:root{--bg:#030303;--panel:#090909;--text:#f3f3f1;--muted:#aaa;--line:rgba(255,255,255,.15);--soft:#d8d8d5}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;font-weight:300;line-height:1.65}.container{width:min(1220px,calc(100% - 48px));margin:auto}.header{position:fixed;inset:0 0 auto;z-index:50;background:rgba(3,3,3,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.09)}.header__inner{height:84px;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:13px;color:#fff;text-decoration:none}.brand img{width:48px;height:48px;border-radius:50%;object-fit:cover;filter:grayscale(1) brightness(1.25)}.brand span{display:flex;flex-direction:column}.brand b{font:500 19px/1 "Cormorant Garamond",serif;text-transform:uppercase;letter-spacing:.08em}.brand small{font-size:8px;text-transform:uppercase;letter-spacing:.13em;color:#999;margin-top:5px}.nav{display:flex;gap:25px;margin-left:auto}.nav a{color:#c9c9c9;text-decoration:none;font-size:11px;text-transform:uppercase;letter-spacing:.08em}.nav a:hover{color:#fff}.header__phone{display:flex;flex-direction:column;text-decoration:none;text-align:right;color:#fff;border-left:1px solid var(--line);padding-left:22px}.header__phone small{font-size:8px;color:#888;text-transform:uppercase;letter-spacing:.1em}.header__phone b{font-size:16px;font-weight:400}.burger{display:none;background:none;border:0;color:white;font-size:26px}.hero{min-height:790px;display:flex;align-items:center;position:relative;padding-top:84px;overflow:hidden;background:#030303}.hero:before{content:"";position:absolute;right:0;top:84px;bottom:0;width:52%;background:url('assets/hero-mono.jpg') 45% center/cover no-repeat;filter:contrast(1.07)}.hero:after{content:"";position:absolute;inset:84px 0 0;background:linear-gradient(90deg,#030303 0%,#030303 40%,rgba(3,3,3,.6) 58%,rgba(3,3,3,.08) 83%),linear-gradient(0deg,#030303 0%,transparent 20%)}.hero__shade{display:none}.hero__content{position:relative;z-index:2;padding:70px 0 30px}.eyebrow{text-transform:uppercase;letter-spacing:.24em;color:#a9a9a9;font-size:10px;font-weight:500;margin-bottom:20px}.hero h1,h2{font-family:"Cormorant Garamond",serif;font-weight:400;line-height:.96;margin:0;letter-spacing:-.025em}.hero h1{font-size:clamp(64px,7vw,106px);max-width:670px;text-transform:uppercase}.hero__subtitle{font:400 clamp(25px,2.2vw,34px)/1.2 "Cormorant Garamond",serif!important;text-transform:uppercase;letter-spacing:.04em;color:#ddd!important;margin:18px 0 30px!important}.hero p{max-width:470px;color:#a7a7a7;font-size:15px}.hero__actions,.contact__buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 27px;border-radius:0;text-decoration:none;border:1px solid transparent;font:500 11px Inter,sans-serif;text-transform:uppercase;letter-spacing:.06em;cursor:pointer;transition:.2s}.btn--light{background:#f2f2f0;color:#111;border-color:#f2f2f0}.btn--light:hover{background:#fff}.btn--dark{border-color:#4b4b4b;color:#eee;background:rgba(0,0,0,.22)}.btn--dark:hover{border-color:#fff}.hero__facts{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:70px;border-top:1px solid var(--line);padding-top:25px;max-width:920px}.hero__facts span{padding:0 22px;border-left:1px solid var(--line);color:#ccc;font-size:10px;text-transform:uppercase;letter-spacing:.07em}.hero__facts span:first-child{padding-left:0;border:0}.section{padding:105px 0}.section--dark{background:#070707}.section--stone{background:#050505}.split,.section-head{display:grid;grid-template-columns:1fr 1fr;gap:70px}.section h2{font-size:clamp(45px,5vw,72px)}.section h2 em{font-style:italic;color:#fff}.lead,.section-head>p{color:#969696;font-size:15px}.section-head{align-items:end;margin-bottom:45px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.cards article{background:#080808;border:1px solid var(--line);padding:30px;min-height:260px}.cards span{color:#777;font:400 17px "Cormorant Garamond",serif}.cards h3{font:400 27px/1.05 "Cormorant Garamond",serif}.cards p,.note{color:#8e8e8e;font-size:14px}.