/* Signal Radar — landing styles. Tokens mirror the design system (dark primary). */
:root {
  --bg: #0a0e14;
  --bg2: #0c1118;
  --panel: #10151e;
  --card: #161c27;
  --card2: #1b222e;
  --line: #242c3a;
  --line2: #161c27;
  --text: #e6edf3;
  --text2: #9aa7b5;
  --text3: #5b6675;
  --accent: #2dd4bf;
  --accent-deep: #14b8a6;
  --accent-ink: #04201c;
  /* tier taxonomy */
  --t0: #a855f7;
  --t1: #3b82f6;
  --t2: #22c55e;
  --t3: #64748b;
  --t4: #ef4444;
  /* heat ramp */
  --heat-cold: #475569;
  --heat-warm: #f59e0b;
  --heat-hot: #f97316;
  --heat-crit: #ff5630;
  --maxw: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  line-height: 1.5;
}
.mono { font-family: "IBM Plex Mono", ui-monospace, monospace; }
a { color: inherit; }
::-webkit-scrollbar { width: 9px; }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 6px; }
.leaflet-container { background: var(--bg); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: 22px; padding-right: 22px; }
.kicker { font: 600 11px/1 "IBM Plex Mono", monospace; color: var(--accent); letter-spacing: .6px; }
.eyebrow-dot { position: relative; width: 7px; height: 7px; display: inline-block; }
.eyebrow-dot span { position: absolute; inset: 0; border-radius: 50%; background: var(--accent); }
.eyebrow-dot span:last-child { animation: pingexp 2.2s infinite; }

/* ---------- NAV ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 14, 20, .72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line2);
}
.nav-inner { display: flex; align-items: center; gap: 14px; padding-top: 14px; padding-bottom: 14px; }
.logo-mark {
  width: 28px; height: 28px; display: grid; place-items: center;
  background: rgba(45, 212, 191, .13); border: 1px solid var(--accent-deep);
  border-radius: 7px; color: var(--accent); font-weight: 700; font-size: 15px;
}
.logo-word { font-weight: 600; font-size: 15px; letter-spacing: -.2px; }
.nav-spacer { flex: 1; }
.nav-link { color: var(--text2); text-decoration: none; font-size: 13px; font-weight: 500; }
.nav-link:hover { color: var(--text); }
@media (max-width: 760px) { .nav-link { display: none; } }
.langtog { display: flex; background: #11161f; border: 1px solid var(--line); border-radius: 7px; padding: 2px; }
.langtog button {
  padding: 6px 11px; border: 0; border-radius: 5px; cursor: pointer;
  font-family: inherit; font-size: 11.5px; font-weight: 600;
  background: transparent; color: var(--text2);
}
.langtog button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); }
.btn-primary {
  background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 8px;
  padding: 9px 16px; text-decoration: none; font-weight: 600; font-size: 13px;
  white-space: nowrap; cursor: pointer; font-family: inherit; display: inline-flex;
  align-items: center; gap: 8px; transition: transform .12s ease, filter .12s ease;
}
.btn-primary:hover { filter: brightness(1.06); transform: translateY(-1px); }

/* ---------- HERO ---------- */
.hero { padding-top: 40px; padding-bottom: 20px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; }
@media (max-width: 820px) { .hero { grid-template-columns: 1fr; gap: 30px; } }
.badge-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(45, 212, 191, .08); border: 1px solid rgba(45, 212, 191, .3);
  border-radius: 20px; padding: 6px 13px; margin-bottom: 22px;
}
.badge-pill .lbl { font: 500 11px/1 "IBM Plex Mono", monospace; color: var(--accent); letter-spacing: .3px; }
h1.hero-title { font-size: 46px; line-height: 1.06; font-weight: 600; letter-spacing: -1.5px; margin: 0 0 18px; text-wrap: balance; }
h1.hero-title .accent { color: var(--accent); }
@media (max-width: 820px) { h1.hero-title { font-size: 34px; } }
.hero-sub { font-size: 16px; line-height: 1.6; color: var(--text2); margin: 0 0 28px; max-width: 480px; }
.waitlist { display: flex; gap: 10px; flex-wrap: wrap; max-width: 480px; }
.input {
  flex: 1; min-width: 200px; background: #11161f; border: 1px solid var(--line);
  border-radius: 10px; padding: 13px 15px; color: var(--text); font-family: inherit;
  font-size: 14px; outline: none; transition: border-color .15s ease;
}
.input:focus { border-color: var(--accent-deep); }
.input.invalid { border-color: var(--t4); }
.waitlist .btn-primary { border-radius: 10px; padding: 13px 22px; font-size: 14px; }
.cta-hint { font: 500 11px/1.5 "IBM Plex Mono", monospace; color: var(--text3); margin-top: 12px; }

