:root{
  --bg:        oklch(0.972 0.008 80);
  --bg-card:   oklch(0.995 0.004 90);
  --ink:       oklch(0.235 0.012 60);
  --ink-soft:  oklch(0.44 0.012 60);
  --line:      oklch(0.235 0.012 60 / 0.12);
  --line-soft: oklch(0.235 0.012 60 / 0.07);
  --wood:      oklch(0.605 0.105 58);
  --wood-deep: oklch(0.50 0.10 52);
  --wood-tint: oklch(0.605 0.105 58 / 0.10);
  --char:      oklch(0.255 0.014 62);
  --char-2:    oklch(0.215 0.012 62);
  --on-char:   oklch(0.95 0.006 80);
  --radius:    18px;
  --maxw:      1200px;
  --ease:      cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Hanken Grotesk",system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:"Archivo",sans-serif;line-height:1.02;letter-spacing:-0.02em;font-weight:800}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.mono{font-family:"JetBrains Mono",monospace;font-weight:500}

/* ---------- placeholders ---------- */
.ph{
  position:relative;border-radius:var(--radius);overflow:hidden;
  background:
    repeating-linear-gradient(135deg,
      oklch(0.235 0.012 60 / 0.045) 0 2px,
      transparent 2px 11px),
    oklch(0.235 0.012 60 / 0.045);
  border:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:center;
}
.ph::after{
  content:attr(data-label);
  font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.02em;
  color:var(--ink-soft);opacity:.72;text-align:center;padding:0 14px;
}
.ph.dark{
  background:
    repeating-linear-gradient(135deg,
      oklch(0.95 0.006 80 / 0.07) 0 2px,
      transparent 2px 11px),
    oklch(0.95 0.006 80 / 0.05);
  border-color:oklch(0.95 0.006 80 / 0.12);
}
.ph.dark::after{color:var(--on-char);opacity:.6}

/* ---------- buttons ---------- */
.btn{
  font-family:"Archivo",sans-serif;font-weight:700;font-size:15px;letter-spacing:-0.01em;
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 22px;border-radius:999px;cursor:pointer;border:1px solid transparent;
  transition:transform .25s var(--ease),background .25s var(--ease),box-shadow .25s var(--ease),color .2s;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{background:var(--wood);color:oklch(0.99 0.004 90);box-shadow:0 1px 0 oklch(0.50 0.10 52)}
.btn-primary:hover{background:var(--wood-deep);box-shadow:0 8px 22px var(--wood-tint);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:oklch(0.235 0.012 60 / 0.04);transform:translateY(-2px)}
.btn-on-dark{background:var(--on-char);color:var(--char)}
.btn-on-dark:hover{background:#fff;transform:translateY(-2px)}
.btn .arrow{transition:transform .25s var(--ease)}
.btn:hover .arrow{transform:translate(3px,-3px)}

/* ---------- nav ---------- */
header.nav{
  position:sticky;top:0;z-index:60;
  background:oklch(0.972 0.008 80 / 0.78);
  backdrop-filter:saturate(1.2) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,background .3s;
}
header.nav.scrolled{border-color:var(--line-soft);background:oklch(0.972 0.008 80 / 0.92)}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:11px;font-family:"Archivo";font-weight:900;font-size:22px;letter-spacing:-0.03em}
.brand .mark{
  width:38px;height:38px;border-radius:9px;flex:none;
  border:1.5px solid var(--wood);background:var(--wood-tint);color:var(--wood-deep);
  display:flex;align-items:center;justify-content:center;
}
.brand .mark svg{width:23px;height:23px}
.brand small{font-family:"Hanken Grotesk";font-weight:500;font-size:11px;letter-spacing:.16em;color:var(--ink-soft);text-transform:uppercase;display:block;margin-top:-3px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a.lnk{font-weight:600;font-size:15px;color:var(--ink-soft);transition:color .2s;position:relative}
.nav-links a.lnk:hover{color:var(--ink)}
.nav-links a.lnk::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--wood);transition:width .25s var(--ease)}
.nav-links a.lnk:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:11px;width:46px;height:46px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.burger span{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.3s var(--ease)}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;flex-direction:column;gap:4px;padding:8px 28px 26px;border-bottom:1px solid var(--line-soft)}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:13px 4px;font-family:"Archivo";font-weight:700;font-size:19px;border-bottom:1px solid var(--line-soft)}
.mobile-menu .btn{margin-top:14px;justify-content:center}

