*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
:root{--bp:#0a2f63;--ln:rgba(255,255,255,.9);--dim:rgba(255,255,255,.82);--rule:rgba(255,255,255,.22);--mono:'IBM Plex Mono',ui-monospace,Menlo,monospace}
body{font-family:'DM Sans',sans-serif;color:#0f0f0f;background:#f8f7f4;line-height:1.65;overflow-x:hidden;max-width:100%}
/* ===== světlé bloky (původní vzhled) ===== */
nav{display:flex;justify-content:space-between;align-items:center;padding:18px max(6%,env(safe-area-inset-right)) 18px max(6%,env(safe-area-inset-left));position:sticky;top:0;background:rgba(248,247,244,.88);backdrop-filter:blur(12px);border-bottom:1px solid #e8e6e0;z-index:1000}
.logo{font-family:'Syne',sans-serif;font-weight:800;font-size:22px;text-decoration:none;color:#0f0f0f;letter-spacing:-.5px}
.menu{display:flex;gap:28px}
.menu a{text-decoration:none;color:#0f0f0f;font-size:16px;font-weight:600;transition:color .2s}
.menu a:hover{color:#333}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:4px;z-index:1001}
.hamburger span{display:block;width:22px;height:1.5px;background:#0f0f0f;transition:.25s}
.hamburger.active span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
h2,h3{font-family:'Syne',sans-serif}
.section{padding:90px 8%;max-width:1200px;margin:auto;scroll-margin-top:80px}
.section-header{margin-bottom:48px}
.section-label,.intro-label{font-size:11px;font-weight:500;letter-spacing:1.5px;text-transform:uppercase;color:#999;margin-bottom:10px}
.section-header h2{font-size:32px;font-weight:700;letter-spacing:-.5px}
.intro{display:grid;grid-template-columns:1fr 1fr;min-height:520px;margin-top:0}
.intro-text{padding:72px 8%;display:flex;flex-direction:column;justify-content:center}
.intro-text h2{font-size:32px;font-weight:700;line-height:1.15;letter-spacing:-.5px;margin-bottom:20px}
.intro-text p{font-size:15px;color:#555;margin-bottom:14px;max-width:440px}
.intro-badges{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.intro-badges li{font-size:12px;font-weight:500;padding:6px 14px;background:#f0ede6;border-radius:100px;color:#444;border:1px solid #e0ddd6}
.grid{display:grid;gap:20px;grid-template-columns:repeat(3,1fr)}
.item{background:#fff;padding:32px 28px;border-radius:16px;border:1px solid #ebe8e1;transition:.25s}
.item:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.07);border-color:#d0cdc6}
.item-icon{width:48px;height:48px;background:#f0ede6;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:#444}
.item h3{font-size:16px;font-weight:600;margin-bottom:10px}
.item p{font-size:14px;color:#777}
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:start}
.about-text p{font-size:15px;color:#555;margin-bottom:16px;max-width:520px;line-height:1.75}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{background:#fff;border:1px solid #ebe8e1;border-radius:14px;padding:22px 20px;display:flex;flex-direction:column;gap:4px;align-items:center;text-align:center;justify-content:center}
.stat-num{font-family:'Syne',sans-serif;font-size:22px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
.stat-desc{font-size:12px;color:#999;white-space:nowrap}
.materialy-placeholder{display:flex;flex-direction:column;align-items:center;gap:16px;padding:60px 20px;background:#fff;border:1.5px dashed #d0cdc6;border-radius:16px;color:#aaa;text-align:center}
.nastroj-card{display:flex;align-items:center;gap:20px;background:#fff;border:1px solid #ebe8e1;border-radius:16px;padding:24px 28px;text-decoration:none;color:inherit;transition:.25s}
.nastroj-card:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(0,0,0,.07);border-color:#d0cdc6}
.nastroj-card>svg:first-child{flex:none;width:56px;height:56px;padding:14px;background:#f0ede6;border-radius:14px;color:#444;transition:.2s}
.nastroj-card:hover>svg:first-child{background:#2c4a6e;color:#fff}
