/* Base reset */
html{color-scheme:light}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}


/* Layout: black stage + light "floor plan" sections; lime is the one loud material, like a lit fascia on a booth */
:root{
  --text-primary:#010202;
  --text-secondary:#ffffff;
  --text-muted:#4a4d4b;
  --border-default:#999a9a;
  --surface-base:#000000;
  --surface-muted:#f5f5f5;
  --surface-page:#ffffff;
  --surface-raised:#d0ff71;
  --on-raised:#010202;
  --stage-line:#2a2c2b;
  --danger:#b3261e;
  --circle-fg:#d0ff71;
  --focus:#010202;

  --font-stack:"Oldschool Grotesk","Be Vietnam Pro",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  --fs-xs:14px;--fs-sm:16px;--fs-md:18px;--fs-lg:32px;--fs-xl:40px;--fs-2xl:48px;--fs-3xl:57.6px;--fs-4xl:72px;
  --space-1:2px;--space-2:4px;--space-3:6px;--space-4:8px;--space-5:10px;--space-6:12px;--space-7:16px;--space-8:20px;
  --radius-xs:6px;--radius-sm:16px;--radius-md:24px;--radius-lg:9999px;
  --dur-instant:200ms;--dur-fast:400ms;--dur-normal:500ms;--dur-slow:900ms;
  --ease:cubic-bezier(.2,.7,.2,1);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --text-primary:#f5f5f5;--text-muted:#b4b7b5;--border-default:#6b6d6c;
  --surface-muted:#141515;--surface-page:#0a0b0b;--stage-line:#2a2c2b;--danger:#ff8a80;--focus:#d0ff71;--circle-fg:#010202;color-scheme:dark}}
:root[data-theme="dark"]{
  --text-primary:#f5f5f5;--text-muted:#b4b7b5;--border-default:#6b6d6c;
  --surface-muted:#141515;--surface-page:#0a0b0b;--stage-line:#2a2c2b;--danger:#ff8a80;--focus:#d0ff71;--circle-fg:#010202;color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
body{background:var(--surface-page);color:var(--text-primary);font-family:var(--font-stack);font-size:var(--fs-sm);line-height:24px;font-weight:400;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1440px;margin-inline:auto;padding-inline:max(16px,3vw)}
h1,h2,h3{margin:0;text-wrap:balance;font-weight:800;letter-spacing:-.02em}
p{margin:0}
.eyebrow{font-family:var(--font-mono);font-size:var(--fs-xs);letter-spacing:.08em;text-transform:uppercase}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:var(--radius-xs)}
.stage :focus-visible{outline-color:var(--surface-raised)}

/* Buttons: split pill + circle. Circle detaches on hover.
   States: default / hover / focus-visible / active / disabled / loading */
.btn{--c:48px;--pill:var(--surface-raised);--fg:var(--on-raised);--ring:transparent;position:relative;isolation:isolate;display:inline-flex;align-items:center;justify-content:space-between;gap:14px;min-height:var(--c);padding:0 0 0 22px;border:0;border-radius:var(--radius-lg);background:transparent;color:var(--fg);font:inherit;font-weight:700;font-size:var(--fs-sm);line-height:1.2;text-decoration:none;cursor:pointer;white-space:nowrap;transition:transform var(--dur-instant) var(--ease)}
.btn::before{content:"";position:absolute;z-index:-1;left:0;top:4px;bottom:4px;right:calc(var(--c) / 2);border-radius:var(--radius-lg);background:var(--pill);box-shadow:inset 0 0 0 1.5px var(--ring);transition:right var(--dur-fast) var(--ease),left var(--dur-fast) var(--ease)}
.btn .arrow{position:relative;width:var(--c);height:var(--c);flex:none;border-radius:50%;display:grid;place-items:center;background:var(--pill);box-shadow:inset 0 0 0 1.5px var(--ring);color:var(--fg);font-size:17px;font-weight:700;line-height:1;transition:transform var(--dur-fast) var(--ease)}
.btn:hover::before{right:calc(var(--c) + 6px)}
.btn:hover .arrow{transform:translateX(6px) rotate(45deg)}
.btn:hover .arrow.flat{transform:translateX(6px)}
.btn.btn-rev{padding:0 22px 0 0}
.btn.btn-rev::before{left:calc(var(--c) / 2);right:0}
.btn.btn-rev:hover::before{left:calc(var(--c) + 6px);right:0}
.btn.btn-rev:hover .arrow.flat{transform:translateX(-6px)}
.btn:active{transform:scale(.97)}
.btn:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.stage .btn:focus-visible{outline-color:var(--surface-raised)}
.btn[disabled],.btn[aria-disabled="true"]{opacity:.4;cursor:not-allowed;transform:none}
.btn[disabled]:hover::before,.btn[aria-disabled="true"]:hover::before{right:calc(var(--c) / 2)}
.btn.btn-rev[disabled]:hover::before{left:calc(var(--c) / 2)}
.btn[disabled]:hover .arrow,.btn[aria-disabled="true"]:hover .arrow{transform:none}
.btn[aria-busy="true"]{cursor:progress;opacity:1}
.btn[aria-busy="true"] .arrow{color:transparent!important;transform:none}
.btn[aria-busy="true"]::before{right:calc(var(--c) / 2)!important}
.btn[aria-busy="true"] .arrow::after{content:"";position:absolute;inset:0;margin:auto;width:16px;height:16px;border-radius:50%;border:2px solid var(--fg);border-right-color:transparent;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
/* primary: lime */
.btn-primary{--pill:var(--surface-raised);--fg:var(--on-raised)}
/* secondary: black pill, white text; subtle ring on dark sections so it stays visible */
.btn-ghost{--pill:#010202;--fg:#ffffff}
.stage .btn-ghost{--pill:#1c1d1d;--ring:rgba(255,255,255,.16)}
/* on lime band */
.btn-dark{--pill:#010202;--fg:#ffffff}
.btn-line{--pill:#ffffff;--fg:var(--on-raised)}
.nav .btn{--c:40px;padding-left:18px;font-size:var(--fs-xs)}
.arrow{display:inline-grid}

/* Stage (dark sections) */
.stage{background:var(--surface-base);color:var(--text-secondary)}

/* Nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface-base);color:var(--text-secondary);border-bottom:1px solid var(--stage-line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:var(--space-7);min-height:68px}
.logo{display:flex;align-items:center;gap:var(--space-4);font-weight:900;font-size:22px;letter-spacing:-.03em;text-decoration:none}
.logo img{height:40px;width:auto;display:block}
.foot-logo{height:28px;width:auto;display:block}
.logo-mark{width:28px;height:28px;background:var(--surface-raised);border-radius:var(--radius-xs);display:grid;place-items:center}
.nav ul{display:flex;gap:var(--space-2);list-style:none;margin:0;padding:0}
.nav ul a{display:block;padding:var(--space-4) var(--space-6);border-radius:var(--radius-lg);text-decoration:none;font-size:var(--fs-xs);font-weight:500;transition:background var(--dur-instant)}
.nav ul a:hover{background:#1c1d1d}
@media (max-width:880px){.nav ul{display:none}}

