*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.5 Arial,"Helvetica Neue",sans-serif}
a{color:inherit}
.wrap{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.topline{background:var(--graphite);color:#e9f1ed;font-size:13px}
.topline-inner{display:flex;justify-content:space-between;gap:20px;padding:10px 0}
.topline span{opacity:.75}
.topline a{text-decoration:none;font-weight:800}
.brand-name small{display:block;font-size:10px;color:var(--violet);letter-spacing:.05em;text-transform:uppercase;margin-top:5px}
nav a:hover{color:var(--ink)}
nav a.active:after{content:"";position:absolute;height:3px;border-radius:3px;bottom:0;left:0;right:0;background:var(--green)}
button{border:0;cursor:pointer;font:inherit;font-weight:800}
main{overflow:hidden}
.page-hero{padding:64px 0 42px;position:relative}
.page-hero:after{content:"";position:absolute;width:390px;height:390px;border-radius:50%;background:var(--violet-soft);right:-160px;top:-100px;z-index:-1}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:end}
.kicker{display:inline-flex;align-items:center;gap:9px;color:var(--violet);text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:900}
.kicker:before{content:"";width:28px;height:3px;background:var(--green)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(42px,6vw,74px);line-height:.96;letter-spacing:-.07em;margin:18px 0 22px;max-width:720px}
.lead{font-size:18px;color:var(--muted);max-width:650px}
.hero-note{display:flex;gap:12px;align-items:center;margin-top:28px;font-size:13px;color:var(--muted)}
.hero-note b{color:var(--ink)}
.dot{width:9px;height:9px;border-radius:50%;background:var(--green)}
.quick-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.quick-nav a{display:flex;min-height:106px;flex-direction:column;justify-content:space-between;padding:17px;border-radius:15px;background:var(--graphite);color:white;text-decoration:none;transition:transform .2s,background .2s}
.quick-nav a:nth-child(2){background:var(--green);color:var(--ink)}
.quick-nav a:nth-child(3){background:var(--violet);color:white}
.quick-nav a:hover{transform:translateY(-4px);background:var(--graphite-2)}
.quick-nav small{font-weight:800;opacity:.7}
.quick-nav strong{font-size:18px;line-height:1.1;letter-spacing:-.04em}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:11px;text-decoration:none;transition:transform .2s,box-shadow .2s}
.button:hover{transform:translateY(-2px);box-shadow:0 11px 22px rgba(21,35,39,.12)}
.button-primary{background:var(--red);color:#fff}
.button-secondary{background:var(--surface);border:1px solid var(--line)}
section{padding:78px 0}
.catalog{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:30px}
.section-head h2{font-size:clamp(32px,4vw,52px);line-height:1;letter-spacing:-.065em;margin:12px 0 0}
.section-head p{max-width:420px;color:var(--muted);margin:0}
.catalog-layout{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.catalog-group{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--paper)}
.catalog-group-head{padding:20px 18px 17px;background:var(--violet-soft);min-height:135px}
.catalog-group:nth-child(2) .catalog-group-head{background:var(--green-soft)}
.catalog-group:nth-child(3) .catalog-group-head{background:#e4e4e7}
.catalog-group h3{font-size:20px;line-height:1.02;letter-spacing:-.04em;margin:0 0 10px}
.catalog-group p{color:var(--muted);font-size:13px;margin:0}
.products{padding:10px}
.product{display:grid;grid-template-columns:42px 1fr auto;gap:10px;align-items:center;padding:11px 9px;border-radius:11px;background:#fff;border:1px solid var(--line);margin-bottom:8px;cursor:pointer;transition:transform .2s,border-color .2s,box-shadow .2s}
.product:hover,.product.selected{transform:translateX(3px);border-color:var(--violet);box-shadow:0 8px 18px rgba(24,33,37,.08)}
.catalog-group:nth-child(2) .product.selected{border-color:#71b329}
.sample{width:38px;height:38px;border-radius:10px;background-color:#697274;background-image:radial-gradient(#d7dcdb 1.7px,transparent 1.7px);background-size:7px 7px}
