/* Alvi Metal Works — product pages. Same tokens as the home page and catalogue. */
:root{
  --navy:#313755; --navy-900:#23273F; --navy-700:#3F4568; --navy-100:#DDE0EA;
  --y:#FED74F; --o:#FC832B; --r:#F74040; --o-text:#C65A12;
  --bg:#FFFFFF; --surface:#EEF0F5; --plate:#F4F5F8; --ink:#313755; --body:#3D4152; --muted:#6E7387; --line:#D9DCE4; --ghost:#E3E6EE;
  --band-body:#C9CDDC; --band-muted:#AEB3C8; --band-line:rgba(255,255,255,.14);
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#171A2A; --surface:#20243A; --ink:#ECEEF5; --body:#C3C7D6; --muted:#9197AD; --line:#30354F; --ghost:#262A42; --o-text:#FC9A4E; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#171A2A; --surface:#20243A; --ink:#ECEEF5; --body:#C3C7D6; --muted:#9197AD; --line:#30354F; --ghost:#262A42; --o-text:#FC9A4E; color-scheme:dark}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--body);font-family:var(--sans);font-size:16px;line-height:1.6;margin:0}
h1,h2,h3{color:var(--ink);font-weight:500;letter-spacing:-.015em;line-height:1.15;margin:0;text-wrap:balance}
p{margin:0}
a{color:inherit}
ul{margin:0;padding:0;list-style:none}
img{display:block;max-width:100%;height:auto}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--o);outline-offset:3px}
.wrap{max-width:1200px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--o-text);font-weight:500}
.btn{display:inline-flex;align-items:center;gap:8px;font:500 15px/1 var(--sans);padding:14px 20px;border:0;cursor:pointer;text-decoration:none;background:var(--o);color:#1E1F2B}
.btn:hover{background:#FD9548}
.dash li{padding-left:18px;position:relative}
.dash li::before{content:"";position:absolute;left:0;top:.78em;width:9px;height:2px;background:var(--o)}

/* header — same as home */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--navy-900)}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:9;background:var(--navy-900);border-bottom:1px solid var(--band-line)}
.top .wrap{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:500;font-size:16px;white-space:nowrap}
.brand img{height:32px;width:auto}
nav.main{display:flex;gap:26px;margin-left:auto}
nav.main a{color:var(--band-body);text-decoration:none;font-size:14px}
nav.main a:hover{color:#fff}
nav.main a.on{color:#fff;box-shadow:inset 0 -2px 0 var(--o)}
.langs{display:flex;gap:2px;font-family:var(--mono);font-size:12px}
.langs button{background:none;border:0;color:#8E93AA;padding:6px 7px;cursor:pointer;font:inherit;letter-spacing:.05em}
.langs button[aria-current="true"]{color:#fff;box-shadow:inset 0 -2px 0 var(--o)}
.top .btn{height:40px;min-width:122px;padding:0 16px;font-size:14px;justify-content:center;border-radius:2px}
.btn.line-o{color:#fff;font-weight:600;letter-spacing:.01em;background:rgba(252,131,43,.12);box-shadow:inset 0 0 0 2px var(--o)}
.btn.line-o:hover{background:var(--o)}


/* language switcher — kept large and outlined so it is easy to find */
.lang{position:relative;flex:none}
.lang-btn{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.06);border:1.5px solid rgba(255,255,255,.6);color:#fff;font:500 14px/1 var(--sans);padding:9px 12px;cursor:pointer;border-radius:2px}
.lang-btn:hover,.lang-btn[aria-expanded="true"]{border-color:var(--y);background:rgba(254,215,79,.08)}
.lang-btn .globe{width:20px;height:20px;color:var(--y)}
.lang-btn .caret{width:12px;height:12px}
.lang-btn .cur-short{display:none}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:210px;background:#fff;color:#313755;list-style:none;margin:0;padding:6px;box-shadow:0 12px 32px rgba(0,0,0,.28);z-index:40;border-top:3px solid var(--o)}
.lang-menu li>*{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:10px 12px;font-size:16px;text-decoration:none;color:#313755}
.lang-menu a:hover{background:#EEF0F5}
.lang-menu a[aria-current="true"]{font-weight:600}
.lang-menu a[aria-current="true"] .lc{color:#C65A12}
.lang-menu .off{color:#7A7F92}
.lang-menu .lc{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#9197AD}
@media (max-width:1020px){.lang{margin-left:auto}}
@media (max-width:620px){.lang-btn .cur-long{display:none}.lang-btn .cur-short{display:inline}}

