/* ─── Variables ─────────────────────────────────────────── */
:root {
  --bg:        #0a0a10;
  --bg2:       #0e0e18;
  --bg3:       #12121e;
  --fg:        #e8e0d0;
  --fg2:       #a09880;
  --fg3:       #60584c;
  --accent:    #f5a623;
  --accent-dim:#f5a62344;
  --border:    #f5a62318;
  --font-sans: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

/* ─── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

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

/* ─── Nav ────────────────────────────────────────────────── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 48px;
  border-bottom: 1px solid var(--border);
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav__logo { flex-shrink: 0; }
.nav__name {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--fg);
}
.nav__tagline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ─── Hero ───────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 80px 48px 64px;
  min-height: 72vh;
  align-items: center;
}
.hero__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero__label-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero__headline {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero__sub {
  font-size: 1.05rem;
  color: var(--fg2);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 36px;
}
.hero__query-block {
  display: inline-flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--bg2);
  border: 1px solid var(--accent-dim);
  border-left: 3px solid var(--accent);
  padding: 16px 20px;
  margin-bottom: 40px;
  border-radius: 0 6px 6px 0;
}
.hero__prompt-char {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  flex-shrink: 0;
}
.hero__query-text {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg2);
  line-height: 1.6;
  max-width: 380px;
}
.hero__meta {
  display: flex;
  align-items: center;
  gap: 0;
}
.hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 24px;
}
.hero__meta-item:first-child { padding-left: 0; }
.hero__meta-label {
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--fg3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.hero__meta-val {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent);
  font-family: var(--font-mono);
}
.hero__meta-sep {
  width: 1px;
  height: 32px;
  background: var(--border);
  flex-shrink: 0;
}
.hero__trust-strip {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.hero__trust-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.hero__trust-types {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.hero__trust-types span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  letter-spacing: 0.03em;
}
.hero__trust-dot {
  color: var(--fg3) !important;
  font-size: 10px !important;
}
.hero__ctas {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}
.hero__cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #0a0a10;
  border: none;
  padding: 14px 28px;
  border-radius: 5px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  box-shadow: 0 0 20px rgba(245,166,35,0.35), 0 4px 12px rgba(245,166,35,0.25);
}
.hero__cta-primary:hover {
  opacity: 1;
  transform: translateY(-1px);
  box-shadow: 0 0 30px rgba(245,166,35,0.5), 0 6px 18px rgba(245,166,35,0.35);
}
.hero__cta-primary:active { transform: translateY(0) scale(0.98); }
.hero__cta-secondary {
  display: inline-block;
  color: var(--fg);
  border: 1px solid var(--accent-dim);
  padding: 13px 22px;
  border-radius: 5px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.hero__cta-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(245,166,35,0.05);
  box-shadow: 0 0 12px rgba(245,166,35,0.15);
}
.hero__graph {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__graph-svg {
  width: 100%;
  max-width: 520px;
  filter: drop-shadow(0 0 40px #f5a62320);
}

/* ─── Provenance ──────────────────────────────────────────── */
.provenance {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px;
}
.provenance__inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 48px;
  max-width: 1000px;
  margin: 0 auto;
}
.provenance__stat {
  text-align: center;
}
.provenance__num {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-mono);
  line-height: 1;
  margin-bottom: 8px;
}
.provenance__desc {
  font-size: 0.85rem;
  color: var(--fg2);
  max-width: 220px;
  line-height: 1.5;
}
.provenance__divider {
  width: 1px;
  height: 60px;
  background: var(--border);
  flex-shrink: 0;
}

/* ─── Features ────────────────────────────────────────────── */
.features {
  padding: 96px 48px;
}
.features__header {
  margin-bottom: 56px;
}
.features__eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.features__title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.01em;
  max-width: 500px;
}
.features__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
}
.feature-card {
  background: var(--bg2);
  padding: 40px;
}
.feature-card__icon {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-card__title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
}
.feature-card__body {
  font-size: 0.92rem;
  color: var(--fg2);
  line-height: 1.7;
}

/* ─── How ─────────────────────────────────────────────────── */
.how {
  padding: 96px 48px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
}
.how__content { max-width: 880px; }
.how__eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.how__title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  max-width: 600px;
}
.how__body {
  font-size: 1.05rem;
  color: var(--fg2);
  line-height: 1.75;
  max-width: 600px;
  margin-bottom: 48px;
}
.how__comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.how__col-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.how__col-label--wrong { color: var(--fg3); }
.how__col-label--right { color: var(--accent); }
.how__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.how__list li {
  font-size: 0.9rem;
  line-height: 1.5;
  padding-left: 18px;
  position: relative;
}
.how__list--wrong li { color: var(--fg3); }
.how__list--right li { color: var(--fg2); }
.how__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: inherit;
  font-family: var(--font-mono);
}

