:root{
  --ink:#181316;
  --ink-soft:#4d4348;
  --paper:#faf7f6;
  --paper-dim:#f1e9e8;
  --surface:#ffffff;
  --accent:#9a2418;
  --accent-dark:#731a10;
  --accent-ink:#ffffff;
  --line:#e7dcdb;
  --muted:#726669;
  --panel-dark:#18120f;
  --radius:16px;
}
@media (prefers-color-scheme: dark){
  :root{
    --ink:#f3ecea;
    --ink-soft:#cdc0bd;
    --paper:#181316;
    --paper-dim:#221b1d;
    --surface:#1e1719;
    --accent:#d1594c;
    --accent-dark:#9a2418;
    --accent-ink:#1a1112;
    --line:#332a2b;
    --muted:#a4979a;
  }
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.brand{font-family:'Sora',sans-serif;}
a{color:inherit;text-decoration:none;}
img,svg{max-width:100%;display:block;}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:999px;
  font-weight:600;font-size:15px;white-space:nowrap;
  border:2px solid transparent;
  cursor:pointer;transition:transform .15s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0) scale(.98);}
.btn-primary{background:var(--accent);color:var(--accent-ink);}
.btn-primary:hover{background:var(--accent-dark);}
.btn-ghost{border-color:var(--ink);color:var(--ink);}

/* Header */
header{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
nav{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:1120px;margin:0 auto;gap:16px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.01em;text-transform:uppercase;}
.brand img{width:28px;height:28px;border-radius:50%;flex-shrink:0;}
.nav-links{display:none;align-items:center;gap:30px;font-weight:500;font-size:15px;}
.nav-links a{opacity:.75;transition:opacity .15s;}
.nav-links a:hover{opacity:1;}
.nav-cta{display:none;}
.nav-toggle{display:flex;background:none;border:none;font-size:24px;color:var(--ink);cursor:pointer;}
@media(min-width:860px){
  .nav-links{display:flex;}
  .nav-cta{display:inline-flex;}
  .nav-toggle{display:none;}
}
#mobileMenu{display:none;flex-direction:column;gap:2px;padding:8px 24px 18px;border-bottom:1px solid var(--line);background:var(--paper);}
#mobileMenu.open{display:flex;}
#mobileMenu a{padding:10px 0;font-weight:500;border-bottom:1px solid var(--line);}
#mobileMenu a:last-child{border-bottom:none;}
@media(min-width:860px){#mobileMenu{display:none !important;}}

/* Servicios dropdown (desktop, in .nav-links) */
.has-dropdown{position:relative;}
.has-dropdown summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:4px;opacity:.75;transition:opacity .15s;}
.has-dropdown summary::-webkit-details-marker{display:none;}
.has-dropdown summary:hover{opacity:1;}
.has-dropdown[open] summary{opacity:1;}
.has-dropdown summary i{font-size:13px;transition:transform .2s ease;}
.has-dropdown[open] summary i{transform:rotate(180deg);}
.dropdown-menu{
  position:absolute;top:calc(100% + 16px);left:50%;transform:translateX(-50%);
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  padding:10px;display:flex;flex-direction:column;gap:2px;min-width:240px;
  box-shadow:0 20px 40px -16px rgba(0,0,0,.45);
}
.dropdown-menu a{display:block;padding:9px 12px;border-radius:8px;font-size:14px;font-weight:500;opacity:.85;}
.dropdown-menu a:hover{background:var(--paper-dim);opacity:1;}
.dropdown-menu a[aria-current="page"]{color:var(--accent);opacity:1;font-weight:600;}

/* Servicios dropdown (mobile, in #mobileMenu) */
#mobileMenu details.mobile-servicios{border-bottom:1px solid var(--line);}
#mobileMenu details.mobile-servicios summary{list-style:none;cursor:pointer;padding:10px 0;font-weight:500;display:flex;justify-content:space-between;align-items:center;}
#mobileMenu details.mobile-servicios summary::-webkit-details-marker{display:none;}
#mobileMenu details.mobile-servicios summary i{font-size:13px;transition:transform .2s ease;}
#mobileMenu details.mobile-servicios[open] summary i{transform:rotate(180deg);}
#mobileMenu .dropdown-list{display:flex;flex-direction:column;gap:2px;padding:0 0 12px 10px;}
#mobileMenu .dropdown-list a{padding:8px 0;border-bottom:none;font-weight:400;font-size:14px;opacity:.8;}
#mobileMenu .dropdown-list a[aria-current="page"]{color:var(--accent);opacity:1;font-weight:600;}

