:root {
  --bg: #0B1A20;
  --panel: #10242B;
  --raise: #173039;
  --line: #22404A;
  --line2: #183038;
  --ink: #E8F1EF;
  --ink2: #9DB5B5;
  --ink3: #688790;
  --amber: #FFB238;
  --red: #FF6553;
  --sky: #5DB4FF;
  --mint: #3FDCA5;
  --violet: #B79CFF;
  --rose: #FF82B8;
  --display: 'Big Shoulders Display', 'Arial Narrow', 'Helvetica Neue Condensed', Impact, sans-serif;
  --sans: 'Schibsted Grotesk', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    radial-gradient(circle at 78% 7%, rgba(93, 180, 255, .10), transparent 26rem),
    radial-gradient(circle at 16% 20%, rgba(255, 178, 56, .08), transparent 26rem),
    var(--bg);
  color: var(--ink);
  font: 400 15px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
}
button, a { font: inherit; }
a { color: inherit; }
button { cursor: pointer; }

.shell { min-height: 100vh; overflow: hidden; }
.topbar {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.brand img { width: 25px; height: 30px; }
.brand strong { font: 800 28px/1 var(--display); letter-spacing: .02em; }
.hero {
  width: min(1180px, calc(100% - 32px));
  margin: 32px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, .95fr);
  gap: clamp(32px, 6vw, 76px);
  align-items: center;
  min-height: 620px;
}
.hero-copy { padding: 32px 0 54px; }
.eyebrow { color: var(--amber); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .11em; }
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin: 16px 0 18px;
  font: 800 clamp(54px, 8.3vw, 92px)/.88 var(--display);
  letter-spacing: .003em;
  max-width: 10.5ch;
}
.hero-copy .lede {
  max-width: 58ch;
  color: var(--ink2);
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.65;
}
.recipient-line { color: var(--ink); font-weight: 600; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 28px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  border-radius: 10px;
  padding: 0 16px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
}
.btn.primary { background: var(--amber); color: #1A1205; border-color: var(--amber); }
.btn:hover { transform: translateY(-1px); border-color: color-mix(in srgb, var(--amber) 60%, var(--line)); }
.invite-meta { margin-top: 18px; color: var(--ink3); font-size: 12px; display: flex; gap: 14px; flex-wrap: wrap; }
.invite-meta span { display: inline-flex; align-items: center; gap: 6px; }
.invite-meta span::before { content: ''; width: 5px; height: 5px; background: var(--line); border-radius: 50%; }

.preview-wrap { position: relative; min-height: 500px; display: grid; place-items: center; }
.preview-glow { position: absolute; inset: 14% 8%; background: radial-gradient(circle, rgba(255,178,56,.14), transparent 63%); filter: blur(28px); }
.dashboard {
  position: relative;
  width: min(100%, 530px);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(23,48,57,.96), rgba(16,36,43,.98));
  box-shadow: 0 28px 70px rgba(0,0,0,.38);
  border-radius: 20px;
  padding: 15px;
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
  transform-origin: center;
}
.dash-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 5px 3px 14px; }
.dash-server { display: flex; align-items: center; gap: 9px; min-width: 0; }
.dash-mark { width: 26px; height: 32px; }
.dash-server b { display: block; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 220px; }
.dash-server small, .demo-label { color: var(--ink3); font-size: 10px; }
.demo-label { border: 1px solid var(--line); border-radius: 999px; padding: 4px 7px; white-space: nowrap; }
.kpi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.kpi { border: 1px solid var(--line2); background: rgba(11,26,32,.55); border-radius: 12px; padding: 12px; overflow: hidden; }
.kpi small { display: block; color: var(--ink3); font-size: 10px; }
.kpi strong { display: block; margin-top: 3px; font: 700 28px/1 var(--display); }
.kpi em { display: block; margin-top: 4px; color: var(--ink2); font-style: normal; font-size: 9px; }
.preview-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 9px; margin-top: 9px; }
.panel { border: 1px solid var(--line2); background: rgba(11,26,32,.55); border-radius: 12px; padding: 12px; }
.panel-title { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 11px; }
.panel-title b { font-size: 11px; }
.panel-title span { color: var(--ink3); font-size: 9px; }
.line-chart { height: 116px; position: relative; overflow: hidden; border-bottom: 1px solid var(--line2); }
.line-chart svg { width: 100%; height: 100%; display: block; }
.line-chart .guide { stroke: rgba(104, 135, 144, .22); stroke-dasharray: 5 6; stroke-width: 1; vector-effect: non-scaling-stroke; }
.line-chart .area { fill: rgba(63, 220, 165, .16); }
.line-chart .line { fill: none; stroke: var(--mint); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.retention-row { display: grid; grid-template-columns: 28px 1fr 34px; gap: 7px; align-items: center; margin: 10px 0; font-size: 9px; color: var(--ink2); }
.track { height: 6px; background: var(--line2); border-radius: 999px; overflow: hidden; }
.track i { display: block; width: var(--w); height: 100%; background: var(--sky); border-radius: inherit; animation: width-in .9s ease both; }
.vehicle-list { margin-top: 9px; display: grid; gap: 7px; }
.vehicle-row { display: grid; grid-template-columns: 17px minmax(0,1fr) auto; gap: 7px; align-items: center; font-size: 9px; }
.vehicle-row .rank { color: var(--ink3); }
.vehicle-row b { font-size: 9px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.vehicle-row em { color: var(--ink2); font-style: normal; }
.activity-ring { width: 88px; height: 88px; margin: 12px auto 10px; border-radius: 50%; background: conic-gradient(var(--mint) 0 72%, var(--amber) 72% 84%, var(--line2) 84% 100%); position: relative; display: grid; place-items: center; }
.activity-ring::after { content: ''; position: absolute; inset: 10px; background: #10242B; border-radius: 50%; }
.activity-ring span { position: relative; z-index: 1; text-align: center; font: 700 20px/1 var(--display); }
.activity-ring span small { display: block; margin-top: 4px; font: 500 8px var(--sans); color: var(--ink3); }
.section { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 92px 0; }
.section-head { max-width: 720px; margin-bottom: 34px; }
.section-head .eyebrow { margin-bottom: 10px; }
h2 { margin-bottom: 12px; font: 800 clamp(38px, 5vw, 58px)/.98 var(--display); letter-spacing: .005em; }
.section-head p { color: var(--ink2); font-size: 16px; }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.cap-card { position: relative; min-height: 245px; overflow: hidden; border: 1px solid var(--line); background: rgba(16,36,43,.82); border-radius: 16px; padding: 20px; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.cap-card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 48%, var(--line)); background: rgba(23,48,57,.88); }
.cap-card .icon { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); font-weight: 700; }
.cap-card h3 { margin: 28px 0 8px; font-size: 18px; }
.cap-card p { color: var(--ink2); font-size: 13px; line-height: 1.6; }
.cap-card .example { position: absolute; left: 20px; right: 20px; bottom: 18px; color: var(--ink3); font-size: 11px; border-top: 1px solid var(--line2); padding-top: 11px; }
.cap-card .example b { color: var(--ink); font-weight: 600; }