.sample.green{background-color:#6e8f63;background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.24) 0 2px,transparent 2px 7px)}
.sample.brush{background-color:#939795;background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.35) 0 1px,transparent 1px 5px)}
.product strong{display:block;font-size:13px}
.product small{display:block;color:var(--muted);font-size:11px;line-height:1.1}
.price{font-size:12px;text-align:right;white-space:nowrap}
.price b{display:block;font-size:14px}
.price span{color:var(--muted);font-size:10px}
.chooser{background:var(--violet-soft)}
.chooser-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:start}
.chooser-panel{padding:26px;border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}
.chooser-panel h2{font-size:clamp(30px,4vw,50px);line-height:.98;letter-spacing:-.065em;margin-bottom:24px}
.step{padding:19px 0;border-top:1px solid var(--line)}
.step:first-of-type{border-top:0;padding-top:0}
.step-title{display:flex;justify-content:space-between;gap:15px;font-weight:900;font-size:15px;margin-bottom:12px}
.step-title span{color:var(--violet)}
.choices{display:flex;flex-wrap:wrap;gap:8px}
.choice{padding:9px 12px;border-radius:9px;border:1px solid var(--line);background:var(--paper);font-size:13px;cursor:pointer}
.choice.active,.choice:hover{background:var(--green);border-color:var(--green)}
.colors .choice{width:32px;height:32px;padding:0;border-radius:8px;border:0}
.c-white{background:#fff!important;border:1px solid var(--line)!important}
.c-yellow{background:#f4ec42!important}
.c-sand{background:#d6b574!important}
.c-brown{background:#764823!important}
.c-orange{background:#ec7832!important}
.c-red{background:#d6292d!important}
.c-gray{background:#899093!important}
.c-black{background:#2b2d30!important}
.c-lime{background:#a8e546!important}
.c-blue{background:#3e58d7!important}
.c-navy{background:#222c9a!important}
.preview{background:var(--graphite);color:#fff;border-radius:var(--radius);padding:28px;min-height:490px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.preview:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:var(--violet);opacity:.3;right:-100px;top:-80px}
.preview-label{position:relative;z-index:1;color:#afbcba;text-transform:uppercase;letter-spacing:.12em;font-size:11px}
.mat-visual{height:220px;border-radius:18px;position:relative;z-index:1;background-color:#596a68;background-image:radial-gradient(#d4dbd6 1.8px,transparent 1.8px);background-size:8px 8px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.2),0 25px 30px rgba(0,0,0,.2);transform:rotate(-3deg);transition:background .3s}
.preview h3{position:relative;z-index:1;font-size:28px;line-height:1;letter-spacing:-.06em;margin:0 0 8px}
.preview p{position:relative;z-index:1;color:#a9b7b4;margin:0;font-size:14px}
.preview-price{position:relative;z-index:1;margin-top:18px;font-size:14px}
.preview-price b{font-size:26px;color:var(--green)}
.benefits{background:var(--green)}
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.benefit{padding-top:16px;border-top:1px solid rgba(24,33,37,.35)}
.benefit-icon{font-size:36px;line-height:1;margin-bottom:24px}
.benefit h3{font-size:20px;line-height:1.05;letter-spacing:-.04em;margin-bottom:8px}
.benefit p{color:#46592f;font-size:13px;margin:0}
.process{background:var(--surface)}
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.process-item{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:22px;min-height:155px}
.process-item b{display:flex;justify-content:space-between;color:var(--violet);font-size:13px;margin-bottom:20px}
.process-item h3{font-size:20px;line-height:1.05;letter-spacing:-.04em;margin-bottom:8px}
.process-item p{color:var(--muted);font-size:13px;margin:0}
.work{background:var(--graphite);color:#fff}
.work .section-head p{color:#a9b8b5}
.filterbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.filter{color:#b9c5c2;border:1px solid #4a595b;background:transparent;border-radius:9px;padding:9px 13px;font-size:13px;cursor:pointer}
.filter.active,.filter:hover{color:var(--ink);background:var(--green);border-color:var(--green)}
