/* TehnoBrugis 2026 — design tokens */
:root{
  --ink:#26261F;
  --ink-2:#33332B;
  --paper:#FAFAF6;
  --card:#FFFFFF;
  --stone:#75746B;
  --moss:#D9663D;
  --moss-d:#B84E2A;
  --moss-soft:#FBEDE6;
  --sand:#8B8B85;
  --sand-soft:#EFEFEA;
  --wa:#25D366;
  --wa-d:#128C4A;
  --line:#E2E0D6;
  --amber:#DFA52E;
  --radius:18px;
  --shadow:0 10px 30px rgba(32,36,31,.10);
  --shadow-lg:0 18px 50px rgba(32,36,31,.18);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.65;font-size:16.5px}
h1,h2,h3,.display{font-family:'Sora',sans-serif;line-height:1.18;font-weight:700;letter-spacing:-.01em}
img{max-width:100%;display:block}
a{color:var(--moss-d)}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}

/* ===== header ===== */
.topbar{position:sticky;top:0;z-index:60;background:rgba(250,250,246,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;gap:18px;height:66px}
.logo{font-family:'Sora';font-weight:800;font-size:1.05rem;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:8px}
.logo b{color:var(--moss)}
.logo-mark{width:26px;height:26px;border-radius:9px 9px 9px 2px;background:var(--moss)}
nav.main{margin-left:auto;display:flex;gap:4px;align-items:center}
nav.main a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.92rem;padding:8px 12px;border-radius:999px;transition:.2s}
nav.main a:hover{background:var(--moss-soft);color:var(--moss-d)}
.lang{display:flex;gap:2px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:3px}
.lang a{padding:4px 11px;border-radius:999px;text-decoration:none;font-weight:700;font-size:.8rem;color:var(--stone)}
.lang a.on{background:var(--ink);color:#fff}
.nav-phone{display:inline-flex;align-items:center;gap:7px;background:var(--ink);color:#fff !important;border-radius:999px;padding:9px 16px !important;font-weight:700}
.nav-phone:hover{background:var(--moss-d) !important;color:#fff !important}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:12px;padding:9px 12px;font-size:1.15rem;cursor:pointer;color:var(--ink);background:var(--card)}

/* ===== hero ===== */
.hero{background:var(--paper);color:var(--ink);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 0%,rgba(217,102,61,.10),transparent 50%)}
.hero::after{display:none}
.hero .wrap{position:relative;z-index:2;padding:76px 20px 86px;display:grid;grid-template-columns:1.25fr .9fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--moss-d);background:var(--moss-soft);border:1px solid #F2D8CB;border-radius:999px;padding:7px 15px;font-weight:700;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:22px}
.hero h1{font-size:clamp(1.7rem,3.6vw,2.9rem);margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--moss)}
.hero p.lead{font-size:1.08rem;color:#75756C;max-width:520px;margin-bottom:28px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.btn{display:inline-flex;align-items:center;gap:10px;border-radius:999px;padding:15px 26px;font-weight:800;font-size:1rem;text-decoration:none;transition:.22s;border:none;cursor:pointer;font-family:'Inter'}
.btn-wa{background:linear-gradient(135deg,#2BDE6E,#17A653);color:#fff;box-shadow:0 8px 26px rgba(37,211,102,.38)}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(37,211,102,.5)}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid #E7E6DE}
.btn-ghost:hover{border-color:var(--moss);color:var(--moss-d)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--moss-d)}
.hero-badges{display:flex;gap:26px;flex-wrap:wrap;font-size:.88rem;color:#75756C;border-top:1px solid #E7E6DE;padding-top:20px}
.hero-badges b{color:var(--ink);display:block;font-size:1.2rem;font-family:'Sora';font-weight:700;letter-spacing:-.5px}

