:root{--bg:#f6f3ee;--paper:#fffdf9;--ink:#1d1c1a;--muted:#77716a;--oak:#a8784f;--oak2:#8c6140;--graph:#262523;--line:#e6dfd5}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{width:min(1220px,100% - 32px);margin-inline:auto}
h1,h2,h3,h4{font-family:Unbounded,Inter,sans-serif;font-weight:600;line-height:1.12;letter-spacing:-.01em}
h2{font-size:clamp(30px,3.8vw,48px);margin-bottom:14px}
.kicker{font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--oak);font-weight:700;display:inline-block;margin-bottom:14px}
.lead{color:var(--muted);font-size:17.5px;max-width:640px}
section{padding:100px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 15px Inter;padding:17px 28px;border-radius:14px;border:0;cursor:pointer;transition:.2s}
.btn-oak{background:var(--oak);color:#fff}.btn-oak:hover{background:var(--oak2)}
.btn-dark{background:var(--graph);color:#fff}.btn-dark:hover{background:#000}
.btn-line{background:transparent;box-shadow:inset 0 0 0 1.5px var(--line);color:var(--ink)}.btn-line:hover{box-shadow:inset 0 0 0 1.5px var(--oak)}
.btn-white{background:#fff;color:var(--ink)}
.ico{width:18px;height:18px;flex:none}
.demo{background:var(--graph);color:#d8cfc4;text-align:center;font-size:12.5px;padding:7px 16px}

/* header */
header{position:sticky;top:0;z-index:40;background:rgba(246,243,238,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.logo{display:flex;align-items:center;gap:12px;font-family:Unbounded;font-weight:600;font-size:19px;letter-spacing:.04em}
.logo i{width:38px;height:38px;border-radius:10px;background:var(--graph);display:grid;place-items:center;font-style:normal;color:var(--oak);font-size:18px}
.logo small{display:block;font:500 10.5px Inter;letter-spacing:.18em;color:var(--muted);text-transform:uppercase}
.menu{display:flex;gap:30px;font-weight:500;font-size:15px}
.menu a{position:relative;padding:6px 0}
.menu a.on,.menu a:hover{color:var(--oak)}
.menu a.on:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--oak)}
.hdr-r{display:flex;align-items:center;gap:16px}
.hdr-r .ph{font-weight:700;white-space:nowrap}
.hdr-r .ph small{display:block;font-weight:400;font-size:12px;color:var(--muted)}
.burger{display:none;background:none;border:0;cursor:pointer}

/* hero */
.hero{position:relative;color:#fff;min-height:760px;display:flex;align-items:flex-end;padding:120px 0 64px;background:#222 center/cover}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,17,16,.82) 0%,rgba(18,17,16,.45) 55%,rgba(18,17,16,.15) 100%),linear-gradient(180deg,transparent 50%,rgba(18,17,16,.8) 100%)}
.hero .wrap{position:relative}
.hero h1{font-size:clamp(34px,4.4vw,60px);max-width:820px;margin-bottom:22px}
.hero h1 span{color:#e3b88f}
.hero p{max-width:600px;font-size:19px;color:#ece4da;margin-bottom:34px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:60px;border-top:1px solid rgba(255,255,255,.22)}
.hero-stats div{padding:22px 24px 0 0}
.hero-stats b{display:block;font-family:Unbounded;font-size:34px;font-weight:600}
.hero-stats span{color:#d8cfc4;font-size:14px}
.page-hero{padding:70px 0 40px}
.page-hero h1{font-size:clamp(34px,4.6vw,60px);margin-bottom:16px}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:22px}.crumbs a:hover{color:var(--oak)}

/* directions */
.dirs{display:grid;grid-template-columns:1.2fr 1fr 1fr;grid-auto-rows:300px;gap:18px;margin-top:44px}
.dir{position:relative;border-radius:22px;overflow:hidden;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:26px;background:#333 center/cover;transition:.3s}
.dir:first-child{grid-row:span 2}
.dir:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(0,0,0,.78));transition:.3s}
.dir:hover:before{background:linear-gradient(180deg,rgba(0,0,0,.1),rgba(0,0,0,.85))}
.dir>*{position:relative}
.dir h3{font-size:24px;margin-bottom:6px}
.dir p{font-size:14.5px;color:#e6ddd2}
.dir .from{margin-top:12px;font-weight:700;color:#e3b88f}
.dir .arrow{position:absolute;top:22px;right:22px;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.18);display:grid;place-items:center;backdrop-filter:blur(6px)}

/* why */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:24px;overflow:hidden;margin-top:44px}
.why div{background:var(--paper);padding:34px}
.why b{font-family:Unbounded;font-weight:600;font-size:19px;display:block;margin:16px 0 8px}
.why p{color:var(--muted);font-size:15px}
.why i{width:48px;height:48px;border-radius:12px;background:#f1e7dc;color:var(--oak2);display:grid;place-items:center}

