:root{
  --bg:#f1eee7;
  --surface:#ffffff;
  --ink:#171717;
  --muted:#696969;
  --line:rgba(23,23,23,.13);
  --accent:#dca410;
  --accent-dark:#a97900;
  --dark:#191919;
  --dark-2:#242424;
  --radius:24px;
  --shadow:0 24px 70px rgba(0,0,0,.12);
  --container:min(1180px, calc(100% - 40px));
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
svg{display:block}
.container{width:var(--container);margin-inline:auto}
.site-shell{min-height:100vh;overflow:hidden}

.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:50;
  border-bottom:1px solid transparent;
  transition:.3s ease;
}
.site-header.scrolled{
  background:rgba(241,238,231,.9);
  backdrop-filter:blur(18px);
  border-color:var(--line);
  box-shadow:0 10px 35px rgba(0,0,0,.06);
}
.header-inner{height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:13px;min-width:0}
.brand-mark{
  width:46px;height:46px;border-radius:14px;background:var(--dark);display:grid;place-items:center;flex:0 0 auto;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.brand-mark svg{width:30px;height:30px;fill:var(--accent)}
.brand-copy{display:flex;flex-direction:column;min-width:0}
.brand-copy strong{font-size:.96rem;line-height:1.2;letter-spacing:-.02em}
.brand-copy small{font-size:.7rem;color:var(--muted);margin-top:4px;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:31px;font-size:.9rem;font-weight:650}
.main-nav>a:not(.nav-cta){position:relative}
.main-nav>a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--accent);transition:.25s ease}
.main-nav>a:not(.nav-cta):hover::after{right:0}
.nav-cta{background:var(--dark);color:#fff;padding:12px 18px;border-radius:999px;transition:.2s ease}
.nav-cta:hover{transform:translateY(-2px);background:#000}
.menu-toggle{display:none;background:none;border:0;padding:9px;cursor:pointer}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.25s ease}

.hero{
  min-height:100svh;
  position:relative;
  display:flex;
  align-items:center;
  padding:132px 0 90px;
  background:
    radial-gradient(circle at 16% 24%, rgba(220,164,16,.14), transparent 30%),
    linear-gradient(135deg,#f7f4ed 0%,#eeeae1 55%,#e8e3da 100%);
}
.section-grid::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.36;
  background-image:linear-gradient(rgba(0,0,0,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.04) 1px,transparent 1px);
  background-size:46px 46px;
  mask-image:linear-gradient(to bottom,black 0%,transparent 78%);
}
.hero-noise{position:absolute;inset:0;opacity:.12;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.24'/%3E%3C/svg%3E")}
.hero-layout{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:76px;position:relative;z-index:2}
.eyebrow{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:.16em;font-size:.74rem;font-weight:800;margin-bottom:20px}
.eyebrow-dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 7px rgba(220,164,16,.14)}
.hero h1{font-size:clamp(3rem,5.3vw,5.55rem);line-height:.95;letter-spacing:-.06em;margin:0;max-width:820px}
.hero-lead{font-size:1.12rem;line-height:1.7;color:#4c4c4c;max-width:660px;margin:28px 0 0}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 20px;border-radius:12px;font-weight:760;font-size:.94rem;transition:.2s ease;border:1px solid transparent}
.btn svg{width:20px;fill:currentColor}
.btn-primary{background:var(--accent);color:#111;box-shadow:0 12px 30px rgba(220,164,16,.2)}
.btn-primary:hover{transform:translateY(-2px);background:#e7b218}
.btn-secondary{background:rgba(255,255,255,.62);border-color:var(--line);backdrop-filter:blur(6px)}
.btn-secondary:hover{background:#fff;transform:translateY(-2px)}
.hero-contact-row{display:grid;grid-template-columns:auto 1fr;gap:28px;margin-top:44px;padding-top:24px;border-top:1px solid var(--line);max-width:720px}
.hero-contact-row a{display:flex;flex-direction:column;gap:5px;min-width:0}
.hero-contact-row span{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:800}
.hero-contact-row strong{font-size:.88rem;overflow-wrap:anywhere}

