/* FirefighterAI “Coming Soon” — premium minimal, Apple-adjacent */
:root{
  --bg0:#050611;
  --bg1:#070A12;
  --bg2:#0B1020;
  --ink: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.72);
  --faint: rgba(255,255,255,.55);
  --stroke: rgba(255,255,255,.10);
  --stroke2: rgba(255,255,255,.14);
  --shadow: 0 20px 60px rgba(0,0,0,.55);
  --radius: 26px;
  --ease: cubic-bezier(.2,.8,.2,1);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  color:var(--ink);

  /* Subtle, premium dark gradient background */
  background:
    radial-gradient(1200px 800px at 20% 15%, rgba(58,130,246,.16), transparent 60%),
    radial-gradient(900px 700px at 85% 35%, rgba(99,102,241,.14), transparent 62%),
    radial-gradient(800px 600px at 55% 90%, rgba(15,23,42,.75), transparent 65%),
    linear-gradient(180deg, var(--bg1), var(--bg0));

  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Centered layout, great on iPhone + desktop */
.shell{
  min-height:100%;
  display:grid;
  place-items:center;
  padding: 28px 18px;
}

.card{
  width:min(560px, 100%);
  position:relative;
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  padding: 34px 28px 26px;
  text-align:center;
  overflow:hidden;

  /* Subtle entrance animation (no libraries) */
  animation: enter .75s var(--ease) both;
}

@keyframes enter{
  from { opacity:0; transform: translateY(10px) scale(.985); }
  to   { opacity:1; transform: translateY(0) scale(1); }
}

/* Soft highlight “glow” behind the logo */
.glow{
  position:absolute;
  inset:-40% -20% auto -20%;
  height: 260px;
  background: radial-gradient(circle at 50% 50%, rgba(255,255,255,.18), transparent 62%);
  filter: blur(10px);
  pointer-events:none;
  opacity:.6;
}

.brand{
  display:flex;
  justify-content:center;
  margin-bottom: 14px;
}

.logo{
  width: 92px;
  height: 92px;
  border-radius: 22px;
  object-fit: cover;

  /* Icon tile feel */
  background: rgba(255,255,255,.06);
  border: 1px solid var(--stroke2);
  box-shadow: 0 14px 36px rgba(0,0,0,.45);

  transform: translateZ(0);
  animation: logoPop .9s var(--ease) both;
  animation-delay: .08s;
}

@keyframes logoPop{
  from { opacity:0; transform: scale(.94); }
  to   { opacity:1; transform: scale(1); }
}

.title{
  margin: 6px 0 6px;
  font-size: clamp(30px, 5vw, 44px);
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.subtitle{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: clamp(15px, 2.6vw, 18px);
  line-height: 1.35;
}

.divider{
  height:1px;
  width: 72%;
  margin: 18px auto 16px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
}

.support{
  margin: 0 0 16px;
  color: var(--faint);
  font-size: 14px;
}

.email{
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,.22);
  padding-bottom: 2px;
}
.email:hover{
  border-bottom-color: rgba(255,255,255,.44);
}

/* App Store badge placeholder (subtle) */
.badge{
  margin: 14px auto 0;
  width: 210px;
  height: 54px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.22);
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  user-select:none;
}

.badge-dot{
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: rgba(255,255,255,.55);
}

.badge-text{
  font-size: 14px;
  letter-spacing: .02em;
  color: rgba(255,255,255,.86);
}

.badge-subtext{
  font-size: 12px;
  color: rgba(255,255,255,.60);
}

/* Small phones: tighten padding */
@media (max-width: 380px){
  .card{ padding: 28px 18px 22px; }
  .logo{ width: 84px; height: 84px; border-radius: 20px; }
}