/* ─── Audience ─────────────────────────────────────────────── */
.audience {
  padding: 96px 48px;
  border-top: 1px solid var(--border);
}
.audience__header {
  margin-bottom: 48px;
}
.audience__eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.audience__title {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 600;
  color: var(--fg);
  max-width: 520px;
  letter-spacing: -0.01em;
}
.audience__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.audience-card {
  background: var(--bg2);
  padding: 40px;
}
.audience-card__role {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.audience-card__desc {
  font-size: 0.92rem;
  color: var(--fg2);
  line-height: 1.7;
}

/* ─── Closing ─────────────────────────────────────────────── */
.closing {
  padding: 96px 48px 112px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
}
.closing__inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.closing__graph-mini {
  margin: 0 auto 48px;
  opacity: 0.7;
}
.closing__headline {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing__body {
  font-size: 1.05rem;
  color: var(--fg2);
  line-height: 1.75;
  margin-bottom: 48px;
}
.closing__footnotes {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg3);
  letter-spacing: 0.04em;
}
.closing__sep { color: var(--border); }

/* ─── Footer ──────────────────────────────────────────────── */
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 48px;
  border-top: 1px solid var(--border);
}
.footer__brand {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: 0.03em;
}
.footer__copy {
  font-size: 12px;
  color: var(--fg3);
  margin-top: 2px;
}
.footer__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ─── Queries (Social Proof) ─────────────────────────────── */
.queries {
  padding: 96px 48px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
}
.queries__inner { max-width: 960px; margin: 0 auto; }
.queries__header { margin-bottom: 48px; }
.queries__eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.queries__title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.queries__sub { font-size: 1rem; color: var(--fg2); }
.queries__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 40px;
}
.query-card {
  background: var(--bg);
  padding: 32px 36px;
  transition: background 0.2s ease;
}
.query-card:hover { background: var(--bg3); }
.query-card__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
  opacity: 0.8;
}
.query-card__text {
  font-size: 0.95rem;
  color: var(--fg);
  line-height: 1.65;
  font-style: italic;
}
.query-card__text::before { content: '\u201c'; }
.query-card__text::after  { content: '\u201d'; }
.queries__footer { text-align: center; }
.queries__cta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  text-decoration: none;
  border: 1px solid var(--accent-dim);
  padding: 10px 24px;
  border-radius: 4px;
  letter-spacing: 0.04em;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.queries__cta:hover { background: var(--accent-dim); border-color: var(--accent); }

/* ─── Waitlist CTA ─────────────────────────────────────── */
.waitlist {
  padding: 96px 48px 112px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.waitlist__inner { max-width: 560px; margin: 0 auto; text-align: center; }
.waitlist__eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.waitlist__headline {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 16px;
}
.waitlist__sub {
  font-size: 1rem;
  color: var(--fg2);
  line-height: 1.7;
  margin-bottom: 40px;
}
.waitlist__form { display: flex; flex-direction: column; gap: 12px; }
.waitlist__field { display: flex; gap: 10px; }
.waitlist__input {
  flex: 1;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--fg);
  outline: none;
  transition: border-color 0.2s ease;
}
.waitlist__input::placeholder { color: var(--fg3); }
.waitlist__input:focus { border-color: var(--accent); }
.waitlist__submit {
  background: var(--accent);
  color: #0a0a10;
  border: none;
  border-radius: 4px;
  padding: 12px 24px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.1s ease;
  white-space: nowrap;
}
.waitlist__submit:hover { opacity: 0.85; }
.waitlist__submit:active { transform: scale(0.98); }
.waitlist__submit:disabled { opacity: 0.5; cursor: not-allowed; }
.waitlist__msg { font-size: 13px; padding: 10px 16px; border-radius: 4px; line-height: 1.5; }
.waitlist__msg--success { background: #0a2010; border: 1px solid #10b98140; color: #10b981; }
.waitlist__msg--error   { background: #200a0a; border: 1px solid #f5a62340; color: var(--accent); }
.waitlist__note { font-size: 11px; color: var(--fg3); margin-top: 4px; font-family: var(--font-mono); }

