/* ID Coil website — design B · Refined. Plain CSS, no external requests, no cookies. */
@font-face{font-family:'Nunito Sans';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/nunito-sans-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Nunito Sans';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/nunito-sans-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'Nunito Sans';font-style:normal;font-weight:700;font-display:swap;src:url(fonts/nunito-sans-latin-700-normal.woff2) format('woff2')}
@font-face{font-family:'Nunito Sans';font-style:normal;font-weight:800;font-display:swap;src:url(fonts/nunito-sans-latin-800-normal.woff2) format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/ibm-plex-mono-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/ibm-plex-mono-latin-500-normal.woff2) format('woff2')}

:root{
  --ink:#17222D; --night:#1C2732; --navy:#33485C; --slate:#3D4D5D; --muted:#46566B;
  --line:#E3E7EC; --line-2:#CBD3DB; --ground:#F5F6F8; --white:#FFFFFF;
  --copper:#CDA793; --copper-dark:#96614A; --copper-light:#DEB9A6; --tint:#F8F0EB;
  --on-dark:#D9E0E7; --on-dark-muted:#B8C3CE;
  --sans:'Nunito Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
  --wrap:1280px; --r-s:6px; --r-m:10px; --r-l:12px;
  --shadow:0 12px 30px rgba(23,34,45,.18);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--ink);background:var(--white)}
img{max-width:100%;height:auto;display:block}
.stack>img{align-self:flex-start}
a{color:inherit;text-decoration:none}
p{margin:0}
h1,h2,h3{margin:0;font-weight:800;line-height:1.12;color:var(--ink)}
h1{font-size:clamp(36px,5vw,54px)}
h2{font-size:clamp(26px,3vw,32px)}
h3{font-size:20px}
:focus-visible{outline:3px solid var(--copper-dark);outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}
.narrow{max-width:820px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:100;background:var(--white);padding:8px 12px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.eyebrow{display:block;margin:0;font-family:var(--mono);font-size:13px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--copper-dark)}
.dark .eyebrow{color:var(--copper-light)}
.lead{font-size:19px;line-height:1.55;color:var(--muted);max-width:600px}
.muted{color:var(--muted)}
.mono{font-family:var(--mono);font-size:14px}
.stack{display:flex;flex-direction:column;gap:16px}
.stack-l{display:flex;flex-direction:column;gap:26px}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.note{font-size:14px;color:var(--muted)}
.link{font-size:15px;font-weight:800;color:var(--navy)}
.link:hover{color:var(--copper-dark)}
.underline{text-decoration:underline;text-underline-offset:3px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 24px;border-radius:var(--r-s);border:2px solid var(--navy);background:var(--navy);color:var(--white);font-family:inherit;font-size:16px;font-weight:800;line-height:1.2;cursor:pointer}
.btn:hover{background:var(--ink);border-color:var(--ink)}
.btn.ghost{background:transparent;color:var(--navy)}
.btn.ghost:hover{background:var(--navy);color:var(--white)}
.btn.copper{background:var(--copper);border-color:var(--copper);color:var(--ink)}
.btn.copper:hover{background:var(--copper-light);border-color:var(--copper-light)}
.btn.small{min-height:44px;padding:0 16px;font-size:15px}

/* top bar + header */
.topbar{background:var(--ink);color:var(--on-dark);font-size:13px;font-weight:600}
.topbar .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 24px;padding-top:9px;padding-bottom:9px}
.topbar a:hover{color:var(--white)}
.site-header{background:var(--night);color:var(--white);position:relative;z-index:20}
.site-header .wrap{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{height:40px;width:auto}
.nav{display:flex;align-items:center;gap:26px;font-size:15px;font-weight:700}
.nav a{padding:9px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--copper-light)}
.nav a[aria-current=page]{color:var(--copper-light);border-bottom-color:var(--copper-light)}
.nav a.cta{padding:10px 14px;border:0;border-radius:var(--r-s);background:var(--copper);color:var(--ink);font-weight:800}
.nav a.cta:hover,.nav a.cta[aria-current=page]{background:var(--copper-light);color:var(--ink)}
.lang{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 14px;border:1px solid rgba(255,255,255,.28);border-radius:999px;font-size:14px;font-weight:800;letter-spacing:.04em;color:var(--white)}
