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

:root {
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  --teal-800: #115e59;
  --teal-900: #134e4a;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --white: #ffffff;
  --shadow: 0 4px 24px rgba(15, 118, 110, 0.08);
  --shadow-lg: 0 12px 48px rgba(15, 118, 110, 0.12);
  --radius: 16px;
  --radius-sm: 10px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: -1;
}

.bg-glow-1 {
  width: 500px;
  height: 500px;
  background: rgba(20, 184, 166, 0.15);
  top: -100px;
  left: -150px;
}

.bg-glow-2 {
  width: 400px;
  height: 400px;
  background: rgba(45, 212, 191, 0.12);
  bottom: 200px;
  right: -100px;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(20, 184, 166, 0.1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gray-900);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo-accent {
  color: var(--teal-600);
}

.nav {
  display: flex;
  gap: 32px;
}

.nav a {
  color: var(--gray-600);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--teal-700);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s;
  border: 2px solid transparent;
  cursor: pointer;
  font-family: inherit;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
}

.btn-primary {
  background: var(--teal-700);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--teal-800);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-ghost {
  background: transparent;
  color: var(--teal-700);
  border-color: var(--teal-200, #99f6e4);
}

.btn-ghost:hover {
  background: var(--teal-50);
  border-color: var(--teal-400);
}

/* Hero */
.hero {
  padding: 80px 0 64px;
}

.hero-inner {
  text-align: center;
  max-width: 780px;
}

.badge {
  display: inline-block;
  padding: 8px 16px;
  background: var(--teal-50);
  color: var(--teal-700);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  border: 1px solid rgba(20, 184, 166, 0.2);
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--gray-900);
  margin-bottom: 20px;
}

.text-gradient {
  background: linear-gradient(135deg, var(--teal-600), var(--teal-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--gray-500);
  max-width: 620px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--gray-100);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat strong {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--teal-700);
}

.stat span {
  font-size: 0.875rem;
  color: var(--gray-500);
}

/* Section */
.section-head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 48px;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--teal-600);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.section-head h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-head p {
  color: var(--gray-500);
  font-size: 1.05rem;
}

/* Business grid */
.business {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  background: var(--white);
  border: 1px solid rgba(20, 184, 166, 0.12);
  border-radius: var(--radius);
  padding: 28px;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal-500), var(--teal-400));
  opacity: 0;
  transition: opacity 0.25s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(20, 184, 166, 0.25);
}

.card:hover::before {
  opacity: 1;
}

.card-featured {
  grid-column: span 1;
  background: linear-gradient(135deg, var(--teal-800) 0%, var(--teal-900) 100%);
  color: var(--white);
  border-color: transparent;
}

.card-featured .card-tag {
  background: rgba(255, 255, 255, 0.15);
  color: var(--teal-100);
}

.card-featured p {
  color: rgba(255, 255, 255, 0.8);
}

.card-featured .card-link {
  color: var(--teal-100);
}

.card-featured:hover {
  border-color: transparent;
}

.card-soon {
  opacity: 0.75;
  cursor: default;
  background: var(--gray-50);
}

.card-soon:hover {
  transform: none;
  box-shadow: none;
}

.card-support {
  border-style: dashed;
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.card-tag {
  display: inline-block;
  padding: 4px 10px;
  background: var(--teal-50);
  color: var(--teal-700);
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  width: fit-content;
}

.card-tag-soon {
  background: var(--gray-100);
  color: var(--gray-500);
}

.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: inherit;
}

.card p {
  font-size: 0.925rem;
  color: var(--gray-500);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
}

.card-featured h3 {
  color: var(--white);
}

.card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--teal-600);
}

.card-link.muted {
  color: var(--gray-400);
}

/* About */
.about {
  padding: 80px 0;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-content h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.about-content > p {
  color: var(--gray-500);
  font-size: 1.05rem;
  margin-bottom: 32px;
  line-height: 1.7;
}

.about-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 20px;
  border-left: 3px solid var(--teal-400);
}

.about-list strong {
  font-size: 1rem;
  color: var(--gray-900);
}

.about-list span {
  font-size: 0.9rem;
  color: var(--gray-500);
}

.about-card {
  background: linear-gradient(135deg, var(--teal-50) 0%, var(--white) 100%);
  border: 1px solid rgba(20, 184, 166, 0.15);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.about-card-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.about-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--teal-700);
}

.about-card-row span:last-child {
  font-size: 0.9rem;
  color: var(--gray-500);
}

/* CTA */
.cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--teal-800) 0%, var(--teal-900) 100%);
}

.cta-inner {
  text-align: center;
  color: var(--white);
}

.cta h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  margin-bottom: 12px;
}

.cta p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta .btn-primary {
  background: var(--white);
  color: var(--teal-800);
}

.cta .btn-primary:hover {
  background: var(--teal-50);
}

.cta .btn-ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
}

.cta .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Footer */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding-top: 64px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 12px;
  display: inline-block;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.footer-links,
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a,
.footer-contact a {
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--teal-400);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
}

.footer-bottom p {
  font-size: 0.85rem;
  text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .header-inner .btn-sm {
    display: none;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-stats {
    gap: 32px;
  }
}

@media (min-width: 900px) {
  .card-featured {
    grid-column: span 2;
  }
}