/* GCFI · Grupo Chávez Frío Ingeniería — hoja de estilos del sitio */
:root{
  --ink:#0c1a27;
  --deep:#0a2236;
  --deeper:#061624;
  --brand:#16496f;
  --brand-2:#1f6a9c;
  --frost:#a5d6ef;
  --ice:#e9f4fa;
  --paper:#f4f6f8;
  --muted:#5a6a79;
  --muted-d:#a3b5c5;
  --line:#dde3e9;
  --line-d:rgba(255,255,255,.13);
  --wa:#1fb855;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --display:"Archivo","IBM Plex Sans",system-ui,sans-serif;
  --pad:clamp(18px,4vw,48px);
  --max:1280px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--ink);background:#fff;line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased;font-feature-settings:"tnum" 0}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;letter-spacing:-.025em;line-height:1.06}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px}
section[id]{scroll-margin-top:76px}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--pad)}
.num{font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.split>*,.quote>*,.cta-band>*,.intro>*,.reviews>*,.faq-wrap>*,.f-top>*,.loc>*,.svc-wrap>*{min-width:0}

/* ---------- Tipografía de sección ---------- */
.kicker{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--brand-2);margin-bottom:18px}
.dark .kicker,.hero .kicker{color:var(--frost)}
.h2{font-size:clamp(2rem,4vw,3.25rem);max-width:18ch}
.lede{font-size:1.13rem;color:var(--muted);max-width:58ch;margin-top:20px}
.dark .lede{color:var(--muted-d)}
.sec{padding:clamp(80px,10vw,136px) 0}
.sec-sm{padding:clamp(56px,7vw,88px) 0}
.paper{background:var(--paper)}
.dark{background:var(--deep);color:#fff}
.head-row{display:flex;justify-content:space-between;align-items:end;gap:32px 64px;flex-wrap:wrap;margin-bottom:56px}
.head-row .lede{margin-top:0;max-width:46ch}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:54px;padding:0 26px;border-radius:6px;font-weight:600;font-size:.98rem;transition:background .2s,color .2s,border-color .2s,transform .2s;cursor:pointer;border:1px solid transparent;white-space:nowrap}
.btn svg{width:19px;height:19px;flex:none}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-2)}
.btn-light{background:#fff;color:var(--deep)}
.btn-light:hover{background:var(--ice)}
.btn-ghost{border-color:rgba(255,255,255,.38);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn-outline{border-color:var(--line);color:var(--ink);background:#fff}
.btn-outline:hover{border-color:var(--brand)}
.btn-sm{height:44px;padding:0 20px;font-size:.92rem}
.link{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--brand)}
.link::after{content:"";width:16px;height:10px;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 10'%3E%3Cpath d='M0 5h14M10 1l4 4-4 4' fill='none' stroke='black' stroke-width='1.6'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 10'%3E%3Cpath d='M0 5h14M10 1l4 4-4 4' fill='none' stroke='black' stroke-width='1.6'/%3E%3C/svg%3E") center/contain no-repeat;transition:transform .25s var(--ease)}
.link:hover::after{transform:translateX(4px)}
.dark .link{color:var(--frost)}

