:root{
  --bg:#070605;
  --bg2:#0c0a07;
  --card:#11100d;
  --card2:#17130e;
  --gold:#c99a47;
  --gold2:#ebcd88;
  --gold3:#fff0bd;
  --text:#f6f0e4;
  --muted:#b9ad98;
  --line:rgba(201,154,71,.28);
  --line2:rgba(201,154,71,.52);
  --shadow:0 24px 70px rgba(0,0,0,.46);
  --radius:18px;
  --container:min(1180px,calc(100% - 36px));
  --header:82px;
  --font-sans:Inter,Segoe UI,Roboto,Arial,sans-serif;
  --font-display:Cinzel,Georgia,Times New Roman,serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-sans);line-height:1.55}
body.menu-open,body.lightbox-open{overflow:hidden}
img{display:block;max-width:100%;height:auto}
[hidden]{display:none!important}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
section[id]{scroll-margin-top:calc(var(--header) + 18px)}
.container{width:var(--container);margin:auto}
.hidden,.visually-hidden{position:absolute!important;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.no-js .intro{display:none}
.skip-link{position:fixed;z-index:10000;left:16px;top:12px;transform:translateY(-160%);padding:10px 14px;border:1px solid var(--line2);border-radius:8px;background:#050403;color:var(--gold3);font-weight:800}
.skip-link:focus{transform:none}
:focus-visible{outline:2px solid var(--gold3);outline-offset:3px}

.scroll-progress{position:fixed;z-index:500;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--gold),var(--gold3));box-shadow:0 0 14px rgba(235,205,136,.6)}

.intro{position:fixed;inset:0;z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 42%,rgba(201,154,71,.18),transparent 28%),#060504;transition:opacity .8s ease,visibility .8s ease;overflow:hidden}
.intro.hide{opacity:0;visibility:hidden;pointer-events:none}
.intro__frame{position:absolute;inset:24px;border:1px solid rgba(201,154,71,.5)}
.intro__ambient{position:absolute;width:65vmin;height:65vmin;border-radius:50%;background:radial-gradient(circle,rgba(235,205,136,.14),transparent 66%);filter:blur(18px);animation:ambient 2.4s ease-in-out infinite alternate}
.intro__logo-wrap{position:relative;width:min(780px,88vw);overflow:hidden;border-radius:16px;animation:introRise 1s ease both}
.intro__logo{width:100%;mix-blend-mode:screen}
.intro__shine{position:absolute;inset:-30% auto -30% -35%;width:24%;transform:skewX(-20deg);background:linear-gradient(90deg,transparent,rgba(255,242,194,.9),transparent);filter:blur(5px);animation:logoShine 1.35s .4s ease both}
.intro__tagline{margin:16px 0 0;color:var(--gold2);font-family:var(--font-display);letter-spacing:3px;text-transform:uppercase;font-size:14px}
.intro__line{width:min(310px,60vw);height:2px;margin-top:22px;background:rgba(201,154,71,.2);overflow:hidden}
.intro__line span{display:block;width:100%;height:100%;transform-origin:left;background:linear-gradient(90deg,var(--gold),var(--gold3));animation:lineDraw 1.5s .35s ease both}
@keyframes introRise{from{opacity:0;transform:translateY(16px) scale(.96)}to{opacity:1;transform:none}}
@keyframes logoShine{from{left:-35%}to{left:118%}}
@keyframes lineDraw{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes ambient{to{transform:scale(1.08);opacity:.7}}

