/* SGC Portfolio. Quiet white catalogue; red only for headings and the active state, photos carry the page. */
:root{
  --bg:#ffffff; --surface:#fbf8f1; --line:#ece6da; --fg:#1f1d1a; --muted:#5e5850;
  --red:#d81f27; --red-ink:#ffffff; --gold:#f2b705; --gold-ink:#2a2100; --shade:rgba(20,16,12,.92);
  --display:"Oswald","Arial Narrow",Impact,sans-serif;
  --body:"Be Vietnam Pro","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --gutter:clamp(16px,3.2vw,56px);
  --step-0:1.125rem; --step-1:1.375rem; --step-2:1.875rem; --step-3:clamp(2.1rem,5vw,3.2rem);
}
@media (prefers-color-scheme:dark){:root{
  --bg:#151312; --surface:#1e1b19; --line:#342f2a; --fg:#f3efe8; --muted:#b9b0a4;
  --red:#ff4b4f; --red-ink:#1a0606; --gold:#f5c33b; --gold-ink:#231a00; --shade:rgba(0,0,0,.94); color-scheme:dark}}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:var(--step-0);line-height:1.6}
img{max-width:100%;height:auto}
[hidden]{display:none!important}
.wrap{max-width:1920px;margin:0 auto;padding-left:max(var(--gutter),env(safe-area-inset-left,0px));padding-right:max(var(--gutter),env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:.01em;line-height:1.1;text-wrap:balance;margin:0}
p{margin:0}
a{color:inherit}
button{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}

/* header */
.site-header{position:sticky;top:0;z-index:5;background:var(--bg);border-bottom:1px solid var(--line)}
.admin-bar .site-header{top:32px}
@media (max-width:782px){.admin-bar .site-header{top:0;position:relative}}
.bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;min-height:76px;padding-block:8px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}
.brand img{height:52px;width:auto;background:#fff;border-radius:8px;padding:3px}
.brand span{font-family:var(--display);font-size:1.15rem;text-transform:uppercase;line-height:1.05;color:var(--red)}
.brand small{display:block;font-family:var(--body);font-size:.8rem;text-transform:none;color:var(--muted);letter-spacing:0}
.mainnav{display:flex;gap:4px;flex-wrap:wrap;order:3;width:100%;border-top:1px solid var(--line);padding-top:6px}
.mainnav a{text-decoration:none;font-weight:600;font-size:1rem;min-height:48px;display:flex;align-items:center;padding:0 14px;border-radius:10px}
.mainnav a:hover{color:var(--red)}
.mainnav a[aria-current="page"]{color:var(--red);box-shadow:inset 0 -3px 0 var(--red)}
@media (min-width:980px){.mainnav{order:0;width:auto;border:0;padding:0;margin-left:8px}.brand{margin-right:0}.lang{margin-left:auto}}
.lang{display:flex;border:2px solid var(--line);border-radius:999px;overflow:hidden}
.lang a{min-width:56px;min-height:44px;display:grid;place-items:center;font-weight:600;text-decoration:none}
.lang a[aria-pressed="true"]{background:var(--red);color:var(--red-ink)}
.svcnav{display:flex;gap:8px;overflow-x:auto;padding-block:10px;scrollbar-width:thin}
.svcnav.dragging{cursor:grabbing;user-select:none}
.svcnav.dragging a{pointer-events:none}
.svcnav a{flex:none;text-decoration:none;font-weight:500;font-size:1rem;padding:10px 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);min-height:48px;display:flex;align-items:center}
.svcnav a[aria-current="page"]{background:var(--red);color:var(--red-ink);border-color:var(--red)}

.site-main{padding-block:28px 64px}
.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:.95rem;padding-block:24px}
.eyebrow{font-size:.85rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.lead{color:var(--muted);max-width:62ch}
.intro{display:grid;gap:12px;padding-block:8px 28px}
.intro h1{font-size:var(--step-3);color:var(--red)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:44px 0 18px;flex-wrap:wrap}
.section-head h2{font-size:var(--step-2)}
.block{margin-top:12px}
.emptystate{border:2px dashed var(--line);border-radius:14px;padding:40px 20px;text-align:center;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 22px;border-radius:12px;background:var(--red);color:var(--red-ink);text-decoration:none;font-weight:600}
.prose{max-width:70ch}
.prose > * + *{margin-top:1em}
.prose img{border-radius:10px}
.prose h2,.prose h3{margin-top:1.6em;font-size:var(--step-1)}

