/* ============================================================
   Voidcognia Studio — shared stylesheet
   Theme: "the void" — near-black space, aurora-mint signal
   Fonts: Syne (display) / Space Grotesk (body)
   ============================================================ */
:root {
  --bg: #04060b;
  --bg-soft: #090c15;
  --panel: #0d1120;
  --panel-2: #12172b;
  --line: rgba(148, 163, 196, 0.14);
  --text: #e9edf6;
  --muted: #97a1ba;
  --accent: #63f2c0;
  --accent-ink: #06251b;
  --accent-dim: rgba(99, 242, 192, 0.12);
  --violet: #8f7bff;
  --radius: 18px;
  --pad-x: clamp(20px, 6vw, 64px);
  --font-display: "Syne", sans-serif;
  --font-body: "Space Grotesk", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }

/* ---------- atmosphere ---------- */
.atmosphere {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(900px 620px at 85% -10%, rgba(143, 123, 255, 0.16), transparent 62%),
    radial-gradient(720px 520px at -12% 28%, rgba(99, 242, 192, 0.09), transparent 55%),
    radial-gradient(1100px 720px at 50% 115%, rgba(37, 51, 104, 0.28), transparent 62%);
}
.starfield {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.75;
  background-image:
    radial-gradient(1px 1px at 24px 36px, rgba(255,255,255,0.45), transparent 100%),
    radial-gradient(1.4px 1.4px at 132px 88px, rgba(255,255,255,0.30), transparent 100%),
    radial-gradient(1px 1px at 210px 190px, rgba(157,240,213,0.42), transparent 100%),
    radial-gradient(1.8px 1.8px at 305px 54px, rgba(255,255,255,0.22), transparent 100%),
    radial-gradient(1px 1px at 84px 250px, rgba(255,255,255,0.34), transparent 100%),
    radial-gradient(1.3px 1.3px at 350px 300px, rgba(178,166,255,0.38), transparent 100%),
    radial-gradient(1px 1px at 260px 340px, rgba(255,255,255,0.26), transparent 100%),
    radial-gradient(1.5px 1.5px at 40px 330px, rgba(255,255,255,0.20), transparent 100%);
  background-size: 420px 420px;
  background-repeat: repeat;
}

/* ---------- navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 16px var(--pad-x);
  background: rgba(4, 6, 11, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand {
  font-family: var(--font-display); font-weight: 800; font-size: 1rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text); text-decoration: none; white-space: nowrap;
}
.brand b { color: var(--accent); font-weight: 800; }
.nav-links { display: flex; align-items: center; gap: 24px; list-style: none; flex-wrap: wrap; }
.nav-links a {
  color: var(--muted); text-decoration: none; font-size: 0.92rem;
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--text); }

/* ---------- layout primitives ---------- */
.section { padding: clamp(56px, 9vh, 100px) var(--pad-x); }
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px;
}
.kicker::before { content: ""; width: 22px; height: 1px; background: var(--accent); opacity: 0.7; }
.h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem); line-height: 1.12; letter-spacing: -0.01em;
}

/* ---------- hero ---------- */
.hero {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(36px, 5vw, 64px); align-items: center;
  max-width: 1180px; margin: auto;
  padding: clamp(68px, 11vh, 128px) var(--pad-x) clamp(56px, 9vh, 104px);
}
.eyebrow {
  display: inline-block; padding: 7px 14px; border-radius: 999px;
  border: 1px solid var(--line); background: rgba(13, 17, 32, 0.6);
  font-size: 0.8rem; letter-spacing: 0.08em; color: var(--muted);
}
.display {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 4.4rem); line-height: 1.05; letter-spacing: -0.02em;
  margin-top: 20px;
}
.display em {
  font-style: normal;
  background: linear-gradient(92deg, var(--accent) 5%, #9be8ff 52%, var(--violet) 95%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede {
  margin-top: 22px; color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.18rem); max-width: 54ch;
}
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 26px; border-radius: 999px; text-decoration: none;
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, border-color 0.22s ease;
}
.btn-primary {
  background: var(--accent); color: var(--accent-ink);
  box-shadow: 0 10px 34px rgba(99, 242, 192, 0.22);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 44px rgba(99, 242, 192, 0.3); }
.btn-ghost { border: 1px solid var(--line); color: var(--text); background: rgba(13, 17, 32, 0.4); }
.btn-ghost:hover { transform: translateY(-2px); border-color: rgba(99, 242, 192, 0.5); }

/* portal visual */
.portal-wrap { display: grid; place-items: center; }
.portal {
  position: relative; width: min(360px, 74vw); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, #172142, #0a0f1e 58%, #05070d);
  border: 1px solid var(--line);
  box-shadow: 0 0 130px rgba(99, 242, 192, 0.16), inset 0 0 90px rgba(143, 123, 255, 0.12);
}
.portal::before, .portal::after {
  content: ""; position: absolute; border-radius: 50%;
}
.portal::before {
  inset: -13%; border: 1px dashed rgba(99, 242, 192, 0.35);
  animation: spin 44s linear infinite;
}
.portal::after {
  inset: 9%; border: 1px solid rgba(143, 123, 255, 0.28);
  animation: spin 66s linear infinite reverse;
}
.core {
  position: absolute; top: 50%; left: 50%; width: 14px; height: 14px;
  transform: translate(-50%, -50%); border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 26px rgba(99, 242, 192, 0.9), 0 0 70px rgba(99, 242, 192, 0.45);
  animation: pulse 3.4s ease-in-out infinite;
}
.orbit-dot {
  position: absolute; top: -13%; left: 50%; width: 9px; height: 9px;
  margin-left: -4.5px; border-radius: 50%; background: var(--violet);
  box-shadow: 0 0 16px rgba(143, 123, 255, 0.9);
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { opacity: 0.85; } 50% { opacity: 1; } }

