/* SER-TEC Y ASOCIADOS — Sitio estático adaptable, sin dependencias externas */
:root{--ink:#10252d;--muted:#647780;--dark:#081d26;--dark-2:#0a2933;--dark-3:#123641;--paper:#f6f8f6;--white:#fff;--line:#dce5e4;--accent:#d9ed85;--teal:#6cb3b2;--font:Inter,"Aptos","Segoe UI",Arial,sans-serif;--radius:18px;--header-h:86px;--shadow:0 25px 75px rgba(8,29,38,.12)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;background:var(--paper);font-family:var(--font);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img,svg{display:block;max-width:100%}button{font-family:inherit}::selection{background:var(--accent);color:var(--dark)}:focus-visible{outline:3px solid #3f9799;outline-offset:4px}h1,h2,h3,p{margin-top:0}p{margin-bottom:1em}.container{width:min(100% - 88px,1230px);margin-inline:auto}.section{padding:112px 0}.skip-link{position:fixed;z-index:500;top:-120px;left:12px;background:var(--accent);padding:12px 20px;color:var(--ink);border-radius:8px}.skip-link:focus{top:10px}.scroll-progress{position:fixed;top:0;left:0;z-index:120;height:3px;background:var(--accent);width:0;pointer-events:none}
/* Header */
.site-header{height:var(--header-h);position:absolute;z-index:80;left:0;right:0;top:0;color:#fff;transition:background .3s,box-shadow .3s}.site-header.is-scrolled{position:fixed;background:rgba(7,29,37,.96);box-shadow:0 12px 38px rgba(0,0,0,.13);backdrop-filter:blur(18px)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;gap:28px}.brand{display:flex;align-items:center;gap:11px;min-width:255px}.brand-mark{border:1px solid rgba(217,237,133,.6);height:46px;width:46px;flex-shrink:0;display:grid;place-items:center;position:relative;color:var(--accent);font-weight:900;font-size:18px;letter-spacing:-.08em;transform:skew(-7deg)}.brand-mark::after{content:"";position:absolute;inset:5px;border:1px solid rgba(217,237,133,.25)}.brand-mark span{transform:skew(7deg)}.brand-name{display:flex;flex-direction:column;line-height:1.18;gap:4px}.brand-name strong{font-size:15px;letter-spacing:.04em;font-weight:850;white-space:nowrap}.brand-name strong span{font-weight:450}.brand-name small{font-size:8.5px;letter-spacing:.24em;font-weight:650;color:var(--accent)}.nav{display:flex;align-items:center;gap:22px}.nav-link{font-size:12px;white-space:nowrap;color:rgba(255,255,255,.74);font-weight:650;position:relative;transition:color .2s}.nav-link:hover,.nav-link.active{color:var(--accent)}.nav-link::after{content:"";position:absolute;bottom:-10px;left:0;width:0;height:1px;background:var(--accent);transition:width .2s}.nav-link:hover::after,.nav-link.active::after{width:100%}.nav-mobile-contact{display:none}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;text-align:center;min-height:56px;padding:15px 24px;font-weight:750;font-size:13px;letter-spacing:.01em;transition:background .2s,transform .25s,box-shadow .25s;border-radius:5px;border:1px solid transparent}.button:hover{transform:translateY(-3px)}.button-header{border-color:rgba(217,237,133,.55);color:var(--accent);min-height:44px;padding:10px 14px;gap:14px;white-space:nowrap;font-size:11px}.button-header:hover{background:var(--accent);color:var(--dark)}.button-primary{background:var(--accent);color:var(--dark);border-color:var(--accent)}.button-primary:hover{background:#f0ffa8;box-shadow:0 16px 45px rgba(217,237,133,.16)}.button-arrow{font-size:20px;line-height:1}.menu-toggle{display:none;background:transparent;border:1px solid rgba(255,255,255,.28);color:#fff;padding:12px;border-radius:7px;width:45px;height:44px;flex-direction:column;justify-content:center;align-items:center;gap:5px}.menu-toggle span{display:block;width:20px;height:1.5px;background:currentColor;transition:transform .2s,opacity .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(6.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-6.5px) rotate(-45deg)}
/* Type / Shared */