.insight-band { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(90deg, rgba(255,178,56,.05), rgba(93,180,255,.05)); }
.insight-inner { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 64px 0; display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: center; }
.insight-copy p { color: var(--ink2); }
.question-stack { display: grid; gap: 10px; }
.question { border: 1px solid var(--line); background: var(--panel); border-radius: 12px; padding: 15px 16px; display: grid; grid-template-columns: 32px 1fr; gap: 10px; align-items: center; }
.question span { width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; background: var(--raise); color: var(--amber); font-weight: 700; }
.question b { font-size: 13px; }
.question small { display: block; color: var(--ink3); margin-top: 2px; }

.privacy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.privacy-item { border-top: 1px solid var(--line); padding-top: 18px; }
.privacy-item h3 { font-size: 15px; margin-bottom: 7px; }
.privacy-item p { color: var(--ink2); font-size: 13px; }

.final-card { border: 1px solid color-mix(in srgb, var(--amber) 40%, var(--line)); background: linear-gradient(135deg, rgba(255,178,56,.10), rgba(16,36,43,.95) 54%); border-radius: 20px; padding: clamp(28px, 5vw, 56px); display: flex; justify-content: space-between; gap: 32px; align-items: center; }
.final-card h2 { max-width: 11ch; margin-bottom: 10px; }
.final-card p { color: var(--ink2); max-width: 54ch; }
.final-actions { flex: 0 0 auto; }
.footer { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 24px 0 34px; color: var(--ink3); font-size: 11px; display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line2); }

.state-card { max-width: 520px; margin: 18vh auto; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); padding: 28px; text-align: center; box-shadow: 0 18px 48px rgba(0,0,0,.25); }
.state-card img { width: 42px; height: 50px; margin-bottom: 14px; }
.state-card h1 { max-width: none; font-size: 42px; margin: 5px 0 10px; }
.state-card p { color: var(--ink2); margin-bottom: 0; }
.state-card.error { border-color: color-mix(in srgb, var(--red) 40%, var(--line)); }
.loading-state { display: flex; align-items: center; justify-content: center; gap: 12px; }
.spinner { width: 16px; height: 16px; border: 2px solid var(--line); border-top-color: var(--amber); border-radius: 50%; animation: spin .8s linear infinite; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes width-in { from { width: 0; } }
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; min-height: 0; margin-top: 10px; gap: 0; }
  .hero-copy { padding-bottom: 18px; }
  h1 { max-width: 11ch; }
  .preview-wrap { min-height: 520px; }
  .dashboard { transform: none; }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .insight-inner { grid-template-columns: 1fr; gap: 32px; }
  .privacy-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .topbar { min-height: 66px; }
  .brand strong { font-size: 24px; }
  .hero { width: min(100% - 24px, 1180px); }
  .hero-copy { padding-top: 22px; }
  h1 { font-size: clamp(50px, 18vw, 72px); }
  .hero-copy .lede { font-size: 15px; }
  .preview-wrap { min-height: 430px; }
  .dashboard { padding: 10px; border-radius: 15px; }
  .kpi-grid { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .kpi { padding: 9px; }
  .kpi strong { font-size: 22px; }
  .preview-grid { grid-template-columns: 1fr; }
  .preview-grid .panel:nth-child(2) { display: none; }
  .section { width: min(100% - 24px, 1180px); padding: 68px 0; }
  .section-head p { font-size: 14px; }
  .capability-grid { grid-template-columns: 1fr; }
  .cap-card { min-height: 220px; }
  .insight-inner { width: min(100% - 24px, 1180px); padding: 54px 0; }
  .final-card { display: block; }
  .final-actions { margin-top: 22px; }
  .footer { width: min(100% - 24px, 1180px); display: block; }
  .footer span { display: block; margin-top: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
