:root{--gold:#b89b39;--ink:#161513;--muted:#68665f;--cream:#f6f4ef}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'Arquitecta',Arial,sans-serif;color:var(--ink);line-height:1.55}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}.wrap{max-width:1320px;margin:auto;padding:0 5%}.header{height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:12px;font-size:24px;letter-spacing:.045em;font-weight:500;white-space:nowrap}.brand-mark{display:grid;place-items:center;background:var(--gold);color:white;width:40px;height:40px;font-weight:800;letter-spacing:-.08em}.nav{display:flex;gap:25px;font-size:13px;align-items:center}.nav a:hover,.textlink:hover{color:var(--gold)}.btn{display:inline-block;border:1px solid var(--gold);padding:14px 24px;background:var(--gold);color:white;font-size:12px;font-weight:700;letter-spacing:.07em;text-transform:uppercase}.btn:hover{background:#93792a}.btn-outline{background:transparent;color:white}.btn-outline:hover{background:var(--gold)}.menu-toggle{display:none;background:none;border:0;font-size:27px}.hero{min-height:650px;display:flex;align-items:center;background:linear-gradient(90deg,rgba(16,13,10,.83) 0%,rgba(16,13,10,.49) 49%,rgba(16,13,10,.08) 100%),url('https://images.unsplash.com/photo-1600607687939-ce8a6c25118c?auto=format&fit=crop&w=2200&q=85') center/cover;color:white}.hero-inner{width:100%;padding-top:90px;padding-bottom:90px}.eyebrow{text-transform:uppercase;letter-spacing:.2em;font-size:11px;font-weight:700;color:var(--gold)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(40px,5vw,78px);font-weight:400;line-height:1.08;letter-spacing:-.035em;max-width:800px;margin:20px 0 24px}h1 em{font-style:normal;color:#d4b451}.hero p{max-width:560px;font-size:19px;color:#f0ede8}.actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:32px}.textlink{text-decoration:underline;text-underline-offset:5px}.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:35px 0;border-bottom:1px solid #e6e1d6}.trust article{display:flex;align-items:center;gap:16px;font-size:15px}.trust span{font-size:30px;color:var(--gold)}section{padding:100px 0}.sectionhead{max-width:800px;margin-bottom:36px}h2{font-size:clamp(30px,3.3vw,49px);line-height:1.17;font-weight:400;letter-spacing:-.025em;margin:10px 0 20px}.lead{color:var(--muted);font-size:17px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.photo{width:100%;height:320px;object-fit:cover;display:block}.card h3{font-size:21px;font-weight:500;margin:16px 0 5px}.card p{color:var(--muted);font-size:14px}.process{background:var(--cream)}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.step .number{color:var(--gold);font-size:32px;border-bottom:1px solid #d8cba7;display:block;margin-bottom:20px}.step h3{font-weight:500}.step p{font-size:14px;color:var(--muted)}.split{display:grid;grid-template-columns:1fr 1fr;min-height:450px}.split img{width:100%;height:100%;object-fit:cover}.split-content{background:#1b1a17;color:white;padding:80px min(9vw,100px);display:flex;flex-direction:column;justify-content:center}.split-content p{color:#ddd7cd}.about{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center}.about .quote{font-size:clamp(24px,3vw,38px);line-height:1.3}.about p{color:var(--muted)}.cta{background:var(--gold);color:#fff;text-align:center}.cta h2{max-width:800px;margin:15px auto 24px}.cta .btn{background:#1b1a17;border-color:#1b1a17}.footer{background:#151411;color:#fff;padding:38px 0;font-size:13px}.footer-inner{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap}.footer a{color:#d7c075}.notice{font-size:12px;color:#777;margin-top:30px}@media(max-width:850px){.header{height:72px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:72px;left:0;right:0;z-index:5;background:white;padding:25px 5%;flex-direction:column;align-items:flex-start;box-shadow:0 12px 22px #0002}.nav.open{display:flex}.hero{min-height:610px;background-position:60% center}.hero-inner{padding-top:80px;padding-bottom:80px}.trust,.cards{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr}.split img{height:340px}.about{grid-template-columns:1fr;gap:15px}}@media(max-width:560px){.brand{font-size:19px}.brand-mark{width:34px;height:34px}.hero{min-height:620px;background:linear-gradient(90deg,#16130fdf,#16130f70),url('https://images.unsplash.com/photo-1600607687939-ce8a6c25118c?auto=format&fit=crop&w=1000&q=80') center/cover}.hero p{font-size:16px}.trust,.cards,.steps{grid-template-columns:1fr}.trust{gap:8px}.trust article{padding:9px 0}.photo{height:290px}section{padding:68px 0}.split-content{padding:65px 7%}.actions .btn{width:100%;text-align:center}}
@font-face{font-family:Arquitecta;src:url('../fonts/ArquitectaBook.otf')}@font-face{font-family:Arquitecta;src:url('../fonts/ArquitectaMedium.otf');font-weight:500}@font-face{font-family:Arquitecta;src:url('../fonts/ArquitectaBold.otf');font-weight:700}.brand img{width:175px;height:auto;max-height:58px;object-fit:contain}.filterbar{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0}.filterbar button{background:white;border:1px solid #d8d3c9;padding:10px 16px;color:#27231c}.filterbar button.active{background:#b89b39;color:white;border-color:#b89b39}.project-card{display:block}.project-card[hidden]{display:none}.page-hero{padding:95px 0 65px;background:#f6f4ef}.page-hero h1{color:#161513}.page-hero p{max-width:700px;color:#68665f;font-size:19px}.featurelist{display:grid;grid-template-columns:repeat(2,1fr);gap:25px}.featurelist article{padding:30px;background:#f6f4ef}.featurelist h3{margin:0 0 12px}@media(max-width:600px){.featurelist{grid-template-columns:1fr}.brand img{width:135px}} 
body,button,.nav,.btn,.eyebrow,.trust,.lead,.card p,.step p,.split-content p,.about p,.footer,.filterbar,.featurelist,.page-hero p{font-family:Inter,Arial,sans-serif}h1,h2,h3,.quote{font-family:Arquitecta,Arial,sans-serif}.nav{font-size:14px;gap:21px}.btn{font-size:13px;letter-spacing:.025em}.eyebrow{font-size:12px;letter-spacing:.12em}.trust article{font-size:15px}.card p,.step p{font-size:15px;line-height:1.7}.footer{font-size:14px}.brand img{width:auto;height:68px;max-height:68px;object-fit:contain}.header{height:92px}.hero p{font-size:18px;line-height:1.65}.lead,.about p,.split-content p,.featurelist p{font-size:16px;line-height:1.7}@media(max-width:850px){.header{height:76px}.brand img{height:59px;max-height:59px}.nav{top:76px}}@media(max-width:560px){.hero p{font-size:16px}.brand img{height:54px;max-height:54px}}