/* product hero = catalogue product page */
.crumbs{font-family:var(--mono);font-size:12px;color:var(--muted);padding-block:22px 0;display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--o-text)}
.p-hero{padding-block:28px 72px}
.p-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:48px;align-items:start}
.p-title{position:relative;margin-bottom:24px}

.p-title h1{font-size:clamp(36px,5vw,58px);letter-spacing:-.03em;line-height:1.02;margin-top:10px;position:relative}
.p-num{position:absolute;right:0;top:-46px;font-size:clamp(72px,9vw,120px);font-weight:600;letter-spacing:-.05em;line-height:1;color:var(--ghost);z-index:0;user-select:none}
.p-title>*:not(.p-num){position:relative;z-index:1}
.p-lead{font-size:17px;max-width:56ch}
.tags{margin-top:28px;display:flex;flex-direction:column;gap:16px}
.tags h2{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--o-text);margin-bottom:8px}
.tags ul{display:flex;flex-wrap:wrap;gap:6px}
.tags li{font-size:13px;color:var(--ink);border:1px solid var(--line);border-radius:99px;padding:5px 12px}
.tags .mat li{background:var(--navy);border-color:var(--navy);color:#fff}
.tags .coat li{border-color:var(--o);color:var(--o-text);font-family:var(--mono);font-size:12px}
.p-contact{margin-top:32px;display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;border-top:1px solid var(--line);padding-top:24px}
.p-contact .direct{display:flex;flex-direction:column;gap:2px;font-size:15px}
.p-contact .direct a{color:var(--ink);text-decoration:none;font-weight:500}
.p-contact .direct a:hover{color:var(--o-text)}

/* gallery */
.gal{display:flex;flex-direction:column;gap:10px;min-width:0}
.stage{margin:0;background:linear-gradient(180deg,#F7F8FA 0%,#E4E7EE 100%);aspect-ratio:4/3;max-width:100%;display:flex;align-items:center;justify-content:center;padding:28px;position:relative;overflow:hidden}
.stage img{position:absolute;top:28px;left:28px;width:calc(100% - 56px);height:calc(100% - 56px);max-width:none;max-height:none;object-fit:contain}
.stage figcaption{position:absolute;left:16px;bottom:12px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:#6E7387}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:8px}
.thumbs button{background:var(--plate);border:1px solid transparent;padding:6px;aspect-ratio:1;position:relative;cursor:pointer;display:flex;align-items:center;justify-content:center}
.thumbs button img{position:absolute;top:6px;left:6px;width:calc(100% - 12px);height:calc(100% - 12px);object-fit:contain}
.thumbs button[aria-pressed="true"]{border-color:var(--o);box-shadow:inset 0 0 0 1px var(--o)}
.thumbs button:hover{border-color:var(--line)}

/* callout box = catalogue page footer box */
.callout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:16px 40px;align-items:center;background:var(--surface);padding:28px 32px;border-left:4px solid var(--o)}
.callout h2{font-size:26px}
.callout p{font-size:15px}
.block{padding-block:0 72px}

