/* === DeskTerms — Design System === */
:root {
  --bg-deep: #0A1628;
  --bg-surface: #111D31;
  --bg-warm: #F5F0EB;
  --bg-card: #162240;
  --fg-primary: #F5F0EB;
  --fg-secondary: #8A95A8;
  --fg-dark: #1A1A1A;
  --accent: #E8A838;
  --accent-dim: rgba(232, 168, 56, 0.15);
  --good: #4ADE80;
  --warning: #FBBF24;
  --danger: #F87171;
  --serif: 'Instrument Serif', Georgia, serif;
  --sans: 'DM Sans', -apple-system, sans-serif;
  --max-w: 1140px;
}

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

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

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

/* --- Nav --- */
.nav {
  padding: 1.5rem 2rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(245, 240, 235, 0.06);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.logo-mark {
  background: var(--accent);
  color: var(--bg-deep);
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.1rem;
  padding: 0.3rem 0.55rem;
  border-radius: 4px;
  letter-spacing: -0.02em;
}
.logo-text {
  font-family: var(--serif);
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}
.nav-tag {
  font-size: 0.85rem;
  color: var(--fg-secondary);
  letter-spacing: 0.02em;
}

/* --- Hero --- */
.hero {
  padding: 10rem 2rem 6rem;
  background: var(--bg-deep);
}
.hero-content {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-eyebrow {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-weight: 500;
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 400;
  margin-bottom: 1.5rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
}
.hero-lede {
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--fg-secondary);
  max-width: 480px;
  margin-bottom: 2.5rem;
}
.hero-cities {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.hero-cities span {
  font-size: 0.78rem;
  padding: 0.35rem 0.85rem;
  border: 1px solid rgba(245, 240, 235, 0.12);
  border-radius: 100px;
  color: var(--fg-secondary);
  letter-spacing: 0.02em;
}

/* --- Score Card --- */
.score-card {
  background: var(--bg-card);
  border: 1px solid rgba(245, 240, 235, 0.08);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.score-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--good));
}
.score-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}
.score-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-secondary);
  font-weight: 500;
}
.score-city {
  font-size: 0.8rem;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
}
.score-value {
  margin-bottom: 0.5rem;
}
.score-number {
  font-family: var(--serif);
  font-size: 4.5rem;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--accent);
}
.score-max {
  font-size: 1.5rem;
  color: var(--fg-secondary);
  font-family: var(--serif);
}
.score-verdict {
  font-size: 0.9rem;
  color: var(--fg-secondary);
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(245, 240, 235, 0.06);
}
.score-bars {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.score-bar-item { }
.bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  margin-bottom: 0.4rem;
  color: var(--fg-secondary);
}
.bar-status {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.bar-status.good { color: var(--good); }
.bar-status.warning { color: var(--warning); }
.bar-status.great { color: var(--good); }
.bar-track {
  height: 6px;
  background: rgba(245, 240, 235, 0.06);
  border-radius: 3px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 1s ease;
}
.bar-fill.good { background: var(--good); }
.bar-fill.warning { background: var(--warning); }
.bar-fill.great { background: linear-gradient(90deg, var(--good), #34D399); }
.score-footer {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(245, 240, 235, 0.06);
}
.score-savings {
  font-size: 0.85rem;
  color: var(--good);
  font-weight: 500;
}

/* --- Problem --- */
.problem {
  padding: 7rem 2rem;
  background: var(--bg-warm);
  color: var(--fg-dark);
}
.problem-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.problem h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 400;
  margin-bottom: 3rem;
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}
.problem-stat {
  padding: 2rem;
  border-left: 3px solid var(--accent);
}
.stat-number {
  font-family: var(--serif);
  font-size: 3rem;
  line-height: 1;
  color: var(--fg-dark);
  display: block;
  margin-bottom: 0.5rem;
}
.stat-label {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.4;
}
.problem-body {
  font-size: 1.1rem;
  line-height: 1.75;
  color: #444;
  max-width: 720px;
}