/* Hero */
.hero{padding-block:clamp(40px,7vw,96px) clamp(40px,6vw,80px);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,4vw,56px);align-items:center}
.hero h1{font-size:clamp(40px,7vw,var(--fs-4xl));line-height:1.02;font-weight:900;letter-spacing:-.035em}
.hero h1 mark{background:var(--surface-raised);color:var(--on-raised);padding:0 .12em;border-radius:var(--radius-xs)}
.hero-lead{margin-top:var(--space-8);font-size:var(--fs-md);line-height:28px;color:#c9cbca;max-width:52ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:var(--space-6);margin-top:32px}
.hero-meta{display:flex;flex-wrap:wrap;gap:var(--space-8) 32px;margin-top:40px;padding-top:var(--space-8);border-top:1px solid var(--stage-line)}
.hero-meta div{display:flex;flex-direction:column}
.hero-meta b{font-size:var(--fs-lg);line-height:1;font-weight:800;font-variant-numeric:tabular-nums}
.hero-meta span{font-size:var(--fs-xs);color:#9fa2a0;margin-top:var(--space-3)}
.booth-art{width:100%;max-width:100%;height:auto;display:block}
.booth-art .draw{stroke-dasharray:1400;stroke-dashoffset:0;animation:draw var(--dur-slow) var(--ease) both}
@keyframes draw{from{stroke-dashoffset:1400}to{stroke-dashoffset:0}}
.spec-tag{font-family:var(--font-mono);font-size:11px;fill:#9fa2a0}
@media (max-width:880px){.hero-grid{grid-template-columns:1fr}.booth-art{max-width:520px}}

/* Marquee */
.ticker{border-block:1px solid var(--stage-line);overflow:hidden;background:var(--surface-base);color:var(--text-secondary)}
.ticker-track{display:flex;gap:40px;width:max-content;padding-block:var(--space-7);animation:slide 38s linear infinite;font-weight:700;font-size:var(--fs-md)}
.ticker-track span{display:inline-flex;align-items:center;gap:40px}
.ticker-track span::after{content:"";width:10px;height:10px;background:var(--surface-raised);border-radius:50%}
@keyframes slide{to{transform:translateX(-50%)}}

/* Sections */
section{scroll-margin-top:80px}
.sec{padding-block:clamp(56px,8vw,112px)}
.sec-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:var(--space-8);margin-bottom:clamp(28px,4vw,48px)}
.sec-head h2{font-size:clamp(32px,4.4vw,var(--fs-2xl));line-height:1.08;max-width:18ch}
.sec-head p{max-width:46ch;color:var(--text-muted)}
.stage .sec-head p{color:#b4b7b5}

/* Services */
.svc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-7)}
.svc{background:var(--surface-muted);border-radius:var(--radius-md);padding:28px;display:flex;flex-direction:column;gap:var(--space-6);min-width:0;transition:background var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}
.svc:hover{background:var(--surface-raised);color:var(--on-raised);transform:translateY(-4px)}
.svc:hover .svc-list li{border-color:rgba(1,2,2,.2)}
.svc:hover p{color:var(--on-raised)}
.svc-top{display:flex;justify-content:space-between;align-items:start;gap:var(--space-6)}
.svc h3{font-size:24px;line-height:1.2}
.svc p{color:var(--text-muted)}
.svc-icon{width:44px;height:44px;flex:none}
.svc-list{list-style:none;margin:auto 0 0;padding:0;font-size:var(--fs-xs)}
.svc-list li{padding-block:var(--space-4);border-top:1px solid var(--border-default);display:flex;justify-content:space-between;gap:var(--space-6)}
.svc-list li span:last-child{font-family:var(--font-mono);white-space:nowrap}
@media (max-width:960px){.svc-grid{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.svc-grid{grid-template-columns:1fr}}

/* Projects */
.filters{display:flex;flex-wrap:wrap;gap:var(--space-4)}
.chip{min-height:40px;padding:0 var(--space-7);border-radius:var(--radius-lg);border:1.5px solid var(--stage-line);background:transparent;color:var(--text-secondary);font:inherit;font-size:var(--fs-xs);font-weight:500;cursor:pointer;transition:all var(--dur-instant)}
.chip:hover{border-color:var(--text-secondary)}
.chip[aria-pressed="true"]{background:var(--surface-raised);color:var(--on-raised);border-color:var(--surface-raised)}
.chip:active{transform:scale(.97)}
.proj-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--space-7)}
.proj{grid-column:span 4;display:flex;flex-direction:column;gap:var(--space-6);min-width:0;text-decoration:none}
.proj.wide{grid-column:span 8}
.proj-visual{position:relative;aspect-ratio:4/3;max-width:100%;border-radius:var(--radius-md);overflow:hidden;background:#111212}
.proj.wide .proj-visual{aspect-ratio:auto;height:100%;min-height:260px}
.proj-visual svg{position:absolute;inset:0;width:100%;height:100%;transition:transform var(--dur-slow) var(--ease)}
.proj:hover .proj-visual svg{transform:scale(1.04)}
.proj-badge{position:absolute;right:var(--space-7);bottom:var(--space-7);z-index:1;background:var(--surface-base);color:var(--text-secondary);font-family:var(--font-mono);font-size:12px;padding:var(--space-2) var(--space-5);border-radius:var(--radius-lg);border:1px solid #3a3c3b}
.proj-info{display:flex;justify-content:space-between;gap:var(--space-7);align-items:start}
.proj-info h3{font-size:20px;line-height:1.3;overflow-wrap:anywhere}
.proj-info p{color:#9fa2a0;font-size:var(--fs-xs)}
.proj-spec{font-family:var(--font-mono);font-size:12px;color:#9fa2a0;text-align:right;white-space:nowrap}
.proj[hidden]{display:none!important}
.empty{grid-column:1/-1;border:1.5px dashed var(--stage-line);border-radius:var(--radius-md);padding:48px var(--space-8);text-align:center;color:#9fa2a0}
@media (max-width:900px){.proj,.proj.wide{grid-column:span 6}.proj.wide .proj-visual{aspect-ratio:4/3;height:auto;min-height:0}}
@media (max-width:620px){.proj,.proj.wide{grid-column:1/-1}}

/* Booth types */
.types{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-7)}
.type{border:1.5px solid var(--border-default);border-radius:var(--radius-md);padding:var(--space-8);display:flex;flex-direction:column;gap:var(--space-6);min-width:0}
.type svg{width:100%;max-width:100%;height:auto}
.type h3{font-size:var(--fs-md)}
.type p{font-size:var(--fs-xs);color:var(--text-muted)}
.type .open{font-family:var(--font-mono);font-size:12px}
.plan-wall{fill:var(--text-primary)}
.plan-floor{fill:var(--surface-muted);stroke:var(--border-default);stroke-dasharray:3 3}
.plan-aisle{fill:none;stroke:var(--border-default)}
.plan-open{fill:var(--surface-raised)}
.plan-txt{font-family:var(--font-mono);font-size:9px;fill:var(--text-muted)}
@media (max-width:960px){.types{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.types{grid-template-columns:1fr}}

