/* Fuentes autoalojadas (sin dependencia de Google Fonts) */
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/inter-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/inter-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/inter-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/inter-latin-700-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:800;font-display:swap;src:url('../fonts/inter-latin-800-normal.woff2') format('woff2');}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/space-grotesk-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/space-grotesk-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/space-grotesk-latin-700-normal.woff2') format('woff2');}

/* =====================================================================
   SCAFFOLD SAS — Sistema de diseño
   ===================================================================== */
:root{
  --orange:#ff4b0a; --orange-d:#e03d00; --orange-l:#ff7a3d;
  --ink:#0b0d0f; --ink-2:#14181c; --ink-3:#1d2329;
  --steel:#5d6771; --muted:#79838d; --line:#e4e7ea; --line-d:#262d34;
  --bg:#ffffff; --bg-soft:#f5f6f7; --bg-soft-2:#eceef0;
  --radius:14px; --radius-s:10px;
  --shadow:0 20px 45px -18px rgba(11,13,15,.28);
  --font:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --display:'Space Grotesk','Inter',sans-serif;
  --maxw:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);font-size:16px;line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.center{text-align:center}
h1,h2,h3,h4{font-family:var(--display);letter-spacing:-.03em;margin:0;line-height:1.06;font-weight:700}
.h-xl{font-size:clamp(38px,5.4vw,68px)}
.h-lg{font-size:clamp(30px,3.6vw,46px)}
.h-md{font-size:clamp(22px,2.2vw,30px)}
p{margin:0 0 16px}
.lead{font-size:17px;color:var(--steel);line-height:1.72}
.small{font-size:13px}
.mut{color:var(--muted)}

/* ------------------------------- botones ---------------------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 22px;border-radius:10px;
  font-size:14px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:.18s ease;white-space:nowrap}
.btn svg{width:17px;height:17px;flex:none}
.btn-orange{background:var(--orange);color:#fff;box-shadow:0 10px 26px -10px rgba(255,75,10,.75)}
.btn-orange:hover{background:var(--orange-d);transform:translateY(-1px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--ink-3)}
.btn-ghost{border-color:var(--line);background:#fff;color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);}
.btn-ghost-d{border-color:rgba(255,255,255,.24);color:#fff;background:rgba(255,255,255,.05)}
.btn-ghost-d:hover{background:rgba(255,255,255,.12)}
.btn-wa{background:#22c15e;color:#fff}
.btn-wa:hover{background:#1ba94f}
.btn-sm{padding:10px 15px;font-size:12.5px;border-radius:8px}
.btn-block{width:100%}

/* ------------------------------- header ----------------------------- */
.topbar{background:var(--ink);color:#c4ccd3;font-size:12.5px}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:38px;gap:18px}
.topbar a:hover{color:#fff}
.topbar .tb-r{display:flex;gap:20px;align-items:center}
header.site{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.93);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:30px;height:74px}
.brand img{height:34px;width:auto}
.nav-links{display:flex;gap:26px;margin-left:auto;align-items:center}
.nav-links>a{font-size:14px;font-weight:600;color:#3c454e;position:relative;padding:6px 0}
.nav-links>a:hover,.nav-links>a[aria-current]{color:var(--orange)}
.nav-links>a[aria-current]:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--orange);border-radius:2px}
.burger{display:none;margin-left:auto;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.2s}
.mobile-menu{display:none;border-top:1px solid var(--line);background:#fff}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:14px 24px;border-bottom:1px solid var(--line);font-weight:600;font-size:15px}

