:root {
  --teal: #0F4C5C;
  --teal-dark: #0a3540;
  --teal-light: #1a6378;
  --yellow: #FFC72C;
  --yellow-dark: #e6a800;
  --cream: #FDFAF0;
  --white: #ffffff;
  --gray-50: #f7f7f5;
  --gray-200: #e5e4e0;
  --gray-500: #7a7a72;
  --gray-700: #3d3d38;
  --gray-900: #1a1a17;
  --shadow: 0 1px 3px rgba(15,76,92,0.08), 0 8px 24px rgba(15,76,92,0.06);
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--gray-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gray-900);
  line-height: 1.15;
}

a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-dark); }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-200);
  z-index: 100;
}
.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo img { height: 36px; display: block; }
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}
.nav-link {
  font-weight: 500;
  font-size: 15px;
  color: var(--gray-700);
}
.nav-link:hover { color: var(--teal); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-yellow {
  background: var(--yellow);
  color: var(--teal);
  border-color: var(--yellow);
}
.btn-yellow:hover { background: var(--yellow-dark); border-color: var(--yellow-dark); color: var(--teal); }
.btn-teal {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}
.btn-teal:hover { background: var(--teal-dark); color: var(--white); }
.btn-outline {
  background: transparent;
  color: var(--teal);
  border-color: var(--teal);
}
.btn-outline:hover { background: var(--teal); color: var(--white); }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-group { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, var(--cream) 0%, #fff5dc 100%);
  padding: 80px 24px 100px;
  text-align: center;
}
.hero-inner { max-width: 880px; margin: 0 auto; }
.kicker {
  display: inline-block;
  padding: 6px 14px;
  background: var(--teal);
  color: var(--yellow);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(48px, 8vw, 88px);
  margin-bottom: 24px;
  color: var(--teal);
}
.hero h1 .accent { color: var(--yellow-dark); }
.hero-subtitle {
  font-size: 20px;
  color: var(--gray-700);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.5;
}
.hero .btn-group { justify-content: center; }
.hero-note {
  margin-top: 24px;
  font-size: 14px;
  color: var(--gray-500);
}

/* ===== SECTIONS ===== */
.section { padding: 80px 24px; }
.section-cream { background: var(--cream); }
.section-teal { background: var(--teal); color: var(--white); }
.section-teal h2 { color: var(--white); }
.section-teal .lead { color: rgba(255,255,255,0.85); }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 {
  font-size: clamp(32px, 5vw, 48px);
  margin-bottom: 14px;
}
.section-header p {
  font-size: 18px;
  color: var(--gray-500);
  max-width: 620px;
  margin: 0 auto;
}
.section-teal .section-header p { color: rgba(255,255,255,0.7); }
.text-center { text-align: center; }

/* ===== STEPS ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.step-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 32px;
  border-radius: var(--radius);
  transition: transform 0.2s;
}
.step-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 48px;
  font-weight: 700;
  color: var(--yellow);
  line-height: 1;
  margin-bottom: 16px;
}
.step-card h3 { font-size: 22px; margin-bottom: 10px; color: var(--teal); }
.step-card p { color: var(--gray-700); }

/* ===== FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--white);
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  transition: all 0.2s;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.feature-icon {
  font-size: 32px;
  margin-bottom: 14px;
}
.feature-card h3 { font-size: 20px; margin-bottom: 8px; color: var(--teal); }
.feature-card p { color: var(--gray-700); font-size: 15px; line-height: 1.55; }

/* ===== NICHES ===== */
.niches-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 900px;
  margin: 0 auto;
}
.niche-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 22px 24px;
  border-radius: var(--radius);
  text-align: center;
}
.niche-card.active {
  border-color: var(--yellow);
  border-width: 2px;
  background: linear-gradient(135deg, var(--white) 0%, #fffaeb 100%);
}
.niche-card h3 { font-size: 20px; color: var(--teal); margin-bottom: 6px; }
.niche-card .status {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-500);
}
.niche-card.active .status { color: var(--yellow-dark); font-weight: 600; }
.niche-note {
  text-align: center;
  margin-top: 32px;
  font-size: 15px;
  color: var(--gray-500);
}

/* ===== PRICING ===== */
.pricing-card {
  max-width: 520px;
  margin: 0 auto;
  background: var(--white);
  border: 2px solid var(--teal);
  border-radius: 20px;
  padding: 48px 40px;
  text-align: center;
  box-shadow: var(--shadow);
}
.price-tag {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 72px;
  font-weight: 700;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 8px;
}
.price-tag span {
  font-size: 22px;
  color: var(--gray-500);
  font-weight: 500;
}
.pricing-card h3 {
  font-size: 22px;
  color: var(--teal);
  margin-bottom: 8px;
}
.price-sub {
  color: var(--gray-500);
  font-size: 15px;
  margin-bottom: 28px;
}
.price-features {
  list-style: none;
  text-align: left;
  margin-bottom: 28px;
}
.price-features li {
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: 15px;
  color: var(--gray-700);
}
.price-features li:last-child { border: 0; }
.price-foot {
  margin-top: 14px;
  font-size: 13px;
  color: var(--gray-500);
}

/* ===== FAQ ===== */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-list details {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  margin-bottom: 12px;
  padding: 18px 22px;
  transition: background 0.2s;
}
.faq-list details[open] { background: var(--cream); border-color: var(--yellow); }
.faq-list summary {
  font-weight: 600;
  font-size: 17px;
  color: var(--teal);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-list summary::after {
  content: "+";
  font-size: 24px;
  font-weight: 400;
  color: var(--gray-500);
}
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p {
  margin-top: 14px;
  color: var(--gray-700);
  font-size: 15px;
  line-height: 1.6;
}

/* ===== SIGNUP ===== */
.signup-form {
  max-width: 520px;
  margin: 32px auto 16px;
  display: grid;
  gap: 12px;
}
.signup-form input,
.signup-form select {
  width: 100%;
  padding: 16px 20px;
  border-radius: 12px;
  border: 0;
  font-size: 16px;
  font-family: inherit;
  background: var(--white);
  color: var(--gray-900);
}
.signup-form button { font-size: 17px; padding: 16px 26px; }
.form-note {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-top: 10px;
}
.lead { font-size: 19px; max-width: 560px; margin: 14px auto 0; }

/* ===== FOOTER ===== */
.footer {
  background: var(--gray-900);
  color: rgba(255,255,255,0.7);
  padding: 48px 24px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}
.footer-brand img { height: 32px; margin-bottom: 12px; }
.footer-brand p { font-size: 14px; max-width: 320px; }
.footer-links { text-align: right; font-size: 14px; line-height: 2; }
.footer-links a { color: var(--yellow); }
.footer-links a:hover { color: var(--yellow-dark); }

/* ===== RESPONSIVE ===== */
@media (max-width: 820px) {
  .nav-links { display: none; }
  .steps-grid, .features-grid, .niches-grid { grid-template-columns: 1fr; }
  .niches-grid { max-width: 400px; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-links { text-align: center; }
  .hero { padding: 56px 20px 72px; }
  .section { padding: 56px 20px; }
  .pricing-card { padding: 36px 24px; }
}
@media (max-width: 600px) {
  .navbar-inner { padding: 12px 16px; }
  .logo img { height: 28px; }
}