:root{--isermex-blue:#1268B2;--isermex-yellow:#FFCB04;--isermex-gray:#D1D2D4;--navy-950:#07192A;--navy-900:#0B2239;--navy-800:#12324E;--neutral-950:#111827;--neutral-700:#374151;--neutral-500:#6B7280;--neutral-200:#E5E7EB;--neutral-100:#F3F4F6;--neutral-50:#F8FAFC;--white:#fff;--radius:20px;--max:1280px}@font-face{font-family:Montserrat;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/montserrat-latin-600-normal-UVxSCcoG.woff2) format("woff2"),url(/assets/montserrat-latin-600-normal-CdhFl4lI.woff) format("woff")}@font-face{font-family:Montserrat;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/montserrat-latin-700-normal-BdjcYUrC.woff2) format("woff2"),url(/assets/montserrat-latin-700-normal-BWkrl476.woff) format("woff")}@font-face{font-family:Open Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/open-sans-latin-400-normal-Bk63H6sG.woff2) format("woff2"),url(/assets/open-sans-latin-400-normal-DKniycaP.woff) format("woff")}@font-face{font-family:Open Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/open-sans-latin-600-normal-Cp4N6AwT.woff2) format("woff2"),url(/assets/open-sans-latin-600-normal-C3dWW5mx.woff) format("woff")}h1,h2,h3,strong{font-family:Montserrat,sans-serif}body{font-family:Open Sans,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;color:var(--neutral-950);background:var(--white);overflow-x:hidden}a{color:inherit;text-decoration:none}button,a{font:inherit}.container{width:min(100% - 40px,1180px);margin-inline:auto}.header{position:fixed;inset:0 0 auto;z-index:50;height:88px;color:#fff;transition:.25s;background:linear-gradient(#07192acc,transparent)}.header.scrolled{background:#fffffff5;color:var(--navy-950);box-shadow:0 8px 30px #07192a12;border-bottom:1px solid var(--neutral-200)}.header .container{height:100%;display:flex;align-items:center;justify-content:space-between}.logo img{width:156px;display:block}.header:not(.scrolled) .logo img{filter:brightness(0) invert(1)}nav{display:flex;align-items:center;gap:24px;font-size:.88rem;font-weight:600}nav a[aria-disabled=true]{opacity:.68;cursor:not-allowed}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--isermex-yellow);color:var(--navy-950);font-weight:700;padding:14px 22px;border-radius:999px;box-shadow:0 8px 22px #07192a25}.header-cta{padding:12px 18px}.menu{display:none;background:none;border:1px solid currentColor;border-radius:999px;padding:8px 13px;color:inherit}.hero{min-height:760px;position:relative;color:#fff;background:var(--navy-950);display:flex;align-items:center}.hero-bg{position:absolute;inset:0;background:linear-gradient(90deg,#07192af2,#07192ab8 45%,#07192a38 78%),url(/images/hero/gasolinera-uriangato.webp) center/cover}.hero .container{position:relative;padding-top:96px}.hero-copy{max-width:760px}.eyebrow{font-size:.76rem;letter-spacing:.18em;font-weight:700;color:var(--isermex-yellow)}h1{font-size:clamp(2.5rem,5vw,4.25rem);line-height:1.04;margin:20px 0 24px;letter-spacing:-.035em}.hero-body{font-size:clamp(1rem,1.4vw,1.125rem);line-height:1.75;max-width:700px;color:#e5edf4}.hero-actions{display:flex;align-items:center;gap:16px;margin-top:34px;flex-wrap:wrap}.secondary{background:transparent;color:#fff;border:1px solid #ffffff88;box-shadow:none}.text-link{font-weight:700;padding:12px}.project-badge{position:absolute;right:0;bottom:-165px;background:#fff;color:var(--navy-950);padding:22px 26px;border-left:5px solid var(--isermex-yellow);display:grid;gap:5px;box-shadow:0 18px 45px #07192a30}.project-badge span{font-size:.68rem;letter-spacing:.15em;color:var(--isermex-blue);font-weight:700}.project-badge small{color:var(--neutral-500)}.authority{background:var(--navy-900);color:#fff}.authority .container{min-height:166px;display:grid;grid-template-columns:repeat(4,1fr);align-items:center}.stat{padding:24px;text-align:center;border-right:1px solid #ffffff1f;display:grid;gap:8px}.stat:last-child{border:0}.stat strong{font-size:1.65rem}.stat span{font-size:.84rem;color:#c9d5df}.solutions{padding:112px 0;background:var(--neutral-50)}.section-head{max-width:760px;margin-bottom:52px}.blue{color:var(--isermex-blue)}h2{font-size:clamp(2rem,3.5vw,3rem);line-height:1.15;letter-spacing:-.025em;margin:14px 0 18px}.section-head>p:last-child{color:var(--neutral-700);line-height:1.75;font-size:1.08rem}.solution-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.solution-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 12px 38px #07192a0d}.solution-card img{width:100%;height:300px;object-fit:cover;display:block;transition:.4s}.solution-card:hover img{transform:scale(1.025)}.card-copy{padding:30px}.card-copy>span{color:var(--isermex-blue);font-weight:700}.card-copy h3{font-size:clamp(1.4rem,2vw,1.875rem);margin:12px 0}.card-copy p{color:var(--neutral-700);line-height:1.7;min-height:82px}.card-copy a{display:inline-block;color:var(--isermex-blue);font-weight:700;margin-top:10px}.diagnostic{padding:90px 0;background:var(--navy-950);color:#fff;text-align:center}.diagnostic p:last-child{color:#c9d5df}.future{height:1px}.button:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--isermex-yellow);outline-offset:4px}@media(max-width:980px){nav{gap:13px;font-size:.78rem}.header-cta{display:none}.authority .container{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid #ffffff1f}.project-badge{right:20px}}@media(max-width:720px){.container{width:min(100% - 30px,1180px)}.header{height:72px}.menu{display:block}.header nav{display:none;position:absolute;top:72px;left:15px;right:15px;padding:22px;background:#fff;color:var(--navy-950);border-radius:16px;box-shadow:0 16px 40px #07192a30;flex-direction:column;align-items:stretch}.header nav.open{display:flex}.hero{min-height:812px;align-items:flex-start}.hero .container{padding-top:142px}.hero-actions{align-items:stretch;flex-direction:column}.hero-actions>*{width:100%;text-align:center}.project-badge{position:relative;right:auto;bottom:auto;margin-top:45px}.authority .container{width:100%}.stat{padding:22px 12px}.stat strong{font-size:1.25rem}.solutions{padding:72px 0}.solution-grid{grid-template-columns:1fr}.solution-card img{height:250px}.card-copy p{min-height:0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.header{height:100px;background:linear-gradient(180deg,#07192ae8 0%,#07192a88 58%,transparent 100%);transition:height .28s ease,background .28s ease,box-shadow .28s ease,color .28s ease}.header.scrolled{height:76px}.logo{display:flex;align-items:center;flex:0 0 auto}.logo img{width:108px;height:auto;display:block;transition:width .28s ease,filter .28s ease}.header.scrolled .logo img{width:84px}.hero{min-height:790px}.hero .container{padding-top:132px;padding-bottom:120px}.hero-copy{max-width:750px}.project-badge{right:0;bottom:18px;min-width:310px;padding:20px 24px;border:1px solid #ffffff2e;border-left:5px solid var(--isermex-yellow);border-radius:0 14px 14px 0;box-shadow:0 22px 48px #07192a45}.authority{position:relative;z-index:2;border-top:1px solid #ffffff14}.solutions{position:relative;padding:120px 0;background:linear-gradient(150deg,#eef3f7,#f8fafc 48%,#e9f0f5)}.solutions:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#1268b20a 1px,transparent 1px),linear-gradient(90deg,#1268b20a 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:linear-gradient(to