/* Pingr — landing styles */
:root {
  --bg: #0b0e14;
  --bg-raise: #10141d;
  --bg-panel: #12161f;
  --border: #1e2530;
  --border-soft: #181e29;
  --text: #e6edf3;
  --text-2: #9aa4b2;
  --text-3: #7d8798;
  --green: #14f195;
  --green-dim: #0fce7f;
  --purple: #9945ff;
  --red: #ff5c5c;
  --amber: #f0b429;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(20, 241, 149, .25); }

.mono { font-family: var(--mono); }
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 14, 20, .82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-weight: 700; font-size: 18px;
  color: var(--text); letter-spacing: -0.5px;
}
.logo:hover { text-decoration: none; }
.logo .cursor { color: var(--green); animation: blink 1.2s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--text-2); font-size: 14px; font-weight: 500; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-links .btn { color: #05130c; }

/* ---------- buttons / forms ---------- */
.btn {
  display: inline-block;
  background: var(--green);
  color: #05130c;
  font-weight: 600; font-size: 14px;
  padding: 10px 18px;
  border: none; border-radius: 6px;
  cursor: pointer;
  font-family: var(--sans);
  white-space: nowrap;
  transition: filter .15s ease, transform .1s ease;
}
.btn:hover { filter: brightness(1.1); text-decoration: none; }
.btn:active { transform: translateY(1px); }

.waitlist-form { display: flex; gap: 10px; max-width: 440px; }
.waitlist-form input[type="email"] {
  flex: 1; min-width: 0;
  background: var(--bg-raise);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: var(--mono); font-size: 14px;
  padding: 10px 14px;
  outline: none;
  transition: border-color .15s ease;
}
.waitlist-form input[type="email"]::placeholder { color: var(--text-3); }
.waitlist-form input[type="email"]:focus { border-color: var(--green-dim); }
.form-note { margin-top: 10px; font-size: 13px; color: var(--text-3); font-family: var(--mono); min-height: 20px; }
.form-note.ok { color: var(--green); }
.form-note.err { color: var(--amber); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: 88px 0 72px;
  background:
    radial-gradient(ellipse 60% 45% at 70% 0%, rgba(153, 69, 255, .07), transparent),
    radial-gradient(ellipse 50% 40% at 20% 10%, rgba(20, 241, 149, .05), transparent);
  border-bottom: 1px solid var(--border-soft);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(30, 37, 48, .35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 37, 48, .35) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 75%);
  pointer-events: none;
}
.hero .container { position: relative; }
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px;
  align-items: center;
}
.hero-grid > * { min-width: 0; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .08em;
  color: var(--text-2);
  border: 1px solid var(--border);
  background: var(--bg-raise);
  border-radius: 999px;
  padding: 5px 12px;
  margin-bottom: 24px;
}
.badge .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(20, 241, 149, .8);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: .45; } }
.hero h1 {
  font-size: clamp(34px, 4.5vw, 52px);
  font-weight: 700;
  margin-bottom: 18px;
}
.hero h1 em { font-style: normal; color: var(--green); }
.hero .sub {
  color: var(--text-2);
  font-size: 17px;
  max-width: 480px;
  margin-bottom: 32px;
}

/* stats strip */
.stats {
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg-raise);
}
.stats-inner {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 32px;
  padding: 16px 0;
}
.stat { font-family: var(--mono); font-size: 13px; color: var(--text-3); }
.stat b { color: var(--text); font-weight: 600; font-size: 15px; margin-right: 6px; }

/* ---------- terminal window ---------- */
.term {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, .45);
  overflow: hidden;
}
.term-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg-raise);
}
.term-bar .light { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.term-bar .light:first-child { background: #3a4351; }
.term-title {
  margin-left: 8px;
  font-family: var(--mono); font-size: 12px; color: var(--text-3);
}
.term-title b { color: var(--text-2); font-weight: 600; }
.chart-wrap { position: relative; padding: 14px 10px 4px; }
.chart-wrap svg { display: block; width: 100%; height: auto; }

#chart .grid line { stroke: var(--border-soft); stroke-width: 1; }
#chart .price { fill: none; stroke: var(--green); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
#chart .ylab text, #chart .xlab text {
  fill: var(--text-3); font-family: var(--mono); font-size: 9.5px;
}
#chart .mk polygon { stroke: var(--bg-panel); stroke-width: 2; paint-order: stroke; }
#chart .mk.buy polygon { fill: var(--green); }
#chart .mk.sell polygon { fill: var(--red); }
#chart .mk { cursor: pointer; outline: none; }
#chart .mk:hover polygon, #chart .mk:focus polygon { filter: brightness(1.25); }
#chart #xhair line { stroke: var(--text-3); stroke-width: 1; stroke-dasharray: 3 3; }
#chart #xhair circle { fill: var(--green); stroke: var(--bg-panel); stroke-width: 2; }

.chart-tip {
  position: absolute;
  pointer-events: none;
  background: var(--bg-raise);
  border: 1px solid var(--border);
  border-radius: 5px;
  font-family: var(--mono); font-size: 11.5px;
  color: var(--text);
  padding: 4px 8px;
  white-space: nowrap;
  transform: translate(-50%, -130%);
  display: none;
  z-index: 5;
}
.chart-tip .t { color: var(--text-3); margin-right: 6px; }

