/* ===== BASE ===== */
:root {
  --bg: #0C0C0E;
  --bg-2: #141416;
  --bg-3: #1C1C1F;
  --fg: #F0F0F0;
  --fg-muted: #8A8A8E;
  --fg-dim: #5A5A5E;
  --accent: #B4F53A;
  --accent-dim: #8BC432;
  --accent-glow: rgba(180, 245, 58, 0.12);
  --teal: #00D1B2;
  --border: #2A2A2E;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Figtree', sans-serif;
}

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

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

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

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(12, 12, 14, 0.85);
  backdrop-filter: blur(12px);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.nav-logo-mark { color: var(--accent); font-size: 1.2rem; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-link:hover { color: var(--fg); }

.nav-link-cta {
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  padding: 8px 18px;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.2s;
}

.nav-link-cta:hover {
  background: var(--accent-glow);
  color: var(--accent);
}

/* ===== HERO ===== */
.hero {
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  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;
  opacity: 0.3;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 24px;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 460px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 13px 28px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: #0C0C0E;
}

.btn-primary:hover {
  background: #c8ff4a;
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  color: var(--fg);
  border-color: var(--fg-dim);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
}

.btn-outline:hover {
  background: var(--accent-glow);
}

.btn-large {
  padding: 16px 40px;
  font-size: 1.05rem;
}

.hero-social-proof {
  display: flex;
  align-items: center;
  gap: 12px;
}

.proof-avatars {
  display: flex;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 2px solid var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--fg-muted);
  margin-left: -8px;
}

.avatar:first-child { margin-left: 0; }

.proof-text {
  font-size: 0.82rem;
  color: var(--fg-muted);
}

/* ===== CANVAS WINDOW ===== */
.canvas-window {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(180,245,58,0.06);
}

.canvas-topbar {
  background: var(--bg-3);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}

.canvas-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red { background: #FF5F57; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #28C840; }

.canvas-title {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-family: var(--font-body);
}

.canvas-body {
  padding: 20px;
}

.gen-prompt {
  display: flex;
  gap: 12px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 20px;
}

.gen-avatar {
  color: var(--accent);
  font-size: 1.1rem;
  flex-shrink: 0;
  padding-top: 2px;
}

.gen-text {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.6;
  font-style: italic;
}

.workflow-nodes {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.wf-node {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-3);
}

.wf-trigger { border-color: #3A3AFF44; }
.wf-agent { border-color: var(--accent-dim); background: rgba(180,245,58,0.05); }
.wf-action { border-color: #FF6B2B44; }

.wf-icon { font-size: 1rem; }

.wf-info {
  display: flex;
  flex-direction: column;
}

.wf-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--fg);
}

.wf-sub {
  font-size: 0.68rem;
  color: var(--fg-muted);
}

.wf-connector {
  display: flex;
  align-items: center;
}

.wf-arrow {
  color: var(--fg-dim);
  font-size: 1.2rem;
}

.built-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  background: rgba(180,245,58,0.1);
  border: 1px solid rgba(180,245,58,0.3);
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
}

.built-icon { font-size: 0.9rem; }

/* ===== SECTION LABEL ===== */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 12px;
}

/* ===== HOW IT WORKS ===== */
.hiw {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.hiw-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.hiw-header {
  text-align: center;
  margin-bottom: 72px;
}

.hiw-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.hiw-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 520px;
  margin: 0 auto;
}

.hiw-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.hiw-step {
  position: relative;
}

.step-num {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  color: var(--bg-3);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.05em;
}

.step-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-body {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ===== FEATURES ===== */
.features {
  padding: 100px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.features-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.features-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 520px;
  margin-bottom: 64px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.feat {
  padding: 36px 32px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}

.feat:nth-child(3n) { border-right: none; }
.feat:nth-child(n+4) { border-bottom: none; }

.feat-icon {
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.feat-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feat-body {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ===== TEMPLATES ===== */
.templates {
  padding: 100px 0;
  border-bottom: 1px solid var(--border);
}

.templates-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.templates-header {
  margin-bottom: 56px;
}

.templates-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.templates-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 520px;
}

.templates-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.tpl {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  transition: all 0.2s;
}

.tpl:hover {
  border-color: var(--accent-dim);
  box-shadow: 0 0 0 1px rgba(180,245,58,0.1);
}

.tpl-chain {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.tpl-app {
  font-size: 1.4rem;
  filter: grayscale(0.3);
}

.tpl-arrow {
  color: var(--fg-dim);
  font-size: 0.9rem;
}

.tpl-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.tpl-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.templates-cta {
  text-align: center;
}

/* ===== MANIFESTO ===== */
.manifesto {
  padding: 100px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.manifesto-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

.manifesto-quote {
  margin-bottom: 48px;
}

.manifesto-text {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--fg);
  font-style: normal;
  border-left: 3px solid var(--accent);
  padding-left: 28px;
  line-height: 1.4;
}

.manifesto-attr {
  display: block;
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-top: 16px;
  padding-left: 28px;
  font-style: normal;
}

.manifesto-body p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(180,245,58,0.06) 0%, transparent 65%);
  pointer-events: none;
}

.closing-inner {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.closing-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 20px;
}

.closing-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  margin-bottom: 40px;
}

.closing-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
}

.trust-badge {
  font-size: 0.82rem;
  color: var(--fg-dim);
}

.trust-sep {
  color: var(--fg-dim);
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
}

.footer-logo { color: var(--accent); }

.footer-links {
  display: flex;
  gap: 28px;
}

.footer-link {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}

.footer-link:hover { color: var(--fg); }

.footer-legal {
  font-size: 0.8rem;
  color: var(--fg-dim);
  width: 100%;
  text-align: center;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .hero-left { text-align: center; }
  .hero-sub { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-social-proof { justify-content: center; }
  .hero-right { display: none; }

  .hiw-steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feat:nth-child(3n) { border-right: 1px solid var(--border); }
  .feat:nth-child(2n) { border-right: none; }
  .feat:nth-child(n+5) { border-bottom: none; }

  .templates-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-links { justify-content: center; }
}

@media (max-width: 600px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .feat { border-right: none; }
  .feat:nth-child(n+4) { border-bottom: 1px solid var(--border); }
  .feat:nth-last-child(1) { border-bottom: none; }

  .nav-links { gap: 16px; }
  .nav-link:not(.nav-link-cta) { display: none; }

  .workflow-nodes { flex-wrap: wrap; }
}