bottom,#0008,transparent 72%);mask-image:linear-gradient(to bottom,#0008,transparent 72%);pointer-events:none}.solutions .container{position:relative}.section-head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);column-gap:70px;align-items:end;max-width:none;margin-bottom:58px}.section-head .eyebrow{grid-column:1/-1}.section-head h2{max-width:700px}.section-head>p:last-child{margin:0 0 8px;padding-left:24px;border-left:3px solid var(--isermex-yellow)}.solution-grid{gap:28px}.solution-card{position:relative;border:1px solid #cbd7e1;border-radius:16px;box-shadow:0 16px 38px #07192a10;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}.solution-card:after{content:"";position:absolute;inset:0 auto auto 0;width:100%;height:4px;background:var(--isermex-blue)}.solution-card:nth-child(-n+2){border-color:#afc5d8;box-shadow:0 20px 48px #07192a18}.solution-card:nth-child(-n+2):after{height:6px;background:linear-gradient(90deg,var(--isermex-yellow) 0 18%,var(--isermex-blue) 18%)}.solution-card:nth-child(-n+2) img{height:330px}.solution-card:nth-child(n+3) img{height:270px}.solution-card:hover{transform:translateY(-4px);border-color:#89a9c3;box-shadow:0 24px 54px #07192a1c}.card-copy{padding:34px 36px 36px}.card-copy>span{display:inline-flex;align-items:center;gap:10px;font-family:Montserrat,sans-serif;font-size:.78rem;letter-spacing:.13em}.card-copy>span:after{content:"";width:34px;height:1px;background:currentColor}.card-copy h3{letter-spacing:.02em}.card-copy a{padding-bottom:4px;border-bottom:1px solid #1268b24d}.card-copy p{max-width:54ch}@media(max-width:980px){.header{height:92px}.header.scrolled{height:72px}.logo img{width:94px}.header.scrolled .logo img{width:76px}.hero .container{padding-top:122px;padding-bottom:118px}.project-badge{right:20px}.section-head{grid-template-columns:1fr;gap:4px}.section-head>p:last-child{max-width:680px;margin-top:8px}.solution-card:nth-child(-n+2) img{height:300px}}@media(max-width:720px){.header{height:84px}.header.scrolled{height:68px}.logo img{width:88px}.header.scrolled .logo img{width:70px}.menu{padding:9px 15px}nav{top:84px}.header.scrolled nav{top:68px}.hero{min-height:auto}.hero .container{padding-top:132px;padding-bottom:64px}.project-badge{margin-top:38px;min-width:0;width:100%;right:auto;bottom:auto;border-radius:14px;padding:20px 22px}.authority{margin-top:0}.solutions{padding:80px 0}.section-head{margin-bottom:40px}.section-head>p:last-child{padding-left:18px}.solution-grid{gap:22px}.solution-card:nth-child(-n+2) img,.solution-card:nth-child(n+3) img{height:250px}.card-copy{padding:28px 26px 30px}}.header{height:116px}.header.scrolled{height:112px}.logo img,.header.scrolled .logo img{width:145px}.hero .container{padding-top:154px}.solutions{background:var(--navy-950);color:var(--white);border-top:1px solid #ffffff14}.solutions:before{background-image:linear-gradient(#ffffff0b 1px,transparent 1px),linear-gradient(90deg,#ffffff0b 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:linear-gradient(to bottom,#000 0%,#0007 58%,transparent 100%);mask-image:linear-gradient(to bottom,#000 0%,#0007 58%,transparent 100%)}.solutions:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 12% 4%,#1268b229,transparent 34%),linear-gradient(125deg,transparent 58%,#0b223966);pointer-events:none}.solutions .container{z-index:1}.solutions .section-head .eyebrow{color:var(--isermex-yellow)}.solutions .section-head h2{color:var(--white)}.solutions .section-head>p:last-child{color:#d7e3ec;border-left-color:var(--isermex-yellow)}.solution-grid{gap:30px}.solution-card{background:var(--navy-900);color:var(--white);border-color:#2b4c67;box-shadow:none}.solution-card:after{background:var(--isermex-blue)}.solution-card:nth-child(-n+2){background:var(--navy-900);border-color:#3d6484;box-shadow:0 0 0 1px #1268b21f}.solution-card:nth-child(-n+2):after{background:linear-gradient(90deg,var(--isermex-yellow) 0 22%,var(--isermex-blue) 22%)}.solution-card:nth-child(-n+2) img{height:370px;filter:saturate(.92) contrast(1.04)}.solution-card:nth-child(n+3){background:#0a1e31;border-color:#203e57}.solution-card:nth-child(n+3) img{height:245px;filter:saturate(.78) brightness(.88)}.solution-card:hover{border-color:#4d7899;box-shadow:0 18px 40px #00000030}.card-copy{position:relative;background:linear-gradient(180deg,#0b2239,#081c2e)}.solution-card:nth-child(-n+2) .card-copy{margin-top:-72px;padding-top:92px;background:linear-gradient(180deg,transparent 0%,#0b2239 70px,#081c2e 100%)}.card-copy>span{color:var(--isermex-yellow)}.card-copy h3{color:var(--white)}.card-copy p{color:#cbd8e2}.card-copy a{color:#f4f8fb;border-bottom-color:var(--isermex-yellow)}.solution-card:nth-child(n+3) .card-copy h3{font-size:clamp(1.3rem,1.7vw,1.65rem)}@media(max-width:980px){.header,.header.scrolled{height:96px}.logo img,.header.scrolled .logo img{width:110px}.hero .container{padding-top:136px}.solution-card:nth-child(-n+2) img{height:330px}}@media(max-width:720px){.header,.header.scrolled{height:104px}.logo img,.header.scrolled .logo img{width:128px}.menu{padding:10px 16px}nav,.header.scrolled nav{top:104px}.hero .container{padding-top:150px}.solution-card:nth-child(-n+2) img{height:290px}.solution-card:nth-child(n+3) img{height:225px}.solution-card:nth-child(-n+2) .card-copy{margin-top:-52px;padding-top:70px}}.header.scrolled{background:#fffffff2;box-shadow:0 5px 22px #07192a0b;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.header.scrolled:after{content:"";position:absolute;left:0;right:0;bottom:-14px;height:14px;background:linear-gradient(180deg,#ffffffb8 0%,#ffffff42 45%,transparent 100%);pointer-events:none}.solutions{padding-bottom:168px;background:linear-gradient(180deg,var(--navy-950) 0%,var(--navy-950) 82%,var(--navy-900) 92%,#182f43 96%,#edf3f7 99.2%,var(--neutral-50) 100%)}.solutions:after{background:radial-gradient(circle at 12% 4%,#1268b229,transparent 34%),linear-gradient(125deg,transparent 62%,#0b223952 86%,transparent 100%)}@media(max-width:720px){.header.scrolled:after{bottom:-10px;height:10px}.solutions{padding-bottom:132px;background:linear-gradient(180deg,var(--navy-950) 0%,var(--navy-950) 88%,var(--navy-900) 95%,#243b4e 98%,var(--neutral-50) 100%)}}.solutions{padding-top:138px;padding-bottom:150px;color:var(--navy-950);border-top:12px solid var(--neutral-50);background:linear-gradient(165deg,#f8fafc,#f1f6fa 30%,#e6f0f7 68%,#d7e8f3)}.solutions:before{background-image:linear-gradient(#1268b20b 1px,transparent 1px),linear-gradient(90deg,#1268b20b 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:linear-gradient(to bottom,#000b 0%,#0005 58%,transparent 100%);mask-image:linear-gradient(to bottom,#000b 0%,#0005 58%,transparent 100%)}.solutions:after{background:radial-gradient(circle at 10% 6%,#ffffffcc,transparent 30%),linear-gradient(145deg,transparent 58%,#1268b20d 100%)}.solutions .section-head .eyebrow{color:var(--isermex-blue)}.solutions .section-head .eyebrow:after{content:"";display:inline-block;width:42px;height:2px;margin-left:14px;vertical-align:middle;background:var(--isermex-yellow)}.solutions .section-head h2{color:var(--navy-950)}.solutions .section-head>p:last-child{color:var(--neutral-700);border-left-color:var(--isermex-yellow)}.solution-card{box-shadow:0 18px 44px #07192a16}.solution-card:nth-child(-n+2){box-shadow:0 22px 50px #07192a20}.solution-card:hover{box-shadow:0 26px 58px #07192a24}@media(max-width:720px){.solutions{padding-top:92px;padding-bottom:112px;border-top-width:8px;background:linear-gradient(165deg,#f8fafc,#eef5fa 42%,#dceaf4)}}.solution-card:after,.solution-card:nth-child(-n+2):after{content:none;display:none;height:0;background:none}.solution-card .card-copy,.solution-card:nth-child(-n+2) .card-copy{margin-top:0;padding-top:34px;background:var(--navy-900)}.solution-card:nth-child(n+3) .card-copy{background:#0a1e31}@media(max-width:720px){.solution-card .card-copy,.solution-card:nth-child(-n+2) .card-copy{margin-top:0;padding-top:28px}}#ingenieria,#proyectos,#certificaciones{scroll-margin-top:110px}.method-section,.certifications{position:relative;padding:132px 0;background:#f8fafc;color:var(--navy-950)}.method-section{overflow:hidden;border-top:1px solid #dce6ee;background:linear-gradient(150deg,#fff,#f8fbfd 55%,#eef5f9)}.method-section:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#1268b208 1px,transparent 1px),linear-gradient(90deg,#1268b208 1px,transparent 1px);background-size:52px 52px;-webkit-mask-image:linear-gradient(to bottom,#0008,transparent 78%);mask-image:linear-gradient(to bottom,#0008,transparent 78%);pointer-events:none}.method-section .container,.certifications .container{position:relative}.f02-section-head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.75fr);gap:0 72px;align-items:end;max-width:none;margin-bottom:72px}.f02-section-head .eyebrow{grid-column:1/-1}.f02-section-head h2{max-width:760px;margin-bottom:0}.f02-section-head>p:last-child{margin:0;padding-left:24px;border-left:3px solid var(--isermex-yellow);color:var(--neutral-700);font-size:1.06rem;line-height:1.75}.method-process{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin:0;padding:0;list-style:none;counter-reset:method}.method-process:before{content:"";position:absolute;top:25px;left:6%;right:6%;height:1px;background:linear-gradient(90deg,#1268b233,#1268b2aa 48%,#1268b233)}.method-process li{position:relative;min-width:0;padding:0 22px 0 0}.method-number{position:relative;z-index:1;display:grid;place-items:center;width:50px;height:50px;margin-bottom:28px;border:1px solid #1268b277;border-radius:50%;background:#f8fbfd;color:var(--isermex-blue);font-family:Montserrat,sans-serif;font-size:.78rem;font-weight:700;letter-spacing:.1em;box-shadow:0 0 0 8px #f8fbfddd}.method-process li:nth-child(3) .method-number{border-color:var(--isermex-yellow);background:var(--navy-950);color:var(--isermex-yellow)}.method-process h3{margin:0 0 14px;color:var(--navy-950);font-size:1rem;letter-spacing:.09em}.method-process p{margin:0;color:var(--neutral-700);font-size:.92rem;line-height:1.7}.featured-projects{position:relative;overflow:hidden;padding:132px 0 140px;background:var(--navy-950);color:#fff}.featured-projects:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 82% 12%,#1268b22e,transparent 32%),linear-gradient(125deg,transparent 55%,#0f304a66);pointer-events:none}.featured-projects .container{position:relative}.projects-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.65fr);gap:0 70px;align-items:end;margin-bottom:58px}.projects-head .eyebrow{grid-column:1/-1;color:var(--isermex-yellow)}.projects-head h2{max-width:720px;margin-bottom:0}.projects-head>p:last-child{margin:0;color:#c9d8e4;font-size:1.05rem;line-height:1.75}.project-cases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}.project-case{min-width:0;overflow:hidden;border:1px solid #36546b;border-radius:18px;background:#0a1e31;box-shadow:0 24px 56px #0003;transition:transform .28s ease,border-color .28s ease}.project-case:hover{transform:translateY(-3px);border-color:#5c82a0}.project-case--featured{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(360px,.75fr);min-height:470px}.project-image{position:relative;min-height:280px;overflow:hidden;background:#07192a}.project-image:after{content:"";position:absolute;inset:auto 0 0;height:34%;background:linear-gradient(transparent,#07192a99);pointer-events:none}.project-image img{width:100%;height:100%;min-height:280px;object-fit:cover;display:block;transition:transform .45s ease}.project-case:hover .project-image img{transform:scale(1.018)}.project-image>span{position:absolute;z-index:1;top:22px;left:22px;padding:8px 12px;border:1px solid #ffffff55;background:#07192acc;color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.project-copy{padding:34px 34px 38px}.project-case--featured .project-copy{display:flex;flex-direction:column;justify-content:center;padding:46px}.project-location{margin:0;color:#83b4d8;font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.project-copy h3{margin:10px 0 28px;color:#fff;font-size:clamp(1.45rem,2.4vw,2.2rem)}.project-copy dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0}.project-copy dl div{min-width:0;border-top:1px solid #ffffff26;padding-top:13px}.project-copy dt{color:#9eb3c3;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}.project-copy dd{margin:7px 0 0;color:#fff;font-family:Montserrat,sans-serif;font-weight:700}.project-result{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin:32px 0 0;padding-top:24px;border-top:1px solid #ffffff26}.project-result strong{color:var(--isermex-yellow);font-family:Montserrat,sans-serif;font-size:1.45rem}.project-result span{color:#b9c8d3;font-size:.78rem}.projects-footer{display:flex;align-items:flex-start;justify-content:space-between;gap:40px;margin-top:42px}.projects-footer p{max-width:760px;margin:0;color:#90a8ba;font-size:.78rem;line-height:1.65}.projects-footer a{flex:0 0 auto;color:#fff;font-weight:700;border-bottom:1px solid var(--isermex-yellow);padding-bottom:5px;opacity:.72;cursor:not-allowed}.certifications{background:linear-gradient(160deg,#fff,#f7fafc 56%,#edf3f7);border-top:1px solid #d7e2ea}.credential-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.credential{position:relative;display:grid;grid-template-columns:86px minmax(0,1fr);gap:28px;min-width:0;padding:40px;border:1px solid #cbd9e3;border-radius:16px;background:#ffffffd9;box-shadow:0 18px 44px #07192a0d;transition:transform .28s ease,border-color .28s ease}.credential:hover{transform:translateY(-3px);border-color:#9ab4c8}.credential:after{content:"";position:absolute;top:0;right:36px;width:44px;height:3px;background:#9f2e22}.credential-mark{position:relative;width:78px;height:96px;border:2px solid var(--isermex-blue);border-radius:8px;background:linear-gradient(145deg,#fff,#eef6fb)}.credential-mark:before{content:"";position:absolute;top:-2px;right:-2px;width:25px;height:25px;border-left:2px solid var(--isermex-blue);border-bottom:2px solid var(--isermex-blue);background:#fff;clip-path:polygon(0 0,100% 100%,0 100%)}.credential-mark:after{content:"✓";position:absolute;left:16px;bottom:14px;display:grid;place-items:center;width:40px;height:40px;border:2px solid var(--isermex-yellow);border-radius:50%;color:var(--isermex-blue);font-weight:800}.credential-mark span{position:absolute;left:14px;top:24px;width:35px;height:2px;background:#1268b255;box-shadow:0 9px #1268b233}.credential-code{margin:0;color:var(--isermex-blue);font-family:Montserrat,sans-serif;font-size:.82rem;font-weight:700;letter-spacing:.14em}.credential