.site-header{position:sticky;top:0;z-index:200;height:var(--header);background:rgba(7,6,5,.92);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand img{width:188px;max-height:calc(var(--header) - 14px);object-fit:contain;mix-blend-mode:screen}
.main-nav{display:flex;align-items:center;gap:24px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.7px}
.main-nav>a{position:relative}
.main-nav>a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--gold2);transition:right .25s}
.main-nav>a:hover:after,.main-nav>a:focus-visible:after{right:0}
.language-switch{display:flex;border:1px solid var(--line2);border-radius:7px;overflow:hidden}
.language-switch button{border:0;background:transparent;color:var(--text);font-weight:800;padding:9px 12px}
.language-switch button.active{background:linear-gradient(135deg,var(--gold3),var(--gold));color:#151006}
.menu-button{display:none;border:0;background:transparent;padding:8px}
.menu-button span{display:block;width:29px;height:3px;margin:5px 0;border-radius:8px;background:var(--gold2);transition:.3s}

.hero{position:relative;min-height:680px;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;background:url('assets/references/ref_almennyezet_led.webp') center/cover no-repeat;filter:brightness(.44) saturate(.8);transform:scale(1.03)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,5,4,.97) 0%,rgba(6,5,4,.83) 46%,rgba(6,5,4,.28) 100%),radial-gradient(circle at 76% 26%,rgba(201,154,71,.2),transparent 25%)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:52px;align-items:center;padding:72px 0}
.eyebrow{margin:0 0 12px;color:var(--gold2);font-size:12px;font-weight:900;letter-spacing:2px;text-transform:uppercase}
.hero h1{max-width:820px;margin:0;color:var(--gold3);font-family:var(--font-display);font-size:clamp(42px,5.3vw,74px);line-height:1.04;text-transform:uppercase;text-wrap:balance}
.hero-lead{max-width:690px;margin:22px 0 0;color:#f8f1e5;font-size:19px}
.hero-actions{display:flex;gap:12px;margin-top:30px}
.button{position:relative;isolation:isolate;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 25px;border:1px solid var(--gold);border-radius:6px;font-size:13px;font-weight:900;letter-spacing:.5px;text-transform:uppercase;transition:transform .2s,box-shadow .2s}
.button:hover{transform:translateY(-2px)}
.button-gold{background:linear-gradient(135deg,var(--gold3),var(--gold));color:#161006;box-shadow:0 12px 30px rgba(201,154,71,.14)}
.button-gold:before{content:"";position:absolute;z-index:-1;inset:-50% auto -50% -50%;width:30%;transform:skewX(-22deg);background:linear-gradient(90deg,transparent,rgba(255,255,255,.65),transparent);transition:left .6s}
.button-gold:hover:before{left:125%}
.button-ghost{background:rgba(8,7,5,.45);color:var(--gold3)}
.button-full{width:100%}
.hero-services{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.hero-services span{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(7,6,5,.38);color:var(--gold2);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}

.quick-contact{padding:24px;border:1px solid var(--line2);border-radius:var(--radius);background:linear-gradient(180deg,rgba(20,16,11,.92),rgba(8,7,5,.88));box-shadow:var(--shadow);backdrop-filter:blur(12px)}
.quick-contact__label{margin:0 0 8px;color:var(--gold3);font-family:var(--font-display);font-size:23px;font-weight:700}
.quick-row{display:grid;grid-template-columns:44px 1fr;gap:12px;align-items:center;padding:15px 0;border-bottom:1px solid rgba(201,154,71,.14)}
.quick-row:last-child{border-bottom:0}
.icon-circle{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line2);border-radius:50%;color:var(--gold2)}
.icon-circle svg,.floating-actions svg,.why-icon svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.quick-row small{display:block;color:var(--gold2);font-size:10px;font-weight:900;letter-spacing:1.1px;text-transform:uppercase}
.quick-row strong{display:block;margin-top:3px;font-size:16px;overflow-wrap:anywhere}

.section{padding:90px 0}
.section-heading{max-width:820px;margin:0 auto 40px;text-align:center}
.section-heading h2{margin:0;color:var(--gold3);font-family:var(--font-display);font-size:clamp(32px,4.3vw,50px);line-height:1.08;text-transform:uppercase;text-wrap:balance}
.section-heading>p:last-child{margin:14px auto 0;color:var(--muted);font-size:17px}
.section-heading-light>p:last-child{color:#d6c9b3}