.lang:hover{border-color:var(--copper-light);color:var(--copper-light)}
.nav{margin-left:auto}
.lang+.shop-tools{margin-left:0}
.menu{display:none}
.menu summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;min-height:44px;font-size:15px;font-weight:800}
.menu summary::-webkit-details-marker{display:none}
.menu .burger{width:22px;height:2px;background:var(--white);box-shadow:0 -7px 0 var(--white),0 7px 0 var(--white)}
.menu .panel{position:absolute;left:0;right:0;top:100%;background:var(--night);padding:6px 32px 22px;display:flex;flex-direction:column;border-top:1px solid rgba(255,255,255,.1)}
.menu .panel a{display:flex;align-items:center;min-height:48px;font-size:16px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.08)}
.menu .panel a.indent{padding-left:18px;font-size:15px;color:var(--on-dark)}

/* sections */
.sec{padding:72px 0}
.sec-s{padding:44px 0}
.ground{background:var(--ground)}
.tint{background:linear-gradient(160deg,var(--tint) 0%,var(--ground) 100%)}
.dark{background:var(--ink);color:var(--white)}
.dark h1,.dark h2,.dark h3{color:var(--white)}
.dark .muted,.dark p{color:var(--on-dark-muted)}
.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:56px;align-items:center}
.split.top{align-items:start}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.cols3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px}
.span2{grid-column:span 2}
.head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:26px}
.media{border-radius:var(--r-l);overflow:hidden;background:var(--slate)}
.media.light{background:var(--ground)}
.media img{width:100%;height:100%;object-fit:cover}
.rounded{border-radius:var(--r-l)}

/* hero */
.hero{background:var(--ground);padding:72px 0}
.hero .stack{gap:22px}
.hero-split{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr)}
/* home hero emblem: the round lab photo with "ID COIL GROUP" turning around it */
.emblem{position:relative;margin:-12px -8px -12px 0}
.emblem img{position:relative;width:100%;height:auto;transition:transform .6s cubic-bezier(.2,.7,.2,1),filter .6s}
.emblem::before{content:"";position:absolute;left:24%;top:3%;width:79%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(205,167,147,.38) 0%,rgba(205,167,147,.12) 55%,rgba(205,167,147,0) 72%)}
.emblem-ring{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.emblem-ring text{font-family:var(--mono);font-size:28px;font-weight:500;letter-spacing:.32em;fill:url(#emblem-g)}
.emblem-orbit{fill:none;stroke:var(--copper);stroke-width:1.5;stroke-dasharray:3 9;opacity:.7;transition:opacity .4s}
.emblem:hover img{transform:scale(1.035) rotate(-1deg);filter:saturate(1.1)}
.emblem:hover .emblem-orbit{opacity:1}
.impressions{height:clamp(300px,32vw,420px)}
.badge{display:inline-flex;align-items:center;margin-left:6px;padding:2px 10px;border-radius:999px;background:linear-gradient(100deg,var(--copper-dark),var(--copper));color:var(--white);font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;vertical-align:middle}
.soon{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:14px 16px;border-radius:var(--r-m);border:1px solid var(--copper-light);background:var(--tint);font-size:15px;color:var(--navy)}
.soon .badge{margin:0}
.hero-facts{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 22px;font-size:14px;font-weight:700;color:var(--navy)}
.hero-facts li{display:flex;align-items:center;gap:8px}
.hero-facts li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--copper-dark)}
/* photo rotator (shop impressions): the first photo stays underneath, the other eight fade in over it in turn (5 s each, 45 s cycle) */
.rotator{position:relative}
.rotator img{position:absolute;inset:0}
.rotator img.contain{object-fit:contain;padding:32px;background:var(--white)}
.rotator img+img{opacity:0}
@keyframes rotate-photo{0%{opacity:0}1.8%,11.1%{opacity:1}12.9%,100%{opacity:0}}
.cta{background:linear-gradient(100deg,var(--ink) 40%,var(--navy))}
.dark.pattern{background:var(--ink) url(media/ID-Coil-Background-Home-01.webp) center/cover}
/* home title: brand-colour gradient (ink → navy → copper), animated below when motion is allowed */
.hero-title{color:var(--navy)}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .hero-title{background:linear-gradient(100deg,var(--ink) 0%,var(--navy) 30%,var(--copper-dark) 50%,var(--navy) 70%,var(--ink) 100%);background-size:250% 100%;background-position:0 0;-webkit-background-clip:text;background-clip:text;color:transparent}