/* Estimator */
.est{display:grid;grid-template-columns:1.2fr .8fr;gap:var(--space-7);align-items:start}
.panel{background:var(--surface-muted);border-radius:var(--radius-md);padding:clamp(20px,3vw,32px);min-width:0}
.field{display:flex;flex-direction:column;gap:var(--space-4);margin-bottom:var(--space-8)}
.field:last-child{margin-bottom:0}
.label{font-weight:700;font-size:var(--fs-xs)}
.hint{font-size:var(--fs-xs);color:var(--text-muted)}
.seg{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-2);background:var(--surface-page);border:1.5px solid var(--border-default);border-radius:var(--radius-sm);padding:var(--space-2)}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label{display:flex;align-items:center;justify-content:center;text-align:center;min-height:44px;padding:var(--space-2) var(--space-4);border-radius:12px;font-size:var(--fs-xs);font-weight:500;cursor:pointer;transition:background var(--dur-instant)}
.seg label:hover{background:var(--surface-muted)}
.seg input:checked+label{background:var(--surface-base);color:var(--text-secondary)}
.seg input:focus-visible+label{outline:3px solid var(--focus);outline-offset:2px}
@media (max-width:520px){.seg{grid-template-columns:1fr 1fr}}
.range-row{display:flex;align-items:center;gap:var(--space-7)}
input[type=range]{flex:1;min-width:0;accent-color:var(--text-primary);height:32px}
.num{width:96px;min-height:44px;padding:0 var(--space-6);border-radius:var(--radius-xs);border:1.5px solid var(--border-default);background:var(--surface-page);color:var(--text-primary);font:inherit;font-variant-numeric:tabular-nums}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}
@media (max-width:520px){.checks{grid-template-columns:1fr}}
.check{display:flex;gap:var(--space-5);align-items:center;min-height:44px;padding:var(--space-4) var(--space-6);border:1.5px solid var(--border-default);border-radius:var(--radius-xs);background:var(--surface-page);cursor:pointer;font-size:var(--fs-xs)}
.check:hover{border-color:var(--text-primary)}
.check input{width:18px;height:18px;accent-color:var(--text-primary);flex:none}
.check small{margin-left:auto;font-family:var(--font-mono);color:var(--text-muted);white-space:nowrap}
.result{background:var(--surface-base);color:var(--text-secondary);position:sticky;top:96px}
.result .eyebrow{color:#9fa2a0}
.result-price{font-size:clamp(32px,4vw,var(--fs-xl));font-weight:900;line-height:1.1;margin-top:var(--space-6);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.result-price small{display:block;font-size:var(--fs-xs);font-weight:400;color:#9fa2a0;letter-spacing:0;margin-top:var(--space-4)}
.break{list-style:none;margin:var(--space-8) 0;padding:0;font-size:var(--fs-xs)}
.break li{display:flex;justify-content:space-between;gap:var(--space-6);padding-block:var(--space-4);border-top:1px solid var(--stage-line);font-variant-numeric:tabular-nums}
.break li span:last-child{font-family:var(--font-mono)}
.err{color:var(--danger);font-size:var(--fs-xs);min-height:20px}
.num[aria-invalid="true"]{border-color:var(--danger)}
@media (max-width:900px){.est{grid-template-columns:1fr}.result{position:static}}

/* Process */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--stage-line)}
.steps li{padding:28px var(--space-8) 28px 0;border-bottom:1px solid var(--stage-line);display:grid;grid-template-columns:auto 1fr;gap:var(--space-4) var(--space-7);min-width:0}
.steps .n{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--surface-raised);padding-top:4px}
.steps h3{font-size:22px}
.steps p{grid-column:2;color:#b4b7b5;font-size:var(--fs-xs)}
.steps .t{grid-column:2;font-family:var(--font-mono);font-size:12px;color:#7d807e}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* Clients */
.clients{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border-top:1px solid var(--border-default);border-left:1px solid var(--border-default)}
.clients div{border-right:1px solid var(--border-default);border-bottom:1px solid var(--border-default);min-height:96px;display:grid;place-items:center;padding:var(--space-6);text-align:center;font-weight:800;font-size:var(--fs-md);letter-spacing:-.01em;color:var(--text-muted)}
@media (max-width:800px){.clients{grid-template-columns:repeat(3,minmax(0,1fr))}}
.clients-note{margin-top:var(--space-6);font-size:12px;color:var(--text-muted)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,4vw,56px)}
.contact h2{font-size:clamp(36px,5.5vw,var(--fs-3xl));line-height:1.02;font-weight:900}
.contact-list{list-style:none;margin:32px 0 0;padding:0;display:flex;flex-direction:column;gap:var(--space-7)}
.contact-list li{display:flex;flex-direction:column;gap:var(--space-2)}
.contact-list .eyebrow{color:#9fa2a0}
.contact-list b{font-size:var(--fs-md);font-weight:700;user-select:all}
form{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-7)}
form .full{grid-column:1/-1}
@media (max-width:820px){.contact-grid{grid-template-columns:1fr}}
@media (max-width:520px){form{grid-template-columns:1fr}}
.ff{display:flex;flex-direction:column;gap:var(--space-3);min-width:0}
.ff label{font-size:var(--fs-xs);font-weight:500;color:#c9cbca}
.ff input,.ff select,.ff textarea{min-height:48px;padding:var(--space-6) var(--space-7);border-radius:var(--radius-xs);border:1.5px solid #3a3c3b;background:#0f1010;color:var(--text-secondary);font:inherit;width:100%;transition:border-color var(--dur-instant)}
.ff textarea{min-height:120px;resize:vertical}
.ff input:hover,.ff select:hover,.ff textarea:hover{border-color:#6b6d6c}
.ff input:focus-visible,.ff select:focus-visible,.ff textarea:focus-visible{outline:none;border-color:var(--surface-raised);box-shadow:0 0 0 3px rgba(208,255,113,.35)}
.ff [aria-invalid="true"]{border-color:#ff8a80}
.ff .msg{font-size:12px;color:#ff8a80;min-height:16px}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-7)}
.form-foot p{font-size:12px;color:#9fa2a0;max-width:40ch}
.success{grid-column:1/-1;border:1.5px solid var(--surface-raised);border-radius:var(--radius-md);padding:28px;display:flex;flex-direction:column;gap:var(--space-4)}
.success h3{font-size:24px;color:var(--surface-raised)}
.success p{color:#c9cbca}