/* patient search */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.finder{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 0 24px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.finder-q{flex:1 1 280px;display:flex;align-items:center;gap:8px;min-height:52px;padding:0 14px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--muted)}
.finder-q input{flex:1;min-width:0;width:100%;border:0;background:none;font:inherit;color:var(--fg);outline:none;min-height:50px}
.finder-q:focus-within{outline:3px solid var(--gold);outline-offset:2px}
.finder-sel select{min-height:52px;padding:0 36px 0 14px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--fg);font:inherit;font-size:1rem;max-width:260px}
.finder-chk{display:inline-flex;align-items:center;gap:8px;min-height:52px;padding:0 6px;font-size:1rem;cursor:pointer}
.finder-chk input{width:22px;height:22px;accent-color:var(--red)}
.finder .btn{min-height:52px}
.finder-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 16px;font-size:1.05rem}
.finder-head a{color:var(--red);font-weight:600}

/* treatment cards */
.svcgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:clamp(12px,1.4vw,24px)}
.svccard{display:grid;grid-template-rows:auto 1fr;text-decoration:none;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--surface)}
.svccard .pics{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:minmax(0,1fr);aspect-ratio:16/7;overflow:hidden;background:var(--line)}
.svccard .pics img{width:100%;height:100%;min-height:0;object-fit:cover;display:block}
.svccard .pics .span2{grid-column:1/-1}
.svccard .pics .empty{grid-column:1/-1;display:grid;place-items:center;color:var(--muted);font-size:1rem;min-height:0}
.svccard .pics .empty .logo{width:auto;height:auto;max-height:45%;max-width:45%;object-fit:contain;background:#fff;border-radius:8px;padding:6px}
.svccard .txt{padding:16px 18px 18px;display:grid;gap:4px;align-content:start}
.svccard h2{font-size:var(--step-1)}
.svccard .count{color:var(--muted);font-size:1rem}
.svccard:hover h2{color:var(--red)}

/* case cards */
.casegrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:clamp(12px,1.4vw,24px)}
.casecard{text-decoration:none;display:grid;grid-template-rows:auto 1fr;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--bg)}
.casecard .pics{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line)}
.casecard .pics figure{margin:0;position:relative;aspect-ratio:4/3;overflow:hidden}
.casecard .pics img,.cover img{width:100%;height:100%;object-fit:cover;display:block}
.cover{position:relative;aspect-ratio:8/3;background:var(--line);overflow:hidden}
.cover.empty{display:grid;place-items:center;background:var(--red);color:var(--red-ink);font-family:var(--display);font-size:1.4rem;text-transform:uppercase;padding:16px;text-align:center}
.playicon{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:rgba(0,0,0,.28);border:2px solid rgba(255,255,255,.9);color:#fff;display:grid;place-items:center;padding-left:3px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:background .2s}
.playicon svg{display:block;filter:drop-shadow(0 1px 2px rgba(0,0,0,.3))}
a:hover .playicon{background:rgba(0,0,0,.45)}
.tag{position:absolute;left:8px;bottom:8px;font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:3px 8px;border-radius:4px;background:var(--shade);color:#fff}
.tag.after{background:var(--gold);color:var(--gold-ink)}
.casecard .txt{padding:14px 16px 16px;display:grid;gap:4px;align-content:start}
.casecard h3{font-size:1.3rem}
.casecard .meta{color:var(--muted);font-size:.95rem}
.casecard p{font-size:1rem}
.casecard:hover h3{color:var(--red)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;font-weight:600;color:var(--red)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 20px}
.filters button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:8px 18px;min-height:48px;cursor:pointer;font-weight:500}
.filters button[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}