/* ---------- hero ---------- */
.hero{padding:64px 0 40px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:"JetBrains Mono",monospace;font-size:12.5px;font-weight:500;letter-spacing:.04em;color:var(--wood-deep);background:var(--wood-tint);padding:7px 13px;border-radius:999px;margin-bottom:24px;text-transform:uppercase}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--wood);box-shadow:0 0 0 4px var(--wood-tint)}
.hero h1{font-size:clamp(40px,5.4vw,68px);font-weight:900}
.hero h1 em{font-style:normal;color:var(--wood)}
.hero p.lead{font-size:19px;color:var(--ink-soft);max-width:480px;margin-top:24px}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-stats{display:flex;gap:34px;margin-top:42px;flex-wrap:wrap}
.stat .n{font-family:"Archivo";font-weight:900;font-size:34px;letter-spacing:-0.03em;line-height:1}
.stat .l{font-size:13.5px;color:var(--ink-soft);margin-top:6px}
.hero-art{position:relative}
.hero-art .ph.main{aspect-ratio:4/5;width:100%}
.hero-art .ph.small{position:absolute;width:46%;aspect-ratio:1/1;right:-22px;bottom:-26px;box-shadow:0 24px 50px oklch(0.235 0.012 60 / .18)}
.badge-card{position:absolute;left:-22px;top:30px;background:var(--bg-card);border:1px solid var(--line-soft);border-radius:15px;padding:14px 17px;box-shadow:0 18px 40px oklch(0.235 0.012 60 / .14);display:flex;align-items:center;gap:12px}
.badge-card .ic{width:40px;height:40px;border-radius:10px;background:var(--wood-tint);color:var(--wood-deep);display:flex;align-items:center;justify-content:center;flex:none}
.badge-card b{font-family:"Archivo";font-size:15px;display:block}
.badge-card span{font-size:12.5px;color:var(--ink-soft)}

/* ---------- marquee / materials strip ---------- */
.strip{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);margin-top:54px;overflow:hidden;background:oklch(0.235 0.012 60 / 0.02)}
.strip-track{display:flex;gap:54px;padding:20px 0;white-space:nowrap;animation:scroll-x 26s linear infinite;width:max-content}
.strip-track span{font-family:"Archivo";font-weight:700;font-size:18px;color:var(--ink-soft);display:inline-flex;align-items:center;gap:54px}
.strip-track span::before{content:"◆";color:var(--wood);font-size:11px}
@keyframes scroll-x{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
section.block{padding:96px 0}
.sec-head{max-width:640px;margin-bottom:52px}
.sec-tag{font-family:"JetBrains Mono",monospace;font-size:12.5px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--wood-deep);display:flex;align-items:center;gap:10px;margin-bottom:18px}
.sec-tag::before{content:"";width:26px;height:2px;background:var(--wood)}
.sec-head h2{font-size:clamp(30px,3.6vw,44px)}
.sec-head p{color:var(--ink-soft);font-size:18px;margin-top:16px}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.svc{
  background:var(--bg-card);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:30px;display:flex;flex-direction:column;gap:16px;position:relative;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .3s;
}
.svc:hover{transform:translateY(-4px);box-shadow:0 22px 50px oklch(0.235 0.012 60 / .10);border-color:var(--line)}
.svc .num{font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--wood-deep);font-weight:500}
.svc .ic{width:54px;height:54px;border-radius:13px;background:var(--wood-tint);color:var(--wood-deep);display:flex;align-items:center;justify-content:center}
.svc h3{font-size:24px}
.svc p{color:var(--ink-soft);font-size:16px}
.svc ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.svc li{font-size:13px;font-weight:600;color:var(--ink-soft);background:oklch(0.235 0.012 60 / 0.045);padding:6px 12px;border-radius:999px}
.svc .ph{aspect-ratio:16/8;margin-top:auto}