/* detail / feature sections */
.feat{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
.feat h2{font-size:clamp(26px,3vw,36px);margin:10px 0 14px}
.feat p{font-size:16px;max-width:52ch}
.circles{display:flex;gap:16px;flex-wrap:wrap}
.circles figure{margin:0;display:flex;flex-direction:column;align-items:center;gap:8px}
.circles img{width:150px;height:150px;border-radius:50%;object-fit:cover;border:4px solid var(--bg);box-shadow:0 0 0 1px var(--line)}
.circles figcaption{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.trace{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:32px}
.trace figure{margin:0}
.trace .ph{aspect-ratio:3/2;overflow:hidden;background:var(--plate);max-width:100%}
.trace .ph img{width:100%;height:100%;object-fit:contain}
.trace h3{font-size:19px;margin:16px 0 6px}
.trace p{font-size:15px}
.note2{margin-top:28px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px 32px;align-items:baseline;border-top:1px solid var(--line);padding-top:22px}
.note2 h3{font-size:17px}
.types{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.type{border-top:2px solid var(--ink);padding-top:18px}
.type h3{font-size:21px;margin-bottom:8px}
.type p{margin-bottom:10px}
.type li{font-size:15px;margin-bottom:4px}
.sizes{margin-top:28px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px 40px}
.sizes h3{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--o-text);margin-bottom:10px}
.sizes .chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.sizes .chips span{background:var(--navy);color:#fff;font-family:var(--mono);font-size:12px;padding:6px 11px;border-radius:99px}
.sizes p{font-size:15px}
.navy-box{background:var(--navy);color:var(--band-body);padding:28px 32px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:16px 40px;align-items:center}
.navy-box h2{color:#fff;font-size:26px}
.coat-link{font-family:var(--mono);font-size:13px;color:var(--o-text);text-decoration:none}

/* other products */
.others{background:var(--surface);padding-block:56px}
.others h2{font-size:22px;margin-bottom:20px}
.o-grid{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:10px}
.o-grid a{display:flex;flex-direction:column;gap:8px;text-decoration:none;font-size:13px;color:var(--ink);min-width:0}
.o-grid .t{background:var(--bg);aspect-ratio:1;position:relative;display:flex;align-items:center;justify-content:center;padding:8px;border:1px solid transparent}
.o-grid .t img{position:absolute;top:8px;left:8px;width:calc(100% - 16px);height:calc(100% - 16px);object-fit:contain}
.o-grid a:hover .t{border-color:var(--o)}
.o-grid a[aria-current="page"] .t{border-color:var(--o);box-shadow:inset 0 0 0 1px var(--o)}
.o-grid a[aria-current="page"]{color:var(--o-text)}
.pn{display:flex;justify-content:space-between;gap:16px;margin-top:28px;font-family:var(--mono);font-size:13px}
.pn a{text-decoration:none;color:var(--ink)}.pn a:hover{color:var(--o-text)}

/* footer */
footer{background:var(--navy-900);color:#AEB3C8;padding-block:40px;font-size:14px}
.f-row{display:flex;flex-wrap:wrap;gap:20px 40px;align-items:center}
.f-row .f-logo{height:56px;width:auto}
.f-c{display:flex;flex-direction:column;color:#fff;text-decoration:none;font-size:17px}
.f-c span{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--o)}
.f-c:hover{color:var(--o)}
.f-soc{display:flex;gap:12px;margin-left:auto;align-items:center}
.brand-ico{display:flex;width:40px;height:40px;border-radius:9px}
.brand-ico svg{width:100%;height:100%}
.brand-ico.ig{cursor:default}
.legal{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-family:var(--mono);font-size:11px;color:#7D8299}
.legal a{text-decoration:none;color:#AEB3C8}.legal a:hover{color:#fff}
.draft{position:fixed;right:max(12px,env(safe-area-inset-right,0px));bottom:calc(12px + env(safe-area-inset-bottom,0px));background:var(--o);color:#1E1F2B;font:500 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;z-index:20}

@media (max-width:1020px){
  nav.main{display:none}.langs{margin-left:auto}
  .p-grid,.feat,.callout,.navy-box,.sizes{grid-template-columns:1fr}
  .o-grid{grid-template-columns:repeat(5,minmax(0,1fr))}
  .trace,.types{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .brand span{display:none}.top .btn{display:none}
  .o-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .trace,.types{grid-template-columns:1fr}
  .note2{grid-template-columns:1fr}
  .f-soc{margin-left:0}
  .circles img{width:110px;height:110px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}


