/* ARTHOUSE — интерьерный шоурум */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Montserrat',Arial,sans-serif;font-size:15px;line-height:1.65;color:#1b1b1b;background:#fff}
img{max-width:100%;display:block}
a{color:inherit}
p{margin:0 0 1em}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
.upper{text-transform:uppercase;letter-spacing:.06em}

/* header */
.header{background:#fff;position:relative;z-index:20}
.header__top{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 0}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#111}
.logo img{width:30px;height:30px}
.logo__name{font-size:19px;font-weight:500;letter-spacing:.02em;line-height:1}
.logo__sub{display:block;font-size:7.5px;letter-spacing:.14em;text-transform:uppercase;color:#555;margin-top:3px}
.header__addr{font-size:10px;line-height:1.5;text-transform:uppercase;letter-spacing:.05em;color:#333}
.header__mail{display:flex;align-items:center;gap:8px;font-size:12px;color:#222;text-decoration:none}
.header__mail svg{width:13px;height:13px}
.btn{display:inline-block;background:#1c1c1c;color:#fff;border:1px solid #1c1c1c;font-family:inherit;font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;padding:12px 22px;text-decoration:none;cursor:pointer;transition:background .2s,color .2s;line-height:1.3;text-align:center}
.btn:hover{background:#fff;color:#1c1c1c}
.btn--light{background:#fff;color:#111;border-color:#fff}
.btn--light:hover{background:transparent;color:#fff}
.btn--outline{background:transparent;color:#fff;border-color:#8a8a8a}
.btn--outline:hover{background:#fff;color:#111;border-color:#fff}
.btn--ghost{background:transparent;color:#1c1c1c}
.btn--ghost:hover{background:#1c1c1c;color:#fff}
.nav{border-top:1px solid #ececec;border-bottom:1px solid #ececec}
.nav ul{list-style:none;margin:0;padding:0;display:flex;justify-content:space-between}
.nav a{display:block;padding:11px 0;font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;text-decoration:none;color:#333}
.nav a:hover,.nav a.is-active{color:#000;box-shadow:inset 0 -2px 0 #111}
.burger{display:none;background:none;border:0;padding:6px;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:#111;margin:4px 0}

/* hero */
.hero{background:#000;color:#fff;text-align:center;padding:78px 40px 82px;margin-top:0}
.hero h1{font-size:27px;font-weight:700;margin:0 0 14px;letter-spacing:.01em}
.hero p{font-size:15px;font-weight:300;max-width:440px;margin:0 auto 34px;color:#e6e6e6;line-height:1.6}
.hero__line{width:120px;height:1px;background:#555;margin:0 auto 34px}
.hero__btns{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.hero__btns .btn{min-width:200px}
.hero--page{padding:56px 40px 60px}
.hero--page h1{font-size:25px}
.hero--img{position:relative;background-size:cover;background-position:center}
.hero--img::before{content:"";position:absolute;inset:0;background:rgba(0,0,0,.72)}
.hero--img>*{position:relative}

/* sections */
.section{padding:56px 0 8px}
.section--gray{background:#f5f4f2;padding:56px 0 60px;margin-top:56px}
.section--black{background:#000;color:#fff;padding:60px 0;margin-top:56px}
.sec-title{display:flex;align-items:center;justify-content:center;gap:22px;margin:0 0 30px}
.sec-title::before,.sec-title::after{content:"";width:78px;height:1px;background:#9a9a9a}
.sec-title h2,.sec-title .h2{font-size:22px;font-weight:500;text-transform:uppercase;letter-spacing:.04em;margin:0;text-align:center}
.sec-title--left{justify-content:flex-start}
.sec-title--left::after{display:none}
.section--black .sec-title::before,.section--black .sec-title::after{background:#666}
.sec-lead{max-width:680px;margin:-12px auto 32px;text-align:center;color:#555;font-size:14px}
.section--black .sec-lead{color:#bbb}
.center{text-align:center}
.mt-30{margin-top:30px}