.eyebrow{display:flex;align-items:center;gap:12px;font-size:10px;font-weight:850;letter-spacing:.22em;text-transform:uppercase;color:#356a72;margin-bottom:30px}.eyebrow-line{height:1px;width:28px;flex:0 0 28px;background:currentColor}.eyebrow-light{color:var(--accent)}.display-title{font-size:clamp(39px,4.65vw,67px);line-height:1.075;font-weight:780;letter-spacing:-.055em;margin:0;max-width:840px}.display-title span{color:#789597}.display-light{color:#fff}.display-light span{color:var(--accent)}.section-top{display:flex;justify-content:space-between;align-items:flex-end;gap:45px;margin-bottom:48px}.section-top>div{flex:1 1 66%;min-width:0}.section-summary{flex:0 1 300px;color:var(--muted);font-size:15px;line-height:1.8;margin:0 0 5px}.text-link{display:inline-flex;align-items:center;gap:14px;font-size:13px;font-weight:750;border-bottom:1px solid currentColor;padding-bottom:10px;transition:gap .2s,color .2s}.text-link:hover{gap:21px}.text-link-dark{color:#15525b}.hero-link{color:#fff}.hero-link:hover{color:var(--accent)}
/* Hero */
.hero{min-height:760px;background:linear-gradient(113deg,#071922 0%,#09222b 60%,#0d3039 100%);color:#fff;position:relative;overflow:hidden;padding-top:var(--header-h)}.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 65% 40%,rgba(99,157,154,.11),transparent 45%),radial-gradient(ellipse at 20% 95%,rgba(177,217,130,.07),transparent 45%);pointer-events:none}.hero-gridlines{position:absolute;inset:0;opacity:.14;pointer-events:none;background-image:linear-gradient(90deg,rgba(203,233,226,.15) 1px,transparent 1px),linear-gradient(rgba(203,233,226,.12) 1px,transparent 1px);background-size:88px 88px;mask-image:linear-gradient(90deg,transparent,black 20%,black 83%,transparent)}.hero-layout{min-height:660px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:45px;padding-top:75px;padding-bottom:85px;position:relative;z-index:1}.hero-copy{position:relative;z-index:3}.hero h1{font-size:clamp(52px,5.35vw,80px);font-weight:790;line-height:1.045;letter-spacing:-.069em;max-width:710px;margin:0 0 25px}.hero h1 em{font-style:normal;color:var(--accent)}.hero-period{color:var(--accent)}.hero-intro{max-width:525px;font-size:16px;line-height:1.9;color:#b8c9ce;margin-bottom:32px}.hero-intro strong{color:#fff;font-weight:700}.hero-actions{display:flex;align-items:center;gap:30px;flex-wrap:wrap}.hero-footnotes{margin-top:77px;display:flex;align-items:center;gap:16px;color:#a4babd;font-size:10px;letter-spacing:.2em;font-weight:750}.hero-footnotes i{height:3px;width:3px;background:var(--accent);border-radius:50%}.hero-art{height:550px;min-width:0;position:relative}.hero-orbit{position:absolute;border:1px solid rgba(217,237,133,.2);border-radius:50%;left:16%;top:0;transform:rotate(-15deg)}.orbit-one{width:570px;height:570px}.orbit-two{width:410px;height:410px;left:31%;top:13%}.hero-image{position:absolute;overflow:hidden;border:1px solid rgba(229,245,239,.3);padding:6px;background:rgba(255,255,255,.06);box-shadow:0 30px 85px rgba(0,0,0,.24);backdrop-filter:blur(12px)}.hero-image::after{content:"";position:absolute;inset:6px;pointer-events:none;background:linear-gradient(0deg,rgba(3,24,31,.52),transparent 52%);border-radius:8px}.hero-image img{width:100%;height:100%;object-fit:cover;border-radius:8px}.hero-image-main{height:390px;width:82%;left:15%;top:48px;border-radius:15px;transform:rotate(3deg)}.hero-image-small{height:237px;width:43%;left:0;bottom:8px;border-radius:13px;transform:rotate(-8deg);z-index:2}.hero-image-small img{object-position:center}.image-chip{position:absolute;bottom:18px;left:20px;z-index:1;font-size:9px;letter-spacing:.13em;background:rgba(10,38,44,.75);border:1px solid rgba(255,255,255,.23);padding:9px 11px;border-radius:5px;display:flex;gap:13px;align-items:center;white-space:nowrap}.chip-dot{width:6px;height:6px;background:var(--accent);border-radius:50%}.hero-vertical-label{position:absolute;right:-17px;top:44%;writing-mode:vertical-rl;font-size:10px;letter-spacing:.28em;color:#97b6b5}.hero-corner{position:absolute;right:8%;bottom:4%;color:var(--accent);font-size:39px;font-weight:200}.hero-bottom-bar{position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.1)}.hero-bottom-inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;font-size:10px;font-weight:680;letter-spacing:.18em;color:#8ea9ac}.hero-bottom-inner a{color:var(--accent)}.hero-bottom-inner a span{margin-left:12px;font-size:18px;vertical-align:middle}