h3{margin:10px 0 18px;color:var(--navy-950);font-size:1.5rem;letter-spacing:.06em}.credential-description{margin:0;color:var(--neutral-700);line-height:1.7}.credential-authority{margin:24px 0 0;padding-top:18px;border-top:1px solid #d9e3ea;color:#7a2c24;font-size:.78rem;font-weight:700}@media(max-width:1023px){.f02-section-head,.projects-head{grid-template-columns:1fr;gap:12px}.f02-section-head>p:last-child,.projects-head>p:last-child{max-width:720px;margin-top:12px}.method-process{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px 28px}.method-process:before{display:none}.method-process li{display:grid;grid-template-columns:50px minmax(0,1fr);gap:20px;padding:0}.method-number{margin:0}.method-process li:last-child{grid-column:1/-1;max-width:50%}.project-case--featured{grid-template-columns:1fr;min-height:0}.project-case--featured .project-image{height:410px}.project-case--featured .project-copy{padding:38px}.credential{grid-template-columns:70px minmax(0,1fr);padding:32px;gap:22px}.credential-mark{width:66px;height:84px}.credential-mark:after{left:12px;bottom:10px}}@media(max-width:720px){#ingenieria,#proyectos,#certificaciones{scroll-margin-top:104px}.method-section,.featured-projects,.certifications{padding:92px 0}.f02-section-head,.projects-head{margin-bottom:46px}.f02-section-head h2,.projects-head h2{font-size:clamp(2rem,10vw,2.7rem)}.f02-section-head>p:last-child{padding-left:18px}.method-process{grid-template-columns:1fr;gap:0}.method-process li,.method-process li:last-child{grid-column:auto;grid-template-columns:48px minmax(0,1fr);gap:18px;max-width:none;padding:0 0 36px}.method-process li:not(:last-child):after{content:"";position:absolute;left:23px;top:48px;bottom:0;width:1px;background:#1268b244}.method-number{width:46px;height:46px;box-shadow:0 0 0 6px #f8fbfddd}.project-cases{grid-template-columns:1fr;gap:22px}.project-case--featured{grid-column:auto}.project-case--featured .project-image,.project-image{height:250px;min-height:250px}.project-case--featured .project-copy,.project-copy{padding:28px 24px 30px}.project-copy dl{gap:10px}.project-copy dd{font-size:.88rem}.project-result{align-items:flex-start;flex-direction:column;gap:7px}.projects-footer{flex-direction:column;gap:24px}.credential-grid{grid-template-columns:1fr}.credential{grid-template-columns:1fr;padding:30px 26px;gap:22px}.credential-mark{width:62px;height:76px}.credential-mark:after{width:34px;height:34px}.credential:after{right:26px}.credential h3{font-size:1.3rem}}#respaldo,#diagnostico{scroll-margin-top:110px}.guarantees{position:relative;overflow:hidden;padding:132px 0 118px;background:var(--navy-950);color:#fff}.guarantees:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#ffffff0a 1px,transparent 1px),linear-gradient(90deg,#ffffff0a 1px,transparent 1px);background-size:50px 50px;-webkit-mask-image:linear-gradient(to bottom,#000b,transparent 82%);mask-image:linear-gradient(to bottom,#000b,transparent 82%);pointer-events:none}.guarantees:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 88% 15%,#1268b234,transparent 32%),linear-gradient(135deg,transparent 52%,#0f304a55);pointer-events:none}.guarantees .container{position:relative;z-index:1}.guarantees-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.7fr);gap:0 72px;align-items:end;margin-bottom:68px}.guarantees-head .eyebrow{grid-column:1/-1;color:var(--isermex-yellow)}.guarantees-head h2{max-width:780px;margin-bottom:0;color:#fff}.guarantees-head>p:last-child{margin:0;padding-left:24px;border-left:3px solid var(--isermex-yellow);color:#c8d6e1;font-size:1.05rem;line-height:1.75}.guarantee-pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #416077;border-bottom:1px solid #416077}.guarantee-pillar{position:relative;min-width:0;padding:42px 34px 46px;border-right:1px solid #416077}.guarantee-pillar:last-child{border-right:0}.guarantee-pillar>span{display:inline-block;margin-bottom:36px;color:#6fa8d1;font-family:Montserrat,sans-serif;font-size:.75rem;font-weight:700;letter-spacing:.12em}.guarantee-pillar h3{margin:0 0 18px;color:#fff;font-size:1.15rem;letter-spacing:.1em}.guarantee-pillar p{margin:0;color:#c6d4df;line-height:1.75}.guarantee-pillar:nth-child(2){background:#0d2940}.guarantee-pillar:nth-child(2):before{content:"";position:absolute;top:-1px;left:34px;right:34px;height:3px;background:var(--isermex-yellow)}.maintenance-banner{display:flex;align-items:center;gap:18px;margin-top:38px;padding:22px 28px;background:var(--isermex-yellow);color:var(--navy-950);font-family:Montserrat,sans-serif}.maintenance-banner span{display:grid;place-items:center;width:30px;height:30px;border:2px solid var(--navy-950);border-radius:50%;font-weight:800}.maintenance-banner strong{font-size:clamp(1rem,1.8vw,1.3rem)}.guarantee-disclaimer{max-width:900px;margin:24px 0 0;color:#8fa5b5;font-size:.76rem;line-height:1.65}.diagnostic-v1{position:relative;padding:140px 0;background:linear-gradient(150deg,#fff,#f7fafc 52%,#eaf3f8);color:var(--navy-950)}.diagnostic-v1:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 8% 10%,#1268b20c,transparent 28%);pointer-events:none}.diagnostic-v1 .container{position:relative}.diagnostic-layout{display:grid;grid-template-columns:minmax(0,.82fr) minmax(520px,1.18fr);gap:86px;align-items:start}.diagnostic-head{position:sticky;top:140px}.diagnostic-head h2{max-width:620px;margin-top:18px}.diagnostic-head>p:not(.eyebrow){max-width:560px;color:var(--neutral-700);font-size:1.06rem;line-height:1.75}.diagnostic-boundary{display:grid;gap:7px;margin-top:38px;padding:22px 0 22px 22px;border-left:3px solid var(--isermex-yellow)}.diagnostic-boundary strong{color:var(--navy-950);font-family:Montserrat,sans-serif}.diagnostic-boundary span{color:var(--neutral-500);font-size:.82rem;line-height:1.5}.diagnostic-card{min-height:610px;padding:36px 38px 28px;border:1px solid #c8d7e2;border-radius:20px;background:#fff;box-shadow:0 26px 66px #07192a18}.diagnostic-progress{display:flex;align-items:center;gap:18px;margin-bottom:42px;color:var(--isermex-blue);font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.diagnostic-progress>div{flex:1;height:5px;overflow:hidden;border-radius:999px;background:#e6eef4}.diagnostic-progress i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--isermex-blue),var(--isermex-yellow));transition:width .3s ease}.diagnostic-step{min-height:360px}.diagnostic-step fieldset{margin:0;padding:0;border:0}.diagnostic-step legend,.diagnostic-field>label{display:block;margin:0 0 26px;color:var(--navy-950);font-family:Montserrat,sans-serif;font-size:clamp(1.35rem,2.1vw,1.8rem);font-weight:700;line-height:1.3}.