/* works grid */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:34px 0 30px}
.filters button{font:500 14.5px Inter;padding:11px 20px;border-radius:999px;border:1px solid var(--line);background:var(--paper);cursor:pointer;color:var(--ink)}
.filters button.on{background:var(--graph);color:#fff;border-color:var(--graph)}
.works{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.work{background:var(--paper);border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.work:hover{transform:translateY(-4px);box-shadow:0 24px 50px rgba(40,30,20,.1)}
.work .im{aspect-ratio:4/3;overflow:hidden}
.work .im img{width:100%;height:100%;object-fit:cover;transition:.6s}
.work:hover .im img{transform:scale(1.04)}
.work .b{padding:22px;display:flex;flex-direction:column;flex:1}
.work .t{font-size:12.5px;color:var(--oak);font-weight:700;text-transform:uppercase;letter-spacing:.12em}
.work h3{font-size:19px;margin:8px 0 8px}
.work .m{color:var(--muted);font-size:14px;flex:1}
.work .p{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:16px;border-top:1px solid var(--line);font-size:14px}
.work .p b{font-size:17px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:44px;counter-reset:s}
.step{border-top:2px solid var(--graph);padding-top:20px}
.step:before{counter-increment:s;content:"0" counter(s);font-family:Unbounded;color:var(--oak);font-size:14px;font-weight:600}
.step b{display:block;font-family:Unbounded;font-weight:600;font-size:17px;margin:10px 0 8px}
.step p{color:var(--muted);font-size:14.5px}
.step small{display:block;margin-top:10px;font-weight:600;font-size:13px}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split img{border-radius:24px;aspect-ratio:4/3.3;object-fit:cover;width:100%}
.ticks{list-style:none;margin:24px 0 30px}
.ticks li{padding:12px 0 12px 34px;border-bottom:1px solid var(--line);position:relative}
.ticks li:before{content:"";position:absolute;left:0;top:15px;width:20px;height:20px;border-radius:50%;background:#f1e7dc url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238c6140' stroke-width='3'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat}

/* reviews */
.revs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.rev{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:30px}
.rev .st{color:var(--oak);letter-spacing:3px}
.rev p{margin:14px 0 20px}
.rev b{display:block}
.rev span{font-size:13.5px;color:var(--muted)}

/* faq */
.faq{max-width:860px;margin-top:40px}
details{border-bottom:1px solid var(--line);padding:24px 0}
summary{cursor:pointer;font-weight:600;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";font-size:26px;line-height:1;color:var(--oak);transition:.2s}
details[open] summary:after{transform:rotate(45deg)}
details p{color:var(--muted);margin-top:12px;max-width:760px}

/* cta block */
.cta-band{background:var(--graph);color:#fff;border-radius:30px;padding:64px;display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center;position:relative;overflow:hidden}
.cta-band h2{color:#fff}
.cta-band .lead{color:#cfc6bb}
.form{display:grid;gap:12px}
.form input,.form select,.form textarea{width:100%;font:inherit;padding:16px 18px;border-radius:14px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:#fff}
.form input::placeholder,.form textarea::placeholder{color:#a9a097}
.form select option{color:#000}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form small{color:#a9a097;font-size:12.5px}
.ways{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.ways a{display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border-radius:12px;background:rgba(255,255,255,.08);font-weight:600;font-size:14px}
.ways a:hover{background:var(--oak)}

/* calc */
.calc{display:grid;grid-template-columns:1.25fr 1fr;gap:24px;align-items:start}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:34px}
.panel h3{font-size:20px;margin-bottom:6px}
.q{margin-top:28px}
.q>label{display:block;font-weight:600;margin-bottom:12px}
.opts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.opts.four{grid-template-columns:repeat(4,1fr)}
.opt{border:1.5px solid var(--line);border-radius:14px;padding:14px;cursor:pointer;text-align:center;font-size:14px;transition:.15s;background:#fff}
.opt b{display:block;font-size:14.5px}
.opt span{color:var(--muted);font-size:12.5px}
.opt.on{border-color:var(--oak);background:#fbf4ec}
.opt svg{margin:0 auto 8px;display:block}
.range{display:flex;align-items:center;gap:16px}
.range input{flex:1;accent-color:var(--oak)}
.range output{font-family:Unbounded;font-weight:600;font-size:22px;min-width:90px;text-align:right}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.chk{display:flex;gap:10px;align-items:center;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer;font-size:14.5px;background:#fff}
.chk input{accent-color:var(--oak);width:18px;height:18px}
.result{position:sticky;top:100px;background:var(--graph);color:#fff;border-radius:24px;padding:34px}
.result small{color:#b9b0a5}
.result .sum{font-family:Unbounded;font-size:44px;font-weight:600;line-height:1.1;margin:8px 0 6px}
.result ul{list-style:none;margin:22px 0;border-top:1px solid rgba(255,255,255,.12)}
.result li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:14.5px;color:#ddd5cb}
.result .note{font-size:13px;color:#a9a097;margin-bottom:20px}
.tabs2{display:inline-flex;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:5px;margin:30px 0 26px}
.tabs2 button{font:600 14.5px Inter;border:0;background:none;padding:11px 20px;border-radius:10px;cursor:pointer;color:var(--muted)}
.tabs2 button.on{background:var(--graph);color:#fff}