}
@keyframes hero-slide-in{from{opacity:0;transform:translateX(-48px)}to{opacity:1;transform:none}}
@keyframes hero-shine{from{background-position:100% 0}to{background-position:0 0}}
.page-head{background:var(--ground);padding:64px 0}
.page-head .stack{gap:16px}
.crumbs{font-size:14px;color:var(--muted)}
.crumbs a:hover{color:var(--navy);text-decoration:underline}

/* cards */
.card{display:flex;flex-direction:column;gap:12px;padding:16px;border:1px solid var(--line);border-radius:var(--r-m);background:var(--white);color:var(--ink)}
a.card:hover{border-color:var(--line-2);box-shadow:0 6px 18px rgba(23,34,45,.08)}
.card .thumb{height:170px;border-radius:var(--r-s);overflow:hidden;background:var(--ground);display:flex;align-items:center;justify-content:center}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .thumb.contain{background:var(--white)}
.card .thumb.contain img{object-fit:contain;padding:10px}
.card .title{font-size:18px;font-weight:800;line-height:1.3}
.card .sub{font-size:14px;color:var(--muted)}
.card.accent{background:var(--navy);border-color:var(--navy);color:var(--white)}
.card.accent .sub{color:var(--on-dark)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;min-height:38px;padding:0 14px;border-radius:999px;border:1px solid var(--line-2);background:var(--white);font-family:var(--mono);font-size:13px}
.spec-panel{display:flex;flex-direction:column;gap:14px;padding:26px;border-radius:var(--r-m);background:var(--ground)}
.spec-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.spec-row .label{width:150px;font-size:14px;font-weight:700;color:var(--muted)}
.steps{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:24px}
.steps li{display:flex;gap:18px}
.steps .n{flex:none;width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--tint);border:1px solid var(--copper-light);font-family:var(--mono);font-size:13px;color:var(--copper-dark)}
.steps h3{margin-bottom:6px}
.steps p{font-size:15px;color:var(--muted)}
.proj-card{display:flex;flex-direction:column;gap:14px;padding:18px;border:1px solid var(--line);border-radius:var(--r-l);background:var(--white)}
a.proj-card:hover{border-color:var(--line-2);box-shadow:0 6px 18px rgba(23,34,45,.08)}
.proj-card img{width:100%;height:300px;object-fit:cover;border-radius:8px}
.proj-card img.contain{object-fit:contain;background:var(--ground);padding:16px}
.proj-card .t{font-size:24px;font-weight:800;line-height:1.2}
.proj-card p{font-size:16px;color:var(--muted)}
/* home "What we offer": development projects (dark card) and products (light card, copper edge) */
.offer-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;background:var(--white);color:var(--ink)}
.offer-card.dev{border-color:var(--ink);background:var(--ink);color:var(--white)}
.offer-card.prod{border-top:4px solid var(--copper)}
.offer-tag{padding:12px 26px;font-family:var(--mono);font-size:13px;font-weight:500;letter-spacing:.08em;text-transform:uppercase}
.dev .offer-tag{background:linear-gradient(100deg,var(--night),var(--navy));color:var(--copper-light)}
.prod .offer-tag{background:var(--tint);color:var(--copper-dark)}
.offer-card>.stack{flex:1;padding:24px 26px 28px}
.offer-card h3{font-size:24px}
.offer-card>.stack>.row{margin-top:auto;padding-top:6px;gap:12px 22px}
.dark .ticks{color:var(--on-dark)}
.dark .ticks li::before{background:var(--copper)}
/* click-only carousel (radios + labels, no JavaScript) */
.carousel{position:relative;--dot-on:var(--copper-dark)}
.dev .carousel{--dot-on:var(--copper)}
.carousel .slides{position:relative;height:300px;background:var(--slate)}
.prod .carousel .slides{background:var(--white)}
.slide{position:absolute;inset:0;margin:0;opacity:0;visibility:hidden}
.slide img{width:100%;height:100%;object-fit:cover}
.slide.contain{background:var(--white)}
.slide.contain img{object-fit:contain;padding:28px 72px 56px}
.slide figcaption{position:absolute;left:16px;bottom:14px;padding:5px 12px;border-radius:999px;background:rgba(23,34,45,.82);color:var(--white);font-size:14px;font-weight:700}
.arrow{position:absolute;top:50%;width:44px;height:44px;margin-top:-22px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.92);color:var(--ink);font-size:30px;line-height:1;cursor:pointer;box-shadow:0 2px 8px rgba(23,34,45,.25)}
.arrow:hover{background:var(--copper);color:var(--ink)}
