/* ===== VARIABLES ===== */
:root {
  --bg: #F9F5EF;
  --bg-alt: #F0EBE3;
  --fg: #111111;
  --fg-muted: #555555;
  --accent: #FF4D00;
  --accent-dark: #CC3D00;
  --border: #DDD8CF;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

/* ===== BASE ===== */
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== NAV ===== */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: 24px;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  font-style: italic;
}

/* ===== HERO ===== */
.hero {
  padding: 80px 40px 60px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 77, 0, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 540px;
}
.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.stat-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-number {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
}

/* ===== MODEL ===== */
.model {
  background: var(--fg);
  color: var(--bg);
  padding: 60px 40px;
}
.model-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.model-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 40px;
}
.model-flow {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.flow-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.flow-icon {
  font-size: 28px;
  display: block;
  margin-bottom: 8px;
}
.flow-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: #fff;
}
.flow-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
}
.flow-arrow {
  font-size: 24px;
  color: var(--accent);
  padding: 40px 24px 0;
  flex-shrink: 0;
}

/* ===== FEATURES ===== */
.features {
  padding: 100px 40px;
  background: var(--bg);
}
.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.section-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 60px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 60px;
}
.feature {}
.feature-marker {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 12px;
}
.feature-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.feature-body {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ===== PROCESS ===== */
.process {
  padding: 100px 40px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.process-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.pstep {
  padding: 32px;
  border-right: 1px solid var(--border);
}
.pstep:last-child { border-right: none; }
.pstep-num {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.pstep-body h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.pstep-body p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ===== MANIFESTO ===== */
.manifesto {
  padding: 100px 40px;
  background: var(--fg);
  color: var(--bg);
}
.manifesto-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 400;
  font-style: italic;
  line-height: 1.3;
  color: #fff;
  margin-bottom: 40px;
}
.manifesto-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

/* ===== CLOSING ===== */
.closing {
  padding: 100px 40px;
  background: var(--accent);
  color: #fff;
}
.closing-inner {
  max-width: 900px;
  margin: 0 auto;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 18px;
  color: rgba(255,255,255,0.75);
}

/* ===== FOOTER ===== */
.footer {
  padding: 32px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: 24px;
}
.footer-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
}
.footer-tagline {
  font-size: 13px;
  color: var(--fg-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-stats { flex-direction: row; }
  .stat-card { flex: 1; }
  .features-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .pstep:nth-child(2) { border-right: none; }
  .model-flow { flex-direction: column; gap: 32px; }
  .flow-arrow { display: none; }
}
@media (max-width: 600px) {
  .hero { padding: 60px 24px 40px; }
  .nav { padding: 16px 24px; }
  .features, .process, .manifesto, .closing { padding: 60px 24px; }
  .hero-stats { flex-direction: column; }
  .process-steps { grid-template-columns: 1fr; }
  .pstep { border-right: none; border-bottom: 1px solid var(--border); }
  .pstep:last-child { border-bottom: none; }
}