/* About */
.intro{background:#fff}.intro-layout{display:grid;grid-template-columns:1.1fr .9fr;align-items:start;gap:11%}.intro-head .display-title{max-width:690px}.intro-text{padding-top:43px;font-size:15px;line-height:1.9;color:var(--muted)}.intro-text p{margin-bottom:21px}.intro-text .lead{color:var(--ink);font-size:20px;line-height:1.65}.intro-text strong{color:var(--ink)}.intro-text .text-link{margin-top:7px}.intro-ribbon{margin-top:89px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.intro-ribbon>div{padding:29px 20px 28px 0;display:flex;gap:25px;align-items:center;border-right:1px solid var(--line)}.intro-ribbon>div+div{padding-left:33px}.intro-ribbon>div:last-child{border-right:0}.ribbon-num{color:#3a8087;font-weight:800;font-size:12px;letter-spacing:.12em}.ribbon-text{font-weight:700;font-size:14px}
/* Services */
.services{background:#f0f5f3}.services-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.service-card{background:#fff;padding:31px 27px;min-height:338px;border:1px solid #e0e9e6;position:relative;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s,border-color .25s}.service-card:hover{transform:translateY(-8px);box-shadow:0 22px 42px rgba(10,46,54,.1);border-color:#bbd1c8}.service-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:38px}.service-top svg{height:42px;width:42px;color:#5c9b9d}.service-number{font-weight:800;color:#689397;font-size:12px;letter-spacing:.1em}.service-card h3{font-size:20px;letter-spacing:-.04em;line-height:1.25;margin-bottom:13px;font-weight:760}.service-card p{font-size:13.5px;color:#6d7b80;line-height:1.8;margin:0 0 25px}.card-rule{display:block;height:2px;width:30px;background:var(--teal);margin-top:auto}.service-card-accent{background:var(--dark-2);border-color:var(--dark-2);color:#fff}.service-card-accent h3,.service-card-accent .service-number,.service-card-accent .service-top svg{color:var(--accent)}.service-card-accent p{color:#b8cacc}.service-card-accent .card-rule{background:var(--accent)}
/* Process */
.process{background:#0b242e;color:#fff;position:relative;overflow:hidden}.process::before{content:"";position:absolute;right:-280px;top:-320px;width:750px;height:750px;border-radius:50%;border:1px solid rgba(217,237,133,.085);box-shadow:0 0 0 80px rgba(217,237,133,.018),0 0 0 160px rgba(217,237,133,.012)}.process-heading{display:flex;justify-content:space-between;gap:55px;align-items:end;position:relative;z-index:1}.process-heading .display-title{max-width:760px}.process-heading>p{max-width:260px;margin:0 0 7px;color:#b3c6c9;font-size:14px;line-height:1.85}.process-steps{display:grid;grid-template-columns:repeat(4,1fr);margin-top:66px;margin-bottom:55px}.process-step{padding:25px 32px 14px 0;border-top:1px solid rgba(255,255,255,.3);position:relative}.process-step::before{content:"";position:absolute;width:9px;height:9px;border:2px solid var(--accent);border-radius:50%;top:-5px;left:0;background:var(--dark-2)}.process-step:not(:last-child)::after{content:"→";position:absolute;right:30px;top:10px;color:var(--accent);font-weight:200;font-size:20px}.process-step-num{color:var(--accent);font-size:11px;font-weight:750}.process-step h3{font-size:21px;letter-spacing:-.035em;margin:21px 0 8px}.process-step p{font-size:13px;color:#9bb1b5;line-height:1.75;margin:0;max-width:200px}.circuit-panel{border:1px solid rgba(202,232,227,.22);padding:25px 31px 