/* -------------------------------- hero ------------------------------ */
.hero{position:relative;background:radial-gradient(120% 120% at 78% 12%,#212a32 0%,#11161b 46%,#0a0d10 100%);color:#fff;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:
   repeating-linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 78px),
   repeating-linear-gradient(0deg,rgba(255,255,255,.035) 0 1px,transparent 1px 78px);
   mask-image:linear-gradient(#000,transparent 78%)}
.hero:after{content:"";position:absolute;width:760px;height:760px;right:-260px;top:-280px;border-radius:50%;
   background:radial-gradient(circle,rgba(255,75,10,.28),transparent 66%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.06fr .94fr;gap:40px;align-items:center;padding:82px 24px 76px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:11.5px;font-weight:800;letter-spacing:.16em;
   text-transform:uppercase;color:var(--orange-l);margin-bottom:20px}
.eyebrow i{width:30px;height:2px;background:var(--orange);display:block}
.hero h1{margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero p.lead{color:#b9c2ca;max-width:560px;font-size:16.5px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
/* hero — slogan de marca + franja de servicios (v3) */
.hero h1.h-xl{font-size:clamp(33px,4.6vw,56px)}
.hero-slogan{margin:18px 0 0;padding-left:14px;border-left:3px solid var(--orange);
  font-family:var(--display);font-size:17px;font-weight:600;color:#fff;line-height:1.4}
.hero-tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 0;padding:0}
.hero-tags li{font-size:12px;color:#c8d0d7;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:5px 12px}
.hero-figure{position:relative;display:grid;place-items:center;min-height:480px}
.hero-figure img{max-height:520px;width:auto;filter:drop-shadow(0 40px 45px rgba(0,0,0,.55));animation:float 7s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.hero-badge{position:absolute;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);
   backdrop-filter:blur(8px);padding:11px 15px;border-radius:11px;font-size:12px;line-height:1.35;color:#e3e8ec}
.hero-badge b{display:block;font-family:var(--display);font-size:17px;color:var(--orange-l)}
.hb-1{top:2%;left:-8%} .hb-2{bottom:6%;right:-8%}
@media(max-width:1200px){.hb-1{left:-2%}.hb-2{right:-2%}}
@media(prefers-reduced-motion:reduce){.hero-figure img{animation:none}}

/* ------------------------------ métricas ---------------------------- */
.metrics{border-bottom:1px solid var(--line);background:#fff}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.metric{padding:26px 22px;border-right:1px solid var(--line)}
.metric:last-child{border-right:0}
.metric b{display:block;font-family:var(--display);font-size:26px;color:var(--ink)}
.metric b span{color:var(--orange)}
.metric small{font-size:12.5px;color:var(--muted);line-height:1.45;display:block;margin-top:3px}

/* ------------------------------ secciones --------------------------- */
section{padding:88px 0}
section.soft{background:var(--bg-soft)}
section.dark{background:var(--ink);color:#fff}
section.dark .lead{color:#a9b3bc}
.sec-head{max-width:720px;margin-bottom:40px}
.sec-head.center{margin-left:auto;margin-right:auto}
.kicker{font-size:11.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);margin-bottom:12px}
.sec-head h2{margin-bottom:14px}

/* ------------------------------- cards ------------------------------ */
.grid{display:grid;gap:20px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:.2s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d3d8dd}
.card-media{position:relative;height:250px;display:grid;place-items:center;padding:22px;
  background:linear-gradient(160deg,#f2f4f6,#dfe3e7)}
.card-media img{max-height:210px;width:auto;object-fit:contain;filter:drop-shadow(0 14px 18px rgba(0,0,0,.18))}
.card-media.sm{height:180px}.card-media.sm img{max-height:140px}
.badge{position:absolute;top:12px;left:12px;background:var(--ink);color:#fff;font-size:10.5px;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;border-radius:6px}
.badge.orange{background:var(--orange)}
.card-body{padding:20px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:20px;margin-bottom:6px}
.spec{font-size:12.5px;color:var(--muted);margin-bottom:12px}
.chiprow{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.chip{font-size:11px;font-weight:600;background:var(--bg-soft-2);color:#4c565f;padding:5px 9px;border-radius:20px}
.price{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;align-items:flex-end;justify-content:space-between;gap:10px}
.price .lbl{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.price .val{font-family:var(--display);font-size:21px;font-weight:700;color:var(--ink);line-height:1.1}
.price .val sup{font-size:10px;color:var(--muted);font-weight:600;top:-8px}

/* ------------------------------ servicios --------------------------- */
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.2s}
.svc:hover{border-color:var(--orange);transform:translateY(-3px)}
.svc .ico{width:46px;height:46px;border-radius:12px;background:#fff0e9;color:var(--orange);display:grid;place-items:center;margin-bottom:16px}
.svc .ico svg{width:23px;height:23px}
.svc h3{font-size:17px;margin-bottom:8px}
.svc p{font-size:14px;color:var(--steel);margin:0;line-height:1.65}

/* ------------------------------- pasos ------------------------------ */
.steps{display:grid;gap:18px}
.step{display:grid;grid-template-columns:46px 1fr;gap:16px;align-items:start}
.step-no{width:46px;height:46px;border-radius:12px;background:var(--orange);color:#fff;display:grid;place-items:center;
  font-family:var(--display);font-weight:700;font-size:17px}
.step h3{font-size:17px;margin-bottom:5px}
.step p{margin:0;font-size:14px;color:var(--steel)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.panel-dark{background:var(--ink);color:#fff;border-radius:18px;padding:44px}
.panel-dark h2{margin-bottom:16px}
.panel-dark p{color:#aeb8c1;font-size:15px}
.check{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:#dfe4e9;margin-bottom:13px}
.check svg{width:19px;height:19px;flex:none;color:var(--orange);margin-top:2px}