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.diagnostic-choice{position:relative;display:flex;align-items:center;min-height:66px;padding:16px 18px;border:1px solid #cad7e0;border-radius:12px;background:#f9fbfc;color:var(--navy-950);cursor:pointer;transition:border-color .2s,background .2s,transform .2s}.diagnostic-choice:hover{border-color:#8daac0;transform:translateY(-1px)}.diagnostic-choice.selected{border-color:var(--isermex-blue);background:#eef7fd;box-shadow:inset 4px 0 var(--isermex-yellow)}.diagnostic-choice input{width:18px;height:18px;margin:0 12px 0 0;accent-color:var(--isermex-blue)}.diagnostic-choice span{font-weight:700}.diagnostic-field .field-help{display:block;margin:-16px 0 20px;color:var(--neutral-500);font-size:.85rem}.diagnostic-field>input,.money-input{width:100%;border:1px solid #b9cad6;border-radius:12px;background:#fbfdfe;color:var(--navy-950);font:inherit;font-size:1.05rem}.diagnostic-field>input{padding:17px 18px}.diagnostic-field>input:focus,.money-input:focus-within{outline:3px solid #ffcb0455;border-color:var(--isermex-blue)}.money-input{display:flex;align-items:center;padding-left:18px}.money-input span{color:var(--neutral-500);font-weight:700}.money-input input{min-width:0;flex:1;padding:17px 18px 17px 10px;border:0;outline:0;background:transparent;font:inherit;font-size:1.08rem}.diagnostic-field small{display:block;margin-top:9px;color:var(--neutral-500)}.field-error{margin:10px 0 0;color:#9f2e22;font-weight:700;font-size:.84rem}.diagnostic-actions{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:24px;border-top:1px solid #e0e8ee}.diagnostic-actions button,.diagnostic-revise{border:0;background:none;font:inherit;font-weight:700;cursor:pointer}.diagnostic-back,.diagnostic-revise{color:var(--isermex-blue);padding:12px 0}.diagnostic-next{min-width:170px;padding:14px 22px!important;border-radius:999px!important;background:var(--isermex-yellow)!important;color:var(--navy-950);box-shadow:0 8px 22px #07192a18}.diagnostic-next:disabled,.diagnostic-next[data-invalid=true]{opacity:.42;cursor:not-allowed;box-shadow:none}.privacy-note{margin:24px 0 0;padding-top:18px;border-top:1px solid #e1e8ed;color:var(--neutral-500);font-size:.75rem;line-height:1.55}.diagnostic-result .result-kicker{margin:0;color:var(--isermex-blue);font-size:.72rem;font-weight:700;letter-spacing:.14em}.diagnostic-result h3{margin:12px 0 28px;color:var(--navy-950);font-size:clamp(1.6rem,2.4vw,2.15rem);line-height:1.25}.diagnostic-result dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:0;border:1px solid #d8e3ea;border-radius:12px;overflow:hidden}.diagnostic-result dl div{min-width:0;padding:15px 17px;border-right:1px solid #d8e3ea;border-bottom:1px solid #d8e3ea}.diagnostic-result dl div:nth-child(2n){border-right:0}.diagnostic-result dt{color:var(--neutral-500);font-size:.7rem;text-transform:uppercase;letter-spacing:.07em}.diagnostic-result dd{margin:6px 0 0;color:var(--navy-950);font-weight:700;overflow-wrap:anywhere}.diagnostic-result .monthly-result{background:#eef7fd}.diagnostic-result .monthly-result dd{color:var(--isermex-blue)}.diagnostic-result>p:not(.result-kicker){color:var(--neutral-700);font-size:.86rem;line-height:1.65}.receipt-guidance{padding:14px 16px;border-left:3px solid var(--isermex-yellow);background:#f8fafc}.whatsapp-cta{display:flex;align-items:center;justify-content:center;width:100%;margin-top:22px;padding:16px 22px;border-radius:999px;background:#146b3a;color:#fff;font-weight:700;box-shadow:0 10px 26px #146b3a2b}.diagnostic-revise{display:block;margin:9px auto 0}@media(max-width:1023px){.guarantees-head{grid-template-columns:1fr;gap:12px}.guarantees-head>p:last-child{max-width:720px;margin-top:12px}.diagnostic-layout{grid-template-columns:1fr;gap:52px}.diagnostic-head{position:static}.diagnostic-head h2,.diagnostic-head>p:not(.eyebrow){max-width:760px}.diagnostic-card{min-height:0}.diagnostic-step{min-height:320px}}@media(max-width:720px){#respaldo,#diagnostico{scroll-margin-top:104px}.guarantees,.diagnostic-v1{padding:92px 0}.guarantees-head{margin-bottom:46px}.guarantees-head h2,.diagnostic-head h2{font-size:clamp(2rem,10vw,2.7rem)}.guarantees-head>p:last-child{padding-left:18px}.guarantee-pillars{grid-template-columns:1fr}.guarantee-pillar{padding:32px 22px 34px;border-right:0;border-bottom:1px solid #416077}.guarantee-pillar:last-child{border-bottom:0}.guarantee-pillar>span{margin-bottom:20px}.maintenance-banner{align-items:flex-start;padding:20px}.maintenance-banner span{flex:0 0 auto}.diagnostic-layout{gap:42px}.diagnostic-boundary{margin-top:28px}.diagnostic-card{padding:28px 20px 24px;border-radius:16px}.diagnostic-progress{margin-bottom:34px}.diagnostic-step{min-height:350px}.choice-grid,.choice-grid.two{grid-template-columns:1fr}.diagnostic-step legend,.diagnostic-field>label{font-size:1.3rem}.diagnostic-actions{align-items:stretch}.diagnostic-next{min-width:0}.diagnostic-result dl{grid-template-columns:1fr}.diagnostic-result dl div,.diagnostic-result dl div:nth-child(2n){border-right:0}.whatsapp-cta{text-align:center}}.guarantees{position:relative;isolation:isolate;background-image:linear-gradient(90deg,#03192bf5,#03192bdb),url(/images/support/respaldo-isermex.webp);background-size:cover;background-position:center 38%}.guarantees:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(115deg,rgba(11,93,145,.12),transparent 55%)}.diagnostic-v1{position:relative;isolation:isolate;overflow:hidden}.diagnostic-v1:before{content:"";position:absolute;inset:0 55% 0 0;z-index:-1;background:linear-gradient(90deg,#f5f9fce6,#f5f9fcfa),url(/images/solutions/soluciones-especiales.webp) center/cover;opacity:.4}.diagnostic-result.refined{max-width:none}.insight-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:24px 0}.insight-grid article{border:1px solid #dbe5ec;border-radius:14px;padding:20px;background:#f8fbfd}.insight-grid h4{font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:#536875;margin:0 0 10px}.insight-grid strong{display:block;font:700 clamp(1.35rem,2.2vw,2rem)/1.1 Montserrat,sans-serif;color:#073451;margin-bottom:10px}.insight-grid p,.insight-grid small{font-size:.84rem;line-height:1.55;color:#53616c}.insight-grid small{display:block;border-top:1px solid #dbe5ec;padding-top:9px;margin-top:9px}.answer-summary{border-block:1px solid #dbe5ec;padding:14px 0;margin:18px 0}.answer-summary summary{cursor:pointer;font-weight:700}.result-secondary{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}.diagnostic-reset{border:0;background:transparent;text-decoration:underline;color:#43545f;cursor:pointer;padding:10px}.diagnostic-reset:focus-visible{outline:3px solid #f4c400;outline-offset:3px}@media(max-width:700px){.insight-grid{grid-template-columns:1fr}.diagnostic-v1:before{inset:0;opacity:.14}.whatsapp-cta{width:100%;text-align:center}.result-secondary{align-items:stretch;flex-direction:column}.diagnostic-reset{min-height:44px}}.solar-insights .pv-primary{grid-column:span 2;background:linear-gradient(135deg,#073451,#0b5d91);color:#fff;border:0}.solar-insights .pv-primary h4,.solar-insights .pv-primary strong,.solar-insights .pv-primary p{color:#fff}.solar-insights .pv-primary strong{font-size:clamp(2rem,4vw,3.4rem)}.solar-insights .pv-primary b{display:block;color:#f4c400;font:700 1.2rem Montserrat,sans-serif;margin-bottom:10px}.solar-insights .coverage-primary{border:2px solid #f4c400}.methodology{border:1px solid #dbe5ec;border-radius:12px;padding:16px;margin:18px 0;background:#f8fbfd}.methodology summary{cursor:pointer;font-weight:700;color:#073451}.methodology p,.methodology small{display:block;line-height:1.6;color:#53616c;margin-top:12px}.environment-teaser{border-left:3px solid #0b5d91;padding:10px 16px;margin:18px 0;background:#f4f9fc}.environment-teaser p{margin:5px 0 0}@media(max-width:700px){.solar-insights .pv-primary{grid-column:span 1}.solar-insights .pv-primary