27px;background:rgba(20,64,72,.25);position:relative}.circuit-panel-top{display:flex;justify-content:space-between;gap:15px;font-size:10px;color:#b4cbca;letter-spacing:.17em;font-weight:800}.circuit-flow{display:flex;justify-content:space-between;align-items:flex-start;margin:32px 0 22px;gap:4px}.circuit-node{flex:0 1 118px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;color:#dce8e6;font-size:11px;font-weight:650;line-height:1.5}.node-icon{width:51px;height:51px;border:1px solid rgba(217,237,133,.47);color:var(--accent);display:grid;place-items:center;background:rgba(217,237,133,.05);border-radius:7px;font-size:14px;font-weight:800}.circuit-line{flex:1;height:1px;background:linear-gradient(90deg,rgba(217,237,133,.4),var(--accent),rgba(217,237,133,.4));margin-top:25px;min-width:8px;position:relative}.circuit-line::after{content:"";width:5px;height:5px;border-right:1px solid var(--accent);border-top:1px solid var(--accent);position:absolute;right:0;top:-2px;transform:rotate(45deg)}.circuit-note{text-align:center;color:#839fa3;font-size:11px;line-height:1.65;margin:20px 0 0}
/* Sectors */
.sectors{background:#fff}.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.sector-card{min-height:340px;background:#f2f7f5;padding:33px 30px 35px;display:flex;flex-direction:column;align-items:flex-start;transition:background .25s,transform .25s}.sector-card:hover{transform:translateY(-5px);background:#e8f2ee}.sector-index{font-size:10px;color:#547c80;letter-spacing:.16em;font-weight:800}.sector-card svg{width:93px;height:85px;align-self:flex-end;color:#346f77;margin-top:14px;margin-bottom:35px}.sector-card h3{font-size:26px;line-height:1.15;letter-spacing:-.045em;margin-bottom:9px}.sector-card p{color:#6d7e81;font-size:14px;line-height:1.8;max-width:270px;margin:0}
/* Product */
.product{color:#fff;background:radial-gradient(ellipse at 86% 35%,rgba(47,108,103,.22),transparent 39%),#0b2029;overflow:hidden}.product-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:10%;align-items:center;min-height:535px}.product-tag{display:inline-block;font-size:10px;letter-spacing:.17em;font-weight:750;background:rgba(217,237,133,.11);color:var(--accent);padding:10px 12px;border-left:2px solid var(--accent);margin-bottom:24px}.product .display-title{font-size:clamp(52px,5.5vw,80px)}.product-rule{width:70px;height:2px;background:var(--accent);margin:27px 0}.product-copy>p:not(.eyebrow,.product-tag){color:#b2c7c9;max-width:430px;font-size:14px;line-height:1.85;margin-bottom:20px}.product-copy .product-lead{font-size:19px!important;color:#fff!important;line-height:1.5!important}.product-copy strong{color:var(--accent)}.product-copy .button{margin-top:18px}.product-visual{height:540px;position:relative}.product-visual::before{content:"";position:absolute;width:430px;height:430px;border-radius:50%;border:1px solid rgba(217,237,133,.21);top:25px;left:70px;box-shadow:0 0 0 65px rgba(217,237,133,.025)}.product-photo{position:absolute;padding:6px;border:1px solid rgba(255,255,255,.23);background:rgba(255,255,255,.04);box-shadow:var(--shadow);border-radius:14px;overflow:hidden}.product-photo img{width:100%;height:100%;object-fit:cover;border-radius:9px}.product-photo span{position:absolute;bottom:13px;left:14px;padding:6px 11px;background:rgba(7,27,34,.79);border-radius:5px;color:#eff5f3;font-size:9px;letter-spacing:.13em;backdrop-filter:blur(5px)}.product-photo-big{width:81%;height:360px;top:29px;right:0;transform:rotate(3deg)}.product-photo-small{width:45%;height:320px;left:0;bottom:0;transform:rotate(-7deg)}.product-float-label{position:absolute;right:3%;bottom:22px;color:var(--accent);font-size:30px;letter-spacing:-.02em;line-height:1.1;font-weight:780}.product-float-label span{display:block;font-size:9px;letter-spacing:.17em;font-weight:650;color:#bdd0cb;margin-top:8px}
/* Gallery */