/* -------------------------------- faq ------------------------------- */
.faq{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:650;font-size:15.5px;list-style:none;display:flex;
  justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";font-size:22px;color:var(--orange);font-weight:400;line-height:1}
.faq[open] summary:after{content:"–"}
.faq p{padding:0 22px 20px;margin:0;color:var(--steel);font-size:14.5px}

/* ------------------------------ CTA banda --------------------------- */
.cta-band{background:linear-gradient(115deg,var(--orange),#d63b00);color:#fff;padding:56px 0}
.cta-band .inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-band h2{margin-bottom:8px}
.cta-band p{margin:0;color:#ffe3d6;font-size:15px}

/* ------------------------------- footer ----------------------------- */
footer.site{background:var(--ink);color:#98a3ad;padding:56px 0 26px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.foot-grid img{height:34px;margin-bottom:16px}
footer.site h4{color:#fff;font-size:12px;text-transform:uppercase;letter-spacing:.13em;margin-bottom:14px;font-family:var(--font);font-weight:800}
footer.site a{display:block;margin-bottom:10px;font-size:14px}
footer.site a:hover{color:var(--orange-l)}
.copy{border-top:1px solid var(--line-d);margin-top:34px;padding-top:20px;font-size:12.5px;display:flex;
  justify-content:space-between;gap:14px;flex-wrap:wrap}

/* --------------------------- WhatsApp flotante ---------------------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:80;width:56px;height:56px;border-radius:50%;background:#22c15e;
  display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(34,193,94,.8);transition:.2s}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:29px;height:29px;color:#fff}

/* ============================== COTIZADOR ============================ */
.quoter{display:grid;grid-template-columns:1fr 400px;gap:26px;align-items:start}
.quoter>*{min-width:0}
.qbox{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;min-width:0}
.qbox>div[style*="overflow-x"],.qbox .table-wrap{max-width:100%}
.qbox+.qbox{margin-top:20px}
.qbox h3{font-size:19px;margin-bottom:4px}
.qtabs{display:flex;gap:8px;background:var(--bg-soft-2);padding:5px;border-radius:11px;margin-bottom:24px}
.qtab{flex:1;padding:11px;border:0;background:none;border-radius:8px;font-weight:700;font-size:14px;cursor:pointer;color:#5a646d}
.qtab.active{background:#fff;color:var(--ink);box-shadow:0 2px 8px rgba(0,0,0,.09)}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:700;margin-bottom:7px;color:#3d464f}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:9px;background:#fff;transition:.15s;font-size:14.5px}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,75,10,.12)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.opt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.opt{border:1.5px solid var(--line);border-radius:11px;padding:14px 10px;text-align:center;cursor:pointer;transition:.15s;background:#fff}
.opt:hover{border-color:#c0c7cd}
.opt.active{border-color:var(--orange);background:#fff6f2}
.opt b{display:block;font-family:var(--display);font-size:20px}
.opt small{font-size:11px;color:var(--muted)}
.modes{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:22px}
.mode{border:1.5px solid var(--line);border-radius:12px;padding:16px;cursor:pointer;transition:.15s;background:#fff}
.mode.active{border-color:var(--orange);background:#fff6f2}
.mode b{display:block;font-size:15px;font-family:var(--display)}
.mode small{font-size:12px;color:var(--muted);line-height:1.4;display:block;margin-top:3px}

table.bom{width:100%;border-collapse:collapse;font-size:13px}
table.bom th{text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);
  border-bottom:1px solid var(--line);padding:9px 8px;font-weight:800}
table.bom td{padding:10px 8px;border-bottom:1px solid var(--bg-soft-2);vertical-align:top}
table.bom td.num,table.bom th.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
table.bom tr:last-child td{border-bottom:0}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.qty button{width:30px;height:32px;border:0;background:var(--bg-soft);cursor:pointer;font-size:16px;line-height:1;color:#4b555e}
.qty button:hover{background:var(--bg-soft-2)}
.qty input{width:48px;height:32px;border:0;text-align:center;font-size:14px;font-weight:600}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.qty input{-moz-appearance:textfield}
.qty input:focus{outline:0;background:#fff6f2}
.qty-sm button{width:26px;height:29px;font-size:15px}
.qty-sm input{width:40px;height:29px;font-size:13.5px}
table.bom tr.row-off{opacity:.42}
table.bom tr.row-off .qty{opacity:1}
table.bom td .qty{float:right}