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.price-grid article{padding:42px;border:1px solid var(--line);background:#070707}.price-grid .featured{background:#0a0a0a}.price-tag{color:#8f8f8f;font-size:10px;text-transform:uppercase;letter-spacing:.15em}.price-grid h3{font:400 34px "Cormorant Garamond",serif;margin:17px 0 0}.price{font:400 58px "Cormorant Garamond",serif;color:#fff;margin:12px 0}.price-grid ul{padding-left:20px;color:#aaa;margin-bottom:30px}.note{text-align:center;margin-top:25px}.materials{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.materials article{height:500px;background-size:cover;background-position:center;position:relative;overflow:hidden;border:1px solid var(--line);filter:grayscale(1)}.materials article:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.96),transparent 72%)}.materials article div{position:absolute;z-index:2;bottom:0;padding:28px}.materials h3{font:400 34px "Cormorant Garamond",serif;margin:0}.materials p{color:#b0b0b0;font-size:13px}.catalog-card,.production,.contact__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:65px;align-items:center}.catalog-card{border:1px solid var(--line);padding:18px}.catalog-card img,.production img{width:100%;height:540px;object-fit:cover;filter:grayscale(1) contrast(1.08)}.steps{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:35px}.steps span{border-top:1px solid var(--line);padding:17px 0;color:#aaa;font-size:13px}.steps b{color:#fff;margin-right:12px}.faq details{border-top:1px solid var(--line);padding:21px 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font:400 27px "Cormorant Garamond",serif}.faq details p{color:#888;max-width:800px}.contact{background:#070707}.contact__info{border-left:1px solid var(--line);padding-left:48px}.contact__info p{display:flex;flex-direction:column;border-bottom:1px solid var(--line);padding-bottom:18px}.contact__info small{color:#777;text-transform:uppercase;letter-spacing:.12em}.contact__info a,.contact__info b{color:#fff;text-decoration:none;font-size:21px;font-weight:400}footer{border-top:1px solid var(--line);padding:35px 0}.footer{display:flex;align-items:center;justify-content:space-between;gap:20px;color:#777;font-size:12px}.footer a{color:#ddd}.modal{position:fixed;inset:0;background:rgba(0,0,0,.82);display:none;place-items:center;z-index:100;padding:20px}.modal.open{display:grid}.modal__box{width:min(620px,100%);background:#080808;border:1px solid var(--line);padding:40px;position:relative}.modal__close{position:absolute;right:18px;top:12px;background:0;border:0;color:#fff;font-size:32px}.modal h2{font-size:46px}.modal form{display:grid;gap:14px}.modal label{display:grid;gap:7px;color:#aaa}.modal input,.modal textarea{width:100%;padding:14px;background:#030303;border:1px solid var(--line);color:#fff;font:inherit}@media(max-width:900px){.nav{display:none;position:absolute;top:84px;left:0;right:0;background:#050505;padding:25px;flex-direction:column}.nav.open{display:flex}.header__phone{margin-left:auto}.burger{display:block}.split,.section-head,.catalog-card,.production,.contact__grid{grid-template-columns:1fr}.cards{grid-template-columns:1fr 