/* Breadcrumb (service pages) */
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:18px;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--accent);}
.breadcrumb span{margin:0 6px;}

/* Hero */
.hero{position:relative;overflow:hidden;padding:60px 0 52px;}
.hero-grid{display:grid;gap:44px;align-items:center;}
@media(min-width:900px){.hero-grid{grid-template-columns:1.15fr .85fr;}}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--paper-dim);border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;color:var(--muted);
  margin-bottom:20px;
}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);}
h1{font-size:clamp(30px,4.4vw,48px);line-height:1.1;letter-spacing:-.02em;font-weight:800;margin-bottom:18px;}
h1 em{font-style:normal;color:var(--accent);}
.hero p.lead{font-size:17px;color:var(--muted);max-width:46ch;margin-bottom:14px;}
.hero p.micro{font-size:14px;color:var(--muted);margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}

.example-callout{
  background:var(--paper-dim);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 18px;font-size:14px;color:var(--ink-soft);margin-bottom:20px;max-width:46ch;
}
.example-callout strong{color:var(--ink);}

.hero-visual{
  position:relative;aspect-ratio:4/5;border-radius:24px;overflow:hidden;
  background:var(--panel-dark);
  display:flex;align-items:center;justify-content:center;
  max-width:300px;width:100%;margin:0 auto;
}
.hero-visual .bg-video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
  opacity:.55;filter:saturate(.85) brightness(.85) hue-rotate(-6deg);
}
.hero-visual::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:radial-gradient(120% 90% at 50% 38%, transparent 0%, transparent 30%, rgba(13,9,8,.55) 78%, rgba(13,9,8,.85) 100%);
  pointer-events:none;
}
@media(prefers-reduced-motion:reduce){.hero-visual .bg-video{display:none;}}
.hero-visual .mark{width:60%;height:auto;position:relative;z-index:2;filter:drop-shadow(0 12px 30px rgba(0,0,0,.35));}
.hero-visual .mark-3d{width:60%;aspect-ratio:1/1;height:auto;display:none;position:relative;z-index:2;filter:drop-shadow(0 12px 30px rgba(0,0,0,.35));}
.hero-visual .mark-3d.is-ready{display:block;}
.hero-visual .swatch{
  position:absolute;bottom:20px;left:20px;right:20px;z-index:2;
  background:var(--surface);border-radius:var(--radius);
  padding:16px 18px;display:flex;justify-content:space-between;align-items:flex-end;
  box-shadow:0 20px 40px -16px rgba(0,0,0,.45);
}
.swatch .tag{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:4px;}
.swatch .big{font-family:'Sora',sans-serif;font-weight:800;font-size:15px;}
.swatch i{font-size:24px;color:var(--accent);}

section{padding:68px 0;}
.section-head{max-width:640px;margin:0 auto 40px;}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto;}
h2{font-size:clamp(23px,3.1vw,32px);font-weight:800;letter-spacing:-.02em;}
.section-head p{color:var(--muted);margin-top:12px;font-size:16px;}

/* Stats strip */
.stats-strip{padding:34px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.stats-row{display:grid;gap:24px;grid-template-columns:1fr;text-align:center;}
@media(min-width:640px){.stats-row{grid-template-columns:repeat(2,1fr);text-align:left;}}
.stat i{font-size:22px;color:var(--accent);margin-bottom:10px;display:block;}
.stat strong{display:block;font-family:'Sora',sans-serif;font-size:17px;margin-bottom:2px;}
.stat span{font-size:14px;color:var(--muted);}

