/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0D1117;
  --bg-alt: #131A24;
  --fg: #E8F5E3;
  --fg-muted: #7A9E8A;
  --accent: #A8FF00;
  --accent-dim: rgba(168, 255, 0, 0.12);
  --border: rgba(168, 255, 0, 0.15);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === TYPOGRAPHY === */
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; }
em { font-style: normal; color: var(--accent); }

a { color: inherit; text-decoration: none; }

/* === NAV === */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 80px;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-name { font-family: var(--font-display); font-weight: 700; font-size: 18px; letter-spacing: -0.02em; }

.nav-links { display: flex; gap: 40px; }
.nav-links a { font-size: 14px; color: var(--fg-muted); transition: color 0.2s; }
.nav-links a:hover { color: var(--fg); }

/* === HERO === */
.hero {
  min-height: 100vh;
  padding: 140px 80px 80px;
  position: relative;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero-headline {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  margin-bottom: 28px;
  letter-spacing: -0.03em;
}

.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 440px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
  font-size: 12px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--fg-muted);
}

/* === PAGE MOCKUP === */
.hero-visual { display: flex; justify-content: center; }

.page-mockup {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 420px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px var(--border);
}

.mockup-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(168, 255, 0, 0.05);
}

.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #FF5F57; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #28C840; }

.mockup-url {
  font-size: 11px;
  color: var(--fg-muted);
  margin-left: 8px;
  font-family: var(--font-body);
}

.mockup-body { padding: 24px; }

.mockup-hero-block { margin-bottom: 20px; }
.mockup-tag { height: 6px; width: 60px; background: var(--accent); border-radius: 3px; margin-bottom: 12px; opacity: 0.7; }
.mockup-headline { height: 14px; width: 90%; background: var(--fg); border-radius: 4px; margin-bottom: 10px; }
.mockup-subline { height: 8px; width: 70%; background: var(--fg-muted); border-radius: 4px; margin-bottom: 16px; opacity: 0.5; }
.mockup-cta { height: 32px; width: 120px; background: var(--accent); border-radius: 6px; }

.mockup-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.mockup-card {
  background: rgba(168, 255, 0, 0.05);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}

.card-icon { margin-bottom: 10px; }
.card-lines .cl { height: 5px; background: rgba(232, 245, 227, 0.2); border-radius: 3px; margin-bottom: 6px; }
.card-lines .cl.short { width: 60%; }
.card-lines .cl.medium { width: 80%; }

.mockup-agent-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(168, 255, 0, 0.08);
  border: 1px solid rgba(168, 255, 0, 0.2);
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 11px;
  color: var(--accent);
}

.agent-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* === MANIFESTO === */
.manifesto {
  background: var(--bg-alt);
  padding: 120px 80px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.manifesto-inner { max-width: 860px; margin: 0 auto; }

.manifesto-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}

.manifesto-statement {
  font-size: clamp(28px, 3.5vw, 46px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
  line-height: 1.2;
}

.manifesto-body p {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}

.manifesto-shift {
  margin-top: 60px;
  padding: 40px;
  background: var(--accent-dim);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.shift-label {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--accent);
}

.manifesto-shift p {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* === SECTION HEADER === */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 72px;
}

.section-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.section-headline {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

/* === PROCESS === */
.process { padding: 120px 80px; }

.process-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
}

.step { flex: 1; max-width: 260px; }

.step-number {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 20px;
}

.step-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.step-body { font-size: 14px; color: var(--fg-muted); line-height: 1.7; }

.step-connector { display: flex; align-items: center; padding-top: 28px; flex-shrink: 0; }

/* === FEATURES === */
.features {
  padding: 120px 80px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  max-width: 1100px;
  margin: 0 auto;
}

.feature-card {
  background: var(--bg);
  padding: 40px 36px;
  border: 1px solid var(--border);
  transition: background 0.3s;
}

.feature-card:hover { background: var(--accent-dim); }

.feature-primary { grid-column: span 2; }

.feature-icon {
  width: 44px; height: 44px;
  background: var(--accent-dim);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* === OUTCOMES === */
.outcomes { padding: 120px 80px; }

.outcomes-body {
  max-width: 640px;
  margin: 0 auto 72px;
  text-align: center;
}

.outcomes-body p {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.8;
}

.outcomes-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: 800px;
  margin: 0 auto 64px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}

.stat { flex: 1; text-align: center; padding: 48px 40px; }

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 12px;
}

.stat-label { font-size: 13px; color: var(--fg-muted); line-height: 1.5; }

.stat-divider { width: 1px; background: var(--border); align-self: stretch; }

.outcomes-cta {
  text-align: center;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg-muted);
}

/* === CLOSING === */
.closing {
  padding: 140px 80px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  text-align: center;
}

.closing-inner { max-width: 800px; margin: 0 auto; }

.closing-headline {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
  line-height: 1.15;
}

.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto 48px;
}

.closing-vision { display: flex; justify-content: center; }

.vision-tag {
  font-size: 14px;
  font-weight: 500;
  padding: 10px 24px;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--fg-muted);
}

/* === FOOTER === */
.footer {
  padding: 60px 80px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 16px; }
.footer-tagline { font-size: 14px; color: var(--fg-muted); }
.footer-meta { font-size: 12px; color: var(--fg-muted); }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .nav { padding: 20px 32px; }
  .hero { padding: 100px 32px 60px; }
  .hero-content { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .page-mockup { max-width: 100%; }

  .manifesto { padding: 80px 32px; }
  .process { padding: 80px 32px; }
  .process-steps { flex-direction: column; align-items: center; gap: 40px; }
  .step-connector { transform: rotate(90deg); }

  .features { padding: 80px 32px; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-primary { grid-column: span 1; }

  .outcomes { padding: 80px 32px; }
  .outcomes-stats { flex-direction: column; }
  .stat-divider { width: 100%; height: 1px; }

  .closing { padding: 80px 32px; }
  .footer { padding: 40px 32px; flex-direction: column; gap: 16px; text-align: center; }
}

@media (max-width: 480px) {
  .nav-links { display: none; }
  .hero-headline { font-size: 32px; }
  .manifesto-statement { font-size: 26px; }
  .section-headline { font-size: 26px; }
}