/* TRIDESIGN V2.2: legibility and motion */
:root{--gold:#b89b39}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{font-size:16px;line-height:1.65}
.nav{font-size:15px;gap:24px;font-weight:500}
.btn{font-size:14px;line-height:1.4;padding:15px 24px;letter-spacing:0;font-weight:600}
.eyebrow{font-size:12px;letter-spacing:.13em}
.hero{min-height:560px}
.hero p{font-size:20px;line-height:1.5;max-width:620px}
.trust{padding:28px 0;gap:0;border-bottom:0}
.trust article{font-family:Inter,Arial,sans-serif;display:flex;gap:18px;align-items:center;padding:4px 24px;font-size:18px;font-weight:500;line-height:1.4;border-right:1px solid #e1d7bc}
.trust article:first-child{padding-left:0}.trust article:last-child{border:0;padding-right:0}
.trust svg{width:44px;height:44px;flex:0 0 44px;color:var(--gold);stroke:currentColor;stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}
.trust .trust-text{display:flex;flex-direction:column;gap:5px}
.trust small{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#666;font-weight:500}
.cards{gap:20px}.card{background:#f8f8f7}.card .photo{height:280px}
.card h3{font-family:Inter,Arial,sans-serif;font-size:21px;font-weight:500;margin:0;padding:18px 22px}
.card h3 a{display:flex;align-items:center;justify-content:space-between;gap:10px}
.card h3 a::after{content:'→';font-size:24px;font-weight:400}
.card p{font-size:15px;padding:0 22px 20px;margin:0}
.sectionhead{margin-bottom:34px}.lead{font-size:18px}
.step p,.featurelist p,.about p{font-size:16px}
@media(max-width:1100px){.nav{gap:13px;font-size:13px}.trust article{padding:4px 14px;font-size:15px}.trust svg{width:38px;height:38px;flex-basis:38px}}
@media(max-width:850px){.nav{font-size:16px;gap:19px}.trust{grid-template-columns:1fr;gap:0}.trust article{border-right:0;border-bottom:1px solid #eee;padding:17px 0;font-size:17px}.trust article:last-child{border:0}.cards{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.hero{min-height:570px}.hero p{font-size:17px}.cards{grid-template-columns:1fr}.card .photo{height:250px}.trust svg{width:40px;height:40px;flex-basis:40px}.btn{font-size:14px}}
@media(prefers-reduced-motion:no-preference){.btn,.card,.nav a{transition:background-color .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease}.card:hover{transform:translateY(-3px);box-shadow:0 14px 28px #00000012}.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}.reveal.is-visible{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}