.summary{position:sticky;top:96px;background:var(--ink);color:#fff;border-radius:var(--radius);padding:26px}
.summary h3{color:#fff;font-size:18px;margin-bottom:18px}
.sum-line{display:flex;justify-content:space-between;gap:12px;font-size:14px;color:#b7c0c8;padding:8px 0}
.sum-line b{color:#fff;font-weight:650;font-variant-numeric:tabular-nums}
.sum-total{border-top:1px solid var(--line-d);margin-top:12px;padding-top:16px;display:flex;justify-content:space-between;align-items:flex-end}
.sum-total span{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#8e99a3}
.sum-total b{font-family:var(--display);font-size:29px;color:var(--orange-l);line-height:1}
.summary .btn{margin-top:14px}
.sum-note{font-size:11.5px;color:#7d8892;margin-top:16px;line-height:1.5}
.alert{background:#fff6f2;border:1px solid #ffd6c4;color:#a33200;border-radius:10px;padding:14px 16px;font-size:13.5px;margin-bottom:18px}
.pill{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  background:#fff0e9;color:var(--orange-d);padding:5px 10px;border-radius:20px;margin-bottom:12px}

/* filtros catálogo */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.filter{border:1px solid var(--line);background:#fff;border-radius:22px;padding:9px 16px;font-size:13.5px;font-weight:600;cursor:pointer;transition:.15s}
.filter.active{background:var(--ink);color:#fff;border-color:var(--ink)}

/* tabla de precios */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table.price-table{width:100%;border-collapse:collapse;font-size:14px;min-width:720px}
table.price-table th{background:var(--bg-soft);text-align:left;padding:14px 16px;font-size:11px;text-transform:uppercase;
  letter-spacing:.08em;color:#4d575f;border-bottom:1px solid var(--line);font-weight:800}
table.price-table td{padding:14px 16px;border-bottom:1px solid var(--bg-soft-2)}
table.price-table tr:last-child td{border-bottom:0}
table.price-table td.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums;font-weight:650}
table.price-table img{height:40px;width:auto;object-fit:contain}

/* --------------------------- responsive ----------------------------- */
@media(max-width:1020px){
  .quoter{grid-template-columns:1fr}
  .summary{position:static}
  .g-4{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:880px){
  .nav-links{display:none}
  .burger{display:block}
  .hero-grid{grid-template-columns:1fr;padding:44px 24px 56px;gap:26px}
  .hero-figure{min-height:auto;order:2}
  .hero-figure img{max-height:300px}
  .hero-badge{display:none}
  .metrics-grid{grid-template-columns:1fr 1fr}
  .metric{border-bottom:1px solid var(--line)}
  .metric:nth-child(2n){border-right:0}
  .g-3,.g-2{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:34px}
  section{padding:60px 0}
  .panel-dark{padding:30px}
}
@media(max-width:600px){
  .topbar .tb-l{display:none}
  .topbar .wrap{justify-content:center}
  .g-3,.g-2,.g-4,.opt-grid,.modes,.field-row{grid-template-columns:1fr}
  .opt-grid{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1fr}
  .cta-band .inner{flex-direction:column;align-items:flex-start}
  .qbox{padding:18px}
  .card-media{height:210px}
  /* la tabla de detalle se compacta para que el control de cantidad quede a la vista */
  #tablaDetalle th:nth-child(2),#tablaDetalle td:nth-child(2){display:none}
  #tablaDetalle.has-precio th:nth-child(3),#tablaDetalle.has-precio td:nth-child(3){display:none}
  #tablaDetalle .small{display:none}
  table.bom{font-size:12px}
  table.bom th,table.bom td{padding:8px 4px}
  .qty-sm button{width:23px}
  .qty-sm input{width:32px}
}
@media print{
  header.site,.topbar,.wa-float,footer.site,.cta-band{display:none}
}

/* =====================================================================
   ESTIMADOR — modal de cotización rápida
   ===================================================================== */
.est-overlay{position:fixed;inset:0;z-index:200;background:rgba(11,13,15,.72);backdrop-filter:blur(3px);
  display:none;align-items:flex-start;justify-content:center;padding:28px 18px;overflow-y:auto}
.est-overlay.open{display:flex}
.est-modal{width:100%;max-width:920px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
  overflow:hidden;animation:estIn .18s ease-out}
@keyframes estIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

