/* Layout: classic corporate site — top info bar, logo + menu, photo slider, intro columns, service cards, photo references, contact. Deliberately single light theme, like a printed company profile. */
:root{
  color-scheme:light;
  --bg:#FFFFFF; --soft:#F2F5F8; --ink:#1E2A36; --muted:#5B6875; --line:#DDE4EA;
  --navy:#0F2D4A; --navy-2:#173E63; --cyan:#22A6DF; --cyan-dk:#1588BC; --white:#FFFFFF;
  --head:"Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  --body:"Barlow", "Segoe UI", Helvetica, Arial, sans-serif;
  --gl:max(16px, env(safe-area-inset-left, 0px)); --gr:max(16px, env(safe-area-inset-right, 0px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.65}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--white)}
a{color:inherit}
p{margin:0}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.wrap{max-width:1200px;margin:0 auto;padding-left:var(--gl);padding-right:var(--gr)}
h1,h2,h3{font-family:var(--head);margin:0;line-height:1.1;text-wrap:balance}
h2{font-size:clamp(30px,4vw,42px);font-weight:700;color:var(--navy);text-transform:uppercase;letter-spacing:.01em}
.kicker{display:block;font-family:var(--head);font-weight:600;font-size:15px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan-dk);margin-bottom:8px}
.title{margin-bottom:40px}
.title.center{text-align:center}
.title h2::after{content:"";display:block;width:56px;height:4px;background:var(--cyan);margin-top:16px}
.title.center h2::after{margin-inline:auto}
section{padding-block:clamp(56px,8vw,96px)}
.btn{display:inline-block;font-family:var(--head);font-weight:600;font-size:16px;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;padding:12px 26px;border-radius:2px;background:var(--cyan);color:var(--white);border:2px solid var(--cyan);cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.btn:hover{background:var(--cyan-dk);border-color:var(--cyan-dk)}
.btn.line{background:transparent;color:var(--white);border-color:rgba(255,255,255,.75)}
.btn.line:hover{background:var(--white);color:var(--navy)}
.btn.dark{background:var(--navy);border-color:var(--navy)}
.btn.dark:hover{background:var(--navy-2);border-color:var(--navy-2)}

/* top bar */
.topbar{background:var(--navy);color:#C9D6E3;font-size:14px}
.topbar .wrap{display:flex;justify-content:space-between;gap:8px 24px;flex-wrap:wrap;padding-block:8px}
.topbar span{display:inline-flex;align-items:center;gap:7px}
.topbar svg{width:14px;height:14px;fill:var(--cyan)}
.topbar a{text-decoration:none}
.topbar .l{display:flex;gap:8px 22px;flex-wrap:wrap}

/* header */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--white);box-shadow:0 2px 14px rgba(15,45,74,.08)}
.hdr .wrap{display:flex;align-items:center;gap:24px;height:96px}
.logo img{height:74px;width:auto;display:block}
.menu{display:flex;list-style:none;margin:0 0 0 auto;padding:0;gap:4px;order:2}
.menu a{display:block;font-family:var(--head);font-weight:600;font-size:17px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;color:var(--navy);padding:10px 14px;border-bottom:3px solid transparent}
.menu a:hover{color:var(--cyan-dk);border-bottom-color:var(--cyan)}
.lang{display:flex;border:1px solid var(--line);border-radius:2px;overflow:hidden;flex:none;order:3}
.lang button{font-family:var(--head);font-weight:600;font-size:14px;letter-spacing:.06em;padding:7px 10px;border:0;background:var(--white);color:var(--navy);cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--navy);color:var(--white)}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:2px;width:44px;height:44px;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--navy);margin:4px auto}
@media (max-width:900px){
  .hdr .wrap{height:76px}.logo img{height:58px}
  .burger{display:block;order:4;margin-left:0}
  .lang{margin-left:auto}
  .menu{display:none;position:absolute;top:76px;left:0;right:0;flex-direction:column;background:var(--white);border-top:1px solid var(--line);padding:8px var(--gr) 16px var(--gl);box-shadow:0 10px 20px rgba(15,45,74,.12)}
  .menu.open{display:flex}
}

