/* =========================================================
   ESPAM - Estructuras Parra Marroquin S.A.S
   Rediseno moderno "Forja" - fuego + acero.
   Tipografia: Montserrat (display) + Inter (texto).
   ========================================================= */
:root{
  --fuego:#ff5b1f;
  --fuego-2:#ff8747;
  --fuego-3:#c23c10;
  --grad:linear-gradient(135deg,#ff6a2b 0%,#e8460f 100%);
  --carbon:#0f1214;
  --steel:#171b1f;
  --steel-2:#20262c;
  --steel-line:#2c343b;
  --hueso:#f7f4f1;
  --blanco:#ffffff;
  --tinta:#171a1d;
  --tinta-2:#5c636b;
  --tinta-3:#8b929a;
  --linea:#e8e1da;
  --wa:#25D366;
  --radio:18px;
  --radio-sm:12px;
  --sombra-sm:0 1px 2px rgba(15,18,20,.06),0 4px 12px rgba(15,18,20,.06);
  --sombra:0 8px 20px rgba(15,18,20,.08),0 24px 48px rgba(15,18,20,.10);
  --max:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;font-family:"Inter","Segoe UI",system-ui,sans-serif;color:var(--tinta);
  background:var(--hueso);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4,.d{font-family:"Montserrat","Segoe UI",sans-serif;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.container{max-width:var(--max);margin:0 auto;padding:0 24px;}
.up{text-transform:uppercase;letter-spacing:.02em;}
.text-center{text-align:center;}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:"Montserrat",sans-serif;font-weight:700;font-size:14.5px;line-height:1;
  padding:15px 26px;border-radius:999px;cursor:pointer;border:1.5px solid transparent;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s,color .2s;white-space:nowrap;}
.btn svg,.btn img.btn-ico{width:18px;height:18px;flex:none;}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(232,70,15,.32);}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(232,70,15,.42);}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 10px 24px rgba(37,211,102,.3);}
.btn-wa:hover{transform:translateY(-3px);filter:brightness(1.04);}
.btn-ghost{background:transparent;color:var(--tinta);border-color:var(--linea);}
.btn-ghost:hover{border-color:var(--fuego);color:var(--fuego-3);}
.btn-light{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.28);backdrop-filter:blur(4px);}
.btn-light:hover{background:#fff;color:var(--carbon);}
.btn-sm{padding:11px 18px;font-size:13px;}

