:root{
  --bg:#F3ECE2;
  --surface:#ffffff;
  --ink:#3C342D;
  --ink-soft:#51463C;
  --muted:#665A4C;
  --accent:#3C342D;
  --accent-bright:#8D7458;
  --accent-deep:#3C342D;
  --accent-glow:rgba(197,173,141,.14);
  --line:#D8CCBD;
  --line-soft:#E7DDD0;
  --danger:#a23b3b;
  --serif:"Archivo",Arial,sans-serif;
  --sans:"Archivo",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 24px 60px -24px rgba(60,52,45,.22);
  --shadow-sm:0 10px 30px -14px rgba(60,52,45,.18);
  --ease:cubic-bezier(.23,1,.32,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  font-family:var(--sans);
  background:var(--bg);color:var(--ink);
  line-height:1.65;font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
::selection{background:var(--accent);color:#fff}
h1,h2,h3,.serif{font-family:var(--serif);font-weight:400;line-height:1.12;letter-spacing:-.015em}
a{color:var(--accent);text-decoration:none}
img,svg{display:block}
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:#fff;padding:10px 18px;z-index:200;border-radius:0 0 8px 0}
.skip:focus{left:0}
.tbd{font-style:normal;opacity:.9}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--accent);outline-offset:3px;
}

/* ---------- Reveal animations ---------- */
.reveal{opacity:1;transform:none}
.reveal.in{opacity:1;transform:none}
.reveal-d1{transition-delay:.08s}.reveal-d2{transition-delay:.16s}.reveal-d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important}
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,244,239,.82);
  backdrop-filter:blur(14px) saturate(1.4);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid transparent;
  transition:border-color .4s,background .4s;
}
.site-header.scrolled{border-bottom-color:var(--line-soft)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 24px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink)}
.brand:hover{text-decoration:none}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{color:var(--ink-soft);font-size:.9rem;font-weight:500;position:relative}
.nav-links .btn{color:var(--surface)}
.nav-links a:not(.btn)::after{
  content:"";position:absolute;left:0;bottom:-5px;width:100%;height:1.5px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;
  transition:transform .25s var(--ease);
}
.nav-links a:not(.btn):hover::after{transform:scaleX(1)}
.nav-toggle{display:none}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--accent);color:#fff;border:1px solid var(--accent);
  padding:14px 28px;border-radius:999px;
  font-size:.95rem;font-weight:600;font-family:var(--sans);
  cursor:pointer;white-space:nowrap;
  transition:background .2s ease-out,border-color .2s ease-out,transform .2s var(--ease),box-shadow .2s ease-out;
}
.btn:hover{background:var(--accent-deep);border-color:var(--accent-deep);transform:translateY(-2px);box-shadow:var(--shadow-sm);text-decoration:none}
.btn:active{transform:translateY(0) scale(.97)}
.btn-ghost{background:transparent;color:var(--accent-deep);border-color:rgba(60,52,45,.4)}
.btn-ghost:hover{background:var(--accent-glow);border-color:var(--accent);color:var(--accent-deep)}
.btn-sm{padding:10px 20px;font-size:.86rem}

/* ---------- Hero ---------- */
.hero{
  position:relative;padding:110px 0 90px;overflow:hidden;
  background:
    radial-gradient(900px 480px at 82% -10%,rgba(197,173,141,.10),transparent 60%),
    radial-gradient(700px 420px at -8% 30%,rgba(60,52,45,.07),transparent 55%),
    var(--bg);
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.72rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);margin-bottom:22px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--accent)}
.hero h1{font-size:clamp(2.5rem,5.4vw,4.1rem);max-width:15ch;margin-bottom:24px;font-weight:400}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero-sub{max-width:52ch;color:var(--muted);font-size:1.08rem;margin-bottom:36px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-trust{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:.82rem;color:var(--muted)}
.hero-trust span{display:inline-flex;align-items:center;gap:8px}
.hero-trust svg{width:14px;height:14px;color:var(--accent);flex:none}

