/* FLUXATH.app — collective hub */

:root {
  --bg: #08080c;
  --bg-raised: #101018;
  --bg-card: #12121a;
  --bg-card-hover: #17171f;
  --border: #232330;
  --border-hover: #35354a;
  --text: #f2f2f6;
  --text-dim: #a3a3b3;
  --text-faint: #6b6b7c;
  --accent: #7ce8c4;
  --accent-2: #9b8cff;
  --radius: 14px;
}

* { box-sizing: border-box; }

html {
  background: var(--bg);
  color-scheme: dark;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 900px 600px at 12% -10%, rgba(124,232,196,0.10), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 0%, rgba(155,140,255,0.10), transparent 55%);
}

a { color: inherit; text-decoration: none; }

.site-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 24px 0;
}

.wordmark {
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}
.wordmark .dot { color: var(--accent); }

.header-cta {
  font-size: 0.85rem;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 999px;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.header-cta:hover {
  color: var(--text);
  border-color: var(--border-hover);
}

main { position: relative; z-index: 1; }

.hero {
  max-width: 780px;
  margin: 0 auto;
  padding: 96px 24px 72px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(124, 232, 196, 0.08);
  border: 1px solid rgba(124, 232, 196, 0.25);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2.1rem, 5.2vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 22px;
  font-weight: 800;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--text);
  color: #0a0a0f;
}
.btn-primary:hover { background: var(--accent); }

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--border-hover); }

.products {
  max-width: 1120px;
  margin: 0 auto;
  padding: 40px 24px 90px;
}

.section-head {
  text-align: center;
  margin-bottom: 44px;
}
.section-head h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}
.section-head p {
  color: var(--text-dim);
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.card:hover {
  transform: translateY(-3px);
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.card-top {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.card-mark {
  font-size: 0.75rem;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}
.card-name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.card-desc {
  color: var(--text-dim);
  font-size: 0.92rem;
  margin: 0;
  flex: 1;
}

.card-bottom {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.card-price {
  font-size: 0.78rem;
  color: var(--text-faint);
}
.card-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
}

.ios {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-raised);
}
.ios-inner {
  max-width: 640px;
  margin: 0 auto;
  padding: 64px 24px;
  text-align: center;
}
.ios-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 14px;
}
.ios h2 {
  font-size: clamp(1.4rem, 2.8vw, 1.9rem);
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}
.ios p {
  color: var(--text-dim);
  margin: 0;
}

.site-footer {
  padding: 56px 24px 60px;
}
.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  text-align: center;
}
.footer-brand {
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: 14px;
}
.footer-brand .dot { color: var(--accent); }
.footer-note {
  color: var(--text-faint);
  font-size: 0.85rem;
  max-width: 460px;
  margin: 0 auto 16px;
}
.footer-contact {
  font-size: 0.88rem;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-hover);
  padding-bottom: 2px;
}
.footer-contact:hover { color: var(--text); }

@media (max-width: 880px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .grid { grid-template-columns: 1fr; }
  .site-header { padding-top: 22px; }
  .hero { padding: 64px 20px 56px; }
  .header-cta { display: none; }
}