/* Photos */
.hero-visual{position:relative;padding-bottom:48px;padding-left:24px}
.hero-photo{margin:0;position:relative;border-radius:var(--radius-md);overflow:hidden;aspect-ratio:1/1;max-width:100%;background:#111212}
.hero-photo img,.hero-inset img{width:100%;height:100%;object-fit:cover;display:block}
.hero-photo img{animation:reveal var(--dur-slow) var(--ease) both}
@keyframes reveal{from{transform:scale(1.06)}to{transform:scale(1)}}
.tag{position:absolute;font-family:var(--font-mono);font-size:12px;background:var(--surface-raised);color:var(--on-raised);padding:var(--space-2) var(--space-5);border-radius:var(--radius-lg);white-space:nowrap}
.tag-a{right:var(--space-7);bottom:34%}
.tag-b{left:var(--space-7);top:var(--space-7);background:var(--surface-base);color:var(--text-secondary);border:1px solid #3a3c3b}
.hero-inset{margin:0;position:absolute;left:0;bottom:0;width:46%;aspect-ratio:3/2;border-radius:var(--radius-sm);overflow:hidden;border:6px solid var(--surface-base)}
@media (max-width:880px){.hero-visual{max-width:560px}}
.svc-photo{margin:-12px -12px var(--space-4);border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:16/10;max-width:calc(100% + 24px)}
.svc-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform var(--dur-slow) var(--ease)}
.svc:hover .svc-photo img{transform:scale(1.05)}
.proj-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform var(--dur-slow) var(--ease)}
.proj:hover .proj-visual img{transform:scale(1.04)}
.proj:focus-visible{outline-color:var(--surface-raised)}
.bts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-7);margin-bottom:40px}
.bts figure{margin:0;display:flex;flex-direction:column;gap:var(--space-5);min-width:0}
.bts img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-sm);display:block}
.bts figcaption{font-size:var(--fs-xs);color:#b4b7b5;display:flex;gap:var(--space-5);align-items:baseline}
.bts .eyebrow{color:var(--surface-raised)}
@media (max-width:700px){.bts{grid-template-columns:1fr}}
.band{display:grid;grid-template-columns:1.2fr 1fr 1.4fr;gap:var(--space-4);background:var(--surface-page);padding-inline:var(--space-4);padding-block:var(--space-4) 0}
.band img{width:100%;height:clamp(180px,26vw,360px);object-fit:cover;border-radius:var(--radius-sm);display:block}
@media (max-width:700px){.band{grid-template-columns:1fr 1fr}.band img:last-child{grid-column:1/-1}}
.contact{position:relative;overflow:hidden}
.contact-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.35;pointer-events:none}
.contact .wrap{position:relative}
.contact form{background:rgba(0,0,0,.72);border:1px solid #2a2c2b;border-radius:var(--radius-md);padding:clamp(20px,3vw,32px);backdrop-filter:blur(6px)}

footer{border-top:1px solid var(--stage-line);padding-block:32px}
footer .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-7);font-size:var(--fs-xs);color:#9fa2a0}
/* ===== Multi-page ===== */
.nav ul a[aria-current="page"]{background:var(--surface-raised);color:var(--on-raised)}
.nav-right{display:flex;align-items:center;gap:var(--space-4)}
.menu-btn{display:none;min-height:40px;padding:0 var(--space-7);border-radius:var(--radius-lg);border:1.5px solid #3a3c3b;background:transparent;color:var(--text-secondary);font:inherit;font-size:var(--fs-xs);font-weight:700;cursor:pointer}
.menu-btn:hover{border-color:var(--text-secondary)}
.menu-btn[aria-expanded="true"]{background:var(--surface-raised);color:var(--on-raised);border-color:var(--surface-raised)}
.mobile-menu{display:flex;flex-direction:column;padding:var(--space-4) max(16px,3vw) var(--space-7);border-top:1px solid var(--stage-line)}
.mobile-menu a{padding:var(--space-6) 0;font-size:var(--fs-md);font-weight:700;text-decoration:none;border-bottom:1px solid var(--stage-line)}
@media (max-width:880px){.menu-btn{display:inline-flex;align-items:center}}
@media (min-width:881px){.mobile-menu{display:none!important}}
@media (max-width:880px){.nav-cta{display:none!important}}

.page-hero{padding-block:clamp(40px,6vw,80px)}
.page-hero .wrap+.wrap{margin-top:clamp(28px,4vw,48px)}
.page-hero h1{font-size:clamp(36px,5.6vw,var(--fs-4xl));line-height:1.04;font-weight:900;letter-spacing:-.035em;max-width:20ch;margin-top:var(--space-7)}
.page-lead{margin-top:var(--space-8);font-size:var(--fs-md);line-height:28px;color:#c9cbca;max-width:60ch}
.crumbs{display:flex;flex-wrap:wrap;gap:var(--space-4);font-family:var(--font-mono);font-size:12px;color:#9fa2a0}
.crumbs a{color:#c9cbca;text-decoration:none}
.crumbs a:hover{color:var(--surface-raised);text-decoration:underline}
.crumbs [aria-current]{color:var(--surface-raised)}
.hero-wide{width:100%;max-width:100%;aspect-ratio:21/9;object-fit:cover;border-radius:var(--radius-md);display:block}
@media (max-width:700px){.hero-wide{aspect-ratio:4/3}}
.hero-2col{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center}
.hero-side{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-md)}
@media (max-width:820px){.hero-2col{grid-template-columns:1fr}}

.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1.5px solid var(--text-primary)}
.stats div{padding:var(--space-8) var(--space-7) 0 0;display:flex;flex-direction:column;gap:var(--space-3)}
.stats b{font-size:clamp(32px,4vw,var(--fs-2xl));font-weight:900;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.stats span{font-size:var(--fs-xs);color:var(--text-muted)}
.stats-sm{grid-template-columns:repeat(3,minmax(0,1fr))}
.stats-sm b{font-size:var(--fs-lg)}
@media (max-width:700px){.stats{grid-template-columns:1fr 1fr;row-gap:var(--space-8)}.stats-sm{grid-template-columns:1fr}}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,72px);align-items:center}
.split-text{display:flex;flex-direction:column;gap:var(--space-7);align-items:flex-start;min-width:0}
.split-text h2{font-size:clamp(28px,3.4vw,var(--fs-xl));line-height:1.1}
.split-text p{color:var(--text-muted);max-width:60ch}
.split-text .eyebrow{color:var(--text-primary)}
.split-img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-md)}
@media (max-width:820px){.split{grid-template-columns:1fr}}

.team{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-7)}
.team article{border:1px solid var(--stage-line);border-radius:var(--radius-md);padding:var(--space-8);display:flex;flex-direction:column;gap:var(--space-4)}
.team-n{font-size:var(--fs-2xl);font-weight:900;color:var(--surface-raised);line-height:1;font-variant-numeric:tabular-nums}
.team h3{font-size:var(--fs-md)}
.team p{font-size:var(--fs-xs);color:#b4b7b5}
@media (max-width:900px){.team{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.team{grid-template-columns:1fr}}