/* ---------- Header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,box-shadow .3s,padding .3s;}
.site-header .nav{display:flex;align-items:center;justify-content:space-between;height:82px;gap:18px;transition:height .3s;}
.site-header.scrolled{background:rgba(15,18,20,.92);backdrop-filter:saturate(140%) blur(12px);
  box-shadow:0 1px 0 var(--steel-line),0 8px 30px rgba(0,0,0,.28);}
.site-header.scrolled .nav{height:68px;}
.logo-img{height:44px;width:auto;flex:none;transition:height .3s;}
.site-header.scrolled .logo-img{height:38px;}
.menu{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0;}
.menu>li>a{display:block;color:#eceae7;font-family:"Montserrat";font-weight:600;font-size:14px;
  padding:10px 15px;border-radius:999px;transition:.18s;}
.menu>li>a:hover{color:#fff;background:rgba(255,255,255,.08);}
.menu>li>a.cta{background:var(--grad);color:#fff;padding:11px 22px;box-shadow:0 8px 18px rgba(232,70,15,.35);}
.menu>li>a.cta:hover{transform:translateY(-2px);}
.has-drop{position:relative;}
.has-drop>a::after{content:"";display:inline-block;width:6px;height:6px;margin-left:7px;
  border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.7;}
.drop{position:absolute;top:calc(100% + 8px);left:0;min-width:280px;background:#fff;border-radius:16px;
  box-shadow:var(--sombra);padding:10px;opacity:0;visibility:hidden;transform:translateY(10px);
  transition:.22s var(--ease);list-style:none;margin:0;border:1px solid var(--linea);}
.has-drop:hover .drop{opacity:1;visibility:visible;transform:translateY(0);}
.drop li a{display:block;color:var(--tinta);font-family:"Montserrat";font-size:13.5px;font-weight:600;
  padding:12px 14px;border-radius:10px;transition:.15s;}
.drop li a:hover{background:var(--hueso);color:var(--fuego-3);padding-left:20px;}
.nav-toggle{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:8px;}
.nav-toggle span{display:block;width:26px;height:2.5px;background:#fff;border-radius:2px;margin:5px 0;transition:.25s;}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;color:#fff;}
.hero-bg{position:absolute;inset:0;background:url('/img/hero-soldador.jpg') center/cover no-repeat;
  transform:scale(1.05);}
.hero-veil{position:absolute;inset:0;background:
  linear-gradient(100deg,rgba(9,11,13,.94) 0%,rgba(9,11,13,.86) 42%,rgba(9,11,13,.5) 68%,rgba(9,11,13,.15) 100%),
  linear-gradient(0deg,rgba(9,11,13,.85) 0%,transparent 40%);}
.hero-glow{position:absolute;top:-10%;right:-6%;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,91,31,.5),transparent 62%);filter:blur(20px);pointer-events:none;}
.hero-inner{position:relative;z-index:2;max-width:720px;padding:130px 0 90px;}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:"Montserrat";font-size:12.5px;
  letter-spacing:.22em;color:var(--fuego-2);font-weight:700;margin:0 0 22px;text-transform:uppercase;}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--fuego);}
.hero h1{font-size:clamp(40px,7vw,80px);line-height:.98;margin:0 0 22px;font-weight:800;
  text-transform:uppercase;letter-spacing:-.01em;text-wrap:balance;}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--fuego-2),var(--fuego));
  -webkit-background-clip:text;background-clip:text;color:transparent;}
.hero .sub{font-size:clamp(17px,2.3vw,22px);font-weight:600;margin:0 0 14px;color:#f3efec;}
.hero p.desc{color:#b9c0c7;font-size:16.5px;max-width:56ch;margin:0 0 34px;}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:14px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:#d7d2cc;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);padding:8px 15px;border-radius:999px;
  backdrop-filter:blur(4px);}
.chip b{color:var(--fuego-2);font-family:"Montserrat";}
.scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;
  color:rgba(255,255,255,.6);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  display:flex;flex-direction:column;align-items:center;gap:8px;animation:bob 2s infinite;}
.scroll-cue span{width:22px;height:34px;border:2px solid rgba(255,255,255,.35);border-radius:12px;position:relative;}
.scroll-cue span::after{content:"";position:absolute;top:6px;left:50%;transform:translateX(-50%);
  width:3px;height:7px;background:var(--fuego-2);border-radius:2px;animation:drop 2s infinite;}
@keyframes bob{0%,100%{transform:translateX(-50%) translateY(0);}50%{transform:translateX(-50%) translateY(6px);}}
@keyframes drop{0%{opacity:0;top:6px;}40%{opacity:1;}80%{opacity:0;top:16px;}}

/* ---------- Banda de experiencia ---------- */
.exp-band{background:var(--carbon);color:#fff;position:relative;}
.exp-band .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--steel-line);}
.exp{background:var(--carbon);padding:36px 22px;text-align:center;}
.exp .n{font-family:"Montserrat";font-weight:800;font-size:clamp(34px,4vw,48px);
  background:linear-gradient(120deg,var(--fuego-2),var(--fuego));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;}
.exp .l{margin-top:8px;font-size:13px;color:#a7aeb5;text-transform:uppercase;letter-spacing:.06em;font-weight:600;}

/* ---------- Secciones ---------- */
section.block{padding:96px 0;}
.bg-white{background:var(--blanco);}
.bg-hueso{background:var(--hueso);}

