/* ==========================================================================
   HANDEMO VMC — handemovmc.com local build
   Palette and layout follow the A-version layout brief (teal #007f8b).
   ========================================================================== */

:root{
  --ink:#142c39;
  --ink-2:#3d5563;
  --ink-3:#6b828d;
  --teal:#007f8b;
  --teal-d:#006771;
  --mint:#eef5f5;
  --mint-2:#e4efef;
  --line:#dde8e8;
  --line-2:#eaf1f1;
  --white:#fff;
  --paper:#fbfdfd;
  --shell:1240px;
  --pad:24px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Inter","Helvetica Neue",Arial,"Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.6;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}

.wrap{max-width:var(--shell);margin:0 auto;padding:0 var(--pad)}
.wrap-wide{max-width:1460px;margin:0 auto;padding:0 var(--pad)}

/* ---------- type ---------- */
.eyebrow{
  font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--teal);margin:0 0 18px;
}
h1,h2,h3,h4{margin:0;font-weight:500;letter-spacing:-.02em;line-height:1.14}
h1{font-size:clamp(34px,4.4vw,58px)}
h2{font-size:clamp(26px,2.9vw,40px)}
h3{font-size:20px;letter-spacing:-.01em}
h4{font-size:15px;font-weight:600;letter-spacing:0}
p{margin:0 0 14px}
.lead{font-size:17px;color:var(--ink-2);max-width:56ch}
.muted{color:var(--ink-3)}
.small{font-size:13.5px;line-height:1.55}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 22px;border-radius:3px;border:1px solid transparent;
  font-size:14px;font-weight:500;line-height:1;cursor:pointer;
  transition:background .18s,border-color .18s,color .18s;
  white-space:nowrap;
}
.btn .arw{font-size:15px;line-height:1}
.btn-solid{background:var(--teal);color:#fff}
.btn-solid:hover{background:var(--teal-d)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}
.btn-onlight{background:transparent;color:var(--teal);border-color:var(--teal)}
.btn-onlight:hover{background:var(--teal);color:#fff}

.tlink{
  display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:500;
  color:var(--teal);
}
.tlink:hover{color:var(--teal-d)}
.tlink .arw{font-size:12px}

/* ==========================================================================
   utility bar + header  (navigation style follows handemo.com)
   ========================================================================== */
.utility{background:var(--ink);color:#dbe3e8}
.utility .wrap{display:flex;align-items:center;justify-content:space-between;height:38px;gap:16px}
.util-note{flex:1 1 auto;min-width:0;font-size:11px;letter-spacing:.03em;color:#b9c7d1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.util-right{flex:0 0 auto;display:flex;align-items:center;gap:18px;font-size:11.5px}
.utility a{color:#e6eef4}
.utility a:hover{color:#fff}
.util-quick{border:1px solid rgba(255,255,255,.34);padding:4px 10px}
.util-quick:hover{background:rgba(255,255,255,.10)}
.util-lang{letter-spacing:.12em;color:#b9c7d1}

.hdr{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 10px rgba(20,44,57,.04)}
.hdr .wrap{position:relative;display:flex;align-items:center;gap:26px;min-height:86px}
.logo{flex:0 0 auto;display:flex;flex-direction:column;line-height:1;gap:4px}
.logo b{font-size:24px;font-weight:700;letter-spacing:.14em}
.logo span{font-size:8.5px;letter-spacing:.26em;color:var(--ink-3);text-transform:uppercase}

.nav{display:flex;align-items:center;gap:25px;margin-left:auto;font-size:14px;font-weight:600}
.nav>a,.nav-products>summary{
  background:none;border:0;padding:0;font-size:14px;font-weight:600;color:var(--ink);cursor:pointer;
  display:inline-flex;align-items:center;gap:7px;white-space:nowrap;
}
.nav>a:hover,.nav-products>summary:hover{color:var(--teal)}
.nav>a.on,.nav-products.on>summary{color:var(--teal)}
.nav>.nav-contact{display:none}
.nav-products{position:relative}
.nav-products>summary{list-style:none}
.nav-products>summary::-webkit-details-marker{display:none}
.nav-products>summary::after{content:'⌄';font-size:11px;color:var(--ink-3);margin-left:1px}
.dropdown{
  position:absolute;top:calc(100% + 30px);left:-14px;width:300px;z-index:5;
  background:#fff;border:1px solid var(--line);padding:12px;
  box-shadow:0 15px 40px rgba(19,35,50,.16);
}
.dropdown a{display:block;padding:9px 12px;font-size:13.5px;font-weight:400;color:var(--ink);line-height:1.4}
.dropdown a:hover{background:var(--mint);color:var(--teal)}
.dropdown a i{display:block;font-style:normal;font-size:11.5px;color:var(--ink-3);margin-top:2px}