/* case page */
.back{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:600;min-height:48px;padding:0 4px;color:var(--muted)}
.back:hover{color:var(--red)}
.casehead{display:grid;gap:6px;margin:8px 0 22px}
.casehead h1{font-size:var(--step-3)}
.chip{display:inline-block;font-size:.9rem;font-weight:600;padding:4px 12px;border-radius:999px;background:var(--red);color:var(--red-ink);text-decoration:none;margin-right:6px}
.chip.alt{background:var(--surface);color:var(--fg);border:1px solid var(--line)}
.detail{display:grid;grid-template-columns:minmax(0,2fr) minmax(320px,1fr);gap:clamp(20px,2.4vw,40px);align-items:start}
@media (min-width:1500px){.detail{grid-template-columns:minmax(0,2.4fr) minmax(360px,1fr)}}
.detail-side{display:grid;gap:16px}
@media (max-width:860px){.detail{grid-template-columns:1fr}}
.compare{position:relative;border-radius:14px;overflow:hidden;background:#000;user-select:none;touch-action:pan-y}
.compare img{display:block;width:100%;height:auto}
.compare .top{position:absolute;inset:0;clip-path:inset(0 0 0 var(--pos,50%))}
.compare .top img{width:100%;height:100%;object-fit:cover}
.compare .handle{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:4px;margin-left:-2px;background:#fff;pointer-events:none}
.compare .handle::after{content:"◀ ▶";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;color:#1f1d1a;font-size:.8rem;padding:10px 12px;border-radius:999px;white-space:nowrap;box-shadow:0 2px 10px rgba(0,0,0,.3)}
.compare .tag{bottom:12px;font-size:.85rem}
.compare .tag.after{left:auto;right:12px}
.compare input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.hint{color:var(--muted);font-size:.95rem;margin-top:8px}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.thumb{position:relative;display:block;border-radius:10px;overflow:hidden;cursor:zoom-in}
.thumb img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.facts{display:grid;gap:18px;border:1px solid var(--line);border-radius:14px;padding:22px;background:var(--surface);margin:0}
.facts dt{font-size:.85rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--red)}
.facts dd{margin:4px 0 0}
.quote{font-size:1.2rem;line-height:1.5;border-left:4px solid var(--gold);padding:4px 0 4px 16px;margin:0}
.player{position:relative;aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#000}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt-facade{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:#000;cursor:pointer}
.yt-facade img{width:100%;height:100%;object-fit:cover;display:block}
.yt-facade .playicon{width:76px;height:76px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.gallery.wide{grid-template-columns:repeat(auto-fill,minmax(min(100%,460px),1fr));gap:16px;align-items:start}
.gallery.wide .thumb img{aspect-ratio:3/2;height:auto;object-fit:cover;background:var(--line)}
.pager{display:flex;justify-content:space-between;gap:12px;margin-top:40px;flex-wrap:wrap}
.pager a{display:flex;align-items:center;gap:10px;min-height:56px;padding:10px 20px;border:1px solid var(--line);border-radius:12px;text-decoration:none;font-weight:600;max-width:100%}
.pager a:hover{border-color:var(--red);color:var(--red)}

/* services */
.svlist{display:grid;gap:20px}
.svrow{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:24px;border:1px solid var(--line);border-radius:14px;padding:22px;background:var(--bg)}
@media (max-width:760px){.svrow{grid-template-columns:1fr}}
.svrow h2{font-size:var(--step-2)}
.svrow h2 a{text-decoration:none}
.svrow h2 a:hover{color:var(--red)}
.svrow p{color:var(--muted);margin-top:8px}
.kv{display:grid;gap:12px;margin:0}
.kv dt{font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--red)}
.kv dd{margin:2px 0 0}
.pills{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.pills span,.pills a{font-size:.95rem;padding:4px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line);text-decoration:none}
.pills a:hover{border-color:var(--red);color:var(--red)}