/* V2.3: approved navigation and icon proportions */
.site-header{background:#fff;position:relative;z-index:20;box-shadow:0 1px 0 #0000000b}
.site-header .header{max-width:1530px;padding:0 4%;height:84px;gap:26px}
.site-header .brand{flex:0 0 auto}
.site-header .brand img{height:64px;max-height:64px;width:auto;max-width:195px;object-fit:contain}
.site-header .nav{display:flex;align-items:center;gap:30px;flex:1;justify-content:flex-end;font-family:Inter,Arial,sans-serif;font-size:14px;font-weight:500}
.site-header .nav-links,.site-header .nav-actions{display:flex;align-items:center}
.site-header .nav-links{gap:23px;white-space:nowrap}
.site-header .nav-actions{gap:20px;white-space:nowrap}
.site-header .phone-link{border-left:1px solid #e6dcc1;padding-left:19px;display:inline-flex;align-items:center;gap:10px;font-size:14px}
.site-header .phone-link svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.site-header .nav-cta{padding:14px 22px;font-size:13px;letter-spacing:.035em;display:inline-flex;align-items:center;gap:20px}
.site-header .menu-toggle{color:#161513}
.trust{padding-top:26px;padding-bottom:26px}
.trust article{gap:17px;font-size:17px}
.trust svg{width:46px;height:46px;flex:0 0 46px;stroke-width:1.5}
.trust small{font-size:11px;letter-spacing:.065em}
@media(max-width:1270px){.site-header .header{padding:0 3%;gap:14px}.site-header .nav{gap:15px;font-size:12px}.site-header .nav-links{gap:13px}.site-header .nav-actions{gap:10px}.site-header .phone-link{padding-left:12px;font-size:12px}.site-header .nav-cta{padding:12px 13px;gap:9px;font-size:12px}.site-header .brand img{height:56px;max-height:56px;max-width:150px}}
@media(max-width:1030px){.site-header .header{height:76px}.site-header .menu-toggle{display:block;margin-left:auto}.site-header .nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;z-index:30;box-shadow:0 14px 24px #0002;padding:24px 5%;align-items:stretch;flex-direction:column;gap:24px;font-size:16px}.site-header .nav.open{display:flex}.site-header .nav-links{align-items:flex-start;flex-direction:column;gap:20px}.site-header .nav-actions{align-items:flex-start;flex-direction:column;gap:17px}.site-header .phone-link{border-left:0;padding-left:0;font-size:16px}.site-header .nav-cta{font-size:14px;padding:15px 22px}.site-header .brand img{height:60px;max-height:60px}}
@media(max-width:560px){.site-header .brand img{height:54px;max-height:54px}.trust article{font-size:17px}.trust svg{width:42px;height:42px;flex-basis:42px}}

body{background:#fff}.portfolio-main{max-width:1440px;margin:auto;padding:65px 4% 110px}.portfolio-kicker{font-size:12px;color:#aa8b35;letter-spacing:.2em;font-weight:700;text-transform:uppercase}.portfolio-title{font-size:clamp(42px,6vw,80px);line-height:1.08;margin:14px 0 20px}.portfolio-intro{font-size:19px;color:#65625d;max-width:680px}.portfolio-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:38px 24px;margin-top:48px}.project-card{display:block;color:#1d1c1a}.project-card img{width:100%;height:310px;object-fit:cover;display:block;transition:transform .3s}.project-image{overflow:hidden;background:#f1f0ec}.project-card:hover img{transform:scale(1.035)}.project-card h2{font-size:23px;margin:16px 0 3px}.project-card small{font-size:13px;color:#777}.backlink{display:inline-block;margin:20px 0;color:#a58b3c}.detail-heading{max-width:950px;margin-bottom:32px}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.detail-grid a{display:block;cursor:zoom-in}.detail-grid img{width:100%;height:auto;display:block}.detail-grid a:first-child{grid-column:1/-1}.detail-grid a:first-child img{max-height:850px;object-fit:contain;background:#f6f5f1}.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.94);z-index:999;display:none;align-items:center;justify-content:center;padding:55px}.lightbox.active{display:flex}.lightbox img{max-height:100%;max-width:100%;object-fit:contain}.lightbox button{position:absolute;background:transparent;border:0;color:white;font-size:34px;cursor:pointer;padding:12px}.lightbox .close{top:4px;right:15px}.lightbox .prev{left:8px}.lightbox .next{right:8px}.lightbox .count{position:absolute;bottom:15px;color:white;font-size:14px}@media(max-width:950px){.portfolio-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.portfolio-grid,.detail-grid{grid-template-columns:1fr}.portfolio-main{padding-top:40px}.project-card img{height:270px}.detail-grid a:first-child{grid-column:auto}.lightbox{padding:48px 30px}}

/* Přehled realizací */
.project-card h2, .portfolio-grid .project-card h2 {
  font-family: 'Manrope', 'Inter', Arial, sans-serif;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.025em;
  color: #242424;
  margin: 16px 0 5px;
}
/* Nadpisy jednotlivých projektů */
.detail-heading .portfolio-title {
  font-family: 'Manrope', 'Inter', Arial, sans-serif;
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.18;
}
@media (max-width: 600px) {
  .project-card h2, .portfolio-grid .project-card h2 { font-size: 18px; }
}

/* Nadpis přehledu realizací sjednocený s Manrope */
h1.portfolio-title, .portfolio-main h1.portfolio-title {font-family:Manrope,Inter,Arial,sans-serif!important;font-weight:600!important;letter-spacing:-.045em;line-height:1.16;}