/* Muestra carpintería · ámbar #fcbe54 sobre blanco y negro #0d0100 */
:root{--amb:#fcbe54;--amb2:#f0aa2e;--neg:#0d0100;--marr:#2a1a0c;--gris:#f5f3ef;--txt:#2b2420;--mut:#6b625b;--r:18px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:'Lexend',system-ui,sans-serif;color:var(--txt);background:#fff;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.15;color:var(--neg);font-weight:600}
h1{font-size:clamp(2.1rem,6vw,3.8rem);color:#fff}
h2{font-size:clamp(1.7rem,4vw,2.6rem)}
h3{font-size:1.1rem;margin-bottom:8px}
.center{text-align:center}
.sub{color:var(--mut);max-width:620px;margin:12px 0 0}
.sub.center{margin:12px auto 0}

.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 26px;border-radius:999px;font:600 .95rem 'Lexend',sans-serif;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn-ambar{background:var(--amb);color:var(--neg)}
.btn-ambar:hover{background:var(--amb2)}
.btn-blanco{background:#fff;color:var(--neg)}

.site-header{position:sticky;top:0;z-index:50;background:rgba(13,1,0,.92);backdrop-filter:blur(8px)}
.bar{display:flex;align-items:center;gap:20px;height:70px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font-weight:600;min-width:0}
.logo-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:240px}
.mono{flex:none;width:36px;height:36px;border-radius:10px;background:var(--amb);color:var(--neg);display:grid;place-items:center;font-weight:700}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;gap:26px;list-style:none}
.main-nav a{color:#fff;text-decoration:none;font-size:.92rem;opacity:.85}
.main-nav a:hover{opacity:1;color:var(--amb)}
.burger{display:none;margin-left:auto;width:42px;height:42px;background:none;border:0;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:6px}
.burger span{width:24px;height:2px;background:#fff;transition:transform .25s}
.burger.active span:first-child{transform:translateY(4px) rotate(45deg)}
.burger.active span:last-child{transform:translateY(-4px) rotate(-45deg)}

.hero{position:relative;min-height:600px;display:flex;align-items:center;background:var(--neg);overflow:hidden}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,1,0,.88) 0%,rgba(13,1,0,.55) 60%,rgba(13,1,0,.3) 100%)}
.hero__in{position:relative;z-index:2;padding-top:70px;padding-bottom:70px}
.hero__text{max-width:680px}
.lead{color:#f1ebe4;font-size:1.1rem;margin:18px 0 28px;max-width:540px}
.btns{display:flex;flex-wrap:wrap;gap:12px}

.pills-sec{background:var(--amb);padding:22px 0}
.pills{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.pill{background:var(--neg);color:#fff;padding:10px 22px;border-radius:999px;font-weight:500;font-size:.92rem}

.sec{padding:90px 0}
.sec-oscura{background:var(--neg)}
.sec-oscura h2,.sec-oscura h3{color:#fff}
.sec-oscura .sub{color:#d9cfc5}
.sec-gris{background:var(--gris)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.card{background:#fff;border:1px solid #ece6de;border-radius:var(--r);padding:28px;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(42,26,12,.1)}
.card p{color:var(--mut);font-size:.95rem}
.card footer{margin-top:14px;font-size:.85rem;font-weight:600;color:var(--neg)}
.ico{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--amb);color:var(--neg);font-weight:700;font-size:.95rem;margin-bottom:18px}

.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.gal figure{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;background:var(--marr)}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gal figure:hover img{transform:scale(1.05)}
.gal figcaption{position:absolute;left:14px;bottom:14px;background:var(--amb);color:var(--neg);font-weight:600;font-size:.85rem;padding:7px 16px;border-radius:999px}

.porque{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.porque__img img{border-radius:var(--r);width:100%;aspect-ratio:4/3;object-fit:cover}
.checks{list-style:none;margin-top:26px;display:grid;gap:20px}
.checks li{display:flex;flex-direction:column;padding-left:38px;position:relative}
.checks li::before{content:"✓";position:absolute;left:0;top:0;width:26px;height:26px;border-radius:50%;background:var(--amb);color:var(--neg);display:grid;place-items:center;font-size:.8rem;font-weight:700}
.checks strong{color:var(--neg)}
.checks span{color:var(--mut);font-size:.95rem}

.contacto{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.dato{color:#e8dfd5;margin-top:14px}
.dato strong{color:#fff}
.dato a{color:var(--amb)}
form.mock{display:grid;gap:16px;background:#fff;padding:28px;border-radius:var(--r)}
form.mock label{display:grid;gap:6px;font-size:.88rem;font-weight:500;color:var(--neg)}
form.mock input,form.mock textarea{font:inherit;padding:12px 14px;border:1px solid #d9d1c8;border-radius:12px;width:100%}
form.mock input:focus,form.mock textarea:focus{outline:2px solid var(--amb);border-color:var(--amb)}
.form-success{margin-top:14px;background:var(--amb);color:var(--neg);padding:12px 18px;border-radius:12px;font-weight:600}
.foot{background:#000;color:#cfc6bc;text-align:center;padding:26px 0;font-size:.85rem}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

@media (max-width:900px){
  .grid3,.gal{grid-template-columns:repeat(2,1fr)}
  .porque,.contacto{grid-template-columns:1fr;gap:32px}
  .hide-sm{display:none}
  .burger{display:flex}
  .main-nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--neg);padding:10px 20px 20px;margin:0}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;gap:0}
  .main-nav a{display:block;padding:14px 0;border-bottom:1px solid #2a2320;opacity:1}
}
@media (max-width:600px){
  .grid3,.gal{grid-template-columns:1fr}
  .sec{padding:64px 0}
  .hero{min-height:520px}
  .logo-name{max-width:200px}
  .btns .btn{width:100%}
  .pill{font-size:.85rem;padding:9px 16px}
}
.ico-pt::after{content:"";width:16px;height:16px;border-radius:5px;background:var(--neg);transform:rotate(45deg)}