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

:root {
  --bg: #0D0D0F;
  --bg-2: #141416;
  --bg-3: #1C1C1F;
  --accent: #00E5A0;
  --accent-dim: rgba(0, 229, 160, 0.12);
  --accent-border: rgba(0, 229, 160, 0.25);
  --text: #F5F4F0;
  --text-dim: rgba(245, 244, 240, 0.55);
  --text-muted: rgba(245, 244, 240, 0.3);
  --critical: #FF4D4D;
  --high: #FF9A3C;
  --medium: #FFCF4D;
  --ok: #00E5A0;
  --font: 'Space Grotesk', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(13, 13, 15, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-inner {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text);
}

.logo-mark {
  width: 28px;
  height: 28px;
  background: var(--accent);
  color: var(--bg);
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: -0.5px;
}

.logo-text {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.3px;
}

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

.nav-tagline {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}

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

.nav-cta-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.2px;
  transition: opacity 0.2s;
}

.nav-cta-link:hover { opacity: 0.8; }

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 40px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.veld-sky {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(180deg,
    #0D0D0F 0%,
    #111318 20%,
    #1A2030 40%,
    #243848 55%,
    #2E5470 65%,
    #3D7A9A 75%,
    #6BAED6 85%,
    #C5DFF0 92%,
    #F0E8D0 97%,
    #F5E4C0 100%
  );
}

.veld-ground {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 45%;
  background: linear-gradient(180deg,
    #C4A870 0%,
    #B89E5A 15%,
    #A68A3A 30%,
    #8A7030 50%,
    #6A5225 75%,
    #4A3A18 100%
  );
}

.veld-horizon {
  position: absolute;
  bottom: 42%;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.2) 20%, rgba(255,255,255,0.35) 50%, rgba(255,255,255,0.2) 80%, transparent 100%);
}

/* grass texture overlay */
.veld-ground::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 2px,
      rgba(0,0,0,0.08) 2px,
      rgba(0,0,0,0.08) 4px
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 3px,
      rgba(0,0,0,0.12) 3px,
      rgba(0,0,0,0.12) 6px
    );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
  width: 100%;
  text-align: center;
}

.hero-eyebrow {
  margin-bottom: 24px;
}

.eyebrow-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  padding: 6px 16px;
  border-radius: 2px;
}

.hero-headline {
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -3px;
  color: var(--text);
  margin-bottom: 20px;
  text-shadow: 0 2px 40px rgba(0,0,0,0.5);
}

.hero-sub {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-terminal {
  background: var(--bg-2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  overflow: hidden;
  text-align: left;
  max-width: 560px;
  margin: 0 auto 24px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
}

.hero-cta {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

.cta-btn {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 6px;
  text-decoration: none;
  letter-spacing: 0.3px;
  transition: opacity 0.2s;
}

.cta-btn:hover { opacity: 0.85; }

.terminal-bar {
  background: var(--bg-3);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

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

.tb-red { background: #FF5F57; }
.tb-yellow { background: #FEBC2E; }
.tb-green { background: #28C840; }

.tb-title {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-left: 8px;
}

.terminal-body {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.t-line {
  font-family: var(--mono);
  font-size: 12px;
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.t-ts { color: var(--text-muted); min-width: 48px; }
.t-event { color: var(--text-dim); }
.t-file { color: var(--accent); }
.t-event-highlight { color: var(--critical); font-weight: 500; }
.t-status { color: var(--text-muted); }

.t-cursor {
  display: inline-block;
  width: 8px;
  height: 14px;
  background: var(--accent);
  margin-top: 4px;
  animation: blink 1.1s step-end infinite;
}

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

.hero-examples-link {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
  margin-top: -8px;
}

.examples-nudge {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  text-decoration: none;
  letter-spacing: 0.3px;
  transition: color 0.2s;
}

.examples-nudge:hover { color: var(--accent); }

.hero-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-dim);
}

.proof-stat strong {
  color: var(--text);
}

.proof-sep { color: var(--text-muted); }

/* === SECTION SHARED === */
.section-label {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-headline {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.section-body {
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.75;
  max-width: 420px;
}

/* === MONITOR === */
.monitor {
  padding: 100px 40px;
  background: var(--bg);
  border-top: 1px solid rgba(255,255,255,0.05);
}

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

.monitor-log {
  margin-top: 32px;
  background: var(--bg-2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 6px;
  overflow: hidden;
}

.log-row {
  display: flex;
  gap: 12px;
  padding: 10px 16px;
  font-family: var(--mono);
  font-size: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text-dim);
}

.log-row:last-child { border-bottom: none; }
.log-row.log-warn { color: var(--high); background: rgba(255, 154, 60, 0.05); }
.log-row.log-ok { color: var(--ok); }
.log-ts { color: var(--text-muted); min-width: 48px; }