/* category cards */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:28px 18px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px 18px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.card{text-decoration:none;color:#222;display:block}
.card__img{overflow:hidden;background:#eee}
.card__img img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .5s}
.card:hover .card__img img{transform:scale(1.04)}
.card__name{display:block;margin-top:13px;font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;line-height:1.5}
.card--land .card__img img{aspect-ratio:3/2}
.card__text{font-size:13px;color:#555;margin-top:6px;line-height:1.6}

/* about */
.about{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about__text p{font-size:14px;color:#333}
.about__img img{width:100%;aspect-ratio:4/5;object-fit:cover}
.about--rev .about__img{order:-1}

/* partners */
.partners{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.partner{border:1px solid #e3e3e3;padding:0 0 22px;background:#fff}
.partner__logo{display:flex;align-items:center;justify-content:center;height:150px;border-bottom:1px solid #ececec;padding:20px 26px;background:#fafafa}
.partner__logo img{max-height:96px;width:auto;max-width:100%;object-fit:contain;transition:opacity .2s}
.partner__logo:hover img{opacity:.8}
.partner h3{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin:20px 22px 10px}
.partner p{font-size:13px;color:#444;margin:0 22px;line-height:1.65}
.partner p a{color:#000;font-weight:600;text-decoration:underline;text-decoration-color:#999;text-underline-offset:3px}

/* features / numbers */
.nums{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #ddd;border-bottom:1px solid #ddd}
.num{padding:30px 20px;text-align:center;border-right:1px solid #ddd}
.num:last-child{border-right:0}
.num b{display:block;font-size:30px;font-weight:300;letter-spacing:.02em}
.num span{font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:#555;font-weight:600}
.section--black .nums,.section--black .num{border-color:#333}
.section--black .num span{color:#aaa}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-left:1px solid #ddd;border-top:1px solid #ddd}
.step{padding:28px 26px;border-right:1px solid #ddd;border-bottom:1px solid #ddd}
.step i{font-style:normal;font-size:11px;font-weight:600;color:#888;letter-spacing:.1em}
.step h3{font-size:13px;text-transform:uppercase;letter-spacing:.04em;margin:10px 0 8px;font-weight:600}
.step p{font-size:13px;color:#555;margin:0}

.service{display:grid;grid-template-columns:1fr 1fr;border:1px solid #e3e3e3;margin-bottom:18px;text-decoration:none;color:#222}
.service img{width:100%;height:100%;min-height:260px;object-fit:cover}
.service__body{padding:34px 34px 30px}
.service__body h3{font-size:15px;text-transform:uppercase;letter-spacing:.04em;margin:0 0 12px;font-weight:600}
.service__body p{font-size:13.5px;color:#555}
.service:nth-child(even) img{order:2}
.more{font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid #111;padding-bottom:2px}

.icons{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.ico{text-align:center}
.ico svg{width:38px;height:38px;stroke:currentColor;fill:none;stroke-width:1.2;margin:0 auto 14px;display:block}
.ico h3{font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;margin:0 0 8px;font-weight:600}
.ico p{font-size:13px;color:#666;margin:0}
.section--black .ico p{color:#aaa}

.tariffs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tariff{border:1px solid #ddd;padding:32px 28px;display:flex;flex-direction:column}
.tariff--dark{background:#111;color:#fff;border-color:#111}
.tariff h3{font-size:13px;text-transform:uppercase;letter-spacing:.06em;margin:0 0 6px;font-weight:600}
.tariff .price{font-size:26px;font-weight:300;margin:12px 0 18px}
.tariff .price small{font-size:12px;color:#888}
.tariff ul{list-style:none;padding:0;margin:0 0 26px;font-size:13px;flex:1}
.tariff li{padding:8px 0;border-bottom:1px solid #e8e8e8}
.tariff--dark li{border-color:#333}