.services{background:linear-gradient(180deg,#0a0806,#0d0a07)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.service-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--card2),var(--card));box-shadow:var(--shadow)}
.service-image{height:210px;overflow:hidden}
.service-image img{width:100%;height:100%;object-fit:cover;filter:saturate(.82) brightness(.84);transition:transform .45s}
.service-card:hover .service-image img{transform:scale(1.05)}
.service-body{position:relative;padding:24px 21px 25px}
.service-number{position:absolute;right:18px;top:-29px;color:rgba(255,240,189,.9);font-family:var(--font-display);font-size:30px;text-shadow:0 3px 14px #000}
.service-card h3{margin:0 0 10px;color:var(--gold2);font-size:19px;text-transform:uppercase}
.service-card p{margin:0;color:var(--muted);font-size:14px}

.why-us{background:#080705;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.why-card{position:relative;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg,rgba(24,19,13,.86),rgba(10,8,6,.92));overflow:hidden}
.why-card:after{content:"";position:absolute;inset:auto -20% -45% 30%;height:160px;background:radial-gradient(circle,rgba(201,154,71,.14),transparent 65%)}
.why-icon{position:relative;z-index:1;width:54px;height:54px;display:grid;place-items:center;border:1px solid var(--line2);border-radius:14px;color:var(--gold2);background:rgba(8,7,5,.56)}
.why-card h3{position:relative;z-index:1;margin:19px 0 8px;color:var(--gold3);font-size:20px}
.why-card p{position:relative;z-index:1;margin:0;color:var(--muted)}

.references{background:radial-gradient(circle at 15% 10%,rgba(201,154,71,.08),transparent 18%),linear-gradient(180deg,#080604,#0b0906);border-bottom:1px solid var(--line)}
.gallery-note{font-size:13px!important;color:#d6c9b3!important}
.filter-bar{display:flex;justify-content:center;gap:9px;flex-wrap:wrap;margin-bottom:26px}
.filter-bar button{padding:9px 15px;border:1px solid var(--line2);border-radius:6px;background:transparent;color:var(--gold2);font-size:11px;font-weight:900;text-transform:uppercase}
.filter-bar button.active{background:linear-gradient(135deg,var(--gold3),var(--gold));color:#151006}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:190px;gap:12px}
.gallery-item{position:relative;overflow:hidden;border:1px solid rgba(201,154,71,.28);border-radius:14px;background:#0b0907}
.gallery-featured{grid-column:span 2;grid-row:span 2}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .45s,filter .45s;filter:saturate(.85)}
.gallery-item:hover img{transform:scale(1.055);filter:brightness(.82)}
.gallery-item span{position:absolute;left:0;right:0;bottom:0;padding:34px 15px 13px;background:linear-gradient(transparent,rgba(0,0,0,.86));font-weight:800;font-size:14px}

.process{background:linear-gradient(180deg,#0b0906,#0e0b08)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.process-card{padding:26px 22px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--card2),var(--card));box-shadow:var(--shadow)}
.process-card>span{display:block;color:var(--gold2);font-family:var(--font-display);font-size:28px}
.process-card h3{margin:12px 0 8px;color:var(--gold3);text-transform:uppercase;font-size:18px}
.process-card p{margin:0;color:var(--muted);font-size:14px}