.hero-visual{position:relative;min-height:550px;display:grid;place-items:center}
.visual-card{position:relative;width:min(520px,100%);aspect-ratio:1/1.08;background:var(--dark);border-radius:32px;overflow:hidden;box-shadow:var(--shadow);transform:rotate(1.5deg);isolation:isolate}
.visual-card::before{content:"";position:absolute;inset:0;background:linear-gradient(140deg,rgba(255,255,255,.08),transparent 25%),radial-gradient(circle at 78% 22%,rgba(220,164,16,.26),transparent 34%)}
.blueprint-grid{position:absolute;inset:0;opacity:.19;background-image:linear-gradient(rgba(255,255,255,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.18) 1px,transparent 1px);background-size:28px 28px}
.visual-topline{position:absolute;z-index:2;top:28px;left:30px;right:30px;display:flex;justify-content:space-between;color:#d8d8d8;text-transform:uppercase;letter-spacing:.13em;font-size:.69rem;font-weight:700}
.house-drawing{position:absolute;inset:75px 30px 45px;width:calc(100% - 60px);height:calc(100% - 120px);fill:none;stroke:#f4f2eb;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;opacity:.94}
.house-drawing .accent-line{stroke:var(--accent);stroke-width:4}
.visual-tag{position:absolute;z-index:3;background:#f5f1e7;border:1px solid rgba(255,255,255,.4);padding:10px 13px;border-radius:9px;font-size:.76rem;font-weight:780;box-shadow:0 10px 25px rgba(0,0,0,.18)}
.tag-one{left:20px;bottom:78px;transform:rotate(-4deg)}
.tag-two{right:24px;top:108px;transform:rotate(4deg)}
.tag-three{right:28px;bottom:34px;transform:rotate(-2deg)}
.measure{position:absolute;z-index:2;border-color:rgba(220,164,16,.7);border-style:solid}
.measure-a{left:25px;top:95px;bottom:105px;border-width:0 0 0 1px;width:10px}
.measure-b{left:90px;right:84px;bottom:18px;border-width:1px 0 0;height:8px}
.measure::before,.measure::after{content:"";position:absolute;background:var(--accent)}
.measure-a::before,.measure-a::after{left:-4px;width:9px;height:1px}.measure-a::before{top:0}.measure-a::after{bottom:0}
.measure-b::before,.measure-b::after{top:-4px;width:1px;height:9px}.measure-b::before{left:0}.measure-b::after{right:0}
.scroll-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);display:flex;align-items:center;gap:12px;text-transform:uppercase;letter-spacing:.14em;font-weight:800;font-size:.64rem;color:#5b5b5b}
.scroll-cue i{display:block;width:36px;height:1px;background:#666;position:relative}.scroll-cue i::after{content:"";position:absolute;right:0;top:-2px;width:5px;height:5px;border-right:1px solid #666;border-bottom:1px solid #666;transform:rotate(-45deg)}

.services{padding:120px 0;background:#fff}
.section-heading{display:grid;grid-template-columns:1.3fr .7fr;gap:64px;align-items:end;margin-bottom:54px}
.section-kicker{display:inline-block;font-size:.72rem;text-transform:uppercase;letter-spacing:.16em;font-weight:850;color:var(--accent-dark);margin-bottom:12px}
.section-heading h2,.contact h2{font-size:clamp(2.4rem,4.4vw,4.4rem);line-height:1;letter-spacing:-.05em;margin:0;max-width:820px}
.section-heading p{font-size:1rem;line-height:1.7;color:var(--muted);margin:0}
.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.service-card{position:relative;min-height:340px;padding:31px;border-radius:var(--radius);background:#f4f1ea;border:1px solid #e7e1d6;overflow:hidden;display:flex;flex-direction:column;transition:.28s ease}
.service-card::after{content:"";position:absolute;right:-64px;bottom:-80px;width:210px;height:210px;border:1px solid rgba(0,0,0,.06);border-radius:50%;box-shadow:0 0 0 35px rgba(0,0,0,.02),0 0 0 70px rgba(0,0,0,.015)}
.service-card:hover{transform:translateY(-6px);box-shadow:0 24px 60px rgba(0,0,0,.09)}
.service-card-featured{background:var(--dark);color:#fff;border-color:var(--dark)}
.service-card-featured::after{border-color:rgba(255,255,255,.09);box-shadow:0 0 0 35px rgba(255,255,255,.025),0 0 0 70px rgba(255,255,255,.02)}
.service-index{position:absolute;right:27px;top:24px;font-size:.72rem;font-weight:800;letter-spacing:.13em;color:#8a8a8a}
.service-icon{width:62px;height:62px;display:grid;place-items:center;border-radius:18px;background:#fff;margin-bottom:56px;border:1px solid rgba(0,0,0,.06);box-shadow:0 12px 25px rgba(0,0,0,.05)}
.service-card-featured .service-icon{background:var(--accent)}
.service-icon svg{width:35px;height:35px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.service-card h3{font-size:1.75rem;letter-spacing:-.035em;margin:0 0 9px;max-width:380px}
.service-card p{margin:0;color:#727272;line-height:1.6}
.service-card-featured p{color:#adadad}
.service-card a{position:relative;z-index:2;margin-top:auto;padding-top:26px;font-size:.84rem;font-weight:800;display:inline-flex;align-items:center;gap:8px;width:max-content}
.service-card a span{transition:.2s ease}.service-card a:hover span{transform:translate(3px,-3px)}

