:root {
  --bg-dark: #0C0C0F;
  --bg-mid: #111115;
  --bg-light: #F5F3EE;
  --text-dark: #0C0C0F;
  --text-light: #E8E5DF;
  --text-muted: #7A7870;
  --text-faint: #9E9B95;
  --amber: #D4920A;
  --amber-light: #F0B84A;
  --amber-glow: rgba(212, 146, 10, 0.15);
  --teal: #1DB8A0;
  --border-dark: rgba(255,255,255,0.07);
  --border-light: rgba(0,0,0,0.08);
  --card-dark: rgba(255,255,255,0.04);
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg-dark);
  color: var(--text-light);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(12,12,15,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-dark);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 8px; }
.nav-logo-mark { font-size: 18px; color: var(--amber); }
.nav-logo-text { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 17px; color: var(--text-light); letter-spacing: -0.02em; }
.nav-tagline { font-size: 12px; color: var(--text-muted); font-family: 'DM Sans', sans-serif; letter-spacing: 0.04em; text-transform: uppercase; }

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 70px;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 0%, transparent 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  width: 100%;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--text-light);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-faint);
  line-height: 1.65;
  max-width: 440px;
  margin-bottom: 32px;
  font-weight: 300;
}
.hero-tag-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.hero-tag { font-size: 11px; color: var(--text-muted); letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; }
.hero-tag-divider { color: var(--amber); font-size: 10px; }

/* DASHBOARD */
.hero-dashboard {
  background: var(--card-dark);
  border: 1px solid var(--border-dark);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05) inset;
}
.dash-card { padding: 18px 22px; }
.dash-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-dark); padding: 14px 22px; }
.dash-label { font-family: 'Syne', sans-serif; font-size: 13px; font-weight: 600; color: var(--text-light); letter-spacing: -0.01em; }
.dash-date { font-size: 11px; color: var(--text-muted); }
.dash-metric-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border-dark); }
.dash-metric { background: var(--bg-dark); padding: 16px 18px; }
.dash-metric-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 6px; font-weight: 500; }
.dash-metric-value { font-family: 'Syne', sans-serif; font-size: 20px; font-weight: 700; color: var(--text-light); }
.dash-metric-value.amber { color: var(--amber-light); }
.dash-bar-section { padding: 20px 22px 16px; border-top: 1px solid var(--border-dark); }
.dash-bar-label { display: flex; justify-content: space-between; font-size: 11px; color: var(--text-muted); margin-bottom: 10px; }
.dash-bar-hint { color: var(--text-faint); }
.dash-bar-track { height: 6px; background: rgba(255,255,255,0.06); border-radius: 3px; position: relative; margin-bottom: 6px; }
.dash-bar-fill { height: 100%; background: linear-gradient(90deg, var(--amber) 0%, var(--amber-light) 100%); border-radius: 3px; }
.dash-bar-marker { position: absolute; right: 0; top: -4px; width: 14px; height: 14px; background: var(--text-light); border-radius: 50%; border: 2px solid var(--bg-dark); }
.dash-bar-marker-label { display: none; }
.dash-bar-axis { display: flex; justify-content: space-between; font-size: 9px; color: var(--text-muted); }
.dash-insight { padding: 12px 22px 16px; border-top: 1px solid var(--border-dark); display: flex; align-items: flex-start; gap: 8px; }
.dash-insight-dot { width: 6px; height: 6px; background: var(--teal); border-radius: 50%; margin-top: 5px; flex-shrink: 0; }
.dash-insight span { font-size: 11px; color: var(--text-faint); line-height: 1.5; }

/* MANIFESTO */
.manifesto { background: var(--bg-dark); padding: 100px 0; }
.manifesto-inner { max-width: 1100px; margin: 0 auto; padding: 0 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.manifesto-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--amber); font-weight: 600; margin-bottom: 20px; padding-top: 8px; }
.manifesto-headline { font-family: 'Syne', sans-serif; font-size: clamp(36px, 4vw, 56px); font-weight: 700; line-height: 1.1; letter-spacing: -0.03em; color: var(--text-light); }
.manifesto-body p { font-size: 16px; color: var(--text-faint); line-height: 1.75; margin-bottom: 20px; font-weight: 300; }
.manifesto-body p:last-child { margin-bottom: 0; }

/* INSIGHTS */
.insights { background: var(--bg-mid); padding: 100px 0; }
.insights-inner { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
.insights-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--amber); font-weight: 600; margin-bottom: 40px; }
.insights-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.insight-card { background: var(--card-dark); border: 1px solid var(--border-dark); padding: 28px 30px; }
.insight-card--large { grid-column: span 2; }
.insight-type { font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--amber); font-weight: 600; margin-bottom: 12px; }
.insight-quote { font-size: 15px; color: var(--text-light); line-height: 1.65; font-style: italic; font-weight: 300; margin-bottom: 12px; }
.insight-statement { font-size: 14px; color: var(--text-faint); line-height: 1.6; font-weight: 300; margin-bottom: 12px; }
.insight-time { font-size: 10px; color: var(--text-muted); }

