:root {
  color-scheme: dark;
  --bg: #070912;
  --bg-2: #0d1222;
  --panel: rgba(17, 23, 42, 0.72);
  --panel-strong: rgba(22, 30, 54, 0.9);
  --text: #edf4ff;
  --muted: #aebbd0;
  --quiet: #78879e;
  --line: rgba(163, 187, 219, 0.18);
  --accent: #93d5ff;
  --accent-2: #d8c7ff;
  --glow: rgba(120, 198, 255, 0.20);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.46);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html {
  min-height: 100%;
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 12%, rgba(118, 160, 255, 0.18), transparent 32rem),
    radial-gradient(circle at 82% 18%, rgba(147, 213, 255, 0.13), transparent 28rem),
    radial-gradient(circle at 50% 88%, rgba(216, 199, 255, 0.10), transparent 34rem),
    linear-gradient(135deg, #05060c 0%, var(--bg) 48%, #0c101d 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.38;
  background-image:
    linear-gradient(rgba(147, 213, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(147, 213, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at center, black, transparent 78%);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 10;
  padding: .75rem 1rem;
  color: #03111d;
  background: var(--accent);
  border-radius: 999px;
  transition: top .2s ease;
}
.skip-link:focus { top: 1rem; }

.field {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.star {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px var(--accent);
  opacity: .62;
}
.s1 { left: 8%; top: 18%; }
.s2 { left: 22%; top: 74%; width: 3px; height: 3px; background: var(--accent-2); }
.s3 { left: 71%; top: 14%; width: 2px; height: 2px; }
.s4 { left: 91%; top: 39%; width: 3px; height: 3px; background: var(--accent-2); }
.s5 { left: 62%; top: 82%; }
.s6 { left: 44%; top: 30%; width: 2px; height: 2px; }

.shell {
  position: relative;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 36px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(230px, 360px) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
  min-height: calc(100svh - 72px);
}

.orbital-card, .panel {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, var(--panel), rgba(9, 13, 26, 0.68));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.orbital-card {
  display: grid;
  place-items: center;
  min-height: 370px;
  border-radius: 34px;
}

.avatar-wrap {
  position: relative;
  display: grid;
  place-items: center;
  width: 268px;
  aspect-ratio: 1;
}

.avatar-wrap img {
  position: relative;
  z-index: 2;
  width: min(220px, 78vw);
  height: auto;
  border-radius: 50%;
  border: 1px solid rgba(237, 244, 255, 0.20);
  box-shadow: 0 0 0 12px rgba(147, 213, 255, 0.035), 0 18px 56px rgba(0, 0, 0, .46);
}

.orbit {
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(147, 213, 255, 0.30);
  border-radius: 50%;
  transform: rotate(-18deg) scaleX(1.18);
}
.orbit::after {
  content: "";
  position: absolute;
  top: 18%;
  right: 10%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 22px var(--accent);
}
.orbit-b {
  inset: 38px;
  transform: rotate(55deg) scaleX(1.32);
  border-color: rgba(216, 199, 255, 0.28);
}
.orbit-b::after { width: 6px; height: 6px; background: var(--accent-2); }

.eyebrow {
  margin: 0 0 .75rem;
  color: var(--accent);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1, h2, p { margin-top: 0; }
h1 {
  margin-bottom: .4rem;
  font-size: clamp(4rem, 13vw, 8.8rem);
  line-height: .88;
  letter-spacing: -.08em;
}
h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.45rem, 3vw, 2.25rem);
  letter-spacing: -.035em;
}

.tagline {
  margin-bottom: 1.3rem;
  color: var(--accent-2);
  font-size: clamp(1.18rem, 2.6vw, 1.85rem);
  font-weight: 650;
  letter-spacing: -.02em;
}

.lede, .panel p {
  color: var(--muted);
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  line-height: 1.75;
}

a {
  color: inherit;
  text-decoration-color: rgba(147, 213, 255, .55);
  text-underline-offset: .18em;
}
a:hover { color: var(--accent); }
a:focus-visible, button:focus-visible {
  outline: 3px solid rgba(147, 213, 255, .78);
  outline-offset: 4px;
  border-radius: 14px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: 2rem;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: .78rem 1.05rem;
  border: 1px solid rgba(147, 213, 255, .36);
  border-radius: 999px;
  background: rgba(147, 213, 255, .13);
  color: var(--text);
  font-weight: 750;
  text-decoration: none;
}
.button-soft { background: rgba(255, 255, 255, .045); border-color: var(--line); color: var(--muted); }

.panel {
  margin-top: 24px;
  padding: clamp(24px, 4vw, 42px);
  border-radius: 28px;
}
.identity {
  max-width: 860px;
  margin-left: auto;
}
.identity p:last-child { margin-bottom: 0; }

.traces {
  display: grid;
  grid-template-columns: minmax(220px, .75fr) 1.25fr;
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}
.trace-list {
  display: grid;
  gap: .85rem;
  padding: 0;
  margin: 0;
  list-style: none;
}
.trace-list a {
  display: block;
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.035);
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.trace-list a:hover {
  transform: translateY(-2px);
  border-color: rgba(147, 213, 255, .40);
  background: rgba(147, 213, 255, .075);
}
.trace-list span {
  display: block;
  margin-bottom: .25rem;
  font-weight: 800;
}
.trace-list small {
  color: var(--quiet);
  line-height: 1.5;
}

footer {
  padding: 28px 4px 0;
  color: var(--quiet);
  font-size: .92rem;
  text-align: center;
}

@media (prefers-reduced-motion: no-preference) {
  .orbit-a { animation: drift-a 18s linear infinite; }
  .orbit-b { animation: drift-b 24s linear infinite reverse; }
  .star { animation: pulse 5s ease-in-out infinite; }
  .s2, .s5 { animation-delay: 1.6s; }
  .s4 { animation-delay: 2.8s; }
  @keyframes drift-a { to { transform: rotate(342deg) scaleX(1.18); } }
  @keyframes drift-b { to { transform: rotate(415deg) scaleX(1.32); } }
  @keyframes pulse { 50% { opacity: .95; transform: scale(1.35); } }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 24px, 560px); padding-top: 34px; }
  .hero, .traces { grid-template-columns: 1fr; }
  .hero { min-height: auto; gap: 24px; }
  .orbital-card { min-height: 300px; border-radius: 26px; }
  .avatar-wrap { width: 235px; }
  .avatar-wrap img { width: 188px; }
  h1 { font-size: clamp(3.9rem, 24vw, 6rem); }
  .actions { margin-top: 1.5rem; }
}

@media (max-width: 420px) {
  .button { width: 100%; }
}
