:root {
  --dark: #2c3a1b;
  --sage: #7a8454;
  --terra: #9a431a;
  --cream: #e8e5d8;
  --paper: #f7f5ef;
  --white: #fff;
  --ink: #1b2113;
  --muted: #5f6753;
  --danger: #8d2e22;
  --wa: #218f4c;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Jost', system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); line-height: 1.6; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.wrap { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; }
.topbar { background: var(--dark); color: var(--cream); font-size: .82rem; text-align: center; padding: .48rem 1rem; }
header { position: sticky; top: 0; z-index: 50; background: rgba(247,245,239,.96); border-bottom: 1px solid rgba(122,132,84,.2); backdrop-filter: blur(12px); }
header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 1rem; }
.logo img { height: 46px; width: auto; }
.header-actions { display: flex; align-items: center; gap: .65rem; }
.phone, .language-link { color: var(--dark); text-decoration: none; font-weight: 500; }
.language-link { padding: .45rem .65rem; border: 1px solid rgba(44,58,27,.25); border-radius: 4px; font-size: .78rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; border: 0; border-radius: 4px; padding: .92rem 1.3rem; font-family: inherit; font-size: .84rem; font-weight: 600; letter-spacing: .05em; text-decoration: none; text-transform: uppercase; cursor: pointer; transition: transform .18s, box-shadow .18s, background .18s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(44,58,27,.16); }
.btn-primary { background: var(--terra); color: var(--white); }
.btn-whatsapp { background: var(--wa); color: var(--white); }
.btn-outline { border: 1px solid rgba(255,255,255,.65); color: var(--white); background: transparent; }
.hero { position: relative; min-height: 620px; display: grid; align-items: center; color: var(--white); background: linear-gradient(90deg, rgba(31,42,18,.94) 0%, rgba(31,42,18,.78) 48%, rgba(31,42,18,.35) 100%), url('/img/hero-fondo.jpg') center/cover; }
.hero-content { max-width: 700px; padding: 5.5rem 0; }
.eyebrow { margin: 0 0 .9rem; color: var(--terra); font-size: .76rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; }
.hero .eyebrow, .alert .eyebrow { color: #d8d9bf; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.05; margin-top: 0; }
h1 { margin-bottom: 1.15rem; font-size: clamp(3rem, 7vw, 5.6rem); font-weight: 500; }
h2 { margin-bottom: .8rem; color: var(--dark); font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 500; }
h3 { margin-bottom: .45rem; color: var(--dark); font-size: 1.5rem; }
.hero-lead { max-width: 60ch; margin: 0 0 1.5rem; color: rgba(255,255,255,.9); font-size: 1.12rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.trust-row { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; margin-top: 1.55rem; color: rgba(255,255,255,.84); font-size: .86rem; }
.doctor-proof { margin-top: 1.15rem; color: rgba(255,255,255,.86); font-size: .9rem; }
.doctor-proof a { text-underline-offset: 3px; }
section { padding: 5rem 0; }
.section-intro { max-width: 690px; margin-bottom: 2.2rem; color: var(--muted); font-size: 1.05rem; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card { padding: 1.55rem; background: var(--white); border: 1px solid rgba(122,132,84,.18); border-radius: 8px; box-shadow: 0 12px 34px rgba(44,58,27,.06); }
.card-icon { display: grid; width: 42px; height: 42px; margin-bottom: 1rem; place-items: center; border-radius: 50%; background: rgba(154,67,26,.1); color: var(--terra); font-size: 1.15rem; font-weight: 600; }
.card p { margin: 0; color: var(--muted); font-size: .94rem; }
.steps { background: var(--cream); }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.step { padding: 1.7rem; background: rgba(255,255,255,.78); border-radius: 8px; }
.step-number { color: var(--terra); font-family: var(--serif); font-size: 2.3rem; line-height: 1; }
.step p { margin-bottom: 0; color: var(--muted); }
.alert { background: var(--dark); color: var(--white); }
.alert .wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 3rem; align-items: center; }
.alert h2 { color: var(--white); }
.alert-box { padding: 1.6rem; border-left: 4px solid #e98b75; background: rgba(255,255,255,.08); }
.alert-box p { margin: 0; }
.contact { background: var(--white); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 3rem; align-items: start; }
.contact-copy ul { padding: 0; list-style: none; color: var(--muted); }
.contact-copy li { margin-bottom: .8rem; }
.contact-copy strong { color: var(--dark); }
form { padding: 2rem; background: var(--paper); border: 1px solid rgba(122,132,84,.2); border-radius: 10px; box-shadow: 0 18px 45px rgba(44,58,27,.08); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
label { display: block; margin-bottom: .35rem; color: var(--dark); font-size: .82rem; font-weight: 600; }
input, textarea { width: 100%; margin-bottom: .9rem; padding: .9rem 1rem; border: 1px solid #c8cbbd; border-radius: 4px; background: var(--white); color: var(--ink); font: inherit; }
input:focus, textarea:focus { outline: 2px solid rgba(122,132,84,.3); border-color: var(--sage); }
textarea { min-height: 115px; resize: vertical; }
.btn-submit { width: 100%; }
.privacy-copy { margin: .8rem 0 0; color: #69705f; font-size: .74rem; line-height: 1.5; }
.form-message { display: none; margin-top: .9rem; padding: .9rem; border-radius: 4px; font-size: .9rem; }
.success { background: #e7f3e8; color: #2f6836; }
.error { background: #fbe9e6; color: var(--danger); }
.faq { background: var(--paper); }
details { border-bottom: 1px solid rgba(122,132,84,.25); padding: 1.1rem 0; }
summary { display: flex; justify-content: space-between; gap: 1rem; cursor: pointer; list-style: none; color: var(--dark); font-family: var(--serif); font-size: 1.35rem; font-weight: 500; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; color: var(--terra); }
details[open] summary::after { content: '–'; }
details p { max-width: 760px; color: var(--muted); }
footer { padding: 2.2rem 0 5.5rem; background: #1e2814; color: rgba(255,255,255,.72); font-size: .86rem; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
footer a { color: var(--cream); }
.mobile-cta { display: none; position: fixed; z-index: 60; right: .8rem; bottom: .8rem; left: .8rem; }
.mobile-cta .btn { width: 100%; box-shadow: 0 8px 25px rgba(0,0,0,.22); }
@media (max-width: 820px) {
  .phone { display: none; }
  .hero { min-height: 560px; background-position: 62% center; }
  .hero-content { padding: 4rem 0 5rem; }
  .cards, .steps-grid { grid-template-columns: 1fr; }
  .alert .wrap, .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  section { padding: 3.7rem 0; }
  .mobile-cta { display: block; }
}
@media (max-width: 560px) {
  .header-actions .btn { padding: .7rem .8rem; font-size: .68rem; }
  .language-link { padding: .38rem .5rem; }
  .logo img { height: 40px; }
  h1 { font-size: 3.1rem; }
  form { padding: 1.3rem; }
}