.repos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.repo-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg-2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  transition: border-color 0.2s;
}

.repo-chip.repo-active {
  border-color: rgba(0, 229, 160, 0.2);
  color: var(--text);
}

.repo-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.repo-status.on { background: var(--ok); }
.repo-status.off { background: var(--text-muted); }

/* === CATCH === */
.catch {
  padding: 100px 40px;
  background: var(--bg-2);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.catch-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.catch-visual {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.issue-card {
  background: var(--bg-3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 18px 20px;
}

.issue-card.issue-critical { border-left: 3px solid var(--critical); }
.issue-card.issue-high { border-left: 3px solid var(--high); }
.issue-card.issue-medium { border-left: 3px solid var(--medium); }

.issue-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.issue-badge {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1px;
  padding: 3px 8px;
  border-radius: 2px;
}

.issue-badge.critical { background: rgba(255,77,77,0.15); color: var(--critical); }
.issue-badge.high { background: rgba(255,154,60,0.15); color: var(--high); }
.issue-badge.medium { background: rgba(255,207,77,0.15); color: var(--medium); }

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

.issue-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}

.issue-detail {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 10px;
}

.issue-detail code {
  font-family: var(--mono);
  font-size: 12px;
  background: rgba(255,255,255,0.07);
  padding: 1px 5px;
  border-radius: 3px;
}

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

.catch-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.catch-tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 5px 12px;
  border-radius: 2px;
}

/* === FIX === */
.fix {
  padding: 100px 40px;
  background: var(--bg);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.fix-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.fix-code {
  background: var(--bg-2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  overflow: hidden;
  font-family: var(--mono);
  font-size: 13px;
  margin-top: 32px;
}

.diff-header {
  padding: 12px 16px;
  background: var(--bg-3);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  gap: 16px;
  align-items: center;
}

.diff-branch {
  color: var(--accent);
  font-size: 12px;
}

.diff-meta {
  color: var(--text-muted);
  font-size: 12px;
}

.diff-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.diff-line {
  display: flex;
  gap: 12px;
  line-height: 1.6;
}

.diff-ln {
  color: var(--text-muted);
  min-width: 16px;
  font-size: 12px;
}

.diff-code {
  color: var(--text-dim);
}

.diff-minus .diff-code { color: var(--critical); }
.diff-plus .diff-code { color: var(--ok); }
.diff-context .diff-code { color: var(--text-muted); font-style: italic; }

.diff-footer {
  padding: 10px 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.diff-status { color: var(--ok); font-size: 11px; }
.diff-author { color: var(--text-muted); font-size: 11px; }

/* === LEARN === */
.learn {
  padding: 100px 40px;
  background: var(--bg-2);
  border-top: 1px solid rgba(255,255,255,0.05);
}

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

.learn-metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.metric-card {
  background: var(--bg-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 8px;
  padding: 24px;
}

.metric-value {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -2px;
  color: var(--accent);
  margin-bottom: 6px;
}

.metric-label {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}

.metric-desc {
  font-size: 12px;
  color: var(--text-dim);
}

/* === CLOSING === */
.closing {
  padding: 120px 40px;
  background: var(--bg);
  border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center;
}

.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}

.closing-headline {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: -2px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.closing-body {
  font-size: 17px;
  color: var(--text-dim);
  line-height: 1.75;
  margin-bottom: 36px;
}

.closing-code {
  background: var(--bg-2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 16px 24px;
  display: inline-block;
}

.code-snip {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--accent);
}

/* === FOOTER === */
.footer {
  padding: 48px 40px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-logo {
  width: 22px;
  height: 22px;
  background: var(--accent);
  color: var(--bg);
  font-weight: 700;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-name {
  font-weight: 600;
  font-size: 14px;
}

.footer-desc {
  font-size: 13px;
  color: var(--text-dim);
  flex: 1;
}

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

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .nav { padding: 0 20px; }
  .hero { padding: 100px 20px 60px; }
  .monitor, .catch, .fix, .learn, .closing { padding: 60px 20px; }

  .monitor-inner,
  .catch-inner,
  .learn-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .fix-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-headline { letter-spacing: -1.5px; }
  .section-headline { letter-spacing: -1px; }

  .hero-proof {
    flex-wrap: wrap;
    gap: 8px;
  }

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

  .footer-inner {
    flex-wrap: wrap;
  }

  .footer-desc {
    width: 100%;
    order: 3;
  }
}

/* === DEMO / LIVE DEMO ADDITIONS === */
.nav-link-live {
  color: var(--accent);
  opacity: 0.85;
}
.nav-link-live:hover { color: var(--accent); opacity: 1; }

.examples-sep {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-muted);
  padding: 0 4px;
}

.examples-nudge-live {
  color: var(--accent);
  opacity: 0.85;
}
.examples-nudge-live:hover { opacity: 1; }