/* price panel in hero */
.price-panel{background:#fff;border:1px solid #E7E6DE;border-radius:24px 80px 24px 24px;padding:26px;box-shadow:0 18px 44px rgba(38,38,31,.07)}
.price-panel h3{font-size:.9rem;letter-spacing:.06em;text-transform:uppercase;color:var(--moss-d);margin-bottom:16px}
.price-row{display:flex;justify-content:space-between;align-items:baseline;padding:11px 0;border-bottom:1px dashed #E7E6DE;gap:12px}
.price-row:last-child{border-bottom:none}
.price-row span{color:#75756C;font-size:.93rem}
.price-row b{font-family:'Sora';font-size:1.02rem;white-space:nowrap;color:var(--moss-d)}
.price-note{font-size:.8rem;color:#9AA096;margin-top:10px}

/* ===== sections ===== */
section{padding:74px 0}
section.alt{background:var(--card)}
.sec-head{max-width:720px;margin-bottom:44px}
.sec-head .kicker{display:inline-block;background:var(--moss-soft);color:var(--moss-d);font-weight:800;font-size:.8rem;letter-spacing:.06em;border-radius:999px;padding:6px 14px;margin-bottom:14px}
.sec-head h2{font-size:clamp(1.45rem,2.6vw,2.1rem);margin-bottom:12px}
.sec-head p{color:var(--stone)}

/* services */
.grid{display:grid;gap:18px}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:26px;transition:.25s;position:relative}
.grid .card:nth-child(3n+1){border-radius:24px 64px 24px 24px}.grid .card:nth-child(3n+2){border-radius:64px 24px 24px 24px}.grid .card:nth-child(3n){border-radius:24px 24px 64px 24px}
section.alt .card{background:var(--paper)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--moss)}
.card .emo{font-size:1.9rem;margin-bottom:12px;display:inline-block;background:var(--sand-soft);border-radius:14px;padding:9px 12px}
.card h3{font-size:1.02rem;margin-bottom:8px}
.card p{font-size:.92rem;color:var(--stone)}
.card .price-pill{position:absolute;top:20px;right:20px;background:var(--moss-soft);color:var(--moss-d);font-weight:800;font-size:.8rem;border-radius:999px;padding:5px 11px}
.card a.more{display:inline-block;margin-top:12px;font-weight:700;font-size:.88rem;color:var(--moss-d);text-decoration:none}
.card a.more:hover{text-decoration:underline}

/* ===== layer cross-section (signature) ===== */
.pie{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.layers{border-radius:22px;overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--line)}
.layer{display:flex;align-items:center;gap:16px;padding:0 22px;color:#fff;font-weight:700;font-size:.92rem;cursor:pointer;transition:.25s;position:relative}
.layer small{margin-left:auto;font-weight:600;opacity:.85;white-space:nowrap}
.layer:hover{filter:brightness(1.12);padding-left:30px}
.l-brugis{height:64px;background:repeating-linear-gradient(90deg,#5C6058 0 46px,#4A4E46 46px 48px)}
.l-atsijas{height:40px;background:radial-gradient(circle at 10% 40%,#CBB98B 2px,transparent 2.6px) 0 0/14px 12px,#D8C79E;color:#4A4231}
.l-skembas{height:96px;background:radial-gradient(circle at 30% 30%,#8E8D84 5px,transparent 6px) 0 0/26px 22px,radial-gradient(circle at 70% 65%,#7C7B72 6px,transparent 7px) 8px 6px/30px 26px,#6C6B62}
.l-geo{height:26px;background:repeating-linear-gradient(45deg,#2F7A46 0 8px,#3B9457 8px 16px);font-size:.8rem}
.l-grunts{height:74px;background:linear-gradient(#5A4A38,#443727)}
.pie-info .step{display:flex;gap:14px;margin-bottom:18px}
.pie-info .dot{flex:0 0 34px;height:34px;border-radius:10px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:800;font-family:'Sora';font-size:.85rem}
.pie-info h4{font-size:.98rem;margin-bottom:3px}
.pie-info p{font-size:.9rem;color:var(--stone)}

