@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');:root{--navy:#0b2746;--deep:#071d34;--blue:#087bd4;--light:#edf4fa;--ink:#19354e}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'DM Sans',Arial,sans-serif;color:var(--ink);background:#fff}a{text-decoration:none;color:inherit}button{font:inherit}.container{width:min(1180px,calc(100% - 48px));margin:auto}.site-head{height:76px;background:white;position:sticky;top:0;z-index:30;box-shadow:0 1px 14px #10263b12}.nav-wrap{max-width:1220px;padding:0 24px;height:100%;margin:auto;display:flex;align-items:center;gap:38px}.logo img{width:185px;max-height:65px;object-fit:contain}.desktop{display:flex;gap:34px;align-items:center;margin-left:auto;font-size:13px;font-weight:700;color:#153653}.desktop>a:hover,.drop>button:hover{color:var(--blue)}.drop{position:relative}.drop>button{background:none;border:0;cursor:pointer;color:inherit;font-weight:700}.drop button span{color:var(--blue)}.dropdown{display:none;position:absolute;top:100%;left:-22px;background:white;min-width:225px;padding:16px 8px;box-shadow:0 16px 40px #0923402e;border-radius:7px}.dropdown a{display:block;padding:10px 13px;font-size:13px}.dropdown a:hover{background:#eff7ff}.drop:hover .dropdown,.drop:focus-within .dropdown{display:block}.phone{padding:13px 19px;background:var(--navy);color:#fff;border-radius:5px;font-size:13px;font-weight:700;white-space:nowrap}.mobile{display:none}.hero{min-height:615px;position:relative;background:linear-gradient(90deg,#071d34e8,#071d3473),url('https://images.unsplash.com/photo-1487958449943-2429e8be8625?auto=format&fit=crop&w=1900&q=90') center/cover;color:white;display:flex;align-items:center}.hero-content{position:relative;z-index:1;padding:80px 0 95px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:800;color:var(--blue)}.eyebrow.light{color:#6bbfff}.hero h1{font-family:Manrope,sans-serif;font-size:clamp(38px,5vw,67px);line-height:1.13;letter-spacing:-2.4px;max-width:920px;margin:20px 0 24px;font-weight:800}.hero h1 em{font-style:normal;color:#69bafa}.hero p{font-size:17px;line-height:1.85;max-width:660px;color:#e1eaf4}.hero-actions,.contact-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 23px;font-size:13px;font-weight:800;border-radius:4px}.btn.primary{background:var(--blue);color:white}.btn.ghost{border:1px solid #ffffff80;color:white}.btn.outline{border:1px solid #ffffff85;color:white;white-space:nowrap}.hero-counter{position:absolute;right:6%;bottom:28px;color:white;font-size:12px;font-weight:800}.hero-counter span{font-weight:400;margin-left:16px;color:#d1e1f0}.trust{background:#f2f6fa;border-bottom:1px solid #e3edf4}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:29px 0}.trust-grid>div{padding:6px 20px;border-right:1px solid #d9e5ee}.trust-grid>div:first-child{padding-left:0}.trust-grid>div:last-child{border:0}.trust strong,.trust span{display:block}.trust strong{font-size:13px;color:var(--navy)}.trust span{font-size:12px;margin-top:6px;color:#6a7c8b}.section{padding:100px 0 110px}.section-top{display:flex;justify-content:space-between;align-items:end;gap:55px;margin-bottom:36px}.section-top h2,.approach h2,.credentials h2,.contact h2{font-family:Manrope,sans-serif;color:var(--navy);font-size:clamp(28px,3vw,43px);line-height:1.23;letter-spacing:-1.5px;margin:13px 0 0}.section-top>p{max-width:410px;line-height:1.8;font-size:14px;color:#617486}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.service{display:block;border:1px solid #e5ebf0;border-radius:5px;overflow:hidden;box-shadow:0 8px 22px #0c2a4308;transition:transform .2s,box-shadow .2s}.service:hover{transform:translateY(-4px);box-shadow:0 