.arrow.prev{left:12px;padding-bottom:4px}
.arrow.next{right:12px;padding-bottom:4px}
.dots{display:flex;justify-content:center;gap:2px;padding:4px 0}
.dots label{width:30px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer}
.dots label::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--line-2);transition:background-color .2s,transform .2s}
.dev .dots{background:var(--night)}
.dev .dots label::before{background:var(--slate)}
.carousel:has(input:focus-visible) .slides{outline:3px solid var(--copper-dark);outline-offset:-3px}
.carousel input:nth-of-type(1):checked~.slides>:nth-child(1),.carousel input:nth-of-type(2):checked~.slides>:nth-child(2),
.carousel input:nth-of-type(3):checked~.slides>:nth-child(3),.carousel input:nth-of-type(4):checked~.slides>:nth-child(4),
.carousel input:nth-of-type(5):checked~.slides>:nth-child(5),.carousel input:nth-of-type(6):checked~.slides>:nth-child(6),
.carousel input:nth-of-type(7):checked~.slides>:nth-child(7),.carousel input:nth-of-type(8):checked~.slides>:nth-child(8){opacity:1;visibility:visible}
.carousel input:nth-of-type(1):checked~.dots>:nth-child(1)::before,.carousel input:nth-of-type(2):checked~.dots>:nth-child(2)::before,
.carousel input:nth-of-type(3):checked~.dots>:nth-child(3)::before,.carousel input:nth-of-type(4):checked~.dots>:nth-child(4)::before,
.carousel input:nth-of-type(5):checked~.dots>:nth-child(5)::before,.carousel input:nth-of-type(6):checked~.dots>:nth-child(6)::before,
.carousel input:nth-of-type(7):checked~.dots>:nth-child(7)::before,.carousel input:nth-of-type(8):checked~.dots>:nth-child(8)::before{background:var(--dot-on);transform:scale(1.3)}
/* home "What sets us apart" */
.apart{padding:32px;border-radius:var(--r-l);border-top:4px solid var(--copper);background:linear-gradient(160deg,var(--ink) 55%,var(--navy))}
.apart ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 28px}
.apart li{padding-left:16px;border-left:2px solid var(--copper)}
.apart h3{font-size:17px;margin-bottom:4px}
.apart p{font-size:15px}
/* shop FAQ (details/summary, no JavaScript) */
.faq{display:flex;flex-direction:column;border-top:1px solid var(--line-2)}
.faq details{border-bottom:1px solid var(--line-2)}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;font-weight:800}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;font-size:24px;font-weight:400;color:var(--copper-dark)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 18px;color:var(--muted)}
.ticks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;font-size:15px;font-weight:700;color:var(--navy)}
.ticks li{display:flex;align-items:center;gap:10px}
.ticks li::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--copper-dark)}
.shop-note{display:flex;flex-direction:column;gap:6px}
.vm-card{display:flex;flex-direction:column;gap:14px;padding:28px;border:1px solid var(--line);border-radius:var(--r-l);background:var(--white)}
.vm-ico{height:80px;width:auto;align-self:flex-start}

/* stats, facts, lists */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:28px}
.stat b{display:block;font-size:clamp(38px,4.5vw,52px);line-height:1;font-weight:800;color:var(--copper-light)}
.stat span{display:block;margin-top:8px;font-size:15px;font-weight:700;color:var(--on-dark)}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0}
.fact{padding:18px;border:1px solid var(--line);border-radius:var(--r-m)}
.fact dt{font-family:var(--mono);font-size:12px;color:var(--copper-dark);letter-spacing:.04em}
.fact dd{margin:6px 0 0;font-size:20px;font-weight:800}
.aside{display:flex;flex-direction:column;gap:14px;padding:22px;border-radius:var(--r-m);background:var(--ground);align-self:start}
.aside h2{font-size:17px}
.aside dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:10px 16px;font-size:15px}
.aside dt{color:var(--muted)}
.aside dd{margin:0;font-weight:700}
.prose{display:flex;flex-direction:column;gap:16px;font-size:18px;line-height:1.7;color:var(--navy)}
.prose h2{margin-top:14px;font-size:28px;color:var(--ink)}
.prose h3{margin-top:8px;font-size:19px;color:var(--ink)}
.prose ul{margin:0;padding-left:22px}
.prose figure{margin:6px 0}
.prose figcaption{margin-top:8px;font-size:14px;color:var(--muted)}
.benefits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.benefit{padding:20px;border:1px solid var(--line);border-top:3px solid var(--copper);border-radius:var(--r-m);background:var(--white);display:flex;flex-direction:column;gap:6px}
