:root{--font-base:Arial,Helvetica,sans-serif;--color-bg:#ffffff;--color-text:#1a1a1a;--color-muted:#666666;--color-dark:#141414;--color-accent:#FFD400;--color-accent-hover:#dcb700;--color-light:#ffffff;--container:1320px;--radius:14px;--radius-sm:8px;--shadow:0 14px 30px rgba(0,0,0,0.12);--header-h:74px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-base);color:var(--color-text);background:var(--color-bg);line-height:1.65}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.container{width:min(100% - 2rem,var(--container));margin-inline:auto}.header{position:fixed;top:0;left:0;width:100%;z-index:30;background:rgba(20,20,20,0.35);backdrop-filter:blur(6px);transition:background-color .25s ease}.header.is-scrolled{background:rgba(20,20,20,0.92)}.header__inner{min-height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:1rem}.logo{font-size:1.45rem;font-weight:700;letter-spacing:.05em}.logo__main{color:var(--color-light)}.logo__accent{color:var(--color-accent)}.burger{width:44px;height:44px;border:0;border-radius:var(--radius-sm);background:rgba(255,255,255,0.08);display:grid;place-content:center;gap:4px}.burger span{width:20px;height:2px;background:#fff;display:block}.nav{position:absolute;top:var(--header-h);left:0;right:0;display:none;flex-direction:column;background:#111;border-top:1px solid rgba(255,255,255,0.1)}.nav a{padding:.9rem 1rem;color:#fff;font-size:.95rem;text-transform:uppercase}.nav a:hover{color:var(--color-accent)}.nav.is-open{display:flex}.hero{position:relative;min-height:100svh;overflow:hidden;background:#000}.hero__slide{position:absolute;inset:0;opacity:0;z-index:1;pointer-events:none;transition:opacity .9s ease;background-size:cover;background-position:center}.hero__slide.is-active{opacity:1;z-index:2;pointer-events:auto}.hero__content{min-height:100svh;padding-top:calc(var(--header-h) + 2rem);padding-bottom:2.5rem;display:grid;align-content:center;justify-items:center;color:#fff;text-align:center}.hero__content>*{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}.hero__slide.is-active .hero__content>*{opacity:1;transform:translateY(0)}.hero__slide.is-active .hero__content p{transition-delay:.1s}.hero__slide.is-active .hero__content h1,.hero__slide.is-active .hero__content h2{transition-delay:.2s}.hero__slide.is-active .hero__content .btn{transition-delay:.3s}.hero__content p{margin:0;font-size:1.1rem;font-style:italic}.hero h1,.hero h2{margin:.8rem 0 1.25rem;font-size:clamp(1.8rem,5vw,3.9rem);text-transform:uppercase;line-height:1.1}.hero__controls{position:absolute;inset:0;z-index:10;pointer-events:none}.hero__controls button{position:absolute;top:50%;transform:translateY(-50%);pointer-events:auto;width:40px;height:40px;border:0;border-radius:50%;background:rgba(255,255,255,0.22);color:#fff;font-size:1.1rem;opacity:.92;visibility:visible;z-index:11;cursor:pointer;transition:background-color .2s ease,opacity .2s ease}.hero__controls button:hover{background:rgba(255,255,255,0.32)}.hero__controls button:focus-visible{outline:2px solid #fff;outline-offset:2px}.hero__prev{left:12px}.hero__next{right:12px}.btn{display:inline-block;background:var(--color-accent);color:#000;border:0;border-radius:999px;padding:.85rem 1.25rem;font-size:.95rem;text-transform:uppercase;letter-spacing:.04em}.btn:hover{background:var(--color-accent-hover)}.hero .btn{justify-self:center;width:auto}.section{padding:3.2rem 0}.section h2{margin:0 0 1.3rem;font-size:clamp(1.5rem,4vw,2.4rem);text-transform:uppercase;line-height:1.2}.section h2 span{color:var(--color-accent)}.intro{background:rgba(255,255,255,0.85) url('../img/architecture-left.png') no-repeat left top}.intro p{max-width:840px;margin:0;font-size:1.07rem}.cards{display:grid;grid-template-columns:1fr;gap:1rem}.card{background:#141414;border:1px solid rgba(0,0,0,0.08);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.card h3{margin:1rem 1rem .55rem;text-transform:uppercase;font-size:1.08rem}.card p,.card ul{margin:0 1rem 1rem;color:#2a2a2a}.card ul{padding-left:1rem}.card a{display:inline-block;margin:0 1rem 