/* ============================================================
   Strata — no-code data automation. Dark, kinetic, neon flow.
   DNA reference: Astrodither (Awwwards SOTD).
   ============================================================ */

:root {
  --bg:        #07070d;
  --bg-2:      #0b0b14;
  --panel:     #0f1020;
  --panel-2:   #131428;
  --line:      rgba(124, 92, 255, 0.16);
  --line-soft: rgba(255, 255, 255, 0.07);
  --fg:        #e9eaf6;
  --fg-dim:    #9a9cba;
  --fg-faint:  #6a6c8a;
  --accent:    #7c5cff;   /* violet */
  --accent-2:  #22e6c8;   /* aqua   */
  --accent-3:  #ff5cc8;   /* magenta glow */
  --radius:    14px;
  --maxw:      1180px;
  --ease:      cubic-bezier(.22,.61,.36,1);
  --mono:      "JetBrains Mono", ui-monospace, monospace;
  --grotesk:   "Space Grotesk", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--grotesk);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
  background:
    radial-gradient(900px 600px at 80% -10%, rgba(124,92,255,.16), transparent 60%),
    radial-gradient(700px 500px at 0% 10%, rgba(34,230,200,.08), transparent 60%);
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 24px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5ch;
  font-family: var(--mono); font-size: 14px; font-weight: 500;
  letter-spacing: .02em;
  padding: 13px 22px; border-radius: 10px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
  white-space: nowrap;
}
.btn-solid {
  background: linear-gradient(110deg, var(--accent), #9d83ff);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(124,92,255,.4), 0 10px 30px -8px rgba(124,92,255,.6);
}
.btn-solid:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(124,92,255,.6), 0 16px 40px -8px rgba(124,92,255,.75); }
.btn-ghost {
  background: rgba(255,255,255,.02);
  border-color: var(--line);
  color: var(--fg);
}
.btn-ghost:hover { border-color: rgba(124,92,255,.5); background: rgba(124,92,255,.08); transform: translateY(-2px); }
.btn.full { width: 100%; }
.btn.lg { padding: 17px 30px; font-size: 15px; }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px;
  transition: background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(8,8,14,.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-weight: 700; letter-spacing: .14em; font-size: 15px;
}
.brand-mark {
  width: 16px; height: 16px; border-radius: 4px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 14px rgba(124,92,255,.7);
}
.brand-tag { color: var(--fg-faint); font-weight: 400; letter-spacing: .06em; }
.nav-links { display: flex; gap: 30px; }
.nav-links a {
  font-family: var(--mono); font-size: 13.5px; color: var(--fg-dim);
  letter-spacing: .02em; transition: color .2s;
}
.nav-links a:hover { color: var(--fg); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 130px 24px 70px;
  overflow: hidden;
}
.graph-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  z-index: 1; display: block;
}
.hero-veil {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background:
    radial-gradient(120% 80% at 50% 60%, transparent 30%, rgba(7,7,13,.55) 78%, var(--bg) 100%),
    linear-gradient(180deg, rgba(7,7,13,.35), transparent 30%);
}
.hero-inner {
  position: relative; z-index: 3;
  width: 100%; max-width: var(--maxw); margin-inline: auto;
}
.hero-chip {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .18em;
  color: var(--fg-dim);
  padding: 8px 14px; border: 1px solid var(--line); border-radius: 100px;
  background: rgba(11,11,20,.5); backdrop-filter: blur(6px);
}
.hero-chip .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent-2); box-shadow: 0 0 10px var(--accent-2);
  animation: pulse 1.8s var(--ease) infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.35} }

.hero-title {
  font-size: clamp(2.7rem, 9vw, 6.4rem);
  line-height: .98; letter-spacing: -.03em; font-weight: 600;
  margin: 22px 0 0;
}
.hero-title .line { display: block; }
.hero-title .accent {
  background: linear-gradient(100deg, var(--accent-2), var(--accent), var(--accent-3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-title .dim { color: var(--fg-dim); }
.hero-sub {
  max-width: 560px; margin: 26px 0 0;
  color: var(--fg-dim); font-size: clamp(1rem, 2.2vw, 1.18rem);
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-stats {
  display: flex; flex-wrap: wrap; gap: 40px;
  margin: 48px 0 0; padding-top: 28px;
  border-top: 1px solid var(--line-soft);
}
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats .num {
  font-family: var(--mono); font-weight: 700; font-size: clamp(1.7rem, 4vw, 2.4rem);
  letter-spacing: -.02em; color: var(--fg);
}
.hero-stats dd { margin: 4px 0 0; font-size: 13px; color: var(--fg-faint); font-family: var(--mono); letter-spacing: .04em; }