/* product map card */
.mapcard {
  position: relative; border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  background: var(--bg2); box-shadow: 0 30px 80px rgba(0, 0, 0, .5); animation: floaty 7s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) { .mapcard, .floaty { animation: none !important; } }
.mapcard-bar { display: flex; align-items: center; gap: 8px; padding: 11px 14px; border-bottom: 1px solid var(--line2); background: rgba(16, 21, 30, .6); }
.livedot { width: 9px; height: 9px; border-radius: 50%; background: var(--t2); animation: pulsedot 1.6s infinite; }
.mapcard-bar .t { font: 600 10px/1 "IBM Plex Mono", monospace; color: var(--text2); letter-spacing: .5px; }
.mapcard-bar .s { font: 500 10px/1 "IBM Plex Mono", monospace; color: var(--text3); }
.mapstage { position: relative; height: 400px; }
.mapstage .map { position: absolute; inset: 0; }
.radar-sweep {
  position: absolute; top: 50%; left: 50%; width: 460px; height: 460px;
  transform: translate(-50%, -50%); pointer-events: none; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0deg, transparent 300deg, rgba(45, 212, 191, .18) 350deg, rgba(45, 212, 191, .42) 360deg);
  animation: sweep 4.5s linear infinite;
  mask: radial-gradient(circle, #000 60%, transparent 71%);
  -webkit-mask: radial-gradient(circle, #000 60%, transparent 71%);
}
.watch-poly { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.pin { position: absolute; transform: translate(-50%, -50%); border-radius: 50%; border: 2px solid rgba(255, 255, 255, .85); }
.pin span { position: absolute; inset: 0; border-radius: 50%; }
.pin .ping { animation: pingexp 2.4s infinite; }
.floatcard {
  position: absolute; right: 16px; bottom: 16px; width: 234px;
  background: rgba(16, 21, 30, .92); backdrop-filter: blur(8px);
  border: 1px solid #2a3342; border-radius: 11px; padding: 12px; animation: cardin .7s .3s both;
}
.tier-chip { font: 600 9px/1 "IBM Plex Mono", monospace; padding: 3px 6px; border-radius: 4px; }
.new-chip { font: 600 8.5px/1 "IBM Plex Mono", monospace; color: var(--accent); background: rgba(45, 212, 191, .13); padding: 3px 5px; border-radius: 4px; }
.heatbar { flex: 1; height: 5px; border-radius: 3px; background: var(--line); overflow: hidden; }
.heatbar > i { display: block; height: 100%; }

/* ---------- STATS ---------- */
.stats { padding-top: 30px; padding-bottom: 30px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line2); border: 1px solid var(--line2); border-radius: 14px; overflow: hidden; }
@media (max-width: 820px) { .stats-grid { grid-template-columns: 1fr 1fr; } }
.stat { background: var(--bg2); padding: 22px 20px; }
.stat .num { font: 600 30px/1 "IBM Plex Mono", monospace; color: var(--text); letter-spacing: -1px; }
.stat .lbl { font-size: 12.5px; color: var(--text2); margin-top: 8px; }

/* ---------- generic section ---------- */
.section { padding-top: 54px; padding-bottom: 20px; }
.section h2 { font-size: 28px; font-weight: 600; letter-spacing: -.7px; margin: 12px 0 16px; }
.lead { font-size: 15px; line-height: 1.6; color: var(--text2); margin: 0; }

/* funnel */
.funnel-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: center; }
@media (max-width: 820px) { .funnel-grid { grid-template-columns: 1fr; } }
.funnel-box { background: linear-gradient(180deg, #11161f, #0c1118); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.funnel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.funnel-head .a { font: 600 10px/1 "IBM Plex Mono", monospace; color: var(--text3); letter-spacing: .5px; }
.funnel-head .b { font: 600 10px/1 "IBM Plex Mono", monospace; color: var(--accent); }
.funnel-row { display: flex; align-items: center; gap: 12px; padding: 13px 14px; border-radius: 11px; margin-bottom: 8px; }
.funnel-row .dot { width: 11px; height: 11px; border-radius: 50%; flex-shrink: 0; }
.funnel-row .name { font-size: 13px; font-weight: 600; }
.funnel-row .what { font: 500 10.5px/1.4 "IBM Plex Mono", monospace; color: var(--text2); }
.funnel-row .lead { font: 600 10.5px/1 "IBM Plex Mono", monospace; white-space: nowrap; }

/* how */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 820px) { .steps-grid { grid-template-columns: 1fr 1fr; } }
.step { background: #11161f; border: 1px solid var(--line); border-radius: 13px; padding: 20px; }
.step .n { font: 600 13px/1 "IBM Plex Mono", monospace; color: var(--accent); margin-bottom: 14px; }
.step .t { font-size: 14.5px; font-weight: 600; margin-bottom: 7px; }
.step .b { font-size: 12.5px; line-height: 1.55; color: var(--text2); }