/* ---------- phones & tablets: menu button + full-screen menu ---------- */
.menu-btn{display:none;flex:none;width:44px;height:40px;border:1.5px solid rgba(255,255,255,.6);background:rgba(255,255,255,.06);border-radius:2px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0}
.menu-btn span{display:block;width:20px;height:2px;background:#fff;transition:transform .2s,opacity .2s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.m-menu{position:fixed;left:0;right:0;top:calc(69px + env(safe-area-inset-top,0px));bottom:0;z-index:8;background:var(--navy-900);overflow-y:auto;padding:12px max(16px,env(safe-area-inset-right,0px)) calc(96px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));display:flex;flex-direction:column}
.m-menu ul{list-style:none;margin:0;padding:0}
.m-menu li a{display:block;padding:15px 4px;color:#fff;text-decoration:none;font-size:21px;font-weight:500;border-bottom:1px solid rgba(255,255,255,.1)}
.m-menu li a:active,.m-menu li a:hover{color:var(--o)}
.m-menu-contact{margin-top:28px;display:flex;flex-direction:column;gap:10px}
.m-menu-contact a{color:var(--y);text-decoration:none;font-family:var(--mono);font-size:15px}
body.menu-open{overflow:hidden}
/* ---------- phones: fixed contact bar ---------- */
.m-bar{display:none}
@media (max-width:1020px){
  .menu-btn{display:flex}
}
@media (max-width:760px){
  .m-bar{display:grid;grid-template-columns:repeat(3,1fr);position:fixed;left:0;right:0;bottom:0;z-index:12;background:var(--navy-900);border-top:1px solid rgba(255,255,255,.14);padding:0 env(safe-area-inset-right,0px) env(safe-area-inset-bottom,0px) env(safe-area-inset-left,0px);box-shadow:0 -6px 20px rgba(0,0,0,.25)}
  .m-bar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;height:62px;color:#fff;text-decoration:none;font-size:12px;font-weight:600;letter-spacing:.02em}
  .m-bar a+a{border-left:1px solid rgba(255,255,255,.1)}
  .m-bar .mb-ico{display:flex;width:24px;height:24px;color:var(--o)}
  .m-bar .mb-wa .mb-ico{color:#25D366}
  .m-bar .mb-ico svg{width:100%;height:100%}
  .m-bar a:active{background:rgba(255,255,255,.06)}
  body{padding-bottom:calc(62px + env(safe-area-inset-bottom,0px))}
  .draft{bottom:calc(72px + env(safe-area-inset-bottom,0px))}
  .toast{bottom:calc(76px + env(safe-area-inset-bottom,0px))}
}
@media (prefers-reduced-motion:reduce){.menu-btn span{transition:none}}

.m-menu[hidden]{display:none}
@media (max-width:760px){.draft{display:none}}
@media (max-width:620px){
  .thumbs{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:8px;scrollbar-width:none}
  .thumbs::-webkit-scrollbar{display:none}
  .thumbs button{flex:0 0 72px;height:72px;scroll-snap-align:start}
  .p-hero{padding-block:16px 48px}
  .p-grid{gap:24px}

}

@media (max-width:1100px){nav.main{display:none}.menu-btn{display:flex}.lang{margin-left:auto}}

/* flame edge above the footer, as on every catalogue page */
.others{position:relative}
.others::after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:linear-gradient(90deg,#FED74F 0 33.333%,#FC832B 33.333% 66.666%,#F74040 66.666% 100%)}
.o-grid .t{overflow:hidden}
.o-grid .t img{max-width:none;max-height:none;object-fit:contain}

/* product page without photos: text column on its own */
.p-grid.no-gal{grid-template-columns:minmax(0,1fr);max-width:860px}