.contact{background:radial-gradient(circle at 82% 14%,rgba(201,154,71,.07),transparent 22%),#070605}
.contact-box{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px;padding:34px;border:1px solid var(--line2);border-radius:22px;background:linear-gradient(180deg,rgba(19,15,10,.93),rgba(8,7,5,.96));box-shadow:var(--shadow)}
.contact-copy h2{margin:0;color:var(--gold3);font-family:var(--font-display);font-size:clamp(34px,4vw,48px);text-transform:uppercase}
.contact-copy>p:last-of-type{margin:15px 0 0;color:var(--muted);font-size:17px}
.contact-links{display:grid;gap:10px;margin-top:24px}
.contact-links a{display:grid;grid-template-columns:44px 1fr;gap:12px;align-items:center}
.contact-links strong{overflow-wrap:anywhere}
.contact-form{display:grid;gap:12px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:grid;gap:7px;color:var(--gold2);font-size:12px;font-weight:900;letter-spacing:.6px;text-transform:uppercase}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid var(--line);border-radius:9px;background:#0a0806;color:var(--text);padding:15px;outline:none;text-transform:none;letter-spacing:0}
.contact-form textarea{min-height:132px;resize:vertical}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--gold2);box-shadow:0 0 0 3px rgba(201,154,71,.09)}
.form-consent{display:grid;grid-template-columns:18px 1fr;gap:10px;align-items:start;color:var(--muted);font-size:13px;line-height:1.45}
.form-consent input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--gold)}
.form-note{margin:0;color:var(--muted);font-size:13px}
.form-note a,.footer-links a{color:var(--gold2)}
.form-success{margin:0;padding:14px 16px;border:1px solid rgba(84,190,121,.45);border-radius:9px;background:rgba(28,174,90,.12);color:#d9f7df;font-size:14px;font-weight:700}
.form-warning{margin:0;padding:14px 16px;border:1px solid rgba(201,154,71,.34);border-radius:9px;background:rgba(201,154,71,.1);color:var(--gold3);font-size:14px}

.footer{padding:24px 0;border-top:1px solid var(--line);background:#050403}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;color:var(--muted);font-size:13px}
.footer img{width:160px;max-height:72px;object-fit:contain;mix-blend-mode:screen}
.footer-links{display:flex;align-items:center;justify-content:flex-end;gap:14px;flex-wrap:wrap}

.floating-actions{position:fixed;z-index:150;right:18px;bottom:max(18px,env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:10px}
.floating-actions a{width:52px;height:52px;display:grid;place-items:center;border-radius:50%;box-shadow:0 12px 28px rgba(0,0,0,.42)}
.floating-call{background:linear-gradient(135deg,var(--gold3),var(--gold));color:#151006}
.floating-whatsapp{background:#1cae5a;color:#fff}
.floating-actions svg{width:23px;height:23px}

.lightbox{position:fixed;inset:0;z-index:1000;display:none;place-items:center;padding:22px;background:rgba(0,0,0,.92)}
.lightbox.show{display:grid}
.lightbox img{max-width:94vw;max-height:88vh;border:1px solid var(--line2);border-radius:14px}
.lightbox button{position:absolute;right:20px;top:16px;border:0;background:transparent;color:#fff;font-size:45px}

.preparation-modal{position:fixed;inset:0;z-index:1200;display:grid;place-items:center;padding:20px;background:rgba(0,0,0,.74)}
.preparation-modal__panel{position:relative;width:min(640px,100%);padding:28px;border:1px solid var(--line2);border-radius:18px;background:linear-gradient(180deg,rgba(19,15,10,.98),rgba(8,7,5,.98));box-shadow:var(--shadow)}
.preparation-modal__panel h2{margin:0 0 12px;color:var(--gold3);font-family:var(--font-display);font-size:clamp(30px,5vw,40px);line-height:1.08;text-transform:uppercase}
.preparation-modal__panel p{margin:0 0 12px;color:var(--muted)}
.preparation-modal__close{position:absolute;right:12px;top:10px;border:0;background:transparent;color:var(--gold3);font-size:34px;line-height:1}
.preparation-modal__actions{display:flex;justify-content:flex-start;margin-top:18px}

.legal-page{background:linear-gradient(180deg,#080604,#0d0a07)}
.legal-wrap{max-width:900px;margin:0 auto;padding:82px 0}
.legal-wrap h1,.legal-wrap h2{font-family:var(--font-display);color:var(--gold3);text-transform:uppercase}
.legal-wrap h1{font-size:clamp(34px,5vw,54px);line-height:1.08;margin:0 0 24px}
.legal-wrap h2{font-size:22px;margin:34px 0 10px}
.legal-wrap p,.legal-wrap li{color:var(--muted)}
.legal-wrap a{color:var(--gold2)}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}