/* Brand editorial */
.brand{flex-direction:column;align-items:flex-start;gap:4px;flex:none}
.brand-logo{width:270px;height:auto}
.brand-descriptor{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding-left:80px}
.hero-visual{position:relative;margin:0}
.brand-editorial{width:100%;height:510px;object-fit:cover;object-position:62% center;border-radius:180px 180px 8px 8px}
.hero-visual figcaption{display:flex;justify-content:space-between;gap:16px;padding:18px 0;font-size:.78rem;color:var(--ink-soft);border-bottom:1px solid var(--line)}
.editorial-note{font-size:.64rem;color:var(--muted);max-width:16ch;text-align:right}
.hero h1{font-size:clamp(3.5rem,7vw,6.2rem);line-height:1.02;letter-spacing:-.035em}

/* ---------- Model band ---------- */
.model-band{background:var(--accent-deep);color:#F3ECE2;padding:22px 0}
.model-band .container{display:flex;flex-wrap:wrap;gap:8px 0;align-items:center;justify-content:center;font-size:.88rem;text-align:center}
.model-band b{color:#fff;font-family:var(--serif);font-weight:400;font-size:1rem;margin-right:8px}
.model-band .sep{opacity:.3;margin:0 20px}

/* ---------- Sections ---------- */
section{padding:96px 0}
.alt{background:var(--surface);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:640px;margin-bottom:56px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}
.section-head.center .eyebrow::after{content:"";width:26px;height:1px;background:var(--accent)}
.section-title{font-size:clamp(1.9rem,3.4vw,2.7rem);font-weight:400;margin-bottom:18px}
.section-lead{color:var(--muted);font-size:1.04rem}
.hero h1,.section-title,.cta-final h2{text-wrap:balance}
.hero-sub,.section-lead{text-wrap:pretty}

/* ---------- Péptidos / educativo ---------- */
.two-col{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:start}
.edu-copy p{margin-bottom:18px;color:var(--ink-soft)}
.edu-copy p.lead{font-size:1.08rem;color:var(--muted)}
.callout{
  background:var(--surface);border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:26px 28px;transition:transform .25s var(--ease),box-shadow .25s ease-out;
}
.callout:hover{transform:translateX(6px);box-shadow:var(--shadow-sm)}
.callout h3{font-size:1.06rem;margin-bottom:6px;display:flex;align-items:center;gap:10px}
.callout h3::before{content:"";width:14px;height:1.5px;background:var(--accent);flex:none}
.callout p{font-size:.9rem;color:var(--muted)}
.callout + .callout{margin-top:16px}

/* ---------- Servicios ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  position:relative;background:var(--bg);
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:38px 32px;display:flex;flex-direction:column;gap:14px;
  transition:transform .25s var(--ease),box-shadow .25s ease-out,border-color .25s ease-out;
  overflow:hidden;
}
.card::after{
  content:"";position:absolute;left:0;top:0;height:3px;width:100%;
  background:var(--accent);transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease);
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--line)}
.card:hover::after{transform:scaleX(1)}
.card-icon{
  width:46px;height:46px;border-radius:12px;
  background:var(--accent-glow);color:var(--accent);
  display:grid;place-items:center;margin-bottom:6px;
}
.card-media{
  margin:-38px -32px 8px;flex:none;overflow:hidden;
  border-radius:calc(var(--radius) - 1px) calc(var(--radius) - 1px) 0 0;
}
.card-media img{width:100%;height:170px;object-fit:cover;transition:transform .5s var(--ease)}
.card:hover .card-media img{transform:scale(1.03)}
.card h3{font-size:1.28rem}
.card p{font-size:.92rem;color:var(--muted);flex:0}
.card ul{list-style:none;font-size:.88rem;color:var(--muted);display:flex;flex-direction:column;gap:9px;flex:1}
.card ul li{padding-left:22px;position:relative}
.card ul li::before{
  content:"";position:absolute;left:2px;top:.55em;width:10px;height:1.5px;background:var(--accent);
}
.card .card-link{
  font-size:.88rem;font-weight:600;color:var(--accent);margin-top:6px;
  align-self:flex-start;
  transition:color .2s ease-out,transform .15s var(--ease);
}
.card .card-link:hover{color:var(--accent-deep)}
.card .card-link:active{transform:scale(.97)}

/* ---------- Proceso ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:34px 26px 30px;background:var(--bg);
}
.step .num{
  font-family:var(--serif);font-style:normal;font-size:2.4rem;
  color:var(--accent);opacity:.85;display:block;margin-bottom:14px;line-height:1;
}
.step h3{font-size:1.08rem;margin-bottom:8px}
.step p{font-size:.88rem;color:var(--muted)}
.step::before{
  content:"";position:absolute;top:44px;right:-20px;width:20px;height:1px;
  background:var(--line);
}
.step:last-child::before{display:none}