.faq details{border-bottom:1px solid #ddd}
.faq summary{list-style:none;cursor:pointer;padding:18px 40px 18px 0;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:12px;font-size:22px;font-weight:300}
.faq details[open] summary::after{content:"–"}
.faq details p{font-size:14px;color:#444;padding:0 40px 10px 0}

.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:220px 220px;gap:10px}
.gallery img{width:100%;height:100%;object-fit:cover}
.gallery img:first-child{grid-row:span 2}

.brands{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid #ddd;border-left:1px solid #ddd}
.brands span{border-right:1px solid #ddd;border-bottom:1px solid #ddd;padding:22px 10px;text-align:center;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#444;font-weight:500}

/* map */
.map{position:relative;height:340px;background:#e9e7e3;overflow:hidden}
.map svg{position:absolute;inset:0;width:100%;height:100%}
.map__card{position:absolute;left:30px;top:30px;background:#fff;padding:26px 28px;max-width:330px;box-shadow:0 6px 30px rgba(0,0,0,.08);font-size:13px}
.map__card h3{font-size:12px;text-transform:uppercase;letter-spacing:.06em;margin:0 0 10px}

/* page */
.crumbs{font-size:11px;color:#888;padding:16px 0 0;letter-spacing:.03em}
.crumbs a{color:#555;text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.content{max-width:760px;margin:0 auto}
.content h2{font-size:19px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;margin:40px 0 14px}
.content h3{font-size:15px;font-weight:600;margin:28px 0 10px}
.content p,.content li{font-size:15px;color:#2a2a2a}
.content ul,.content ol{padding-left:20px;margin:0 0 1.2em}
.content li{margin-bottom:6px}
.content blockquote{margin:26px 0;padding:18px 24px;border-left:2px solid #111;background:#f6f5f3;font-size:15px;color:#333}
.content img{margin:26px 0}
.content table{width:100%;border-collapse:collapse;margin:0 0 1.4em;font-size:13.5px}
.content th,.content td{border:1px solid #ddd;padding:10px 12px;text-align:left;vertical-align:top}
.content th{background:#f5f4f2;font-weight:600}
.lead{font-size:16.5px!important;color:#333;font-weight:400}
.note{background:#f5f4f2;padding:20px 24px;font-size:14px;margin:24px 0}

/* blog */
.rubrics{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:0 0 34px}
.rubrics a{font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;font-weight:600;padding:9px 16px;border:1px solid #ccc;text-decoration:none;color:#333}
.rubrics a.is-active,.rubrics a:hover{background:#111;color:#fff;border-color:#111}
.post-card{text-decoration:none;color:#222;display:block}
.post-card img{width:100%;aspect-ratio:3/2;object-fit:cover}
.post-card__rub{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#888;margin:14px 0 6px;font-weight:600}
.post-card h3{font-size:14px;font-weight:600;margin:0 0 8px;line-height:1.45}
.post-card p{font-size:13px;color:#555;margin:0}
.post-meta{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#999;text-align:center;margin:-6px 0 26px}
.toc{border:1px solid #ddd;padding:20px 24px;margin:26px 0}
.toc b{font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.toc ol{margin:10px 0 0;font-size:14px}
.toc a{text-decoration:none;border-bottom:1px solid #ccc}

