:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-soft: #f0f4fa;
  --text: #0f172a;
  --muted: #475569;
  --line: #dbe3ef;
  --brand: #0f766e;
  --brand-dark: #115e59;
  --brand-light: #14b8a6;
  --brand-accent: #10b981;
  --radius: 14px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.12);
  --shadow-lg: 0 12px 28px rgba(15, 23, 42, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  background: rgba(246, 248, 251, 0.92);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 800;
  transition: transform 0.2s ease;
}

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

.brand-accent {
  color: var(--brand);
}

.nav-links {
  display: flex;
  gap: 1.1rem;
  flex-wrap: wrap;
}

.nav-links a,
.site-footer a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.nav-links a:hover,
.site-footer a:hover,
.detail-link a:hover {
  color: var(--brand);
  transform: translateY(-1px);
  transition: all 0.2s ease;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(16, 185, 129, 0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-in {
  animation: fadeInUp 0.8s ease forwards;
  opacity: 0;
}

.animate-in-delay-1 {
  animation: fadeInUp 0.8s ease 0.1s forwards;
  opacity: 0;
}

.animate-in-delay-2 {
  animation: fadeInUp 0.8s ease 0.2s forwards;
  opacity: 0;
}

.animate-in-delay-3 {
  animation: fadeInUp 0.8s ease 0.3s forwards;
  opacity: 0;
}

.animate-in-delay-4 {
  animation: fadeInUp 0.8s ease 0.4s forwards;
  opacity: 0;
}

.hero-panel {
  animation: slideInRight 1s ease 0.5s forwards;
  opacity: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  padding: 0.7rem 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.5s, height 0.5s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 100%);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.pulse {
  animation: pulse 2s infinite;
}

.btn-ghost {
  border-color: var(--line);
  color: var(--text);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-ghost:hover {
  border-color: var(--brand);
  color: var(--brand);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-outline {
  border: 2px solid var(--brand);
  color: var(--brand);
  background: transparent;
}

.btn-outline:hover {
  background: var(--brand);
  color: white;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.hero {
  padding: 4.5rem 0 3rem;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: float 20s ease-in-out infinite;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -50px) scale(1.1);
  }
  66% {
    transform: translate(-20px, -30px) scale(0.9);
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 1.2rem;
  align-items: start;
}

.eyebrow {
  color: var(--brand);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.78rem;
}

h1 {
  line-height: 1.15;
  font-size: clamp(2rem, 4.4vw, 3.3rem);
  margin: 0.5rem 0 1rem;
}

h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  margin: 0 0 0.7rem;
}

.section-heading {
  position: relative;
  display: inline-block;
}

.section-heading::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--brand) 0%, var(--brand-light) 100%);
  border-radius: 2px;
}

h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.lead,
.section-intro {
  color: var(--muted);
  max-width: 70ch;
}

.hero-cta {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-top: 1.1rem;
}

.social-proof {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.proof-badge {
  background: rgba(16, 185, 129, 0.1);
  color: var(--brand-dark);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.benefit-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.benefit-list li {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  margin-bottom: 0.7rem;
}

.check {
  color: var(--brand);
  font-weight: bold;
  flex-shrink: 0;
}

.hero-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
}

.hero-panel ul {
  margin: 0.8rem 0 0;
  padding-left: 1.1rem;
}

.section {
  padding: 2.2rem 0;
}

.section-alt {
  background: var(--surface-soft);
  border-block: 1px solid var(--line);
}

.card-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  transition: all 0.3s ease;
}

.card-hover {
  position: relative;
}

.card-hover::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(15, 118, 110, 0.08) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-light);
}

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

.card-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  display: block;
}

.feature-showcase {
  display: grid;
  gap: 1.2rem;
  margin-top: 1.5rem;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.feature-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--brand) 0%, var(--brand-light) 100%);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.3s ease;
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(8px);
}

.feature-card:hover::before {
  transform: scaleY(1);
  transform-origin: top;
}

.feature-number {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(15, 118, 110, 0.08);
  line-height: 1;
}

.cta-box {
  margin-top: 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.link-arrow {
  color: var(--brand);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.2s ease;
}

.link-arrow:hover {
  color: var(--brand-dark);
  transform: translateX(5px);
}

.fit-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.fit-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--brand);
}

.timeline {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.timeline article {
  background: var(--surface);
  border-left: 4px solid var(--brand);
  border-radius: 10px;
  padding: 0.8rem 0.9rem;
}

.timeline p,
.card p,
.fit-grid p {
  color: var(--muted);
  margin: 0;
}

.detail-link {
  margin-top: 1rem;
}

.detail-link a {
  color: var(--brand);
  font-weight: 700;
  text-decoration: none;
}

.fit-grid {
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.section-cta {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.cta-wrap {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1rem;
  align-items: start;
}

.contact-form {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
  margin-bottom: 0.7rem;
}

input,
textarea {
  width: 100%;
  font: inherit;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.65rem 0.7rem;
  background: #fff;
  transition: all 0.2s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

textarea {
  resize: vertical;
  min-height: 110px;
  margin-bottom: 0.7rem;
}

.micro-copy {
  margin: 0.6rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.site-footer {
  padding: 2rem 0 2rem;
  background: var(--surface-soft);
  border-top: 1px solid var(--line);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-links a {
  font-weight: 600;
  transition: all 0.2s ease;
}

@media (max-width: 900px) {
  .hero-grid,
  .cta-wrap,
  .fit-grid,
  .card-grid,
  .row {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }
}