/* slider */
.slider{position:relative;background:var(--navy);overflow:hidden}
.slides{position:relative;height:clamp(420px,52vw,600px)}
.slide{position:absolute;inset:0;display:grid;grid-template-columns:1fr 1fr;opacity:0;transition:opacity .9s ease;pointer-events:none}
.slide.on{opacity:1;pointer-events:auto}
.slide img{width:100%;height:100%;object-fit:cover;display:block;max-width:100%}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,30,52,.86) 0%,rgba(10,30,52,.55) 45%,rgba(10,30,52,.05) 75%)}
.cap{position:absolute;inset:0;z-index:2;display:flex;align-items:center}
.cap .wrap{width:100%}
.cap .box{max-width:560px;color:var(--white);display:grid;gap:18px}
.cap .tag{font-family:var(--head);font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);font-size:16px}
.cap h1,.cap .h1{font-family:var(--head);font-size:clamp(36px,5.4vw,62px);font-weight:700;line-height:1.02;text-transform:uppercase}
.cap p{font-size:18px;color:#DCE6EF;max-width:46ch}
.cap .btns{display:flex;gap:12px;flex-wrap:wrap}
.dots{position:absolute;z-index:3;bottom:22px;left:0;right:0;display:flex;justify-content:center;gap:10px}
.dots button{width:12px;height:12px;border-radius:50%;border:2px solid var(--white);background:transparent;cursor:pointer;padding:0}
.dots button[aria-current="true"]{background:var(--cyan);border-color:var(--cyan)}
.arrow{position:absolute;z-index:3;top:50%;transform:translateY(-50%);width:46px;height:46px;border:0;background:rgba(255,255,255,.14);color:var(--white);font-size:24px;cursor:pointer}
.arrow:hover{background:var(--cyan)}
.arrow.prev{left:max(12px,env(safe-area-inset-left,0px))}.arrow.next{right:max(12px,env(safe-area-inset-right,0px))}
@media (max-width:700px){.slide{grid-template-columns:1fr}.slide img+img{display:none}.slide::after{background:linear-gradient(0deg,rgba(10,30,52,.9) 10%,rgba(10,30,52,.45) 70%)}.cap{align-items:flex-end;padding-bottom:58px}.arrow{display:none}}
@media (prefers-reduced-motion: reduce){.slide{transition:none}}

/* hero */
.hero{background:var(--navy);color:var(--white);position:relative;overflow:hidden;padding-block:0}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);min-height:clamp(330px,calc(100vh - 470px),520px)}
.hero-copy{position:relative;display:flex;flex-direction:column;justify-content:center;gap:12px;padding-block:26px;padding-right:40px;padding-left:max(var(--gl),calc((100vw - 1200px)/2 + 16px));
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:40px 40px}
.hero-copy .tag{font-family:var(--head);font-weight:600;font-size:15px;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);display:flex;align-items:center;gap:12px}
.hero-copy .tag::before{content:"";width:36px;height:3px;background:var(--cyan)}
.hero-copy h1{font-family:var(--head);font-weight:700;font-size:clamp(28px,2.8vw,42px);line-height:1;text-transform:uppercase;letter-spacing:.005em}
.hero-copy h1 em{font-style:normal;color:var(--cyan)}
.hero-copy .sub{font-size:15px;line-height:1.5;color:#D3DEE9;max-width:52ch}
.hero-row{display:flex;flex-wrap:wrap;align-items:center;gap:16px 28px;margin-top:6px}
.hero-copy .btns{display:flex;gap:12px;flex-wrap:wrap}
.facts{display:flex;gap:0;padding-left:24px;border-left:1px solid rgba(255,255,255,.16)}
.facts div{flex:1;padding-right:18px}
.facts div+div{padding-left:18px;border-left:1px solid rgba(255,255,255,.16)}
.facts b{display:block;font-family:var(--head);font-weight:700;font-size:clamp(24px,2.2vw,32px);line-height:1;color:var(--cyan)}
.facts span{white-space:nowrap;font-size:12.5px;color:#C2D0DD;line-height:1.35;display:block;margin-top:6px}
.mosaic{display:grid;grid-template-columns:1.25fr 1fr;grid-template-rows:1fr 1fr;gap:5px;padding:5px 0 5px 5px}
.tile{position:relative;overflow:hidden;background:var(--navy-2);min-height:0}
.tile:first-child{grid-row:span 2}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1s ease;max-width:none;image-rendering:auto}
.tile img.on{opacity:1;z-index:1}