.gallery{display:grid;grid-template-columns:1.5fr .8fr .8fr;grid-template-rows:170px 170px;gap:10px}
.gallery-card{border-radius:15px;overflow:hidden;padding:16px;display:flex;align-items:end;background:#4a5758;position:relative}
.gallery-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(155,232,60,.8),transparent 55%),repeating-linear-gradient(0deg,rgba(255,255,255,.14) 0 3px,transparent 3px 14px);mix-blend-mode:screen}
.gallery-card:nth-child(2){background:#6964ad}
.gallery-card:nth-child(3){background:#987247}
.gallery-card:nth-child(4){background:#4c8175}
.gallery-card:nth-child(5){background:#67706e}
.gallery-card:nth-child(6){background:#6f5794}
.gallery-card strong{position:relative;z-index:1;font-size:15px}
.gallery-card:first-child{grid-row:span 2}
.contact{background:var(--violet-soft)}
.contact-grid{display:grid;grid-template-columns:1fr .8fr;gap:56px}
.contact h2{font-size:clamp(38px,5vw,64px);line-height:.96;letter-spacing:-.07em}
.contact-form{background:#fff;padding:28px;border-radius:var(--radius);box-shadow:0 20px 60px rgba(21,35,39,.12)}
.contact-form h3{font-size:26px;letter-spacing:-.05em;margin-bottom:6px}
.contact-form>p{color:var(--muted);font-size:14px;margin-bottom:22px}
label{display:grid;gap:7px;font-size:13px;font-weight:800;margin-top:15px}
input{min-height:47px;border:1px solid var(--line);border-radius:9px;padding:0 13px;font:inherit;color:var(--ink);background:var(--paper)}
input:focus{outline:3px solid rgba(113,103,217,.2);border-color:var(--violet)}
.submit{margin-top:22px;width:100%;background:var(--red);color:white;min-height:50px;border-radius:10px}
.status{min-height:24px;margin:12px 0 0;color:#397c27;font-size:13px}
footer .brand-name small{color:var(--green)}
.copyright{border-top:1px solid #3e4b4e;margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:15px;color:#7e908d;font-size:12px}
@media(max-width:920px){.hero-grid,.chooser-grid,.contact-grid{grid-template-columns:1fr;gap:30px}
.catalog-layout{grid-template-columns:1fr 1fr}
.catalog-group:last-child{grid-column:span 2}
.benefit-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.wrap{width:min(100% - 28px,var(--max))}
.topline-inner{flex-direction:column;gap:2px}
.page-hero{padding:48px 0 30px}
h1{font-size:clamp(44px,14vw,64px)}
.lead{font-size:16px}
.quick-nav{grid-template-columns:1fr 1fr}
.quick-nav a{min-height:92px}
.quick-nav strong{font-size:16px}
section{padding:60px 0}
.section-head{display:block}
.section-head p{margin-top:15px}
.catalog-layout{grid-template-columns:1fr}
.catalog-group:last-child{grid-column:auto}
.chooser-panel{padding:21px}
.preview{min-height:390px}
.mat-visual{height:155px}
.benefit-grid,.process-grid{grid-template-columns:1fr 1fr;gap:18px}
.benefit:nth-child(3),.benefit:nth-child(4){margin-top:12px}
.gallery{grid-template-columns:1fr 1fr;grid-template-rows:150px 150px 150px}
.gallery-card:first-child{grid-row:auto;grid-column:span 2}
.copyright{flex-direction:column}}
.selection-rules{background: var(--violet-soft);}
.selection-rules-card{display: grid; grid-template-columns: .85fr 1.15fr; gap: 38px; align-items: center; padding: 34px; border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow);}
.selection-rules h2{margin: 12px 0 0; font-size: clamp(30px, 4vw, 52px); line-height: .98; letter-spacing: -.065em;}
.selection-steps{display: grid; gap: 12px;}
.selection-step{display: grid; grid-template-columns: 46px 1fr; gap: 14px; align-items: center; padding: 15px 17px; border: 1px solid var(--line); border-radius: 13px; background: var(--paper);}
.selection-step b{width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--violet); color: #fff; font-size: 15px;}
.selection-step span{font-size: 17px; font-weight: 800; line-height: 1.2;}
.selection-step a{color: var(--violet);}
@media (max-width: 680px){.selection-rules-card{grid-template-columns: 1fr; padding: 22px; gap: 24px;}
.selection-step span{font-size: 15px;}}
html,body,body *{font-family:Arial,"Helvetica Neue",sans-serif!important}
body *{letter-spacing:.001em!important}
h1,h2,h3,h4,.caption strong{letter-spacing:-.025em!important}