/* ---------- app cards ---------- */
.grid { display: grid; gap: 22px; }
.apps-grid { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.card {
  position: relative; padding: 30px; border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel) 0%, var(--bg-soft) 100%);
  border: 1px solid var(--line);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 242, 192, 0.4);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
}
.app-head { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.app-icon {
  width: 58px; height: 58px; flex: 0 0 58px; border-radius: 15px;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 800; font-size: 0.82rem; letter-spacing: 0.04em;
  color: var(--accent-ink);
  background: linear-gradient(135deg, var(--accent) 0%, #57d9ff 100%);
  box-shadow: 0 8px 26px rgba(99, 242, 192, 0.28);
}
.card h3 { font-family: var(--font-display); font-size: 1.18rem; letter-spacing: 0.01em; }
.card p { color: var(--muted); font-size: 0.95rem; margin-top: 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 22px; }
.chip {
  font-size: 0.76rem; letter-spacing: 0.04em; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px;
  background: rgba(18, 23, 43, 0.55);
}
.chip-live { color: var(--accent); border-color: rgba(99, 242, 192, 0.4); }
.play-badge { display: inline-block; width: 186px; filter: drop-shadow(0 8px 22px rgba(0,0,0,0.5)); }
.card-ghost {
  display: grid; place-items: center; text-align: center; min-height: 240px;
  border-style: dashed; background: transparent;
}
.card-ghost .soon {
  font-family: var(--font-display); letter-spacing: 0.18em; text-transform: uppercase;
  font-size: 0.8rem; color: var(--muted);
}

/* ---------- craft trio ---------- */
.trio { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.trio .card { padding: 26px; }
.trio-num {
  font-family: var(--font-display); font-weight: 800; font-size: 0.85rem;
  color: var(--violet); letter-spacing: 0.16em; margin-bottom: 12px;
}

/* ---------- contact band ---------- */
.band {
  text-align: center;
  padding: clamp(60px, 10vh, 110px) var(--pad-x);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(13, 17, 32, 0.35), rgba(4, 6, 11, 0));
}
.band .h2 { margin-bottom: 12px; }
.band p { color: var(--muted); max-width: 46ch; margin: 0 auto 30px; }

/* ---------- footer ---------- */
.footer { padding: 44px var(--pad-x) 54px; }
.footer-inner {
  max-width: 1180px; margin: auto;
  display: flex; flex-wrap: wrap; gap: 22px; align-items: flex-start; justify-content: space-between;
}
.footer-brand { font-family: var(--font-display); font-weight: 800; letter-spacing: 0.14em; font-size: 0.92rem; }
.footer-brand b { color: var(--accent); }
.footer small { display: block; color: var(--muted); margin-top: 10px; font-size: 0.82rem; max-width: 40ch; }
.footer-links { display: flex; flex-direction: column; gap: 9px; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }
.footer-legal { max-width: 1180px; margin: 26px auto 0; color: var(--muted); font-size: 0.8rem; opacity: 0.8; }

/* ---------- legal pages ---------- */
.doc-hero {
  padding: clamp(52px, 8vh, 84px) var(--pad-x) 8px; max-width: 880px; margin: auto;
}
.doc-meta { color: var(--muted); font-size: 0.86rem; margin-top: 14px; }
.doc-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2rem, 4.6vw, 3.1rem); line-height: 1.08; letter-spacing: -0.02em;
}
.prose {
  max-width: 880px; margin: auto;
  padding: 26px var(--pad-x) clamp(70px, 10vh, 110px);
}
.prose h2 {
  font-family: var(--font-display); font-weight: 700; font-size: 1.22rem;
  margin: 2.2em 0 0.6em; letter-spacing: 0.01em; color: var(--text);
}
.prose h2:first-of-type { margin-top: 1.4em; }
.prose p, .prose li { color: var(--muted); font-size: 0.98rem; }
.prose strong { color: var(--text); font-weight: 600; }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.prose ul, .prose ol { padding-left: 1.35em; margin: 0.7em 0 1em; display: grid; gap: 0.45em; }
.prose li::marker { color: var(--accent); }
.callout {
  margin: 1.6em 0; padding: 20px 22px; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
}
.callout p { color: var(--text); }
.callout .mono {
  display: inline-block; font-family: "Consolas", monospace; font-size: 0.9rem;
  background: var(--accent-dim); color: var(--accent);
  border-radius: 8px; padding: 2px 9px;
}

/* ---------- entrance motion ---------- */
.reveal { opacity: 0; transform: translateY(18px); animation: rise 0.85s cubic-bezier(0.2, 0.7, 0.2, 1) forwards; }
.d1 { animation-delay: 0.05s; } .d2 { animation-delay: 0.16s; }
.d3 { animation-delay: 0.27s; } .d4 { animation-delay: 0.38s; }
@keyframes rise { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; text-align: left; }
  .portal-wrap { order: -1; justify-items: start; }
  .portal { width: min(230px, 56vw); }
  .cta-row .btn { flex: 1 1 auto; justify-content: center; }
  .nav-links { gap: 16px; }
}
@media (max-width: 560px) {
  .nav { padding-top: 14px; padding-bottom: 14px; }
  .nav-links { display: none; }
  .footer-inner { flex-direction: column; }
}