:root{
  --bg:#f4f1eb;
  --surface:#fffdf8;
  --ink:#171717;
  --muted:#67635d;
  --line:#d9d3c9;
  --accent:#b66a28;
  --accent-dark:#7f4518;
  --black:#0d0d0d;
  --white:#ffffff;
  --radius:22px;
  --shadow:0 18px 50px rgba(28,22,15,.12);
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  line-height:1.65;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit}

.container{
  width:min(var(--max),calc(100% - 32px));
  margin:auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(244,241,235,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(23,23,23,.08);
}

.nav{
  min-height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}

.brand{
  font-family:Georgia,"Times New Roman",serif;
  font-size:1.08rem;
  font-weight:700;
}

.nav-links{
  display:flex;
  align-items:center;
  gap:18px;
  color:var(--muted);
  font-size:.88rem;
}

.nav-links a:hover{color:var(--ink)}
.menu-toggle{
  display:none;
  border:1px solid var(--line);
  background:var(--surface);
  border-radius:12px;
  padding:8px 11px;
  cursor:pointer;
}

.hero{
  position:relative;
  min-height:78vh;
  display:grid;
  align-items:end;
  overflow:hidden;
  background:var(--black);
}

.hero img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 28%;
  filter:saturate(.88) contrast(1.04);
}

.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,rgba(0,0,0,.82) 0%,rgba(0,0,0,.48) 48%,rgba(0,0,0,.13) 76%),
    linear-gradient(0deg,rgba(0,0,0,.7),transparent 60%);
}

.hero-content{
  position:relative;
  z-index:2;
  max-width:760px;
  padding:92px 0 76px;
  color:var(--white);
}

.eyebrow{
  margin:0 0 16px;
  font-size:.73rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  font-weight:800;
  color:#e4c7aa;
}

h1,h2,h3{
  font-family:Georgia,"Times New Roman",serif;
  font-weight:400;
}

h1{
  margin:0;
  font-size:clamp(3rem,8vw,6.4rem);
  line-height:.95;
  letter-spacing:-.045em;
}

.hero-lead{
  max-width:690px;
  margin:22px 0 0;
  font-size:clamp(1.12rem,2.4vw,1.5rem);
  color:rgba(255,255,255,.88);
}

.actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:30px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:11px 18px;
  border-radius:999px;
  border:1px solid var(--ink);
  background:var(--ink);
  color:var(--white);
  font-weight:750;
  transition:.2s ease;
}

.btn:hover{transform:translateY(-2px)}
.btn.light{background:var(--white);color:var(--black);border-color:var(--white)}
.btn.outline{background:transparent;color:var(--white);border-color:rgba(255,255,255,.55)}
.btn.accent{background:var(--accent);border-color:var(--accent)}
.btn.soft{background:transparent;color:var(--ink);border-color:var(--line)}

.section{padding:88px 0}
.section.compact{padding:60px 0}
.section.dark{background:var(--black);color:var(--white)}
.section-head{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:30px;
}

.kicker{
  margin:0 0 7px;
  color:var(--accent-dark);
  font-size:.72rem;
  font-weight:850;
  letter-spacing:.17em;
  text-transform:uppercase;
}

.dark .kicker{color:#dfa56f}

.section h2{
  margin:0;
  font-size:clamp(2.1rem,5vw,4rem);
  line-height:1.05;
  letter-spacing:-.025em;
}

.section-intro{
  max-width:720px;
  margin:15px 0 0;
  color:var(--muted);
}

.dark .section-intro{color:rgba(255,255,255,.68)}

.grid-2,.grid-3,.grid-4{
  display:grid;
  gap:18px;
}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

.card{
  border:1px solid var(--line);
  background:var(--surface);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:0 8px 24px rgba(28,22,15,.05);
}

.card-body{padding:24px}
.card img{
  width:100%;
  height:260px;
  object-fit:cover;
}

.card h3{
  margin:0;
  font-size:1.35rem;
  line-height:1.2;
}
.card p{color:var(--muted)}
.card .meta{
  color:var(--accent-dark);
  font-size:.72rem;
  font-weight:850;
  text-transform:uppercase;
  letter-spacing:.12em;
}

.split{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:34px;
  align-items:center;
}

.split img{
  width:100%;
  min-height:520px;
  object-fit:cover;
  border-radius:28px;
  box-shadow:var(--shadow);
}

