:root {
  --bg: #07111f;
  --surface: rgba(17, 32, 53, 0.82);
  --surface-strong: #10223a;
  --text: #f5f8fc;
  --muted: #a7b7cb;
  --line: rgba(151, 176, 207, 0.2);
  --blue: #3b82f6;
  --cyan: #38bdf8;
  --green: #2dd4a3;
  --danger: #fb7185;
  --display: "Space Grotesk", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", monospace;
}

* { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(37, 99, 235, 0.28), transparent 33rem),
    radial-gradient(circle at 100% 34%, rgba(45, 212, 163, 0.13), transparent 30rem),
    var(--bg);
  font-family: var(--body);
  line-height: 1.55;
  padding-bottom: calc(5.8rem + env(safe-area-inset-bottom));
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.22;
  background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, #000, transparent 80%);
}
button, input, textarea, select { font: inherit; }
button { color: inherit; }
.skip { position: fixed; left: -999px; top: 0; z-index: 20; padding: .7rem 1rem; background: var(--blue); color: white; }
.skip:focus { left: 1rem; }

.app-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: max(1rem, env(safe-area-inset-top)) clamp(1rem, 4vw, 2rem) 1rem;
  background: rgba(7, 17, 31, 0.8);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--text); font-family: var(--display); font-weight: 700; letter-spacing: .08em; text-decoration: none; }
.brand b { color: var(--cyan); }
.signal { display: inline-flex; height: 1.2rem; align-items: end; gap: 2px; }
.signal i { width: 3px; border-radius: 1px; background: var(--cyan); animation: signal 1.8s ease-in-out infinite; }
.signal i:nth-child(1) { height: 35%; }.signal i:nth-child(2) { height: 58%; animation-delay: .15s; }.signal i:nth-child(3) { height: 78%; animation-delay: .3s; }.signal i:nth-child(4) { height: 100%; background: var(--green); animation-delay: .45s; }
@keyframes signal { 50% { transform: scaleY(.65); opacity: .6; } }
.pilot-badge { display: inline-flex; align-items: center; gap: .45rem; padding: .4rem .65rem; border: 1px solid rgba(45, 212, 163, .35); border-radius: 999px; color: #b7f7e2; font: .7rem var(--mono); text-transform: uppercase; letter-spacing: .06em; white-space: nowrap; }
.pilot-badge i, .pulse { width: .5rem; height: .5rem; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 .3rem rgba(45, 212, 163, .11); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 .6rem rgba(45, 212, 163, 0); } }

main { width: min(100% - 2rem, 68rem); margin: 0 auto; }
.view { display: none; padding: clamp(2rem, 6vw, 5rem) 0; animation: enter .32s ease-out; }
.view.is-active { display: block; }
@keyframes enter { from { opacity: 0; transform: translateY(8px); } }
.hero { min-height: calc(100vh - 12rem); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(16rem, .65fr); gap: clamp(1.5rem, 5vw, 4.5rem); align-items: center; }
.eyebrow { color: var(--cyan); font: .72rem var(--mono); letter-spacing: .12em; text-transform: uppercase; }
h1, h2 { font-family: var(--display); line-height: 1.02; letter-spacing: -.035em; }
h1 { margin: .4rem 0 1.2rem; font-size: clamp(2.7rem, 8vw, 6rem); max-width: 12ch; }
h1 span { color: var(--cyan); }
h2 { font-size: clamp(1.6rem, 4vw, 2.7rem); }
.lede, .view-heading > p:last-child { color: var(--muted); font-size: clamp(1rem, 2vw, 1.22rem); max-width: 44rem; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.7rem; }
.button {
  min-height: 3rem;
  padding: .78rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: .75rem;
  cursor: pointer;
  font-weight: 600;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 3px solid rgba(56, 189, 248, .45); outline-offset: 2px; }
.button.primary { border-color: transparent; color: white; background: linear-gradient(135deg, #2563eb, #0284c7); box-shadow: 0 10px 30px rgba(37, 99, 235, .24); }
.button.secondary { background: rgba(255,255,255,.055); }
.button:disabled { cursor: wait; opacity: .55; transform: none; }
.availability-card, .market-note, .empty-state, .install-grid article, .app-form {
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  background: linear-gradient(145deg, rgba(20, 44, 72, .84), rgba(10, 24, 42, .82));
  box-shadow: 0 24px 70px rgba(0,0,0,.2);
  backdrop-filter: blur(14px);
}
.availability-card { padding: 1.35rem; transition: transform .25s, border-color .25s; }
.availability-card:hover { transform: translateY(-4px); border-color: rgba(56, 189, 248, .45); }
.availability-card p { display: inline; margin-left: .6rem; color: #b7f7e2; font: .7rem var(--mono); text-transform: uppercase; }
.availability-card strong, .availability-card small { display: block; }
.availability-card strong { margin: 1rem 0 .55rem; font: 1.35rem var(--display); }
.availability-card small { color: var(--muted); }
.category-strip { display: flex; gap: .55rem; overflow-x: auto; margin: clamp(2rem, 6vw, 4rem) 0; padding-bottom: .5rem; scrollbar-width: thin; }
.category-strip span { flex: 0 0 auto; padding: .55rem .8rem; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .83rem; }
.market-note { padding: clamp(1.3rem, 4vw, 2.4rem); background-image: linear-gradient(120deg, rgba(37, 99, 235, .17), transparent); }
.market-note h2 { max-width: 18ch; margin: .4rem 0 .8rem; }
.market-note > p:last-child { color: var(--muted); max-width: 48rem; }