/* gallery */
.filter{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px}
.filter button{font-family:"Archivo";font-weight:700;font-size:14px;padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink-soft);cursor:pointer;transition:.22s var(--ease)}
.filter button:hover{border-color:var(--ink-soft);color:var(--ink)}
.filter button.active{background:var(--char);color:var(--on-char);border-color:var(--char)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gitem{position:relative;border-radius:var(--radius);overflow:hidden;transition:.4s var(--ease)}
.gitem .ph{aspect-ratio:1/1;border-radius:var(--radius)}
.gitem.tall .ph{aspect-ratio:1/1.35}
.gitem .cap{position:absolute;left:14px;bottom:14px;right:14px;display:flex;align-items:center;justify-content:space-between;gap:10px;opacity:0;transform:translateY(8px);transition:.3s var(--ease)}
.gitem:hover .cap{opacity:1;transform:none}
.gitem .cap b{font-family:"Archivo";font-size:15px;color:#fff;background:oklch(0.235 0.012 60 / .82);backdrop-filter:blur(6px);padding:8px 13px;border-radius:10px}
.gitem .cap .tag{font-family:"JetBrains Mono";font-size:11px;color:var(--char);background:var(--on-char);padding:7px 10px;border-radius:8px}
.gitem.hide{display:none}

/* process */
.proc{background:var(--char);color:var(--on-char);border-radius:28px;padding:64px 56px;position:relative;overflow:hidden}
.proc .sec-tag{color:oklch(0.72 0.10 58)}
.proc .sec-tag::before{background:var(--wood)}
.proc h2{color:var(--on-char)}
.proc-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:48px}
.pstep{padding:26px 22px;border-radius:16px;background:oklch(0.95 0.006 80 / 0.04);border:1px solid oklch(0.95 0.006 80 / 0.08);position:relative;transition:.3s var(--ease)}
.pstep:hover{background:oklch(0.95 0.006 80 / 0.07);transform:translateY(-3px)}
.pstep .pn{font-family:"Archivo";font-weight:900;font-size:42px;color:var(--wood);opacity:.9;line-height:1}
.pstep h4{font-size:20px;margin:16px 0 8px;color:var(--on-char)}
.pstep p{font-size:14.5px;color:oklch(0.95 0.006 80 / 0.62)}

/* why / materials */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.mat-card{background:var(--bg-card);border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px;display:flex;gap:18px;align-items:flex-start;transition:.3s var(--ease)}
.mat-card+.mat-card{margin-top:16px}
.mat-card:hover{transform:translateX(5px);border-color:var(--line)}
.mat-card .ic{width:50px;height:50px;border-radius:12px;flex:none;display:flex;align-items:center;justify-content:center;background:var(--wood-tint);color:var(--wood-deep)}
.mat-card h4{font-size:20px;margin-bottom:6px}
.mat-card p{color:var(--ink-soft);font-size:15.5px}
.why-art .ph{aspect-ratio:3/4}

/* reviews */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rev{background:var(--bg-card);border:1px solid var(--line-soft);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:16px;transition:.3s var(--ease)}
.rev:hover{transform:translateY(-4px);box-shadow:0 18px 44px oklch(0.235 0.012 60 / .09)}
.stars{display:flex;gap:3px;color:var(--wood)}
.rev p{font-size:16px;color:var(--ink);line-height:1.55}
.rev .who{display:flex;align-items:center;gap:12px;margin-top:auto}
.rev .who .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(150deg,var(--wood),var(--wood-deep));display:flex;align-items:center;justify-content:center;color:#fff;font-family:"Archivo";font-weight:800;font-size:16px;flex:none}
.rev .who b{font-family:"Archivo";font-size:15px;display:block}
.rev .who span{font-size:13px;color:var(--ink-soft)}

