/* DeployOS Landing Page — Dark terminal aesthetic */

/* --- Tokens --- */
:root {
  --bg: #060b14;
  --bg-secondary: #0a1220;
  --bg-card: #0d1828;
  --bg-card-hover: #111f35;
  --border: rgba(0, 229, 255, 0.12);
  --border-bright: rgba(0, 229, 255, 0.35);
  --cyan: #00e5ff;
  --cyan-dim: rgba(0, 229, 255, 0.65);
  --amber: #ff9100;
  --amber-dim: rgba(255, 145, 0, 0.6);
  --text-primary: #e2eaf4;
  --text-secondary: rgba(226, 234, 244, 0.6);
  --text-muted: rgba(226, 234, 244, 0.3);
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --section-gap: 120px;
  --container: 1100px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* --- Container --- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

/* --- Nav --- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  border-bottom: 1px solid var(--border);
  background: rgba(6, 11, 20, 0.85);
  backdrop-filter: blur(12px);
}

.nav-wordmark {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-name {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.nav-version {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--cyan);
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: 4px;
  padding: 1px 6px;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-status {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* --- Manifesto --- */
.manifesto {
  padding: 80px 48px 100px;
}

.manifesto-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.manifesto-overline {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.manifesto-headline {
  font-family: var(--font-mono);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.manifesto-sub {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 480px;
  margin-bottom: 40px;
}

/* Terminal block */
.manifesto-terminal {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-secondary);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 12px;
}

.term-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}

.term-dots {
  display: flex;
  gap: 5px;
}

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

.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }

.term-title {
  font-size: 11px;
  color: var(--text-muted);
}

.term-body {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.term-line {
  display: flex;
  align-items: center;
  gap: 10px;
}

.term-ts {
  color: var(--text-muted);
  font-size: 11px;
  min-width: 58px;
}

.term-tag {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 3px;
  letter-spacing: 0.5px;
  min-width: 60px;
  text-align: center;
}

.tag-ready { background: rgba(0, 229, 255, 0.12); color: var(--cyan); }
.tag-progress { background: rgba(255, 145, 0, 0.12); color: var(--amber); }
.tag-done { background: rgba(0, 200, 83, 0.12); color: #00c853; }
.tag-docs { background: rgba(156, 39, 176, 0.15); color: #ce93d8; }

.term-msg {
  color: var(--text-secondary);
  font-size: 12px;
}

.term-sys { opacity: 0.7; }

.term-slack {
  color: var(--cyan-dim);
  font-style: italic;
}

/* Manifesto image */
.manifesto-right {
  position: relative;
}

.manifesto-img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: block;
  aspect-ratio: 16/10;
  object-fit: cover;
}

/* --- Shared section styles --- */
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-heading {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.15;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: 56px;
}

/* --- Pipeline --- */
.pipeline {
  padding: var(--section-gap) 48px;
  border-top: 1px solid var(--border);
}

.pipeline-inner {
  max-width: var(--container);
  margin: 0 auto;
}

.pipeline-stages {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 56px;
}

.stage {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px 28px 32px;
  background: var(--bg-card);
}

.stage-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  color: var(--text-muted);
  min-width: 48px;
}

.connector-line {
  width: 100%;
  height: 1px;
  background: var(--border);
}

.stage-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.stage-title {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.stage-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pipeline-img-wrap {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  max-width: 900px;
}

.pipeline-img {
  width: 100%;
  display: block;
  aspect-ratio: 16/7;
  object-fit: cover;
}

/* --- Agent Work Grid --- */
.agentwork {
  padding: var(--section-gap) 48px;
  border-top: 1px solid var(--border);
}

.agentwork-inner {
  max-width: var(--container);
  margin: 0 auto;
}

.agentwork-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 0;
}

.aw-item {
  background: var(--bg-card);
  padding: 32px 32px 36px;
}

.aw-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  margin-bottom: 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: rgba(0, 229, 255, 0.05);
}

.aw-title {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.aw-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Principles --- */
.principles {
  padding: var(--section-gap) 48px;
  border-top: 1px solid var(--border);
}

.principles-inner {
  max-width: var(--container);
  margin: 0 auto;
}

.principles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  margin-top: 48px;
}

.principle {
  display: flex;
  gap: 20px;
}

.principle-num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 800;
  color: var(--border-bright);
  line-height: 1;
  flex-shrink: 0;
  padding-top: 2px;
}

.principle-title {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.principle-body {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* --- Closing --- */
.closing {
  padding: 100px 48px 120px;
  border-top: 1px solid var(--border);
}

.closing-inner {
  max-width: var(--container);
  margin: 0 auto;
  text-align: center;
}

.closing-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
  border: 1px solid rgba(255, 145, 0, 0.3);
  background: rgba(255, 145, 0, 0.07);
  border-radius: 100px;
  padding: 6px 16px;
  margin-bottom: 36px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  animation: pulse 2s ease-in-out infinite;
}

.closing-headline {
  font-family: var(--font-mono);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
  letter-spacing: -1.2px;
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto 40px;
}

.cta-note {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 48px;
}

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-name {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
  margin-bottom: 2px;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* --- Mobile Responsive --- */
@media (max-width: 900px) {
  .manifesto-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .manifesto-right {
    order: -1;
  }

  .pipeline-stages {
    flex-direction: column;
    gap: 16px;
  }

  .stage-connector {
    transform: rotate(90deg);
    padding: 0;
  }

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

  .principles-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .nav {
    padding: 16px 24px;
  }

  .manifesto, .pipeline, .agentwork, .principles, .closing {
    padding-left: 24px;
    padding-right: 24px;
  }

  .footer {
    padding: 24px;
  }
}

@media (max-width: 600px) {
  .section-heading {
    font-size: 26px;
    letter-spacing: -0.5px;
  }

  .manifesto-headline {
    font-size: 36px;
  }

  .closing-headline {
    font-size: 30px;
  }

  .term-body {
    font-size: 11px;
  }

  .manifesto-terminal {
    font-size: 11px;
  }
}