strong{font-size:2rem}}.prefill-hint{display:inline-block;color:#0b5d91;background:#eaf5fb;border-radius:999px;padding:5px 10px;font-size:.78rem;font-weight:700;margin:0 0 12px}.geolocation-button{align-self:flex-start;border:1px solid #0b5d91;background:#fff;color:#0b5d91;border-radius:999px;padding:10px 16px;font-weight:700;cursor:pointer}.geolocation-button:hover{background:#eaf5fb}.geo-status{margin:8px 0 0;padding:10px 12px;background:#fff4e5;border-left:3px solid #d58b00;font-size:.86rem}.geo-status.success{background:#eaf8ef;border-color:#198754;color:#155d32}.location-field{gap:10px}.prefill-hint{display:block;align-self:flex-start;width:max-content;max-width:100%;margin:0 0 10px;white-space:normal;position:static}@media(min-width:1024px){.diagnostic-layout:has(.diagnostic-card[data-step="7"]){grid-template-columns:1fr;gap:34px}.diagnostic-layout:has(.diagnostic-card[data-step="7"]) .diagnostic-head{position:static;top:auto;max-width:980px;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,.6fr);column-gap:48px;align-items:end}.diagnostic-layout:has(.diagnostic-card[data-step="7"]) .diagnostic-head .eyebrow,.diagnostic-layout:has(.diagnostic-card[data-step="7"]) .diagnostic-head h2{grid-column:1}.diagnostic-layout:has(.diagnostic-card[data-step="7"]) .diagnostic-head>p:not(.eyebrow){grid-column:1;margin-bottom:0}.diagnostic-layout:has(.diagnostic-card[data-step="7"]) .diagnostic-boundary{grid-column:2;grid-row:1/4;margin:0}.diagnostic-layout:has(.diagnostic-card[data-step="7"]) .diagnostic-card{width:min(100%,1180px);margin-inline:auto}.diagnostic-layout:has(.diagnostic-card[data-step="7"]) .solar-result{width:100%;max-width:none}}#nosotros,#conocimiento,#contacto{scroll-margin-top:112px}.leadership,.knowledge,.contact{padding:132px 0}.leadership{background:linear-gradient(145deg,#f7fafc,#eaf2f7)}.leadership-grid{display:grid;grid-template-columns:minmax(320px,.78fr) minmax(0,1.22fr);gap:82px;align-items:center}.leadership figure{margin:0;overflow:hidden;border-radius:18px;background:#dfe8ee;box-shadow:0 28px 70px #07192a22}.leadership figure img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:center top}.leadership-copy h2{max-width:720px}.leadership-body{max-width:700px;color:var(--neutral-700);font-size:1.06rem;line-height:1.8}.leader-id{display:grid;gap:6px;margin:32px 0}.leader-id>strong{font:700 1.3rem Montserrat,sans-serif}.leader-id>span{color:var(--isermex-blue);font-weight:700}.leader-id>div{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}.leader-id small{padding:8px 11px;border:1px solid #b8cad6;border-radius:999px;background:#fff;color:#435b6c;font-weight:700}.arkensa-affiliation{padding:26px 28px;border-left:4px solid var(--isermex-yellow);background:var(--navy-950);color:#fff}.arkensa-affiliation h3{margin:0 0 10px}.arkensa-affiliation p{color:#c7d5df;line-height:1.65}.arkensa-affiliation a{display:inline-block;border-bottom:1px solid var(--isermex-yellow);font-weight:700;padding-bottom:4px}.knowledge{background:var(--navy-950);color:#fff}.f03-head{max-width:820px;margin-bottom:58px}.f03-head h2{color:#fff}.f03-head>p:last-child{max-width:700px;color:#c6d5df;line-height:1.75}.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.knowledge-card{min-width:0;padding:36px 32px;border:1px solid #34536b;background:#0b2239}.knowledge-card>span{color:var(--isermex-yellow);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.knowledge-card h3{margin:24px 0 18px;color:#fff;font-size:1.35rem;line-height:1.35}.knowledge-card p{margin:0;color:#c4d1da;line-height:1.72}.final-cta{position:relative;isolation:isolate;padding:118px 0;color:#fff;background:url(/images/hero/gasolinera-uriangato.webp) center/cover}.final-cta:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#061827f2,#061827ba 62%,#06182766)}.final-cta .container>div{max-width:800px}.final-cta h2{font-size:clamp(2.2rem,4vw,3.55rem)}.final-cta p{max-width:700px;color:#d6e1e8;font-size:1.08rem;line-height:1.75}.final-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:34px}.contact{background:#fff}.contact header{margin-bottom:48px}.contact-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-block:1px solid #d7e1e8}.contact-grid>a,.contact-grid address{display:flex;flex-direction:column;gap:8px;min-width:0;padding:30px 24px;border-right:1px solid #d7e1e8;font-style:normal}.contact-grid>*:last-child{border-right:0}.contact-grid span{color:var(--isermex-blue);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.contact-grid strong{overflow-wrap:anywhere;font-weight:700;line-height:1.45}.socials{display:flex;gap:28px;margin-top:32px;font-weight:700;color:var(--isermex-blue)}.footer{padding:74px 0 24px;background:#041522;color:#fff}.footer-grid{display:grid;grid-template-columns:1.15fr .75fr 1fr;gap:72px}.footer-brand>strong{font:700 2rem Montserrat,sans-serif;letter-spacing:.08em}.footer-brand p{color:#c1d0da}.footer-brand span{color:var(--isermex-yellow);font-size:.82rem;font-weight:700}.footer nav,.group-links{display:flex;flex-direction:column;align-items:flex-start;gap:11px}.footer nav a,.group-links a{color:#c6d2db}.group-links h3{margin:0;color:var(--isermex-yellow);font-size:.78rem;letter-spacing:.12em}.group-links p{margin:0 0 8px;color:#849baa}.group-links>span{font-weight:700}.copyright{margin-top:54px;padding-top:20px;border-top:1px solid #ffffff1c;color:#849baa;font-size:.82rem}@media(max-width:1023px){.leadership-grid{gap:44px}.knowledge-grid{grid-template-columns:1fr}.contact-grid{grid-template-columns:repeat(2,1fr)}.contact-grid>*:nth-child(2){border-right:0}.contact-grid>*:nth-child(-n+2){border-bottom:1px solid #d7e1e8}.footer-grid{gap:38px}}@media(max-width:720px){#nosotros,#conocimiento,#contacto{scroll-margin-top:104px}.leadership,.knowledge,.contact{padding:88px 0}.leadership-grid{grid-template-columns:1fr;gap:42px}.leadership figure{max-width:520px}.leadership-copy h2,.f03-head h2,.contact h2{font-size:clamp(2rem,10vw,2.7rem)}.knowledge-grid{gap:16px}.knowledge-card{padding:30px 24px}.final-cta{padding:92px 0}.final-actions{flex-direction:column}.final-actions a{width:100%;text-align:center}.contact-grid{grid-template-columns:1fr}.contact-grid>a,.contact-grid address{border-right:0;border-bottom:1px solid #d7e1e8}.contact-grid>*:last-child{border-bottom:0}.socials{align-items:flex-start;flex-direction:column;gap:16px}.footer{padding-top:62px}.footer-grid{grid-template-columns:1fr;gap:44px}.leader-id>div{align-items:flex-start;flex-direction:column}}#grupo-arkensa{scroll-margin-top:112px}.leadership{position:relative;isolation:isolate;border-top:10px solid #ece6dc;background:linear-gradient(145deg,#fbfaf7,#f5f1ea 58%,#ece6dc)}.leadership:before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 22% 38%,#1268b212,transparent 32%),linear-gradient(90deg,#07345108 1px,transparent 1px);background-size:auto,64px 64px;pointer-events:none}.final-cta{background-image:url(/images/cta/instalacion-isermex.webp);background-position:68% 56%}.final-cta:before{background:linear-gradient(90deg,#061827f7,#061827df 48%,#0618278f 76%,#06182766)}@media(max-width:720px){#grupo-arkensa{scroll-margin-top:104px}.final-cta{background-position:70% center}.final-cta:before{background:linear-gradient(90deg,#061827f5,#061827c9)}}html{scroll-padding-top:124px}section[id],#grupo-arkensa{scroll-margin-top:124px}.skip-link{position:fixed;z-index:1000;top:10px;left:10px;padding:12px 