15px 34px #0c2a431b}.service-img{height:198px;background-position:center;background-size:cover;background-color:#d5e2ea}.service-body{padding:27px 24px 25px}.service h3{font-family:Manrope;font-size:20px;line-height:1.35;margin:11px 0;color:var(--navy);min-height:54px}.service p{font-size:13px;line-height:1.8;color:#5f7181;min-height:92px}.arrow{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:800;color:var(--blue);border-top:1px solid #e8eef3;margin-top:20px;padding-top:17px}.arrow b{font-size:19px}.highlight{background:#082744;padding:95px 0 105px;color:white}.inverse h2{color:white}.inverse>p{color:#bdd1e2}.features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.feature{display:grid;grid-template-columns:41% 59%;min-height:245px;background:#113858;border:1px solid #31546f;border-radius:5px;overflow:hidden}.feature-photo{background-position:center;background-size:cover;background-color:#325572}.feature-content{padding:24px}.feature h3{font-family:Manrope;font-size:20px;line-height:1.32;margin:11px 0;color:#fff}.feature p{color:#c7d8e6;font-size:12px;line-height:1.75}.feature-link{font-size:12px;font-weight:800;color:#70c2ff}.approach{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center;padding-top:110px;padding-bottom:110px}.approach-photo{min-height:450px;background:url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1000&q=85') center/cover;border-radius:5px}.approach-text p{font-size:14px;line-height:1.9;color:#617486}.text-link{font-weight:800;color:var(--blue);font-size:13px;display:inline-block;margin-top:12px}.credentials{background:linear-gradient(105deg,#0a2d50,#124a79);color:white;padding:70px 0}.credentials-row{display:flex;align-items:center;justify-content:space-between;gap:35px}.credentials h2{color:white;margin:12px 0}.credentials p{max-width:670px;font-size:14px;color:#d2e4f3;line-height:1.7}.contact{text-align:center;padding:105px 0 115px}.contact p{color:#64798a;font-size:15px}.contact-actions{justify-content:center}.contact-phone{font-size:19px;font-weight:800;color:var(--navy);align-self:center;margin-left:15px}footer{background:#061d33;color:#b6cadc;padding:45px 0}.foot{display:flex;justify-content:space-between;gap:40px}.foot img{width:175px;background:#fff;padding:6px;border-radius:3px}.foot p{font-size:12px}.foot>div:not(:first-child){display:flex;flex-direction:column;gap:12px;font-size:12px}@media(max-width:1000px){.desktop{gap:16px}.nav-wrap{gap:16px}.logo img{width:150px}.phone{padding:12px}.service p{min-height:125px}.feature{grid-template-columns:1fr}.feature-photo{height:165px}}@media(max-width:760px){.site-head{height:68px}.desktop{display:none}.mobile{display:block;position:relative;margin-left:auto}.mobile summary{font-size:25px;cursor:pointer;list-style:none}.mobile-menu{position:absolute;right:-10px;top:38px;width:255px;background:white;box-shadow:0 15px 35px #0003;padding:12px;border-radius:5px}.mobile-menu a{display:block;padding:10px;border-bottom:1px solid #e7edf3;font-size:13px}.phone{font-size:11px;padding:11px}.hero{min-height:560px}.hero h1{letter-spacing:-1.4px}.trust-grid{grid-template-columns:repeat(2,1fr);gap:15px}.trust-grid>div{border:0;padding:8px}.section{padding:65px 0}.section-top{display:block}.services-grid{grid-template-columns:repeat(2,1fr)}.service h3{min-height:0}.service p{min-height:0}.features-grid{grid-template-columns:1fr}.feature{grid-template-columns:38% 62%}.feature-photo{height:auto}.approach{grid-template-columns:1fr;gap:35px;padding-top:70px;padding-bottom:70px}.approach-photo{min-height:320px}.credentials-row{display:block}.credentials-row .btn{margin-top:15px}.foot{flex-wrap:wrap}}@media(max-width:520px){.container{width:calc(100% - 34px)}.nav-wrap{padding:0 14px}.logo img{width:130px}.phone{padding:9px;font-size:10px}.hero p{font-size:15px}.hero-actions{display:grid}.hero-counter{display:none}.trust-grid{grid-template-columns:1fr 1fr}.services-grid{grid-template-columns:1fr}.service-img{height:210px}.highlight{padding:65px 0}.feature{grid-template-columns:1fr}.feature-photo{height:180px}.contact{padding:70px 0}.contact-phone{margin:0}}