/* ---------- Sección con video de fondo (destacados) ----------
   El velo oscuro garantiza el contraste de los títulos; las tarjetas de
   producto son blancas y OPACAS, así cada producto se lee sin depender del video. */
.seccion-destacados{position:relative;overflow:hidden;background:var(--carbon);}
.seccion-destacados>.fondo-video-el{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;}
.seccion-destacados>.fondo-velo{position:absolute;inset:0;z-index:1;display:block;
  background:linear-gradient(rgba(9,11,13,.86),rgba(9,11,13,.74));}
.seccion-destacados>.container{position:relative;z-index:2;}
.seccion-destacados .section-head h2{color:#fff;}
.seccion-destacados .section-head .kicker{color:var(--fuego-2);}
.seccion-destacados .section-head p{color:#c7c1ba;}
/* Velo más fuerte para páginas con texto largo (ficha de producto) */
.seccion-destacados>.fondo-velo.velo-fuerte{background:linear-gradient(rgba(9,11,13,.92),rgba(9,11,13,.88));}
/* Texto en claro sobre el video en la ficha de producto */
.seccion-destacados .breadcrumb{color:#b9c0c7;}
.seccion-destacados .breadcrumb a{color:#d7d2cc;}
.seccion-destacados .breadcrumb a:hover{color:var(--fuego-2);}
.seccion-destacados .breadcrumb span{color:#fff;}
.seccion-destacados .detalle .info h1{color:#fff;}
.seccion-destacados .detalle .info .larga{color:#e2ddd6;}
.seccion-destacados .detalle .info .cat-tag{color:var(--fuego-2);}
.seccion-destacados .detalle .precio{color:var(--fuego-2);}
.section-head{max-width:720px;margin:0 auto 56px;text-align:center;}
.section-head.left{margin-left:0;text-align:left;}
.kicker{display:inline-flex;align-items:center;gap:10px;font-family:"Montserrat";font-size:12.5px;
  letter-spacing:.2em;color:var(--fuego-3);font-weight:700;text-transform:uppercase;margin:0 0 16px;}
.kicker::before{content:"";width:28px;height:2px;background:var(--fuego);}
.section-head h2{font-size:clamp(30px,4.4vw,46px);line-height:1.05;margin:0 0 16px;font-weight:800;
  text-transform:uppercase;text-wrap:balance;letter-spacing:-.01em;}
.section-head p{color:var(--tinta-2);font-size:17px;margin:0;}

/* ---------- Tarjetas de categoria ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:26px;}
.cat-card{position:relative;border-radius:var(--radio);overflow:hidden;min-height:420px;
  display:flex;flex-direction:column;justify-content:flex-end;color:#fff;isolation:isolate;
  box-shadow:var(--sombra);transition:transform .35s var(--ease);}
.cat-card::before{content:"";position:absolute;inset:0;z-index:-2;
  background:linear-gradient(160deg,var(--steel-2),var(--carbon));transition:transform .5s var(--ease);}
.cat-card::after{content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(130% 90% at 100% 0,rgba(255,91,31,.55),transparent 58%),
    linear-gradient(0deg,rgba(9,11,13,.9) 8%,transparent 60%);}
.cat-card{transition:transform .4s var(--ease),box-shadow .4s var(--ease);}
.cat-card::after{transition:background .45s var(--ease);}
.cat-card:hover{transform:translateY(-12px);box-shadow:0 26px 55px rgba(232,70,15,.30);}
.cat-card:hover::before{transform:scale(1.1);}
.cat-card:hover::after{background:radial-gradient(130% 95% at 100% 0,rgba(255,91,31,.72),transparent 60%),
  linear-gradient(0deg,rgba(9,11,13,.92) 8%,transparent 62%);}
.cat-ico{position:absolute;top:26px;left:26px;width:64px;height:64px;border-radius:16px;display:grid;place-items:center;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(6px);font-size:30px;
  transition:transform .45s var(--ease),background .45s var(--ease),border-color .45s,box-shadow .45s;}
.cat-card:hover .cat-ico{transform:scale(1.12) rotate(-8deg);background:var(--grad);border-color:transparent;
  box-shadow:0 12px 26px rgba(232,70,15,.5);}
.cat-body{position:relative;padding:30px;}
.cat-body h3{margin:0 0 12px;font-size:23px;text-transform:uppercase;line-height:1.1;letter-spacing:-.01em;
  transition:color .3s var(--ease);}
.cat-card:hover .cat-body h3{color:var(--fuego-2);}
.cat-body p{margin:0 0 22px;color:#cdd2d7;font-size:14.5px;}
.cat-link{display:inline-flex;align-items:center;gap:10px;font-family:"Montserrat";font-weight:700;
  font-size:14px;color:#fff;}
.cat-link .arrow{width:34px;height:34px;border-radius:50%;background:var(--grad);display:grid;place-items:center;
  transition:.25s var(--ease);}
.cat-card:hover .cat-link .arrow{transform:translateX(4px);}