/* ---------- Encabezado ---------- */
.hdr{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,box-shadow .3s,color .3s;color:#fff}
.hdr-in{display:flex;align-items:center;gap:36px;height:78px}
.brand{flex:none;display:block}
.brand img{height:50px;width:auto}
.brand .b-light{display:none}
.nav{display:flex;align-items:center;gap:30px;margin-left:auto;font-weight:500;font-size:.95rem}
.nav>a,.dd-btn{opacity:.88;transition:opacity .2s;white-space:nowrap;background:none;border:0;cursor:pointer;padding:28px 0}
.nav>a:hover,.dd-btn:hover,.dd:focus-within .dd-btn{opacity:1}
.hdr-in{position:relative}
.dd{position:static}
.dd-btn{display:inline-flex;align-items:center;gap:6px;font-weight:500}
.dd-btn::after{content:"";width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg)}
.mega{position:absolute;top:100%;left:50%;transform:translate(-50%,8px);width:min(760px,90vw);background:#fff;color:var(--ink);border-radius:10px;box-shadow:0 24px 60px rgba(6,22,36,.22);padding:14px;display:grid;grid-template-columns:1fr 1fr;gap:4px;opacity:0;visibility:hidden;transition:opacity .2s,transform .25s var(--ease),visibility .2s}
.dd:hover .mega,.dd:focus-within .mega,.dd.open .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mega a{display:grid;grid-template-columns:72px 1fr;gap:16px;align-items:center;padding:12px;border-radius:8px;transition:background .2s}
.mega a:hover{background:var(--paper)}
.mega img{width:72px;height:72px;object-fit:cover;border-radius:6px}
.mega b{display:block;font-family:var(--display);font-size:1.02rem;letter-spacing:-.01em}
.mega span{display:block;font-size:.86rem;color:var(--muted);line-height:1.4;margin-top:2px}
.hdr-tel{white-space:nowrap;font-weight:500;font-size:.93rem;opacity:.88;display:inline-flex;align-items:center;gap:8px}
.hdr-tel svg{width:16px;height:16px}
.hdr .btn-cta{flex:none}
.hdr.solid{background:rgba(255,255,255,.97);backdrop-filter:saturate(1.4) blur(10px);box-shadow:0 1px 0 var(--line);color:var(--ink)}
.hdr.solid .b-dark{display:none}
.hdr.solid .b-light{display:block}
.burger{display:none;width:44px;height:44px;background:none;border:0;cursor:pointer;margin-left:auto}
.burger span{display:block;width:24px;height:2px;background:currentColor;margin:6px auto;transition:transform .25s}
.hdr.open .burger span:first-child{transform:translateY(4px) rotate(45deg)}
.hdr.open .burger span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* ---------- Hero (inicio) ---------- */
.hero{position:relative;min-height:min(100svh,940px);display:flex;flex-direction:column;justify-content:flex-end;color:#fff;background:var(--deep);isolation:isolate;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;animation:zoom 18s var(--ease) both}
@keyframes zoom{from{transform:scale(1.08)}to{transform:scale(1)}}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(6,22,36,.6) 0%,rgba(6,22,36,.3) 38%,rgba(6,22,36,.94) 100%),linear-gradient(90deg,rgba(6,22,36,.7),transparent 75%)}
.hero-copy{padding:160px 0 64px;max-width:920px}
.hero h1{font-size:clamp(2.6rem,6.4vw,5.5rem);letter-spacing:-.04em;line-height:.98}
.hero .sub{font-size:clamp(1.05rem,1.5vw,1.24rem);color:#d6e2ec;max-width:60ch;margin:28px 0 40px}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-rail{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-d)}
.hero-rail a{position:relative;padding:26px 28px 30px 0;transition:color .2s}
.hero-rail a+a{padding-left:28px;border-left:1px solid var(--line-d)}
.hero-rail b{display:flex;justify-content:space-between;align-items:center;font-family:var(--display);font-size:1.22rem;font-weight:600;letter-spacing:-.015em}
.hero-rail b::after{content:"→";font-weight:400;opacity:.5;transition:transform .25s var(--ease),opacity .2s}
.hero-rail a:hover b::after{transform:translateX(4px);opacity:1}
.hero-rail span{display:block;font-size:.88rem;color:var(--muted-d);margin-top:6px}
.hero-rail a::before{content:"";position:absolute;left:0;right:0;top:-1px;height:2px;background:var(--frost);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.hero-rail a+a::before{left:0}
.hero-rail a:hover::before{transform:scaleX(1)}

/* ---------- Hero (páginas internas) ---------- */
.phero{position:relative;min-height:min(78svh,720px);display:flex;align-items:flex-end;color:#fff;background:var(--deep);isolation:isolate;overflow:hidden}
.phero .hero-bg{animation:none}
.phero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(6,22,36,.55),rgba(6,22,36,.25) 40%,rgba(6,22,36,.92)),linear-gradient(90deg,rgba(6,22,36,.65),transparent 70%)}
.phero .wrap{width:100%;padding-top:150px;padding-bottom:72px}
.crumbs{display:flex;gap:10px;font-size:.88rem;color:var(--muted-d);margin-bottom:28px;flex-wrap:wrap}
.crumbs a:hover{color:#fff}
.crumbs li{list-style:none;display:flex;gap:10px}
.crumbs li+li::before{content:"/";opacity:.5}
.phero h1{font-size:clamp(2.4rem,5.4vw,4.6rem);letter-spacing:-.035em;max-width:16ch}
.phero .sub{font-size:clamp(1.05rem,1.4vw,1.2rem);color:#d6e2ec;max-width:58ch;margin:24px 0 36px}

/* ---------- Introducción / cifras ---------- */
.intro{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(40px,7vw,120px);align-items:start}
.statement{font-family:var(--display);font-size:clamp(1.55rem,2.7vw,2.3rem);font-weight:600;line-height:1.22;letter-spacing:-.022em}
.statement span{color:#8796a4}
.figures{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.figures div{padding:26px 0 28px;border-bottom:1px solid var(--line)}
.figures div:nth-child(odd){padding-right:20px;border-right:1px solid var(--line)}
.figures div:nth-child(even){padding-left:26px}
.figures b{display:block;font-family:var(--display);font-size:clamp(2.3rem,3.6vw,3.1rem);font-weight:700;letter-spacing:-.045em;line-height:1;color:var(--deep);font-variant-numeric:tabular-nums}
.figures span{display:block;margin-top:10px;font-size:.93rem;color:var(--muted)}
.makers{margin-top:clamp(56px,7vw,88px);display:flex;align-items:center;gap:20px 44px;flex-wrap:wrap;padding-top:30px;border-top:1px solid var(--line)}
.makers p{font-size:.88rem;color:var(--muted);max-width:18ch;line-height:1.4}
.makers ul{list-style:none;display:flex;flex-wrap:wrap;gap:12px 44px;font-family:var(--display);font-weight:800;font-size:1.3rem;letter-spacing:.03em;color:#8a99a7}

/* ---------- Tarjetas de soluciones ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.sol{position:relative;display:flex;align-items:flex-end;min-height:clamp(380px,40vw,520px);color:#fff;overflow:hidden;border-radius:8px;isolation:isolate}
.sol img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1s var(--ease)}
.sol::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(6,22,36,.08) 0%,rgba(6,22,36,.35) 40%,rgba(6,22,36,.94) 88%)}
.sol:hover img{transform:scale(1.05)}
.sol-body{padding:clamp(24px,3vw,40px);width:100%}
.sol h3{font-size:clamp(1.6rem,2.4vw,2.1rem)}
.sol p{color:#d6e2ec;margin:10px 0 18px;max-width:42ch}
.sol .tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.sol .tags span{font-size:.8rem;padding:5px 12px;border:1px solid rgba(255,255,255,.3);border-radius:999px;color:#e6eef5}
.sol .link{color:#fff}

/* ---------- Escala de temperaturas ---------- */
.scale{margin-top:16px}
.scale-axis,.scale-row{display:grid;grid-template-columns:220px 1fr;gap:28px;align-items:center}
.scale-axis{padding-bottom:10px;border-bottom:1px solid var(--line-d);font-size:.8rem;color:var(--muted-d)}
.scale-axis .ticks{position:relative;height:18px}
.scale-axis .ticks span{position:absolute;transform:translateX(-50%);font-variant-numeric:tabular-nums;white-space:nowrap}
.scale-row{padding:13px 0;border-bottom:1px solid var(--line-d)}
.scale-row .nm{font-weight:500;font-size:.98rem}
.scale-row .nm small{display:block;font-size:.82rem;color:var(--muted-d);font-weight:400}
.track{position:relative;height:10px;border-radius:5px;background:rgba(255,255,255,.06)}
.track::before{content:"";position:absolute;top:-14px;bottom:-14px;left:62.5%;width:1px;background:rgba(255,255,255,.22)}
.track i{position:absolute;top:0;bottom:0;border-radius:5px;background:linear-gradient(90deg,var(--c1),var(--c2));transform-origin:left;transition:transform 1.1s var(--ease)}
.track em{position:absolute;top:50%;transform:translate(10px,-50%);font-style:normal;font-size:.82rem;color:#fff;white-space:nowrap;font-variant-numeric:tabular-nums}
.js .scale .track i{transform:scaleX(0)}
.js .scale.in .track i{transform:scaleX(1)}
.scale-legend{display:flex;gap:28px;flex-wrap:wrap;margin-top:28px;font-size:.88rem;color:var(--muted-d)}
.scale-legend span{display:inline-flex;align-items:center;gap:10px}
.scale-legend span::before{content:"";width:22px;height:8px;border-radius:4px;background:var(--c)}

/* ---------- Industrias ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:48px 28px}
.ind figure{overflow:hidden;margin-bottom:18px;border-radius:6px;background:#dde3e8}
.ind img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .9s var(--ease)}
.ind:hover img{transform:scale(1.05)}
.ind .temp{font-size:.84rem;font-weight:600;color:var(--brand-2);font-variant-numeric:tabular-nums}
.ind h3{font-size:1.24rem;font-weight:600;margin:6px 0 8px;letter-spacing:-.015em}
.ind p{font-size:.94rem;color:var(--muted)}
.ind .link{margin-top:14px;font-size:.9rem}

/* ---------- Partes divididas ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);align-items:center}
.split.top{align-items:start}
.media{position:relative}
.media img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:8px}
.media.wide img{aspect-ratio:5/4}
.media .note{position:absolute;left:24px;bottom:24px;right:24px;max-width:300px;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);padding:18px 22px;border-radius:6px;font-size:.9rem;color:var(--muted)}
.media .note b{display:block;font-family:var(--display);font-size:1.35rem;color:var(--deep);letter-spacing:-.02em;line-height:1.15;margin-bottom:4px}
.checks{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:0 32px;margin:32px 0 40px}
.checks li{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);font-weight:500;font-size:.98rem}
.checks li::before{content:"";flex:none;width:18px;height:18px;margin-top:4px;border-radius:50%;background:var(--ice) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.5l2.5 2.5L13 6.5' fill='none' stroke='%231f6a9c' stroke-width='1.8'/%3E%3C/svg%3E") center/18px no-repeat}
.dark .checks li{border-color:var(--line-d)}

/* ---------- Tarjetas de tipos ---------- */
.types{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.types.four{grid-template-columns:repeat(4,1fr)}
.type{background:#fff;border:1px solid var(--line);border-radius:8px;padding:32px 28px 30px;display:flex;flex-direction:column;transition:border-color .2s,box-shadow .3s,transform .3s var(--ease)}
.type:hover{border-color:#bfd3e2;box-shadow:0 18px 40px rgba(10,34,54,.08);transform:translateY(-3px)}
.paper .type{border-color:transparent}
.type .range{display:inline-block;align-self:flex-start;font-size:.84rem;font-weight:600;color:var(--brand);background:var(--ice);padding:5px 12px;border-radius:999px;margin-bottom:22px;font-variant-numeric:tabular-nums}
.type svg{width:64px;height:64px;color:var(--brand);margin-bottom:24px}
.type h3{font-size:1.38rem;font-weight:600;letter-spacing:-.02em;margin-bottom:10px}
.type p{color:var(--muted);font-size:.96rem}
.type ul{list-style:none;margin-top:20px;padding-top:16px;border-top:1px solid var(--line);font-size:.92rem;display:grid;gap:8px;color:#34485b}
.type .link{margin-top:auto;padding-top:22px;font-size:.92rem}
.dark .type{background:rgba(255,255,255,.04);border-color:var(--line-d)}
.dark .type p{color:var(--muted-d)}
.dark .type ul{border-color:var(--line-d);color:#d6e2ec}
.dark .type svg{color:var(--frost)}

/* ---------- Servicio técnico ---------- */
.svc-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,6vw,96px);align-items:start}
.svc-list{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
.svc-list article{padding:26px 0;border-top:1px solid var(--line)}
.svc-list h3{font-size:1.15rem;font-weight:600;letter-spacing:-.015em;margin-bottom:8px}
.svc-list p{color:var(--muted);font-size:.95rem}
.svc-list .refs{margin-top:10px;font-size:.85rem;color:var(--brand-2);font-weight:500}
.svc-photo{margin-top:40px}
.svc-photo img{border-radius:8px;aspect-ratio:16/11;object-fit:cover;width:100%}

/* ---------- Proceso ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:64px;position:relative}
.step{position:relative;padding:40px 32px 0 0}
.step::before{content:"";position:absolute;top:0;left:0;width:13px;height:13px;border-radius:50%;background:var(--deep);border:2px solid var(--frost)}
.step::after{content:"";position:absolute;top:6px;left:20px;right:8px;height:1px;background:var(--line-d)}
.step:last-child::after{display:none}
.step h3{font-size:1.3rem;font-weight:600;margin-bottom:10px;letter-spacing:-.02em}
.step p{color:var(--muted-d);font-size:.96rem}

/* ---------- Reseñas ---------- */
.reviews{display:grid;grid-template-columns:1.3fr 1fr;gap:clamp(40px,6vw,96px);align-items:start}
.gbadge{display:inline-flex;align-items:center;gap:12px;font-size:.9rem;color:var(--muted);margin-bottom:28px}
.gbadge svg{width:22px;height:22px}
.big-quote blockquote{font-family:var(--display);font-size:clamp(1.45rem,2.5vw,2.1rem);font-weight:600;line-height:1.28;letter-spacing:-.02em}
.big-quote blockquote::before{content:"“";display:block;font-size:4.4rem;line-height:.55;color:var(--brand-2);margin-bottom:20px}
.who{display:flex;align-items:center;gap:14px;margin-top:28px;font-size:.93rem}
.avatar{flex:none;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--brand);color:#fff;font-weight:600}
.who b{display:block}
.who span{color:var(--muted);font-size:.86rem}
.stars{color:#e8a317;letter-spacing:2px;font-size:.95rem}
.quotes{display:grid;gap:16px}
.quotes article{padding:26px 28px;background:var(--paper);border-radius:8px}
.quotes p{font-size:1.08rem;font-weight:500;margin:8px 0 18px}
.quotes .who{margin:0}

/* ---------- Clientes ---------- */
.clients{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);background:#fff}
.clients div{min-height:124px;display:flex;flex-direction:column;justify-content:center;padding:22px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-family:var(--display);font-weight:700;font-size:1.06rem;letter-spacing:-.01em;color:#2f4357;line-height:1.2;transition:background .2s}
.clients div:hover{background:var(--paper)}
.clients small{font-family:var(--sans);font-weight:400;font-size:.8rem;color:var(--muted);margin-top:8px;letter-spacing:0}

/* ---------- Ubicación ---------- */
.loc{display:grid;grid-template-columns:1fr 1.4fr;gap:0;border-radius:10px;overflow:hidden;background:#fff;box-shadow:0 1px 0 var(--line),0 30px 70px rgba(10,34,54,.08);border:1px solid var(--line)}
.loc-info{padding:clamp(28px,4vw,52px);display:flex;flex-direction:column}
.loc-info h2{font-size:clamp(1.8rem,3vw,2.5rem);margin-bottom:12px}
.loc-info>p{color:var(--muted);margin-bottom:28px}
.loc-rows{border-top:1px solid var(--line)}
.loc-rows>div,.loc-rows>a{display:grid;grid-template-columns:28px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);align-items:start}
.loc-rows svg{width:20px;height:20px;color:var(--brand-2);margin-top:3px}
.loc-rows b{display:block;font-weight:600;overflow-wrap:anywhere}
.loc-rows>*>div{min-width:0}
.loc-rows span{color:var(--muted);font-size:.94rem}
.loc-rows a:hover b{color:var(--brand-2)}
.loc-info .actions{margin-top:28px}
.loc-map{position:relative;min-height:460px;background:#e6ecf1}
.loc-map iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:saturate(.85)}
.areas{margin-top:48px;display:flex;flex-wrap:wrap;gap:10px 12px;align-items:center}
.areas p{font-weight:600;margin-right:8px}
.areas span{font-size:.9rem;padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#34485b}

/* ---------- Cotización ---------- */
.quote{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(40px,6vw,96px);align-items:start}
.c-rows{margin-top:40px;border-top:1px solid var(--line-d)}
.c-rows a,.c-rows div{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line-d)}
.c-rows span:first-child{color:var(--muted-d)}
.c-rows span:last-child{text-align:right;overflow-wrap:anywhere}
.c-rows a:hover span:last-child{color:var(--frost)}
form.qf{background:#fff;color:var(--ink);padding:clamp(26px,3.6vw,46px);border-radius:10px}
.qf h3{font-size:1.55rem;letter-spacing:-.02em}
.qf>p{color:var(--muted);font-size:.94rem;margin:6px 0 28px}
.qf .row{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
.qf label{display:block;margin-bottom:18px;font-size:.88rem;font-weight:500;color:#34485b}
.qf input,.qf select,.qf textarea{display:block;width:100%;margin-top:7px;padding:13px 14px;border:1px solid #cfd8e0;border-radius:6px;background:#fff;font:inherit;font-size:1rem;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.qf select{appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%235a6a79' stroke-width='1.5'/%3E%3C/svg%3E") right 14px center no-repeat;padding-right:36px}
.qf input:focus,.qf select:focus,.qf textarea:focus{outline:0;border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(31,106,156,.14)}
.qf textarea{min-height:96px;resize:vertical}
.qf .btn{width:100%;margin-top:6px}
.qf .fine{font-size:.82rem;color:var(--muted);margin-top:14px;text-align:center}

/* ---------- Banda CTA ---------- */
.cta-band{display:grid;grid-template-columns:1.4fr auto;gap:32px;align-items:center;padding:clamp(32px,5vw,64px);border-radius:10px;background:var(--deep) url("../../img/hero-sala-maquinas.jpg") center/cover;position:relative;isolation:isolate;overflow:hidden;color:#fff}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,22,36,.96),rgba(6,22,36,.8));z-index:-1}
.cta-band h2{font-size:clamp(1.8rem,3.2vw,2.6rem);max-width:20ch}
.cta-band p{color:var(--muted-d);margin-top:12px;max-width:52ch}

/* ---------- Otras soluciones ---------- */
.more{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.more a{display:block;border-radius:8px;overflow:hidden;background:#fff;border:1px solid var(--line);transition:box-shadow .3s,transform .3s var(--ease)}
.more a:hover{box-shadow:0 18px 40px rgba(10,34,54,.1);transform:translateY(-3px)}
.more img{width:100%;aspect-ratio:16/10;object-fit:cover}
.more div{padding:22px 24px 24px}
.more h3{font-size:1.25rem;font-weight:600;letter-spacing:-.015em}
.more p{color:var(--muted);font-size:.93rem;margin:6px 0 14px}

/* ---------- Preguntas frecuentes ---------- */
.faq-wrap{display:grid;grid-template-columns:1fr 1.6fr;gap:clamp(40px,6vw,96px)}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:24px 44px 24px 0;position:relative;font-family:var(--display);font-weight:600;font-size:1.15rem;letter-spacing:-.015em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:50%;width:11px;height:11px;border-right:1.6px solid var(--brand);border-bottom:1.6px solid var(--brand);transform:translateY(-70%) rotate(45deg);transition:transform .25s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{color:var(--muted);padding:0 44px 26px 0}

/* ---------- Pie de página ---------- */
footer{background:var(--deeper);color:var(--muted-d);font-size:.94rem}
.f-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:48px;padding:88px 0 60px}
.f-top img{height:62px;width:auto;margin-bottom:22px}
.f-top h4{font-family:var(--sans);font-weight:600;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:20px}
.f-top ul{list-style:none;display:grid;gap:11px}
.f-top a:hover{color:#fff}
.f-top a{overflow-wrap:anywhere}
.f-bottom{border-top:1px solid var(--line-d);padding:24px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem}

/* ---------- WhatsApp flotante / barra móvil ---------- */
.wa{position:fixed;right:22px;bottom:22px;z-index:60;display:flex;align-items:center;gap:10px;height:56px;padding:0 22px 0 18px;border-radius:28px;background:var(--wa);color:#fff;font-weight:600;font-size:.95rem;box-shadow:0 12px 30px rgba(0,0,0,.22);transition:transform .2s}
.wa:hover{transform:translateY(-2px)}
.wa svg{width:26px;height:26px}
.mbar{display:none}

/* ---------- Animación de entrada ---------- */
.js .rv{opacity:0;transform:translateY(20px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.js .rv.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1240px){.hdr-tel{display:none}.nav{gap:24px}}
@media (max-width:1100px){
  .nav,.hdr .btn-cta{display:none}
  .burger{display:block}
  .hdr.open{background:var(--deep);color:#fff}
  .hdr.open .b-dark{display:block}.hdr.open .b-light{display:none}
  .hdr.open .nav{display:flex;flex-direction:column;align-items:stretch;gap:0;position:fixed;inset:78px 0 0;background:var(--deep);padding:12px var(--pad) 120px;overflow-y:auto;font-family:var(--display);font-size:1.5rem;font-weight:600}
  .hdr.open .nav>a,.hdr.open .dd-btn{padding:16px 0;border-bottom:1px solid var(--line-d);opacity:1;width:100%;text-align:left;justify-content:space-between;font-weight:600}
  .hdr.open .mega{position:static;transform:none;width:auto;opacity:1;visibility:visible;box-shadow:none;background:transparent;color:#fff;grid-template-columns:1fr;padding:8px 0 16px;display:none}
  .hdr.open .dd.open .mega{display:grid}
  .hdr.open .mega a:hover{background:rgba(255,255,255,.05)}
  .hdr.open .mega span{color:var(--muted-d);font-family:var(--sans);font-weight:400}
  .hdr.open .mega img{width:56px;height:56px}
  .hdr.open .mega a{grid-template-columns:56px 1fr}
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .types,.types.four,.more{grid-template-columns:repeat(2,1fr)}
  .clients{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:48px 0}
  .step:nth-child(2)::after{display:none}
}
@media (max-width:860px){
  body{font-size:16px}
  .hero-rail{grid-template-columns:1fr 1fr}
  .hero-rail a{border-bottom:1px solid var(--line-d)}
  .hero-rail a:nth-child(3){padding-left:0;border-left:0}
  .intro,.split,.reviews,.quote,.faq-wrap,.svc-wrap,.loc,.cta-band{grid-template-columns:1fr}
  .split .media{order:-1}
  .media img{aspect-ratio:4/3}
  .sol-grid{grid-template-columns:1fr}
  .scale-axis,.scale-row{grid-template-columns:1fr;gap:10px}
  .scale-axis .lbl{display:none}
  .loc-map{min-height:340px}
  .f-top{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .hero-copy{padding-top:130px}
  .actions .btn{flex:1 1 100%}
  .hero-rail{grid-template-columns:1fr}
  .hero-rail a{padding-left:0!important;border-left:0!important;padding-top:18px;padding-bottom:18px}
  .hero-rail span{display:none}
  .figures{grid-template-columns:1fr}
  .figures div{border-right:0!important;padding-left:0!important}
  .ind-grid,.types,.types.four,.more,.svc-list,.checks{grid-template-columns:1fr}
  .clients{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .step::after{display:none}
  .qf .row{grid-template-columns:1fr}
  .f-top{grid-template-columns:1fr}
  .wa{display:none}
  .mbar{display:grid;grid-template-columns:1fr 1.4fr;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);backdrop-filter:blur(8px);box-shadow:0 -1px 0 var(--line),0 -10px 30px rgba(0,0,0,.08)}
  .mbar a{height:48px;font-size:.92rem;min-width:0;padding:0 12px;gap:8px}
  .mbar .btn-wa{background:var(--wa);color:#fff}
  body{padding-bottom:72px}
}
@media (prefers-reduced-motion:reduce){*,*::before{animation:none!important;transition:none!important}.js .rv{opacity:1;transform:none}.js .scale .track i{transform:none}}

/* ---------- Menú: enlace a repuestos ---------- */
.mega .mega-all{grid-column:1/-1;background:var(--paper)}
.mega .mega-all:hover{background:var(--ice)}

/* ---------- Bloque de repuestos (inicio) ---------- */
.parts-teaser{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);align-items:center;padding:clamp(28px,5vw,64px);border-radius:12px;background:linear-gradient(135deg,var(--ice),#f7fbfd 60%);border:1px solid #d6e8f3}
.parts-teaser>*{min-width:0}
.pt-cats{list-style:none;display:grid;gap:10px}
.pt-cats a{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;background:#fff;border-radius:8px;border:1px solid #dbe8f1;transition:border-color .2s,transform .25s var(--ease),box-shadow .25s}
.pt-cats a::after{content:"→";color:var(--brand-2);transition:transform .25s var(--ease)}
.pt-cats a:hover{border-color:var(--brand-2);box-shadow:0 10px 24px rgba(10,34,54,.07)}
.pt-cats a:hover::after{transform:translateX(4px)}
.pt-cats b{display:block;font-family:var(--display);font-size:1.05rem;letter-spacing:-.01em}
.pt-cats span{display:block;font-size:.88rem;color:var(--muted)}

/* ---------- Catálogo de repuestos ---------- */
.cat-bar{position:sticky;top:78px;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.cat-bar .wrap{display:flex;gap:16px;align-items:center;padding-top:14px;padding-bottom:14px}
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;flex:1;min-width:0;padding:2px}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s;white-space:nowrap}
.chip:hover{border-color:var(--brand-2)}
.chip[aria-pressed="true"]{background:var(--deep);border-color:var(--deep);color:#fff}
.chip small{opacity:.6;margin-left:4px;font-variant-numeric:tabular-nums}
.search{position:relative;flex:0 0 280px}
.search input{width:100%;height:42px;border:1px solid var(--line);border-radius:999px;padding:0 16px 0 42px;font:inherit;font-size:.93rem;background:#fff}
.search input:focus{outline:0;border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(31,106,156,.12)}
.search svg{position:absolute;left:15px;top:50%;width:17px;height:17px;transform:translateY(-50%);color:var(--muted)}
.cat-group{padding-top:64px}
.cat-group[hidden]{display:none}
.cat-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:28px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.cat-head h2{font-size:clamp(1.6rem,2.6vw,2.2rem)}
.cat-head p{color:var(--muted);max-width:52ch;font-size:.97rem}
.cat-head .link{font-size:.92rem}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.prod{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:border-color .2s,box-shadow .3s,transform .3s var(--ease)}
.prod:hover{border-color:#bfd3e2;box-shadow:0 16px 36px rgba(10,34,54,.08);transform:translateY(-3px)}
.prod[hidden]{display:none}
.prod-art{position:relative;aspect-ratio:4/3;display:grid;place-items:center;background:radial-gradient(circle at 30% 20%,#ffffff 0%,var(--ice) 70%);color:var(--brand)}
.prod-art svg{width:46%;height:auto;max-height:70%;stroke-width:1.4}
.prod-art .tag{position:absolute;left:12px;top:12px;font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--brand-2);background:#fff;padding:4px 9px;border-radius:999px}
.prod-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.prod h3{font-size:1.06rem;font-weight:600;letter-spacing:-.01em;line-height:1.25}
.prod p{font-size:.88rem;color:var(--muted);margin:8px 0 12px;flex:1}
.prod .brands{font-size:.8rem;color:#34485b;margin-bottom:16px}
.prod .brands b{font-weight:600;color:var(--muted);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;display:block;margin-bottom:2px}
.prod-actions{display:grid;grid-template-columns:1fr auto;gap:8px}
.prod-actions .btn{height:42px;padding:0 14px;font-size:.88rem}
.add{width:42px;height:42px;padding:0!important;border-radius:6px;border:1px solid var(--line);background:#fff;color:var(--brand);font-size:1.3rem;line-height:1;cursor:pointer;display:grid;place-items:center;transition:all .2s}
.add:hover{border-color:var(--brand)}
.add.on{background:var(--brand);border-color:var(--brand);color:#fff}
.empty{display:none;text-align:center;padding:80px 20px;color:var(--muted)}
.empty.show{display:block}
.empty b{display:block;font-family:var(--display);font-size:1.4rem;color:var(--ink);margin-bottom:8px}

/* Equipo destacado */
.feature{display:grid;grid-template-columns:1.05fr 1fr;gap:0;border-radius:12px;overflow:hidden;background:var(--deep);color:#fff}
.feature>*{min-width:0}
.feature-media{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:#0d2c46}
.feature-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:9/14}
.feature-body{padding:clamp(28px,4vw,56px);display:flex;flex-direction:column;justify-content:center}
.feature-body .badge{align-self:flex-start;font-size:.75rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--deep);background:var(--frost);padding:6px 12px;border-radius:999px;margin-bottom:22px}
.feature-body h2{font-size:clamp(1.8rem,3vw,2.6rem)}
.feature-body>p{color:var(--muted-d);margin:16px 0 24px}
.feature-body .checks{margin:0 0 32px}
.feature-body .checks li{border-color:var(--line-d)}
.feature-body .checks li::before{background-color:rgba(165,214,239,.15)}

/* Lista de cotización */
.qbtn{position:fixed;left:22px;bottom:22px;z-index:61;display:none;align-items:center;gap:10px;height:56px;padding:0 20px;border-radius:28px;background:var(--deep);color:#fff;font-weight:600;font-size:.95rem;box-shadow:0 12px 30px rgba(0,0,0,.25);border:0;cursor:pointer}
.qbtn.show{display:flex}
.qbtn i{font-style:normal;min-width:26px;height:26px;border-radius:13px;background:var(--frost);color:var(--deep);display:grid;place-items:center;font-size:.85rem;font-variant-numeric:tabular-nums}
.drawer{position:fixed;inset:0;z-index:80;display:none}
.drawer.open{display:block}
.drawer .scrim{position:absolute;inset:0;background:rgba(6,22,36,.5)}
.drawer .panel{position:absolute;right:0;top:0;bottom:0;width:min(440px,100%);background:#fff;display:flex;flex-direction:column;box-shadow:-20px 0 50px rgba(0,0,0,.2);animation:slide .3s var(--ease)}
@keyframes slide{from{transform:translateX(100%)}to{transform:none}}
.drawer header{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;border-bottom:1px solid var(--line)}
.drawer header h3{font-size:1.3rem}
.drawer .x{width:40px;height:40px;border:0;background:var(--paper);border-radius:50%;cursor:pointer;font-size:1.3rem;line-height:1}
.drawer ul{list-style:none;flex:1;overflow-y:auto;padding:8px 24px}
.drawer li{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.drawer li b{font-weight:600;font-size:.95rem;line-height:1.3}
.drawer li small{display:block;color:var(--muted);font-size:.8rem}
.qty{display:flex;align-items:center;border:1px solid var(--line);border-radius:6px}
.qty button{width:30px;height:32px;border:0;background:none;cursor:pointer;font-size:1rem}
.qty span{min-width:22px;text-align:center;font-variant-numeric:tabular-nums;font-size:.92rem}
.rm{border:0;background:none;color:var(--muted);cursor:pointer;font-size:.82rem;text-decoration:underline}
.drawer footer{padding:20px 24px 24px;border-top:1px solid var(--line);background:var(--paper)}
.drawer footer textarea{width:100%;min-height:70px;border:1px solid var(--line);border-radius:6px;padding:10px 12px;font:inherit;font-size:.92rem;margin-bottom:12px;resize:vertical}
.drawer footer .btn{width:100%}
.drawer .none{padding:40px 0;color:var(--muted);text-align:center;border:0;display:block}

@media (max-width:1100px){.prod-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:860px){
  .parts-teaser,.feature{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .cat-bar .wrap{flex-direction:column;align-items:stretch;gap:10px}
  .search{flex:none}
}
@media (max-width:600px){
  .prod-grid{grid-template-columns:1fr 1fr;gap:12px}
  .prod-body{padding:14px}
  .prod p,.prod .brands{display:none}
  .prod h3{font-size:.95rem;margin-bottom:12px;flex:1}
  .prod-art .tag{display:none}
  .prod-actions .btn{font-size:.82rem;padding:0 8px}
  .prod-actions .btn svg{display:none}
  .cat-bar{top:78px}
  .qbtn{left:14px;right:14px;bottom:82px;justify-content:center}
}

.cat-group,#catalogo{scroll-margin-top:150px}