/* ─── Demo (Interactive Query) ────────────────────────────── */
.demo {
  padding: 96px 48px;
  border-top: 1px solid var(--border);
}
.demo__inner { max-width: 760px; margin: 0 auto; }
.demo__header { margin-bottom: 40px; }
.demo__eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.demo__title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.demo__sub { font-size: 1rem; color: var(--fg2); }
.demo__search-wrap { margin-bottom: 24px; }
.demo__presets {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.demo__presets-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.demo__preset-chip {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  background: var(--bg2);
  border: 1px solid var(--accent-dim);
  border-radius: 20px;
  padding: 6px 14px;
  cursor: pointer;
  letter-spacing: 0.03em;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}
.demo__preset-chip:hover {
  background: rgba(245,166,35,0.08);
  border-color: var(--accent);
  box-shadow: 0 0 10px rgba(245,166,35,0.2);
}
.demo__input-row {
  display: flex;
  align-items: center;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 6px 6px 0;
  overflow: hidden;
  transition: border-color 0.2s ease;
}
.demo__input-row:focus-within { border-color: var(--accent); }
.demo__input-icon {
  padding: 0 14px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent);
  flex-shrink: 0;
}
.demo__input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 16px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg);
  min-width: 0;
}
.demo__input::placeholder { color: var(--fg3); }
.demo__btn {
  background: var(--accent);
  border: none;
  padding: 12px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: #0a0a10;
  cursor: pointer;
  letter-spacing: 0.04em;
  margin: 6px;
  border-radius: 4px;
  flex-shrink: 0;
  transition: opacity 0.2s ease;
}
.demo__btn:hover { opacity: 0.85; }
.demo__btn:disabled { opacity: 0.4; cursor: not-allowed; }
.demo__error {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  padding: 8px 0 0;
}
.demo__results {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg2);
}
.demo__results-meta {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.demo__results-meta-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.demo__results-meta-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg2);
}
.demo__graph-wrap {
  padding: 20px;
  display: flex;
  justify-content: center;
  border-bottom: 1px solid var(--border);
}
.demo__graph-wrap svg { max-width: 100%; }
.demo__connections { padding: 0; }
.demo__connection-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 14px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}
.demo__connection-item:last-child { border-bottom: none; }
.demo__connection-item:hover { background: var(--bg3); }
.demo__rel-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 2px 6px;
  white-space: nowrap;
  margin-top: 2px;
  letter-spacing: 0.04em;
}
.demo__connection-info { min-width: 0; }
.demo__connection-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 2px;
}
.demo__connection-title {
  font-size: 12px;
  color: var(--fg2);
  font-family: var(--font-mono);
}
.demo__connection-rel {
  font-size: 11px;
  color: var(--fg3);
  font-family: var(--font-mono);
  margin-top: 2px;
}
.demo__no-results {
  padding: 32px 20px;
  text-align: center;
  color: var(--fg3);
  font-family: var(--font-mono);
  font-size: 12px;
}

/* ─── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero {
    grid-template-columns: 1fr;
    padding: 48px 24px;
    min-height: auto;
  }
  .hero__graph { display: none; }
  .hero__sub { max-width: 100%; }
  .hero__meta-item { padding: 0 12px; }
  .hero__meta-val { font-size: 1.1rem; }

  .provenance { padding: 40px 24px; }
  .provenance__inner { flex-direction: column; gap: 32px; }
  .provenance__divider { width: 48px; height: 1px; }
  .provenance__num { font-size: 2.2rem; }

  .features { padding: 64px 24px; }
  .features__grid { grid-template-columns: 1fr; }

  .how { padding: 64px 24px; }
  .how__comparison { grid-template-columns: 1fr; }

  .audience { padding: 64px 24px; }
  .audience__cards { grid-template-columns: 1fr; }

  .queries { padding: 64px 24px; }
  .queries__list { grid-template-columns: 1fr; }

  .demo { padding: 64px 24px; }
  .demo__input-row { border-radius: 0; }
  .demo__presets { gap: 6px; }
  .demo__btn { flex-shrink: 0; }
  .demo__results-meta { flex-wrap: wrap; gap: 8px; }
  .demo__connection-item { grid-template-columns: auto 1fr; }

  .waitlist { padding: 64px 24px 80px; }
  .waitlist__field { flex-direction: column; }
  .waitlist__submit { width: 100%; }

  .closing { padding: 64px 24px 80px; }
  .closing__footnotes { flex-wrap: wrap; gap: 8px; }

  .footer { padding: 24px; }
}