/* ---------- Tarjetas de producto ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:26px;}
.prod-card{background:#fff;border:1px solid var(--linea);border-radius:var(--radio);overflow:hidden;
  box-shadow:var(--sombra-sm);display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s;}
.prod-card{transition:transform .32s var(--ease),box-shadow .32s var(--ease),border-color .32s;}
.prod-card:hover{transform:translateY(-10px);box-shadow:0 22px 48px rgba(232,70,15,.20);border-color:var(--fuego);}
.prod-media{aspect-ratio:4/3;position:relative;overflow:hidden;background:var(--hueso);}
.prod-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease),filter .4s;}
.prod-card:hover .prod-media img{transform:scale(1.09);filter:saturate(1.08);}
/* barrido de luz que cruza la imagen al pasar el mouse */
.prod-media::before{content:"";position:absolute;top:0;left:-80%;width:55%;height:100%;z-index:3;pointer-events:none;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.38),transparent);transform:skewX(-18deg);
  transition:left .65s var(--ease);}
.prod-card:hover .prod-media::before{left:135%;}
.ph{width:100%;height:100%;display:grid;place-items:center;position:relative;
  background:linear-gradient(155deg,var(--steel-2),var(--carbon));}
.ph::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 100% at 100% 0,rgba(255,91,31,.5),transparent 60%);}
.ph span{font-size:46px;position:relative;z-index:1;opacity:.92;}
.badge{position:absolute;top:14px;left:14px;z-index:2;background:var(--grad);color:#fff;
  font-family:"Montserrat";font-weight:700;font-size:11px;padding:6px 12px;border-radius:999px;
  text-transform:uppercase;letter-spacing:.04em;box-shadow:0 6px 14px rgba(232,70,15,.35);}
.prod-body{padding:22px;display:flex;flex-direction:column;flex:1;}
.prod-body h3{margin:0 0 9px;font-size:17.5px;line-height:1.25;letter-spacing:-.01em;transition:color .25s var(--ease);}
.prod-card:hover .prod-body h3{color:var(--fuego-3);}
.prod-body p{margin:0 0 20px;color:var(--tinta-2);font-size:14px;flex:1;}
.prod-actions{display:flex;gap:10px;flex-wrap:wrap;}
.prod-actions .btn{flex:1;min-width:118px;}

/* ---------- Detalle de producto ---------- */
.detalle{display:grid;grid-template-columns:1.05fr 1fr;gap:52px;align-items:start;}
.galeria .principal{border-radius:var(--radio);overflow:hidden;box-shadow:var(--sombra);aspect-ratio:4/3;background:var(--hueso);}
.galeria .principal img{width:100%;height:100%;object-fit:cover;}
.galeria .principal .ph span{font-size:76px;}
.detalle .info .cat-tag{display:inline-block;color:var(--fuego-3);font-family:"Montserrat";font-weight:700;
  font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px;}
.detalle .info h1{font-size:clamp(28px,3.8vw,42px);margin:0 0 8px;text-transform:uppercase;line-height:1.04;font-weight:800;}
.detalle .info .larga{color:#41474e;font-size:16.5px;margin:22px 0 30px;}
.detalle .precio{font-family:"Montserrat";font-weight:800;font-size:24px;color:var(--fuego-3);margin:0 0 22px;}
.detalle .cta-row{display:flex;gap:14px;flex-wrap:wrap;}
.breadcrumb{font-size:13.5px;color:var(--tinta-2);margin:0 0 34px;}
.breadcrumb a:hover{color:var(--fuego-3);}
.breadcrumb span{color:var(--tinta);}

/* ---------- Encabezado de pagina interna ---------- */
.page-hero{position:relative;color:#fff;padding:150px 0 70px;overflow:hidden;
  background:linear-gradient(160deg,var(--steel-2),var(--carbon));}
.page-hero::after{content:"";position:absolute;inset:0;
  background:radial-gradient(90% 120% at 100% 0,rgba(255,91,31,.4),transparent 55%);}
.page-hero .container{position:relative;z-index:1;}
.page-hero h1{font-size:clamp(32px,5vw,56px);margin:0 0 14px;text-transform:uppercase;font-weight:800;line-height:1.02;}
.page-hero p{color:#c2c8ce;font-size:17px;max-width:60ch;margin:0;}