/* faq */
.faq-wrap{max-width:840px;margin:0 auto}
.faq{border-bottom:1px solid var(--line-soft)}
.faq button{width:100%;background:none;border:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 4px;text-align:left;font-family:"Archivo";font-weight:700;font-size:19px;color:var(--ink)}
.faq .q-ic{width:30px;height:30px;border-radius:50%;border:1px solid var(--line);flex:none;display:flex;align-items:center;justify-content:center;transition:.3s var(--ease);position:relative}
.faq .q-ic::before,.faq .q-ic::after{content:"";position:absolute;background:var(--ink);border-radius:2px}
.faq .q-ic::before{width:12px;height:2px}
.faq .q-ic::after{width:2px;height:12px;transition:.3s var(--ease)}
.faq.open .q-ic{background:var(--wood);border-color:var(--wood)}
.faq.open .q-ic::before,.faq.open .q-ic::after{background:#fff}
.faq.open .q-ic::after{transform:scaleY(0)}
.faq .a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq .a p{padding:0 4px 24px;color:var(--ink-soft);font-size:16.5px;max-width:680px}

/* contact / form */
.contact{background:var(--char-2);color:var(--on-char);border-radius:28px;padding:0;overflow:hidden;display:grid;grid-template-columns:.9fr 1.1fr}
.contact-info{padding:56px 48px}
.contact-info .sec-tag{color:oklch(0.72 0.10 58)}
.contact-info .sec-tag::before{background:var(--wood)}
.contact-info h2{color:var(--on-char);font-size:clamp(28px,3vw,38px)}
.contact-info p.sub{color:oklch(0.95 0.006 80 / 0.66);font-size:17px;margin-top:14px;max-width:380px}
.cinfo-list{margin-top:34px;display:flex;flex-direction:column;gap:18px}
.cinfo{display:flex;align-items:center;gap:14px}
.cinfo .ic{width:46px;height:46px;border-radius:12px;background:oklch(0.95 0.006 80 / 0.07);display:flex;align-items:center;justify-content:center;color:var(--on-char);flex:none}
.cinfo small{display:block;font-size:12.5px;color:oklch(0.95 0.006 80 / 0.55);text-transform:uppercase;letter-spacing:.08em}
.cinfo a,.cinfo b{font-family:"Archivo";font-weight:700;font-size:18px;color:var(--on-char)}
.contact-form{background:var(--bg-card);padding:48px;color:var(--ink)}
.contact-form h3{font-size:24px;margin-bottom:6px}
.contact-form .fsub{color:var(--ink-soft);font-size:15px;margin-bottom:26px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;color:var(--ink)}
.field label .req{color:var(--wood-deep)}
.field input,.field select,.field textarea{
  width:100%;font-family:inherit;font-size:16px;color:var(--ink);
  padding:13px 15px;border:1px solid var(--line);border-radius:12px;background:var(--bg);
  transition:.2s var(--ease);
}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--wood);box-shadow:0 0 0 4px var(--wood-tint);background:var(--bg-card)}
.field.err input,.field.err select,.field.err textarea{border-color:oklch(0.55 0.18 25);box-shadow:0 0 0 4px oklch(0.55 0.18 25 / .12)}
.field .msg{font-size:12.5px;color:oklch(0.5 0.18 25);margin-top:6px;display:none}
.field.err .msg{display:block}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-foot{display:flex;align-items:center;gap:16px;margin-top:8px;flex-wrap:wrap}
.form-foot .btn{flex:1;justify-content:center;min-width:170px}
.form-foot small{font-size:12.5px;color:var(--ink-soft)}
.form-success{display:none;flex-direction:column;align-items:flex-start;gap:14px;padding:14px 0}
.form-success.show{display:flex}
.form-success .check{width:60px;height:60px;border-radius:50%;background:var(--wood-tint);color:var(--wood-deep);display:flex;align-items:center;justify-content:center}
.form-success h3{font-size:24px}
.form-success p{color:var(--ink-soft)}

/* footer */
footer.ft{padding:64px 0 36px;border-top:1px solid var(--line-soft);margin-top:90px}
.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.ft-brand p{color:var(--ink-soft);font-size:15px;margin-top:16px;max-width:280px}
.ft col,.ftcol{display:block}
.ftcol h5{font-family:"Archivo";font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-soft);margin-bottom:16px}
.ftcol a{display:block;color:var(--ink-soft);font-size:15px;padding:5px 0;transition:.2s;font-weight:500}
.ftcol a:hover{color:var(--wood-deep)}
.ft-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:48px;padding-top:24px;border-top:1px solid var(--line-soft);font-size:13.5px;color:var(--ink-soft);flex-wrap:wrap;gap:12px}