/* ===== calculator ===== */
.calc{background:#fff;border:1px solid #E7E6DE;border-radius:32px 32px 32px 110px;padding:40px;color:var(--ink);box-shadow:0 22px 54px rgba(38,38,31,.08);position:relative;overflow:hidden}
.calc::before{content:"";position:absolute;inset:0;opacity:.07;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='84' height='84' viewBox='0 0 84 84'%3E%3Cg fill='none' stroke='%23fff' stroke-width='1.4'%3E%3Cpath d='M0 21 21 0M21 42 63 0M0 63 63 0M21 84 84 21M63 84 84 63M42 84 84 42'/%3E%3C/g%3E%3C/svg%3E");background-size:84px}
.calc>*{position:relative}
.calc h2{color:var(--ink);font-size:1.5rem;margin-bottom:6px}
.calc .sub{color:#75756C;margin-bottom:28px;font-size:.95rem}
.calc-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px}
.field{margin-bottom:18px}
.field label{display:block;font-weight:700;font-size:.88rem;margin-bottom:8px;color:var(--ink)}
.field input[type=number],.field select{width:100%;background:var(--paper);border:1.5px solid #E7E6DE;border-radius:13px;color:var(--ink);padding:13px 15px;font-size:1rem;font-family:'Inter';font-weight:600;outline:none;transition:.2s}
.field input:focus,.field select:focus{border-color:var(--moss);background:#fff}
.field select option{color:var(--ink)}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.seg input{display:none}
.seg label{border:1.5px solid #E7E6DE;border-radius:13px;padding:11px 8px;text-align:center;font-size:.83rem;font-weight:700;cursor:pointer;transition:.2s;margin:0;color:#75756C;background:var(--paper)}
.seg label .e{display:block;font-size:1.25rem;margin-bottom:3px}
.seg input:checked+label{background:var(--moss);border-color:var(--moss);color:#fff;box-shadow:0 8px 20px rgba(217,102,61,.3)}
.check{display:flex;align-items:center;gap:10px;font-size:.9rem;font-weight:600;color:var(--ink);cursor:pointer;margin-bottom:10px}
.check input{width:19px;height:19px;accent-color:#D9663D}
.calc-result{background:var(--paper);border:1px solid #E7E6DE;border-radius:20px 20px 20px 70px;padding:28px;display:flex;flex-direction:column}
.calc-result .lbl{font-size:.83rem;letter-spacing:.05em;text-transform:uppercase;color:var(--moss-d);font-weight:800;margin-bottom:8px}
.calc-total{font-family:'Sora';font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;color:var(--ink);letter-spacing:-1px}
.calc-m2{color:#75756C;font-size:.95rem;margin:6px 0 18px}
.calc-lines{border-top:1px dashed #E7E6DE;padding-top:14px;margin-bottom:18px;font-size:.88rem}
.calc-lines div{display:flex;justify-content:space-between;padding:4px 0;color:#75756C}
.calc-lines div b{color:var(--ink)}
.calc-note{font-size:.78rem;color:#8B9186;margin-top:auto;padding-top:14px}
.calc-result .btn{justify-content:center;margin-top:16px}

/* ===== price table ===== */
.ptable{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.ptable th{background:var(--ink);color:#fff;text-align:left;padding:15px 20px;font-family:'Sora';font-size:.82rem;font-weight:700}
.ptable td{padding:14px 20px;border-bottom:1px solid var(--line);font-size:.95rem}
.ptable tr:last-child td{border-bottom:none}
.ptable td b{font-family:'Sora';font-size:.92rem;white-space:nowrap;color:var(--moss-d)}
.ptable tr:hover td{background:var(--sand-soft)}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.step-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;counter-increment:s}
.step-card::before{content:"0" counter(s);font-family:'Sora';font-weight:800;font-size:2rem;color:var(--sand);display:block;margin-bottom:10px}
.step-card h3{font-size:.98rem;margin-bottom:6px}
.step-card p{font-size:.88rem;color:var(--stone)}

