/* Zinguería Beltrán — sistema visual unificado
   Paleta: grafito cálido + zinc + ember (corte/soldadura)
   Motivo estructural: esquina cortada (clip-path), en referencia a la chapa plegada/cortada. */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Oswald:wght@500;600;700&display=swap');

:root{
  --bg:#10171c;
  --surface:#172127;
  --surface-2:#1d2a31;
  --line:#30414a;
  --text:#f3f6f7;
  --muted:#9cabb2;
  --muted-2:#71838c;
  --zinc:#c7d4da;
  --ember:#2e779b;
  --ember-2:#59a4c7;
  --cut:14px; /* tamaño de la esquina cortada */
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(1180px,calc(100% - 40px));margin:auto}
:focus-visible{outline:2px solid var(--ember-2);outline-offset:2px}

/* Motivo de esquina cortada, reutilizado en tarjetas y botones */
.cut{clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,0 100%)}
.cut-sm{--cut:9px}

/* ===== Header ===== */
header{position:sticky;top:0;z-index:30;background:rgba(16,23,28,.90);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{height:74px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:11px;font:700 19px/1 Oswald,sans-serif;letter-spacing:.01em;white-space:nowrap}
.brand img{height:34px;width:auto;object-fit:contain}
.nav .menu{margin-left:auto;display:flex;align-items:center;gap:26px;font-size:13.5px;color:#c5d0d5}
.nav .menu a:hover{color:var(--text)}
.wa,.btn,.primary{display:inline-flex;align-items:center;gap:8px;background:var(--ember);color:#fff;padding:12px 18px;font-weight:700;font-size:13.5px}
.wa:hover,.btn:hover,.primary:hover{background:var(--ember-2)}
.ghost{display:inline-flex;align-items:center;gap:8px;border:1px solid #40545e;padding:11px 17px;font-size:13px;font-weight:600;color:var(--text)}
.ghost:hover{border-color:var(--zinc)}

/* ===== Hero (home) ===== */
.hero{min-height:88vh;background:var(--hero) center/cover;position:relative;display:flex;align-items:flex-end}
.shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,7,6,.92),rgba(6,7,6,.5) 55%,rgba(6,7,6,.08)),linear-gradient(0deg,rgba(6,7,6,.75),transparent 46%)}
.heroIn{position:relative;padding-bottom:64px;max-width:760px}
.kicker{color:var(--zinc);font-size:13px;font-weight:600;letter-spacing:.03em}
.hero h1{font:600 clamp(46px,7.2vw,96px)/.98 Oswald,sans-serif;margin:14px 0 22px;letter-spacing:-.01em}
.hero h1 span{color:var(--ember-2)}
.hero p{max-width:560px;color:#d0dade;line-height:1.65;font-size:17px}
.heroActions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.micro{display:flex;gap:32px;margin-top:46px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);color:var(--muted);font-size:12.5px}
.micro b{color:var(--text);font:600 15px Oswald,sans-serif}

/* ===== Section shell ===== */
.section{padding:88px 0;border-bottom:1px solid var(--line)}
.head{display:grid;grid-template-columns:1.3fr .7fr;align-items:end;gap:50px;margin-bottom:44px}
.head h2{font:600 clamp(38px,5vw,60px)/1.03 Oswald,sans-serif;margin:10px 0 0;letter-spacing:-.01em}
.head p{color:var(--muted);line-height:1.7;margin:0}
.kicker-sm{color:var(--zinc);font-size:12px;font-weight:600;letter-spacing:.02em}

/* ===== Trabajos / servicios grid ===== */
.work{background:var(--surface)}
.workGrid{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line)}
.workGrid a{position:relative;height:360px;overflow:hidden;background:#0d0e0d}
.workGrid img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.workGrid a:hover img{transform:scale(1.035)}
.workGrid a:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,5,4,.86),transparent 58%)}
.workGrid span{position:absolute;z-index:2;left:24px;right:24px;bottom:22px;display:flex;justify-content:space-between;align-items:flex-end}
.workGrid span i{font-style:normal;font:600 26px/1 Oswald,sans-serif}
.workGrid span small{display:block;font:500 12px Inter,sans-serif;color:#c6d2d7;margin-top:7px}
.workGrid span b{width:34px;height:34px;display:grid;place-items:center;background:var(--ember);font-size:16px;flex:none}

.techStrip{margin-top:2px;padding:22px 24px;background:var(--surface-2);border:1px solid var(--line);display:grid;grid-template-columns:1fr 1.5fr auto;gap:24px;align-items:center}
.techStrip strong{font:600 17px Oswald,sans-serif}
.techStrip span{font-size:12.5px;color:var(--muted)}
.techStrip b{font-size:11px;color:var(--zinc);white-space:nowrap;font-weight:700;letter-spacing:.02em}

