/* AccessOne marketing — brand: primary #2563EB, accent #0D9488, dark navy atmosphere */
:root {
  --ao-primary: #3b82f6;
  --ao-primary-deep: #1d4ed8;
  --ao-accent: #14b8a6;
  --ao-ink: #e8eef8;
  --ao-muted: #94a3b8;
  --ao-bg: #070b14;
  --ao-bg2: #0c1220;
  --ao-line: rgba(148, 163, 184, 0.18);
  --ao-font: "Sora", system-ui, sans-serif;
  --ao-mono: "IBM Plex Mono", ui-monospace, monospace;
  --demo: #f59e0b;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--ao-font);
  color: var(--ao-ink);
  background: var(--ao-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.skip {
  position: absolute; left: -999px;
}
.skip:focus { left: 1rem; top: 1rem; z-index: 99; background: #fff; color: #000; padding: .5rem 1rem; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 0.85rem 1.5rem;
  background: rgba(7, 11, 20, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--ao-line);
}
.nav__brand {
  display: flex; align-items: center; gap: 0.65rem;
  font-weight: 700; letter-spacing: -0.03em; font-size: 1.15rem;
}
.nav__mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--ao-primary), var(--ao-accent));
  display: grid; place-items: center; font-size: 0.75rem; font-weight: 800; color: #041018;
}
.nav__links { display: flex; gap: 1.25rem; align-items: center; flex-wrap: wrap; }
.nav__links a { color: var(--ao-muted); font-size: 0.9rem; font-weight: 500; }
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--ao-ink); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  padding: 0.7rem 1.15rem; border-radius: 10px; font-weight: 600; font-size: 0.92rem;
  border: 1px solid transparent; cursor: pointer; transition: transform .15s, background .15s, border-color .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: linear-gradient(135deg, var(--ao-primary), var(--ao-primary-deep));
  color: #fff; box-shadow: 0 10px 30px rgba(37, 99, 235, 0.28);
}
.btn--ghost {
  background: transparent; border-color: var(--ao-line); color: var(--ao-ink);
}
.btn--accent {
  background: rgba(20, 184, 166, 0.15); border-color: rgba(20, 184, 166, 0.4); color: #5eead4;
}

/* Hero — one composition, brand first */
.hero {
  position: relative;
  min-height: calc(100vh - 64px);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 3rem 1.5rem 4rem;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(37, 99, 235, 0.35), transparent 55%),
    radial-gradient(ellipse 50% 40% at 15% 80%, rgba(20, 184, 166, 0.22), transparent 50%),
    linear-gradient(180deg, #0a1224 0%, var(--ao-bg) 100%);
  z-index: 0;
}
.hero__grid {
  position: absolute; inset: 0; z-index: 1; opacity: 0.18;
  background-image:
    linear-gradient(rgba(148,163,184,.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,.15) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000 20%, transparent 90%);
}
.hero__inner { position: relative; z-index: 2; max-width: 1100px; margin: 0 auto; width: 100%; }
.hero__brand {
  font-size: clamp(3rem, 9vw, 5.5rem);
  font-weight: 800; letter-spacing: -0.05em; line-height: 0.95;
  margin: 0 0 1rem;
  background: linear-gradient(120deg, #fff 20%, #93c5fd 55%, #5eead4 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: rise 0.9s ease-out both;
}
.hero__tag {
  max-width: 34rem; font-size: 1.1rem; color: var(--ao-muted); margin: 0 0 1.75rem;
  animation: rise 0.9s ease-out 0.12s both;
}
.hero__ctas {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
  animation: rise 0.9s ease-out 0.22s both;
}
.hero__note {
  margin-top: 1.25rem; font-size: 0.8rem; color: var(--ao-muted);
  animation: rise 0.9s ease-out 0.32s both;
}
.badge-demo {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--demo); border: 1px solid rgba(245, 158, 11, 0.35);
  background: rgba(245, 158, 11, 0.08); padding: 0.25rem 0.55rem; border-radius: 999px;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

