/* stavba-domu-praha.cz — „stavební tabule" design
   Paleta: #f4f4f2 světlý beton · #1c1c1e grafit · #f5b301 stavební žlutá (jediný akcent) · #c9c9c4 betonové hairlines */
:root{
  --bg:#f4f4f2;
  --ink:#1c1c1e;
  --accent:#f5b301;
  --line:#c9c9c4;
  --muted:#5c5c58;
  --white:#ffffff;
  --maxw:1120px;
  --hazard:repeating-linear-gradient(-45deg,var(--accent),var(--accent) 14px,var(--ink) 14px,var(--ink) 28px);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:1.0625rem;line-height:1.65;
  color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:'Anton',sans-serif;font-weight:400;letter-spacing:.01em;text-transform:uppercase;line-height:1.12}
h1{font-size:clamp(2.2rem,6vw,4.2rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.4rem);margin-bottom:1rem}
h3{font-size:1.15rem;letter-spacing:.04em}
p{margin-bottom:1rem}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 1.25rem}
section{padding:4.5rem 0}
.eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.6rem}

/* fokus viditelný */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid var(--accent);outline-offset:2px}

/* ── header ── */
.nav{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:2px solid var(--ink)}
.nav__row{max-width:var(--maxw);margin:0 auto;padding:0 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:64px}
.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;min-height:44px}
.brand__mark{width:30px;height:30px;background:var(--hazard);flex:none}
.brand__name{font-family:'Anton',sans-serif;font-size:1.05rem;text-transform:uppercase;letter-spacing:.03em}
.nav__links{display:flex;gap:1.4rem}
.nav__links a{text-decoration:none;font-weight:500;font-size:.95rem;padding:.7rem 0;min-height:44px;display:inline-flex;align-items:center}
.nav__links a:hover{color:var(--muted)}
.nav__tel{display:inline-flex;align-items:center;gap:.5rem;min-height:44px;padding:.5rem 1rem;
  background:var(--ink);color:var(--white);text-decoration:none;font-weight:600;font-size:.95rem;white-space:nowrap}
.nav__tel:hover{background:#000}
.nav__tel svg{flex:none}
@media(max-width:820px){.nav__links{display:none}}

/* ── hero „stavební cedule" ── */
.hero{padding:3.5rem 0 4.5rem}
.board{border:3px solid var(--ink);background:var(--white);position:relative}
.board__stripe{height:22px;background:var(--hazard)}
.board__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:0}
.board__text{padding:2.8rem 2.5rem 2.5rem}
.board__text .lead{font-size:1.15rem;color:var(--muted);max-width:42ch;margin:1.2rem 0 1.8rem}
.board__img{position:relative;border-left:3px solid var(--ink);min-height:320px}
.board__img img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.board__meta{display:flex;flex-wrap:wrap;gap:0 2rem;border-top:2px solid var(--ink);padding:1rem 2.5rem;font-size:.9rem}
.board__meta div{padding:.35rem 0}
.board__meta strong{display:block;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600}
@media(max-width:820px){
  .board__grid{grid-template-columns:1fr}
  .board__img{border-left:0;border-top:3px solid var(--ink);min-height:240px}
  .board__text{padding:2rem 1.4rem}
  .board__meta{padding:1rem 1.4rem}
}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.8rem 1.7rem;
  font-weight:600;font-size:1rem;text-decoration:none;border:2px solid var(--ink);cursor:pointer;font-family:'Inter',sans-serif}
.btn--primary{background:var(--accent);color:var(--ink)}
.btn--primary:hover{background:#ffc61a}
.btn--ghost{background:transparent;color:var(--ink);margin-left:.75rem}
.btn--ghost:hover{background:var(--white)}

/* ── služby ── */
.services{border-top:2px solid var(--ink)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:2rem}
.card{border:2px solid var(--ink);background:var(--white);display:flex;flex-direction:column}
.card img{height:190px;object-fit:cover;border-bottom:2px solid var(--ink)}
.card__body{padding:1.4rem;flex:1;display:flex;flex-direction:column}
.card__body p{color:var(--muted);font-size:.97rem;flex:1}
.card__link{font-weight:600;text-decoration:none;display:inline-flex;align-items:center;min-height:44px;gap:.4rem}
.card__link::after{content:"→"}
.card__link:hover{color:var(--muted)}
@media(max-width:820px){.cards{grid-template-columns:1fr}}