@media(max-width:1080px){
  .hero-grid,.contact-box{grid-template-columns:1fr}
  .quick-contact{max-width:480px}
  .service-grid,.process-grid{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
}

@media(max-width:840px){
  :root{--header:76px}
  .brand img{width:150px}
  .menu-button{display:block;position:relative;z-index:260}
  .main-nav{position:fixed;top:var(--header);right:0;width:min(84vw,360px);height:calc(100dvh - var(--header));max-height:calc(100dvh - var(--header));padding:34px 28px;display:flex;flex-direction:column;align-items:flex-start;gap:0;background:rgba(7,6,5,.98);border-left:1px solid var(--line2);visibility:hidden;opacity:0;pointer-events:none;overflow-y:auto;transition:opacity .25s ease,visibility .25s ease;box-shadow:-24px 0 70px rgba(0,0,0,.45)}
  .main-nav.open{visibility:visible;opacity:1;pointer-events:auto}
  body.menu-open:before{content:"";position:fixed;inset:var(--header) 0 0 0;z-index:190;background:rgba(0,0,0,.55)}
  .main-nav>a{width:100%;padding:15px 0;border-bottom:1px solid rgba(201,154,71,.14);font-family:var(--font-display);font-size:17px}
  .language-switch{margin-top:22px}
  .menu-button.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .menu-button.open span:nth-child(2){opacity:0}
  .menu-button.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
  .hero{min-height:auto}
  .hero-grid{padding:54px 0 66px}
  .hero h1{font-size:clamp(34px,9.5vw,52px)}
  .hero-lead{font-size:17px}
  .hero-actions{display:grid;grid-template-columns:1fr 1fr}
  .button{padding:0 12px;font-size:12px}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:170px}
  .gallery-featured{grid-column:span 2;grid-row:span 2}
  .floating-actions{right:12px}
  .floating-actions a{width:48px;height:48px}
}

@media(max-width:600px){
  :root{--container:min(100% - 24px,1180px)}
  .intro__frame{inset:14px}
  .intro__tagline{font-size:11px;letter-spacing:2px}
  .hero-bg{background-position:60% center}
  .hero-shade{background:linear-gradient(180deg,rgba(6,5,4,.58),rgba(6,5,4,.92) 56%,#070605 100%)}
  .hero-grid{gap:32px}
  .hero h1{text-wrap:balance}
  .hero-services{margin-top:22px}
  .quick-contact{padding:20px}
  .quick-contact__label{font-size:20px}
  .section{padding:72px 0}
  .section-heading{margin-bottom:30px}
  .section-heading h2{font-size:clamp(29px,8.5vw,40px)}
  .section-heading>p:last-child{font-size:15px}
  .service-grid,.why-grid,.process-grid{grid-template-columns:1fr}
  .service-card{display:grid;grid-template-columns:42% 58%;min-height:170px}
  .service-image{height:100%}
  .service-body{padding:19px 17px}
  .service-number{top:8px;right:13px;font-size:22px}
  .service-card h3{padding-right:35px;font-size:16px}
  .service-card p{font-size:13px}
  .why-card{padding:23px}
  .gallery{grid-auto-rows:150px}
  .gallery-featured{grid-row:span 2}
  .gallery-item span{font-size:12px;padding:28px 10px 10px}
  .contact-box{padding:22px}
  .form-row{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;text-align:center}
  .footer-links{justify-content:center}
  .footer img{width:150px}
  .floating-actions{position:static;z-index:auto;display:flex;flex-direction:row;justify-content:center;padding:18px 12px 22px;background:#050403;border-top:1px solid var(--line)}
}

@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .intro{display:none}
}