/* FAQ */
.faq details{background:var(--card);border:1px solid var(--line);border-radius:15px;margin-bottom:12px;overflow:hidden}
.faq summary{padding:18px 22px;font-weight:800;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:14px;font-size:.98rem}
.faq summary::after{content:"+";font-family:'Sora';color:var(--moss);font-size:1.2rem;transition:.25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 22px 20px;color:var(--stone);font-size:.94rem}

/* contacts */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.c-item{display:flex;gap:14px;align-items:center;margin-bottom:16px;font-weight:700}
.c-item .e{font-size:1.35rem;background:var(--moss-soft);border-radius:12px;padding:9px 11px}
.c-item a{color:var(--ink);text-decoration:none}
.c-item a:hover{color:var(--moss-d)}
.cform{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow)}
.cform h3{margin-bottom:18px;font-size:1.1rem}
.cform input,.cform textarea{width:100%;border:1px solid var(--line);border-radius:13px;padding:13px 15px;font-family:'Inter';font-size:.98rem;margin-bottom:13px;background:var(--paper);outline:none;transition:.2s}
.cform input:focus,.cform textarea:focus{border-color:var(--moss)}
.cform .btn{width:100%;justify-content:center}

/* geo pills */
.geo-pills{display:flex;flex-wrap:wrap;gap:9px}
.geo-pills a{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:.88rem;font-weight:700;text-decoration:none;color:var(--ink);transition:.2s}
.geo-pills a:hover{background:var(--moss);color:#fff;border-color:var(--moss)}

/* footer */
footer{background:var(--ink);color:#B9BDB1;padding:56px 0 30px;margin-top:0}
footer h4{color:#fff;font-family:'Sora';font-size:.9rem;margin-bottom:14px}
.f-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:34px;margin-bottom:36px}
footer a{color:#B9BDB1;text-decoration:none;font-size:.9rem;display:block;padding:3.5px 0}
footer a:hover{color:#F0A386}
.f-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;font-size:.82rem;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#8B9186}
.f-seo{font-size:.8rem;color:#767C72;margin-top:18px;line-height:1.7}

/* WhatsApp FAB */
.wa-fab{position:fixed;right:20px;bottom:20px;z-index:90;width:62px;height:62px;border-radius:50%;background:linear-gradient(135deg,#2BDE6E,#128C4A);display:grid;place-items:center;box-shadow:0 10px 30px rgba(18,140,74,.45);text-decoration:none;transition:.25s}
.wa-fab:hover{transform:scale(1.08)}
.wa-fab::before{content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid rgba(43,222,110,.55);animation:pulse 2.2s infinite}
@keyframes pulse{0%{transform:scale(.9);opacity:1}70%{transform:scale(1.25);opacity:0}100%{opacity:0}}
.wa-fab svg{width:32px;height:32px;fill:#fff}
.wa-tip{position:fixed;right:92px;bottom:33px;z-index:90;background:var(--ink);color:#fff;font-size:.82rem;font-weight:700;border-radius:999px;padding:8px 15px;box-shadow:var(--shadow);opacity:0;transform:translateX(8px);transition:.3s;pointer-events:none;white-space:nowrap}
.wa-tip.show{opacity:1;transform:none}

/* breadcrumbs + article pages */
.crumbs{font-size:.84rem;color:var(--stone);padding:18px 0 0}
.crumbs a{color:var(--stone);text-decoration:none}
.crumbs a:hover{color:var(--moss-d)}
.article{padding:36px 0 70px}
.article .wrap{max-width:860px}
.article h1{font-size:clamp(1.5rem,3vw,2.2rem);margin-bottom:18px}
.article h2{font-size:1.3rem;margin:34px 0 12px}
.article p{margin-bottom:14px}
.article ul{margin:0 0 16px 22px}
.article ul li{margin-bottom:7px}
.article .lead-p{font-size:1.08rem;color:#4A4E46}
.cta-band{background:linear-gradient(135deg,var(--moss),var(--moss-d));border-radius:20px;padding:30px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:34px 0}
.cta-band h3{font-size:1.15rem}
.cta-band p{color:#D9EDDF;margin:4px 0 0;font-size:.92rem}
.tag-price{display:inline-block;background:var(--sand-soft);border:1px solid var(--sand);border-radius:12px;padding:12px 18px;font-family:'Sora';font-weight:800;color:var(--ink);margin-bottom:20px}