/* facilities */
.tabs{display:flex;gap:8px;margin:0 0 20px;flex-wrap:wrap}
.tabs button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:8px 20px;min-height:48px;cursor:pointer;font-weight:600}
.tabs button[aria-selected="true"]{background:var(--red);color:var(--red-ink);border-color:var(--red)}
.facgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:clamp(12px,1.4vw,24px)}
.fac{display:grid;gap:10px;align-content:start}
.fac .thumb img{background:#fff}
.fac h3{font-size:1.15rem}
.fac p{font-size:1rem;color:var(--muted)}
.fac.extra h3{font-family:inherit;font-size:1rem;font-weight:500;text-transform:none;color:var(--muted)}

/* videos */
.vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:clamp(12px,1.4vw,24px)}
.vcard{display:grid;grid-template-rows:auto 1fr;border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none}
.vcard .cover{aspect-ratio:16/9}
.vcard .txt{padding:14px 16px 16px;display:grid;gap:6px;align-content:start}
.vcard h3{font-size:1.25rem}
.vcard:hover h3{color:var(--red)}

/* lightbox */
.lb{position:fixed;inset:0;z-index:100000;background:var(--shade);display:grid;grid-template-rows:auto 1fr auto;color:#fff}
.lb-top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:calc(10px + env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) 10px max(16px,env(safe-area-inset-left,0px))}
.lb button{border:0;background:rgba(255,255,255,.14);color:#fff;border-radius:999px;min-width:56px;min-height:56px;font-size:1.1rem;font-weight:600;cursor:pointer;padding:0 18px}
.lb-stage{position:relative;overflow:hidden;min-height:0}
/* Fit the whole photo on screen; a tap zooms to full size and scrolls. */
.lb-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;cursor:zoom-in}
.lb.zoom .lb-stage{overflow:auto}
.lb.zoom .lb-stage img{position:static;width:auto;height:auto;max-width:none;cursor:zoom-out}
.lb-nav{display:flex;justify-content:center;gap:16px;padding:10px 16px calc(14px + env(safe-area-inset-bottom,0px))}

@media (prefers-reduced-motion:no-preference){.casecard,.svccard,.vcard{transition:transform .2s ease,border-color .2s}.casecard:hover,.svccard:hover,.vcard:hover{transform:translateY(-2px);border-color:var(--red)}}
/* phones: compact header, two-up grids, photos edge to edge */
@media (max-width:760px){
  .site-header{position:relative}
  .admin-bar .site-header{top:0}
  .bar{min-height:0;gap:10px 12px;padding-block:8px 0}
  .brand{flex:1 1 0;min-width:0;gap:10px}
  .brand img{height:42px}
  .lang{flex:none}
  .brand span{font-size:1rem}
  .brand small{font-size:.75rem}
  .lang a{min-width:48px;min-height:40px}
  .mainnav{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;gap:0;margin-inline:calc(-1 * var(--gutter));padding:0 var(--gutter);border-top:1px solid var(--line)}
  .mainnav::-webkit-scrollbar,.svcnav::-webkit-scrollbar{display:none}
  .mainnav a{flex:none;padding:0 12px;font-size:.98rem}
  .svcnav{scrollbar-width:none;padding-block:8px;mask-image:linear-gradient(90deg,#000 85%,transparent)}
  .svcnav a{min-height:44px;padding:8px 14px;font-size:.95rem}
  .site-main{padding-block:16px 48px}
  .intro{padding-block:4px 18px}
  .section-head{margin:32px 0 14px}
  .svcgrid,.facgrid{grid-template-columns:1fr 1fr;gap:12px}
  [data-panel] .filters{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-inline:calc(-1 * var(--gutter));padding-inline:var(--gutter)}
  [data-panel] .filters::-webkit-scrollbar{display:none}
  [data-panel] .filters button{flex:none}
  .finder{padding:10px;gap:8px}
  .finder-q{flex:1 1 100%;min-width:0}
  .finder-sel{flex:1 1 calc(50% - 4px)}
  .finder-sel select{width:100%;max-width:none}
  .finder .btn{flex:1 1 100%}
  .svccard .pics{aspect-ratio:4/3;grid-template-columns:1fr}
  .svccard .pics img:first-child:not(:only-child){display:none}
  .svccard .txt{padding:10px 12px 12px}
  .svccard h2{font-size:1.05rem}
  .svccard .count{font-size:.9rem}
  .casegrid,.vgrid{grid-template-columns:1fr;gap:14px}
  .gallery{grid-template-columns:1fr 1fr;gap:8px}
  .gallery.wide{grid-template-columns:1fr}
  .fac h3{font-size:1rem}
  .fac p{font-size:.92rem}
  .casehead{margin:4px 0 14px}
  .compare,.detail-main > .thumb,.detail-main > .player{margin-inline:calc(-1 * var(--gutter));border-radius:0}
  .hint{font-size:.9rem}
  .pair{gap:8px;margin-top:10px}
  .facts{padding:16px;gap:14px}
  .player{margin-inline:calc(-1 * var(--gutter));border-radius:0}
  .pager{flex-direction:column}
  .pager a{justify-content:center}
  .svrow{padding:16px;gap:14px}
  .svrow h2{font-size:var(--step-1)}
  .lb button{min-width:52px;min-height:52px}
}

