:root {
  --background: oklch(0.975 0.012 80);
  --foreground: oklch(0.27 0.03 60);
  --card: oklch(0.99 0.006 80);
  --primary: oklch(0.557 0.096 40.1);
  --primary-foreground: oklch(0.98 0.01 80);
  --secondary: oklch(0.94 0.02 75);
  --muted-foreground: oklch(0.45 0.03 60);
  --accent: oklch(0.62 0.09 55);
  --border: oklch(0.89 0.02 75);
  --ring: oklch(0.557 0.096 40.1);
  --shadow-soft: 0 30px 60px -30px oklch(0.35 0.05 60 / 0.35);
}

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

body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: "Figtree", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

h1, h2 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 400;
  letter-spacing: -0.01em;
}

main { min-height: 100vh; }

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

.btn-wa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  max-width: 26rem;
  min-height: 3.5rem;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  background: var(--primary);
  color: var(--primary-foreground);
  font-weight: 600;
  font-size: 1.05rem;
  text-align: center;
  text-decoration: none;
  box-shadow: var(--shadow-soft);
  transition: background-color .2s;
}
.btn-wa:hover { background: color-mix(in oklab, var(--primary) 88%, black); }
.btn-wa:focus-visible { outline: 3px solid var(--ring); outline-offset: 3px; }

.wa-icon { height: 1.25rem; width: 1.25rem; fill: currentColor; flex-shrink: 0; }

/* Hero */
.hero {
  margin: 0 auto;
  max-width: 72rem;
  display: grid;
  align-items: center;
  gap: 2.5rem;
  padding: 2.5rem 1.5rem 4rem;
}
.hero h1 { margin-top: 1rem; font-size: 2.25rem; line-height: 1.1; }
.lead { margin-top: 1.5rem; font-size: 1.125rem; line-height: 1.625; color: var(--muted-foreground); }
.lead-second { margin-top: 2rem; }
.wa-mobile { margin-top: 2rem; }
.portrait-mobile { margin-top: 2rem; }
.portrait-mobile img {
  display: block;
  margin: 0 auto;
  height: auto;
  width: 100%;
  max-width: 320px;
  border-radius: 2rem;
  box-shadow: var(--shadow-soft);
}
.wa-desktop { display: none; }
.portrait-desktop { display: none; }

/* Sesión */
.session { background: var(--secondary); }
.session-inner { margin: 0 auto; max-width: 48rem; padding: 4rem 1.5rem; }
.session h2, .about h2 { font-size: 1.875rem; }
.session-inner > p { margin-top: 1.5rem; font-size: 1.125rem; line-height: 1.625; }
.price-card {
  margin-top: 2rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: var(--card);
  padding: 1.25rem 1.5rem;
  font-size: 1.125rem;
  font-weight: 500;
}
.session-inner .muted { color: var(--muted-foreground); }

/* Sobre mí */
.about { margin: 0 auto; max-width: 48rem; padding: 4rem 1.5rem; }
.about > p { margin-top: 1.5rem; font-size: 1.125rem; line-height: 1.625; }
.about-cta { margin-top: 3rem; text-align: center; }

footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

@media (min-width: 768px) {
  .hero { grid-template-columns: 1fr 1fr; gap: 4rem; padding: 5rem 1.5rem 6rem; }
  .hero h1 { font-size: 3rem; }
  .wa-mobile, .portrait-mobile { display: none; }
  .wa-desktop { display: block; margin-top: 2rem; }
  .lead-second { margin-top: 1rem; }
  .portrait-desktop { display: block; }
  .portrait-desktop img {
    display: block;
    margin: 0 auto;
    height: auto;
    width: 100%;
    max-width: 24rem;
    border-radius: 2rem;
    box-shadow: var(--shadow-soft);
  }
  .btn-wa { width: auto; }
  .session-inner, .about { padding-top: 6rem; padding-bottom: 6rem; }
  .session h2, .about h2 { font-size: 2.25rem; }
  .about-cta { text-align: left; }
}