.benefit h3{font-size:17px}
.benefit p{font-size:15px;color:var(--muted)}
.spec-table{width:100%;border-collapse:collapse;font-size:16px}
.spec-table th,.spec-table td{padding:12px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.spec-table th{width:42%;font-weight:700;color:var(--muted)}
.figures{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.figures figure{margin:0;display:flex;flex-direction:column;gap:8px}
.figures img{border-radius:8px;border:1px solid var(--line)}
.figures figcaption{font-size:14px;color:var(--muted)}
.next{display:flex;align-items:center;gap:16px;padding:14px 18px;border-radius:var(--r-m);background:var(--white)}
.next img{width:96px;height:64px;object-fit:cover;border-radius:6px}
.next img.contain{object-fit:contain;background:var(--white);border:1px solid var(--line)}
.next span{display:flex;flex-direction:column;font-size:13px;color:var(--muted)}
.next strong{font-size:17px;color:var(--ink)}
.quote blockquote{margin:0;font-size:clamp(20px,2.4vw,26px);line-height:1.45;font-weight:700;color:var(--white)}
.quote figcaption{margin-top:12px;font-size:15px;color:var(--copper-light)}

/* contact + legal */
dl.contact{margin:0;display:grid;grid-template-columns:150px minmax(0,1fr);gap:16px 18px;font-size:16px}
dl.contact dt{font-weight:800}
dl.contact dd{margin:0;line-height:1.6}
dl.contact a{color:var(--navy);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.panel{display:flex;flex-direction:column;gap:16px;padding:28px;border-radius:var(--r-l);background:var(--ground)}
.panel ol{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px;color:var(--navy)}
.legal{display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start}
.legal-nav{flex:1 1 220px;max-width:260px;display:flex;flex-direction:column;gap:4px}
.legal-nav a{display:flex;align-items:center;min-height:44px;padding:0 12px;border-left:3px solid transparent;font-size:15px;font-weight:700}
.legal-nav a[aria-current=page]{border-left-color:var(--copper-dark);background:var(--ground);font-weight:800}
.legal-body{flex:999 1 560px;min-width:0;max-width:780px}
.legal-body .prose{font-size:16px;gap:12px}
.legal-body .prose h2{font-size:20px;margin-top:18px}
.legal-body .meta{padding-bottom:16px;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}
.callout{padding:20px;border-radius:var(--r-m);background:var(--ground);font-size:15px;line-height:1.6}

/* footer */
.site-footer{background:var(--night);color:var(--on-dark);padding:52px 0 26px;font-size:15px}
.site-footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.site-footer h2{font-size:15px;color:var(--white);margin-bottom:12px}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.site-footer a:hover{color:var(--white);text-decoration:underline}
.site-footer .logo{height:36px;width:auto;align-self:flex-start}
.site-footer address{font-style:normal;line-height:1.7}
.site-footer .base{margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;font-size:13px;color:var(--on-dark-muted)}
.site-footer .iso{width:64px;height:auto}

/* responsive */
@media (max-width:1060px){
  .nav{display:none}
  .menu{display:block}
  .lang{margin-left:auto}
  .grid4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .benefits,.figures{grid-template-columns:repeat(2,minmax(0,1fr))}
  .site-footer .cols{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:800px){
  .wrap{padding:0 20px}
  .menu .panel{padding:6px 20px 22px}
  .sec{padding:52px 0}
  .hero,.page-head{padding:48px 0}
  .split,.grid2,.grid3,.cols3,.facts{grid-template-columns:minmax(0,1fr)}
  .split{gap:32px}
  .span2{grid-column:auto}
  .proj-card img{height:220px}
  .spec-row .label{width:100%}
  dl.contact{grid-template-columns:minmax(0,1fr);gap:2px 0}
  dl.contact dd{margin-bottom:12px}
  .carousel .slides{height:240px}
  .slide.contain img{padding:20px 60px 48px}
  .apart{padding:24px 20px}
  .hero-split{grid-template-columns:minmax(0,1fr)}
  .emblem{margin:0}
}
@media (max-width:520px){
  .grid4,.benefits,.figures,.site-footer .cols,.apart ul{grid-template-columns:minmax(0,1fr)}
  .topbar .wrap{justify-content:flex-start}
}

/* motion: hover lifts, a staggered fade-in of the page head on load, and sections that fade and
   slide in while scrolling (scroll-driven animations; browsers without them show everything at once).
