:root {
  --bg: #FAFAF7;
  --bg-warm: #F3F1EB;
  --bg-deep: #1B2B3A;
  --fg: #1B2B3A;
  --fg-muted: #5A6B7A;
  --fg-light: #8A9BAA;
  --accent: #4A8C6F;
  --accent-light: #E8F5EE;
  --accent-warm: #D4A574;
  --accent-warm-light: #FFF5EB;
  --white: #FFFFFF;
  --border: #E2DFD8;
  --radius: 16px;
  --radius-sm: 10px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ── NAV ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 32px;
}

.nav-logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--accent);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo svg {
  width: 28px;
  height: 28px;
}

.nav-tag {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-light);
  padding: 4px 12px;
  border-radius: 100px;
}

/* ── HERO ── */
.hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: 60px 32px 80px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 800;
  color: var(--fg);
  margin-bottom: 24px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 1.6;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.pill-green {
  background: var(--accent-light);
  color: var(--accent);
}

.pill-warm {
  background: var(--accent-warm-light);
  color: #9A7045;
}

.pill-neutral {
  background: #EDF0F3;
  color: var(--fg-muted);
}

.pill-icon {
  font-size: 16px;
}

/* ── PROBLEM ── */
.problem {
  background: var(--bg-warm);
  padding: 80px 32px;
}

.problem-inner {
  max-width: 960px;
  margin: 0 auto;
}

.problem-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-warm);
  margin-bottom: 16px;
}

.problem h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 40px;
  max-width: 700px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.problem-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
}

.problem-card .num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 32px;
  color: var(--accent);
  margin-bottom: 8px;
}

.problem-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.problem-card p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.55;
}

/* ── FEATURES ── */
.features {
  max-width: 1120px;
  margin: 0 auto;
  padding: 100px 32px;
}

.features-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 16px;
  text-align: center;
}

.features h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 60px;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.feature-card {
  border-radius: var(--radius);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.feature-card.card-sage {
  background: var(--accent-light);
}

.feature-card.card-cream {
  background: var(--accent-warm-light);
}

.feature-card.card-slate {
  background: #EDF0F3;
}

.feature-card.card-deep {
  background: var(--bg-deep);
  color: var(--white);
}

.feature-card.card-deep p {
  color: #A0B0C0;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}

.feature-icon.icon-sage { background: var(--accent); color: white; }
.feature-icon.icon-warm { background: var(--accent-warm); color: white; }
.feature-icon.icon-slate { background: var(--fg-muted); color: white; }
.feature-icon.icon-deep { background: rgba(255,255,255,0.15); color: white; }

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.55;
}

.feature-wide {
  grid-column: 1 / -1;
}

/* ── HOW IT WORKS ── */
.how {
  background: var(--bg-deep);
  padding: 100px 32px;
  color: var(--white);
}

.how-inner {
  max-width: 960px;
  margin: 0 auto;
}

.how-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 16px;
}

.how h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 56px;
  max-width: 600px;
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.how-step .step-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 40px;
  color: var(--accent);
  margin-bottom: 12px;
  line-height: 1;
}

.how-step h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.how-step p {
  font-size: 15px;
  color: #A0B0C0;
  line-height: 1.55;
}

/* ── CLOSING ── */
.closing {
  max-width: 800px;
  margin: 0 auto;
  padding: 100px 32px;
  text-align: center;
}

.closing h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 20px;
}

.closing h2 em {
  font-style: normal;
  color: var(--accent);
}

.closing p {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px;
  text-align: center;
}

.footer p {
  font-size: 14px;
  color: var(--fg-light);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero { padding: 40px 20px 60px; }
  .hero-pills { gap: 8px; }
  .pill { padding: 8px 14px; font-size: 13px; }
  
  .problem { padding: 60px 20px; }
  .problem-grid { grid-template-columns: 1fr; gap: 16px; }
  
  .features { padding: 60px 20px; }
  .feature-row { grid-template-columns: 1fr; }
  .feature-card { padding: 28px; }
  
  .how { padding: 60px 20px; }
  .how-steps { grid-template-columns: 1fr; gap: 32px; }
  
  .closing { padding: 60px 20px; }
  
  .nav { padding: 20px; }
}