/* FEATURES */
.features { background: var(--bg-light); padding: 100px 0; }
.features-inner { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
.features-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--amber); font-weight: 600; margin-bottom: 20px; }
.features-headline { font-family: 'Syne', sans-serif; font-size: clamp(32px, 4vw, 52px); font-weight: 700; line-height: 1.15; letter-spacing: -0.03em; color: var(--text-dark); margin-bottom: 60px; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.feature-card { }
.feature-icon { font-size: 24px; color: var(--amber); margin-bottom: 16px; }
.feature-title { font-family: 'Syne', sans-serif; font-size: 20px; font-weight: 700; color: var(--text-dark); letter-spacing: -0.02em; margin-bottom: 12px; }
.feature-desc { font-size: 14px; color: #5A5750; line-height: 1.65; font-weight: 300; margin-bottom: 20px; }
.feature-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.feature-pill { font-size: 10px; background: #EDEBE5; color: #7A7570; padding: 4px 10px; border-radius: 100px; letter-spacing: 0.04em; font-weight: 500; }

/* WAITLIST FORM */
.waitlist-form { margin-top: 32px; }
.waitlist-input-row {
  display: flex;
  gap: 0;
  max-width: 440px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-dark);
  background: rgba(255,255,255,0.04);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.waitlist-input-row:focus-within {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px var(--amber-glow);
}
.waitlist-input {
  flex: 1;
  min-width: 0;
  padding: 14px 18px;
  background: transparent;
  border: none;
  outline: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: var(--text-light);
}
.waitlist-input::placeholder { color: var(--text-muted); }
.waitlist-btn {
  padding: 14px 28px;
  background: var(--amber);
  color: var(--bg-dark);
  border: none;
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: -0.01em;
  transition: background 0.15s;
}
.waitlist-btn:hover { background: var(--amber-light); }
.waitlist-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.waitlist-btn-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--bg-dark);
  border-top-color: transparent;
  border-radius: 50%;
  animation: waitlist-spin 0.6s linear infinite;
  vertical-align: middle;
}
@keyframes waitlist-spin { to { transform: rotate(360deg); } }
.waitlist-msg {
  margin-top: 12px;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
}
.waitlist-msg--success { color: var(--teal); }
.waitlist-msg--error { color: #E05252; }
.waitlist-form--closing .waitlist-input-row { max-width: 480px; }
.waitlist-form--closing { margin-top: 40px; }

/* CLOSING */
.closing { background: var(--bg-dark); padding: 120px 0; }
.closing-inner { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
.closing-headline { font-family: 'Syne', sans-serif; font-size: clamp(40px, 5.5vw, 80px); font-weight: 800; line-height: 1.05; letter-spacing: -0.04em; color: var(--text-light); margin-bottom: 32px; }
.closing-sub { font-size: 18px; color: var(--text-faint); line-height: 1.7; max-width: 600px; font-weight: 300; margin-bottom: 0; }

/* FOOTER */
.footer { background: var(--bg-dark); border-top: 1px solid var(--border-dark); padding: 48px 0; }
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
.footer-brand { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.footer-mark { font-size: 16px; color: var(--amber); }
.footer-name { font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 700; color: var(--text-light); }
.footer-copy { font-size: 13px; color: var(--text-muted); line-height: 1.6; max-width: 440px; margin-bottom: 16px; font-weight: 300; }
.footer-meta { font-size: 11px; color: var(--text-muted); letter-spacing: 0.06em; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; gap: 48px; padding: 60px 24px; }
  .hero-text { text-align: center; }
  .hero-sub { margin: 0 auto 32px; }
  .hero-tag-row { justify-content: center; }
  .waitlist-input-row { max-width: 100%; }
  .waitlist-form { margin-left: auto; margin-right: auto; max-width: 440px; }
  .waitlist-form--closing .waitlist-input-row { max-width: 100%; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 40px; }
  .insights-grid { grid-template-columns: 1fr; }
  .insight-card--large { grid-column: span 1; }
  .features-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .nav-inner { padding: 12px 20px; }
  .hero-content { padding: 48px 20px; }
  .manifesto-inner, .insights-inner, .features-inner, .closing-inner, .footer-inner { padding: 0 20px; }
  .manifesto, .insights, .features, .closing { padding: 72px 0; }
  .dash-metric-row { grid-template-columns: 1fr; }
}