/* ── fáze stavby (timeline) ── */
.phases{background:var(--ink);color:var(--bg)}
.phases .eyebrow{color:#9b9b95}
.phases h2{color:var(--white)}
.timeline{margin-top:2.5rem;display:grid;gap:0}
.phase{display:grid;grid-template-columns:84px 1fr auto;gap:1.5rem;align-items:baseline;
  padding:1.35rem 0;border-top:1px solid #3a3a3e}
.phase:last-child{border-bottom:1px solid #3a3a3e}
.phase__num{font-family:'Anton',sans-serif;font-size:2rem;color:var(--accent)}
.phase__body h3{color:var(--white);margin-bottom:.3rem}
.phase__body p{color:#b9b9b3;font-size:.97rem;margin:0;max-width:62ch}
.phase__dur{font-size:.85rem;color:#9b9b95;white-space:nowrap}
@media(max-width:640px){.phase{grid-template-columns:56px 1fr}.phase__dur{grid-column:2}}

/* ── řez domem SVG motiv ── */
.section-svg{color:var(--line)}

/* ── proč my ── */
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:2.5rem;align-items:center}
.checklist{list-style:none;margin-top:1.2rem}
.checklist li{padding:.55rem 0 .55rem 2rem;position:relative;border-bottom:1px solid var(--line)}
.checklist li::before{content:"";position:absolute;left:0;top:.95rem;width:14px;height:14px;background:var(--accent);border:2px solid var(--ink)}
.figure{border:2px solid var(--ink)}
.figure img{width:100%;height:100%;object-fit:cover}
@media(max-width:820px){.grid2{grid-template-columns:1fr}}

/* ── ceny ── */
.pricetable{width:100%;border-collapse:collapse;margin-top:1.5rem;background:var(--white);border:2px solid var(--ink)}
.pricetable th,.pricetable td{text-align:left;padding:.9rem 1.1rem;border-bottom:1px solid var(--line);font-size:.98rem}
.pricetable th{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;background:var(--ink);color:var(--bg);font-weight:600}
.pricetable td strong{white-space:nowrap}
.pricetable tr:last-child td{border-bottom:0}
.note{font-size:.88rem;color:var(--muted)}

/* ── FAQ ── */
.faq details{border:2px solid var(--ink);background:var(--white);margin-bottom:.75rem}
.faq summary{cursor:pointer;font-weight:600;padding:1rem 1.2rem;min-height:44px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:'Anton',sans-serif;font-size:1.3rem;flex:none}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 1.2rem 1.1rem;color:var(--muted)}

/* ── kontakt ── */
.contact{background:var(--white);border-top:2px solid var(--ink)}
.contact__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem}
@media(max-width:820px){.contact__grid{grid-template-columns:1fr}}
.contact__info p{color:var(--muted)}
.contact__tel{font-family:'Anton',sans-serif;font-size:1.7rem;text-decoration:none;display:inline-flex;align-items:center;min-height:44px;margin:.5rem 0}
.contact__tel:hover{color:var(--muted)}
form label{display:block;font-size:.85rem;font-weight:600;letter-spacing:.03em;margin:.9rem 0 .3rem}
form input,form select,form textarea{
  width:100%;padding:.75rem .9rem;min-height:48px;border:2px solid var(--ink);background:var(--bg);
  font:inherit;color:var(--ink)}
form textarea{min-height:130px;resize:vertical}
.row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:560px){.row{grid-template-columns:1fr}}
.honeypot{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
form .btn{margin-top:1.3rem;width:100%}
.msg{margin-top:1rem;font-weight:600;min-height:1.4em}
.msg.ok{color:#1a7a2e}
.msg.err{color:#b3261e}
.gdpr{font-size:.8rem;color:var(--muted);margin-top:.8rem}

/* ── footer ── */
footer{background:var(--ink);color:#b9b9b3;font-size:.9rem}
footer .wrap{padding-top:2.5rem;padding-bottom:2.5rem}
.foot__stripe{height:14px;background:var(--hazard)}
.foot__grid{display:flex;flex-wrap:wrap;gap:2rem;justify-content:space-between}
footer a{color:var(--bg);text-decoration:none;display:inline-flex;align-items:center;min-height:44px}
footer a:hover{text-decoration:underline}
.foot__credit{margin-top:1.5rem;font-size:.8rem;color:#7c7c76}

/* ── podstránky ── */
.pagehead{padding:3.5rem 0 2.5rem;border-bottom:2px solid var(--ink)}
.pagehead .lead{font-size:1.15rem;color:var(--muted);max-width:60ch;margin-top:1rem}
.prose{max-width:72ch}
.prose h2{margin-top:2.5rem}
.prose ul{margin:0 0 1rem 1.3rem}
.prose li{margin-bottom:.4rem}
.cta-band{background:var(--accent);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.cta-band .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;padding-top:2.2rem;padding-bottom:2.2rem}
.cta-band h2{margin:0}
.cta-band .btn{background:var(--ink);color:var(--white);border-color:var(--ink)}
.cta-band .btn:hover{background:#000}

/* reveal animace */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}