.timeline{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:var(--space-7)}
.timeline li{border-top:3px solid var(--text-primary);padding-top:var(--space-7);display:flex;flex-direction:column;gap:var(--space-4)}
.timeline li:last-child{border-top-color:var(--surface-raised)}
.timeline time{font-family:var(--font-mono);font-weight:500;font-size:var(--fs-md)}
.timeline p{font-size:var(--fs-xs);color:var(--text-muted)}
@media (max-width:900px){.timeline{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.timeline{grid-template-columns:1fr}}

.cta-band{background:var(--surface-raised);color:var(--on-raised);padding-block:clamp(48px,6vw,80px)}
.cta-band .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:var(--space-8)}
.cta-band h2{font-size:clamp(28px,3.6vw,var(--fs-xl));line-height:1.1;max-width:22ch}
.cta-band .hero-cta{margin-top:0}
.cta-band :focus-visible{outline-color:var(--on-raised)}

.svc-rows{display:flex;flex-direction:column;gap:clamp(40px,6vw,80px)}
.svc-row{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center}
.svc-row:nth-child(even) img{order:2}
.svc-row img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-md)}
.svc-row>div{display:flex;flex-direction:column;gap:var(--space-7);align-items:flex-start;min-width:0}
.svc-row h2{font-size:clamp(28px,3.4vw,var(--fs-xl))}
.svc-row p{color:var(--text-muted);max-width:52ch}
@media (max-width:820px){.svc-row{grid-template-columns:1fr}.svc-row:nth-child(even) img{order:0}}
.ticks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-3)}
.ticks li{display:flex;gap:var(--space-5);align-items:baseline}
.ticks li::before{content:"";width:10px;height:10px;border-radius:2px;background:var(--surface-raised);border:1.5px solid var(--text-primary);flex:none;transform:translateY(1px)}

.detail{display:grid;grid-template-columns:260px minmax(0,1fr);gap:clamp(24px,5vw,72px);align-items:start}
.toc{position:sticky;top:96px;display:flex;flex-direction:column;gap:var(--space-2);border-left:1.5px solid var(--border-default);padding-left:var(--space-7)}
.toc .eyebrow{margin-bottom:var(--space-4);color:var(--text-muted)}
.toc a{text-decoration:none;padding:var(--space-3) 0;font-size:var(--fs-xs);font-weight:500}
.toc a:hover{text-decoration:underline}
.toc a.on{font-weight:800}
@media (max-width:900px){.detail{grid-template-columns:1fr}.toc{position:static;flex-direction:row;flex-wrap:wrap;gap:var(--space-4) var(--space-7);border-left:0;padding-left:0}.toc .eyebrow{width:100%;margin:0}}
.prose{display:flex;flex-direction:column;gap:var(--space-7);min-width:0;max-width:820px}
.prose h2{font-size:clamp(24px,2.6vw,var(--fs-lg));margin-top:var(--space-8);scroll-margin-top:96px}
.prose p{color:var(--text-muted);max-width:68ch}
.note{font-size:var(--fs-xs);color:var(--text-muted)}
.note a{font-weight:700}
.table-wrap{overflow-x:auto;border:1px solid var(--border-default);border-radius:var(--radius-sm)}
table{border-collapse:collapse;width:100%;font-size:var(--fs-xs);min-width:480px}
th,td{text-align:left;padding:var(--space-6) var(--space-7);border-bottom:1px solid var(--border-default)}
thead th{background:var(--surface-muted);font-weight:700}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--surface-muted)}
.num-table td:not(:first-child),.num-table th:not(:first-child){text-align:right;font-variant-numeric:tabular-nums;font-family:var(--font-mono)}
.mat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-7)}
.mat-grid article{background:var(--surface-muted);border-radius:var(--radius-sm);padding:var(--space-8);display:flex;flex-direction:column;gap:var(--space-4)}
.mat-grid h3{font-size:var(--fs-md)}
.mat-grid p{font-size:var(--fs-xs)}
.mono{font-family:var(--font-mono);font-size:12px}
@media (max-width:700px){.mat-grid{grid-template-columns:1fr}}
.faq{display:flex;flex-direction:column;border-top:1px solid var(--border-default)}
.faq details{border-bottom:1px solid var(--border-default)}
.faq summary{cursor:pointer;padding:var(--space-7) 0;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:var(--space-7)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--font-mono);font-size:20px;line-height:1;transition:transform var(--dur-instant)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding-bottom:var(--space-7)}

.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
@media (max-width:900px){.card-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.card-grid{grid-template-columns:1fr}}
.pcard{display:flex;flex-direction:column;gap:var(--space-5);text-decoration:none;min-width:0}
.pcard img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-sm);transition:transform var(--dur-fast) var(--ease)}
.pcard:hover img{transform:translateY(-4px)}
.pcard h3{font-size:var(--fs-md);line-height:1.35}
.pcard:hover h3{text-decoration:underline;text-underline-offset:4px}
.pcard p{font-size:var(--fs-xs);color:var(--text-muted)}
.stage .pcard p{color:#9fa2a0}
.pcard-tag{font-family:var(--font-mono);font-size:12px;color:var(--text-muted)}
.stage .pcard-tag{color:#9fa2a0}
.pcard[hidden]{display:none!important}
.count{font-family:var(--font-mono);font-size:11px;opacity:.7;margin-left:var(--space-2)}
.pager{display:flex;justify-content:center;align-items:center;gap:var(--space-8);margin-top:48px}

.spec-sheet{margin:0;display:flex;flex-direction:column;border-top:1.5px solid var(--text-primary);position:sticky;top:96px}
.spec-sheet div{display:flex;flex-direction:column;gap:var(--space-2);padding-block:var(--space-6);border-bottom:1px solid var(--border-default)}
.spec-sheet dt{font-family:var(--font-mono);font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}
.spec-sheet dd{margin:0;font-weight:700}
@media (max-width:900px){.spec-sheet{position:static;display:grid;grid-template-columns:1fr 1fr;column-gap:var(--space-7)}}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-sm)}
.gallery img:first-child{grid-column:1/-1;aspect-ratio:16/9}
.next-prev{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-7)}
.next-prev a{display:flex;flex-direction:column;gap:var(--space-4);padding:28px;border:1px solid var(--stage-line);border-radius:var(--radius-md);text-decoration:none;transition:background var(--dur-instant)}
.next-prev a:hover{background:var(--surface-raised);color:var(--on-raised)}
.next-prev b{font-size:var(--fs-md)}
.np-next{text-align:right}
@media (max-width:600px){.next-prev{grid-template-columns:1fr}.np-next{text-align:left}}

.post-feature{display:grid;grid-template-columns:1.3fr 1fr;gap:clamp(24px,4vw,56px);align-items:center;text-decoration:none}
.post-feature img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius-md)}
.post-feature div{display:flex;flex-direction:column;gap:var(--space-7);min-width:0}
.post-feature h2{font-size:clamp(28px,3.2vw,var(--fs-xl));line-height:1.12}
.post-feature:hover h2{text-decoration:underline;text-underline-offset:6px}
.post-feature p{color:var(--text-muted)}
@media (max-width:820px){.post-feature{grid-template-columns:1fr}}