/* ---------- Portafolio ---------- */
.proj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:26px;}
.proj-card{position:relative;border-radius:var(--radio);overflow:hidden;height:290px;display:flex;
  align-items:flex-end;color:#fff;box-shadow:var(--sombra);isolation:isolate;transition:transform .35s var(--ease);
  background:linear-gradient(155deg,var(--steel-2),var(--carbon));}
.proj-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
  transition:transform .5s var(--ease);}
.proj-card:hover .proj-img{transform:scale(1.06);}
.proj-card::after{content:"";position:absolute;inset:0;z-index:1;
  background:radial-gradient(120% 90% at 100% 0,rgba(255,91,31,.42),transparent 55%),
    linear-gradient(180deg,rgba(9,11,13,.15),transparent 45%);
  transition:background .45s var(--ease),transform .45s var(--ease);}
.proj-card{transition:transform .4s var(--ease),box-shadow .4s var(--ease);}
.proj-card:hover{transform:translateY(-10px);box-shadow:0 24px 50px rgba(232,70,15,.26);}
.proj-card:hover::after{background:radial-gradient(120% 95% at 100% 0,rgba(255,91,31,.62),transparent 55%);transform:scale(1.06);}
.proj-cap{position:relative;z-index:2;padding:26px;width:100%;
  background:linear-gradient(transparent,rgba(0,0,0,.86));}
.proj-cap .tag{font-family:"Montserrat";font-size:11px;font-weight:700;text-transform:uppercase;
  letter-spacing:.08em;color:var(--fuego-2);}
.proj-cap h3{margin:6px 0 6px;font-size:19px;text-transform:uppercase;line-height:1.15;transition:color .3s var(--ease);}
.proj-card:hover .proj-cap h3{color:var(--fuego-2);}
.proj-cap .loc{font-size:13px;color:#d3cec8;display:flex;align-items:center;gap:6px;}

/* ---------- Nosotros (split) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.split .txt h2{font-size:clamp(28px,4vw,42px);text-transform:uppercase;font-weight:800;line-height:1.05;margin:0 0 20px;}
.split .txt p{color:#41474e;font-size:16.5px;margin:0 0 16px;}
.split .txt .destacado{color:var(--fuego-3);font-family:"Montserrat";font-weight:700;font-size:18px;}
.split .visual{position:relative;border-radius:var(--radio);overflow:hidden;aspect-ratio:1/1;box-shadow:var(--sombra);
  background:linear-gradient(155deg,var(--steel-2),var(--carbon));display:grid;place-items:center;}
.split .visual img,.split .visual video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;}
.split .visual .mark-badge{position:absolute;bottom:22px;left:22px;right:22px;padding:20px 24px;border-radius:14px;
  background:rgba(15,18,20,.7);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.14);color:#fff;}
.split .visual .mark-badge b{font-family:"Montserrat";font-size:28px;color:var(--fuego-2);display:block;}
.split .visual .mark-badge span{font-size:13px;color:#cdd2d7;}

/* ---------- CTA franja ---------- */
.cta-franja{position:relative;overflow:hidden;background:var(--grad);color:#fff;text-align:center;}
.cta-franja::after{content:"";position:absolute;inset:0;opacity:.12;
  background:radial-gradient(circle at 20% 20%,#fff,transparent 40%),radial-gradient(circle at 80% 80%,#fff,transparent 40%);}
.cta-franja .container{position:relative;z-index:1;}
.cta-franja h2{font-size:clamp(28px,4.2vw,44px);margin:0 0 12px;text-transform:uppercase;font-weight:800;text-wrap:balance;}
.cta-franja p{margin:0 0 30px;font-size:18px;opacity:.95;}