/* --- How It Works --- */
.how-it-works {
  padding: 7rem 2rem;
  background: var(--bg-deep);
}
.hiw-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.section-eyebrow {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 500;
}
.hiw-inner h2, .benchmarks-text h2, .risk-inner h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 400;
  margin-bottom: 3.5rem;
}
.hiw-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}
.hiw-step {
  padding: 2.5rem;
  border: 1px solid rgba(245, 240, 235, 0.08);
  border-radius: 12px;
  background: var(--bg-surface);
  position: relative;
}
.step-num {
  font-family: var(--serif);
  font-size: 3.5rem;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 1.25rem;
}
.hiw-step h3 {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}
.hiw-step p {
  font-size: 0.95rem;
  color: var(--fg-secondary);
  line-height: 1.6;
}

/* --- Benchmarks --- */
.benchmarks {
  padding: 7rem 2rem;
  background: var(--bg-surface);
}
.benchmarks-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.benchmarks-text p:not(.section-eyebrow) {
  font-size: 1.05rem;
  color: var(--fg-secondary);
  line-height: 1.7;
}
.benchmarks-table {
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(245, 240, 235, 0.06);
}
.bench-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  padding: 1rem 1.5rem;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(245, 240, 235, 0.04);
}
.bench-row:last-child { border-bottom: none; }
.bench-header {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-secondary);
  background: rgba(245, 240, 235, 0.03);
  font-weight: 500;
}
.bench-row:not(.bench-header) span:first-child {
  color: var(--fg-primary);
}
.bench-row:not(.bench-header) span:nth-child(2) {
  color: var(--accent);
  font-weight: 500;
}
.bench-row:not(.bench-header) span:nth-child(3) {
  color: var(--fg-secondary);
}

/* --- Risk Flags --- */
.risk-flags {
  padding: 7rem 2rem;
  background: var(--bg-deep);
}
.risk-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.risk-examples {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.risk-card {
  display: flex;
  gap: 1.5rem;
  padding: 2rem;
  border: 1px solid rgba(245, 240, 235, 0.06);
  border-radius: 12px;
  background: var(--bg-surface);
  align-items: flex-start;
}
.risk-icon {
  min-width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.risk-icon.warning {
  background: rgba(251, 191, 36, 0.15);
  color: var(--warning);
}
.risk-icon.danger {
  background: rgba(248, 113, 113, 0.15);
  color: var(--danger);
}
.risk-icon.good {
  background: rgba(74, 222, 128, 0.15);
  color: var(--good);
}
.risk-content h4 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}
.risk-content p {
  font-size: 0.95rem;
  color: var(--fg-secondary);
  line-height: 1.65;
  font-style: italic;
}

/* --- Closing --- */
.closing {
  padding: 8rem 2rem;
  background: linear-gradient(180deg, var(--bg-deep) 0%, #0D1E36 100%);
  text-align: center;
}
.closing-inner {
  max-width: 800px;
  margin: 0 auto;
}
.closing h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 400;
  margin-bottom: 1.5rem;
}
.closing h2 em {
  font-style: italic;
  color: var(--accent);
}
.closing-body {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--fg-secondary);
  max-width: 640px;
  margin: 0 auto;
}

/* --- Footer --- */
.site-footer {
  padding: 3rem 2rem;
  border-top: 1px solid rgba(245, 240, 235, 0.06);
  text-align: center;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}
.footer-brand .logo-mark {
  font-size: 0.9rem;
  padding: 0.2rem 0.4rem;
}
.footer-brand .logo-text {
  font-size: 1.1rem;
}
.footer-tagline {
  font-size: 0.85rem;
  color: var(--fg-secondary);
  margin-bottom: 0.5rem;
}
.footer-copy {
  font-size: 0.78rem;
  color: var(--fg-secondary);
  opacity: 0.6;
}

/* === Responsive === */
@media (max-width: 768px) {
  .hero { padding: 7rem 1.25rem 4rem; }
  .hero-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-right {
    order: -1;
  }
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .hiw-steps {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .benchmarks-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .problem, .how-it-works, .benchmarks, .risk-flags, .closing {
    padding: 4rem 1.25rem;
  }
  .risk-card {
    flex-direction: column;
    gap: 1rem;
  }
  .nav-tag { display: none; }
}