/* --- BASE --- */
:root {
  --bg: #f5f2ed;
  --bg-alt: #eceae4;
  --fg: #1a3a2a;
  --fg-light: #2d5442;
  --accent: #e8a838;
  --accent-dark: #c98a20;
  --muted: #7a8a7e;
  --white: #ffffff;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

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: 28px 48px;
  border-bottom: 1px solid rgba(26, 58, 42, 0.1);
}
.nav-inner {
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  color: var(--fg);
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--muted);
  font-weight: 400;
}

/* --- HERO --- */
.hero {
  padding: 80px 48px 60px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.hero-headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(48px, 6vw, 80px);
  line-height: 1.05;
  color: var(--fg);
  letter-spacing: -2px;
  margin-bottom: 28px;
}
.hero-accent {
  color: var(--accent);
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-light);
  max-width: 440px;
  line-height: 1.65;
}

/* Growth Visualization */
.growth-viz {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 400px;
  margin: 0 auto;
}
.viz-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 8px;
  height: 320px;
}
.viz-cell {
  border-radius: 6px;
  transition: all 0.4s ease;
}
.viz-cell-1  { background: rgba(26,58,42,0.08); }
.viz-cell-2  { background: rgba(26,58,42,0.12); }
.viz-cell-3  { background: rgba(26,58,42,0.16); }
.viz-cell-4  { background: rgba(26,58,42,0.12); }
.viz-cell-5  { background: rgba(26,58,42,0.20); }
.viz-cell-6  { background: rgba(26,58,42,0.28); }
.viz-cell-7  { background: rgba(26,58,42,0.20); }
.viz-cell-8  { background: rgba(232,168,56,0.40); }
.viz-cell-9  { background: rgba(232,168,56,0.55); }
.viz-cell-10 { background: rgba(232,168,56,0.40); }
.viz-cell-11 { background: rgba(232,168,56,0.70); }
.viz-cell-12 { background: var(--accent); }
.viz-arrow {
  position: absolute;
  bottom: 10px;
  right: 10px;
}

/* --- HOW IT WORKS --- */
.hiw {
  background: var(--fg);
  color: var(--white);
  padding: 80px 48px;
}
.hiw-header {
  text-align: center;
  margin-bottom: 56px;
}
.hiw-title {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--white);
  margin-bottom: 12px;
}
.hiw-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.55);
}
.hiw-steps {
  display: flex;
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
  align-items: center;
}
.hiw-step {
  flex: 1;
  padding: 0 40px;
}
.hiw-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 16px;
}
.hiw-step-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.hiw-step-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}
.hiw-divider {
  width: 1px;
  height: 80px;
  background: rgba(255,255,255,0.15);
}

/* --- OUTCOMES --- */
.outcomes {
  padding: 60px 48px;
  background: var(--bg-alt);
}
.outcomes-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
}
.outcome-block {
  flex: 1;
  text-align: center;
  padding: 20px 40px;
}
.outcome-stat {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -2px;
}
.outcome-label {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
  max-width: 180px;
  margin: 0 auto;
}
.outcome-sep {
  width: 1px;
  height: 80px;
  background: rgba(26,58,42,0.12);
}

/* --- PRINCIPLES --- */
.principles {
  padding: 80px 48px;
}
.principles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  max-width: 1200px;
  margin: 0 auto;
  align-items: start;
}
.principles-title {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 700;
  color: var(--fg);
  line-height: 1.2;
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.principles-body {
  font-size: 16px;
  color: var(--fg-light);
  line-height: 1.7;
}
.principle-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.principle-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.principle-icon {
  width: 40px;
  height: 40px;
  background: rgba(232,168,56,0.12);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.principle-item strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
  display: block;
  margin-bottom: 4px;
}
.principle-item p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* --- CLOSING --- */
.closing {
  padding: 100px 48px;
  background: var(--fg);
  text-align: center;
}
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -1.5px;
  line-height: 1.15;
  margin-bottom: 16px;
}
.closing-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.5);
}

/* --- FOOTER --- */
.footer {
  padding: 32px 48px;
  border-top: 1px solid rgba(26,58,42,0.1);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--fg);
}
.footer-copy {
  font-size: 13px;
  color: var(--muted);
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 48px 24px 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-headline { font-size: 44px; letter-spacing: -1px; }
  .growth-viz { max-width: 280px; }
  .hiw { padding: 60px 24px; }
  .hiw-steps { flex-direction: column; gap: 32px; }
  .hiw-step { padding: 0; }
  .hiw-divider { display: none; }
  .outcomes { padding: 40px 24px; }
  .outcomes-inner { flex-direction: column; gap: 24px; }
  .outcome-sep { width: 80px; height: 1px; }
  .principles { padding: 60px 24px; }
  .principles-grid { grid-template-columns: 1fr; gap: 40px; }
  .closing { padding: 64px 24px; }
  .footer { padding: 24px; }
  .footer-inner { flex-direction: column; gap: 8px; }
}