:root {
  color-scheme: light only;
  --bg: #fbfbfd;
  --bg-elev: #ffffff;
  --bg-soft: #f4f4f7;
  --bg-glow: #faf5fb;
  --fg: #0a0a0f;
  --fg-muted: #5b5b66;
  --fg-faint: #8a8a95;
  --border: #e7e7ec;
  --border-strong: #d8d8df;
  --shadow-sm: 0 1px 2px rgba(15, 15, 25, 0.04), 0 1px 1px rgba(15, 15, 25, 0.03);
  --shadow-md: 0 8px 24px -8px rgba(15, 15, 25, 0.10), 0 2px 6px rgba(15, 15, 25, 0.04);
  --shadow-lg: 0 24px 64px -16px rgba(15, 15, 25, 0.18), 0 4px 12px rgba(15, 15, 25, 0.05);
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;

  --accent-warm-from: #c75057;
  --accent-warm-to:   #dc5984;
  --accent-cool-from: #6941ff;
  --accent-cool-to:   #1d67ff;
  --accent-solid: #2b51ff;
  --accent-solid-2: #d34f73;
  --accent-glow: rgba(105, 65, 255, 0.18);

  --font-sans: "Inter", "Helvetica Neue", system-ui, sans-serif;
  --font-display: "Inter", "Helvetica Neue", system-ui, sans-serif;
  --font-serif: "Fraunces", "Source Serif Pro", Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --display-weight: 700;
  --display-tracking: -0.025em;
}

html, body {
  margin: 0;
  background: var(--bg);
  min-height: 100%;
  overflow-x: clip;
}

.lp {
  font-family: var(--font-sans);
  color: var(--fg);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
.lp * { box-sizing: border-box; }
.lp h1, .lp h2, .lp h3 {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1.1;
  margin: 0;
}
.lp p { margin: 0; }
.lp a { color: inherit; text-decoration: none; }
.lp button { font-family: inherit; cursor: pointer; }

.lp .grad-text {
  background-image: linear-gradient(110deg,
    var(--accent-warm-from), var(--accent-warm-to) 25%,
    var(--accent-cool-from) 60%, var(--accent-cool-to));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.lp .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all .18s ease;
  white-space: nowrap;
}
.lp .btn-primary {
  background: linear-gradient(110deg, var(--accent-cool-from), var(--accent-cool-to));
  color: #fff;
  box-shadow: 0 8px 20px -8px var(--accent-glow), 0 1px 1px rgba(0,0,0,0.06);
}
.lp .btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px -10px var(--accent-glow), 0 1px 1px rgba(0,0,0,0.08);
}
.lp .btn-ghost {
  background: var(--bg-elev);
  border-color: var(--border-strong);
  color: var(--fg);
}
.lp .btn-ghost:hover {
  border-color: var(--fg);
  background: var(--bg);
}
.lp .btn-outline {
  background: transparent;
  border-color: currentColor;
  color: var(--accent-cool-from);
}
.lp .btn-outline:hover {
  background: var(--accent-cool-from);
  color: #fff;
}

/* Reveal: visible by default — JS adds .reveal-pending only to elements below
   the fold so above-the-fold content paints instantly on first load. */
.lp .reveal-pending {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1);
}
.lp .reveal-pending.in {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .lp .reveal-pending,
  .lp .reveal-pending.in {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Terminal text cursor — thin vertical bar in the brand gradient */
.dh-cursor {
  display: inline-block;
  width: 2px;
  border-radius: 1px;
  background-image: linear-gradient(180deg,
    var(--accent-warm-from), var(--accent-warm-to) 35%,
    var(--accent-cool-from) 70%, var(--accent-cool-to));
  margin-left: -10px;
  vertical-align: baseline;
  transform: translateY(1px);
  flex: 0 0 auto;
  animation: dh-blink 1.1s ease-in-out infinite;
}
@keyframes dh-blink {
  0%, 45%   { opacity: 0.45; }
  55%, 100% { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .dh-cursor { animation: none; opacity: 0.45; }
}