   Nothing moves when the visitor asks for reduced motion. */
@keyframes fade-up{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@keyframes fade-left{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:none}}
@keyframes fade-right{from{opacity:0;transform:translateX(-40px)}to{opacity:1;transform:none}}
@keyframes reveal-up{from{opacity:0;transform:translateY(36px)}to{opacity:1;transform:none}}
main{overflow-x:clip}   /* slide-ins from the side must not cause a horizontal scrollbar */
.btn,.card,.proj-card,.next,.nav a,.link{transition:background-color .2s,border-color .2s,color .2s,box-shadow .25s,transform .25s}
@media (prefers-reduced-motion:no-preference){
  html{scroll-behavior:smooth}
  .hero-title{animation:hero-slide-in .8s cubic-bezier(.2,.7,.2,1) both,hero-shine 2.4s ease-out .3s both}
  .hero .stack>:not(.hero-title),.page-head .stack>*,.page-head .crumbs{animation:fade-up .7s cubic-bezier(.2,.7,.2,1) both}
  .hero .stack>:nth-child(3),.page-head .stack>:nth-child(2){animation-delay:.12s}
  .hero .stack>:nth-child(4),.page-head .stack>:nth-child(3){animation-delay:.24s}
  .hero .stack>:nth-child(n+5),.page-head .stack>:nth-child(n+4){animation-delay:.36s}
  .hero .media,.hero .emblem,.page-head .media{animation:fade-left .9s .15s cubic-bezier(.2,.7,.2,1) both}
  .rotator img+img{animation:rotate-photo 45s 5s linear infinite}
  .rotator img:nth-child(3){animation-delay:10s}
  .rotator img:nth-child(4){animation-delay:15s}
  .rotator img:nth-child(5){animation-delay:20s}
  .rotator img:nth-child(6){animation-delay:25s}
  .rotator img:nth-child(7){animation-delay:30s}
  .rotator img:nth-child(8){animation-delay:35s}
  .rotator img:nth-child(9){animation-delay:40s}
  .slide{transition:opacity .35s,visibility .35s}
  .btn:hover,a.card:hover,a.proj-card:hover,.next:hover{transform:translateY(-3px)}
  @supports (animation-timeline:view()){
    main .wrap>.head,main .wrap.stack-l>.head,main .wrap.stack-l>.stack,main .sec .split>*,main .grid2>*,main .grid3>*,
    main .grid4>*,main .cols3>*,main .benefits>*,main .stats>*,.shop-note,.quote blockquote{
      animation:reveal-up linear both;animation-timeline:view();animation-range:entry 0% cover 30%}
    main :is(.grid2,.grid3,.grid4,.benefits,.stats,.split)>:nth-child(2){animation-range:entry 10% cover 35%}
    main :is(.grid3,.grid4,.benefits,.stats)>:nth-child(3){animation-range:entry 20% cover 40%}
    main :is(.grid4,.benefits,.stats)>:nth-child(4){animation-range:entry 30% cover 45%}
  }
}
