/* === Variables === */
:root {
  --bg: #FEFAF5;
  --bg-alt: #F7EFE6;
  --fg: #1A1814;
  --fg-muted: #6B6459;
  --accent: #E86A1A;
  --accent-light: #FFF1E6;
  --border: #E8E0D4;
  --serif: 'DM Serif Display', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
}

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

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

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

/* === Navbar === */
.navbar {
  padding: 20px 40px;
  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 {
  font-family: var(--serif);
  font-size: 1.4rem;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-tag {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* === Hero === */
.hero {
  padding: 80px 40px 100px;
  border-bottom: 1px solid var(--border);
}

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

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 24px;
}

.hero-lede {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 460px;
}

.hero-right {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.hero-stat-block {
  padding: 28px 32px;
  background: var(--bg-alt);
  border-radius: 12px;
  border: 1px solid var(--border);
}

.hero-stat {
  display: block;
  font-family: var(--serif);
  font-size: 3.5rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 10px;
  letter-spacing: -0.03em;
}

.hero-stat-label {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* === Section shared === */
.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-heading {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  margin-bottom: 56px;
}

/* === Problem === */
.problem {
  padding: 100px 40px;
  background: var(--bg-alt);
}

.problem-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.problem-card {
  padding: 36px 32px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.problem-icon {
  color: var(--accent);
  margin-bottom: 20px;
}

.problem-card h3 {
  font-family: var(--serif);
  font-size: 1.25rem;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.problem-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* === Solution === */
.solution {
  padding: 100px 40px;
}

.solution-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.solution-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px 80px;
}

.solution-feature {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.feature-num {
  font-family: var(--serif);
  font-size: 1.6rem;
  color: var(--accent);
  line-height: 1;
  min-width: 48px;
  padding-top: 2px;
}

.feature-body h3 {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 8px;
}

.feature-body p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* === Process === */
.process {
  padding: 100px 40px;
  background: var(--fg);
  color: var(--bg);
}

.process-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.process .section-eyebrow { color: #E86A1A; }
.process .section-heading { color: var(--bg); }

.process-steps {
  display: flex;
  gap: 0;
  position: relative;
  margin-top: 48px;
}

.process-step {
  flex: 1;
  position: relative;
  padding: 0 40px;
  padding-left: 0;
}

.process-step:first-child { padding-left: 0; }
.process-step:last-child { padding-right: 0; }

.step-line {
  position: absolute;
  top: 18px;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255,255,255,0.15);
  z-index: 0;
}

.process-step:first-child .step-line { left: 40px; }
.process-step:last-child .step-line { right: 40px; }

.step-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  position: relative;
  z-index: 1;
  margin-bottom: 20px;
}

.step-content h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.step-content p {
  font-size: 0.875rem;
  color: rgba(254, 250, 245, 0.6);
  line-height: 1.65;
}

/* === Testimonials === */
.testimonials {
  padding: 100px 40px;
  background: var(--bg-alt);
}

.testimonials-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.testimonial-card {
  padding: 32px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.testimonial-quote {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 20px;
  color: var(--fg);
}

.testimonial-source {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.source-name {
  font-weight: 600;
  font-size: 0.9rem;
}

.source-meta {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* === Closing === */
.closing {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}

.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.closing-headline {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.closing-body {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}

/* === Footer === */
.footer {
  padding: 48px 40px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.footer-logo {
  font-family: var(--serif);
  font-size: 1.2rem;
  display: block;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  max-width: 240px;
}

.footer-links {
  display: flex;
  gap: 32px;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--fg);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* === Responsive === */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { order: -1; }
  .problem-grid { grid-template-columns: 1fr; }
  .solution-features { grid-template-columns: 1fr; gap: 36px; }
  .process-steps { flex-direction: column; gap: 40px; }
  .step-line { display: none; }
  .process-step { padding: 0; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  .navbar, .hero, .problem, .solution, .process, .testimonials, .closing, .footer {
    padding-left: 20px;
    padding-right: 20px;
  }
}