:root {
  --navy-deep: #071018;
  --navy: #0e1b2a;
  --navy-mid: #0e1b2a;
  --navy-card: #132438;
  --border: #1e3a5f;
  --navy-brand: #001a53;
  --orange: #ea580c;
  --orange-hover: #c2410c;
  --orange-accent: #f59e0b;
  --orange-soft: #e67e22;
  --proto: #f59e0b;
  --cyan: #7dd3fc;
  --text: #e7eef6;
  --muted: #93a4b8;
  --white: #ffffff;
  --max: 1120px;
  --radius: 12px;
  --shadow: 0 12px 40px rgba(0,0,0,.4);
  font-family: Inter, "Source Sans 3", "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--navy-deep);
  color: var(--text);
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--cyan); }
img { max-width: 100%; height: auto; display: block; }
.wrap { width: min(var(--max), calc(100% - 2.5rem)); margin: 0 auto; }

.nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(7,16,24,.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .85rem 0;
}
.nav-brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; color: var(--text); }
.nav-brand img { height: 40px; width: auto; border-radius: 4px; flex-shrink: 0; }
.nav-brand span { font-weight: 700; font-size: 1.15rem; letter-spacing: .02em; }
.topnav { display: flex; gap: 1.25rem; align-items: center; margin-left: auto; }
.topnav a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: .95rem; white-space: nowrap; }
.topnav a:hover, .topnav a[aria-current] { color: var(--text); }
.cta-sm { background: var(--orange); color: var(--white) !important; text-decoration: none;
  padding: .45rem .9rem; border-radius: 999px; font-weight: 700; font-size: .95rem; white-space: nowrap;
  display: inline-flex; align-items: center; min-height: 44px; box-sizing: border-box; }
.nav-links { display: flex; gap: 1.25rem; align-items: center; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links .cta-sm {
  background: var(--orange); color: var(--white) !important;
  padding: .45rem .9rem; border-radius: 999px; font-weight: 700;
}

.hero {
  position: relative;
  padding: 3.5rem 0 3rem;
  background:
    linear-gradient(105deg, rgba(7,16,24,.92) 0%, rgba(7,16,24,.72) 48%, rgba(7,16,24,.35) 100%),
    url('/site/hero/hero-navy-orange-1920x800.jpg') right center/cover;
  border-bottom: 3px solid var(--orange);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 2.5rem;
  align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--proto); margin: 0 0 1rem;
}
.eyebrow::before {
  content: ""; width: 10px; height: 10px; border-radius: 50%;
  background: var(--proto); box-shadow: 0 0 0 3px rgba(245,158,11,.25);
}
.hero h1 {
  font-size: clamp(2rem, 3.6vw, 2.85rem);
  line-height: 1.15; margin: 0 0 .75rem; font-weight: 750; letter-spacing: -0.02em;
}
.brand-sub {
  font-size: 1.35rem; font-weight: 700; color: var(--orange-accent);
  margin: 0 0 1rem;
}
.hero .positioning { font-size: 1.125rem; margin: 0 0 .75rem; max-width: 36em; }
.hero .guard { color: var(--muted); font-size: 1rem; margin: 0 0 1.75rem; max-width: 36em; }
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .9rem 1.35rem; border-radius: 999px; font-weight: 700; font-size: 1.05rem;
  text-decoration: none; border: 2px solid transparent; cursor: pointer;
}
.btn-primary { background: var(--orange); color: var(--white); }
.btn-primary:hover { background: var(--orange-hover); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--orange); color: #fff; }
.hero-visual {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}
.hero-visual img { width: 100%; aspect-ratio: 16/10; object-fit: cover; object-position: top; }
.proto-pill {
  position: absolute; top: 12px; left: 12px;
  background: var(--proto); color: #071018;
  font-size: .72rem; font-weight: 800; letter-spacing: .04em;
  padding: .25rem .55rem; border-radius: 999px; text-transform: uppercase;
}

section { padding: 3.25rem 0; }
section.alt { background: var(--navy); }
section h2 {
  font-size: clamp(1.5rem, 2.4vw, 1.9rem);
  margin: 0 0 1rem; letter-spacing: -0.015em; font-weight: 750;
}
.lead { font-size: 1.2rem; margin: 0 0 1.25rem; max-width: 40em; }
.muted { color: var(--muted); }
.problem { text-align: center; padding: 2.5rem 0 1rem; }
.problem p { margin: 0 auto 0.6rem; max-width: 38em; }
.problem .big {
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  font-weight: 700; line-height: 1.3;
}