.gallery-section{background:#f3f7f6}.gallery-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:24px}.filters{display:flex;flex-wrap:wrap;gap:7px}.filter-btn{border:1px solid #d4e1dd;color:#536a6e;background:transparent;padding:10px 14px;border-radius:5px;font-size:11px;font-weight:720;transition:background .2s,color .2s,border-color .2s}.filter-btn:hover{border-color:#8caaa9;background:#fff}.filter-btn.active{background:var(--dark);border-color:var(--dark);color:#fff}.filter-btn span{color:var(--accent);margin-left:4px}.gallery-count{font-size:11px;white-space:nowrap;color:#799093;font-weight:700}.gallery-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;align-items:stretch}.gallery-card{appearance:none;width:100%;padding:0;border:1px solid #d9e5e1;background:#fff;text-align:left;border-radius:12px;overflow:hidden;box-shadow:0 8px 25px rgba(14,54,60,.03);transition:transform .25s,box-shadow .25s,border-color .25s;display:flex;flex-direction:column;min-width:0}.gallery-card:hover{transform:translateY(-5px);box-shadow:0 20px 42px rgba(15,48,54,.13);border-color:#8fb3b0}.gallery-card[hidden]{display:none!important}.gallery-photo{display:block;position:relative;padding:7px 7px 0;background:#e9efeb;width:100%;aspect-ratio:1.08;overflow:hidden}.gallery-photo::before{content:"";position:absolute;z-index:1;inset:7px 7px 0;border:1px solid rgba(255,255,255,.25);border-radius:8px;pointer-events:none}.gallery-photo::after{content:"";position:absolute;z-index:1;inset:7px 7px 0;border-radius:8px;pointer-events:none;box-shadow:inset 0 0 24px 6px rgba(5,32,37,.19);background:linear-gradient(0deg,rgba(7,30,35,.20),transparent 40%)}.gallery-photo img{height:100%;width:100%;object-fit:cover;border-radius:8px;transition:transform .6s}.gallery-card:hover img{transform:scale(1.055)}.gallery-card-material .gallery-photo img{object-fit:contain;background:#e5e8e7}.gallery-zoom{position:absolute;z-index:2;right:17px;top:17px;width:31px;height:31px;display:grid;place-items:center;color:var(--dark);background:var(--accent);border-radius:4px;font-size:17px;box-shadow:0 7px 20px rgba(0,0,0,.15)}.gallery-caption{padding:14px 16px 17px;display:flex;flex-direction:column;gap:5px}.gallery-category{font-size:10px;text-transform:uppercase;letter-spacing:.13em;color:#589096;font-weight:800}.gallery-caption strong{font-size:13px;color:#253c42;line-height:1.35;font-weight:700}.gallery-disclaimer{max-width:870px;margin:31px auto 0;color:#77898c;font-size:12px;line-height:1.8;text-align:center}
/* Coverage */
.coverage{background:#103c44;color:#fff;overflow:hidden;position:relative}.coverage::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,21,27,.35),transparent 70%);pointer-events:none}.coverage-layout{min-height:455px;display:grid;grid-template-columns:1fr .85fr;gap:12%;align-items:center;position:relative}.coverage .display-title{font-size:clamp(40px,4.5vw,62px)}.coverage-copy{padding:90px 0}.coverage-copy>p:not(.eyebrow){max-width:530px;margin:24px 0;font-size:15px;line-height:1.9;color:#bad3d1}.coverage-copy>p strong{color:#fff}.coverage-visual{height:410px;position:relative;display:grid;place-items:center}.world-ring{position:absolute;border:1px solid rgba(217,237,133,.25);border-radius:50%;width:330px;height:330px}.world-ring-2{width:470px;height:470px;border-style:dashed;border-color:rgba(217,237,133,.13)}.world-ring-3{width:610px;height:610px;border-color:rgba(217,237,133,.065)}.world-ring-1::before,.world-ring-2::after{content:"";width:9px;height:9px;display:block;position:absolute;border-radius:50%;background:var(--accent);top:48px;left:42px;box-shadow:0 0 24px rgba(217,237,133,.65)}.world-ring-2::after{top:auto;bottom:52px;left:auto;right:55px;width:5px;height:5px}.world-center{position:relative;z-index:1;text-align:center}.world-center strong{font-size:76px;letter-spacing:-.08em;line-height:1;color:var(--accent);font-weight:780}.world-center span{display:block;font-size:12px;line-height:1.7;color:#d8e8e3;margin-top:18px}.world-marker{position:absolute;width:4px;height:4px;background:#fff;border-radius:50%;opacity:.7}.world-marker-one{top:15%;right:22%}.world-marker-two{bottom:17%;left:14%}