.nastroj-body{flex:1}
.nastroj-body h3{font-size:16px;font-weight:700;margin-bottom:5px}
.nastroj-body p{font-size:14px;color:#777;max-width:560px}
.nastroj-arrow{color:#bbb;flex:none;transition:.2s}
.nastroj-card:hover .nastroj-arrow{color:#2c4a6e;transform:translateX(4px)}
footer{display:flex;justify-content:space-between;align-items:center;padding:28px 8% max(28px,env(safe-area-inset-bottom));font-size:13px;color:#999;border-top:1px solid #e8e6e0}
.footer-link{text-decoration:none;color:#999;transition:color .2s}.footer-link:hover{color:#0f0f0f}

/* ===== blueprint bloky: hero, model, kontakt ===== */
.bp{color:#fff;font-family:var(--mono);font-weight:500;background-color:var(--bp);
background-image:linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:100px 100px,100px 100px,20px 20px,20px 20px}
.bp h1,.bp h2{font-family:var(--mono);font-weight:500;text-transform:uppercase;letter-spacing:-.03em;line-height:1.05}
.hero-in{max-width:1100px;margin:auto;padding:120px 8% 100px}
.hero-name{container-type:inline-size;max-width:760px}
.hero h1{font-size:clamp(40px,13.4vw,92px);font-size:calc(100cqw/5.5);white-space:nowrap;letter-spacing:-.045em;line-height:.95}
.hero h1 span{display:block}.hero h1 span:first-child{font-weight:500;color:rgba(255,255,255,.62)}
.dim{position:relative;height:20px;margin-top:20px;max-width:760px}
.dim::before{content:"";position:absolute;left:0;right:0;top:50%;border-top:1px solid var(--ln);transform-origin:left;animation:draw .8s .45s cubic-bezier(.65,0,.25,1) both}
.dim i{position:absolute;top:0;bottom:0;border-left:1px solid var(--ln)}
.dim i:first-child{left:0;animation:pop .2s .45s both}.dim i:last-child{right:0;animation:pop .2s 1.2s both}
.dim i::after{content:"";position:absolute;top:50%;margin-top:-4px;border:4px solid transparent}
.dim i:first-child::after{left:0;border-left:0;border-right:12px solid var(--ln)}
.dim i:last-child::after{right:0;border-right:0;border-left:12px solid var(--ln)}
@keyframes draw{from{transform:scaleX(0)}to{transform:none}}@keyframes pop{from{opacity:0}to{opacity:1}}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.hero-tags,.hero-sub,.hero-ctas,.hero-social{animation:rise .6s 1s both}
.hero-tags{display:flex;gap:8px;flex-wrap:wrap;margin:40px 0 20px}
.tag{font-weight:500;font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:2px 10px;border:1px solid var(--rule);color:var(--dim)}
.hero-sub{max-width:480px;color:var(--dim);margin-bottom:32px;font-size:14px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.cta{display:inline-block;text-decoration:none;font:500 13px var(--mono);text-transform:uppercase;letter-spacing:.08em;padding:11px 22px;border:1px solid var(--ln);transition:.12s;cursor:pointer;background:none;color:#fff}
.cta-primary,.cta-light{background:#fff;color:var(--bp)}
.cta-primary:hover,.cta-light:hover{background:transparent;color:#fff}.cta-secondary:hover{background:#fff;color:var(--bp)}
.hero-social{margin-top:48px;display:flex;align-items:center;gap:16px}
.hero-social>span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.social-icons{display:flex;gap:8px}
.social-icons a{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--rule);color:#fff;transition:.12s}
.social-icons a:hover{background:#fff;color:var(--bp)}
.intro-wf{padding:48px 6%;display:flex;flex-direction:column;justify-content:center}
.intro-wf canvas{width:100%;height:380px;display:block}
.kontakt{max-width:none;margin:0;padding:100px 8%;text-align:center}
.kontakt-inner{max-width:560px;margin:auto}
.kontakt .section-label{color:var(--dim)}
.kontakt h2{font-size:clamp(30px,6vw,48px);margin-bottom:16px}
.kontakt p{color:var(--dim);margin-bottom:28px;font-size:14px}
