/* RESET */
* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

.gtm-iframe {
  display: none;
  visibility: hidden;
}

/* TOKENS */
:root {
  --container-max: 1200px;
  --foreground: 240 10% 4%;
  --muted-foreground: 240 4% 46%;
  --border: 240 6% 90%;
  --primary: #0f766e;
  --radius: 1.25rem;
}

/* BASE */
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: hsl(var(--foreground));
  background: #ffffff;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
}

/* HEADER */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
}

.nav {
  display: flex;
  gap: 2rem;
  font-size: 0.95rem;
  color: hsl(var(--muted-foreground));
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.1rem;
  border-radius: 0.6rem;
  font-weight: 500;
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
}

.btn-outline {
  border: 1px solid var(--primary);
  color: var(--primary);
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr 520px;
  gap: 4.5rem;
  align-items: center;
  padding: 7rem 0 6rem;
}

.hero-text {
  max-width: 560px;
}

.hero h1 {
  font-size: 3rem;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero p {
  margin-top: 1.25rem;
  font-size: 1.05rem;
  color: hsl(var(--muted-foreground));
}

.hero img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 12px 24px rgba(0,0,0,0.08), 0 40px 80px rgba(0,0,0,0.14);
}

/* ADAPT */
.adapt {
  padding: 6rem 0;
  text-align: center;
}

.adapt-intro {
  max-width: 640px;
  margin: 1rem auto 3rem;
  color: hsl(var(--muted-foreground));
}

.adapt-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.adapt-card {
  background: #ffffff;
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.05);
  text-align: left;
}

/* FOOTER */
.footer {
  border-top: 1px solid hsl(var(--border));
  padding: 2rem 0;
  color: hsl(var(--muted-foreground));
  font-size: 0.9rem;
}

/* MOBILE */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 4.5rem 0 4rem;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .adapt-cards {
    grid-template-columns: 1fr;
  }
}