/* Contact */
.contact{background:#fff}.contact-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:12%;align-items:start}.contact-intro .display-title{max-width:500px}.contact-intro>p:not(.eyebrow){font-size:15px;line-height:1.9;max-width:400px;color:#6c8083;margin:29px 0}.contact-location{display:flex;align-items:center;gap:11px;font-size:13px;font-weight:700;color:#466268;margin-top:35px}.location-dot{height:9px;width:9px;background:#70a7a5;border:2px solid #c4dfd9;border-radius:50%;box-shadow:0 0 0 5px #e7f2ee;flex-shrink:0}.contact-box{background:#f3f7f6;border:1px solid #dfe8e5;padding:22px 29px 0}.contact-box-header,.contact-box-bottom{display:flex;justify-content:space-between;gap:20px;letter-spacing:.15em;font-size:9px;font-weight:800;color:#729094;padding:6px 0 21px}.contact-method{border-top:1px solid #d9e3df;display:flex;align-items:center;gap:20px;padding:23px 4px;transition:padding .2s,background .2s}.contact-method:hover{padding-left:13px;background:rgba(255,255,255,.7)}.method-index{font-size:11px;color:#6a9899;font-weight:800}.method-info{min-width:0;display:flex;flex-direction:column;flex:1}.method-info small{font-size:11px;color:#7c9393;margin-bottom:4px}.method-info strong{overflow-wrap:anywhere;letter-spacing:-.025em;font-size:clamp(15px,1.5vw,19px);font-weight:740}.method-arrow{color:#21747b;font-size:21px}.contact-box-bottom{border-top:1px solid #d9e3df;padding-top:22px;padding-bottom:22px}
/* Footer */
.site-footer{background:#071a21;color:#fff;padding:62px 0 0}.footer-top{display:grid;grid-template-columns:1.45fr .7fr 1fr;gap:65px;padding-bottom:60px}.brand-footer{margin-bottom:23px}.footer-top>div>p{font-size:13px;color:#90a8ad;line-height:1.85;max-width:330px}.footer-links{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.footer-links strong{font-size:10px;letter-spacing:.19em;color:var(--accent);margin:6px 0 15px}.footer-links a,.footer-links span{font-size:12px;color:#b0c4c6;line-height:1.7;overflow-wrap:anywhere}.footer-links a:hover{color:var(--accent)}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:11px;color:#7e9a9e}.footer-bottom a{color:var(--accent)}.footer-bottom a span{margin-left:7px}
/* Floating contact */
.floating-contact{position:fixed;z-index:65;bottom:28px;right:25px;display:flex;align-items:center;gap:10px;background:#1d6b54;color:white;border-radius:50px;padding:12px 18px;box-shadow:0 14px 40px rgba(5,40,32,.28);font-size:12px;font-weight:750;transition:transform .2s,background .2s}.floating-contact svg{height:23px;width:23px}.floating-contact:hover{transform:translateY(-3px);background:#14523e}
/* Image dialog */
.lightbox{padding:0;border:0;outline:none;max-width:min(96vw,1120px);max-height:95dvh;width:100%;background:transparent;color:#fff;overflow:visible}.lightbox::backdrop{background:rgba(0,12,17,.91);backdrop-filter:blur(10px)}.lightbox-frame{width:100%;display:flex;flex-direction:column;gap:12px;max-height:92dvh}.lightbox-top,.lightbox-bottom{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:11px;letter-spacing:.13em;font-weight:720;color:#d7e4e3}.lightbox-top{padding:0 5px}.lightbox-close{background:none;color:#fff;border:1px solid rgba(255,255,255,.32);padding:7px 11px;border-radius:4px;font-size:12px}.lightbox-close span{font-size:20px;vertical-align:middle;padding-left:7px}.lightbox-image-wrap{position:relative;flex:1;display:grid;place-items:center;min-height:0}.lightbox-image-wrap img{width:auto;max-width:100%;height:auto;max-height:min(76dvh,750px);object-fit:contain;border:1px solid rgba(255,255,255,.25);border-radius:7px;box-shadow:0 18px 70px rgba(0,0,0,.5)}.lightbox-prev,.lightbox-next{position:absolute;z-index:2;background:var(--accent);border:0;color:var(--dark);height:44px;width:44px;border-radius:50%;font-size:25px;display:grid;place-items:center;box-shadow:0 5px 22px rgba(0,0,0,.18)}.lightbox-prev{left:-15px}.lightbox-next{right:-15px}.lightbox-prev:disabled,.lightbox-next:disabled{opacity:.25;cursor:default}.lightbox-bottom{letter-spacing:0;font-size:13px;padding:0 5px}.lightbox-bottom span:last-child{font-size:11px;color:var(--accent);white-space:nowrap}