@media (prefers-reduced-motion: reduce){.tile img{transition:opacity .01s}}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;min-height:0}
  .hero-copy{padding:48px var(--gr) 40px var(--gl)}
  .mosaic{height:340px;padding:0 0 5px}
}
@media (max-width:480px){.facts{flex-direction:column;gap:14px}.facts div+div{border-left:0;padding-left:0}.mosaic{height:260px}}

/* quote band */
.quote{background:var(--soft);border-bottom:1px solid var(--line);padding-block:30px;text-align:center}
.quote p{font-family:var(--head);font-size:clamp(20px,2.4vw,26px);font-weight:600;color:var(--navy)}
.quote small{display:block;color:var(--muted);font-size:15px;margin-top:4px}

/* intro columns */
.intro{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
.intro article{display:grid;gap:14px;align-content:start}
.intro h3{font-size:24px;font-weight:700;color:var(--navy);text-transform:uppercase;padding-bottom:10px;border-bottom:2px solid var(--line)}
.intro p{color:var(--muted)}
.intro ul{margin:0;padding:0;list-style:none;display:grid;gap:6px}
.intro li{padding-left:18px;position:relative;color:var(--muted)}
.intro li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;background:var(--cyan)}
.intro .btn{justify-self:start;padding:9px 20px;font-size:14px}
@media (max-width:900px){.intro{grid-template-columns:1fr}}

/* stats band */
.stats{background:var(--navy);color:var(--white);padding-block:44px}
.stats .wrap{max-width:960px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;text-align:center}
.stats b{display:block;font-family:var(--head);font-size:clamp(36px,4.6vw,52px);font-weight:700;color:var(--cyan);line-height:1}
.stats span{font-size:15px;color:#C9D6E3}
@media (max-width:560px){.stats .wrap{grid-template-columns:1fr;row-gap:26px}}


/* services */
#faaliyet{background:var(--soft)}
.svc{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.card{background:var(--white);box-shadow:0 6px 22px rgba(15,45,74,.07);display:flex;flex-direction:column;overflow:hidden}
.card .ph{aspect-ratio:4/3;overflow:hidden;max-width:100%}
.card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.card:hover img{transform:scale(1.05)}
.card .tx{padding:22px 24px 26px;display:grid;gap:10px;border-top:4px solid var(--cyan)}
.card h3{font-size:23px;color:var(--navy);text-transform:uppercase}
.card p{color:var(--muted);font-size:16px}
.card .tx{flex:1;display:flex;flex-direction:column}
.card .mini{list-style:none;margin:auto 0 0;padding:12px 0 0;border-top:1px solid var(--line);display:grid;gap:6px}
.card .mini li{position:relative;padding-left:16px;font-size:15px;color:var(--ink)}
.card .mini li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;background:var(--cyan)}
@media (max-width:960px){.svc{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.svc{grid-template-columns:1fr}}
.syslist{margin-top:40px;display:grid;grid-template-columns:1fr 1fr;gap:26px}
.syslist div{background:var(--white);padding:26px 28px;border-left:4px solid var(--navy)}
.syslist h3{font-size:21px;color:var(--navy);text-transform:uppercase;margin-bottom:12px}
.syslist ul{margin:0;padding:0;list-style:none;columns:2;column-gap:24px}
.syslist li{break-inside:avoid;padding:5px 0 5px 18px;position:relative;font-size:16px}
.syslist li::before{content:"";position:absolute;left:0;top:.95em;width:7px;height:7px;background:var(--cyan)}
@media (max-width:800px){.syslist{grid-template-columns:1fr}}
@media (max-width:440px){.syslist ul{columns:1}}

