:root{--y:#FFD400;--k:#111;--b:#1E88E5;--bd:#0B5CAD;--w:#fff;--g:#f4f4f2}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:64px}
body{margin:0;font:17px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--k);background:var(--w);padding-bottom:72px}
img{max-width:100%;height:auto;display:block}
a{color:var(--bd)}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}
.skip:focus{left:8px;top:8px;background:var(--y);padding:8px;z-index:100}
:focus-visible{outline:3px solid var(--b);outline-offset:2px}

.top{position:sticky;top:0;z-index:20;background:var(--k)}
.top__in{display:flex;align-items:center;justify-content:space-between;min-height:56px;flex-wrap:wrap}
.logo{color:var(--b);font-weight:900;font-size:1.4rem;font-style:italic;text-decoration:none;background:var(--w);padding:0 8px}
.menu-btn{min-height:48px;padding:0 16px;font:inherit;font-weight:700;background:var(--y);border:0;cursor:pointer}
.nav{display:none;width:100%;flex-direction:column;padding-bottom:8px}
.nav.open{display:flex}
.nav a{color:var(--w);text-decoration:none;font-weight:700;padding:14px 4px;border-top:1px solid #333}
.nav__tel{color:var(--y)!important}

h1,h2,h3,h4{font-weight:900;line-height:1.15;margin:0 0 .5em}
.hero{background:var(--y);padding:40px 0 48px;border-bottom:8px solid var(--k)}
.hero h1{font-size:clamp(1.9rem,7vw,3.4rem);text-transform:uppercase}
.hero h1 span{color:var(--bd)}
.hero__lead{font-size:1.15rem;max-width:36em}
.hero__btns{display:flex;flex-direction:column;gap:12px;margin-top:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:0 28px;font-weight:900;font-size:1.15rem;text-decoration:none;border:3px solid var(--k);text-align:center}
.btn--call{background:var(--k);color:var(--y)}
.btn--ghost{background:var(--w);color:var(--k)}
.btn--blue{background:var(--b);color:var(--k);border-color:var(--b)}

.sec{padding:48px 0}
.sec--alt{background:var(--g)}
.sec--dark{background:var(--k);color:var(--w)}
.sec--dark a{color:var(--y)}
.sec--dark .btn--blue{color:var(--k)}
h2{font-size:2rem;text-transform:uppercase;border-left:10px solid var(--y);padding-left:12px}
h3{font-size:1.3rem;margin-top:32px;color:var(--bd)}

.cards{display:grid;gap:16px;grid-template-columns:1fr}
.card{background:var(--w);border:3px solid var(--k);display:flex;flex-direction:column}
.card__body{padding:12px 16px 16px}
.card h4{font-size:1.2rem;margin-bottom:.3em}
.card p{margin:0 0 8px}
.price{font-size:2.2rem;font-weight:900;line-height:1}
.price small{font-size:1rem;font-weight:700}

.gallery{list-style:none;margin:0;padding:0;display:grid;gap:8px;grid-template-columns:repeat(2,1fr)}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gallery a{display:block;border:3px solid transparent}
.gallery a:hover{border-color:var(--b)}

.steps{counter-reset:s;list-style:none;margin:0;padding:0;display:grid;gap:12px}
.steps li{counter-increment:s;display:flex;align-items:center;gap:16px;background:var(--y);padding:16px;font-size:1.2rem}
.steps li::before{content:counter(s);flex:none;width:48px;height:48px;border-radius:50%;background:var(--k);color:var(--y);display:grid;place-items:center;font-weight:900;font-size:1.4rem}

.contact__tel{font-size:clamp(2rem,10vw,3.5rem);font-weight:900;margin:0 0 16px}
.contact__tel a{text-decoration:none}
address{font-style:normal;font-size:1.2rem;margin-bottom:20px}

.foot{background:#000;color:#ddd;padding:24px 0;font-size:.95rem}
.foot a{color:var(--y)}
.foot p{margin:0 0 6px}
.foot__small{font-size:.85rem}

.sticky-call{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;align-items:center;justify-content:center;min-height:56px;background:var(--y);color:var(--k);font-weight:900;font-size:1.2rem;text-decoration:none;border-top:4px solid var(--k)}

.lb{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.92);display:flex;align-items:center;justify-content:center}
.lb[hidden]{display:none}
.lb__img{max-width:90vw;max-height:85vh;width:auto;height:auto}
.lb button{position:absolute;background:var(--y);color:var(--k);border:0;min-width:48px;min-height:48px;font-size:2rem;font-weight:900;cursor:pointer}
.lb__close{top:12px;right:12px}
.lb__prev{left:8px;top:50%}
.lb__next{right:8px;top:50%}

@media (min-width:768px){
  body{font-size:18px}
  .menu-btn{display:none}
  .nav{display:flex;flex-direction:row;width:auto;align-items:center;gap:20px;padding:0}
  .nav a{border:0;padding:8px 0}
  .hero__btns{flex-direction:row}
  .cards{grid-template-columns:repeat(3,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:1024px){
  body{padding-bottom:0}
  .sticky-call{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}