/* ---------- Ubicación ---------- */
.location{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:stretch}
.location-info{display:flex;flex-direction:column;justify-content:center;gap:26px}
.loc-rows{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line-soft)}
.loc-row{display:flex;gap:18px;align-items:flex-start;padding:20px 0;border-bottom:1px solid var(--line-soft)}
.loc-row .ic{
  width:40px;height:40px;border-radius:10px;flex:none;
  background:var(--accent-glow);color:var(--accent);
  display:grid;place-items:center;
}
.loc-row strong{display:block;font-size:.98rem;font-weight:600}
.loc-row strong a{color:inherit}
.loc-row strong a:hover{color:var(--accent)}
.loc-row small{display:block;color:var(--muted);font-size:.84rem;margin-top:2px}
.map-card{
  position:relative;border-radius:24px;overflow:hidden;min-height:380px;
  background:
    linear-gradient(rgba(60,52,45,.55),rgba(60,52,45,.72)),
    repeating-linear-gradient(0deg,transparent 0 46px,rgba(255,255,255,.07) 46px 47px),
    repeating-linear-gradient(90deg,transparent 0 46px,rgba(255,255,255,.07) 46px 47px),
    linear-gradient(135deg,#665A4C,#3C342D);
  border:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;
}
.map-pin{position:relative;display:flex;flex-direction:column;align-items:center;gap:14px;color:#F3ECE2;text-align:center;padding:24px}
.map-pin .dot{
  width:16px;height:16px;border-radius:50%;background:var(--accent-bright);
  box-shadow:0 0 0 8px rgba(197,173,141,.28),0 0 0 18px rgba(197,173,141,.12);
  animation:pulse 2.6s infinite var(--ease);
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 8px rgba(197,173,141,.28),0 0 0 18px rgba(197,173,141,.12)}
  50%{box-shadow:0 0 0 12px rgba(197,173,141,.18),0 0 0 26px rgba(197,173,141,.06)}
}
.map-pin strong{font-family:var(--serif);font-size:1.3rem;font-weight:400}
.map-pin small{font-size:.8rem;opacity:.75;max-width:26ch}
.studio-shot{grid-column:1/-1;margin:0}
.studio-shot img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:24px;border:1px solid var(--line-soft)}
.studio-shot figcaption{display:flex;justify-content:space-between;gap:16px;padding:14px 2px 0;font-size:.78rem;color:var(--ink-soft)}

/* ---------- Editorial media ---------- */
.editorial-band{margin:0;padding:24px 0}
.editorial-band.in-section{padding:0;margin-top:64px}
.editorial-band img{width:100%;aspect-ratio:21/9;object-fit:cover;border-radius:24px;border:1px solid var(--line-soft)}
.editorial-band figcaption{display:flex;justify-content:space-between;gap:16px;padding:14px 2px 0;font-size:.78rem;color:var(--ink-soft)}
.edu-media{margin:0 0 22px}
.edu-media img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius);border:1px solid var(--line-soft)}
.edu-media figcaption{display:flex;justify-content:space-between;gap:16px;padding:12px 2px 0;font-size:.78rem;color:var(--ink-soft)}

.visit-note{margin:24px 0;color:var(--ink-soft);padding:20px;border-left:2px solid var(--accent-bright)}

/* ---------- FAQ ---------- */
.faq-list{max-width:760px;margin:0 auto}
details.faq{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:var(--bg);margin-bottom:12px;overflow:hidden;
  transition:border-color .25s ease-out,background .25s ease-out;
}
details.faq[open]{background:var(--surface);border-color:var(--line)}
details.faq summary{
  list-style:none;cursor:pointer;padding:22px 26px;
  display:flex;justify-content:space-between;align-items:center;gap:18px;
  font-family:var(--serif);font-size:1.08rem;font-weight:400;color:var(--ink);
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary .plus{
  width:26px;height:26px;border-radius:50%;flex:none;
  border:1px solid var(--line);display:grid;place-items:center;
  color:var(--accent);transition:transform .3s var(--ease),background .25s ease-out,border-color .25s ease-out;
}
details.faq summary .plus svg{width:11px;height:11px}
details.faq summary{transition:color .2s ease-out}
details.faq summary:hover{color:var(--accent-deep)}
details.faq[open] summary .plus{transform:rotate(45deg);background:var(--accent-glow);border-color:var(--accent)}
details.faq .faq-body{padding:0 26px 24px;font-size:.92rem;color:var(--muted);max-width:62ch}