/* client logos */
.clients{padding-block:18px 22px;border-bottom:1px solid var(--line)}
.clients .kicker{text-align:center;margin-bottom:14px}
.logos{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:8px 36px;align-items:center}
.logos img{width:100%;max-width:150px;height:56px;object-fit:contain;margin:auto;display:block;transition:transform .2s}
.logos img:hover{transform:scale(1.06)}
@media (max-width:1000px){.logos{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media (max-width:700px){.logos{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media (max-width:520px){.logos{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* project cards */
.projects{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.proj{background:var(--white);border:1px solid var(--line);display:flex;flex-direction:column;transition:box-shadow .2s,border-color .2s}
.proj:hover{border-color:var(--cyan);box-shadow:0 10px 26px rgba(15,45,74,.10)}
.proj .lg{height:108px;display:flex;align-items:center;justify-content:center;padding:20px 28px;border-bottom:1px solid var(--line);background:var(--white)}
.proj .lg img{max-height:68px;max-width:200px;width:auto;object-fit:contain}
.proj .lg .wm{font-family:var(--head);font-weight:700;font-size:26px;color:var(--navy);text-transform:uppercase;letter-spacing:.04em;text-align:center;line-height:1.1}
.proj .bd{padding:20px 22px 22px;display:grid;gap:8px;flex:1;align-content:start}
.proj h3{font-size:21px;color:var(--navy);text-transform:uppercase}
.proj p{color:var(--muted);font-size:15.5px;line-height:1.5}
.proj .ft{display:flex;justify-content:space-between;gap:12px;padding:12px 22px;background:var(--soft);font-size:14px;font-weight:600;color:var(--navy);font-variant-numeric:tabular-nums}
.proj .ft span:last-child{color:var(--cyan-dk)}
@media (max-width:960px){.projects{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.projects{grid-template-columns:1fr}}
.other{margin-top:22px;color:var(--muted);text-align:center;font-size:16px}

/* gallery */
#galeri{padding-top:0}
.gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.gallery img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block;max-width:100%}
.gallery img:first-child{grid-row:span 2;aspect-ratio:auto;height:100%}
@media (max-width:720px){.gallery{grid-template-columns:1fr 1fr}.gallery img:first-child{grid-row:auto;aspect-ratio:1/1}}

details.past{margin-top:40px;border:1px solid var(--line);background:var(--white)}
details.past summary{cursor:pointer;padding:16px 22px;font-family:var(--head);font-weight:600;font-size:18px;color:var(--navy);text-transform:uppercase;letter-spacing:.04em}
details.past .in{padding:0 22px 20px;color:var(--muted);font-size:15.5px;display:grid;gap:10px}
details.past ul{margin:0;padding:0;list-style:none;columns:2;column-gap:32px}
details.past li{padding:4px 0;break-inside:avoid}
@media (max-width:600px){details.past ul{columns:1}}

/* references (unused legacy) */
.filter{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:-12px 0 32px}
.filter button{font-family:var(--head);font-weight:600;font-size:15px;letter-spacing:.08em;text-transform:uppercase;padding:8px 18px;border:1px solid var(--line);background:var(--white);color:var(--navy);cursor:pointer;border-radius:2px}
.filter button[aria-pressed="true"]{background:var(--navy);color:var(--white);border-color:var(--navy)}
.refs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.ref{position:relative;overflow:hidden;aspect-ratio:3/4;background:var(--navy);max-width:100%}
.ref img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s}
.ref:hover img{transform:scale(1.06)}
.ref .meta{position:absolute;inset:auto 0 0 0;padding:60px 18px 18px;background:linear-gradient(0deg,rgba(10,30,52,.95) 0%,rgba(10,30,52,.7) 55%,transparent 100%);color:var(--white);display:grid;gap:4px}
.ref b{font-family:var(--head);font-size:21px;font-weight:700;line-height:1.15;text-transform:uppercase}
.ref span{font-size:14px;color:#C9D6E3}
.ref .info{display:flex;gap:14px;font-size:14px;color:var(--cyan);font-weight:600}
@media (max-width:1000px){.refs{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:720px){.refs{grid-template-columns:1fr 1fr}}
@media (max-width:420px){.ref b{font-size:18px}.ref .meta{padding:40px 12px 12px}}