1rem;color:var(--color-accent);font-weight:700}.gallery-block{background:var(--color-dark);color:#fff;padding-top:2.4rem;padding-bottom:2.4rem}.gallery{display:grid;grid-template-columns:1fr 1fr;gap:.65rem}.gallery__item{margin:0;padding:0;border:0;border-radius:var(--radius-sm);overflow:hidden;cursor:zoom-in}.gallery__item img{aspect-ratio:4 / 3;width:100%;object-fit:cover;transition:transform .35s ease}.gallery__item:hover img{transform:scale(1.05)}.stats{color:#fff;background:linear-gradient(rgba(0,0,0,.68),rgba(0,0,0,.68)),url('../img/hero-ceilings.jpg') center/cover fixed}.stats__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;text-align:center}.stats strong{display:block;color:var(--color-accent);font-size:clamp(1.8rem,4vw,3rem);line-height:1;margin-bottom:.4rem}.stats span{font-size:.9rem;text-transform:uppercase}.brands{color:#fff;background:linear-gradient(rgba(0,0,0,.74),rgba(0,0,0,.74)),url('../img/hero-walls.jpg') center/cover fixed}.cards--dark .card{background:rgba(255,255,255,0.05);border-color:rgba(255,255,255,0.13);color:#fff}.brand-card img{width:160px;height:56px;object-fit:contain;margin:0 auto .95rem}.brand-card{display:flex;flex-direction:column;align-items:center;text-align:center;padding:1.2rem 1rem 1.1rem}.brand-card h3{margin:0 0 .7rem;text-align:center}.brand-card ul{margin:0 0 1rem;padding-left:0;list-style-position:inside;color:#fff}.brand-card a{margin:auto 0 0}.cta{background:#0f0f0f;color:#fff}.cta__grid{display:grid;grid-template-columns:1fr;gap:1.3rem}.socials{display:flex;flex-wrap:wrap;gap:.7rem}.socials a{width:58px;height:58px;border-radius:50%;border:1px solid rgba(255,255,255,0.2);display:grid;place-items:center;font-weight:700;color:var(--color-accent);-webkit-tap-highlight-color:transparent}.socials a:hover{color:#fff;border-color:var(--color-accent);background:var(--color-accent)}.lead-form{position:relative;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.11);border-radius:var(--radius);padding:1rem}.lead-form h3{margin-top:0;text-transform:uppercase}.lead-form label{display:block;font-size:.9rem;margin-bottom:.8rem}.lead-form input{width:100%;margin-top:.35rem;padding:.75rem .8rem;border:1px solid rgba(255,255,255,0.25);border-radius:var(--radius-sm);background:rgba(255,255,255,0.08);color:#fff}.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.lead-form__message{margin:.8rem 0 0;min-height:1.2em;font-size:.92rem}.lead-form__message.error{color:#ffb0b0}.lead-form__message.success{color:#b4f5b4}.lead-form__message a{color:var(--color-accent);text-decoration:underline}.footer{background:#0b0b0b;color:#d0d0d0;padding:1rem 0 1.6rem;text-align:center}.footer__items p{margin:.45rem 0}.footer a{color:#fff}.lightbox{position:fixed;inset:0;background:rgba(0,0,0,0.88);display:grid;place-items:center;opacity:0;visibility:hidden;pointer-events:none;z-index:9999;transition:opacity .28s ease}.lightbox.is-open{opacity:1;visibility:visible;pointer-events:auto}.lightbox img{position:relative;z-index:1;width:min(92vw,1100px);max-height:86vh;object-fit:contain;transform:translateY(14px) scale(.985);opacity:0;transition:transform .28s ease,opacity .28s ease}.lightbox.is-open img{transform:translateY(0) scale(1);opacity:1}.lightbox__close{position:absolute;top:1rem;right:1rem;width:40px;height:40px;border:0;border-radius:50%;background:rgba(255,255,255,0.2);color:#fff;font-size:1.2rem}.lightbox__prev,.lightbox__next{position:absolute;top:50%;transform:translateY(-50%);z-index:10000;pointer-events:auto;width:44px;height:44px;border:0;border-radius:50%;background:rgba(0,0,0,0.4);color:#fff;font-size:1.35rem;cursor:pointer}.lightbox__prev{left:10px}.lightbox__next{right:10px}.lightbox__close,.lightbox__prev,.lightbox__next{transition:background-color .2s ease,opacity .2s ease}.lightbox__close:hover,.lightbox__prev:hover,.lightbox__next:hover{background:rgba(255,255,255,0.34)}.lightbox.is-single .lightbox__prev,.lightbox.is-single .lightbox__next{display:none}@media (min-width:768px){.cards--3{grid-template-columns:repeat(3,minmax(0,1fr))}.stats__grid{grid-template-columns:repeat(4,minmax(0,1fr))}.cta__grid{grid-template-columns:1.2fr .9fr}}@media (min-width:992px){.burger{display:none}.nav{position:static;display:flex;flex-direction:row;background:transparent;border:0;gap:.65rem}.nav a{padding:.3rem .55rem;font-size:.84rem;letter-spacing:.04em}.hero__prev{left:20px}.hero__next{right:20px}}
