/* SupportHive - Design System */
:root {
  --amber-400: #FBBF24;
  --amber-500: #F59E0B;
  --amber-600: #D97706;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;
  --gray-950: #030712;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--gray-900);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

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

/* Nav */
.nav {
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-100);
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  z-index: 100;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--gray-900); }

/* Hero */
.hero {
  padding: 100px 0 80px;
  text-align: center;
}
.badge {
  display: inline-block;
  padding: 6px 16px;
  background: #FFFBEB;
  border: 1px solid var(--amber-400);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--amber-600);
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.gradient-text {
  background: linear-gradient(135deg, var(--amber-500), #EF4444);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 18px;
  color: var(--gray-500);
  line-height: 1.6;
  max-width: 540px;
  margin: 0 auto 36px;
}
.hero-sub strong { color: var(--gray-800); }

/* CTA Form */
.cta-form {
  display: flex;
  gap: 10px;
  max-width: 440px;
  margin: 0 auto;
  justify-content: center;
}
.cta-form input {
  flex: 1;
  padding: 14px 18px;
  border: 1.5px solid var(--gray-200);
  border-radius: 12px;
  font-size: 15px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.cta-form input:focus { border-color: var(--amber-500); }
.cta-form button {
  padding: 14px 28px;
  background: var(--gray-900);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}
.cta-form button:hover { background: var(--gray-700); }
.cta-form button:disabled { opacity: 0.6; cursor: not-allowed; }
.cta-note {
  margin-top: 14px;
  font-size: 13px;
  color: var(--gray-400);
}

/* How it works */
.how-it-works {
  padding: 80px 0;
  background: var(--gray-50);
}
.how-it-works h2 {
  text-align: center;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 48px;
  letter-spacing: -0.02em;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.step-card {
  background: #fff;
  padding: 32px;
  border-radius: 16px;
  border: 1px solid var(--gray-200);
}
.step-num {
  width: 36px;
  height: 36px;
  background: var(--amber-500);
  color: #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 16px;
}
.step-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--gray-900);
}
.step-card p {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.6;
}

/* Value Props */
.value-props {
  padding: 80px 0;
}
.props-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.prop-card {
  padding: 28px;
  border-radius: 16px;
  border: 1px solid var(--gray-200);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.prop-card:hover {
  border-color: var(--amber-400);
  box-shadow: 0 4px 24px rgba(245,158,11,0.08);
}
.prop-icon { font-size: 28px; margin-bottom: 12px; }
.prop-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--gray-900);
}
.prop-card p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.6;
}

/* Pricing */
.pricing {
  padding: 80px 0;
  background: var(--gray-50);
  text-align: center;
}
.pricing h2 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.pricing-sub {
  color: var(--gray-500);
  font-size: 16px;
  margin-bottom: 40px;
}
.price-card {
  max-width: 400px;
  margin: 0 auto;
  background: #fff;
  border: 2px solid var(--gray-900);
  border-radius: 20px;
  padding: 40px;
  text-align: center;
}
.price-amount {
  font-size: 56px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--gray-900);
}
.price-unit {
  font-size: 16px;
  color: var(--gray-500);
  margin-bottom: 28px;
}
.price-features {
  list-style: none;
  text-align: left;
  margin-bottom: 28px;
}
.price-features li {
  padding: 8px 0;
  font-size: 15px;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-100);
}
.price-features li::before {
  content: "\2713 ";
  color: var(--amber-500);
  font-weight: 700;
  margin-right: 8px;
}
.price-cta {
  display: inline-block;
  padding: 14px 32px;
  background: var(--gray-900);
  color: #fff;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s;
}
.price-cta:hover { background: var(--gray-700); }

/* Final CTA */
.final-cta {
  padding: 100px 0;
  text-align: center;
}
.final-cta h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  line-height: 1.2;
}
.final-cta p {
  color: var(--gray-500);
  font-size: 17px;
  margin-bottom: 28px;
}
.btn-cta {
  display: inline-block;
  padding: 16px 36px;
  background: var(--amber-500);
  color: #fff;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s;
}
.btn-cta:hover { background: var(--amber-600); }

/* Footer */
.footer {
  padding: 32px 0;
  border-top: 1px solid var(--gray-100);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo-sm { font-weight: 700; font-size: 15px; }
.footer-brand p {
  font-size: 13px;
  color: var(--gray-400);
  margin-top: 4px;
}
.footer-brand a { color: var(--amber-500); text-decoration: none; }
.footer-links a {
  color: var(--gray-500);
  text-decoration: none;
  font-size: 14px;
}
.footer-links a:hover { color: var(--gray-900); }

/* Responsive */
@media (max-width: 768px) {
  .hero { padding: 60px 0 50px; }
  .cta-form { flex-direction: column; }
  .cta-form input, .cta-form button { width: 100%; }
  .steps-grid { grid-template-columns: 1fr; }
  .props-grid { grid-template-columns: 1fr; }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .steps-grid { grid-template-columns: repeat(3, 1fr); }
  .props-grid { grid-template-columns: repeat(2, 1fr); }
}