1fr}.materials{grid-template-columns:1fr}.materials article{height:430px}.catalog-card img,.production img{height:430px}.contact__info{border-left:0;padding-left:0}.hero:before{width:70%;opacity:.72}.hero:after{background:linear-gradient(90deg,#030303 0%,rgba(3,3,3,.92) 50%,rgba(3,3,3,.2) 100%),linear-gradient(0deg,#030303,transparent 25%)}.section{padding:80px 0}}@media(max-width:600px){.container{width:min(100% - 24px,1220px)}.header__inner{height:70px}.brand img{width:40px;height:40px}.brand b{font-size:15px}.header__phone small{display:none}.header__phone b{font-size:13px}.hero{min-height:760px;padding-top:70px}.hero:before{top:70px;width:100%;opacity:.46;background-position:40% center}.hero:after{inset:70px 0 0;background:linear-gradient(90deg,rgba(3,3,3,.98) 0%,rgba(3,3,3,.75) 62%,rgba(3,3,3,.2)),linear-gradient(0deg,#030303 0%,transparent 35%)}.hero__content{padding-top:85px}.hero h1{font-size:54px}.hero__subtitle{font-size:22px!important}.hero p{font-size:14px}.hero__actions .btn{width:100%}.hero__facts{margin-top:38px;grid-template-columns:1fr 1fr}.hero__facts span{padding:10px 12px}.cards,.price-grid,.steps{grid-template-columns:1fr}.cards article{min-height:auto}.section{padding:62px 0}.section-head{gap:20px}.price-grid article{padding:27px}.price{font-size:48px}.footer{flex-direction:column;text-align:center}.modal__box{padding:28px 20px}}

/* Mobile-first refinements */
@media(max-width:600px){
  .container{width:calc(100% - 28px)}
  .header__inner{height:64px;gap:10px}
  .brand{gap:8px;min-width:0;flex:1}
  .brand img{width:34px;height:34px;flex:0 0 34px}
  .brand span{min-width:0}
  .brand b{font-size:12px;line-height:1.05;letter-spacing:.07em;white-space:nowrap}
  .brand small{font-size:6.5px;letter-spacing:.1em;margin-top:4px;white-space:nowrap}
  .header__phone{padding-left:10px;margin-left:0;flex:0 0 auto;white-space:nowrap}
  .header__phone b{font-size:12px;line-height:1.15;white-space:nowrap}
  .burger{font-size:23px;padding:4px 0 4px 7px;flex:0 0 auto}
  .nav{top:64px}

  .hero{min-height:auto;padding-top:64px}
  .hero:before{top:64px;background-position:56% center;opacity:.38}
  .hero:after{inset:64px 0 0;background:linear-gradient(90deg,rgba(3,3,3,.98) 0%,rgba(3,3,3,.82) 68%,rgba(3,3,3,.35)),linear-gradient(0deg,#030303 0%,transparent 40%)}
  .hero__content{padding:64px 0 30px}
  .eyebrow{font-size:8.5px;letter-spacing:.19em;margin-bottom:16px}
  .hero h1{font-size:clamp(39px,11.3vw,48px);line-height:.92;letter-spacing:-.035em;max-width:100%;overflow-wrap:normal;word-break:normal}
  .hero__subtitle{font-size:clamp(19px,5.8vw,23px)!important;line-height:1.1!important;margin:16px 0 22px!important}
  .hero p{font-size:13px;line-height:1.65;max-width:92%}
  .hero__actions{margin-top:26px;gap:9px}
  .hero__actions .btn{min-height:48px}
  .hero__facts{margin-top:30px;padding-top:14px;gap:0}
  .hero__facts span{font-size:8px;line-height:1.45;padding:10px 9px;min-height:48px;display:flex;align-items:center}

  .section{padding:54px 0}
  .section h2{font-size:clamp(38px,11vw,50px);line-height:1}
  .section-head{margin-bottom:30px}
  .cards article{padding:24px}
  .catalog-card{padding:10px;gap:28px}
  .catalog-card img,.production img{height:340px}
  .materials article{height:370px}
  .contact__buttons .btn{width:100%}
  .contact__info a,.contact__info b{font-size:17px}
  .modal h2{font-size:38px}
}

@media(max-width:380px){
  .brand small{display:none}
  .brand b{font-size:11px}
  .header__phone b{font-size:11px}
  .hero h1{font-size:36px}
}