.service-strip{background:var(--accent);overflow:hidden;border-top:1px solid rgba(0,0,0,.12);border-bottom:1px solid rgba(0,0,0,.12)}
.strip-track{display:flex;align-items:center;width:max-content;gap:23px;padding:18px 0;animation:marquee 28s linear infinite;font-weight:900;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
.strip-track span{font-size:.82rem}.strip-track i{font-size:.48rem;font-style:normal;opacity:.7}
@keyframes marquee{to{transform:translateX(-45%)}}

.contact{padding:120px 0;background:var(--dark);color:#fff;position:relative;overflow:hidden}
.contact::before{content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(255,255,255,.05);border-radius:50%;right:-150px;top:-90px;box-shadow:0 0 0 70px rgba(255,255,255,.018),0 0 0 140px rgba(255,255,255,.012)}
.contact-layout{display:grid;grid-template-columns:.86fr 1.14fr;gap:84px;align-items:center;position:relative;z-index:2}
.contact-copy p{color:#b2b2b2;line-height:1.75;font-size:1.04rem;max-width:560px;margin:25px 0 0}
.hours-badge{display:inline-flex;align-items:center;gap:13px;margin-top:34px;border:1px solid rgba(255,255,255,.14);padding:13px 16px;border-radius:14px;background:rgba(255,255,255,.04)}
.pulse{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(220,164,16,.4);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(220,164,16,0)}100%{box-shadow:0 0 0 0 rgba(220,164,16,0)}}
.hours-badge div{display:flex;flex-direction:column}.hours-badge small{color:#aaa;font-size:.69rem;text-transform:uppercase;letter-spacing:.12em}.hours-badge strong{margin-top:3px}
.contact-panel{background:#f4f1ea;color:var(--ink);border-radius:30px;padding:35px;box-shadow:0 30px 90px rgba(0,0,0,.23)}
.contact-person{padding-bottom:22px}.contact-person span{font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:#797979;font-weight:800}.contact-person h3{font-size:1.75rem;margin:9px 0 0;letter-spacing:-.035em}
.contact-line{display:grid;grid-template-columns:110px 1fr auto;align-items:center;gap:15px;border-top:1px solid rgba(0,0,0,.11);padding:22px 0;transition:.2s ease}
.contact-line:hover{padding-left:8px}
.contact-line-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:#777;font-weight:800}
.contact-line strong{font-size:.98rem;overflow-wrap:anywhere}
.contact-arrow{font-size:1.2rem}
.btn-wide{width:100%;margin-top:12px}