/* forms */
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .full{grid-column:1/-1}
.form input[type=text],.form input[type=email],.form input[type=tel],.form textarea,.form select{width:100%;border:1px solid #cfcfcf;background:#fff;padding:13px 14px;font-family:inherit;font-size:13.5px;color:#111;border-radius:0}
.form textarea{min-height:110px;resize:vertical}
.section--black .form input,.section--black .form textarea,.section--black .form select{background:transparent;border-color:#555;color:#fff}
.form__agree{display:flex;gap:10px;align-items:flex-start;font-size:12px;color:#666;line-height:1.5}
.section--black .form__agree{color:#aaa}
.form__agree input{margin:2px 0 0;width:15px;height:15px;flex:0 0 15px;accent-color:#111}
.section--black .form__agree input{accent-color:#fff}
.form__agree a{color:inherit}
.form__bottom{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.form__msg{font-size:13px;display:none}
.form__msg.is-show{display:block}
.form__msg.is-err{color:#b3261e}
.section--black .btn{background:#fff;color:#111;border-color:#fff}
.section--black .btn:hover{background:transparent;color:#fff}
.form-box{max-width:720px;margin:0 auto}

/* footer */
.footer{background:#111;color:#bdbdbd;margin-top:70px;padding:50px 0 26px;font-size:13px}
.footer__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px}
.footer .logo{color:#fff}
.footer .logo img{filter:invert(1)}
.footer .logo__sub{color:#999}
.footer h4{color:#fff;font-size:11px;text-transform:uppercase;letter-spacing:.08em;margin:4px 0 14px;font-weight:600}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:8px}
.footer a{text-decoration:none;color:#bdbdbd}
.footer a:hover{color:#fff}
.socials{display:flex;gap:10px;margin-top:18px}
.socials span{width:32px;height:32px;border:1px solid #444;display:flex;align-items:center;justify-content:center;cursor:default}
.socials svg{width:15px;height:15px;fill:#bdbdbd}
.footer__bottom{border-top:1px solid #2a2a2a;margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px}
.footer__bottom a{text-decoration:underline;text-underline-offset:3px}

/* cookie */
.cookie{position:fixed;left:20px;right:20px;bottom:20px;max-width:640px;margin:0 auto;background:#111;color:#ddd;padding:18px 22px;display:none;gap:20px;align-items:center;z-index:100;font-size:12.5px;line-height:1.55;box-shadow:0 10px 40px rgba(0,0,0,.25)}
.cookie.is-show{display:flex}
.cookie a{color:#fff}
.cookie .btn{flex:0 0 auto;background:#fff;color:#111;border-color:#fff}

/* 404 */
.e404{text-align:center;padding:90px 20px}
.e404 b{display:block;font-size:110px;font-weight:200;letter-spacing:.06em;line-height:1}

@media (max-width:900px){
 .header__addr,.header__mail{display:none}
 .burger{display:block}
 .header__top .btn{display:none}
 .nav{display:none}
 .nav.is-open{display:block}
 .nav ul{flex-direction:column;padding:6px 0}
 .grid4{grid-template-columns:repeat(2,1fr)}
 .grid3,.partners,.tariffs{grid-template-columns:1fr 1fr}
 .about,.grid2,.service{grid-template-columns:1fr}
 .service:nth-child(even) img{order:0}
 .nums{grid-template-columns:1fr 1fr}
 .num:nth-child(2){border-right:0}
 .num{border-bottom:1px solid #ddd}
 .steps{grid-template-columns:1fr 1fr}
 .icons{grid-template-columns:1fr 1fr}
 .brands{grid-template-columns:repeat(3,1fr)}
 .footer__grid{grid-template-columns:1fr 1fr}
 .gallery{grid-template-columns:1fr 1fr;grid-template-rows:auto}
 .gallery img{aspect-ratio:3/2}
 .gallery img:first-child{grid-column:span 2;grid-row:auto}
}
@media (max-width:560px){
 .hero{padding:54px 20px 58px}
 .hero h1{font-size:22px}
 .sec-title{gap:12px}
 .sec-title::before,.sec-title::after{width:28px}
 .sec-title h2,.sec-title .h2{font-size:17px}
 .grid3,.partners,.tariffs,.steps,.form,.footer__grid{grid-template-columns:1fr}
 .grid4{gap:22px 12px}
 .map__card{left:16px;right:16px;top:16px}
 .cookie{flex-direction:column;align-items:flex-start}
}