/* reveal */
.reveal{transition:transform .55s var(--ease)}
.js .reveal:not(.in){transform:translateY(22px)}

/* ---------- editorial accents ---------- */
.serif{font-family:"Instrument Serif",serif;font-weight:400;font-style:italic;letter-spacing:-0.005em}
.hero h1 em.serif{font-style:italic;color:var(--wood);font-size:1.05em}
h2 .serif{color:var(--wood);font-weight:400}
.ico{width:24px;height:24px;stroke:currentColor;stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round;display:block}
.svc .ic .ico{width:27px;height:27px}
section[id]{scroll-margin-top:90px}
.kicker{display:flex;align-items:center;gap:13px;font-family:"JetBrains Mono",monospace;font-size:12.5px;letter-spacing:.03em;color:var(--ink-soft);text-transform:uppercase;margin-bottom:26px;flex-wrap:wrap}
.kicker .ix{color:var(--wood);font-weight:500}
.kicker .rule{flex:0 0 38px;height:1px;background:var(--line)}

/* ---------- shop ---------- */
.shop-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.shop-head>div{max-width:620px}
.shop-head h2{font-size:clamp(30px,3.6vw,44px)}
.shop-head p{color:var(--ink-soft);font-size:18px;margin-top:16px}
.shop-filter{margin-bottom:26px}
.shop-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.prod{background:var(--bg-card);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .3s}
.prod:hover{transform:translateY(-4px);box-shadow:0 20px 46px oklch(0.235 0.012 60 / .10);border-color:var(--line)}
.prod.hide{display:none}
.prod-media{aspect-ratio:16/10;position:relative;border-bottom:1px solid var(--line-soft)}
.prod-media::after{content:"";position:absolute;inset:0;box-shadow:inset 0 -34px 44px -22px oklch(0 0 0 /.22)}
.prod-tag{position:absolute;left:12px;top:12px;z-index:2;font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.04em;text-transform:uppercase;background:oklch(0.99 0.004 90 / .92);color:var(--ink);padding:5px 9px;border-radius:7px;backdrop-filter:blur(4px)}
.prod-body{padding:18px;display:flex;flex-direction:column;gap:7px;flex:1}
.prod-body h4{font-size:18px;line-height:1.15}
.prod-spec{font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--ink-soft);letter-spacing:.01em}
.prod-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px}
.prod-price{font-family:"Archivo";font-weight:800;font-size:21px;color:var(--ink);letter-spacing:-0.02em;white-space:nowrap}
.prod-price small{font-family:"Hanken Grotesk";font-weight:500;font-size:12px;color:var(--ink-soft);margin-right:3px}
.prod-price span{font-family:"Hanken Grotesk";font-weight:500;font-size:13px;color:var(--ink-soft)}
.add-btn{font-family:"Archivo";font-weight:700;font-size:13.5px;padding:10px 15px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;transition:.2s var(--ease);white-space:nowrap}
.add-btn:hover{background:var(--char);color:var(--on-char);border-color:var(--char)}
.add-btn.added{background:var(--wood);border-color:var(--wood);color:#fff}
.sw-wood{background:repeating-linear-gradient(0deg,oklch(0 0 0 /.05) 0 1px,transparent 1px 26px),repeating-linear-gradient(90deg,oklch(0.645 0.075 62) 0 10px,oklch(0.585 0.08 57) 10px 20px)}
.sw-wood2{background:repeating-linear-gradient(0deg,oklch(0 0 0 /.06) 0 1px,transparent 1px 24px),repeating-linear-gradient(90deg,oklch(0.5 0.07 50) 0 10px,oklch(0.44 0.07 46) 10px 20px)}
.sw-comp{background:repeating-linear-gradient(90deg,oklch(0.55 0.015 80) 0 7px,oklch(0.49 0.015 78) 7px 14px)}
.sw-alu{background:linear-gradient(100deg,oklch(0.82 0.004 250) 0%,oklch(0.63 0.006 250) 26%,oklch(0.88 0.003 250) 50%,oklch(0.6 0.006 250) 74%,oklch(0.83 0.004 250) 100%)}
.sw-alu2{background:linear-gradient(120deg,oklch(0.78 0.004 250),oklch(0.58 0.006 250) 40%,oklch(0.84 0.003 250) 60%,oklch(0.6 0.006 250))}
.sw-fix{background:radial-gradient(oklch(0.4 0.01 80) 1.3px,transparent 1.6px) 0 0/15px 15px,oklch(0.72 0.008 80)}
.sw-care{background:linear-gradient(155deg,oklch(0.72 0.10 72),oklch(0.55 0.12 54))}