/* White text inside cards except links */.cards .card :not(a):not(a *){color:#fff!important;}
.header-phone{display:inline-flex;align-items:center;gap:.28rem;margin-left:auto;color:#fff;font-size:1.25rem;font-weight:800;line-height:1;letter-spacing:0;white-space:nowrap;text-shadow:0 2px 10px rgba(0,0,0,.28);transition:background-color .2s ease,border-color .2s ease,color .2s ease,text-shadow .2s ease}.header-phone__icon,.header-phone__label{display:none}.header-phone__icon{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.header-phone__prefix{color:var(--color-accent)}.header-phone__number{color:#fff}.header-phone:hover{color:var(--color-accent);text-shadow:0 2px 12px rgba(0,0,0,.34)}@media (max-width:991px){.header__inner{gap:.65rem}.header-phone{margin-left:auto;font-size:1rem}}@media (max-width:520px){.logo{font-size:1.18rem}.header-phone{font-size:.95rem}}@media (max-width:420px){.header-phone{height:44px;min-width:92px;padding:0 .7rem;justify-content:center;gap:.42rem;border:1px solid rgba(255,212,0,.48);border-radius:var(--radius-sm);background:rgba(20,20,20,.72);color:#fff;text-shadow:none;-webkit-tap-highlight-color:transparent}.header-phone__icon{display:block;width:18px;height:18px;color:#fff}.header-phone__prefix,.header-phone__number{display:none}.header-phone__label{display:inline;color:var(--color-accent);font-size:.86rem;font-weight:800;line-height:1}.header-phone:hover{background:rgba(255,212,0,.16);border-color:var(--color-accent);color:#fff}}@media (max-width:340px){.header-phone{width:44px;min-width:44px;padding:0}.header-phone__label{display:none}.header-phone__icon{width:19px;height:19px}}
.nav a[aria-current="page"]{color:var(--color-accent)}.gallery-block__actions{margin-top:1.15rem;text-align:center}.page-hero{min-height:42svh;color:#fff;background:linear-gradient(rgba(0,0,0,.62),rgba(0,0,0,.62)),url('../img/hero-ceilings.jpg') center/cover;padding-top:var(--header-h);display:grid;align-items:end}.page-hero__content{padding-top:4rem;padding-bottom:3.4rem;text-align:center}.page-hero__content p{margin:0;font-size:1.08rem;font-style:italic}.page-hero__content h1{margin:.65rem 0 0;font-size:clamp(2rem,5vw,4rem);text-transform:uppercase;line-height:1.05}.work-gallery-section{background:var(--color-dark);color:#fff}.work-gallery{grid-template-columns:1fr;gap:1rem}.work-gallery__item{position:relative;background:#111;border:1px solid rgba(255,255,255,.11);box-shadow:0 10px 24px rgba(0,0,0,.2);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.work-gallery__item::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.16);opacity:0;transition:opacity .25s ease;pointer-events:none}.work-gallery__item img{aspect-ratio:4 / 3;height:100%}.work-gallery__item:hover,.work-gallery__item:focus-visible{transform:translateY(-3px);box-shadow:0 18px 38px rgba(0,0,0,.32);border-color:rgba(255,212,0,.45)}.work-gallery__item:hover::after,.work-gallery__item:focus-visible::after{opacity:1}.work-gallery__item:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}@media (min-width:640px){.work-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:992px){.work-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (min-width:1200px){.work-gallery{grid-template-columns:repeat(4,minmax(0,1fr))}}.cta__phone{display:inline-block;margin-top:clamp(2.5rem,4vw,3.75rem);max-width:100%;color:#fff;font-size:clamp(1.75rem,4vw,3.25rem);font-weight:800;line-height:.98;letter-spacing:0;text-shadow:0 4px 18px rgba(0,0,0,.35),0 0 18px rgba(255,255,255,.16);white-space:nowrap}.cta__phone:hover{color:#fff;text-shadow:0 4px 18px rgba(0,0,0,.42),0 0 22px rgba(255,212,0,.28)}@media (max-width:380px){.cta__phone{font-size:clamp(1.55rem,7.5vw,1.9rem)}}