/* reveal animation */
.rv{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.wa-fab::before{animation:none}}

/* responsive */
@media(max-width:960px){
  .hero .wrap{grid-template-columns:1fr;padding:56px 20px 64px}
  .grid.c3,.grid.c4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .pie,.calc-grid,.contact-grid{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr 1fr}
  nav.main{display:none;position:absolute;top:66px;left:0;right:0;background:var(--paper);flex-direction:column;align-items:stretch;padding:14px 20px 20px;border-bottom:1px solid var(--line);gap:2px}
  nav.main.open{display:flex}
  nav.main a{padding:12px 14px}
  .burger{display:block}
}
@media(max-width:560px){
  .grid.c3,.grid.c4,.steps{grid-template-columns:1fr}
  section{padding:54px 0}
  .calc{padding:26px 20px}
  body{font-size:15.5px}
}

/* ===== Gallery ===== */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gal-item{margin:0;border-radius:22px;overflow:hidden;background:#fff;border:1px solid rgba(38,38,31,.08);box-shadow:0 12px 32px rgba(38,38,31,.08)}
.gallery .gal-item:nth-child(4n+1){border-radius:22px 90px 22px 22px}.gallery .gal-item:nth-child(4n+2){border-radius:90px 22px 22px 22px}.gallery .gal-item:nth-child(4n+3){border-radius:22px 22px 90px 22px}.gallery .gal-item:nth-child(4n){border-radius:22px 22px 22px 90px}
.gal-item img{width:100%;height:230px;object-fit:cover;display:block;transition:transform .5s ease}
.gal-item:hover img{transform:scale(1.04)}
.gal-item figcaption{padding:12px 16px;font-size:.85rem;font-weight:600;color:var(--ink);opacity:.75}
@media(max-width:860px){.gallery{grid-template-columns:repeat(2,1fr)}.gal-item img{height:180px}}
@media(max-width:560px){.gallery{grid-template-columns:1fr 1fr;gap:10px}.gal-item img{height:130px}.gal-item figcaption{padding:8px 10px;font-size:.72rem}}

/* ===== Lightbox ===== */
.lb{position:fixed;inset:0;background:rgba(24,27,23,.94);display:none;align-items:center;justify-content:center;z-index:200;padding:24px;cursor:zoom-out;backdrop-filter:blur(6px)}
.lb.open{display:flex;animation:lbIn .25s ease}
@keyframes lbIn{from{opacity:0}to{opacity:1}}
.lb img{max-width:min(1100px,94vw);max-height:82vh;border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lb figcaption{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);color:#F4F3EC;font-weight:600;font-size:.9rem;background:rgba(217,102,61,.85);padding:8px 18px;border-radius:99px;white-space:nowrap;max-width:92vw;overflow:hidden;text-overflow:ellipsis}
.lb .lb-x{position:absolute;top:18px;right:22px;color:#F4F3EC;font-size:2rem;line-height:1;background:none;border:none;cursor:pointer;opacity:.8}
.lb .lb-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(244,243,236,.12);border:1px solid rgba(244,243,236,.25);color:#F4F3EC;font-size:1.5rem;width:48px;height:48px;border-radius:50%;cursor:pointer;transition:background .2s}
.lb .lb-nav:hover{background:rgba(217,102,61,.8)}
.lb .lb-prev{left:18px}.lb .lb-next{right:18px}
.gal-item{cursor:zoom-in}
@media(max-width:560px){.lb .lb-nav{width:40px;height:40px;font-size:1.2rem}.lb figcaption{font-size:.72rem;bottom:14px}}