/* ---------- CTA final ---------- */
.cta-final{
  text-align:center;padding:110px 0;position:relative;overflow:hidden;
  background:
    radial-gradient(700px 340px at 50% 120%,rgba(197,173,141,.12),transparent 65%),
    var(--bg);
}
.cta-final h2{font-size:clamp(1.9rem,3.6vw,2.8rem);font-weight:400;margin-bottom:16px}
.cta-final p{color:var(--muted);max-width:50ch;margin:0 auto 36px}

/* ---------- Footer ---------- */
footer{background:#302922;color:#D8CCBD;padding:72px 0 36px;font-size:.88rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px;margin-bottom:48px}
footer h4{color:#f3efe6;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:18px;font-family:var(--sans);font-weight:700}
footer .fbrand .brand-logo{width:270px;max-width:100%}
footer .fbrand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
footer ul{list-style:none;display:flex;flex-direction:column;gap:10px}
footer a{color:#D8CCBD;transition:color .2s ease-out}
footer a:hover{color:#fff;text-decoration:none}
.disclaimer{
  border-top:1px solid rgba(255,255,255,.12);padding-top:28px;
  font-size:.76rem;color:#B8A997;line-height:1.75;
}
.disclaimer p{margin-bottom:12px;max-width:90ch}
.disclaimer strong{color:#D8CCBD}
.copyright{margin-top:24px;font-size:.76rem;color:#B8A997;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

  .nav-toggle summary{
    list-style:none;cursor:pointer;font-size:.88rem;font-weight:600;color:var(--accent-deep);
    padding:9px 18px;border:1px solid var(--line);border-radius:999px;background:var(--surface);
  }
  .nav-toggle summary::-webkit-details-marker{display:none}
  .nav-toggle[open] summary{border-color:var(--accent);background:var(--accent-glow)}
  .nav-toggle ul{
    position:absolute;right:0;top:calc(100% + 10px);list-style:none;
    background:var(--surface);border:1px solid var(--line-soft);border-radius:14px;
    padding:10px;min-width:230px;box-shadow:var(--shadow);
    display:flex;flex-direction:column;
  }
  .nav-toggle ul a{display:block;padding:11px 14px;border-radius:8px;color:var(--ink);font-size:.92rem;transition:background .15s ease-out}
  .nav-toggle ul a:hover{background:var(--bg);text-decoration:none}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .nav-links{display:none}
  .nav-toggle{display:block;position:relative}
  .hero-visual{max-width:100%}
  .brand-editorial{height:420px;object-position:center;border-radius:130px 130px 6px 6px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step::before{display:none}
  .grid-3{grid-template-columns:1fr;max-width:520px;margin:0 auto}
  .two-col,.location{grid-template-columns:1fr;gap:44px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:640px){
  html{scroll-padding-top:76px}
  section{padding:68px 0}
  .hero{padding:62px 0 48px}
  .brand-logo{width:175px}
  .brand-descriptor{padding-left:0}
  .brand-editorial{height:370px;border-radius:110px 110px 6px 6px}
  .hero-visual figcaption{font-size:.72rem}
  .nav-links{display:none}
  .nav-toggle{display:block;position:relative}
  .steps{grid-template-columns:1fr}
  .model-band .sep{margin:0 12px}
  .model-band .container{font-size:.8rem;gap:6px 0}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .cta-final{padding:80px 0}
  .editorial-band{padding:12px 0}
  .editorial-band.in-section{margin-top:44px}
  .editorial-band img{aspect-ratio:3/2;border-radius:16px}
}

/* Dirección 02: marfil, champagne y geometría molecular. */
.hero h1{font-size:clamp(3rem,5.2vw,4.8rem);letter-spacing:-.045em;font-weight:400}
.hero-visual img{border-radius:4px;object-position:60% center}
.brand-descriptor{font-size:.65rem;letter-spacing:.16em}
@media(max-width:640px){.brand-descriptor{font-size:.65rem;padding-left:0}.hero h1{font-size:3.1rem}.site-header .brand-logo{width:160px;max-width:160px}.site-header .nav{gap:12px}}

footer .footer-description{max-width:38ch;color:#C5AD8D}