/* ---------- Botones flotantes ---------- */
.flotantes{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;flex-direction:column;gap:14px;}
.flotantes a{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;
  box-shadow:0 8px 22px rgba(0,0,0,.3);transition:transform .2s var(--ease);position:relative;}
.flotantes a:hover{transform:scale(1.1);}
.flotantes a svg{width:28px;height:28px;}
.flotantes .f-wa{background:var(--wa);}
.flotantes .f-fb{background:#1877F2;}
.flotantes .f-ig{background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888);}
.flotantes a .tip{position:absolute;right:68px;top:50%;transform:translateY(-50%) translateX(6px);
  background:var(--carbon);color:#fff;font-size:12.5px;font-weight:600;padding:7px 12px;border-radius:9px;
  white-space:nowrap;opacity:0;visibility:hidden;transition:.2s var(--ease);font-family:"Montserrat";
  box-shadow:0 6px 16px rgba(0,0,0,.25);}
.flotantes a .tip::after{content:"";position:absolute;right:-5px;top:50%;transform:translateY(-50%) rotate(45deg);
  width:10px;height:10px;background:var(--carbon);}
.flotantes a:hover .tip{opacity:1;visibility:visible;transform:translateY(-50%) translateX(0);}

/* ---------- Footer ---------- */
.site-footer{background:var(--carbon);color:#aab0b7;padding:70px 0 28px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.2fr;gap:44px;}
.footer-logo{height:46px;width:auto;margin-bottom:18px;}
.site-footer h4{color:#fff;font-family:"Montserrat";font-size:13px;text-transform:uppercase;letter-spacing:.1em;margin:0 0 18px;}
.site-footer .fcol a{display:block;color:#aab0b7;font-size:14px;line-height:2.1;transition:.15s;}
.site-footer .fcol a:hover{color:var(--fuego-2);}
.site-footer .desc{font-size:14.5px;color:#828990;max-width:36ch;}
.footer-social{display:flex;gap:12px;margin-top:20px;}
.footer-social a{width:40px;height:40px;border-radius:10px;background:var(--steel-2);display:grid;place-items:center;color:#cfd4d9;transition:.2s;}
.footer-social a:hover{background:var(--grad);color:#fff;transform:translateY(-2px);}
.footer-social svg{width:19px;height:19px;}
.footer-bottom{border-top:1px solid var(--steel-line);margin-top:44px;padding-top:24px;font-size:12.5px;
  color:#6b7178;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}

/* ---------- Admin ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;
  background:radial-gradient(90% 90% at 85% -10%,rgba(255,91,31,.3),transparent 55%),linear-gradient(160deg,#1c2127,var(--carbon));}
.login-card{background:#fff;border-radius:20px;box-shadow:var(--sombra);padding:40px;width:100%;max-width:410px;}
.login-card .logo-img{height:40px;margin:0 auto 20px;}
.login-card h1{font-size:22px;text-transform:uppercase;margin:0 0 4px;text-align:center;}
.login-card p.mut{color:var(--tinta-2);font-size:14px;margin:0 0 26px;text-align:center;}
.field{margin-bottom:18px;}
.field label{display:block;font-family:"Montserrat";font-weight:600;font-size:13px;margin-bottom:7px;}
.field input{width:100%;padding:13px 15px;border:1.5px solid var(--linea);border-radius:12px;font-size:15px;font-family:inherit;}
.field input:focus{outline:none;border-color:var(--fuego);box-shadow:0 0 0 4px rgba(255,91,31,.14);}
.alert{padding:12px 15px;border-radius:11px;font-size:13.5px;margin-bottom:18px;}
.alert-error{background:#fdecea;color:#b3261e;border:1px solid #f5c6c2;}
.alert-ok{background:#e9f7ef;color:#1b7a43;border:1px solid #bde5cd;}
.admin-shell{max-width:1000px;margin:120px auto 60px;padding:0 24px;}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:26px 0;}
.stat{background:#fff;border:1px solid var(--linea);border-radius:16px;padding:26px;box-shadow:var(--sombra-sm);border-top:3px solid var(--fuego);}
.stat .n{font-family:"Montserrat";font-weight:800;font-size:38px;color:var(--steel-2);}
.stat .l{font-size:13px;color:var(--tinta-2);text-transform:uppercase;letter-spacing:.05em;}