18px;background:#fff;color:#07192a;border:3px solid var(--isermex-yellow);border-radius:6px;transform:translateY(-180%)}.skip-link:focus{transform:none}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.privacy-summary{margin-top:24px;padding:18px 20px;border-left:4px solid var(--isermex-yellow);background:#fff;color:var(--navy-950);font-size:.88rem;line-height:1.55}.privacy-summary p{margin:7px 0}.privacy-summary a{color:#075b9a;text-decoration:underline}.menu,.socials a,.footer nav a,.group-links a,.diagnostic-actions button,.result-secondary button,.methodology summary{min-width:24px;min-height:44px;display:inline-flex;align-items:center}.geo-status{min-height:42px}@media(max-width:720px){html{scroll-padding-top:112px}section[id],#grupo-arkensa{scroll-margin-top:112px}}.consent-panel{margin-bottom:28px;padding:18px 20px;border:1px solid #c7d8e3;border-radius:14px;background:#f7fafc}.consent-panel label{display:grid;grid-template-columns:24px 1fr;gap:12px;align-items:start;font-weight:600;line-height:1.55;cursor:pointer}.consent-panel input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--isermex-blue)}.consent-panel input:focus-visible{outline:3px solid var(--isermex-yellow);outline-offset:4px}.consent-panel p{margin:10px 0 0;font-size:.85rem;line-height:1.5;color:#43545f}.consent-panel a{text-decoration:underline;color:#075b9a}.diagnostic-locked{min-height:250px;display:grid;place-content:center;text-align:center;padding:28px;border:1px dashed #9cb6c6;border-radius:14px;background:#fff}.diagnostic-locked strong{font:700 1.2rem Montserrat,sans-serif}.diagnostic-locked p{max-width:440px;color:#53616c}@media(max-width:720px){.privacy-summary{font-size:.84rem;padding:16px}.consent-panel{padding:16px}.consent-panel label{grid-template-columns:22px 1fr}.diagnostic-locked{min-height:210px;padding:20px}}.consent-panel{margin-bottom:20px;padding:15px 17px;background:#f8fbfd}.consent-panel label{font-size:.9rem;line-height:1.45}.consent-panel p{display:inline;margin:7px 12px 0 0;font-size:.8rem}.diagnostic-disabled-preview{transition:none}.diagnostic-disabled-preview fieldset{border:0;padding:0;margin:0;min-width:0}.diagnostic-disabled-preview legend{font:700 clamp(1.3rem,2vw,1.55rem)/1.3 Montserrat,sans-serif;color:var(--navy-950);margin-bottom:24px}.diagnostic-disabled-preview .diagnostic-choice{background:#f4f7f9;border-color:#d8e1e6;cursor:not-allowed}.diagnostic-disabled-preview .diagnostic-choice span{color:#526470}.diagnostic-disabled-preview .diagnostic-next{cursor:not-allowed}.privacy-band{margin-top:52px;padding:24px 26px;display:grid;grid-template-columns:1.05fr 1.5fr .8fr;gap:28px;border:1px solid #d8e5ec;border-left:5px solid var(--isermex-yellow);border-radius:14px;background:#f8fbfd;color:var(--navy-950);box-shadow:0 10px 28px #07192a08}.privacy-band>div{min-width:0}.privacy-band strong{display:block;font:700 .92rem/1.35 Montserrat,sans-serif;margin-bottom:8px}.privacy-band p{margin:0;color:#4b5f6b;font-size:.82rem;line-height:1.55;overflow-wrap:anywhere}.privacy-band a{color:#075b9a;text-decoration:underline;overflow-wrap:anywhere}.privacy-band-eyebrow{display:block;margin-bottom:9px;color:var(--isermex-blue);font-size:.68rem;font-weight:700;letter-spacing:.14em}.privacy-band-link{display:inline-block;margin-top:9px;font-weight:700;font-size:.82rem}@media(max-width:720px){.consent-panel{padding:14px}.consent-panel p{display:block;margin-right:0}.privacy-band{margin-top:34px;padding:20px 18px;grid-template-columns:1fr;gap:20px}.diagnostic-disabled-preview legend{font-size:1.3rem}}#diagnostico-formulario{scroll-margin-top:124px}#diagnostico-formulario:focus{outline:none}.consent-panel .consent-control{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px;align-items:start}.consent-panel .consent-control>input{grid-column:1}.consent-copy{grid-column:2;min-width:0}.consent-panel .consent-copy label{display:block;cursor:pointer;font-weight:600}.consent-panel .consent-copy p{display:block;margin:7px 0 0}.result-secondary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:16px auto 0;max-width:620px}.result-secondary .diagnostic-revise,.result-secondary .diagnostic-reset{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:46px;margin:0;padding:10px 14px;border:0;border-top:1px solid #cbd8e1;background:transparent;color:#315267;font:700 .9rem/1.3 Montserrat,sans-serif;text-decoration:none;cursor:pointer}.result-secondary button:hover{color:var(--isermex-blue);background:#f7fafc}.privacy-brand{display:block;margin:2px 0 4px;color:var(--isermex-blue);font:700 1.18rem/1.25 Montserrat,sans-serif}.privacy-band .privacy-legal-responsible{margin-bottom:5px;color:#61727d;font-size:.75rem}.privacy-band>div:first-child>p:last-child{color:#4b5f6b}@media(max-width:720px){#diagnostico-formulario{scroll-margin-top:112px}.result-secondary{grid-template-columns:1fr;gap:4px}.result-secondary .diagnostic-revise,.result-secondary .diagnostic-reset{min-height:48px}.consent-panel .consent-control{grid-template-columns:22px minmax(0,1fr);gap:10px}.privacy-brand{font-size:1.08rem}}.diagnostic-progress-with-reset{display:grid;grid-template-columns:auto minmax(80px,1fr) auto;gap:14px}.persistent-reset{min-height:44px;padding:8px 10px;border:0;background:transparent;color:#43545f;font:700 .76rem/1.25 Montserrat,sans-serif;cursor:pointer;text-transform:none;letter-spacing:0}.persistent-reset:hover{color:var(--isermex-blue);background:#f7fafc}.persistent-reset:focus-visible{outline:3px solid var(--isermex-yellow);outline-offset:2px}.privacy-band .privacy-legal-responsible{margin:7px 0 0;color:#657680;font-size:.68rem;font-weight:400;line-height:1.45}.privacy-band>div:first-child>p:last-child{color:#657680}@media(max-width:720px){.diagnostic-progress-with-reset{grid-template-columns:auto 1fr}.diagnostic-progress-with-reset .persistent-reset{grid-column:1/-1;justify-self:end;margin-top:-6px}.privacy-band .privacy-legal-responsible{font-size:.67rem}}.diagnostic-disabled-preview{min-height:470px}@media(max-width:720px){.diagnostic-disabled-preview{min-height:430px}}.header .menu{display:none}.header nav a[aria-current=page]{color:var(--isermex-yellow)}.header.scrolled nav a[aria-current=page]{color:var(--isermex-blue)}.v2-hero{min-height:560px;padding:190px 0 90px;color:#fff;background:radial-gradient(circle at 82% 18%,#1268b245,transparent 30%),linear-gradient(135deg,#07192a,#0b2239 62%,#12324e)}.v2-hero .container{max-width:1000px}.v2-hero h1{max-width:900px}.v2-hero .container>p:last-child{max-width:720px;color:#cfdae4;font-size:1.12rem;line-height:1.75}.v2-section,.viewer-section{padding:110px 0}.v2-heading{max-width:780px;margin-bottom:54px}.v2-heading>p:last-child{color:var(--neutral-700);font-size:1.05rem;line-height:1.7}.viewer-section{background:#f2f6f9}.project-viewer{max-width:1080px;margin:auto;touch-action:pan-y}.viewer-image{position:relative;min-height:630px;overflow:hidden;border-radius:20px;background:#07192a;box-shadow:0 28px 70px #07192a24}.viewer-image img{display:block;width:100%;height:630px;object-fit:cover;-webkit-user-select:none;user-select:none}.viewer-caption{position:absolute;left:0;right:0;bottom:0;padding:70px 