.site-footer{background:#101010;color:#fff;padding:42px 0}
.footer-grid{display:grid;grid-template-columns:1fr auto auto;gap:35px;align-items:center}
.site-footer strong{font-size:1rem}.site-footer p{color:#7f7f7f;max-width:650px;font-size:.82rem;line-height:1.6;margin:7px 0 0}
.footer-contact{display:flex;flex-direction:column;gap:6px;font-size:.82rem;text-align:right;color:#aaa}.footer-contact a:hover{color:#fff}
.back-top{width:42px;height:42px;border:1px solid #3a3a3a;border-radius:50%;display:grid;place-items:center;transition:.2s ease}.back-top:hover{background:var(--accent);color:#111;border-color:var(--accent)}
.floating-whatsapp{position:fixed;z-index:45;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#111;box-shadow:0 16px 38px rgba(0,0,0,.24);transition:.2s ease}.floating-whatsapp:hover{transform:translateY(-4px) scale(1.03)}.floating-whatsapp svg{width:29px;fill:currentColor}

/* El contenido es visible por defecto para evitar una pantalla en blanco si JavaScript no carga. */
.reveal{opacity:1;transform:none;transition:opacity .65s ease, transform .65s ease}
.js-enabled .reveal.reveal-pending{opacity:0;transform:translateY(26px)}
.js-enabled .reveal.visible{opacity:1;transform:none}

@media (max-width: 980px){
  :root{--container:min(100% - 32px, 760px)}
  .menu-toggle{display:block;position:relative;z-index:60}
  .main-nav{position:fixed;top:0;right:0;width:min(360px,88vw);height:100dvh;background:#f5f1e8;flex-direction:column;align-items:stretch;padding:110px 28px 30px;transform:translateX(102%);transition:.3s ease;box-shadow:-20px 0 60px rgba(0,0,0,.12)}
  .main-nav.open{transform:none}.main-nav a{padding:12px 0;font-size:1rem}.nav-cta{text-align:center;margin-top:10px}
  .menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .menu-toggle.active span:nth-child(2){opacity:0}
  .menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .hero{min-height:auto;padding:132px 0 90px}
  .hero-layout{grid-template-columns:1fr;gap:52px}
  .hero-content{text-align:left}.hero h1{max-width:760px}
  .hero-visual{min-height:0}.visual-card{width:min(600px,100%);aspect-ratio:1.05/1}
  .scroll-cue{display:none}
  .section-heading{grid-template-columns:1fr;gap:22px}
  .contact-layout{grid-template-columns:1fr;gap:50px}
  .footer-grid{grid-template-columns:1fr auto}.footer-contact{grid-column:1/2;text-align:left}.back-top{grid-column:2;grid-row:1/3}
}

@media (max-width: 700px){
  :root{--container:calc(100% - 28px);--radius:20px}
  .header-inner{height:74px}.brand-mark{width:42px;height:42px}.brand-copy strong{font-size:.84rem}.brand-copy small{display:none}
  .hero{padding:112px 0 70px}.hero h1{font-size:clamp(2.7rem,13.5vw,4.15rem)}.hero-lead{font-size:1rem;margin-top:22px}
  .hero-actions{flex-direction:column}.btn{width:100%}
  .hero-contact-row{grid-template-columns:1fr;gap:18px;margin-top:32px}
  .visual-card{border-radius:24px}.visual-tag{font-size:.67rem}.tag-two{top:86px}.house-drawing{inset:68px 18px 40px;width:calc(100% - 36px);height:calc(100% - 108px)}
  .services,.contact{padding:84px 0}.section-heading{margin-bottom:34px}.section-heading h2,.contact h2{font-size:clamp(2.35rem,12vw,3.55rem)}
  .service-grid{grid-template-columns:1fr}.service-card{min-height:300px;padding:26px}.service-icon{margin-bottom:42px}
  .contact-panel{padding:25px;border-radius:22px}.contact-line{grid-template-columns:1fr auto;gap:8px}.contact-line-label{grid-column:1/2}.contact-line strong{grid-column:1/2}.contact-arrow{grid-column:2;grid-row:1/3}
  .footer-grid{grid-template-columns:1fr auto;gap:22px}.site-footer{padding:34px 0}.footer-contact{grid-column:1/3}.back-top{grid-column:2;grid-row:1}
  .floating-whatsapp{right:14px;bottom:14px;width:54px;height:54px}
}

@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal,.js-enabled .reveal.reveal-pending{opacity:1;transform:none}
}