/* Non-blocking reveal animation: content remains fully visible even if JavaScript/observers fail. */
.js-ready .reveal{opacity:1;transform:none}.js-ready .reveal.is-visible{animation:sertec-appear .65s ease-out both}@keyframes sertec-appear{from{opacity:.76;transform:translateY(12px)}to{opacity:1;transform:none}}
/* Responsive */
@media(max-width:1200px){.container{width:min(100% - 64px,1150px)}.nav{gap:14px}.nav-link{font-size:11px}.brand{min-width:220px}.brand-name strong{font-size:13px}.button-header{display:none}.hero h1{font-size:clamp(51px,5.4vw,74px)}.hero-layout{gap:26px}.intro-layout{gap:6%}.contact-layout{gap:7%}}
@media(max-width:980px){:root{--header-h:75px}.container{width:min(100% - 48px,870px)}.site-header{position:absolute}.site-header.is-scrolled{position:fixed}.menu-toggle{display:flex}.nav{position:absolute;top:calc(var(--header-h) - 1px);left:0;right:0;background:#0b2932;box-shadow:0 25px 40px rgba(0,0,0,.19);flex-direction:column;align-items:stretch;gap:0;max-height:0;opacity:0;overflow:hidden;pointer-events:none;padding:0 24px;transition:max-height .3s,opacity .3s,padding .3s}.nav.is-open{max-height:500px;opacity:1;pointer-events:auto;padding:10px 24px 24px}.nav-link{padding:12px 10px;font-size:14px;border-bottom:1px solid rgba(255,255,255,.1)}.nav-link::after{display:none}.nav-mobile-contact{display:block}.hero-layout{grid-template-columns:1fr .88fr;gap:20px;min-height:650px}.hero h1{font-size:clamp(44px,6vw,65px)}.hero-art{height:450px}.hero-image-main{height:330px;top:38px}.hero-image-small{height:190px}.hero-footnotes{margin-top:47px}.orbit-one{width:460px;height:460px}.orbit-two{width:320px;height:320px}.display-title{font-size:clamp(38px,5vw,57px)}.services-grid{grid-template-columns:repeat(2,1fr)}.service-card{min-height:310px}.gallery-grid{grid-template-columns:repeat(3,1fr)}.footer-top{gap:30px}.product-visual{height:460px}.product-photo-big{height:315px}.product-photo-small{height:255px}.product-float-label{font-size:23px}.process-heading{gap:30px}}
@media(max-width:720px){.container{width:calc(100% - 36px)}.section{padding:75px 0}.brand{min-width:0}.brand-name strong{font-size:12px}.brand-name small{font-size:7.7px;letter-spacing:.16em}.brand-mark{height:40px;width:40px;font-size:16px}.hero{min-height:auto}.hero-layout{display:flex;flex-direction:column;align-items:stretch;min-height:auto;padding-top:70px;padding-bottom:55px;gap:20px}.hero-copy{order:0}.hero h1{font-size:clamp(45px,11vw,68px);max-width:640px}.hero-intro{font-size:15px;line-height:1.8}.hero-actions{gap:22px}.hero-footnotes{margin-top:42px;font-size:9px;gap:12px}.hero-art{order:1;height:390px;width:min(100%,520px);align-self:center}.hero-image-main{height:285px;width:77%;left:22%;top:22px}.hero-image-small{height:170px;width:43%;bottom:10px}.hero-vertical-label{right:-6px}.orbit-one{height:400px;width:400px;left:12%}.orbit-two{height:290px;width:290px;left:25%}.hero-bottom-inner{min-height:58px;font-size:9px;gap:10px}.hero-bottom-inner>a{white-space:nowrap}.intro-layout{grid-template-columns:1fr;gap:15px}.intro-text{padding:0}.intro-ribbon{margin-top:47px;grid-template-columns:1fr}.intro-ribbon>div,.intro-ribbon>div+div{padding:15px 4px;border-right:0;border-bottom:1px solid var(--line)}.intro-ribbon>div:last-child{border-bottom:0}.section-top{display:block;margin-bottom:32px}.section-summary{margin-top:22px;max-width:460px}.services-grid{grid-template-columns:repeat(2,1fr);gap:12px}.service-card{min-height:305px;padding:24px 21px}.service-top{margin-bottom:26px}.service-card h3{font-size:18px}.service-card