/* Our Location: one tab per clinic, panels fade and slide in and out. */
.loc-tabs{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin:0 0 28px}
.loc-tabs button{display:flex;align-items:center;gap:14px;text-align:left;padding:14px 16px;border:2px solid var(--line);border-radius:16px;background:var(--surface);cursor:pointer;transition:border-color .25s,background .25s,transform .25s}
.loc-tabs button:hover{border-color:var(--red)}
.loc-tabs button[aria-selected="true"]{border-color:var(--red);background:var(--bg);box-shadow:0 6px 20px rgba(0,0,0,.08)}
.loc-tab-logo{flex:none;width:64px;height:64px;border-radius:12px;background:#fff;display:grid;place-items:center;overflow:hidden;padding:6px}
.loc-tab-logo img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.loc-tab-txt strong{display:block;font-family:var(--display);font-size:1.15rem;font-weight:600;text-transform:uppercase;line-height:1.15}
.loc-tab-txt small{display:block;color:var(--muted);font-size:.95rem;margin-top:2px}
.loc-tabs button[aria-selected="true"] .loc-tab-txt strong{color:var(--red)}
.loc-main{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(320px,1fr);gap:clamp(20px,2.4vw,40px);align-items:start}
.loc-media{display:grid;gap:10px}
.loc-media > .thumb img{aspect-ratio:3/2}
.loc-thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px}
.loc-thumbs .thumb{border-radius:8px}
.loc-info{display:grid;gap:18px}
.loc-brand{display:flex;gap:16px;align-items:center}
.loc-logo{flex:none;width:96px;height:96px;object-fit:contain;background:#fff;border-radius:14px;padding:8px;border:1px solid var(--line)}
.loc-brand h2{font-size:var(--step-2);margin-top:8px}
.loc-spec{color:var(--muted);margin-top:4px}
.loc-desc{max-width:60ch}
.loc-facts a{color:inherit}
.loc-actions{display:flex;flex-wrap:wrap;gap:10px}
.btn.alt{background:var(--surface);color:var(--fg);border:1px solid var(--line)}
.btn.alt:hover{border-color:var(--fg)}
.btn.wa{background:#25d366;color:#fff;border-color:#25d366}
.btn.zalo{background:#0068ff;color:#fff;border-color:#0068ff}
.loc-map{margin-top:clamp(20px,2.4vw,40px);aspect-ratio:21/8;border-radius:14px;overflow:hidden;background:var(--line)}
.loc-map iframe{width:100%;height:100%;border:0;display:block}
.loc-panel .rv{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--i,0) * 80ms)}
.loc-panel.is-in .rv{opacity:1;transform:none}
.loc-panel.is-out .rv{opacity:0;transform:translateY(-10px);transition-duration:.22s;transition-delay:0s}
@media (prefers-reduced-motion:reduce){.loc-panel .rv{transition:none;transform:none}}
@media (max-width:860px){.loc-main{grid-template-columns:1fr}.loc-map{aspect-ratio:4/3}}
@media (max-width:760px){
  .loc-tabs{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:78%;overflow-x:auto;scrollbar-width:none;margin-inline:calc(-1 * var(--gutter));padding:4px var(--gutter);scroll-snap-type:x mandatory}
  .loc-tabs::-webkit-scrollbar{display:none}
  .loc-tabs button{scroll-snap-align:start;padding:10px 12px}
  .loc-tab-logo{width:48px;height:48px}
  .loc-media > .thumb{margin-inline:calc(-1 * var(--gutter));border-radius:0}
  .loc-thumbs{grid-template-columns:repeat(4,1fr)}
  .loc-logo{width:64px;height:64px}
  .loc-brand h2{font-size:var(--step-1)}
  .loc-actions .btn{white-space:nowrap;padding:0 14px}
  .loc-actions .btn{flex:1 1 calc(50% - 5px)}
}