.nav-cta{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:10px;white-space:nowrap;
  background:var(--teal);border:1px solid var(--teal);color:#fff;
  padding:13px 17px;font-size:13.5px;font-weight:600;
}
.nav-cta:hover{background:var(--teal-d);border-color:var(--teal-d)}
.nav-toggle{
  display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:3px;
  padding:9px 12px;font-size:13.5px;font-weight:600;line-height:1;
}

/* ==========================================================================
   hero
   ========================================================================== */
.hero{background:var(--mint);position:relative;overflow:hidden}
.hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:620px;height:620px;
  background:radial-gradient(circle at 50% 50%,#fff 0%,rgba(255,255,255,0) 68%);
  opacity:.75;pointer-events:none;
}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr 1.18fr;
  gap:64px;align-items:center;padding-top:74px;padding-bottom:78px}
.hero .wrap>*{min-width:0}
.hero h1{margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--teal);display:block}
.hero .sub{font-size:17px;color:var(--ink-2);max-width:44ch;margin-bottom:30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;min-width:0}
.hero-actions .btn{max-width:100%;white-space:normal;text-align:center}

.hero-media{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr;gap:14px;align-self:stretch;min-height:400px;max-height:520px}
.hm-cell{
  background:#fff;border:1px solid #fff;border-radius:4px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:6px;padding:18px 16px 12px;position:relative;overflow:hidden;min-height:0;
}
.hm-cell img{flex:1 1 auto;width:100%;height:100%;min-height:0;object-fit:contain;object-position:center}
.hm-tag{
  flex:0 0 auto;font-size:10.5px;letter-spacing:.12em;color:var(--ink-3);
  text-transform:uppercase;line-height:1;margin-top:auto;
}
.hm-cell.main .hm-tag{color:var(--ink-2)}

/* ---------- quick rail ---------- */
.rail{background:#fff;border-bottom:1px solid var(--line-2)}
.rail .wrap{display:flex;align-items:center;gap:34px;height:64px;overflow-x:auto}
.rail a{
  display:inline-flex;align-items:center;gap:7px;font-size:13.5px;color:var(--ink-2);
  white-space:nowrap;
}
.rail a .arw{font-size:11px;color:var(--ink-3)}
.rail a:hover{color:var(--teal)}

/* ==========================================================================
   sections
   ========================================================================== */
.sec{padding:88px 0}
.sec-mint{background:var(--mint)}
.sec-paper{background:var(--paper)}
.sec-tight{padding:64px 0}

.sec-head{display:grid;grid-template-columns:1fr auto;gap:48px;align-items:end;margin-bottom:44px}
.sec-head .r{max-width:320px;text-align:right;font-size:13.5px;color:var(--ink-3);line-height:1.6}
.sec-head h2{margin-bottom:0}

/* ---------- toolbar ---------- */
.tools{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:26px}
.search{position:relative;flex:0 1 320px}
.search input{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:3px;
  font-size:13.5px;background:#fff;color:var(--ink);
}
.search input:focus{outline:none;border-color:var(--teal)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  padding:11px 16px;border:1px solid var(--line);border-radius:3px;background:#fff;
  font-size:13px;cursor:pointer;color:var(--ink-2);transition:.16s;
}
.chip:hover{border-color:var(--teal);color:var(--teal)}
.chip.on{background:var(--teal);border-color:var(--teal);color:#fff}

/* ---------- model cards ---------- */
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}

.card{
  background:#fff;border:1px solid var(--line);border-radius:4px;
  display:flex;flex-direction:column;overflow:hidden;transition:border-color .18s,box-shadow .18s;
}
.card:hover{border-color:#bfd4d4;box-shadow:0 10px 30px rgba(20,44,57,.06)}
.card-img{
  background:var(--paper);padding:22px;height:214px;position:relative;overflow:hidden;
}
.card-img img{width:100%;height:100%;object-fit:contain;transition:transform .3s}
.card:hover .card-img img{transform:scale(1.035)}
.card-body{padding:20px 22px 0;flex:1}
.card-body .k{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:8px}
.card-body h3{margin-bottom:8px}
.card-body p{font-size:13.5px;color:var(--ink-3);line-height:1.55;margin:0 0 14px}
.card-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 22px;border-top:1px solid var(--line-2);
}
.card-foot .tlink{font-size:12.5px}
.chipspec{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.chipspec span{
  font-size:11px;color:var(--ink-2);background:var(--mint);border-radius:2px;padding:4px 7px;
  white-space:nowrap;
}