.narrow{max-width:860px}
.meta{display:flex;flex-wrap:wrap;gap:var(--space-4) var(--space-8);margin-top:var(--space-8);font-family:var(--font-mono);font-size:12px;color:#9fa2a0}
.article{display:flex;flex-direction:column;gap:var(--space-8);padding-block:clamp(32px,5vw,56px)}
.article figure{margin:0}
.article figure img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-md)}
.article figcaption{font-size:12px;color:var(--text-muted);margin-top:var(--space-4)}
.article p{font-size:var(--fs-md);line-height:30px;max-width:68ch}
.article .lede{font-size:22px;line-height:34px;font-weight:500}
.article h2{font-size:clamp(24px,2.6vw,var(--fs-lg));margin-top:var(--space-8)}
.callout{background:var(--surface-raised);color:var(--on-raised);border-radius:var(--radius-sm);padding:var(--space-8);font-size:var(--fs-sm)}
.share{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-7);border-top:1px solid var(--border-default);padding-top:var(--space-8)}

.contact-page{display:grid;grid-template-columns:1fr 1.6fr;gap:clamp(24px,4vw,56px);align-items:start}
@media (max-width:900px){.contact-page{grid-template-columns:1fr}}
.contact-cards{display:flex;flex-direction:column;gap:var(--space-7)}
.contact-cards article{border:1px solid var(--border-default);border-radius:var(--radius-md);padding:var(--space-8);display:flex;flex-direction:column;gap:var(--space-3)}
.contact-cards .eyebrow{color:var(--text-muted)}
.contact-cards b{font-size:var(--fs-md);overflow-wrap:anywhere}
.contact-cards .sel{user-select:all}
.contact-cards p:last-child{font-size:var(--fs-xs);color:var(--text-muted)}
.contact-cards a{font-weight:700;color:var(--text-primary)}
.cform h2{font-size:var(--fs-lg);margin-bottom:var(--space-8)}
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-7);margin-bottom:var(--space-8)}
.cgrid .full{grid-column:1/-1}
@media (max-width:560px){.cgrid{grid-template-columns:1fr}}
.cf{display:flex;flex-direction:column;gap:var(--space-3);min-width:0;border:0;padding:0;margin:0}
.cf label,.cf legend{font-size:var(--fs-xs);font-weight:700;padding:0;margin-bottom:var(--space-2)}
.cf input:not([type=checkbox]),.cf select,.cf textarea{min-height:48px;padding:var(--space-6) var(--space-7);border-radius:var(--radius-xs);border:1.5px solid var(--border-default);background:var(--surface-page);color:var(--text-primary);font:inherit;width:100%}
.cf input[type=file]{padding:var(--space-4);min-height:0}
.cf input:hover,.cf select:hover,.cf textarea:hover{border-color:var(--text-primary)}
.cf input:focus-visible,.cf select:focus-visible,.cf textarea:focus-visible{outline:3px solid var(--focus);outline-offset:1px}
.cf [aria-invalid="true"]{border-color:var(--danger)!important}
.cmsg{font-size:12px;color:var(--danger);min-height:16px}
.cform .form-foot p{color:var(--text-muted)}
.csuccess{border:1.5px solid var(--text-primary);border-radius:var(--radius-md);padding:28px;display:flex;flex-direction:column;gap:var(--space-4);background:var(--surface-page)}
.csuccess h3{font-size:24px}

.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:var(--space-8) 40px;padding-block:24px 40px}
.foot-grid>*{display:flex;flex-direction:column;gap:var(--space-4);min-width:0}
.foot-grid a{text-decoration:none;color:#c9cbca}
.foot-grid a:hover{color:var(--surface-raised)}
.foot-grid .eyebrow{color:#7d807e;margin-bottom:var(--space-2)}
.foot-grid .foot-logo{height:44px;margin-bottom:var(--space-4)}
footer .wrap.foot-bottom{border-top:1px solid var(--stage-line);padding-top:var(--space-8)}
@media (max-width:800px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}
.page[hidden]{display:none!important}
h1[tabindex="-1"]:focus{outline:none}