/* Case pages stay boxed; header, footer and listing pages run full width. */
.single-sgc_case .site-main{max-width:1320px}

/* Floating contact box (WhatsApp first) and back-to-top. */
.ct{position:fixed;right:max(20px,env(safe-area-inset-right,0px));bottom:max(20px,env(safe-area-inset-bottom,0px));z-index:50;display:flex;flex-direction:column;align-items:flex-end;gap:14px}
.ct-fab,.totop{border:0;border-radius:50%;display:grid;place-items:center;cursor:pointer;box-shadow:0 6px 20px rgba(0,0,0,.22)}
.ct-fab{width:62px;height:62px;background:#25d366;color:#fff}
.ct-fab[aria-expanded="true"]{background:#1f1d1a}
.ct-fab .ct-i-close,.ct-fab[aria-expanded="true"] .ct-i-open{display:none}
.ct-fab[aria-expanded="true"] .ct-i-close{display:block}
.ct-box{width:min(360px,calc(100vw - 32px));background:var(--bg);border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 16px 48px rgba(0,0,0,.2)}
.ct-head{display:flex;align-items:center;gap:14px;padding:18px 20px;background:linear-gradient(135deg,#1aa851,#3ccf6e);color:#fff}
.ct-head strong{display:block;font-size:1.1rem;line-height:1.3}
.ct-head small{display:block;font-size:.88rem;opacity:.92}
.ct-logo{flex:none;width:52px;height:52px;border-radius:50%;background:#fff;display:grid;place-items:center}
.ct-list{display:grid;gap:4px;padding:12px}
.ct-row{display:flex;align-items:center;gap:14px;padding:12px;border-radius:14px;text-decoration:none;border:1px solid transparent}
.ct-row:hover{background:var(--surface)}
.ct-main{background:#ecfbf1;border-color:#bfeccd}
.ct-main:hover{background:#e0f7e8}
.ct-txt{flex:1;min-width:0}
.ct-txt strong{display:block;font-size:1.02rem;line-height:1.3}
.ct-txt small{display:block;color:var(--muted);font-size:.9rem}
.ct-go{color:#1aa851;font-size:1.2rem}
.ct-ic{flex:none;width:44px;height:44px;border-radius:50%;display:grid;place-items:center}
.ct-wa{background:#25d366;color:#fff}
.ct-zalo{background:#e8f1ff;color:#0068ff;font-weight:700;font-size:.82rem}
.ct-call{background:#fff1ea;color:#e8572a}
.totop{position:fixed;right:max(30px,env(safe-area-inset-right,0px));bottom:calc(max(20px,env(safe-area-inset-bottom,0px)) + 76px);z-index:49;width:44px;height:44px;background:var(--bg);color:var(--fg);border:1px solid var(--line)}
.ct:has(.ct-box:not([hidden])) ~ .totop,body:has(.ct-box:not([hidden])) .totop{display:none}
@media (prefers-color-scheme:dark){.ct-main{background:#13301f;border-color:#1f5233}.ct-main:hover{background:#173a26}.ct-zalo{background:#14243d}.ct-call{background:#3a1f14}}
@media (max-width:760px){
  .ct{right:16px;bottom:16px}
  .site-footer{padding-bottom:96px}
  .ct-fab{width:56px;height:56px}
  .totop{right:22px;bottom:84px}
}