/* ─── TOKENS ───────────────────────────────────────────────── */
:root {
  --bg:       #0D0D0F;
  --surface:  #111116;
  --border:   #1E1E28;
  --lime:     #B5F542;
  --lime-dim: #B5F54222;
  --fg:       #E8E8EC;
  --muted:    #6B6B80;
  --code-bg:  #0A0A0E;
}

/* ─── RESET & BASE ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Sora', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ─── NAV ───────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 40px;
  background: rgba(13,13,15,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-name {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.nav-tagline {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}

/* ─── HERO ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 40px 80px;
  overflow: hidden;
}
.hero-bg-grid {
  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: 0.4;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}
.hero-atmosphere {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #B5F54208 0%, transparent 70%);
  pointer-events: none;
}
.hero-layout {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 80px;
  align-items: center;
}
.hawk-mark {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hawk-pulse {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, #B5F54215 0%, transparent 60%);
  animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.15); opacity: 1; }
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--lime);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border: 1px solid #B5F54240;
  border-radius: 100px;
  background: #B5F5420A;
  margin-bottom: 28px;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}
.hero-headline {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero-lede {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-terminal {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  max-width: 520px;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #16161C;
  border-bottom: 1px solid var(--border);
}
.t-dot { width: 10px; height: 10px; border-radius: 50%; }
.t-red    { background: #FF5F57; }
.t-yellow { background: #FEBC2E; }
.t-green  { background: #28C840; }
.t-label  {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  margin-left: 8px;
}
.terminal-body { padding: 16px 18px; }
.t-line {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  line-height: 2;
  color: var(--muted);
}
.t-ts  { color: var(--border); }
.t-ok  { color: #28C840; }
.t-warn { color: #FEBC2E; }
.t-fix  { color: var(--lime); }

.hero-stats {
  position: relative;
  max-width: 1200px;
  margin: 60px auto 0;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  overflow: hidden;
}
.stat {
  flex: 1;
  padding: 24px 28px;
  text-align: center;
}
.stat-value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--lime);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* ─── GENERIC SECTION ──────────────────────────────────────── */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}
.section-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 16px;
}
.section-heading {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-body {
  font-size: 1rem;
  color: var(--muted);
  max-width: 540px;
  line-height: 1.7;
}

/* ─── SCANNER ───────────────────────────────────────────────── */
.scanner {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}
.scanner-flow {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 60px;
  flex-wrap: wrap;
}
.flow-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  flex: 1;
  min-width: 200px;
}
.flow-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border: 1px solid #B5F54230;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #B5F5420A;
}
.flow-title {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 6px;
}
.flow-desc {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
}
.flow-arrow {
  flex-shrink: 0;
  opacity: 0.5;
}

/* ─── FIX ENGINE ────────────────────────────────────────────── */
.fixengine {
  padding: 100px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.fixengine .section-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.fix-categories {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 36px;
}
.fix-cat {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
}
.fix-cat-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.fix-cat-text {
  font-size: 0.85rem;
  color: var(--fg);
  line-height: 1.5;
}
.fix-diff {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.diff-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: #16161C;
  border-bottom: 1px solid var(--border);
}
.diff-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  background: #B5F54220;
  color: var(--lime);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid #B5F54240;
}
.diff-file {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
}
.diff-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.diff-line {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: 4px;
  line-height: 1.4;
}
.diff-remove { background: #FF5F5720; color: #FF5F57; }
.diff-add    { background: #28C84020; color: #28C840; }
.diff-sep    { height: 1px; background: var(--border); margin: 8px 0; }
.diff-comment { font-family: 'IBM Plex Mono', monospace; font-size: 0.75rem; color: var(--muted); padding: 2px 12px; font-style: italic; }

/* ─── REPORTS ──────────────────────────────────────────────── */
.reports {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}
.report-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.report-card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  transition: border-color 0.2s;
}
.report-card:hover { border-color: #B5F54240; }
.rc-icon {
  width: 44px;
  height: 44px;
  border: 1px solid #B5F54230;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #B5F5420A;
  margin-bottom: 20px;
}
.rc-title {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 10px;
}
.rc-desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ─── MANIFESTO ─────────────────────────────────────────────── */
.manifesto {
  padding: 80px 40px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-quote {
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 24px;
  font-style: italic;
}
.manifesto-sub {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.8;
}

/* ─── CLOSING ──────────────────────────────────────────────── */
.closing {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.closing-hawk {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
  opacity: 0.8;
}
.closing-headline {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 500px;
  margin: 0 auto;
}

/* ─── FOOTER ────────────────────────────────────────────────── */
.footer {
  padding: 32px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
  color: var(--fg);
}
.footer-tagline {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ─── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-layout { grid-template-columns: 1fr; gap: 40px; }
  .hawk-mark { display: none; }
  .fixengine .section-inner { grid-template-columns: 1fr; }
  .report-cards { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; }
  .stat-divider { display: none; }
  .scanner-flow { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); }
}
@media (max-width: 600px) {
  .nav { padding: 16px 20px; }
  .hero { padding: 100px 20px 60px; }
  .section-inner { padding: 0 20px; }
  .manifesto { padding: 60px 20px; }
  .closing { padding: 80px 20px; }
  .footer { padding: 24px 20px; }
  .footer-inner { flex-direction: column; gap: 12px; }
}