.stat{
  padding:25px;
  border-top:1px solid var(--line);
}
.stat strong{
  display:block;
  font-family:Georgia,serif;
  font-size:2.4rem;
  color:var(--accent-dark);
}
.stat span{color:var(--muted)}

.quote{
  margin:0;
  font-family:Georgia,serif;
  font-size:clamp(1.6rem,4vw,3rem);
  line-height:1.3;
}

.timeline{
  display:grid;
  gap:12px;
}
.timeline article{
  display:grid;
  grid-template-columns:140px 1fr;
  gap:20px;
  padding:18px 0;
  border-top:1px solid var(--line);
}
.timeline strong{color:var(--accent-dark)}

.footer{
  padding:42px 0;
  background:var(--black);
  color:rgba(255,255,255,.72);
}
.footer-row{
  display:flex;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}
.footer strong{color:var(--white)}
.footer a{text-decoration:underline;text-underline-offset:4px}

.page-hero{
  padding:100px 0 70px;
  background:var(--black);
  color:var(--white);
}
.page-hero h1{max-width:900px}
.page-hero p{
  max-width:740px;
  color:rgba(255,255,255,.76);
  font-size:1.12rem;
}

.method-card{
  padding:24px;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--surface);
}
.method-card strong{
  display:block;
  margin-bottom:7px;
  font-family:Georgia,serif;
  font-size:1.25rem;
}

.info-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
.info-box{
  padding:22px;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--surface);
}
.info-box small{
  display:block;
  color:var(--accent-dark);
  font-weight:850;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.info-box strong{
  display:block;
  margin-top:5px;
  font-family:Georgia,serif;
  font-size:1.32rem;
}

.price{
  font-family:Georgia,serif;
  font-size:clamp(2.7rem,6vw,5rem);
  line-height:1;
  color:var(--accent-dark);
}

.notice{
  padding:24px;
  border:1px solid rgba(182,106,40,.42);
  background:#f4e4d5;
  border-radius:18px;
}

.faq details{
  border-top:1px solid var(--line);
  padding:17px 0;
}
.faq summary{
  cursor:pointer;
  font-weight:750;
}
.faq p{color:var(--muted)}

.gallery{
  display:grid;
  grid-template-columns:1.2fr .8fr .8fr;
  gap:12px;
}
.gallery img{
  width:100%;
  height:360px;
  object-fit:cover;
  border-radius:18px;
}
.gallery img:first-child{grid-row:span 2;height:732px}

.reveal{
  opacity:0;
  transform:translateY(22px);
  transition:.7s ease;
}
.reveal.visible{
  opacity:1;
  transform:none;
}

@media(max-width:900px){
  .nav-links{
    position:absolute;
    top:72px;
    left:16px;
    right:16px;
    display:none;
    flex-direction:column;
    align-items:flex-start;
    padding:18px;
    border:1px solid var(--line);
    border-radius:16px;
    background:var(--surface);
    box-shadow:var(--shadow);
  }
  .nav-links.open{display:flex}
  .menu-toggle{display:block}
  .grid-3,.grid-4{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .gallery img,.gallery img:first-child{height:360px;grid-row:auto}
}

@media(max-width:640px){
  .container{width:min(100% - 22px,var(--max))}
  .hero{min-height:84vh}
  .hero img{object-position:58% center}
  .hero-content{padding:110px 0 52px}
  .section{padding:64px 0}
  .grid-2,.grid-3,.grid-4,.info-grid,.gallery{grid-template-columns:1fr}
  .gallery img,.gallery img:first-child{height:320px}
  .timeline article{grid-template-columns:1fr;gap:4px}
  .section-head{align-items:flex-start;flex-direction:column}
}

/* Identidad definitiva Martín Licona */
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:Georgia,"Times New Roman",serif;
  font-size:1.08rem;
  font-weight:700;
}
.brand img{
  width:46px;
  height:32px;
  object-fit:contain;
  flex:none;
}
.email-note{
  margin:18px 0 0;
  color:rgba(255,255,255,.78);
  font-size:.96rem;
}
.email-note a{
  color:#E5B56E;
  text-decoration:underline;
  text-underline-offset:4px;
}
.footer a{
  color:inherit;
}
@media(max-width:640px){
  .brand span{font-size:.98rem}
  .brand img{width:40px}
}