.media-card {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin: 0 0 1.5rem;
}
.poster-wrap { position: relative; background: #000; }
.poster-wrap img { width: 100%; height: auto; object-position: top; }
.play-btn {
  position: absolute; inset: 0; margin: auto;
  width: 72px; height: 72px; border-radius: 50%;
  background: rgba(234,88,12,.94); color: #fff;
  display: grid; place-items: center;
  font-size: 1.6rem; font-weight: 800;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  pointer-events: none;
}
.media-meta { padding: 1rem 1.25rem 1.25rem; }
.badge {
  display: inline-block; background: transparent; color: var(--cyan);
  border: 1px solid var(--cyan); border-radius: 999px;
  font-size: .72rem; font-weight: 700; padding: .15rem .55rem;
  letter-spacing: .04em; text-transform: uppercase; margin: 0 0 .5rem;
}
.label-line { font-weight: 650; margin: 0 0 .4rem; }
.credits, .a11y { color: var(--muted); font-size: .88rem; margin: .5rem 0 0; }
.prompt-block {
  text-align: center; padding: 1.75rem 1rem;
  background: linear-gradient(180deg, rgba(234,88,12,.12), transparent);
  border: 1px solid var(--border); border-radius: var(--radius);
  margin: 0 0 1.75rem;
}
.prompt-block p {
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-weight: 700; margin: 0 0 1rem;
}
.after-media {
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center;
  justify-content: center; margin: 1.5rem 0 0;
}
.link-secondary { color: var(--muted); font-weight: 600; }

.invite-slot {
  background: var(--navy-card);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  text-align: center;
}

.caps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
}
.cap {
  background: var(--navy-deep);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
}
.cap .num {
  color: var(--orange); font-weight: 800; font-size: .85rem;
  letter-spacing: .06em; margin: 0 0 .35rem;
}
.cap p { margin: 0; font-size: .98rem; }

.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.25rem 0 1.75rem;
}
.how-card {
  background: var(--navy-card);
  border-top: 3px solid var(--orange);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.how-card h3 { margin: 0 0 .5rem; font-size: 1.1rem; color: var(--orange-accent); }
.how-card p { margin: 0; color: var(--muted); font-size: .95rem; }
.how-illust {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border); margin-top: 1rem;
}
.how-illust img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }

.build-box {
  background: var(--navy-deep);
  border-left: 4px solid var(--orange);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.25rem 1.5rem;
}
.build-box p { margin: 0 0 .75rem; color: var(--muted); font-size: .98rem; }
.build-box p:last-child { margin: 0; }

.teaser {
  display: grid; grid-template-columns: 1.2fr .8fr; gap: 1.5rem; align-items: center;
  background: linear-gradient(90deg, var(--navy), var(--navy-card));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.75rem;
}
.proof-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin: 1.5rem 0 0;
}
.proof-row figure {
  margin: 0; border-radius: 8px; overflow: hidden;
  border: 1px solid var(--border); background: #000;
}
.proof-row img { width: 100%; aspect-ratio: 16/10; object-fit: cover; object-position: top; }
.proof-row figcaption {
  font-size: .75rem; color: var(--muted); padding: .4rem .55rem; background: var(--navy);
}

