:root {
  --bg: #000000;
  --card: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.70);
  --primary: #7c4dff;
  --primary-2: #4fc3f7;
  --cta-green: #16a34a;
  --cta-green-2: #22c55e;
  --cta-green-3: #86efac;
  --gap: 16px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

html {
  font-size: 16px;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

@media (max-width: 768px) {
  html { font-size: 18px; }
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

/* Fixed gradient background layer (more reliable on mobile than background-attachment: fixed) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background:
    radial-gradient(1200px 800px at 10% 10%, rgba(124, 77, 255, 0.18), transparent 60%),
    radial-gradient(900px 700px at 90% 20%, rgba(79, 195, 247, 0.12), transparent 60%),
    radial-gradient(700px 600px at 40% 90%, rgba(255, 138, 0, 0.08), transparent 65%),
    var(--bg);
  background-repeat: no-repeat;
}

/* Subtle animated blobs layer */
.blobs {
  position: fixed;
  inset: -10vh -10vw;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
  filter: blur(26px);
  opacity: 0.35;
}

.blob {
  position: absolute;
  width: clamp(240px, 40vw, 520px);
  height: clamp(240px, 40vw, 520px);
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, rgba(34, 197, 94, 0.55), rgba(34, 197, 94, 0.0) 62%);
  transform: translate3d(0,0,0) scale(1);
  mix-blend-mode: screen;
  will-change: transform;
  transition: transform 18s ease-in-out;
}

.blob-1 {
  top: 6vh;
  left: 8vw;
}

.blob-2 {
  top: 32vh;
  left: 58vw;
  width: clamp(220px, 34vw, 460px);
  height: clamp(220px, 34vw, 460px);
  opacity: 0.75;
}

.blob-3 {
  top: 66vh;
  left: 22vw;
  width: clamp(200px, 32vw, 420px);
  height: clamp(200px, 32vw, 420px);
  opacity: 0.65;
}

@media (prefers-reduced-motion: reduce) {
  .blob { transition: none !important; }
}

.bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-repeat: repeat;
  background-size: 44px 44px;
  opacity: 0.10;
  mask-image: radial-gradient(circle at 50% 30%, black 0%, transparent 70%);
}

@media (max-width: 720px) {
  .bg { mask-image: none; }
  .card { backdrop-filter: none; }

  /* slightly lighter on mobile */
  .blobs { opacity: 0.28; filter: blur(22px); }
}

.container {
  max-width: 1080px;
  padding: 18px 16px 32px;
  margin: 0 auto;
}

@media (min-width: 900px) {
  .container { padding: 34px 18px 56px; }
}

.card {
  border-radius: 18px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 70px rgba(0,0,0,0.55);
  max-width: 100%;
}

@media (min-width: 900px) {
  .card { padding: 20px; }
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(34px, 7vw, 56px);
  letter-spacing: -0.2px;
  line-height: 1.05;
}

h2 {
  margin: 0 0 10px;
  font-size: clamp(22px, 4.2vw, 30px);
  letter-spacing: -0.1px;
}

h3 {
  margin: 0 0 10px;
  font-size: 19px;
}

p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.7;
}

a { color: inherit; }

.tagline {
  margin: 0;
  max-width: 70ch;
  color: var(--muted);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.topbar-brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  min-width: 0;
}

.topbar-logo {
  width: 170px;
  height: auto;
  display: block;
  filter: drop-shadow(0 10px 26px rgba(0,0,0,0.45));
}

@media (min-width: 900px) {
  .topbar-logo { width: 210px; }
}

.topbar-actions {
  display: none;
  gap: 10px;
  align-items: center;
}

@media (min-width: 900px) {
  .topbar-actions { display: flex; }
}

/* Buttons */
.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
  min-width: 220px;
  max-width: 100%;
  white-space: nowrap;
  font-size: 1rem;
}

.btn.ghost {
  min-width: unset;
  padding: 10px 12px;
  background: transparent;
}

@media (max-width: 768px) {
  .btn { min-width: 100%; }
}

.btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.20);
}

.btn.primary {
  border-color: rgba(34, 197, 94, 0.55);
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.55), rgba(22, 163, 74, 0.35));
}

.btn.primary:hover {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.70), rgba(22, 163, 74, 0.45));
  border-color: rgba(134, 239, 172, 0.55);
}

.fineprint {
  margin-top: 12px;
  font-size: 13px;
  opacity: 0.82;
}

/* Hero */
.hero {
  display: grid;
  gap: 16px;
  align-items: start;
}

@media (min-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 18px;
    align-items: center;
  }
}

.hero-copy {
  padding: 10px 2px;
}

/* Sections */
.section {
  margin-top: 26px;
}

@media (min-width: 900px) {
  .section { margin-top: 40px; }
}

.section-head {
  margin-bottom: 12px;
}

.section-head p {
  margin: 0;
}

.feature-grid {
  display: grid;
  gap: 12px;
}

@media (min-width: 760px) {
  .feature-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.feature {
  padding: 18px;
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
}

.feature-icon i { opacity: 0.95; }

.examples-grid {
  display: grid;
  gap: 12px;
}

@media (min-width: 760px) {
  .examples-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* Query card */
.query-card {
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.30);
  padding: 16px;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 100%;
}

.query-card h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.25;
}

.query-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
  font-size: 12px;
  letter-spacing: 0.2px;
}

.muted { color: rgba(255,255,255,0.65); font-size: 12px; }

.query-stats {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 14px;
  color: rgba(255,255,255,0.75);
  font-size: 13px;
}

.query-stats .stat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-variant-numeric: tabular-nums;
}

.query-stats .stat i { opacity: 0.9; }

.footer {
  margin-top: 26px;
  padding: 10px 0 0;
  text-align: center;
  color: rgba(255,255,255,0.55);
  font-size: 13px;
  line-height: 1.2;
}

.footer p { margin: 0; }
