:root {
  --bg: #080c14;
  --bg-2: #0d1424;
  --fg: #e8edf5;
  --fg-muted: #7a8ba8;
  --accent: #00e5ff;
  --accent-dim: rgba(0, 229, 255, 0.12);
  --amber: #f59e0b;
  --amber-dim: rgba(245, 158, 11, 0.15);
  --border: rgba(0, 229, 255, 0.1);
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Sora', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.15;
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(8, 12, 20, 0.85);
  backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.3px;
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--fg); }

/* HERO */
.hero {
  position: relative;
  padding: 100px 24px 90px;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 30%, transparent 100%);
}
.hero-noise-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.5;
  pointer-events: none;
}
.hero-content {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  background: var(--accent-dim);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 100px;
}
.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-size: clamp(42px, 7vw, 88px);
  font-weight: 800;
  color: var(--fg);
  margin-bottom: 24px;
  letter-spacing: -2px;
}
.hero-sub {
  max-width: 560px;
  font-size: 18px;
  color: var(--fg-muted);
  margin-bottom: 56px;
  line-height: 1.65;
}
.hero-pipeline-visual {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.pipe-stage {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
}
.pipe-icon {
  display: flex;
  align-items: center;
}
.pipe-stage span {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-muted);
}
.pipe-ai {
  border-color: rgba(0,229,255,0.3);
  box-shadow: 0 0 20px rgba(0,229,255,0.05);
}
.pipe-output {
  border-color: rgba(245,158,11,0.3);
  box-shadow: 0 0 20px rgba(245,158,11,0.05);
}

/* SECTION LABEL */
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

/* PIPELINE */
.pipeline {
  padding: 100px 24px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.pipeline-header {
  max-width: 1100px;
  margin: 0 auto 64px;
}
.pipeline-header h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.5px;
}
.pipeline-steps {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.pipeline-step {
  padding: 40px 36px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0;
}
.step-number {
  font-family: 'Sora', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 20px;
  opacity: 0.6;
}
.pipeline-step h3 {
  font-size: 22px;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}
.pipeline-step p {
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.7;
}

/* FEATURES */
.features {
  padding: 100px 24px;
}
.features-header {
  max-width: 1100px;
  margin: 0 auto 56px;
}
.features-header h2 {
  font-size: clamp(26px, 3.5vw, 44px);
  max-width: 560px;
  letter-spacing: -0.5px;
}
.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.feature-card {
  padding: 36px 32px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.feature-card:hover {
  border-color: rgba(0,229,255,0.25);
  box-shadow: 0 0 30px rgba(0,229,255,0.03);
}
.feature-icon {
  margin-bottom: 20px;
  display: flex;
}
.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.2px;
}
.feature-card p {
  color: var(--fg-muted);
  font-size: 14px;
  line-height: 1.65;
}

/* BILINGUAL */
.bilingual {
  padding: 100px 24px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.bilingual-content {
  max-width: 1100px;
  margin: 0 auto 56px;
}
.bilingual-content h2 {
  font-size: clamp(26px, 3.5vw, 44px);
  max-width: 640px;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
}
.bilingual-body {
  color: var(--fg-muted);
  font-size: 16px;
  line-height: 1.7;
  max-width: 580px;
}
.bilingual-stats {
  display: flex;
  gap: 48px;
  margin-top: 40px;
}
.stat-number {
  font-family: 'Sora', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -1px;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  max-width: 200px;
  line-height: 1.5;
}
.bilingual-visual {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.lang-panel {
  padding: 28px 32px;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.lang-en { background: rgba(0,229,255,0.05); }
.lang-es { background: rgba(245,158,11,0.05); }
.lang-badge {
  font-family: 'Sora', sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--fg-muted);
  margin-bottom: 12px;
}
.lang-caption {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 16px;
  color: var(--fg);
}
.lang-bar {
  height: 3px;
  background: linear-gradient(90deg, var(--accent), rgba(0,229,255,0.2));
  border-radius: 2px;
}
.lang-es .lang-bar {
  background: linear-gradient(90deg, var(--amber), rgba(245,158,11,0.2));
}

/* MANIFESTO */
.manifesto {
  padding: 100px 24px;
}
.manifesto-inner {
  max-width: 720px;
  margin: 0 auto;
}
blockquote {
  font-family: 'Sora', sans-serif;
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.5px;
  color: var(--fg);
  margin-bottom: 28px;
  font-style: normal;
  border-left: 3px solid var(--accent);
  padding-left: 28px;
}
.manifesto-body {
  color: var(--fg-muted);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
}

/* FOOTER */
.footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 15px;
}
.footer-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  max-width: 400px;
  text-align: right;
}

/* MOBILE */
@media (max-width: 768px) {
  .hero { padding: 80px 20px 70px; }
  .hero-headline { letter-spacing: -1px; }
  .hero-pipeline-visual { gap: 12px; }
  .pipe-stage span { font-size: 12px; }
  .pipe-arrow { display: none; }
  .pipeline-steps { grid-template-columns: 1fr; gap: 2px; }
  .features-grid { grid-template-columns: 1fr; }
  .bilingual-visual { grid-template-columns: 1fr; }
  .bilingual-stats { gap: 28px; flex-wrap: wrap; }
  .nav-links { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-tagline { text-align: left; }
}