/* ---------- empty / placeholder ---------- */
.ph{
  border:1px dashed #c6d8d8;border-radius:4px;background:rgba(255,255,255,.55);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:26px;color:var(--ink-3);font-size:12.5px;line-height:1.6;min-height:190px;
}
.ph b{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#9db3b3;margin-bottom:8px}

/* ---------- two-up promo ---------- */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.pane{
  border-radius:4px;padding:38px;display:flex;flex-direction:column;gap:16px;
  border:1px solid var(--line);background:#fff;min-height:330px;position:relative;overflow:hidden;
}
.pane.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.pane.dark .muted{color:#9fb4bf}
.pane h3{font-size:24px;letter-spacing:-.015em}
.pane ul{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:11px}
.pane li{display:flex;gap:11px;align-items:flex-start;font-size:14px;line-height:1.45}
.pane li::before{
  content:"";flex:0 0 auto;width:15px;height:15px;margin-top:3px;border-radius:50%;
  background:var(--teal);
  -webkit-mask:no-repeat center/9px 7px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 9 7'%3E%3Cpath d='M1 3.4L3.3 5.8 8 1' fill='none' stroke='%23fff' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  mask:no-repeat center/9px 7px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 9 7'%3E%3Cpath d='M1 3.4L3.3 5.8 8 1' fill='none' stroke='%23fff' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
.pane.dark li::before{background:#fff}
.pane .pane-actions{margin-top:auto;padding-top:18px}

/* ---------- process steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.steps.s3{grid-template-columns:repeat(3,1fr)}
.step{padding:26px 24px 0 0}
.step .no{font-size:11px;letter-spacing:.14em;color:var(--teal);margin-bottom:12px}
.step h4{font-size:17px;font-weight:500;margin-bottom:9px}
.step p{font-size:13px;color:var(--ink-3);margin:0}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--line);margin-top:44px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 0;font-size:15px;display:flex;
  align-items:center;gap:12px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"▸";display:inline-block;color:var(--teal);font-size:11px;transition:transform .18s;flex:0 0 auto}
.faq details[open] summary::before{transform:rotate(90deg)}
.faq .ans{padding:0 0 22px 24px;font-size:14px;color:var(--ink-2);max-width:80ch}

/* ---------- resource cards ---------- */
.res{background:#fff;border:1px solid var(--line)}
.res-body{padding:26px}
.res .no{font-size:11px;letter-spacing:.14em;color:var(--ink-3);margin-bottom:16px}
.res h3{font-size:20px;margin-bottom:10px}
.res p{font-size:13.5px;color:var(--ink-3);margin-bottom:20px}

/* ---------- inquiry ---------- */
.inq{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:start}
.inq-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:12px;color:var(--ink-2);letter-spacing:.02em}
.field label b{color:var(--teal);font-weight:600}
.field input,.field select,.field textarea{
  border:1px solid var(--line);border-radius:3px;padding:11px 13px;font-size:13.5px;
  font-family:inherit;background:#fff;color:var(--ink);width:100%;
}
.field textarea{min-height:104px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal)}
.form-note{grid-column:1/-1;font-size:12px;color:var(--ink-3);line-height:1.55;margin:2px 0 0}
.form-send{grid-column:1/-1}
.form-send .btn{width:100%;justify-content:center}
.contact-list{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:12px}
.contact-list li{font-size:14px;color:var(--ink-2)}
.contact-list li a:hover{color:var(--teal)}

/* ---------- dealer bar ---------- */
.dealer{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dealer .wrap{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:34px 0}
.dealer h3{font-size:22px;margin-bottom:6px}
.dealer p{font-size:13.5px;color:var(--ink-3);margin:0}

/* ---------- footer ---------- */
.ftr{background:#fff;padding:64px 0 0}
.ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.ftr h4{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-bottom:18px;font-weight:600}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.ftr li a{font-size:13.5px;color:var(--ink-2)}
.ftr li a:hover{color:var(--teal)}
.ftr-brand p{font-size:13.5px;color:var(--ink-3);margin:16px 0 0;max-width:30ch}
.ftr-bottom{
  margin-top:52px;border-top:1px solid var(--line-2);padding:22px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  font-size:12px;color:var(--ink-3);
}
.ftr-bottom a:hover{color:var(--teal)}