p{font-size:13px}.process-heading{display:block}.process-heading>p{max-width:480px;margin-top:25px}.process-steps{grid-template-columns:repeat(2,1fr);row-gap:25px;margin-top:43px}.process-step{padding-right:12px}.process-step:nth-child(2)::after{display:none}.circuit-panel{padding:20px}.circuit-panel-top{flex-wrap:wrap;gap:5px;font-size:9px}.circuit-flow{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:24px}.circuit-node{flex-direction:row;gap:10px;text-align:left;min-width:0;max-width:none;font-size:11px}.node-icon{height:37px;width:37px;min-width:37px}.circuit-line{display:none}.sector-grid{grid-template-columns:1fr}.sector-card{min-height:230px;padding:27px;position:relative}.sector-card svg{position:absolute;right:24px;top:35px;width:70px;height:70px;opacity:.75;margin:0}.sector-card h3{margin-top:72px}.sector-card p{max-width:450px}.product-layout{grid-template-columns:1fr;gap:30px}.product .display-title{font-size:clamp(51px,10vw,75px)}.product-visual{height:390px;max-width:540px;width:100%;margin-inline:auto}.product-photo-big{width:73%;height:265px}.product-photo-small{height:225px;width:44%}.product-float-label{right:0;bottom:8px;font-size:21px}.gallery-grid{grid-template-columns:repeat(2,1fr);gap:12px}.gallery-toolbar{display:block}.gallery-count{display:block;margin-top:12px}.coverage-layout{grid-template-columns:1fr;gap:0}.coverage-copy{padding:75px 0 0}.coverage-visual{height:330px}.world-ring{width:235px;height:235px}.world-ring-2{width:350px;height:350px}.world-ring-3{width:470px;height:470px}.world-center strong{font-size:56px}.contact-layout{grid-template-columns:1fr;gap:38px}.contact-box{padding:17px 20px 0}.footer-top{grid-template-columns:1fr 1fr;gap:35px}.footer-top>div:first-child{grid-column:1/-1}.floating-contact{bottom:18px;right:17px}.lightbox{max-width:94vw}.lightbox-prev{left:-7px}.lightbox-next{right:-7px}}
@media(max-width:440px){.container{width:calc(100% - 32px)}.header-inner{gap:9px}.brand{gap:8px}.brand-name strong{font-size:11px}.brand-name small{font-size:7px;letter-spacing:.1em}.brand-mark{height:36px;width:36px;font-size:14px}.menu-toggle{width:41px}.hero-layout{padding-top:52px}.hero h1{font-size:clamp(43px,11.5vw,53px)}.hero-intro{font-size:14px}.hero-actions .button{width:100%}.hero-actions .text-link{margin-top:2px}.hero-footnotes{margin-top:32px;font-size:8px;flex-wrap:wrap}.hero-art{height:330px}.hero-image-main{height:230px;left:20%;top:22px}.hero-image-small{height:140px;left:3%;bottom:3px}.image-chip{left:13px;bottom:12px;font-size:7px;padding:6px}.orbit-one{width:320px;height:320px}.orbit-two{width:260px;height:260px}.hero-bottom-inner{font-size:7.6px;letter-spacing:.06em}.display-title{font-size:clamp(36px,10.5vw,46px)}.intro-text .lead{font-size:18px}.service-card{padding:20px 16px;min-height:340px}.service-top svg{width:35px;height:35px}.service-card h3{font-size:17px}.service-card p{font-size:12px}.process-step h3{font-size:18px}.process-step p{font-size:12px}.gallery-grid{gap:10px}.gallery-photo{padding:5px 5px 0}.gallery-photo::before,.gallery-photo::after{inset:5px 5px 0}.gallery-caption{padding:12px 10px 15px}.gallery-caption strong{font-size:11px}.gallery-category{font-size:9px}.filter-btn{font-size:10px;padding:8px 10px}.gallery-zoom{top:10px;right:10px;width:27px;height:27px}.product-visual{height:326px}.product-photo-big{height:220px}.product-photo-small{height:190px}.product-float-label{font-size:16px}.product-float-label span{font-size:7px}.coverage-copy{padding-top:65px}.contact-box-header,.contact-box-bottom{font-size:8px}.contact-method{gap:12px}.method-info strong{font-size:14px}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}.footer-bottom{align-items:flex-start;flex-direction:column;justify-content:center;padding:20px 0}.floating-contact span{display:none}.floating-contact{border-radius:50%;padding:14px}.floating-contact svg{width:24px;height:24px}.lightbox-prev,.lightbox-next{width:36px;height:36px;font-size:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}.js-ready .reveal{opacity:1;transform:none}}