.est-head{display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:var(--ink);color:#fff;padding:20px 24px}
.est-head h3{color:#fff;font-size:23px}
.est-kicker{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);margin-bottom:6px}
.est-x{width:34px;height:34px;flex:none;border:0;border-radius:9px;background:rgba(255,255,255,.1);color:#fff;
  font-size:24px;line-height:1;cursor:pointer;transition:.15s}
.est-x:hover{background:rgba(255,255,255,.22)}

.est-body{padding:22px 24px;max-height:calc(100vh - 320px);overflow-y:auto}
.est-cfg{display:grid;grid-template-columns:auto 1fr;gap:18px 26px;align-items:start;
  padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:18px}
.est-field label{display:block;font-size:11.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted);margin-bottom:8px}
.est-field input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px;background:#fff}
.est-field input:focus{outline:0;border-color:var(--orange)}
.est-inline{grid-column:1/-1;display:flex;align-items:center;gap:14px}
.est-inline label{margin-bottom:0}

.est-modes{display:inline-flex;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.est-mode{border:0;background:#fff;padding:10px 20px;font-size:13.5px;font-weight:600;cursor:pointer;color:var(--steel);transition:.15s}
.est-mode:hover{background:var(--bg-soft)}
.est-mode.active{background:var(--orange);color:#fff}

.est-alturas{display:flex;flex-wrap:wrap;gap:8px}
.est-alt{border:1.5px solid var(--line);background:#fff;border-radius:10px;padding:8px 14px;cursor:pointer;
  font-family:var(--display);transition:.15s;color:var(--ink);display:flex;align-items:baseline;gap:2px}
.est-alt:hover{border-color:#c0c7cd}
.est-alt.active{border-color:var(--orange);background:#fff6f2}
.est-alt b{font-size:19px;font-weight:700}
.est-alt i{font-style:normal;font-size:11px;color:var(--muted)}

.est-ficha{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.est-chip{font-size:12px;color:var(--steel);background:var(--bg-soft);border:1px solid var(--line);
  border-radius:999px;padding:5px 12px}
.est-chip b{color:var(--ink)}

.est-tablewrap{border:1px solid var(--line);border-radius:var(--radius-s);overflow:hidden;margin-bottom:20px}
.est-tabla{width:100%;border-collapse:collapse}
.est-tabla th{background:var(--bg-soft);font-size:11px;letter-spacing:.07em;text-transform:uppercase;
  color:var(--muted);text-align:left;padding:11px 14px;border-bottom:1px solid var(--line)}
.est-tabla td{padding:10px 14px;border-bottom:1px solid var(--line);font-size:13.5px;vertical-align:middle}
.est-tabla tbody tr:last-child td{border-bottom:0}
.est-tabla .num{text-align:right}
.est-tabla tr.row-off{opacity:.42}
.est-tabla td .qty{float:right}

.est-datos{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 18px}

.est-foot{border-top:1px solid var(--line);background:var(--bg-soft);padding:18px 24px 20px}
.est-tot{display:flex;flex-wrap:wrap;gap:6px 26px;margin-bottom:16px}
.est-line{display:flex;align-items:baseline;gap:8px;font-size:13.5px;color:var(--steel)}
.est-line b{color:var(--ink);font-weight:700}
.est-grand{width:100%;margin-top:4px;padding-top:10px;border-top:1px solid var(--line);font-size:16px}
.est-grand b{font-family:var(--display);font-size:26px;color:var(--orange)}
.est-alq{width:100%;font-size:12.5px;color:var(--steel);background:#fff;border:1px solid var(--line);
  border-radius:9px;padding:10px 14px;margin-top:4px}
.est-acts{display:flex;flex-wrap:wrap;gap:10px}
.est-note{font-size:11.5px;line-height:1.6;color:var(--muted);margin:14px 0 0}

@media(max-width:620px){
  .hero-slogan{font-size:15.5px}
  .hero-tags{gap:6px}
  .hero-tags li{font-size:11.5px;padding:4px 10px}
  /* en móvil se oculta el precio unitario: quedan Elemento · Cant. · Total */
  .est-tabla.has-precio th:nth-child(2),.est-tabla.has-precio td:nth-child(2){display:none}
  .est-tabla th,.est-tabla td{padding:9px 10px}
  .est-tabla td .qty{float:none}
}
@media(max-width:760px){
  .est-overlay{padding:0}
  .est-modal{border-radius:0;min-height:100vh}
  .est-body{max-height:none}
  .est-cfg{grid-template-columns:1fr}
  .est-datos{grid-template-columns:1fr}
  .est-acts .btn{flex:1 1 100%}
  .est-head h3{font-size:19px}
}