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

:root {
  --bg: #F9F6F0;
  --ink: #1C1917;
  --terracotta: #C4622D;
  --terracotta-light: rgba(196, 98, 45, 0.12);
  --muted: #7A7067;
  --rule: #E8E2D9;
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(249, 246, 240, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.125rem 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.nav-logo {
  font-family: var(--serif);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 0.8125rem;
  color: var(--muted);
  padding: 0.2em 0.65em;
  border: 1px solid var(--rule);
  border-radius: 99px;
}

/* ===== SECTION SHARED ===== */
.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 0.75rem;
}
.section-headline {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3.5vw, 2.625rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 2.5rem;
}

/* ===== HERO ===== */
.hero {
  padding: 6rem 0 5rem;
  border-bottom: 1px solid var(--rule);
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 1rem;
}
.hero-headline {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 1.5rem;
}
.hero-sub {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: #4A453F;
  max-width: 460px;
}
.hero-illustration {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== PROBLEM ===== */
.problem { padding: 5rem 0; border-bottom: 1px solid var(--rule); }
.problem-inner { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.problem-card {
  padding: 2.25rem 2rem;
  border-right: 1px solid var(--rule);
}
.problem-card:last-child { border-right: none; }
.problem-num {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--terracotta);
  opacity: 0.4;
  margin-bottom: 1.25rem;
  line-height: 1;
}
.problem-card h3 {
  font-family: var(--serif);
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 0.875rem;
  color: var(--ink);
}
.problem-card p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: #5C564D;
}

/* ===== HOW IT WORKS ===== */
.howitworks { padding: 5rem 0; border-bottom: 1px solid var(--rule); background: #F4F0E8; }
.howitworks-inner { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.step { background: var(--bg); border-radius: 4px; padding: 2.25rem; }
.step-number {
  font-family: var(--serif);
  font-size: 3rem;
  font-weight: 700;
  color: var(--terracotta);
  line-height: 1;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}
.step h3 {
  font-family: var(--serif);
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 0.875rem;
  color: var(--ink);
}
.step p { font-size: 0.9375rem; line-height: 1.65; color: #5C564D; }

/* ===== WHY NOW ===== */
.whynow { padding: 5rem 0; border-bottom: 1px solid var(--rule); }
.whynow-inner { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }
.whynow-content { max-width: 700px; }
.whynow-body {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: #4A453F;
  margin-bottom: 1.25rem;
}
.stat-row {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--rule);
}
.stat-value {
  font-family: var(--serif);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.375rem;
}
.stat-label {
  font-size: 0.8125rem;
  color: var(--muted);
}

/* ===== CLOSING ===== */
.closing { padding: 6rem 0; background: var(--ink); }
.closing-inner { max-width: 800px; margin: 0 auto; padding: 0 2rem; text-align: center; }
.closing-quote {
  font-family: var(--serif);
  font-size: clamp(1.375rem, 3vw, 2rem);
  font-weight: 500;
  font-style: italic;
  color: #F9F6F0;
  line-height: 1.4;
  margin-bottom: 2.5rem;
  letter-spacing: -0.01em;
}
.closing-body {
  font-size: 1rem;
  line-height: 1.7;
  color: #B5AFA6;
  margin-bottom: 1rem;
}

/* ===== FOOTER ===== */
.footer { padding: 3rem 0; border-top: 1px solid var(--rule); }
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 0 2rem; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.footer-logo { font-family: var(--serif); font-size: 1.25rem; font-weight: 700; color: var(--ink); }
.footer-note { font-size: 0.875rem; color: var(--muted); }
.footer-copy { font-size: 0.8125rem; color: #A89E95; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero-illustration { order: -1; }
  .hero-illustration svg { width: 240px; height: auto; }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-card { border-right: none; border-bottom: 1px solid var(--rule); padding: 1.75rem 0; }
  .problem-card:last-child { border-bottom: none; }
  .steps { grid-template-columns: 1fr; }
  .stat-row { gap: 2rem; flex-wrap: wrap; }
  .hero { padding: 4rem 0 3.5rem; }
}