/* alert feed inside terminal */
.feed {
  border-top: 1px solid var(--border-soft);
  padding: 10px 14px 12px;
  font-family: var(--mono); font-size: 12px;
  display: flex; flex-direction: column; gap: 5px;
  height: 118px; overflow: hidden;
}
.feed-line { display: flex; gap: 8px; align-items: baseline; white-space: nowrap; }
.feed-line .ts { color: var(--text-3); }
.feed-line .tag { font-weight: 700; font-size: 11px; padding: 0 5px; border-radius: 3px; }
.feed-line .tag.buy { color: #05130c; background: var(--green); }
.feed-line .tag.sell { color: #1a0505; background: var(--red); }
.feed-line .tag.alert { color: #140526; background: var(--purple); color: #efe6ff; }
.feed-line .w { color: var(--text-2); }
.feed-line .tok { color: var(--text); font-weight: 600; }
.feed-line .amt { color: var(--text-2); }

/* ---------- sections ---------- */
section { padding: 88px 0; }
.sec-head { margin-bottom: 48px; max-width: 620px; }
.sec-head .kicker {
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--green);
  margin-bottom: 12px;
}
.sec-head h2 { font-size: clamp(26px, 3.2vw, 36px); margin-bottom: 14px; }
.sec-head p { color: var(--text-2); font-size: 16px; }

/* features */
.features { border-bottom: 1px solid var(--border-soft); }
.feat-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
}
.feat-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 26px;
  transition: border-color .2s ease;
}
.feat-card:hover { border-color: #2b3648; }
.feat-card .icon {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 8px;
  background: rgba(20, 241, 149, .08);
  border: 1px solid rgba(20, 241, 149, .18);
  margin-bottom: 18px;
}
.feat-card .icon svg { width: 20px; height: 20px; stroke: var(--green); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.feat-card h3 { font-size: 18px; margin-bottom: 10px; }
.feat-card p { color: var(--text-2); font-size: 14.5px; }
.feat-card .sig {
  display: inline-block; margin-top: 16px;
  font-family: var(--mono); font-size: 11.5px; color: var(--text-3);
  border: 1px solid var(--border-soft);
  background: var(--bg-raise);
  border-radius: 4px; padding: 3px 8px;
}

/* capability strip */
.caps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-top: 20px;
}
.cap {
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 20px 22px;
  background: var(--bg-raise);
}
.cap h4 { font-size: 15px; margin-bottom: 6px; }
.cap h4 .mono { color: var(--green); margin-right: 8px; }
.cap p { color: var(--text-3); font-size: 13.5px; }

/* ---------- leaderboard ---------- */
.board { border-bottom: 1px solid var(--border-soft); }
.board-wrap {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow-x: auto;
}
table.lb {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 13.5px;
  min-width: 760px;
}
.lb th {
  text-align: left;
  font-size: 11px; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-3);
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-raise);
  white-space: nowrap;
}
.lb td {
  padding: 13px 18px;
  border-bottom: 1px solid var(--border-soft);
  white-space: nowrap;
}
.lb tr:last-child td { border-bottom: none; }
.lb tbody tr:hover { background: rgba(255, 255, 255, .015); }
.lb .rank { color: var(--text-3); width: 44px; }
.lb .addr { color: var(--text); }
.lb .addr a { color: var(--text); }
.lb .pos { color: var(--green); }
.lb .neg { color: var(--red); }
.lb .dim { color: var(--text-2); }
.score {
  display: inline-block;
  min-width: 38px; text-align: center;
  font-weight: 700; font-size: 12.5px;
  border-radius: 4px; padding: 2px 7px;
}
.score.s-a { background: rgba(20, 241, 149, .12); color: var(--green); border: 1px solid rgba(20, 241, 149, .25); }
.score.s-b { background: rgba(240, 180, 41, .1); color: var(--amber); border: 1px solid rgba(240, 180, 41, .22); }
.flag {
  font-size: 10.5px; letter-spacing: .04em;
  color: #cdb3ff; background: rgba(153, 69, 255, .14);
  border: 1px solid rgba(153, 69, 255, .3);
  border-radius: 3px; padding: 1px 6px;
  margin-left: 8px;
}
.board-foot {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 14px;
  font-family: var(--mono); font-size: 12px; color: var(--text-3);
}

/* ---------- CTA ---------- */
.cta { text-align: center; }
.cta h2 { font-size: clamp(26px, 3.2vw, 36px); margin-bottom: 14px; }
.cta p { color: var(--text-2); margin-bottom: 32px; }
.cta .waitlist-form { margin: 0 auto; }
.cta .form-note { text-align: center; }

/* ---------- footer ---------- */
footer {
  border-top: 1px solid var(--border-soft);
  padding: 36px 0 44px;
  font-size: 13.5px;
  color: var(--text-3);
}
.foot-inner {
  display: flex; flex-wrap: wrap; gap: 16px 32px;
  justify-content: space-between; align-items: center;
}
.foot-links { display: flex; gap: 24px; }
.foot-links a { color: var(--text-3); }
.foot-links a:hover { color: var(--text-2); }
.disclaimer { width: 100%; margin-top: 18px; font-size: 12px; color: var(--text-3); }

/* ---------- privacy page ---------- */
.prose { max-width: 720px; padding: 72px 0 96px; }
.prose h1 { font-size: 32px; margin-bottom: 8px; }
.prose .updated { font-family: var(--mono); font-size: 13px; color: var(--text-3); margin-bottom: 40px; }
.prose h2 { font-size: 20px; margin: 36px 0 12px; }
.prose p, .prose li { color: var(--text-2); font-size: 15px; }
.prose ul { padding-left: 22px; margin: 10px 0; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .feat-grid { grid-template-columns: 1fr; }
  .caps { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 56px; }
  section { padding: 64px 0; }
  .nav-links a:not(.btn) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .logo .cursor, .badge .dot { animation: none; }
}