/* ---------- Animaciones de aparicion (cascada por contenedor) ----------
   El estado oculto va DENTRO de @media (scripting: enabled): si el JS esta
   bloqueado, nadie anade .in y sin esta guarda la pagina quedaria en blanco.
   El escalonado (transition-delay) lo pone el JS por contenedor. */
@media (scripting: enabled){
  .reveal{opacity:0;transform:translateY(30px);
    transition:opacity .7s var(--ease),transform .7s var(--ease);}
  .reveal.zoom{transform:translateY(30px) scale(.96);}
}
.reveal.in{opacity:1;transform:none;}

/* ---------- Trampa anti-bot (honeypot): fuera de pantalla, NO display:none ---------- */
.trampa{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;}

/* ---------- Esqueleto de carga de imágenes (shimmer) ---------- */
.prod-media.cargando::after,.principal.cargando::after{content:"";position:absolute;inset:0;z-index:2;
  background:linear-gradient(100deg,#e9e3dc 20%,#f4efe9 40%,#e9e3dc 60%);background-size:200% 100%;
  animation:shimmer 1.3s infinite linear;}
.proj-card.cargando::before{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,rgba(255,255,255,.05) 20%,rgba(255,255,255,.14) 40%,rgba(255,255,255,.05) 60%);
  background-size:200% 100%;animation:shimmer 1.3s infinite linear;}
@keyframes shimmer{0%{background-position:200% 0;}100%{background-position:-200% 0;}}

/* ---------- Estado vacío ---------- */
.estado-vacio{text-align:center;padding:64px 20px;color:var(--tinta-2);}
.estado-vacio .ic{font-size:46px;opacity:.5;margin-bottom:14px;}
.estado-vacio p{font-size:16px;margin:0 auto;max-width:46ch;}

/* ---------- Página legal (privacidad) ---------- */
.legal{max-width:780px;margin:0 auto;}
.legal h2{font-size:21px;text-transform:uppercase;letter-spacing:-.01em;margin:34px 0 12px;}
.legal p{color:#41474e;font-size:16px;margin:0 0 14px;}
.legal strong{color:var(--tinta);}
.legal code{background:var(--hueso);border:1px solid var(--linea);border-radius:5px;padding:1px 5px;font-size:13px;}
.legal .actualizado{color:var(--tinta-2);font-size:14.5px;margin-bottom:24px;}
.aviso-borrador{background:#fff7ed;border:1px solid #fed7aa;border-left:4px solid var(--fuego);
  border-radius:12px;padding:16px 18px;margin:0 0 28px;color:#7c4a1e;font-size:14.5px;}
.aviso-borrador strong{color:#7c4a1e;}
.destacar-wa{background:#fff;border:1px solid var(--linea);border-left:4px solid #25D366;
  border-radius:14px;padding:20px 22px;margin:10px 0 20px;box-shadow:var(--sombra-sm);}

/* ---------- Responsive ---------- */
@media(max-width:940px){
  .footer-grid{grid-template-columns:1fr 1fr;}
  .split{grid-template-columns:1fr;gap:36px;}
  .exp-band .grid{grid-template-columns:repeat(2,1fr);}
  .detalle{grid-template-columns:1fr;gap:32px;}
}
@media(max-width:820px){
  .nav-toggle{display:block;z-index:110;}
  .menu{position:fixed;inset:0 0 0 auto;width:min(84vw,340px);background:var(--carbon);flex-direction:column;
    align-items:stretch;justify-content:flex-start;gap:4px;padding:100px 22px 30px;transform:translateX(100%);
    transition:transform .3s var(--ease);box-shadow:-10px 0 40px rgba(0,0,0,.4);overflow-y:auto;}
  .menu.open{transform:translateX(0);}
  .menu>li>a{font-size:16px;padding:14px 16px;}
  .menu>li>a.cta{text-align:center;margin-top:8px;}
  .has-drop>a::after{float:right;}
  .drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:rgba(255,255,255,.05);
    border:0;margin:2px 0 8px;padding:4px;}
  .drop li a{color:#d7d2cc;}
  .drop li a:hover{background:rgba(255,255,255,.08);color:#fff;padding-left:14px;}
  .nav-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg);}
  .nav-toggle.open span:nth-child(2){opacity:0;}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}
}
@media(max-width:560px){
  section.block{padding:64px 0;}
  .exp-band .grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-inner{padding:120px 0 80px;}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;transition:none;}
}