/* case */
.case-top{display:grid;grid-template-columns:1.5fr 1fr;gap:30px;align-items:start}
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gal img{border-radius:16px;aspect-ratio:4/3;object-fit:cover;width:100%;cursor:pointer}
.gal img:first-child{grid-column:span 4;aspect-ratio:16/9}
.spec{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:30px;position:sticky;top:100px}
.spec dl{display:grid;grid-template-columns:auto 1fr;gap:12px 20px;margin:20px 0 26px;font-size:15px}
.spec dt{color:var(--muted)}
.spec dd{font-weight:600}
.spec .price{font-family:Unbounded;font-size:32px;font-weight:600}
.story{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.story div{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:30px}
.story b{font-family:Unbounded;font-weight:600;display:block;margin-bottom:10px}
.story p{color:var(--muted);font-size:15px}
.lb{position:fixed;inset:0;background:rgba(0,0,0,.9);display:none;align-items:center;justify-content:center;z-index:100;padding:30px;cursor:zoom-out}
.lb.on{display:flex}.lb img{max-height:90vh;border-radius:12px}

/* materials */
.mats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}
.mat{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:26px}
.mat .sw{height:90px;border-radius:14px;margin-bottom:18px}
.mat b{font-family:Unbounded;font-weight:600;display:block;margin-bottom:6px}
.mat p{color:var(--muted);font-size:14.5px}
.mat .pr{margin-top:12px;font-weight:700;color:var(--oak2)}
.brands{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.brands span{padding:14px 22px;border:1px solid var(--line);border-radius:14px;font-family:Unbounded;font-weight:600;background:var(--paper)}
.photos3{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px;margin-top:40px}
.photos3 img{border-radius:20px;height:360px;width:100%;object-fit:cover}

footer{background:var(--graph);color:#cfc6bb;padding:70px 0 34px;margin-top:100px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
footer h4{color:#fff;font-size:15px;margin-bottom:16px}
footer li{list-style:none;padding:5px 0;font-size:14.5px}
footer a:hover{color:#e3b88f}
.fbot{border-top:1px solid rgba(255,255,255,.1);margin-top:50px;padding-top:24px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px;color:#8f877e}
.fab{position:fixed;right:18px;bottom:18px;z-index:50;display:flex;flex-direction:column;gap:10px}
.fab a{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;box-shadow:0 12px 30px rgba(0,0,0,.25)}
.fab .wa{background:#25d366}.fab .tl{background:var(--oak)}

@media(max-width:1050px){
  .menu{display:none}.burger{display:block}
  .menu.open{display:flex;position:absolute;top:78px;left:0;right:0;background:var(--bg);flex-direction:column;padding:20px 16px;border-bottom:1px solid var(--line);gap:8px}
  .hdr-r .ph small,.hdr-r .btn{display:none}
  .dirs{grid-template-columns:1fr 1fr;grid-auto-rows:260px}.dir:first-child{grid-row:span 1;grid-column:span 2}
  .works,.revs{grid-template-columns:1fr 1fr}
  .why{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr 1fr}
  .split,.cta-band,.calc,.case-top{grid-template-columns:1fr}
  .result,.spec{position:static}
  .mats{grid-template-columns:1fr 1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .hero-stats{grid-template-columns:1fr 1fr}
  section{padding:70px 0}
}
@media(max-width:620px){
  .hero{min-height:640px;padding-bottom:40px}
  .hdr-r .ph{display:none}
  .dirs,.works,.revs,.why,.steps,.mats,.story,.checks{grid-template-columns:1fr}
  .dir:first-child{grid-column:span 1}
  .opts,.opts.four{grid-template-columns:1fr 1fr}
  .cta-band{padding:34px 22px}.panel,.result,.spec{padding:24px}
  .form .two{grid-template-columns:1fr}
  .photos3{grid-template-columns:1fr}.photos3 img{height:240px}
  .gal{grid-template-columns:1fr 1fr}.gal img:first-child{grid-column:span 2}
  .fgrid{grid-template-columns:1fr}
}