/* ===== Reseñas ===== */
.reviewsBlock{margin-top:56px;padding-top:38px;border-top:1px solid var(--line)}
.reviewsHead{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:22px}
.reviewsHead h3{font:600 clamp(30px,3.6vw,46px)/1 Oswald,sans-serif;margin:8px 0 0}
.reviewsLink{font:600 12.5px Inter,sans-serif;color:var(--text);border-bottom:1px solid var(--muted-2);padding-bottom:4px}
.reviewsGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line);overflow:hidden}
.reviewCard{min-height:230px;padding:26px;display:flex;flex-direction:column;background:var(--surface);transition:background-color .3s ease,transform .3s ease}
.reviewCard:hover{background:var(--surface-2);transform:translateY(-4px)}
.reviewTop{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.stars{color:var(--ember-2);letter-spacing:2px;font-size:14px}
.googleTag{font:600 10px Inter,sans-serif;text-transform:uppercase;letter-spacing:.12em;color:var(--muted-2)}
.reviewCard p{font:400 14px/1.65 Inter,sans-serif;color:#d0dade;margin:0 0 22px}
.reviewCard footer{margin-top:auto;display:flex;justify-content:space-between;align-items:end;gap:14px;padding-top:16px;border-top:1px solid var(--line)}
.reviewCard footer strong{font:600 12.5px Inter,sans-serif}
.reviewCard footer span{font:500 10.5px Inter,sans-serif;color:var(--muted-2);white-space:nowrap}
@media(prefers-reduced-motion:reduce){.reviewCard{transition:none}}

/* ===== Presupuesto ===== */
.quote{background:var(--surface)}
.quoteGrid{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px}
.quote h2{font:600 clamp(34px,4.6vw,58px)/1.05 Oswald,sans-serif;margin:10px 0 0}
.quote>.wrap>div>p{color:var(--muted);line-height:1.7}
.links{display:grid;margin-top:28px}
.links a{padding:13px 0;border-bottom:1px solid var(--line);font-size:13.5px;color:#d8e1e5}
.links a:hover{color:var(--text)}
form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
input,select,textarea{width:100%;margin-top:7px;background:var(--bg);color:var(--text);border:1px solid var(--line);padding:14px;font:14px Inter,sans-serif}
input:focus,select:focus,textarea:focus{border-color:var(--zinc)}
.full{grid-column:1/-1}
button{border:0;padding:16px;background:var(--ember);color:#fff;font-weight:700;cursor:pointer;font-size:14px}
button:hover{background:var(--ember-2)}

footer{padding:26px 0;color:var(--muted-2);font-size:12px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

@media(max-width:760px){
  .nav .menu a:not(.wa){display:none}
  .hero{min-height:78vh}
  .heroActions{flex-wrap:wrap}
  .micro{gap:16px;flex-wrap:wrap}
  .section{padding:60px 0}
  .head,.quoteGrid{grid-template-columns:1fr;gap:16px}
  .workGrid{grid-template-columns:1fr}
  .workGrid a{height:280px}
  .techStrip{grid-template-columns:1fr;gap:8px}
  .reviewsHead{flex-direction:column;align-items:flex-start}
  .reviewsGrid{grid-template-columns:1fr}
  form{grid-template-columns:1fr}
}

/* ===== Páginas de servicio (galerías) ===== */
.service-hero{min-height:64vh;position:relative;display:flex;align-items:flex-end;background-size:cover;background-position:center;margin-bottom:2px}
.service-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,5,4,.1) 8%,rgba(4,5,4,.3) 45%,rgba(4,5,4,.95) 100%)}
.service-hero-copy{position:relative;z-index:2;padding-bottom:48px;width:100%}
.back{display:inline-flex;align-items:center;gap:6px;margin-bottom:22px;color:var(--text);background:rgba(16,23,28,.60);backdrop-filter:blur(8px);border:1px solid var(--line);padding:9px 13px;font-size:13px}
.service-hero h1{font:600 clamp(50px,8.5vw,104px)/.92 Oswald,sans-serif;margin:0 0 14px;letter-spacing:-.01em}
.service-hero p{font-size:16px;color:#d6e0e4;margin:0;max-width:540px}

.gallery-intro{display:flex;align-items:end;justify-content:space-between;gap:20px;padding:36px 0 20px}
.gallery-intro h2{font:600 32px Oswald,sans-serif;margin:0}
.gallery-intro span{color:var(--muted-2);font-size:13px}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line);padding-bottom:2px}
.gallery figure{margin:0;background:#0d0e0d;overflow:hidden}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .3s ease,filter .3s ease}
.gallery figure:hover img{transform:scale(1.03)}

.cta{padding:56px 0 78px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta h2{font:600 34px Oswald,sans-serif;margin:0 0 8px}
.cta p{color:var(--muted);margin:0}

@media(max-width:800px){
  .service-hero{min-height:56vh}
  .gallery{grid-template-columns:1fr 1fr}
  .gallery-intro{display:block}
  .gallery-intro span{display:block;margin-top:8px}
  .cta{display:block}
  .cta .btn{margin-top:18px}
}