:root {
  --bg: #F8F6F1;
  --bg-alt: #F2EFE8;
  --fg: #1C1C1E;
  --fg-muted: #6B6560;
  --accent: #D4820A;
  --accent-light: #F5E6D0;
  --white: #FDFCF9;
  --border: #E4DFD6;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  padding: 24px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: 'Instrument Serif', serif;
  font-size: 22px;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 40px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-headline {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
}
.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-illustration {
  position: relative;
  width: 320px;
  height: 320px;
}
.geo-block {
  position: absolute;
  border-radius: 12px;
}
.geo-block-1 {
  width: 140px; height: 180px;
  background: var(--accent);
  top: 20px; left: 20px;
  opacity: 0.9;
}
.geo-block-2 {
  width: 100px; height: 100px;
  background: var(--accent-light);
  top: 40px; right: 40px;
  border: 2px solid var(--accent);
}
.geo-block-3 {
  width: 120px; height: 80px;
  background: var(--bg-alt);
  bottom: 40px; left: 60px;
  border: 2px solid var(--border);
}
.geo-block-4 {
  width: 80px; height: 60px;
  background: var(--white);
  bottom: 60px; right: 60px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.geo-lines {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.geo-line {
  width: 60px;
  height: 2px;
  background: var(--border);
}
.geo-line:nth-child(2) { width: 40px; }
.geo-line:nth-child(4) { width: 50px; }
.geo-accent-circle {
  position: absolute;
  width: 40px; height: 40px;
  background: var(--accent);
  border-radius: 50%;
  top: 10px; right: 20px;
  opacity: 0.6;
}

/* OVERLINE */
.overline {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}

/* PROBLEM */
.problem {
  background: var(--fg);
  color: var(--white);
  padding: 80px 40px;
}
.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.problem .overline { color: var(--accent); }
.problem-headline {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(28px, 3.5vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
  max-width: 600px;
}
.problem-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.stat-number {
  display: block;
  font-family: 'Instrument Serif', serif;
  font-size: 40px;
  color: var(--accent);
  margin-bottom: 8px;
}
.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}
.problem-body {
  font-size: 16px;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  max-width: 640px;
}

/* SOLUTION */
.solution {
  padding: 80px 40px;
}
.solution-inner {
  max-width: 1100px;
  margin: 0 auto;
  border-left: 3px solid var(--accent);
  padding-left: 40px;
}
.solution-headline {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(26px, 3vw, 38px);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  line-height: 1.2;
}
.solution-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 600px;
}

/* FEATURES */
.features {
  background: var(--bg-alt);
  padding: 80px 40px;
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 48px;
}
.feature {}
.feature-icon {
  width: 48px; height: 48px;
  background: var(--accent-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.feature-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.feature-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* TESTIMONIALS / METRICS */
.testimonials {
  padding: 80px 40px;
  background: var(--white);
}
.testimonials-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.testimonials-headline {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(26px, 3vw, 38px);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  line-height: 1.2;
}
.testimonials-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 48px;
}
.testimonial-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}
.tmetric-value {
  display: block;
  font-family: 'Instrument Serif', serif;
  font-size: 36px;
  color: var(--accent);
  margin-bottom: 10px;
}
.tmetric-label {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* CLOSING */
.closing {
  padding: 100px 40px;
  text-align: center;
  background: var(--fg);
  color: var(--white);
}
.closing-inner {
  max-width: 600px;
  margin: 0 auto;
}
.closing-headline {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing-body {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
}

/* FOOTER */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 48px 40px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.footer-logo {
  font-family: 'Instrument Serif', serif;
  font-size: 20px;
  display: block;
  margin-bottom: 8px;
}
.footer-sub {
  font-size: 13px;
  color: var(--fg-muted);
  margin-bottom: 24px;
}
.footer-copy {
  font-size: 12px;
  color: var(--fg-muted);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 60px 24px 40px; }
  .hero-right { display: none; }
  .problem-stats { grid-template-columns: 1fr; }
  .features-inner { grid-template-columns: 1fr 1fr; }
  .testimonial-metrics { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .features-inner { grid-template-columns: 1fr; }
  .nav { padding: 16px 24px; }
  .problem, .solution, .features, .testimonials, .closing, .footer { padding-left: 24px; padding-right: 24px; }
  .solution-inner { padding-left: 24px; }
}