/* ---------- nav cart ---------- */
.cart-btn{position:relative;width:46px;height:46px;border-radius:11px;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s var(--ease)}
.cart-btn:hover{background:oklch(0.235 0.012 60 /.04);border-color:var(--ink-soft)}
.cart-btn .ico{width:21px;height:21px}
.cart-badge{position:absolute;top:-6px;right:-6px;min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:var(--wood);color:#fff;font-family:"Archivo";font-weight:800;font-size:11px;display:flex;align-items:center;justify-content:center;transform:scale(0);transition:transform .25s var(--ease)}
.cart-badge.show{transform:scale(1)}
.cart-count-inline{font-variant-numeric:tabular-nums}

/* ---------- cart drawer ---------- */
.cart-overlay{position:fixed;inset:0;background:oklch(0.2 0.01 60 /.42);backdrop-filter:blur(2px);opacity:0;visibility:hidden;transition:.3s var(--ease);z-index:90}
.cart-overlay.open{opacity:1;visibility:visible}
.cart-drawer{position:fixed;top:0;right:0;height:100%;width:min(420px,92vw);background:var(--bg);z-index:100;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .42s var(--ease);box-shadow:-30px 0 60px oklch(0.2 0.01 60 /.18)}
.cart-drawer.open{transform:none}
.cart-top{display:flex;align-items:center;justify-content:space-between;padding:24px 24px 18px;border-bottom:1px solid var(--line-soft)}
.cart-top h3{font-size:22px}
.cart-top small{color:var(--ink-soft);font-size:13px}
.cart-x{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:transparent;cursor:pointer;font-size:15px;color:var(--ink);transition:.2s}
.cart-x:hover{background:oklch(0.235 0.012 60 /.05)}
.cart-items{flex:1;overflow-y:auto;padding:8px 24px}
.cart-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px;padding:24px}
.cart-empty p{font-family:"Archivo";font-weight:700;font-size:18px}
.cart-empty span{color:var(--ink-soft);font-size:14px}
.citem{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line-soft);align-items:center}
.citem-sw{width:54px;height:54px;border-radius:10px;flex:none;border:1px solid var(--line-soft)}
.citem-main{flex:1;min-width:0}
.citem-main b{font-family:"Archivo";font-size:14.5px;display:block;line-height:1.2}
.citem-main small{color:var(--ink-soft);font-size:12px}
.citem-q{display:flex;align-items:center;gap:9px;margin-top:8px}
.citem-q button{width:26px;height:26px;border-radius:7px;border:1px solid var(--line);background:transparent;cursor:pointer;font-size:15px;line-height:1;color:var(--ink);display:flex;align-items:center;justify-content:center;transition:.15s}
.citem-q button:hover{background:var(--char);color:var(--on-char);border-color:var(--char)}
.citem-q .qn{font-family:"Archivo";font-weight:700;font-size:14px;min-width:22px;text-align:center}
.citem-side{display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.citem-side .pp{font-family:"Archivo";font-weight:800;font-size:15px;white-space:nowrap}
.citem-rm{background:none;border:none;cursor:pointer;color:var(--ink-soft);font-size:12px;text-decoration:underline;padding:0;transition:.15s}
.citem-rm:hover{color:oklch(0.5 0.18 25)}
.cart-foot{padding:20px 24px 24px;border-top:1px solid var(--line)}
.cart-sum{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:6px}
.cart-sum span{font-size:14px;color:var(--ink-soft)}
.cart-sum b{font-family:"Archivo";font-weight:900;font-size:26px;letter-spacing:-0.02em}
.cart-note{font-size:11.5px;color:var(--ink-soft);margin-bottom:16px}
.cart-foot .btn{width:100%;justify-content:center}

