:root {
  --bg: #f7f9f8;
  --text: #151b1c;
  --muted: #5f7471;
  --green: #12966b;
  --green-dark: #087952;
  --green-soft: #e6f5f0;
  --green-border: #b2dfd0;
  --border: #dce8e4;
  --shadow: 0 2px 6px rgba(9, 66, 48, 0.12);
  --yellow: #ffc329;
  --yellow-border: #eea800;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }

.topbar {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(16px, 4vw, 32px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: clamp(20px, 2.4vw, 25px);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-icon {
  width: 30px;
  height: 30px;
  color: var(--green);
  flex: 0 0 auto;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 28px);
  font-weight: 600;
}

.text-link { transition: color 0.2s ease; }
.text-link:hover { color: var(--green); }

.section { padding-inline: 24px; }
.container {
  width: min(1024px, 100%);
  margin-inline: auto;
}

.hero { padding-top: clamp(72px, 10vw, 98px); padding-bottom: 72px; }
.hero-inner { text-align: center; }
.hero h1 {
  margin: 0 auto;
  max-width: 850px;
  font-size: clamp(42px, 6.5vw, 62px);
  line-height: 0.98;
  letter-spacing: -0.065em;
  font-weight: 800;
}
.hero h1 span { color: var(--green); }
.lead {
  max-width: 660px;
  margin: 26px auto 0;
  color: var(--muted);
  font-size: clamp(20px, 2.3vw, 26px);
  line-height: 1.32;
}
.hero-actions {
  margin-top: 38px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 34px;
  border-radius: 9px;
  border: 1px solid transparent;
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-primary { color: white; background: var(--green); border-color: var(--green-dark); }
.btn-primary:hover { background: var(--green-dark); }
.btn-secondary { background: #fff; border-color: #dfe5e2; color: #13191a; }
.btn-light { min-height: 42px; background: white; color: #2b2512; border-color: rgba(255,255,255,.8); font-size: 16px; padding-inline: 34px; }
.btn-small { min-height: 42px; padding-inline: 18px; font-size: 16px; border-radius: 9px; }

.features { padding-top: 72px; padding-bottom: 64px; }
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.feature-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 32px 26px;
  background: white;
  border: 2px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.icon-bubble {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--green);
  background: var(--green-soft);
  margin-bottom: 18px;
}
.icon-bubble svg {
  width: 31px;
  height: 31px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.feature-card h2 {
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.2;
}
.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.cta { padding-top: 64px; padding-bottom: 128px; }
.consumer-card {
  width: min(768px, 100%);
  margin-inline: auto;
  text-align: center;
  padding: 44px 24px 48px;
  border: 2px solid var(--green-border);
  border-radius: 14px;
  background: linear-gradient(135deg, #eefbf7 0%, #e4f6f0 100%);
  box-shadow: var(--shadow);
}
.consumer-card h2,
.business-card h2 {
  margin: 0 0 12px;
  font-size: clamp(28px, 3vw, 31px);
  line-height: 1.2;
}
.consumer-card p,
.business-card p {
  margin: 0 auto 26px;
  color: var(--muted);
  font-size: 19px;
}

.business-band {
  padding: 48px 24px;
  background: #f7f1df;
  border-top: 1px solid #eadfbf;
}
.business-card {
  width: min(672px, 100%);
  margin-inline: auto;
  text-align: center;
  padding: 30px 28px 32px;
  background: var(--yellow);
  border: 2px solid var(--yellow-border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  color: #3c330c;
}
.business-card p { color: #6e5b13; }
.business-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}
.business-login {
  color: #7a6411;
  text-decoration: underline;
  font-size: 15px;
}

.footer {
  min-height: 112px;
  display: grid;
  place-items: center;
  padding: 28px 20px;
  background: #f4f8f7;
  border-top: 1px solid var(--border);
  color: var(--muted);
  text-align: center;
  font-size: 14px;
}
.footer p { margin: 0; }

@media (max-width: 820px) {
  .cards-grid { grid-template-columns: 1fr; max-width: 520px; }
  .hero { padding-top: 58px; }
  .features { padding-top: 48px; }
}

@media (max-width: 560px) {
  .topbar { align-items: flex-start; flex-direction: column; }
  .nav-actions { width: 100%; justify-content: space-between; }
  .hero-actions .btn { width: 100%; }
  .section { padding-inline: 16px; }
  .feature-card { min-height: auto; }
  .business-actions { align-items: stretch; flex-direction: column; }
  .btn-light { width: 100%; }
}