.view-heading { margin-bottom: 1.8rem; }
.view-heading h1 { font-size: clamp(2.3rem, 6vw, 4.7rem); }
.app-form { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding: clamp(1rem, 4vw, 2rem); }
.app-form label, .app-form fieldset { min-width: 0; }
.app-form label { display: grid; gap: .42rem; color: #dbe7f5; font-size: .9rem; }
.app-form label:has(textarea), .app-form fieldset, .app-form .consent, .app-form .button, .app-form .form-status { grid-column: 1 / -1; }
input, textarea, select {
  width: 100%;
  min-height: 3rem;
  border: 1px solid var(--line);
  border-radius: .65rem;
  color: var(--text);
  background: rgba(4, 13, 25, .6);
  padding: .7rem .8rem;
}
textarea { resize: vertical; }
fieldset { margin: 0; border: 1px solid var(--line); border-radius: .75rem; padding: 1rem; }
legend { padding: 0 .4rem; color: var(--muted); font-size: .85rem; }
.checks { display: grid; grid-template-columns: repeat(2, 1fr); gap: .65rem; }
.checks label, .consent { display: flex; grid-template-columns: auto 1fr; align-items: start; }
.checks input, .consent input { width: 1.15rem; min-height: 1.15rem; margin: .16rem 0 0; accent-color: var(--blue); }
.honeypot { position: absolute; left: -9999px; }
.form-status { min-height: 1.5rem; margin: 0; color: var(--muted); }
.form-status[data-state="ok"] { color: #8ff1d2; }
.form-status[data-state="error"] { color: #fda4af; }

.empty-state { text-align: center; padding: clamp(2rem, 7vw, 5rem) 1.5rem; }
.empty-state h2 { margin-top: 1.7rem; }
.empty-state p { color: var(--muted); max-width: 40rem; margin-inline: auto; }
.demo-field { display: grid; gap: .45rem; max-width: 25rem; margin: 1.3rem auto .8rem; text-align: left; color: #dbe7f5; }
.demo-consent { display: flex; justify-content: center; gap: .55rem; margin: 0 auto 1rem; color: var(--muted); font-size: .9rem; }
.demo-consent input { width: 1.1rem; min-height: 1.1rem; margin: .2rem 0 0; accent-color: var(--blue); }
.demo-matches { display: grid; gap: .7rem; max-width: 42rem; margin: 1.2rem auto 0; text-align: left; color: var(--muted); }
.demo-matches > strong { color: #fcd34d; font: .75rem var(--mono); text-transform: uppercase; }
.demo-matches article { padding: .9rem 1rem; border: 1px solid var(--line); border-radius: .8rem; background: rgba(4, 13, 25, .5); }
.demo-matches h3 { margin: 0 0 .25rem; color: var(--text); font: 1rem var(--display); }
.demo-matches p { margin: 0; }
.radar { position: relative; display: inline-grid; place-items: center; width: 5rem; height: 5rem; border: 1px solid rgba(56,189,248,.45); border-radius: 50%; box-shadow: 0 0 0 1.4rem rgba(56,189,248,.08), 0 0 0 2.8rem rgba(56,189,248,.035); }
.radar::before, .radar::after { content: ""; position: absolute; background: rgba(56,189,248,.35); }
.radar::before { width: 100%; height: 1px; }.radar::after { height: 100%; width: 1px; }
.radar i { width: .65rem; height: .65rem; border-radius: 50%; background: var(--green); box-shadow: 0 0 1rem var(--green); }
.install-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.install-grid article { padding: clamp(1.2rem, 4vw, 2rem); }
.install-grid article > span { color: var(--cyan); font: .7rem var(--mono); letter-spacing: .12em; }
.install-grid h2 { margin: .5rem 0 1rem; }
.install-grid li { margin: .7rem 0; color: var(--muted); }
.ios-note { color: var(--muted); font-size: .9rem; }

.bottom-nav {
  position: fixed;
  z-index: 12;
  left: 50%;
  bottom: max(.75rem, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(calc(100% - 1rem), 34rem);
  padding: .45rem;
  border: 1px solid var(--line);
  border-radius: 1.05rem;
  background: rgba(7, 17, 31, .9);
  box-shadow: 0 15px 50px rgba(0,0,0,.42);
  backdrop-filter: blur(18px);
}
.bottom-nav button { display: grid; justify-items: center; gap: .1rem; border: 0; border-radius: .7rem; padding: .45rem .25rem; color: var(--muted); background: transparent; font-size: .68rem; cursor: pointer; }
.bottom-nav button span { font-size: 1.25rem; line-height: 1; }
.bottom-nav button[aria-current="page"] { color: white; background: rgba(59, 130, 246, .18); }

@media (max-width: 720px) {
  .hero-grid, .install-grid, .app-form { grid-template-columns: 1fr; }
  .app-form > * { grid-column: 1 !important; }
  .checks { grid-template-columns: 1fr; }
  .pilot-badge { font-size: .6rem; }
  .brand { font-size: .85rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}