/* responsive */
@media(max-width:980px){
  .hero-grid,.why-grid,.contact{grid-template-columns:1fr}
  .hero-art{order:-1;max-width:440px}
  .svc-grid,.rev-grid{grid-template-columns:1fr 1fr}
  .shop-grid{grid-template-columns:1fr 1fr}
  .shop-head{flex-direction:column;align-items:flex-start}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .proc-steps{grid-template-columns:1fr 1fr}
  .contact{border-radius:22px}
}
@media(max-width:680px){
  body{font-size:16px}
  .nav-links{display:none}
  .nav-cta .btn-primary{display:none}
  .burger{display:flex}
  section.block{padding:64px 0}
  .svc-grid,.rev-grid,.gallery,.proc-steps{grid-template-columns:1fr}
  .shop-grid{grid-template-columns:1fr 1fr;gap:12px}
  .prod-body{padding:14px}
  .prod-price{font-size:18px}
  .proc,.contact-info,.contact-form{padding:36px 26px}
  .proc{padding:40px 26px}
  .ft-grid{grid-template-columns:1fr 1fr}
  .row2{grid-template-columns:1fr}
  .hero-stats{gap:24px}
  .badge-card{display:none}
  .wrap{padding:0 20px}
}

/* ---------- multi-page additions ---------- */
.nav-links a.lnk.active{color:var(--ink)}
.nav-links a.lnk.active::after{width:100%}
.page-hero{padding:54px 0 8px}
.page-hero .crumbs{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.04em;color:var(--ink-soft);margin-bottom:18px;display:flex;gap:8px;align-items:center}
.page-hero .crumbs a{color:var(--ink-soft)}
.page-hero .crumbs a:hover{color:var(--wood-deep)}
.page-hero .crumbs .sep{color:var(--line)}
.page-hero h1{font-size:clamp(34px,4.6vw,58px);font-weight:900;max-width:840px;letter-spacing:-0.02em}
.page-hero h1 em{font-style:italic;color:var(--wood);font-family:"Instrument Serif",serif;font-weight:400}
.page-hero p.intro{font-size:19px;color:var(--ink-soft);max-width:600px;margin-top:20px}
.cta-band{background:var(--char);color:var(--on-char);border-radius:28px;padding:54px 56px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-band .ct-l{max-width:620px}
.cta-band .sec-tag{color:oklch(0.72 0.10 58)}
.cta-band .sec-tag::before{background:var(--wood)}
.cta-band h2{color:var(--on-char);font-size:clamp(26px,3vw,38px)}
.cta-band p{color:oklch(0.95 0.006 80 /.66);margin-top:12px;font-size:17px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.lead-link{display:inline-flex;align-items:center;gap:8px;font-family:"Archivo";font-weight:700;font-size:15px;color:var(--wood-deep)}
.lead-link .arrow{transition:transform .25s var(--ease)}
.lead-link:hover .arrow{transform:translate(3px,-3px)}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center .sec-tag{justify-content:center}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:52px;flex-wrap:wrap}
.head-row .sec-head{margin-bottom:0}
@media(max-width:680px){
  .cta-band{padding:34px 26px}
  .page-hero{padding:32px 0 4px}
}

/* ---------- photos ---------- */
.ph > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;display:block;transition:transform .65s var(--ease)}
.ph > img.lb{cursor:zoom-in}
.gitem:hover .ph > img,.svc:hover .ph > img,.why-art:hover .ph > img{transform:scale(1.05)}
.gitem .cap{z-index:2}

/* ---------- scroll progress ---------- */
.scroll-prog{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--wood),var(--wood-deep));z-index:200;transition:width .08s linear}

/* ---------- back to top ---------- */
.to-top{position:fixed;right:22px;bottom:22px;width:50px;height:50px;border-radius:50%;border:1px solid var(--line);background:var(--bg-card);color:var(--ink);cursor:pointer;z-index:80;display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(14px);pointer-events:none;transition:.3s var(--ease);box-shadow:0 10px 28px oklch(0.2 0.01 60/.18)}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:var(--wood);color:#fff;border-color:var(--wood);transform:translateY(-2px)}
.to-top svg{width:20px;height:20px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}