.scroll-hint {
  position: absolute; z-index: 3; bottom: 26px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .3em; color: var(--fg-faint);
}
.scroll-hint i {
  width: 1px; height: 34px;
  background: linear-gradient(var(--accent), transparent);
  animation: drop 1.8s var(--ease) infinite;
}
@keyframes drop { 0%{transform:scaleY(0);transform-origin:top} 50%{transform:scaleY(1);transform-origin:top} 51%{transform-origin:bottom} 100%{transform:scaleY(0);transform-origin:bottom} }

/* ---------- scramble ---------- */
.scramble { display: inline-block; }
.scramble .dud { color: var(--accent); opacity: .85; }

/* ---------- marquee ---------- */
.marquee {
  position: relative; z-index: 4;
  border-block: 1px solid var(--line);
  background: var(--panel);
  padding: 16px 0; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: inline-flex; align-items: center; gap: 26px;
  white-space: nowrap; will-change: transform;
  animation: scroll-x 34s linear infinite;
  font-family: var(--mono); font-size: 15px; letter-spacing: .12em;
  color: var(--fg-dim);
}
.marquee-track .sep { color: var(--accent); }
@keyframes scroll-x { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ---------- sections ---------- */
.section { position: relative; z-index: 4; padding: 110px 0; }
.section-alt { background: var(--bg-2); border-block: 1px solid var(--line-soft); }
.eyebrow {
  font-family: var(--mono); font-size: 12px; letter-spacing: .26em;
  color: var(--accent-2); margin: 0 0 16px;
}
.section-title {
  font-size: clamp(1.8rem, 4.4vw, 3.1rem);
  line-height: 1.05; letter-spacing: -.025em; font-weight: 600;
  margin: 0 0 56px; max-width: 16ch;
}

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step {
  position: relative; min-width: 0;
  padding: 30px 26px 34px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel), rgba(15,16,32,.4));
  overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.step:hover { transform: translateY(-4px); border-color: rgba(124,92,255,.45); }
.step-no {
  font-family: var(--mono); font-size: 13px; font-weight: 700;
  color: var(--accent); letter-spacing: .1em;
}
.step h3 { font-size: 1.5rem; margin: 14px 0 10px; letter-spacing: -.01em; }
.step p { color: var(--fg-dim); margin: 0; font-size: .98rem; }
.step-line {
  position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), transparent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .5s var(--ease);
}
.step:hover .step-line { transform: scaleX(1); }

/* ---------- features ---------- */
.feature-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 22px;
}
.feature-card {
  min-width: 0;
  padding: 30px; border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel-2), rgba(11,11,20,.5));
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.feature-card:hover { transform: translateY(-3px); border-color: rgba(34,230,200,.4); }
.feature-card.builder { grid-column: span 4; }
.feature-card:not(.builder):not(.wide) { grid-column: span 2; }
.feature-card.wide { grid-column: span 6; }
.kicker {
  font-family: var(--mono); font-size: 11px; letter-spacing: .2em; color: var(--accent-2);
}
.feature-card h3 { font-size: 1.35rem; margin: 12px 0 10px; letter-spacing: -.01em; }
.feature-card p { color: var(--fg-dim); margin: 0; font-size: .96rem; }
.card-head { margin-bottom: 18px; }

.ticks { list-style: none; margin: 18px 0 0; padding: 0; }
.ticks li {
  font-family: var(--mono); font-size: 13px; color: var(--fg-dim);
  padding: 9px 0 9px 24px; position: relative;
  border-top: 1px solid var(--line-soft);
}
.ticks li::before {
  content: "→"; position: absolute; left: 0; color: var(--accent-2);
}
.chip-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chip-cloud span {
  font-family: var(--mono); font-size: 12px; color: var(--fg-dim);
  padding: 6px 11px; border: 1px solid var(--line); border-radius: 7px;
  background: rgba(124,92,255,.05);
}

/* pipeline svg */
.pipeline {
  border: 1px solid var(--line-soft); border-radius: 12px;
  background: radial-gradient(120% 120% at 50% 0%, rgba(124,92,255,.08), transparent 70%), var(--bg);
  padding: 10px;
}
.pipeline svg { width: 100%; height: auto; }
.pipeline .node rect {
  fill: var(--panel); stroke: var(--line); stroke-width: 1;
}
.pipeline .node.accent rect {
  fill: rgba(124,92,255,.16); stroke: var(--accent); stroke-width: 1.4;
  filter: drop-shadow(0 0 8px rgba(124,92,255,.5));
}
.pipeline .node text { fill: var(--fg-dim); text-anchor: middle; }
.pipeline .node.accent text { fill: #fff; }

.meter-row { display: flex; gap: 22px; margin-top: 22px; flex-wrap: wrap; }
.meter { flex: 1 1 120px; min-width: 0; }
.meter span {
  display: block; height: 8px; border-radius: 6px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  width: var(--w); box-shadow: 0 0 12px rgba(34,230,200,.4);
}
.meter b {
  display: block; margin-top: 8px; font-family: var(--mono);
  font-size: 12px; font-weight: 500; color: var(--fg-faint); letter-spacing: .08em;
}