/* V29: accesibilidad y ajuste responsive conservador */
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #16a5ff;outline-offset:3px}
img{max-width:100%;height:auto}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* V32: portada editorial, aireada y con fotografías locales */
.hero{min-height:560px;background:linear-gradient(90deg,rgba(5,24,45,.87) 0%,rgba(5,24,45,.62) 48%,rgba(5,24,45,.06) 100%),url('imagenes_conceptuales/aerotermia.webp') center 47%/cover no-repeat}
.hero-content{padding:112px 0 118px}.hero h1{max-width:730px;font-size:clamp(38px,4.7vw,61px);line-height:1.14;letter-spacing:-1.9px}.hero p{max-width:615px;font-size:17px;line-height:1.8}
.trust{background:#fff}.trust-grid{padding:40px 0;gap:14px}.trust-grid>div{padding:12px 24px}.trust strong{font-size:14px}.trust span{font-size:12px;line-height:1.6}
.section{padding:96px 0 110px}.section-top{margin-bottom:38px}.services-grid{gap:27px}.service{border-radius:10px;box-shadow:0 8px 30px #0c2a430b;background:#fff}.service-img{height:200px}.service-body{padding:23px 24px}.service h3{min-height:0;font-size:19px}.service p{min-height:0;font-size:13px;line-height:1.7}.arrow{margin-top:18px}
.highlight{background:#f2f6fa;color:#17334f;padding:85px 0 95px}.inverse h2{color:#0b2746}.inverse>p{color:#617486}.highlight .eyebrow.light{color:#087bd4}.features-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.feature{display:block;min-height:0;padding:28px 28px 26px;background:#fff;border:1px solid #dfe9f1;border-radius:11px;box-shadow:0 6px 20px #102a4108;position:relative}.feature:before{content:attr(data-symbol);display:flex;align-items:center;justify-content:center;font-size:26px;color:#087bd4;background:#eaf4fc;width:48px;height:48px;border-radius:12px;margin-bottom:13px}.feature-content{padding:0}.feature h3{color:#0b2746;font-size:19px;margin:8px 0}.feature p{color:#617486;font-size:13px;line-height:1.75}.feature-link{color:#087bd4}.approach{display:block;max-width:900px;text-align:center;padding-top:95px;padding-bottom:95px}.approach-text{max-width:800px;margin:auto}.credentials{padding:70px 0}.contact{padding:85px 0 100px}
@media(max-width:760px){.hero{min-height:490px;background-position:58% center}.hero-content{padding:80px 0 88px}.section{padding:72px 0}.trust-grid{padding:28px 0}.features-grid{grid-template-columns:1fr}.highlight{padding:70px 0}.approach{padding-top:70px;padding-bottom:70px}}
@media(max-width:520px){.hero{background-image:linear-gradient(90deg,rgba(5,24,45,.9),rgba(5,24,45,.55)),url('imagenes_conceptuales/aerotermia.webp')}.hero h1{font-size:36px;letter-spacing:-1px}.services-grid{grid-template-columns:1fr}.service-img{height:195px}.trust-grid{grid-template-columns:1fr 1fr}.trust-grid>div{padding:10px}.feature{padding:24px}}

/* V33 photography integration */
.service-img{background-position:center center;background-repeat:no-repeat;background-size:cover;transition:transform .4s ease}
.service:hover .service-img{transform:scale(1.025)}
.service{overflow:hidden}.service-body{position:relative;background:#fff}
@media(prefers-reduced-motion:reduce){.service-img{transition:none}.service:hover .service-img{transform:none}}