/* ---------- lightbox ---------- */
.lb-ov{position:fixed;inset:0;background:oklch(0.16 0.008 60/.93);z-index:300;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.32s var(--ease)}
.lb-ov.open{opacity:1;visibility:visible}
.lb-ov .lb-img{max-width:90vw;max-height:84vh;border-radius:14px;box-shadow:0 30px 90px rgba(0,0,0,.55);transform:scale(.96);transition:transform .35s var(--ease);object-fit:contain}
.lb-ov.open .lb-img{transform:scale(1)}
.lb-btn{position:absolute;top:50%;transform:translateY(-50%);width:56px;height:56px;border-radius:50%;border:none;background:oklch(1 0 0/.12);color:#fff;font-size:24px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s;backdrop-filter:blur(4px)}
.lb-btn:hover{background:oklch(1 0 0/.22)}
.lb-prev{left:22px}
.lb-next{right:22px}
.lb-close{position:absolute;top:20px;right:22px;width:48px;height:48px;border-radius:50%;border:none;background:oklch(1 0 0/.12);color:#fff;font-size:20px;cursor:pointer;backdrop-filter:blur(4px);transition:.2s}
.lb-close:hover{background:oklch(1 0 0/.22)}
.lb-cap{position:absolute;bottom:24px;left:0;right:0;text-align:center;color:#fff;font-family:"JetBrains Mono",monospace;font-size:12.5px;opacity:.75;padding:0 20px}
@media(max-width:680px){ .lb-btn{width:46px;height:46px;font-size:20px} .lb-prev{left:10px} .lb-next{right:10px} }

/* ---------- calculator ---------- */
.calc{background:var(--bg-card);border:1px solid var(--line-soft);border-radius:var(--radius);padding:32px;display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:stretch}
.calc-l{display:flex;flex-direction:column;justify-content:center}
.calc-l .sec-tag{margin-bottom:14px}
.calc-l h3{font-size:25px;margin-bottom:6px}
.calc-l .csub{color:var(--ink-soft);font-size:15px;margin-bottom:22px}
.calc-field{margin-bottom:20px}
.calc-field .crow{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:9px}
.calc-field label{font-size:14px;font-weight:600}
.calc-field .cval{font-family:"Archivo";font-weight:800;font-size:17px}
.calc-field .cval em{font-style:normal;color:var(--wood-deep)}
.calc-range{width:100%;-webkit-appearance:none;appearance:none;height:6px;border-radius:99px;background:oklch(0.235 0.012 60/.10);outline:none}
.calc-range::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:var(--wood);cursor:pointer;border:3px solid var(--bg-card);box-shadow:0 2px 8px oklch(0.5 0.10 52/.4)}
.calc-range::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--wood);cursor:pointer;border:3px solid var(--bg-card)}
.calc-mats{display:flex;gap:8px;flex-wrap:wrap}
.calc-mat{font-family:"Archivo";font-weight:700;font-size:13.5px;padding:9px 14px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--ink-soft);cursor:pointer;transition:.2s var(--ease)}
.calc-mat:hover{border-color:var(--ink-soft);color:var(--ink)}
.calc-mat.active{background:var(--char);color:var(--on-char);border-color:var(--char)}
.calc-out{background:var(--char);color:var(--on-char);border-radius:16px;padding:30px;display:flex;flex-direction:column;justify-content:center}
.calc-out .olbl{font-family:"JetBrains Mono",monospace;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:oklch(0.95 0.006 80/.55)}
.calc-out .big{font-family:"Archivo";font-weight:900;font-size:clamp(40px,6vw,56px);letter-spacing:-0.02em;color:var(--wood);line-height:1;margin:8px 0 18px}
.calc-out .rowline{display:flex;justify-content:space-between;gap:10px;font-size:14px;color:oklch(0.95 0.006 80/.78);padding:9px 0;border-top:1px solid oklch(0.95 0.006 80/.1)}
.calc-out .rowline b{font-family:"Archivo";color:var(--on-char)}
.calc-out .btn{margin-top:18px;justify-content:center}
.calc-note{font-size:11.5px;color:oklch(0.95 0.006 80/.5);margin-top:12px;text-align:center}
@media(max-width:680px){ .calc{grid-template-columns:1fr;padding:24px} }