/* ---------- stats band ---------- */
.stats-band { background: var(--bg-2); border-block: 1px solid var(--line); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.stat { text-align: center; padding: 24px 12px; min-width: 0; }
.stat .num {
  display: block;
  font-family: var(--mono); font-weight: 700;
  font-size: clamp(2.2rem, 6vw, 3.6rem); letter-spacing: -.03em;
  background: linear-gradient(180deg, #fff, var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat p { margin: 8px 0 0; color: var(--fg-faint); font-family: var(--mono); font-size: 13px; letter-spacing: .04em; }

/* ---------- quote ---------- */
.quote-section { padding: 90px 0; }
.quote { margin: 0; max-width: 900px; }
.quote p { font-size: clamp(1.4rem, 3.6vw, 2.3rem); line-height: 1.3; letter-spacing: -.02em; font-weight: 500; }
.quote .accent { color: var(--accent-2); }
.quote footer { display: flex; align-items: center; gap: 14px; margin-top: 28px; }
.avatar {
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--mono); font-size: 13px; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  box-shadow: 0 0 18px rgba(124,92,255,.5);
}
.quote cite { font-style: normal; font-family: var(--mono); font-size: 14px; color: var(--fg-dim); }

/* ---------- pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: start; }
.price-card {
  position: relative; min-width: 0;
  padding: 34px 28px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel), rgba(11,11,20,.4));
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.price-card:hover { transform: translateY(-4px); border-color: rgba(124,92,255,.4); }
.price-card.featured {
  border-color: rgba(124,92,255,.55);
  background: linear-gradient(180deg, rgba(124,92,255,.12), rgba(11,11,20,.5));
  box-shadow: 0 0 0 1px rgba(124,92,255,.3), 0 30px 70px -30px rgba(124,92,255,.6);
}
.badge {
  position: absolute; top: -12px; left: 28px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .16em;
  padding: 5px 11px; border-radius: 100px; color: #fff;
  background: linear-gradient(110deg, var(--accent), var(--accent-3));
}
.price-card h3 { font-size: 1.3rem; margin: 0; }
.price { font-family: var(--mono); margin: 14px 0 6px; color: var(--fg-faint); font-size: 14px; }
.price span { font-family: var(--grotesk); font-size: 2.6rem; font-weight: 700; color: var(--fg); letter-spacing: -.03em; }
.price-desc { color: var(--fg-dim); font-size: .92rem; margin: 0 0 20px; min-height: 2.6em; }
.price-card ul { list-style: none; margin: 0 0 26px; padding: 0; }
.price-card li {
  font-size: .94rem; color: var(--fg-dim);
  padding: 9px 0 9px 22px; position: relative;
  border-top: 1px solid var(--line-soft);
}
.price-card li::before { content: "✦"; position: absolute; left: 0; color: var(--accent-2); font-size: 11px; }

/* ---------- final cta ---------- */
.final-cta { text-align: center; padding: 120px 0; }
.cta-inner { display: flex; flex-direction: column; align-items: center; }
.final-cta h2 { font-size: clamp(2rem, 6vw, 4rem); letter-spacing: -.03em; font-weight: 600; margin: 0; }
.final-cta p { color: var(--fg-dim); max-width: 480px; margin: 20px 0 32px; }

/* ---------- footer ---------- */
.footer { position: relative; z-index: 4; border-top: 1px solid var(--line); background: var(--bg-2); padding: 64px 0 100px; }
.footer-grid { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.footer-note { color: var(--fg-faint); font-family: var(--mono); font-size: 13px; margin-top: 14px; }
.footer-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-cols h4 { font-family: var(--mono); font-size: 12px; letter-spacing: .16em; color: var(--fg-dim); margin: 0 0 14px; text-transform: uppercase; }
.footer-cols a { display: block; color: var(--fg-faint); font-size: 14px; padding: 5px 0; transition: color .2s; }
.footer-cols a:hover { color: var(--fg); }
.footer-base {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line-soft);
  font-family: var(--mono); font-size: 12px; color: var(--fg-faint);
}
.footer-base .fictional { color: var(--accent); opacity: .85; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .feature-card.builder,
  .feature-card.wide { grid-column: span 6; }
  .feature-card:not(.builder):not(.wide) { grid-column: span 3; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .steps { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card.builder, .feature-card.wide,
  .feature-card:not(.builder):not(.wide) { grid-column: auto; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; }
  .section { padding: 80px 0; }
  .hero-stats { gap: 28px; }
}
@media (max-width: 420px) {
  body { font-size: 16px; }
  .wrap { padding-inline: 18px; }
  .hero { padding: 116px 18px 60px; }
  .hero-stats { gap: 22px 26px; }
  .btn { padding: 12px 18px; }
  .footer-cols { gap: 32px; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .marquee-track { animation: none !important; }
  .step-line { transform: scaleX(1); }
  .pipeline .pulses { display: none; }
  .scroll-hint i { display: none; }
}