/* channels */
.chan-box { background: linear-gradient(135deg, #11161f, #0c1118); border: 1px solid var(--line); border-radius: 18px; padding: 32px; display: grid; grid-template-columns: 1fr .9fr; gap: 36px; align-items: center; }
@media (max-width: 820px) { .chan-box { grid-template-columns: 1fr; } }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { display: flex; align-items: center; gap: 8px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 9px 13px; font-size: 13px; font-weight: 500; }
.chip .ico { font-size: 15px; }
.notif-wrap { position: relative; min-height: 200px; display: flex; align-items: center; justify-content: center; }
.notif { width: 280px; background: var(--card); border: 1px solid #2a3342; border-radius: 14px; padding: 15px; box-shadow: 0 20px 50px rgba(0, 0, 0, .4); animation: notif 6s ease-in-out infinite; }
.notif .head { display: flex; align-items: center; gap: 10px; margin-bottom: 11px; }
.notif .ava { width: 34px; height: 34px; border-radius: 9px; background: rgba(45, 159, 219, .16); display: grid; place-items: center; color: #2d9fdb; font-size: 16px; }

/* sources */
.trust-box { background: linear-gradient(180deg, #11161f, #0c1118); border: 1px solid var(--line); border-radius: 16px; padding: 26px 28px; }
.trust-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 20px; }
.trust-head .a { font-size: 18px; font-weight: 600; letter-spacing: -.3px; }
.trust-head .b { font-size: 13px; color: var(--text2); }
.src-chip { display: flex; align-items: center; gap: 8px; background: var(--card); border: 1px solid var(--line); border-radius: 9px; padding: 9px 13px; font-size: 12.5px; color: #c9d3dd; }
.src-chip .d { width: 8px; height: 8px; border-radius: 50%; }
.expansion { display: flex; align-items: center; gap: 10px; padding-top: 18px; margin-top: 20px; border-top: 1px solid #1a212c; font-size: 13px; color: var(--text2); }

/* final cta */
.final { max-width: 720px; margin: 0 auto; padding: 20px 22px 70px; text-align: center; }
.final h2 { font-size: 30px; font-weight: 600; letter-spacing: -.8px; margin: 0 0 14px; }
.final p { font-size: 15px; line-height: 1.6; color: var(--text2); margin: 0 auto 26px; max-width: 480px; }
.final .btn-primary { border-radius: 11px; padding: 14px 26px; font-size: 15px; }

/* footer */
footer { border-top: 1px solid var(--line2); background: var(--bg2); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr; gap: 40px 28px; padding-top: 52px; }
@media (max-width: 820px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
.foot-blurb { font-size: 13px; line-height: 1.6; color: var(--text2); margin: 0 0 18px; max-width: 300px; }
.socials { display: flex; align-items: center; gap: 9px; }
.socials a { width: 34px; height: 34px; display: grid; place-items: center; background: #11161f; border: 1px solid var(--line); border-radius: 8px; color: var(--text2); text-decoration: none; font-size: 14px; }
.foot-col-title { font: 600 10px/1 "IBM Plex Mono", monospace; color: var(--text3); text-transform: uppercase; letter-spacing: .6px; margin-bottom: 15px; }
.foot-links { display: flex; flex-direction: column; gap: 11px; }
.foot-links a { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text2); text-decoration: none; }
.foot-links a:hover { color: var(--text); }
.soon { font: 600 8.5px/1 "IBM Plex Mono", monospace; color: var(--accent); background: rgba(45, 212, 191, .13); border: 1px solid rgba(45, 212, 191, .35); padding: 2px 5px; border-radius: 4px; }
.news p { font-size: 12.5px; line-height: 1.55; color: var(--text2); margin: 0 0 13px; }
.news .row { display: flex; gap: 7px; }
.foot-bottom { margin-top: 48px; padding: 22px 0 30px; border-top: 1px solid var(--line2); display: flex; align-items: center; gap: 14px 22px; flex-wrap: wrap; }
.foot-bottom .c { font: 500 12px/1 "IBM Plex Mono", monospace; color: var(--text3); }
.foot-bottom .tag { font-size: 12px; color: var(--text2); }
.foot-bottom a { font-size: 12px; color: var(--text2); text-decoration: none; }
.status-ok { display: flex; align-items: center; gap: 7px; font: 500 11px/1 "IBM Plex Mono", monospace; color: var(--text3); }
.status-ok .d { width: 7px; height: 7px; border-radius: 50%; background: var(--t2); box-shadow: 0 0 7px var(--t2); }

[data-reveal] { will-change: opacity, transform; }

/* keyframes */
@keyframes pingexp { 0% { transform: scale(.5); opacity: .85; } 80%, 100% { transform: scale(2.6); opacity: 0; } }
@keyframes pop { 0% { transform: translate(-50%, -50%) scale(.5); opacity: .3; } 60% { transform: translate(-50%, -50%) scale(1.14); opacity: 1; } 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; } }
@keyframes sweep { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@keyframes cardin { 0% { transform: translateY(14px); opacity: .25; } 100% { transform: translateY(0); opacity: 1; } }
@keyframes pulsedot { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
@keyframes notif { 0%, 18% { transform: translateY(20px); opacity: 0; } 28%, 82% { transform: translateY(0); opacity: 1; } 96%, 100% { transform: translateY(-8px); opacity: 0; } }
@keyframes rise { from { opacity: .3; transform: translateY(18px); } to { opacity: 1; transform: none; } }