.reflist{margin-top:56px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px}
.reflist h3{font-size:22px;color:var(--navy);text-transform:uppercase;margin-bottom:14px}
.reflist table{width:100%;border-collapse:collapse;font-size:15.5px}
.reflist td{padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.reflist td:last-child{text-align:right;white-space:nowrap;color:var(--muted);font-variant-numeric:tabular-nums}
.reflist td small{display:block;color:var(--muted);font-size:14px}
.reflist tr:nth-child(odd) td{background:var(--soft)}
@media (max-width:860px){.reflist{grid-template-columns:1fr}}
.suppliers{margin-top:48px;background:var(--navy);color:var(--white);padding:26px 30px;display:flex;flex-wrap:wrap;align-items:center;gap:12px 30px}
.suppliers strong{font-family:var(--head);font-size:20px;text-transform:uppercase;letter-spacing:.06em;color:var(--cyan)}
.suppliers ul{display:flex;flex-wrap:wrap;gap:8px 26px;list-style:none;margin:0;padding:0;font-family:var(--head);font-size:20px;font-weight:600}

/* valve banner */
.banner{position:relative;min-height:300px;display:flex;align-items:center;background:var(--navy) url("img/banner-kollektor.jpg") center/cover no-repeat}
.banner::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,30,52,.92) 0%,rgba(10,30,52,.72) 45%,rgba(10,30,52,.25) 100%)}
.banner .wrap{position:relative;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-block:56px;width:100%}
.banner h2{color:var(--white);max-width:22ch}
.banner p{color:#DCE6EF;margin-top:10px;max-width:56ch}

/* about */
.about{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:56px;align-items:start}
.about .tx{display:grid;gap:18px;color:var(--muted)}
.about .tx p.lead{color:var(--navy);font-family:var(--head);font-weight:600;font-size:clamp(22px,2.4vw,27px);line-height:1.3}
.about .tx p.punch{color:var(--ink);font-weight:600;border-left:4px solid var(--cyan);padding-left:16px}
.vm{display:grid;gap:16px}
.vm div{background:var(--soft);padding:24px 26px;border-left:4px solid var(--cyan)}
.vm h3{font-size:21px;text-transform:uppercase;color:var(--navy);margin-bottom:6px}
.vm p{color:var(--muted);font-size:16px}
@media (max-width:900px){.about{grid-template-columns:1fr;gap:36px}}

.timeline{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:0;border-left:2px solid var(--cyan)}
.timeline li{display:grid;grid-template-columns:64px 1fr;gap:12px;padding:8px 0 8px 18px;position:relative}
.timeline li::before{content:"";position:absolute;left:-7px;top:16px;width:12px;height:12px;border-radius:50%;background:var(--white);border:2px solid var(--cyan)}
.timeline b{font-family:var(--head);font-size:20px;color:var(--navy)}
.timeline span{color:var(--muted)}

/* contact */
#iletisim{background:var(--soft)}
.contact{display:grid;grid-template-columns:1fr;max-width:900px;margin:0 auto}
.cinfo dl{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 40px}
@media (max-width:600px){.cinfo dl{grid-template-columns:1fr}}
.cinfo{background:var(--navy);color:var(--white);padding:34px;display:grid;gap:24px;align-content:start}
.cinfo h3{font-size:26px;text-transform:uppercase}
.cinfo dl{margin:0;display:grid;gap:20px}
.cinfo dt{font-family:var(--head);font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan)}
.cinfo dd{margin:2px 0 0;font-size:18px;user-select:all}
.cinfo dd a{text-decoration:none}
form{background:var(--white);padding:34px;display:grid;gap:16px;box-shadow:0 6px 22px rgba(15,45,74,.07)}
form h3{font-size:26px;text-transform:uppercase;color:var(--navy)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:grid;gap:6px;font-size:14px;font-weight:600;color:var(--navy)}
input,select,textarea{font:16px var(--body);padding:12px;border:1px solid var(--line);border-radius:2px;background:var(--soft);color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--cyan);outline:none;background:var(--white)}
textarea{min-height:120px;resize:vertical}
form .btn{justify-self:start}
.note{font-size:14px;color:var(--muted)}
@media (max-width:860px){.contact{grid-template-columns:1fr}}
@media (max-width:480px){.f2{grid-template-columns:1fr}form,.cinfo{padding:24px}}

