/* ===================== Landing page ===================== */
.home { background: #08080a; color: var(--text); overflow-x: hidden; }
.grad-text-2 { background: var(--gradient-warm); -webkit-background-clip: text; background-clip: text; color: transparent; }
.center { text-align: center; }
.muted-p { color: var(--text-muted); line-height: 1.7; }

.section { max-width: 1180px; margin: 0 auto; padding: 90px 28px; }
@media (max-width: 700px) { .section { padding: 60px 20px; } }

/* shared buttons */
.btn-grad, .btn-outline, .btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 700; font-size: 14px; border-radius: var(--r-pill); padding: 11px 22px;
  transition: transform .18s var(--ease), box-shadow .2s, filter .2s, background .2s, color .2s; white-space: nowrap;
}
.btn-grad { background: var(--gradient); color: #06080a; box-shadow: 0 10px 30px -12px rgba(224,33,138,.6); }
.btn-grad:hover { transform: translateY(-2px); filter: brightness(1.07); box-shadow: 0 16px 40px -12px rgba(224,33,138,.75); }
.btn-outline { border: 1px solid var(--border-2); color: var(--text); }
.btn-outline:hover { border-color: var(--cyan); color: var(--cyan); transform: translateY(-2px); }
.btn-ghost { color: var(--text-muted); }
.btn-ghost:hover { color: #fff; }
.btn-grad.lg, .btn-outline.lg { padding: 15px 30px; font-size: 15px; }

/* ===== Nav ===== */
.nav { position: sticky; top: 0; z-index: 50; transition: background .3s, border-color .3s, backdrop-filter .3s; border-bottom: 1px solid transparent; }
.nav.scrolled { background: rgba(8,8,10,.8); backdrop-filter: blur(14px); border-color: var(--border); }
.nav-inner { max-width: 1240px; margin: 0 auto; padding: 16px 28px; display: flex; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 11px; }
.nav-links { display: flex; gap: 6px; margin-left: 18px; }
.nav-links a { color: var(--text-muted); font-weight: 600; font-size: 14.5px; padding: 8px 14px; border-radius: 99px; transition: color .2s, background .2s; }
.nav-links a:hover { color: #fff; }
.nav-links a.active { color: var(--cyan); }
.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.burger { display: none; flex-direction: column; gap: 5px; background: 0; border: 0; padding: 6px; margin-left: auto; }
.burger span { width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: .3s; }
@media (max-width: 860px) {
  .nav-links { position: fixed; inset: 64px 0 auto 0; flex-direction: column; background: rgba(8,8,10,.97); backdrop-filter: blur(14px); padding: 16px 28px; gap: 4px; border-bottom: 1px solid var(--border); transform: translateY(-130%); transition: transform .3s var(--ease); margin: 0; }
  .nav-links.open { transform: translateY(0); }
  .nav-cta { margin-left: 0; }
  .nav-cta .btn-ghost { display: none; }
  .burger { display: flex; }
}

/* ===== Hero ===== */
.hero { position: relative; overflow: hidden; }
.hex-bg {
  position: absolute; inset: 0; z-index: 0; opacity: .6;
  background-image:
    linear-gradient(30deg, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(-30deg, rgba(255,255,255,.04) 1px, transparent 1px),
    radial-gradient(circle, rgba(255,255,255,.05) 1.4px, transparent 1.6px);
  background-size: 40px 70px, 40px 70px, 28px 28px;
  -webkit-mask-image: radial-gradient(120% 90% at 60% 10%, #000 25%, transparent 80%);
          mask-image: radial-gradient(120% 90% at 60% 10%, #000 25%, transparent 80%);
}
.hero-glow { position: absolute; border-radius: 50%; filter: blur(130px); z-index: 0; }
.hero-glow.g1 { width: 480px; height: 480px; background: rgba(25,211,218,.22); top: -120px; left: -100px; }
.hero-glow.g2 { width: 520px; height: 520px; background: rgba(224,33,138,.20); right: -140px; top: 60px; animation: floaty 9s ease-in-out infinite; }
@keyframes floaty { 0%,100%{ transform: translateY(0) } 50%{ transform: translateY(30px) } }

.hero-inner { position: relative; z-index: 1; max-width: 1240px; margin: 0 auto; padding: 70px 28px 90px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
@media (max-width: 920px) { .hero-inner { grid-template-columns: 1fr; text-align: center; padding-top: 40px; } .hero-actions, .hero-trust { justify-content: center; } }

.eyebrow {
  display: inline-block; color: var(--orange); font-weight: 800; letter-spacing: .01em;
  font-size: clamp(20px, 2.4vw, 28px); font-family: var(--font-display); margin-bottom: 6px;
  text-shadow: 0 0 30px rgba(255,90,44,.35);
}
.hero-title { font-size: clamp(52px, 9vw, 104px); font-weight: 800; line-height: .98; margin: 6px 0 22px; letter-spacing: -.03em; filter: drop-shadow(0 4px 40px rgba(25,211,218,.25)); }
.hero-sub { color: #b9b9c6; font-size: 16.5px; line-height: 1.7; max-width: 540px; margin: 0 0 30px; }
@media (max-width: 920px) { .hero-sub { margin-left: auto; margin-right: auto; } }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.hero-trust { display: flex; align-items: center; gap: 12px; color: var(--text-muted); font-size: 14px; }
.hero-trust b { color: #fff; }
.stars { color: var(--orange); letter-spacing: 2px; font-size: 14px; }