/* Services bento */
.bento{display:grid;gap:16px;grid-template-columns:1fr;}
@media(min-width:640px){.bento{grid-template-columns:repeat(2,1fr);}}
@media(min-width:960px){.bento{grid-template-columns:repeat(3,1fr);}}
.b-card{
  border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:14px;
  border:1px solid var(--line);background:var(--surface);
  transition:transform .2s ease;
}
.b-card:hover{transform:translateY(-4px);}
.b-card.accent{background:var(--accent);color:var(--accent-ink);border-color:transparent;}
.b-card.dark{background:var(--ink);color:var(--paper);border-color:transparent;}
.b-card i{font-size:26px;color:var(--accent);}
.b-card.accent i,.b-card.dark i{color:inherit;}
.b-card h3{font-size:17px;margin-bottom:4px;}
.b-card p{font-size:14px;color:var(--muted);}
.b-card.accent p,.b-card.dark p{color:inherit;opacity:.88;}
.b-card .example{font-size:13px;color:var(--muted);border-top:1px dashed var(--line);padding-top:10px;margin-top:auto;}
.b-card.accent .example,.b-card.dark .example{border-color:rgba(255,255,255,.25);}

/* Why */
.why{background:var(--ink);color:var(--paper);}
.why .section-head p{color:var(--ink-soft);}
.why-grid{display:grid;gap:28px;grid-template-columns:1fr;}
@media(min-width:720px){.why-grid{grid-template-columns:repeat(3,1fr);}}
.why-item{border-top:1px solid color-mix(in srgb, var(--paper) 18%, transparent);padding-top:20px;}
.why-item i{font-size:24px;color:var(--accent);margin-bottom:12px;display:block;}
.why-item h3{font-size:17px;margin-bottom:6px;}
.why-item p{font-size:14px;color:var(--ink-soft);}

/* Portfolio teaser (placeholders, no real photos yet) */
.tag-grid{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.tag-chip{
  display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;
  background:var(--paper-dim);border:1px solid var(--line);font-size:14px;font-weight:600;
}
.tag-chip i{color:var(--accent);font-size:16px;}
.portfolio-note{
  background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);
  padding:22px 24px;font-size:14px;color:var(--muted);
}
.portfolio-note strong{color:var(--ink);}

/* Testimonial */
.testimonial{max-width:680px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:32px;text-align:center;}
.testimonial + .testimonial{margin-top:20px;}
.testimonial i.ph-quotes{font-size:30px;color:var(--accent);margin-bottom:14px;}
.testimonial p.quote{font-size:19px;font-weight:600;font-family:'Sora',sans-serif;margin-bottom:16px;}
.testimonial .who{font-size:14px;color:var(--muted);}
.testimonial .reply{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted);}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:12px;max-width:760px;margin:0 auto;}
.faq-item{border:1px solid var(--line);border-radius:14px;background:var(--surface);overflow:hidden;}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;font-size:15.5px;display:flex;justify-content:space-between;align-items:center;gap:12px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary i{color:var(--accent);transition:transform .2s ease;flex-shrink:0;}
.faq-item[open] summary i{transform:rotate(45deg);}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:14.5px;}

.cta-band{
  background:var(--accent);color:var(--accent-ink);
  border-radius:28px;padding:52px 32px;text-align:center;
  margin:0 24px;
}
.cta-band h2{color:inherit;}
.cta-band p{opacity:.92;margin:14px auto 6px;max-width:52ch;}
.cta-band p.micro{font-size:13.5px;opacity:.8;margin-bottom:24px;}
.cta-band .btn-primary{background:var(--accent-ink);color:var(--accent);}
.cta-band .btn-primary:hover{opacity:.9;background:var(--accent-ink);}

footer{padding:44px 0 32px;border-top:1px solid var(--line);}
.foot-grid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;align-items:center;}
.foot-links{display:flex;flex-wrap:wrap;gap:20px;font-size:14px;color:var(--muted);}
.foot-note{font-size:13px;color:var(--muted);margin-top:22px;text-align:center;}

.wa-float{
  position:fixed;bottom:22px;right:22px;z-index:60;
  width:56px;height:56px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px -6px rgba(0,0,0,.35);
}
.wa-float i{font-size:26px;color:#fff;}

[data-reveal]{opacity:0;transform:translateY(20px);transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1);}
[data-reveal].is-visible{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){
  [data-reveal]{opacity:1;transform:none;transition:none;}
  .btn,.b-card{transition:none;}
}