/* ==========================================================================
   product detail
   ========================================================================== */
.crumbs{background:var(--paper);border-bottom:1px solid var(--line-2)}
.crumbs .wrap{display:flex;align-items:center;gap:9px;height:46px;font-size:12px;color:var(--ink-3);overflow-x:auto}
.crumbs a:hover{color:var(--teal)}
.crumbs .sep{color:#c3d3d3}

.phero{background:var(--mint);padding:56px 0 60px}
.phero .wrap{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.phero .k{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:14px}
.phero h1{font-size:clamp(30px,3.4vw,44px);margin-bottom:16px}
.phero .pos{font-size:17px;color:var(--ink-2);max-width:42ch;margin-bottom:26px}
.keyrow{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:3px;overflow:hidden;margin-bottom:26px}
.keyrow div{background:#fff;padding:14px 16px}
.keyrow dt{font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3);margin-bottom:5px}
.keyrow dd{margin:0;font-size:15px;font-weight:500}
.phero-img{background:#fff;border-radius:4px;padding:22px;min-height:340px;position:relative}
.phero-img img{width:100%;height:420px;object-fit:contain}

.subnav{position:sticky;top:76px;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.subnav .wrap{display:flex;align-items:center;gap:28px;height:56px;overflow-x:auto}
.subnav a{font-size:13px;color:var(--ink-2);white-space:nowrap}
.subnav a:hover{color:var(--teal)}
.subnav .back{margin-left:auto;color:var(--teal)}

.spec-wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.spec-group{border:1px solid var(--line);border-radius:4px;background:#fff;overflow:hidden}
.spec-group h4{
  font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-3);
  padding:14px 18px;background:var(--paper);border-bottom:1px solid var(--line-2);margin:0;
}
.spec-group dl{margin:0;padding:4px 0}
.spec-group .row{display:flex;justify-content:space-between;gap:18px;padding:11px 18px;font-size:13.5px;border-bottom:1px solid var(--line-2)}
.spec-group .row:last-child{border-bottom:0}
.spec-group dt{color:var(--ink-3);margin:0}
.spec-group dd{margin:0;font-weight:500;text-align:right}
.spec-group dd .u{font-weight:400;color:var(--ink-3);font-size:11.5px;margin-left:4px}

.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gal figure{margin:0;background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:14px;height:186px}
.gal img{width:100%;height:100%;object-fit:contain}

.prose{max-width:74ch}
.prose p{font-size:15px;color:var(--ink-2);line-height:1.75;margin-bottom:16px}

.ctaband{background:var(--ink);color:#fff;padding:56px 0}
.ctaband .wrap{display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.ctaband h2{font-size:clamp(23px,2.4vw,32px);margin-bottom:8px}
.ctaband p{color:#a3b8c2;font-size:14px;margin:0}
.ctaband .acts{display:flex;gap:12px;flex-wrap:wrap}
.ctaband .btn-ghost{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.ctaband .btn-ghost:hover{border-color:#fff;color:#fff}