42px 34px;color:#fff;background:linear-gradient(transparent,#07192add)}.viewer-caption span{color:var(--isermex-yellow);font-size:.76rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.viewer-caption h2{margin:9px 0 0;font-size:clamp(1.55rem,3vw,2.45rem)}.viewer-controls{display:flex;align-items:center;justify-content:center;gap:24px;margin-top:24px}.viewer-controls button{display:grid;place-items:center;width:48px;height:48px;border:1px solid #aebfcd;border-radius:50%;background:#fff;color:var(--navy-950);cursor:pointer}.viewer-controls span{min-width:80px;text-align:center;font-weight:700}.viewer-dots{display:flex;justify-content:center;gap:8px;margin-top:18px}.viewer-dots button{width:8px;height:8px;padding:0;border:0;border-radius:50%;background:#aebfcd;cursor:pointer}.viewer-dots button.active{width:28px;border-radius:8px;background:var(--isermex-blue)}.process{background:#f8fafc}.v2-process{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:0;padding:1px;background:#dbe4eb;list-style:none}.v2-process li{min-height:240px;padding:34px;background:#fff}.v2-process span,.architecture-grid span{color:var(--isermex-blue);font:700 .78rem Montserrat;letter-spacing:.14em}.v2-process h3{margin:44px 0 12px;font-size:1.3rem}.v2-process p,.architecture-grid p,.technical-card p,.comparison-grid p{color:var(--neutral-700);line-height:1.7}.system{color:#fff;background:#07192a}.system .container{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:center}.system-copy p:last-child{color:#c3d1dc;line-height:1.75}.energy-map{display:grid;grid-template-columns:repeat(9,auto);align-items:center;gap:9px;padding:34px;border:1px solid #345269;border-radius:20px;background:#0b2239}.energy-node{display:grid;place-items:center;min-height:90px;padding:12px;border:1px solid #52718a;border-radius:12px;text-align:center;font-size:.76rem;font-weight:700}.energy-node.primary{border-color:#ffcb0477}.energy-node.solar{background:#1268b226}.energy-map i{color:var(--isermex-yellow)}.energy-branch{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}.energy-branch span{padding:11px;border-top:2px solid var(--isermex-blue);background:#ffffff09;text-align:center;font-size:.72rem}.energy-map small{grid-column:1/-1;color:#91a8ba;text-align:right}.technical-pair{background:#eef3f7}.technical-pair .container{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px}.technical-card{position:relative;padding:48px;border:1px solid #c9d7e1;border-radius:18px;background:#fff}.technical-icon{display:grid;place-items:center;width:64px;height:64px;margin-bottom:38px;border-radius:50%;background:#e6f0f7;color:var(--isermex-blue);font:700 2rem Montserrat}.technical-card.monitoring{color:#fff;background:#0b2239;border-color:#244860}.technical-card.monitoring p{color:#cbd8e2}.monitor-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:30px 0}.monitor-grid span{display:grid;gap:5px;padding:17px;border:1px solid #ffffff1c;background:#ffffff08;color:#9fb4c4;font-size:.75rem}.monitor-grid b{color:#fff;font-size:1rem}.concept-charts{background:#f8fafc}.chart-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.chart-grid figure{margin:0;padding:28px;border:1px solid #ccdae4;border-radius:16px;background:#fff}.chart-grid figcaption{display:grid;gap:7px;min-height:68px}.chart-grid figcaption b{font-size:1.05rem}.chart-grid figcaption span,.chart-grid figure>p{color:var(--neutral-700);font-size:.8rem;line-height:1.55}.chart-grid svg{display:block;width:100%;height:auto;margin:18px 0}.chart-grid .axis{fill:none;stroke:#a9bac7;stroke-width:1.5}.chart-grid .solar-area{fill:#ffcb0430}.chart-grid .solar-line,.chart-grid .expected-line{fill:none;stroke:#1268b2;stroke-width:4}.chart-grid .load-line,.chart-grid .real-line{fill:none;stroke:#f0ae00;stroke-width:4;stroke-dasharray:8 5}.chart-grid .labels{fill:#667a89;font-size:11px}.chart-grid figure>p{margin:0}.architectures{background:#fff}.architecture-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.architecture-grid article{padding:36px;border:1px solid #d5e0e8;border-top:5px solid var(--isermex-blue);border-radius:14px}.architecture-grid h3{margin:40px 0 12px;font-size:1.45rem}.yes-no{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:30px;background:#d5e0e8}.yes-no>div{padding:30px;background:#f8fafc}.yes-no strong{color:var(--isermex-blue);letter-spacing:.12em}.yes-no p{color:var(--neutral-700);line-height:1.7}.storage-note{margin:28px 0 0;padding:24px 28px;border-left:4px solid var(--isermex-yellow);background:#07192a;color:#d7e2eb;line-height:1.7}.why{color:#fff;background:#07192a}.why .container{display:grid;grid-template-columns:.72fr 1.28fr;gap:80px}.why ol{display:grid;grid-template-columns:1fr 1fr;gap:0;margin:0;padding:0;list-style:none}.why li{display:flex;gap:14px;padding:21px 12px;border-bottom:1px solid #ffffff18;color:#d5e0e8}.why li span{color:var(--isermex-yellow);font-size:.74rem}.comparison{background:#eef3f7}.comparison-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:34px}.comparison-grid>div{padding:38px;border:1px solid #c7d5df;background:#fff}.comparison-grid>div:last-child{border-top:5px solid var(--isermex-blue)}.comparison-grid h3{font-size:1.4rem}.knowledge-center{background:#f1f5f8}.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.guide-card{padding:42px;border:1px solid #cad8e2;border-radius:16px;background:#fff}.guide-card>span{color:var(--isermex-blue);font:700 .8rem Montserrat;letter-spacing:.14em}.guide-card h2{margin-top:30px;font-size:1.65rem}.guide-card>p,.guide-card li{color:var(--neutral-700);line-height:1.65}.guide-card ul{padding-left:18px}.guide-card a,.v2-home-link a{display:inline-block;margin-top:18px;padding-bottom:4px;border-bottom:2px solid var(--isermex-yellow);color:var(--isermex-blue);font-weight:700}.v2-home-link{text-align:right;margin-top:30px}@media(max-width:980px){.system .container,.why .container{grid-template-columns:1fr}.energy-map{overflow-x:auto}.technical-pair .container{grid-template-columns:1fr}.v2-process{grid-template-columns:repeat(2,1fr)}.chart-grid{grid-template-columns:1fr 1fr}.chart-grid figure:last-child{grid-column:1/-1}}@media(max-width:720px){.header .menu{display:block}.v2-hero{min-height:500px;padding:155px 0 68px}.v2-section,.viewer-section{padding:72px 0}.viewer-image,.viewer-image img{height:470px;min-height:470px}.viewer-caption{padding:60px 22px 22px}.viewer-dots{display:none}.v2-process,.architecture-grid,.guide-grid,.comparison-grid,.yes-no,.why ol,.chart-grid{grid-template-columns:1fr}.chart-grid figure:last-child{grid-column:auto}.chart-grid figure{padding:22px 18px}.v2-process li{min-height:210px}.system .container,.why .container{gap:38px}.energy-map{grid-template-columns:1fr;overflow:visible}.energy-map i{transform:rotate(90deg);text-align:center}.energy-branch{grid-column:1;grid-template-columns:1fr}.energy-map small{grid-column:1}.technical-card{padding:32px 26px}.monitor-grid{grid-template-columns:1fr 1fr}.guide-card{padding:32px 26px}}@media(max-width:360px){.viewer-image,.viewer-image img{height:420px;min-height:420px}.monitor-grid{grid-template-columns:1fr}.technical-card{padding:28px 22px}}@media(prefers-reduced-motion:reduce){.viewer-image img{animation:none!important}}