.areas-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: 1.5rem;
}
.area-card {
  display: block; text-decoration: none; color: var(--text);
  background: var(--navy); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem 1.35rem;
  transition: border-color .15s, transform .15s;
}
.area-card:hover { border-color: var(--orange); transform: translateY(-2px); }
.area-card .name { font-weight: 750; font-size: 1.15rem; margin: 0 0 .35rem; }
.area-card .url { color: var(--cyan); font-size: .92rem; margin: 0; }
.area-card .tag {
  display: inline-block; margin-top: .65rem;
  border: 1px solid var(--cyan); color: var(--cyan);
  border-radius: 999px; font-size: .72rem; font-weight: 700;
  padding: .15rem .55rem; text-transform: uppercase;
}

footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0 2.5rem;
  color: var(--muted); font-size: .92rem;
}
.foot-nav { display: flex; flex-wrap: wrap; gap: 1rem; margin: 0 0 1rem; padding: 0; list-style: none; }
.foot-nav a { color: var(--muted); text-decoration: none; font-weight: 600; }
.foot-nav a:hover { color: var(--text); }
.disclaimer { margin: .4rem 0 0; font-size: .85rem; }

@media (max-width: 860px) {
  .hero-grid, .how-grid, .caps-grid, .areas-grid, .teaser, .proof-row { grid-template-columns: 1fr; }
  .nav-links .hide-phone { display: none; }
  .topnav a[href="/contact"], .topnav a[href="/privacy"], .topnav a[href="/demo-areas"] { display: none; }
  .nav-brand span { display: none; }
  .topnav { gap: .9rem; }
  section { padding: 2rem 0; }
  .hero { padding: 2rem 0 1.75rem; }
}


/* r4 additions (not in the mockup): real players, transcript, docs pages */
.media-card video { display: block; width: 100%; height: auto; aspect-ratio: 16/9; background: #000; }
@media (orientation: portrait), (max-width: 600px) { #ad-v10 video { aspect-ratio: 4/5; } }
#ad-v10 video.ad-narrow { display: none; }
@media (orientation: portrait), (max-width: 600px) { #ad-v10 video.ad-wide { display: none; } #ad-v10 video.ad-narrow { display: block; } }
#ad-v10 video.ad-narrow { max-width: 32rem; margin: 0 auto; }
/* r4 final: phone menu (details/summary, no JS), hidden on wide screens */
.menu { display: none; }
.nav-inner { position: relative; }
.nav-brand { flex-shrink: 0; }
.menu summary { list-style: none; cursor: pointer; display: inline-flex; align-items: center;
  min-height: 44px; min-width: 44px; padding: 0 .9rem; box-sizing: border-box; border: 1px solid var(--border);
  border-radius: 999px; color: var(--text); font-weight: 700; font-size: .95rem; }
.menu summary::-webkit-details-marker { display: none; }
.menu-nav { position: absolute; right: 0; top: calc(100% + .4rem); display: flex; flex-direction: column;
  min-width: 12rem; padding: .4rem; background: var(--navy-deep); border: 1px solid var(--border); border-radius: 8px; z-index: 30; }
.menu-nav a { display: flex; align-items: center; min-height: 44px; padding: 0 .75rem; color: var(--text);
  text-decoration: none; font-weight: 600; }
@media (max-width: 860px) { .menu { display: block; } .nav-inner { gap: .6rem; } }
@media (max-width: 600px) { .topnav { display: none; } .nav-brand img { height: 36px; }
  .cta-sm { padding: 0 .75rem; font-size: .9rem; } }
@media (max-width: 430px) { .nav-brand img { height: 32px; } .nav-inner { gap: .5rem; }
  .cta-sm { white-space: normal; text-align: center; line-height: 1.15; max-width: 8.5rem; padding: .3rem .7rem; } }
@media (max-width: 480px) { .hero { padding-top: 3.5rem; } .hero .eyebrow { margin-top: .5rem; } }
.transcript { margin: .75rem 0 0; padding: .75rem 1rem; border: 1px solid var(--border);
  border-radius: 8px; background: var(--navy-deep); }
.transcript h3 { margin: 0 0 .4rem; font-size: .85rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.transcript p { margin: 0 0 .35rem; font-size: .95rem; }
.doc { max-width: 46rem; }
.doc a { color: var(--cyan); }
.ad-note { margin: .5rem 0 0; font-size: .9rem; color: var(--muted); }
.ad-described { margin: .6rem 0 0; }
.ad-described a { display: inline-flex; align-items: center; min-height: 44px; color: var(--cyan); font-weight: 600; }