/* ---------- misc ---------- */
.note{font-size:12.5px;color:var(--ink-3);margin-top:18px}
.divider{height:1px;background:var(--line);margin:56px 0}
.pill{display:inline-block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);border:1px solid #cfe2e2;border-radius:2px;padding:4px 9px}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .hero .wrap{grid-template-columns:1fr;gap:40px;padding-top:52px;padding-bottom:56px}
  .hero-media{height:auto;grid-template-rows:auto}
  .hm-cell{min-height:150px}
  .hm-cell.main{grid-row:auto;grid-column:1/-1;min-height:260px}
  .g4{grid-template-columns:repeat(2,1fr)}
  .phero .wrap{grid-template-columns:1fr}
  .inq{grid-template-columns:1fr;gap:36px}
  .duo{grid-template-columns:1fr}
  .ftr-grid{grid-template-columns:1fr 1fr;gap:32px}
  .spec-wrap{grid-template-columns:1fr}
  .hdr .wrap{min-height:68px;gap:16px}
  .nav{
    display:none;position:absolute;left:0;right:0;top:100%;margin:0;
    background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 16px;
    box-shadow:0 18px 34px rgba(19,35,50,.12);
  }
  .nav.open{display:flex}
  .nav>a,.nav-products>summary{padding:12px 0;font-size:14px}
  .nav>.nav-contact{display:inline-flex;color:var(--teal);font-weight:700}
  .nav-products>summary::after{margin-left:auto}
  .dropdown{position:static;width:auto;box-shadow:none;border:0;border-left:2px solid var(--line);padding:2px 0 6px 14px;margin:0 0 6px 2px}
  .nav-toggle{display:inline-flex;font-size:13px}
  .nav-cta{display:none}
  .logo b{font-size:21px}
  .util-note{font-size:10px}
  .util-mail{display:none}
  .util-right{gap:12px;font-size:11px}
  .util-quick{white-space:nowrap}
  .utility .wrap{height:44px}
  .hero h1{font-size:clamp(30px,8.4vw,40px)}
  .hero-actions .btn{padding:12px 16px;font-size:13px}
  .rail .wrap{gap:22px}
}
@media (max-width:760px){
  .hero-media{grid-template-columns:1fr;grid-template-rows:auto;max-height:none;gap:10px}
  .hm-cell.main{grid-row:auto;grid-column:1;min-height:250px;padding:18px 14px 12px}
  .hm-cell{min-height:200px}
  .sec{padding:58px 0}
  .sec-head{grid-template-columns:1fr;gap:16px;margin-bottom:32px}
  .sec-head .r{text-align:left;max-width:none}
  .g3,.g2{grid-template-columns:1fr}
  .g4{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .steps.s3{grid-template-columns:1fr}
  .step{padding:22px 18px 0 0}
  .inq-form{grid-template-columns:1fr}
  .gal{grid-template-columns:repeat(2,1fr)}
  .keyrow{grid-template-columns:1fr}
  .ftr-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .dealer .wrap{flex-direction:column;align-items:flex-start;gap:18px}
  .topbar .tb-r span.hide-s{display:none}
  .pane{padding:28px 22px}
  .subnav{top:0}
}
/* ---------- fixed floating contact rail ---------- */
.side-rail{
  position:fixed;right:10px;top:50%;transform:translateY(-50%);
  z-index:60;display:flex;flex-direction:column;gap:8px;
}
.rail-btn{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  width:62px;padding:11px 4px 10px;border-radius:4px;
  background:var(--teal);color:#fff;text-align:center;
  box-shadow:0 6px 18px rgba(19,44,57,.18);
  transition:background .18s ease,transform .18s ease,box-shadow .18s ease;
}
.rail-btn:hover,.rail-btn:focus-visible{
  background:var(--teal-d);transform:translateY(-1px);
  box-shadow:0 9px 22px rgba(19,44,57,.24);outline:none;
}
.rail-ico{display:flex;align-items:center;justify-content:center;line-height:0}
.rail-label{
  font-size:10.5px;font-weight:600;letter-spacing:.04em;line-height:1.2;
  text-transform:uppercase;
}
.rail-top{background:#fff;color:var(--ink-2);border:1px solid var(--line);box-shadow:0 4px 14px rgba(19,44,57,.1)}
.rail-top:hover,.rail-top:focus-visible{background:var(--mint);color:var(--teal-d);border-color:var(--teal)}

/* wide screens: keep a free gutter on the right so the vertical rail never covers content */
@media (min-width:1320px){
  .wrap{max-width:min(var(--shell),calc(100% - 152px))}
  .wrap-wide{max-width:min(1460px,calc(100% - 152px))}
}

/* narrower screens have no free margin beside the shell: dock the same actions to the bottom edge */
@media (max-width:1319px){
  .side-rail{
    right:0;top:auto;bottom:0;left:0;transform:none;
    flex-direction:row;gap:0;width:100%;
    background:rgba(255,255,255,.97);border-top:1px solid var(--line);
    box-shadow:0 -4px 16px rgba(19,44,57,.12);padding:6px;
  }
  .rail-btn{
    flex:1 1 0;flex-direction:row;gap:8px;width:auto;padding:11px 8px;
    border-radius:3px;box-shadow:none;
  }
  .rail-btn:hover,.rail-btn:focus-visible{transform:none;box-shadow:none}
  .rail-top{background:var(--mint);border-color:var(--line)}
  .rail-label{font-size:12px;text-transform:none;letter-spacing:0}
  .rail-label br{display:none}
  body{padding-bottom:66px}
}

/* ---------- photo figures (workpieces, plant) ---------- */
.shot{margin:0;display:flex;flex-direction:column;gap:10px}
.shot img{
  width:100%;display:block;border-radius:4px;border:1px solid var(--line);
  background:var(--paper);object-fit:cover;
}
.shot.wide img{aspect-ratio:16/7}
.grid .shot img{aspect-ratio:4/3}
.shot figcaption{font-size:12.5px;line-height:1.55;color:var(--ink-3)}
.app-img{height:210px;padding:0;background:var(--paper)}
.app-img img{width:100%;height:100%;object-fit:cover}
@media (max-width:760px){
  .app-img{height:180px}
  .shot.wide img{aspect-ratio:4/3}
}