 0 0.7rem;
}
.lead { color: var(--muted); }
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.35rem;
  justify-content: center;
  align-items: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.55rem 1.15rem;
  font-size: 0.95rem;
  font-weight: 600;
}
.btn-accent { background: var(--accent-btn); border-color: var(--accent-btn); color: #fff; }
.btn-accent:hover { background: var(--accent-btn-hover); }
.soon { color: var(--dim); font-size: 0.88rem; width: 100%; }
.file-note { color: var(--dim); font-size: 0.82rem; width: 100%; }
.need {
  background: rgba(225, 6, 0, 0.08);
  border: 1px solid rgba(255, 45, 45, 0.28);
  border-radius: 1rem;
  padding: 1rem 1.15rem;
  margin: 0 auto 2rem;
  max-width: 48rem;
  text-align: left;
}
.need strong { font-family: var(--font-h); display: block; margin-bottom: 0.3rem; }
.need p { color: var(--muted); }
.need a { color: #fff; text-decoration: underline; text-underline-offset: 0.16em; }
h2 {
  font-family: var(--font-h);
  font-size: clamp(1.35rem, 3vw, 1.7rem);
  letter-spacing: -0.03em;
  margin-bottom: 0.95rem;
}
.block { margin-bottom: 2.4rem; }
.steps { list-style: none; display: grid; gap: 0.7rem; }
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 0.9rem 1rem;
}
.steps span {
  width: 1.75rem;
  height: 1.75rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(225, 6, 0, 0.16);
  color: #ff6a64;
  font-family: var(--font-h);
  font-weight: 600;
  font-size: 0.85rem;
}
.steps p { color: var(--muted); }
.grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.grid article {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 1.1rem;
  padding: 1.15rem 1.15rem 1.2rem;
}
.grid h3 { font-family: var(--font-h); font-size: 1.05rem; margin-bottom: 0.4rem; }
.grid p, .note p { color: var(--muted); }
.note {
  border-top: 1px solid var(--border);
  padding: 1.25rem 0;
  max-width: 48rem;
}
.note h2 { font-size: 1.25rem; }
footer {
  margin-top: 0.5rem;
  padding: 1.3rem 0 2.2rem;
  color: var(--dim);
  font-size: 0.82rem;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 0.35rem;
}
footer a { color: var(--muted); }
footer a:hover { color: var(--text); }
a.star {
  color: var(--dim);
  font-size: 0.72em;
  line-height: 0;
  vertical-align: super;
  text-decoration: none;
  margin-left: 0.08em;
}
.legal {
  max-width: 46rem;
  font-size: 0.75rem;
  line-height: 1.45;
}
@media (max-width: 800px) {
  .mark-slot { justify-content: center; padding-top: 1.15rem; }
  .mark { width: min(156px, 52vw); margin-inline: auto; }
  .grid { grid-template-columns: 1fr; }
  .actions .btn { width: min(100%, 22rem); }
}
@media (max-width: 420px) {
  .wrap { width: min(100% - 1.5rem, var(--max)); }
  nav { justify-content: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .mark .gaze, .mark .lid { animation: none; }
  html { scroll-behavior: auto; }
}