footer{background:#0A2138;color:#9FB2C4;font-size:15px}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding-block:48px}
footer h4{font-family:var(--head);font-size:18px;text-transform:uppercase;letter-spacing:.08em;color:var(--white);margin:0 0 12px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
footer a{text-decoration:none}footer a:hover{color:var(--cyan)}
footer .copy{border-top:1px solid #1B3550;padding-block:16px;font-size:14px}
footer .copy .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-block:0;grid-template-columns:none}
@media (max-width:800px){footer .wrap{grid-template-columns:1fr}}

.wa{position:fixed;z-index:25;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));width:56px;height:56px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.wa svg{width:30px;height:30px;fill:#fff}

/* multi-page */
.pagehead{background:var(--navy);color:var(--white);padding-block:56px 50px;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:40px 40px}
.pagehead .crumb{display:flex;gap:8px;font-size:14px;color:#9FB2C4}
.pagehead .crumb a{color:#C9D6E3;text-decoration:none}.pagehead .crumb a:hover{color:var(--cyan)}
.pagehead h1{font-family:var(--head);font-weight:700;font-size:clamp(36px,5vw,58px);text-transform:uppercase;line-height:1;margin-top:14px}
.pagehead h1::after{content:"";display:block;width:56px;height:4px;background:var(--cyan);margin-top:18px}
.pagehead p{color:#D3DEE9;font-size:18px;margin-top:16px;max-width:60ch}
.menu a[aria-current="page"]{color:var(--cyan-dk);border-bottom-color:var(--cyan)}
#one-cikan{background:var(--soft)}
.sv-nav{background:var(--white);border-bottom:1px solid var(--line)}
.sv-nav .wrap{display:flex;flex-wrap:wrap;gap:8px;padding-block:18px}
.sv-nav a{font-family:var(--head);font-weight:600;font-size:15px;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;color:var(--navy);padding:8px 14px;border:1px solid var(--line);border-radius:2px}
.sv-nav a:hover{border-color:var(--cyan);color:var(--cyan-dk)}
.sv{padding-block:clamp(56px,7vw,88px);scroll-margin-top:110px}
.sv.alt{background:var(--soft)}
.sv-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4vw,56px);align-items:start}
.sv.alt .sv-ph{order:2}
.sv-ph{position:sticky;top:120px}
.sv-ph img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;max-width:100%;box-shadow:0 14px 34px -18px rgba(15,45,74,.45)}
.sv-tx h2{font-size:clamp(26px,3vw,36px);margin-bottom:6px}
.sv-tx p{color:var(--muted);margin-top:14px;max-width:68ch}
.sv-tx h3{font-size:18px;text-transform:uppercase;letter-spacing:.06em;color:var(--navy);margin-top:28px;padding-top:20px;border-top:2px solid var(--line)}
.sv-tx ul{list-style:none;margin:14px 0 0;padding:0;columns:2;column-gap:28px}
.sv-tx li{break-inside:avoid;position:relative;padding:5px 0 5px 18px;font-size:16px}
.sv-tx li::before{content:"";position:absolute;left:0;top:.95em;width:7px;height:7px;background:var(--cyan)}
@media (max-width:900px){.sv-grid{grid-template-columns:1fr}.sv.alt .sv-ph{order:0}.sv-ph{position:static}}
@media (max-width:560px){.sv-tx ul{columns:1}}
@view-transition{navigation:auto}
.topbar{view-transition-name:topbar}.hdr{view-transition-name:hdr}
::view-transition-old(root){animation:vt-out .2s ease both}
::view-transition-new(root){animation:vt-in .4s cubic-bezier(.2,.7,.2,1) both}
@keyframes vt-out{to{opacity:0}}
@keyframes vt-in{from{opacity:0;transform:translateY(14px)}}
@supports not (view-transition-name:none){main{animation:vt-in .45s cubic-bezier(.2,.7,.2,1) both}}
@media (prefers-reduced-motion: reduce){::view-transition-old(root),::view-transition-new(root){animation:none}main{animation:none}}