/* AMI page layout. Colors come from themes.css + product.css bands. */

*,
*::before,
*::after { box-sizing: border-box; }

html { background: var(--ink); scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-main);
  letter-spacing: -0.015em;
  line-height: 1.55;
}

a { color: inherit; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--paper);
  color: var(--ink);
  padding: 0.4rem 0.8rem;
  z-index: 20;
}
.skip-link:focus { top: 0.6rem; }

.ami-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  width: 100%;
  background: rgba(7, 8, 12, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ami-nav-bar {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  width: min(1180px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 0.85rem 0;
  flex-wrap: wrap;
}

.brand {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  text-decoration: none;
  color: var(--paper);
}

.ami-nav nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-left: auto;
}

.ami-nav nav a {
  text-decoration: none;
  font-size: 0.9rem;
  color: rgba(244, 245, 247, 0.62);
}

.ami-nav nav a:hover { color: var(--paper); }

.lang-switch {
  display: flex;
  gap: 0.45rem;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.lang-switch a {
  text-decoration: none;
  color: rgba(244, 245, 247, 0.42);
}

.lang-switch a[aria-current="page"] { color: var(--paper); }

.nav-home {
  text-decoration: none;
  font-size: 0.82rem;
  color: rgba(244, 245, 247, 0.42);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.hero {
  padding: clamp(4.5rem, 10vw, 7.5rem) 0 clamp(3.5rem, 8vw, 5.5rem);
}

.hero > .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-width: 0;
}

.ver {
  margin: 0 0 1.1rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--band-accent);
}

.stage {
  position: relative;
  min-height: 360px;
  border: 1px solid var(--band-line);
  background:
    radial-gradient(circle at 70% 30%, rgba(255, 109, 61, 0.08), transparent 42%),
    radial-gradient(circle at 30% 70%, rgba(61, 255, 224, 0.08), transparent 46%),
    rgba(255, 255, 255, 0.02);
}

.flow-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  min-height: 320px;
}

.flow-timing--hero {
  width: min(100%, 280px);
}

.flow-timing--hero > div {
  padding: 0.85rem 0.9rem;
  border-left-width: 3px;
}

.ami-shot {
  min-height: 200px;
}

.ami-shot .ami-window {
  width: min(100%, 360px);
}

.hero h1 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(2.4rem, 5.4vw, 3.75rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--band-fg);
}

.hero h1 span {
  display: block;
  color: var(--band-muted);
}

.lede {
  max-width: 34ch;
  margin: 1.4rem 0 0;
  font-size: 1.15rem;
  color: var(--band-muted);
}

.ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  align-items: center;
  margin-top: 1.75rem;
}

#ami-field {
  display: block;
  width: 100%;
  height: 360px;
}

.states {
  display: flex;
  gap: 1rem;
  padding: 0.75rem 1rem 1rem;
  border-top: 1px solid var(--band-line);
  font-size: 0.82rem;
  color: var(--band-muted);
}

.states b {
  font-weight: 600;
  color: var(--band-fg);
  margin-right: 0.25rem;
}

.usecases > .wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.usecases article {
  padding: 1.6rem 1.1rem 1.75rem;
  border-right: 1px solid var(--band-line);
}

.usecases article:last-child { border-right: none; }

.usecases article > p:first-child {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--band-accent) !important;
}

.usecases h2 {
  margin: 0 0 0.4rem;
  font-family: var(--font-title);
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--band-fg);
}

.tile-note {
  margin: 0 !important;
  font-size: 0.9rem !important;
  letter-spacing: -0.01em !important;
  text-transform: none !important;
  color: var(--band-muted) !important;
}

.feature {
  padding: clamp(4rem, 9vw, 6.5rem) 0;
}

.feature > .wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

.feature:nth-child(even) .feature-copy { order: 2; }

.kicker {
  margin: 0 0 0.6rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.feature h2 {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(1.85rem, 3.2vw, 2.6rem);
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--band-fg);
}

.feature p {
  margin: 0.9rem 0 0;
  color: var(--band-muted) !important;
  max-width: 42ch;
}

.panel {
  border: 1px solid var(--band-line);
  padding: 1.25rem 1.35rem;
  background: color-mix(in srgb, var(--band-fg) 6%, transparent);
}

.panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.panel li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--band-line);
  font-size: 0.92rem;
  color: var(--band-fg);
}

.panel li:last-child { border-bottom: none; }

.panel span { color: var(--band-dim); }

.panel strong { font-weight: 600; color: var(--band-fg); }

.facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 2.5rem 0;
}

.facts div { padding-right: 1rem; }

.facts dt {
  font-family: var(--font-title);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  margin: 0 0 0.25rem;
  color: var(--band-fg);
}

.facts dd {
  margin: 0;
  color: var(--band-muted);
  font-size: 0.9rem;
}

.close {
  padding: clamp(4.5rem, 10vw, 7rem) 0;
}

.close h2 {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
  max-width: 16ch;
  color: var(--band-fg);
}

.close .ctas { margin-top: 1.5rem; }

footer.band-ink {
  padding: 1.75rem 0 2.5rem;
  color: var(--dim);
  font-size: 0.82rem;
}

footer.band-ink .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.25rem;
}

footer.band-ink a { color: var(--muted); }

@media (max-width: 900px) {
  .ami-nav-bar { flex-wrap: wrap; }
  .ami-nav nav { width: 100%; margin-left: 0; flex-wrap: wrap; }
  .hero > .wrap,
  .feature > .wrap,
  .usecases > .wrap,
  .facts {
    grid-template-columns: 1fr;
  }
  .feature:nth-child(even) .feature-copy { order: 0; }
  .usecases article {
    border-right: none;
    border-bottom: 1px solid var(--band-line);
  }
  .usecases article:last-child { border-bottom: none; }
  #ami-field { height: 240px; }
  .stage { min-height: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
