/* Apex landing — one composition first, demo second */
.apex {
  min-height: 100vh;
  background:
    radial-gradient(90% 60% at 80% -10%, rgba(61, 255, 194, 0.18), transparent 55%),
    radial-gradient(70% 50% at 0% 20%, rgba(255, 107, 74, 0.12), transparent 50%),
    linear-gradient(180deg, #06101c 0%, var(--ink) 40%, #050d18 100%);
}

.aurora {
  pointer-events: none;
  position: fixed;
  inset: -20% -10% auto;
  height: 55vh;
  background:
    conic-gradient(from 210deg at 50% 50%, rgba(61, 255, 194, 0.2), transparent 35%, rgba(255, 200, 87, 0.12), transparent 70%, rgba(255, 107, 74, 0.16));
  filter: blur(40px);
  opacity: 0.7;
  animation: drift 16s ease-in-out infinite alternate;
  z-index: 0;
}

@keyframes drift {
  from { transform: translate3d(-2%, 0, 0) scale(1); }
  to { transform: translate3d(3%, 4%, 0) scale(1.05); }
}

.topbar,
main,
.foot {
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem clamp(1rem, 4vw, 2.5rem);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
}

.topbar nav {
  display: flex;
  gap: 1.1rem;
}

.topbar nav a {
  text-decoration: none;
  color: var(--mist);
  font-weight: 600;
  font-size: 0.95rem;
}

.topbar nav a:hover {
  color: var(--foam);
}

.hero {
  min-height: min(78vh, 720px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem clamp(1rem, 4vw, 2.5rem) 3rem;
  max-width: 920px;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mint);
  font-weight: 700;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.4rem, 12vw, 7rem);
  letter-spacing: -0.06em;
  line-height: 0.92;
  background: linear-gradient(120deg, var(--foam) 30%, var(--mint) 75%, var(--amber));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: title-in 0.9s ease both;
}

@keyframes title-in {
  from { opacity: 0; transform: translateY(18px); filter: blur(6px); }
  to { opacity: 1; transform: none; filter: none; }
}

.lede {
  margin: 1.1rem 0 0;
  max-width: 28rem;
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  color: var(--mist);
  animation: title-in 0.9s ease 0.12s both;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
  animation: title-in 0.9s ease 0.22s both;
}

.demo-block,
.promise {
  padding: 1rem clamp(1rem, 4vw, 2.5rem) 3.5rem;
}

.section-head {
  max-width: 920px;
  margin: 0 auto 1.25rem;
}

.section-head h2,
.promise h2 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 0;
  max-width: 36rem;
  color: var(--mist);
}

.push-note {
  max-width: 920px;
  margin: 1rem auto 0;
  color: var(--mist);
}

.push-note a {
  color: var(--mint);
  font-weight: 700;
}

.promise {
  max-width: 920px;
  margin: 0 auto;
}

.promise ul {
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.promise li {
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--mint);
  background: rgba(17, 38, 61, 0.55);
}

.foot {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem clamp(1rem, 4vw, 2.5rem) 2rem;
  color: var(--mist);
  font-size: 0.9rem;
  border-top: 1px solid var(--line);
}

.foot a {
  color: var(--foam);
}

.faq {
  max-width: 920px;
  margin: 3rem auto 2rem;
  padding: 0 clamp(1rem, 4vw, 0);
}

.faq-list {
  display: grid;
  gap: 0.65rem;
  margin-top: 1rem;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(17, 38, 61, 0.55);
  padding: 0.85rem 1rem;
}

.faq-list summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  list-style: none;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list details p {
  margin: 0.65rem 0 0;
  color: var(--mist);
  font-size: 0.95rem;
  line-height: 1.45;
}