/* ── Reset & base ──────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --teal:       #088F8F;
  --teal-dark:  #067070;
  --teal-light: #E8F5F5;
  --bg:         #F7FAFA;
  --white:      #FFFFFF;
  --text:       #1A2B2B;
  --muted:      #6B8A8A;
  --border:     #DDE8E8;
  --radius:     14px;
  --shadow:     0 4px 24px rgba(8,143,143,0.10);
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

/* ── Layout ────────────────────────────────────────── */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 80px 0; }

/* ── Nav ────────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 20px;
  font-weight: 800;
  color: var(--teal);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.logo span { color: var(--text); }

.nav-cta {
  background: var(--teal);
  color: var(--white);
  border: none;
  border-radius: 24px;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}

.nav-cta:hover { background: var(--teal-dark); }

/* ── Hero ────────────────────────────────────────────── */
.hero {
  background: linear-gradient(160deg, #F0FAFA 0%, #FFFFFF 60%);
  padding: 100px 0 80px;
  text-align: center;
}

.badge {
  display: inline-block;
  background: var(--teal-light);
  color: var(--teal);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 24px;
  letter-spacing: 0.3px;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--text);
}

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

.hero p {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--muted);
  max-width: 540px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  color: var(--white);
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 28px rgba(8,143,143,0.30);
  transition: transform 0.2s, box-shadow 0.2s;
}

.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(8,143,143,0.38);
}

.hero-sub {
  display: block;
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
}

.hero-logos {
  margin-top: 60px;
  font-size: 13px;
  color: var(--muted);
}

.vs-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.vs-chip {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  box-shadow: 0 2px 8px rgba(8,143,143,0.06);
}

.vs-chip.highlight {
  background: var(--teal-light);
  border-color: var(--teal);
  color: var(--teal);
  font-weight: 700;
}

/* ── Problem ─────────────────────────────────────────── */
.problem { background: var(--bg); }

.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
  line-height: 1.25;
}

.section-sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 48px;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

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

.pain-icon { font-size: 28px; margin-bottom: 14px; }

.pain-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.pain-card p { font-size: 14px; color: var(--muted); line-height: 1.7; }

/* ── Features ─────────────────────────────────────────── */
.features { background: var(--white); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 8px;
}

.feature-card {
  border-radius: var(--radius);
  padding: 32px;
  border: 1.5px solid var(--border);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow);
}

.feature-tag {
  display: inline-block;
  background: var(--teal-light);
  color: var(--teal);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.feature-card p { font-size: 15px; color: var(--muted); line-height: 1.7; }

.feature-list {
  list-style: none;
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature-list li {
  font-size: 14px;
  color: var(--muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.feature-list li::before {
  content: '✓';
  color: var(--teal);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── How it works ─────────────────────────────────────── */
.how { background: var(--bg); }

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 8px;
  counter-reset: step;
}

.step {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid var(--border);
  position: relative;
}

.step-num {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  color: var(--white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 16px;
}

.step h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.step p  { font-size: 14px; color: var(--muted); line-height: 1.7; }

/* ── Pricing ─────────────────────────────────────────── */
.pricing { background: var(--white); text-align: center; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 680px;
  margin: 48px auto 0;
}

.price-card {
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1.5px solid var(--border);
  text-align: left;
}

.price-card.featured {
  border-color: var(--teal);
  box-shadow: 0 8px 32px rgba(8,143,143,0.14);
  position: relative;
}

.featured-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 20px;
  white-space: nowrap;
}

.price-name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.price-amount {
  font-size: 42px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1.5px;
  line-height: 1;
  margin-bottom: 4px;
}

.price-amount span { font-size: 16px; font-weight: 500; color: var(--muted); }

.price-desc {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 24px;
  min-height: 40px;
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.price-features li {
  font-size: 14px;
  color: var(--text);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.price-features li::before {
  content: '✓';
  color: var(--teal);
  font-weight: 700;
  flex-shrink: 0;
}

.price-features li.muted { color: var(--muted); }
.price-features li.muted::before { color: var(--border); }

.price-btn {
  display: block;
  width: 100%;
  padding: 14px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: opacity 0.2s;
}

.price-btn:hover { opacity: 0.88; }

.price-btn.primary {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(8,143,143,0.25);
}

.price-btn.secondary {
  background: var(--teal-light);
  color: var(--teal);
}

.pricing-note {
  margin-top: 24px;
  font-size: 14px;
  color: var(--muted);
}

/* ── CTA banner ─────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  padding: 80px 0;
  text-align: center;
  color: var(--white);
}

.cta-banner h2 {
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}

.cta-banner p {
  font-size: 18px;
  opacity: 0.85;
  margin-bottom: 36px;
}

.cta-white {
  display: inline-block;
  background: var(--white);
  color: var(--teal);
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 28px rgba(0,0,0,0.15);
  transition: transform 0.2s;
}

.cta-white:hover { transform: translateY(-2px); }

/* ── Footer ─────────────────────────────────────────────── */
footer {
  background: var(--text);
  color: rgba(255,255,255,0.6);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  font-size: 18px;
  font-weight: 800;
  color: var(--white);
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--white); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 640px) {
  section { padding: 56px 0; }
  .hero   { padding: 72px 0 56px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}