/* ===== Footer (card with notches) ===== */
.site-foot{border-top:0!important;background:var(--surface-page);padding-inline:max(12px,2vw);padding-block:clamp(24px,4vw,48px)}
.foot-card{--n:28px;position:relative;background:var(--surface-base);color:var(--text-secondary);border-radius:32px;padding:clamp(72px,8vw,96px) clamp(24px,6vw,96px) 28px;overflow:hidden}
:root[data-theme="dark"] .foot-card{box-shadow:inset 0 0 0 1px var(--stage-line)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .foot-card{box-shadow:inset 0 0 0 1px var(--stage-line)}}
.foot-social,.foot-top{position:absolute;top:0;background:var(--surface-page);z-index:1}
.foot-social{left:0;display:flex;flex-direction:column;gap:10px;padding:0 14px 14px 0;border-bottom-right-radius:var(--n)}
.foot-social::before,.foot-social::after,.foot-top::before,.foot-top::after{content:"";position:absolute;width:var(--n);height:var(--n);pointer-events:none}
.foot-social::before{top:0;left:100%;background:radial-gradient(circle at 100% 100%,transparent calc(var(--n) - .5px),var(--surface-page) var(--n))}
.foot-social::after{top:100%;left:0;background:radial-gradient(circle at 100% 100%,transparent calc(var(--n) - .5px),var(--surface-page) var(--n))}
.foot-social a{width:36px;height:36px;border-radius:50%;background:var(--surface-raised);color:var(--on-raised);display:grid;place-items:center;transition:transform var(--dur-instant) var(--ease),background var(--dur-instant)}
.foot-social a:hover{transform:scale(1.1);background:var(--text-primary);color:var(--surface-page)}
.foot-social a:active{transform:scale(.95)}
.foot-social a:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:50%}
.zalo{font-size:9px;font-weight:900;letter-spacing:-.02em}
.foot-top{right:0;padding:12px 8px 18px 24px;border:0;border-bottom-left-radius:var(--n);font:inherit;font-size:var(--fs-xs);font-weight:500;color:var(--text-primary);cursor:pointer;display:flex;gap:var(--space-4);align-items:center}
.foot-top::before{top:0;right:100%;background:radial-gradient(circle at 0 100%,transparent calc(var(--n) - .5px),var(--surface-page) var(--n))}
.foot-top::after{top:100%;right:0;background:radial-gradient(circle at 0 100%,transparent calc(var(--n) - .5px),var(--surface-page) var(--n))}
.foot-top span{display:inline-block;transition:transform var(--dur-fast) var(--ease)}
.foot-top:hover span{transform:translateY(-4px)}
.foot-top:hover{text-decoration:underline}
.foot-main{display:grid;grid-template-columns:1.4fr .8fr .8fr 1.5fr;gap:40px;padding-left:clamp(0px,3vw,40px)}
.foot-pitch h2{font-size:clamp(30px,3vw,var(--fs-xl));line-height:1.12;font-weight:500;letter-spacing:-.025em}
.foot-cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-8);margin-top:32px}
.foot-cta-row .mono{color:#9fa2a0}
.pill-cta{display:inline-flex;align-items:center;gap:var(--space-6);min-height:48px;padding:4px 4px 4px 22px;border-radius:var(--radius-lg);background:var(--surface-raised);color:var(--on-raised);text-decoration:none;font-weight:700;transition:background var(--dur-instant)}
.pill-arrow{width:40px;height:40px;border-radius:50%;background:var(--surface-base);color:var(--surface-raised);display:grid;place-items:center;transition:transform var(--dur-fast) var(--ease)}
.pill-cta:hover{background:var(--text-secondary)}
.pill-cta:hover .pill-arrow{transform:rotate(45deg)}
.pill-cta:active{transform:scale(.97)}
.pill-cta:focus-visible{outline:3px solid var(--surface-raised);outline-offset:3px;border-radius:var(--radius-lg)}
.foot-col{display:flex;flex-direction:column;gap:10px;min-width:0}
.foot-label{color:#8a8d8b;font-size:var(--fs-xs);margin-bottom:var(--space-4)}
.foot-col a{color:var(--text-secondary);text-decoration:none;width:fit-content;display:inline-flex;align-items:center;gap:var(--space-4)}
.foot-col a:hover{color:var(--surface-raised)}
.badge-new{background:var(--surface-raised);color:var(--on-raised);font-size:10px;font-weight:700;padding:1px 8px;border-radius:var(--radius-lg);letter-spacing:.04em}
.foot-contact{padding-top:0}
.foot-contact p{display:flex;gap:var(--space-6);align-items:flex-start;margin:0}
.foot-contact svg{flex:none;margin-top:3px;color:var(--surface-raised)}
.foot-contact .sel{user-select:all;overflow-wrap:break-word;min-width:0}
.foot-contact .addr span{line-height:28px}
.foot-giant span{display:inline-block}
.foot-giant{margin:clamp(40px,6vw,80px) 0 clamp(16px,2vw,28px);font-size:clamp(52px,13.2vw,230px);line-height:.9;font-weight:700;letter-spacing:-.05em;white-space:nowrap;text-align:center;color:var(--text-secondary)}
.foot-bar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--space-6) var(--space-8);font-size:var(--fs-xs);color:#9fa2a0}
.foot-bar>div{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-4) var(--space-7)}
.foot-bar img{height:26px;width:auto}
.foot-bar a{color:#9fa2a0;text-decoration:none}
.foot-bar a:hover{color:var(--surface-raised)}
@media (max-width:1000px){.foot-main{grid-template-columns:1fr 1fr}.foot-pitch{grid-column:1/-1}}
@media (max-width:560px){
  .foot-card{--n:22px;padding:28px 22px 0 22px;border-radius:24px 24px 0 24px}
  .foot-social{gap:8px;padding:0 12px 12px 0}
  .foot-social a{width:36px;height:36px}
  .foot-main{grid-template-columns:1fr 1fr;gap:32px 20px;padding-left:0}
  .foot-pitch{grid-column:1/-1;padding-left:56px;min-height:212px}
  .foot-pitch h2{font-size:26px}
  .foot-cta-row{margin-top:20px;gap:12px}
  .foot-contact{grid-column:1/-1}
  .foot-giant{display:none}
  .foot-bar{margin-top:36px;font-size:12px;gap:6px}
  .foot-bar>div{gap:4px 10px}
  .foot-bar img{display:none}
  .foot-mlogo{display:block!important;height:30px;width:auto;margin:28px 0 18px}
  .foot-top{top:auto;bottom:0;right:0;border-bottom-left-radius:0;border-top-left-radius:var(--n);padding:14px 10px 12px 18px;font-size:13px}
  .foot-top::before{top:auto;bottom:0;right:100%;background:radial-gradient(circle at 0 0,transparent calc(var(--n) - .5px),var(--surface-page) var(--n))}
  .foot-top::after{top:auto;bottom:100%;right:0;background:radial-gradient(circle at 0 0,transparent calc(var(--n) - .5px),var(--surface-page) var(--n))}
}
.foot-mlogo{display:none}
[hidden]{display:none!important}

/* ===== Mega menu (Dịch vụ) ===== */
.nav .wrap{position:relative}
.has-mega{position:relative}
.nav ul .mega-trigger{position:relative;display:inline-flex;align-items:center}
.nav-count{position:absolute;top:-6px;right:-4px;min-width:18px;height:16px;padding:0 5px;border-radius:var(--radius-lg);background:var(--surface-raised);color:var(--on-raised);font-size:10px;font-weight:700;line-height:16px;text-align:center;font-variant-numeric:tabular-nums}
.nav ul .mega-trigger[aria-current="page"] .nav-count{background:var(--surface-base);color:var(--surface-raised)}
.mega{position:absolute;top:calc(100% + 18px);left:50%;width:min(720px,calc(100vw - 32px));transform:translate(-32%,8px);display:grid;grid-template-columns:1.1fr 1fr;gap:var(--space-8);padding:28px;background:var(--surface-page);color:var(--text-primary);border-radius:var(--radius-md);box-shadow:0 24px 60px rgba(0,0,0,.28);opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--dur-instant) var(--ease),transform var(--dur-fast) var(--ease),visibility 0s linear var(--dur-instant);z-index:30}
.mega::before{content:"";position:absolute;top:-8px;left:32%;width:16px;height:16px;background:var(--surface-page);transform:translateX(-50%) rotate(45deg);border-radius:3px}
.mega::after{content:"";position:absolute;left:0;right:0;top:-20px;height:20px}
.has-mega:hover .mega,.has-mega.open .mega{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-32%,0);transition-delay:0s}
.has-mega.suppress .mega{opacity:0;visibility:hidden;pointer-events:none}
.mega-list{list-style:none;margin:0;padding:var(--space-2) 0;display:flex!important;flex-direction:column;gap:var(--space-2)}
.nav .mega-list a{display:flex;flex-direction:column;gap:2px;padding:var(--space-5) var(--space-6);border-radius:var(--radius-sm);font-size:var(--fs-sm);background:transparent;color:var(--text-primary)}
.nav .mega-list a b{font-weight:600}
.nav .mega-list a span{font-size:var(--fs-xs);color:var(--text-muted);font-weight:400}
.nav .mega-list a:hover,.nav .mega-list a:focus-visible{background:var(--surface-muted)}
.nav .mega-list a:hover b{text-decoration:underline;text-underline-offset:3px}
.nav .mega .mega-card{display:flex;font-size:var(--fs-sm);font-weight:400;flex-direction:column;gap:var(--space-4);padding:var(--space-8);border-radius:var(--radius-sm);background:var(--surface-muted);text-decoration:none;color:var(--text-primary);min-width:0}
.mega-card b{font-size:var(--fs-md);font-weight:600}
.mega-card span{font-size:var(--fs-xs);color:var(--text-muted)}
.mega-card img{margin-top:auto;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-sm);transition:transform var(--dur-fast) var(--ease)}
.nav .mega .mega-card:hover{background:var(--surface-muted)}
.mega-card:hover img{transform:scale(1.03)}
.mega-card:hover b{text-decoration:underline;text-underline-offset:3px}
.mega :focus-visible{outline:3px solid var(--focus);outline-offset:2px}
@media (max-width:1100px){.mega{transform:translate(-40%,8px)}.has-mega:hover .mega,.has-mega.open .mega{transform:translate(-40%,0)}.mega::before{left:40%}}
.mm-sub{display:flex;flex-direction:column;padding:var(--space-2) 0 var(--space-4) var(--space-7);border-bottom:1px solid var(--stage-line)}
.mobile-menu .mm-sub a{font-size:var(--fs-sm);font-weight:500;color:#c9cbca;border-bottom:0;padding:var(--space-4) 0}