/* Sections */
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 4.5rem 0; border-top: 1px solid var(--ao-line); }
.section__eyebrow {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ao-accent); margin: 0 0 0.5rem;
}
.section__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; letter-spacing: -0.03em;
  margin: 0 0 0.6rem;
}
.section__lead { color: var(--ao-muted); max-width: 36rem; margin: 0 0 2rem; }

.pillars {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.pillar h3 { margin: 0 0 0.4rem; font-size: 1.05rem; letter-spacing: -0.02em; }
.pillar p { margin: 0; color: var(--ao-muted); font-size: 0.92rem; }
.pillar__n {
  font-family: var(--ao-mono); font-size: 0.75rem; color: var(--ao-primary);
  margin-bottom: 0.35rem;
}

/* Tour layout */
.tour-layout {
  display: grid; gap: 1.5rem;
  grid-template-columns: 240px 1fr;
}
@media (max-width: 860px) {
  .tour-layout { grid-template-columns: 1fr; }
  .tour-nav { position: static !important; }
}
.tour-nav {
  position: sticky; top: 72px; align-self: start;
  border: 1px solid var(--ao-line); border-radius: 12px; padding: 0.75rem;
  background: var(--ao-bg2); max-height: calc(100vh - 90px); overflow: auto;
}
.tour-nav a {
  display: block; padding: 0.45rem 0.6rem; border-radius: 8px;
  font-size: 0.82rem; color: var(--ao-muted);
}
.tour-nav a:hover, .tour-nav a.is-active { background: rgba(59,130,246,0.12); color: var(--ao-ink); }

.tour-step {
  scroll-margin-top: 88px;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--ao-line);
}
.tour-step:last-child { border-bottom: 0; }
.tour-step__meta {
  display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center;
  margin-bottom: 0.75rem;
}
.tour-step h2 {
  margin: 0 0 0.5rem; font-size: 1.35rem; letter-spacing: -0.02em;
}
.tour-step__guide {
  color: var(--ao-muted); font-size: 0.95rem; margin: 0 0 1.1rem; max-width: 40rem;
}
.tour-step__bullets {
  margin: 0 0 1.25rem; padding-left: 1.1rem; color: var(--ao-muted); font-size: 0.9rem;
}
.tour-step__bullets li { margin-bottom: 0.35rem; }

/* Screenshot frame */
.shot {
  border: 1px solid var(--ao-line);
  border-radius: 14px;
  overflow: hidden;
  background: #0a0f1a;
  box-shadow: 0 24px 60px rgba(0,0,0,0.45);
}
.shot__chrome {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 0.85rem;
  background: #111827;
  border-bottom: 1px solid var(--ao-line);
  font-size: 0.72rem; color: var(--ao-muted); font-family: var(--ao-mono);
}
.shot__dots { display: flex; gap: 5px; }
.shot__dots span {
  width: 8px; height: 8px; border-radius: 50%;
  background: #334155;
}
.shot__body { padding: 0; background: #0b1220; }
.shot__body svg { width: 100%; height: auto; display: block; }
.shot__caption {
  padding: 0.75rem 1rem;
  font-size: 0.8rem; color: var(--ao-muted);
  border-top: 1px solid var(--ao-line);
  background: rgba(15, 23, 42, 0.8);
}

.cta-band {
  margin: 2rem 0 0;
  padding: 2rem;
  border-radius: 16px;
  border: 1px solid rgba(59,130,246,0.35);
  background:
    radial-gradient(ellipse at 20% 0%, rgba(59,130,246,0.25), transparent 55%),
    var(--ao-bg2);
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between;
}
.cta-band h2 { margin: 0 0 0.35rem; font-size: 1.35rem; }
.cta-band p { margin: 0; color: var(--ao-muted); font-size: 0.9rem; max-width: 28rem; }

.footer {
  padding: 2.5rem 1.5rem 3rem;
  border-top: 1px solid var(--ao-line);
  color: var(--ao-muted); font-size: 0.85rem;
}
.footer .wrap { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; }
.footer a:hover { color: var(--ao-ink); }

.features-grid {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.feature {
  padding: 1.25rem 0;
  border-top: 1px solid var(--ao-line);
}
.feature h3 { margin: 0 0 0.4rem; font-size: 1.05rem; }
.feature p { margin: 0; color: var(--ao-muted); font-size: 0.9rem; }