.kontakt-form{text-align:left}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.form-group label{font-weight:500;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.form-group input,.form-group textarea{background:rgba(255,255,255,.08);border:2px solid rgba(255,255,255,.8);padding:11px 14px;font:14px var(--mono);color:#fff;outline:0;resize:none;width:100%;transition:border-color .15s}
.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(255,255,255,.55)}
.form-group input:focus,.form-group textarea:focus{border-color:#fff;background:rgba(255,255,255,.14)}
.cta-light{display:block;margin:8px auto 0}
.form-success{display:none;margin-top:20px;text-align:center;color:#fff!important}
.bp :focus-visible{outline:1px solid #fff;outline-offset:3px}

/* menu: hamburger už od tabletů */
@media(max-width:820px){
nav{z-index:1002}
.menu{display:none;position:fixed;inset:0;background:#f8f7f4;flex-direction:column;justify-content:center;align-items:flex-start;padding:0 10%;gap:32px;z-index:1002}
.menu.open{display:flex}.menu a{font-size:28px;font-weight:700;font-family:'Syne',sans-serif}
.hamburger{display:flex;z-index:1003;width:44px;height:44px;align-items:center;justify-content:center;margin-right:-10px}
}
nav:has(.menu.open){backdrop-filter:none;background:#f8f7f4}
@media(max-width:1100px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.intro{grid-template-columns:1fr}.intro-wf{padding:40px 8%}.intro-text{padding:48px 8%}.about-grid{grid-template-columns:1fr;gap:36px}}
@media(max-width:700px){
.hero-in{padding:70px 6%}.hero-social{flex-direction:column;align-items:flex-start;gap:12px}.hero-ctas .cta{width:100%;text-align:center}
.section{padding:60px 5%}.section-header{text-align:center}.grid{grid-template-columns:1fr}
.intro-wf canvas{height:300px}.intro-text{text-align:center}.intro-text p{max-width:100%}.intro-badges{justify-content:center}
.about-text p{max-width:100%;text-align:center}
.nastroj-card{flex-wrap:wrap;gap:14px;padding:20px}.nastroj-arrow{display:none}
.form-row{grid-template-columns:1fr}.kontakt{padding:70px 5%}
footer{flex-direction:column;gap:6px;text-align:center}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* ===== mobil: doladění ===== */
@media(max-width:700px){
.intro-wf canvas{height:min(300px,72vw)}
.nastroj-card{flex-direction:column;align-items:flex-start}
.social-icons a{width:44px;height:44px}
.form-group input,.form-group textarea{font-size:16px}
.cta{padding:14px 22px}
.cta-light{width:100%}
}
@media(max-width:480px){
.hero-in{padding:56px 6% 60px}
.hero-tags{margin-top:32px}
.section{padding:52px 5%}
.section-header{margin-bottom:32px}
.section-header h2,.intro-text h2{font-size:26px}
.kontakt h2{font-size:28px}
.item{padding:26px 22px}
.about-stats{gap:12px}.stat{padding:18px 12px}
.stat-num{font-size:20px}
.intro-wf{padding:32px 6% 0}.intro-text{padding:36px 6% 52px}
}
@media(max-width:340px){.hero-sub,.about-text p,.intro-text p{font-size:14px}.stat-desc{white-space:normal}}
@media(hover:none){
.item:hover,.nastroj-card:hover{transform:none;box-shadow:none}
.nastroj-card:hover>svg:first-child{background:#f0ede6;color:#444}
.cta-primary:hover,.cta-light:hover{background:#fff;color:var(--bp)}
.cta-secondary:hover{background:none;color:#fff}
.social-icons a:hover{background:none;color:#fff}
}
@media(max-height:480px) and (orientation:landscape){.hero-in{padding:48px 6%}.intro-wf canvas{height:240px}}

/* ===== mobil: vše na střed ===== */
@media(max-width:700px){
.hero-in{text-align:center}
.hero-tags,.hero-ctas{justify-content:center}
.hero-sub{margin-left:auto;margin-right:auto}
.hero-social{align-items:center}
.item{text-align:center}.item-icon{margin-left:auto;margin-right:auto}
.nastroj-card{align-items:center;text-align:center}.nastroj-body p{margin-left:auto;margin-right:auto}
.form-group label{text-align:center}
}