/* hero visual */
.hero-visual { display: grid; place-items: center; }
.orb { position: relative; width: min(440px, 86vw); aspect-ratio: 1; }
.neural { width: 100%; height: 100%; overflow: visible; }
.neural .core { filter: drop-shadow(0 0 30px rgba(25,211,218,.8)); animation: pulse 3.4s ease-in-out infinite; }
.neural .rings { transform-origin: 200px 200px; animation: spin 26s linear infinite; }
.neural .nodes circle { filter: drop-shadow(0 0 6px currentColor); animation: pulse 3s ease-in-out infinite; }
.neural .cube { transform-origin: 200px 200px; animation: spin 18s linear infinite reverse; }
@keyframes pulse { 0%,100%{ opacity: 1; } 50%{ opacity: .55; } }
@keyframes spin { to { transform: rotate(360deg); } }
.orb-tag { position: absolute; bottom: 4%; left: 50%; transform: translateX(-50%); font-size: 11px; letter-spacing: .15em; color: #06080a; font-weight: 700; padding: 7px 14px; border-radius: 99px; background: linear-gradient(100deg, var(--orange), var(--magenta)); white-space: nowrap; box-shadow: 0 8px 24px -8px rgba(224,33,138,.6); }

/* ===== Marquee ===== */
.marquee { border-block: 1px solid var(--border); padding: 18px 0; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: scrollx 26s linear infinite; }
.marquee-track span { color: var(--text-faint); font-weight: 700; font-family: var(--font-display); font-size: 18px; white-space: nowrap; }
@keyframes scrollx { to { transform: translateX(-50%); } }

/* ===== Brilliance ===== */
.big { font-size: clamp(26px, 4.2vw, 46px); font-weight: 800; line-height: 1.18; max-width: 900px; margin: 0 auto; letter-spacing: -.02em; }

/* ===== Odyssey ===== */
.odyssey-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 48px; align-items: center; }
@media (max-width: 860px) { .odyssey-grid { grid-template-columns: 1fr; } }
.sec-eyebrow { font-size: clamp(22px, 3vw, 32px); font-weight: 700; line-height: 1.25; margin: 0 0 18px; }
.lead { font-size: 17px; line-height: 1.75; color: #c7c7d2; margin: 0 0 14px; }
.binary-card { background: linear-gradient(135deg, var(--orange), var(--magenta)); border-radius: var(--r-xl); padding: 26px; box-shadow: 0 30px 60px -24px rgba(224,33,138,.5); }
.binary-rows { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; }
.binary-rows span { color: #0a0a0c; font-weight: 700; font-size: 17px; letter-spacing: .1em; opacity: .92; }

/* ===== Services / features ===== */
.sec-head { text-align: center; max-width: 680px; margin: 0 auto 48px; }
.kicker { display: inline-block; color: var(--cyan); font-weight: 700; font-size: 13px; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 14px; padding: 6px 14px; border: 1px solid rgba(25,211,218,.3); border-radius: 99px; background: rgba(25,211,218,.06); }
.sec-head h2 { font-size: clamp(28px, 4vw, 40px); margin: 0 0 14px; letter-spacing: -.02em; }
.sec-head p { color: var(--text-muted); font-size: 16px; line-height: 1.6; margin: 0; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 920px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .features { grid-template-columns: 1fr; } }
.feat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 26px; transition: transform .22s var(--ease), border-color .22s; position: relative; overflow: hidden; }
.feat::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: var(--c); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.feat:hover { transform: translateY(-5px); border-color: var(--border-2); }
.feat:hover::before { transform: scaleX(1); }
.f-ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; font-size: 24px; background: color-mix(in srgb, var(--c) 16%, transparent); border: 1px solid color-mix(in srgb, var(--c) 35%, transparent); margin-bottom: 16px; }
.feat h4 { font-size: 18px; margin: 0 0 8px; }
.feat p { color: var(--text-muted); font-size: 14.5px; line-height: 1.6; margin: 0; }

/* ===== Stats band ===== */
.stats-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; text-align: center; }
@media (max-width: 760px) { .stats-band { grid-template-columns: repeat(2, 1fr); gap: 32px; } }
.stat-b b { display: block; font-family: var(--font-display); font-size: clamp(34px, 5vw, 50px); font-weight: 800; line-height: 1; letter-spacing: -.02em; }
.stat-b span { color: var(--text-muted); font-size: 14.5px; margin-top: 8px; display: block; }

/* ===== CTA ===== */
.cta-wrap { padding-top: 20px; }
.cta { position: relative; overflow: hidden; text-align: center; border: 1px solid var(--border); border-radius: 28px; padding: 70px 30px; background: radial-gradient(700px 360px at 50% -20%, rgba(224,33,138,.16), transparent 60%), radial-gradient(500px 300px at 50% 120%, rgba(25,211,218,.14), transparent 60%), var(--surface); }
.cta h2 { font-size: clamp(30px, 5vw, 50px); margin: 0 0 14px; letter-spacing: -.02em; }
.cta p { color: var(--text-muted); font-size: 17px; margin: 0 0 28px; }
.center-actions { justify-content: center; }

/* ===== Footer ===== */
.footer { border-top: 1px solid var(--border); margin-top: 40px; }
.footer-inner { max-width: 1180px; margin: 0 auto; padding: 56px 28px 30px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; }
@media (max-width: 760px) { .footer-inner { grid-template-columns: 1fr; } }
.foot-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.foot-cols h5 { font-size: 13px; text-transform: uppercase; letter-spacing: .1em; color: var(--text-faint); margin: 0 0 14px; }
.foot-cols a { display: block; color: var(--text-muted); font-size: 14px; padding: 5px 0; transition: color .2s; }
.foot-cols a:hover { color: var(--cyan); }
.footer-bottom { border-top: 1px solid var(--border); max-width: 1180px; margin: 0 auto; padding: 22px 28px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--text-faint); font-size: 13px; }

/* ===== scroll reveal ===== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }
