/* Aplica Morteros — "La fachada que respira" */
:root{
	--navy:#1d2b5a; --navy-2:#141e42; --blue:#2b5cab; --orange:#f26b21; --orange-2:#ff8a4a;
	--paper:#f5f2ec; --stone:#e4dfd6; --ink:#161a2b; --mute:#5b6179; --white:#fff;
	--f-head:"Barlow Condensed","Arial Narrow",sans-serif; --f-body:"Barlow",system-ui,sans-serif;
	--ease:cubic-bezier(.2,.7,.2,1); --r:18px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f-body);font-size:18px;line-height:1.6;color:var(--ink);background:var(--paper);overflow-x:hidden}
img,video,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--f-head);line-height:1;margin:0;font-weight:700;text-transform:uppercase;letter-spacing:.01em}
p{margin:0 0 1em}
.wrap{width:min(1240px,100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:#000;color:#fff;padding:10px 14px;z-index:999}
.skip:focus{left:10px;top:10px}
.hp{position:absolute;left:-9999px}

/* ---- Botones ---- */
.btn{display:inline-flex;align-items:center;gap:.6em;background:var(--orange);color:#fff;text-decoration:none;font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:1.05rem;padding:.9em 1.6em;border:0;border-radius:999px;cursor:pointer;transition:transform .35s var(--ease),background .25s,box-shadow .35s;box-shadow:0 8px 24px rgba(242,107,33,.35)}
.btn:hover{background:var(--orange-2);transform:translateY(-2px);box-shadow:0 14px 32px rgba(242,107,33,.45)}
.btn--lg{font-size:1.2rem;padding:1em 1.9em}
.btn--sm{font-size:.95rem;padding:.7em 1.3em}
.btn--ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.7)}
.btn--ghost:hover{background:#fff;color:var(--navy);box-shadow:inset 0 0 0 2px #fff}
.btn--dark{background:var(--navy);box-shadow:0 8px 24px rgba(29,43,90,.3)}
.btn--dark:hover{background:var(--blue)}

/* ---- Cabecera ---- */
.topbar{background:var(--blue);color:#fff;font-size:.9rem}
.topbar__in{display:flex;justify-content:space-between;align-items:center;min-height:42px;gap:16px}
.topbar a{text-decoration:none;opacity:.95}.topbar a:hover{opacity:1;text-decoration:underline}
.topbar__soc,.topbar__links{display:flex;gap:18px;align-items:center}
.site-header{position:sticky;top:0;z-index:50;background:rgba(245,242,236,.88);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);border-bottom:3px solid var(--orange);transition:box-shadow .3s}
.site-header.is-stuck{box-shadow:0 8px 30px rgba(20,30,66,.12)}
.site-header__in{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:84px;transition:min-height .3s}
.site-header.is-stuck .site-header__in{min-height:64px}
.brand img{height:62px;width:auto;mix-blend-mode:multiply;transition:height .3s}
.site-header.is-stuck .brand img{height:48px}
.nav{display:flex;align-items:center;gap:28px}
.nav__list{display:flex;gap:6px;list-style:none;margin:0;padding:0}
.nav__list a{display:block;text-decoration:none;font-family:var(--f-head);font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:1.05rem;padding:.5em .9em;color:var(--navy);position:relative}
.nav__list a::after{content:"";position:absolute;left:.9em;right:.9em;bottom:.25em;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav__list a:hover::after,.nav__list .current-menu-item a::after{transform:scaleX(1)}
.burger{display:none;width:46px;height:46px;border:0;background:var(--navy);border-radius:50%;cursor:pointer;position:relative}
.burger span{position:absolute;left:13px;right:13px;height:2px;background:#fff;transition:transform .3s var(--ease),top .3s}
.burger span:first-child{top:18px}.burger span:last-child{top:26px}
.burger[aria-expanded=true] span:first-child{top:22px;transform:rotate(45deg)}
.burger[aria-expanded=true] span:last-child{top:22px;transform:rotate(-45deg)}

/* ---- Hero ---- */
.hero{position:relative;min-height:calc(100svh - 128px);display:flex;align-items:center;color:#fff;background:var(--navy-2);overflow:hidden;isolation:isolate}
.hero__media{position:absolute;inset:0;z-index:-1}
.hero__vid{width:100%;height:100%;object-fit:cover}
.hero__dirt{position:absolute;inset:0;background:rgba(70,64,52,.55);-webkit-backdrop-filter:grayscale(1) contrast(.8) brightness(.7) sepia(.35) blur(1.5px);backdrop-filter:grayscale(1) contrast(.8) brightness(.7) sepia(.35) blur(1.5px);
	--mx:50%;--my:50%;--rad:210px;
	-webkit-mask-image:radial-gradient(circle var(--rad) at var(--mx) var(--my),transparent 0,transparent 55%,#000 100%);mask-image:radial-gradient(circle var(--rad) at var(--mx) var(--my),transparent 0,transparent 55%,#000 100%)}
.hero__dirt::after{content:"";position:absolute;inset:0;opacity:.35;mix-blend-mode:multiply;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .2  0 0 0 0 .18  0 0 0 0 .12  0 0 0 1.4 -.35'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
.hero__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,30,66,.82) 0,rgba(20,30,66,.35) 55%,rgba(20,30,66,.1) 100%),linear-gradient(0deg,rgba(20,30,66,.7),transparent 35%);pointer-events:none}
.hero__in{padding-block:64px 110px;pointer-events:none}
.hero__in a,.hero__in .btn{pointer-events:auto}
.eyebrow{font-family:var(--f-head);text-transform:uppercase;letter-spacing:.18em;font-weight:600;font-size:1rem;color:var(--orange);margin:0 0 18px;display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:34px;height:3px;background:currentColor;border-radius:2px}
.eyebrow--light{color:var(--orange-2)}
.hero__h1{display:flex;flex-direction:column;gap:10px;margin-bottom:22px}
.hero__brand{font-size:clamp(1.2rem,2vw,1.6rem);letter-spacing:.3em;color:#fff;opacity:.85;font-weight:600}
.hero__claim{font-size:clamp(3.6rem,11vw,9.5rem);line-height:.88;letter-spacing:-.005em}
.hero__claim .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em}
.hero__claim .w>span{display:inline-block;transform:translateY(110%);transition:transform 1s var(--ease)}
.is-loaded .hero__claim .w>span{transform:none}
.hero__p{font-size:clamp(1.1rem,1.6vw,1.45rem);max-width:30em;opacity:.95}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero__hint{margin-top:34px;font-size:.9rem;letter-spacing:.14em;text-transform:uppercase;opacity:.75}
.hint-touch{display:none}
.hero__scroll{position:absolute;left:50%;bottom:26px;width:28px;height:46px;border:2px solid rgba(255,255,255,.7);border-radius:20px;transform:translateX(-50%)}
.hero__scroll span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:wheel 1.8s infinite}
@keyframes wheel{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(18px)}}

/* ---- Marquee ---- */
.marquee{background:var(--orange);color:#fff;overflow:hidden;white-space:nowrap;padding:14px 0;transform:rotate(-1deg) scale(1.02);margin-block:-14px 0;position:relative;z-index:2;box-shadow:0 10px 30px rgba(0,0,0,.15)}
.marquee__track{display:inline-flex;align-items:center;gap:28px;animation:marq 32s linear infinite;font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:1.4rem}
.marquee__track i{width:10px;height:10px;background:#fff;border-radius:50%;opacity:.8}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---- Secciones ---- */
.sec{padding-block:clamp(70px,10vw,140px)}
.sec--tint{background:var(--stone)}
.sec__head{margin-bottom:clamp(34px,5vw,64px)}
.h2{font-size:clamp(2.4rem,5.5vw,4.6rem);color:var(--navy)}
.h2 em{font-style:normal;color:var(--orange)}
.h2--light{color:#fff}
.h3{font-size:clamp(1.8rem,3vw,2.6rem);color:var(--navy)}
.lead{font-size:clamp(1.1rem,1.5vw,1.3rem);color:var(--mute)}

/* ---- Servicios ---- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{position:relative;display:flex;flex-direction:column;min-height:520px;padding:26px;border-radius:var(--r);overflow:hidden;color:#fff;text-decoration:none;background:var(--navy);transform-style:preserve-3d;transition:transform .5s var(--ease),box-shadow .5s;box-shadow:0 14px 40px rgba(20,30,66,.18)}
.card:hover{box-shadow:0 30px 60px rgba(20,30,66,.35)}
.card__img{position:absolute;inset:0;z-index:0}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease),filter .6s;filter:grayscale(.85) contrast(.95) brightness(.8)}
.card:hover .card__img img{transform:scale(1.08);filter:none}
.card::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(0deg,rgba(20,30,66,.96) 10%,rgba(20,30,66,.35) 60%,rgba(20,30,66,.55));transition:opacity .5s}
.card>*:not(.card__img){position:relative;z-index:2}
.card__n{font-family:var(--f-head);font-weight:700;font-size:1rem;letter-spacing:.2em;color:var(--orange-2)}
.card__ico{width:54px;height:54px;margin:12px 0 auto;color:#fff;transition:transform .5s var(--ease),color .3s}
.card:hover .card__ico{transform:translateY(-6px) rotate(-6deg);color:var(--orange-2)}
.card__t{font-size:1.9rem;line-height:1.02;margin-bottom:12px}
.card__d{font-size:1rem;opacity:.9;margin-bottom:16px}
.card__more{font-family:var(--f-head);text-transform:uppercase;letter-spacing:.1em;font-weight:600;color:var(--orange-2)}
.card__more b{display:inline-block;transition:transform .4s var(--ease)}
.card:hover .card__more b{transform:translateX(6px)}

/* ---- Historia Thermabead (sticky) ---- */
.story{position:relative;height:340vh;background:linear-gradient(180deg,var(--navy-2),var(--navy));color:#fff}
.story__sticky{position:sticky;top:0;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.story__grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding-block:70px}
.story .h2{color:#fff;margin-bottom:28px}
.story__steps{position:relative;min-height:340px}
.step{position:absolute;inset:0 0 auto 0;opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .6s var(--ease);pointer-events:none}
.step.is-on{opacity:1;transform:none;pointer-events:auto}
.step h3{font-size:clamp(1.8rem,3vw,2.7rem);color:#fff;margin-bottom:16px}
.step h3 span{color:var(--orange-2)}
.step p{font-size:1.15rem;opacity:.9;max-width:32em}
.ticks{list-style:none;padding:0;margin:0 0 24px}
.ticks li{padding:10px 0 10px 40px;position:relative;border-bottom:1px solid rgba(255,255,255,.14)}
.ticks li::before{content:"";position:absolute;left:0;top:16px;width:22px;height:22px;border-radius:50%;background:var(--orange) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M6 12.500l4 4 8-9'/></svg>") center/14px no-repeat}
.story__progress{height:4px;background:rgba(255,255,255,.15);border-radius:3px;margin-top:20px;max-width:340px}
.story__progress i{display:block;height:100%;width:100%;transform:scaleX(0);transform-origin:left;background:var(--orange);border-radius:3px}
.story__art{position:relative;display:flex;gap:18px;align-items:center;justify-content:center}
.wall{width:min(100%,520px);height:auto;max-height:78vh;filter:drop-shadow(0 30px 40px rgba(0,0,0,.35));border-radius:14px;overflow:hidden}
.wall .lab{font-family:var(--f-head);font-weight:700;font-size:15px;letter-spacing:.18em;fill:#fff}
.wall .lab--cold,.wall .lab--warm{fill:#fff;opacity:.9}
.heat path{stroke-dasharray:240;stroke-dashoffset:0}
.thermo{display:flex;flex-direction:column;align-items:center;gap:10px}
.thermo__tube{width:20px;height:260px;border-radius:12px;background:rgba(255,255,255,.14);position:relative;overflow:hidden;border:2px solid rgba(255,255,255,.35)}
.thermo__tube i{position:absolute;left:0;right:0;bottom:0;height:30%;background:linear-gradient(0deg,#3f7fd1,#ff7a3a);border-radius:10px;transition:height .15s linear;background-size:100% 260px;background-position:bottom}
.thermo__val{font-family:var(--f-head);font-weight:700;font-size:2.4rem;line-height:1;text-align:center}
.thermo__val small{display:block;font-family:var(--f-body);font-weight:500;font-size:.78rem;letter-spacing:.06em;opacity:.7;margin-top:6px}

/* ---- Calculadora ---- */
.calc{background:var(--paper)}
.calc__in{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(30px,6vw,90px);align-items:center}
.calc__box{background:#fff;padding:clamp(26px,4vw,48px);border-radius:var(--r);box-shadow:0 24px 60px rgba(20,30,66,.14)}
.calc__box label{font-family:var(--f-head);text-transform:uppercase;letter-spacing:.12em;font-weight:600;color:var(--mute)}
.calc__val{font-family:var(--f-head);font-weight:800;font-size:3.4rem;color:var(--navy);margin:4px 0 12px}
input[type=range]{width:100%;-webkit-appearance:none;appearance:none;height:8px;border-radius:6px;background:linear-gradient(90deg,var(--orange) var(--p,30%),var(--stone) var(--p,30%));outline:0}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;border-radius:50%;background:#fff;border:4px solid var(--orange);cursor:grab;box-shadow:0 4px 12px rgba(0,0,0,.25)}
input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#fff;border:4px solid var(--orange);cursor:grab}
.calc__res{display:flex;justify-content:space-between;align-items:baseline;margin:26px 0;padding:18px 0;border-block:1px dashed var(--stone);flex-wrap:wrap;gap:8px}
.calc__res b{font-family:var(--f-head);font-size:2.6rem;color:var(--orange);line-height:1}

/* ---- Calidad ---- */
.quality{background:#fff}
.quality__in{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,6vw,90px);align-items:center}
.quality__img{border-radius:var(--r);overflow:hidden;aspect-ratio:4/5;max-height:640px;box-shadow:0 30px 60px rgba(20,30,66,.2)}
.quality__img img{width:100%;height:112%;object-fit:cover}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:34px 0}
.stats b{display:block;font-family:var(--f-head);font-size:clamp(2.6rem,5vw,4rem);line-height:1;color:var(--navy)}
.stats span{font-size:.92rem;color:var(--mute);line-height:1.3;display:block;margin-top:6px}

/* ---- Galería ---- */
.gallery{background:var(--stone);overflow:hidden}
.gallery__rail{display:flex;gap:20px;overflow-x:auto;padding:10px max(20px,calc((100vw - 1240px)/2)) 40px;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:var(--orange) transparent;cursor:grab}
.shot{flex:0 0 clamp(240px,26vw,360px);margin:0;border-radius:var(--r);overflow:hidden;position:relative;scroll-snap-align:start;cursor:zoom-in;aspect-ratio:4/5;background:var(--navy)}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.shot:hover img{transform:scale(1.07)}
.shot figcaption{position:absolute;left:0;right:0;bottom:0;padding:44px 18px 16px;color:#fff;font-family:var(--f-head);text-transform:uppercase;letter-spacing:.06em;font-weight:600;font-size:1.15rem;background:linear-gradient(0deg,rgba(20,30,66,.9),transparent);transform:translateY(30%);opacity:0;transition:.5s var(--ease)}
.shot:hover figcaption{transform:none;opacity:1}
.lightbox{position:fixed;inset:0;z-index:1000;background:rgba(10,14,30,.92);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s;cursor:zoom-out}
.lightbox.on{opacity:1;pointer-events:auto}
.lightbox img{max-width:92vw;max-height:90vh;border-radius:10px;transform:scale(.94);transition:transform .4s var(--ease)}
.lightbox.on img{transform:none}

/* ---- CTA / contacto ---- */
.cta{background:linear-gradient(135deg,var(--navy) 0,var(--navy-2) 100%);color:#fff;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;right:-10%;top:-30%;width:60vw;height:60vw;border-radius:50%;background:radial-gradient(circle,rgba(242,107,33,.28),transparent 65%)}
.cta__in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,90px);position:relative}
.cta__list{list-style:none;padding:0;margin:28px 0 0;font-size:1.2rem;display:grid;gap:10px}
.cta__list a{text-decoration:none}.cta__list a:hover{color:var(--orange-2)}
.form{display:grid;gap:16px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:block}
.field span{display:block;font-family:var(--f-head);text-transform:uppercase;letter-spacing:.1em;font-weight:600;font-size:.95rem;margin-bottom:6px}
.field input,.field textarea{width:100%;font:inherit;padding:14px 16px;border-radius:12px;border:2px solid transparent;background:#fff;color:var(--ink);transition:border-color .25s,box-shadow .25s}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--orange);box-shadow:0 0 0 4px rgba(242,107,33,.25)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.92rem}
.check input{margin-top:5px;accent-color:var(--orange);width:18px;height:18px}
.form__ok,.form__err{padding:14px 18px;border-radius:12px;margin:0;font-weight:500}
.form__ok{background:#dff5e3;color:#14501f}.form__err{background:#ffe0dc;color:#7a1a10}
.contact .form{color:var(--ink)}
.contact .field span{color:var(--navy)}
.contact .field input,.contact .field textarea{background:#fff;border-color:var(--stone)}

/* ---- Páginas interiores ---- */
.pagehead{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;padding-block:clamp(70px,10vw,130px) clamp(50px,7vw,90px);position:relative;overflow:hidden}
.pagehead::after{content:"";position:absolute;right:-8%;bottom:-60%;width:50vw;height:50vw;border-radius:50%;background:radial-gradient(circle,rgba(242,107,33,.3),transparent 65%)}
.pagehead__t{font-size:clamp(3rem,9vw,7.5rem);line-height:.9}
.prose{max-width:46em}
.prose h2,.prose h3{color:var(--navy);margin:1.4em 0 .5em;font-size:clamp(1.6rem,2.6vw,2.2rem)}
.prose--lead{font-size:1.25rem;color:var(--ink)}
.prose ul{padding-left:1.2em}
.srv{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,80px);align-items:center;margin-top:clamp(50px,8vw,110px);scroll-margin-top:110px}
.srv--rev .srv__img{order:2}
.srv__img{border-radius:var(--r);overflow:hidden;aspect-ratio:4/5;max-height:560px;box-shadow:0 30px 60px rgba(20,30,66,.18)}
.srv__img img{width:100%;height:100%;object-fit:cover}
.srv__ico{display:block;width:60px;height:60px;color:var(--orange);margin-bottom:12px}
.srv .btn{margin-top:10px}
.tb{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center}
.tb__fig{margin:0;background:#fff;border-radius:var(--r);padding:20px;box-shadow:0 20px 50px rgba(20,30,66,.12)}
.tb__logo{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}
.tb__logo img{max-height:90px;width:auto}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.values>div{padding:30px;background:var(--paper);border-radius:var(--r)}
.values__n{font-family:var(--f-head);font-weight:800;font-size:3.4rem;color:var(--orange);line-height:1;display:block;margin-bottom:8px}
.values h3{font-size:2rem;color:var(--navy);margin-bottom:8px}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,90px)}
.contact__list{list-style:none;padding:0;margin:26px 0;display:grid;gap:14px}
.contact__list span{display:block;font-family:var(--f-head);text-transform:uppercase;letter-spacing:.14em;font-size:.9rem;color:var(--orange);font-weight:700}
.contact__list a{text-decoration:none;font-size:1.2rem}.contact__list a:hover{color:var(--orange)}
.map{width:100%;height:280px;border:0;border-radius:var(--r);filter:grayscale(.3)}
.contact__form{background:#fff;padding:clamp(24px,4vw,44px);border-radius:var(--r);box-shadow:0 24px 60px rgba(20,30,66,.12);align-self:start}

/* ---- Pie ---- */
.site-footer{background:var(--navy-2);color:#cdd2e6;padding-top:64px;font-size:1rem}
.foot{display:grid;grid-template-columns:1.2fr 1.3fr .7fr;gap:40px;padding-bottom:40px}
.foot h2{font-size:1.3rem;color:#fff;margin-bottom:14px;letter-spacing:.1em}
.foot a{text-decoration:none}.foot a:hover{color:var(--orange-2)}
.foot__brand img{background:#fff;border-radius:10px;padding:8px 12px;margin-bottom:14px;height:auto;width:170px}
.foot__list,.foot__legal-list{list-style:none;padding:0;margin:0}
.foot__list li{margin-bottom:6px}
.foot__legal{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;border-top:1px solid rgba(255,255,255,.12);padding-block:20px;font-size:.88rem}
.foot__legal-list{display:flex;gap:20px;flex-wrap:wrap}
.fab{position:fixed;right:18px;bottom:18px;z-index:40;width:56px;height:56px;border-radius:50%;background:var(--orange);color:#fff;display:none;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(242,107,33,.5)}

/* ---- Cursor ---- */
.cursor{position:fixed;left:0;top:0;width:0;height:0;z-index:2000;pointer-events:none;display:none}
.cursor span{position:absolute;left:-14px;top:-14px;width:28px;height:28px;border-radius:50%;border:2px solid var(--orange);transition:transform .25s var(--ease),background .25s;mix-blend-mode:normal}
.cursor.big span{transform:scale(2.2);background:rgba(242,107,33,.18)}
@media (hover:hover) and (pointer:fine){.cursor{display:block}}

/* ---- Revelados ---- */
.js [data-reveal]{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.js [data-reveal].in{opacity:1;transform:none}

/* ---- Responsive ---- */
@media (max-width:1100px){
	.cards{grid-template-columns:repeat(2,1fr)}
	.card{min-height:440px}
}
@media (max-width:900px){
	body{font-size:17px}
	.burger{display:block}
	.nav{position:fixed;inset:0 0 0 auto;width:min(86vw,380px);background:var(--navy);flex-direction:column;align-items:flex-start;justify-content:center;padding:40px;gap:28px;transform:translateX(100%);transition:transform .5s var(--ease);z-index:60}
	.nav.open{transform:none}
	.nav__list{flex-direction:column;gap:4px}
	.nav__list a{color:#fff;font-size:2rem;padding:.2em 0}
	.nav__list a::after{left:0;right:0}
	.burger{position:relative;z-index:70}
	.story{height:auto}
	.story__sticky{position:relative;min-height:0}
	.story__grid{grid-template-columns:1fr;gap:30px}
	.story__steps{min-height:0}
	.step{position:relative;opacity:1;transform:none;margin-bottom:30px;pointer-events:auto}
	.story__progress{display:none}
	.story__art{order:-1}
	.thermo__tube{height:200px}
	.calc__in,.quality__in,.cta__in,.contact,.srv,.tb{grid-template-columns:1fr}
	.srv--rev .srv__img{order:0}
	.values{grid-template-columns:1fr}
	.foot{grid-template-columns:1fr}
	.fab{display:flex}
	.hero__in{padding-bottom:130px}
	.hint-desktop{display:none}.hint-touch{display:inline}
	.hero__scroll{display:none}
	.hide-s{display:none}
	.form__row{grid-template-columns:1fr}
}
@media (max-width:600px){
	.cards{grid-template-columns:1fr}
	.card{min-height:400px}
	.stats{grid-template-columns:1fr 1fr 1fr;gap:10px}
	.topbar__soc{display:none}
	.topbar__in{justify-content:center}
	.hero__cta .btn{width:100%;justify-content:center}
}
@media (prefers-reduced-motion:reduce){
	*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
	.js [data-reveal]{opacity:1;transform:none}
	.hero__claim .w>span{transform:none}
	.story{height:auto}.story__sticky{position:relative}
	.step{position:relative;opacity:1;transform:none;margin-bottom:24px}
}