/* ===== Project card hover: notched tag tab + arrow ===== */
.proj-tags{--n:20px;position:absolute;top:0;right:0;z-index:2;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px;max-width:80%;padding:0 0 10px 12px;background:var(--tab,var(--surface-base));border-bottom-left-radius:var(--n);opacity:0;transform:translateY(-12px);transition:opacity var(--dur-instant) var(--ease),transform var(--dur-fast) var(--ease)}
.proj-tags::before,.proj-tags::after{content:"";position:absolute;width:var(--n);height:var(--n);pointer-events:none;background:radial-gradient(circle at 0 100%,transparent calc(var(--n) - .5px),var(--tab,var(--surface-base)) var(--n))}
.proj-tags::before{top:0;right:100%}
.proj-tags::after{top:100%;right:0}
.proj-tags span{font-size:13px;font-weight:500;line-height:1;padding:9px 14px;border-radius:var(--radius-lg);background:var(--chip,#1f2020);color:var(--chip-fg,var(--text-secondary));white-space:nowrap}
.proj-go{position:absolute;left:0;top:0;z-index:2;pointer-events:none;transform:translate3d(var(--gx,50%),var(--gy,50%),0);will-change:transform}
.proj-go i{display:grid;place-items:center;width:clamp(64px,6vw,92px);height:clamp(64px,6vw,92px);margin:calc(clamp(64px,6vw,92px) / -2) 0 0 calc(clamp(64px,6vw,92px) / -2);border-radius:50%;background:var(--surface-raised);color:var(--on-raised);font-style:normal;font-size:clamp(24px,2.4vw,34px);transform:scale(0) rotate(-45deg);transition:transform var(--dur-fast) var(--ease)}
.proj:hover .proj-tags,.proj:focus-visible .proj-tags{opacity:1;transform:none}
.proj:hover .proj-go i,.proj:focus-visible .proj-go i{transform:scale(1) rotate(0)}
.proj:hover .proj-visual{cursor:none}
.proj .proj-visual{border-top-right-radius:var(--radius-md)}
@media (hover:none){.proj-tags{opacity:1;transform:none}.proj-go{display:none}}
@media (prefers-reduced-motion:reduce){.proj-tags,.proj-go i{transition:none}}

/* ===== Floating nav on scroll ===== */
.nav{transition:background var(--dur-normal) var(--ease),border-color var(--dur-normal) var(--ease),padding var(--dur-normal) var(--ease),transform var(--dur-fast) var(--ease)}
.nav.nav-hidden{transform:translateY(calc(-100% - 40px))}
.nav .wrap{transition:max-width var(--dur-normal) var(--ease),margin var(--dur-normal) var(--ease),min-height var(--dur-normal) var(--ease),padding var(--dur-normal) var(--ease),background var(--dur-normal) var(--ease),border-radius var(--dur-normal) var(--ease),box-shadow var(--dur-normal) var(--ease)}
.nav.scrolled{background:transparent;border-bottom-color:transparent;pointer-events:none;padding-top:12px}
.nav.scrolled .wrap,.nav.scrolled .mobile-menu{pointer-events:auto}
.nav.scrolled .wrap{width:min(1120px,calc(100% - 24px));max-width:1120px;min-height:56px;padding-inline:28px 10px;background:rgba(14,15,15,.72);-webkit-backdrop-filter:blur(18px) saturate(1.4);backdrop-filter:blur(18px) saturate(1.4);border-radius:var(--radius-lg);box-shadow:0 12px 40px rgba(0,0,0,.28),inset 0 0 0 1px rgba(255,255,255,.08)}
.nav.scrolled .logo img{height:34px}
.nav.scrolled .mobile-menu{width:min(1120px,calc(100% - 24px));margin:8px auto 0;background:rgba(14,15,15,.94);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:var(--radius-md);border-top:0;padding-inline:24px}
.nav.scrolled .mega{top:calc(100% + 22px)}
@media (max-width:560px){.nav.scrolled .wrap{padding-inline:18px 8px;min-height:56px}}
@media (prefers-reduced-motion:reduce){.nav,.nav .wrap{transition:none}}

@media (max-width:560px){.btn{white-space:normal;text-align:left;max-width:100%}}
/* ===== Work page (projects) ===== */
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.work-head{padding-block:clamp(48px,7vw,96px) clamp(40px,5vw,72px)}
.work-cats{display:flex;flex-wrap:wrap;align-items:baseline;gap:0 clamp(20px,2.6vw,44px);max-width:1180px;margin-inline:auto}
.work-label{flex:0 0 auto;margin-right:clamp(24px,6vw,96px);font-size:var(--fs-xs);font-weight:500;align-self:flex-start;padding-top:1.2em;display:flex;gap:8px}
.wcat{background:none;border:0;padding:0;font:inherit;font-size:clamp(40px,5.4vw,84px);line-height:1.12;font-weight:500;letter-spacing:-.045em;color:#a9acaa;cursor:pointer;transition:color var(--dur-instant)}
.wcat sub{font-size:13px;letter-spacing:0;font-weight:500;vertical-align:baseline;margin-left:3px}
.wcat:hover{color:#5f6361}
.wcat[aria-pressed="true"]{color:var(--text-primary)}
.wcat:focus-visible{outline:3px solid var(--focus);outline-offset:4px;border-radius:var(--radius-xs)}
:root[data-theme="dark"] .wcat{color:#5f6361}:root[data-theme="dark"] .wcat:hover{color:#a9acaa}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .wcat{color:#5f6361}:root:not([data-theme="light"]) .wcat:hover{color:#a9acaa}}
.work-body{padding-bottom:clamp(64px,8vw,120px)}
.work-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,2.4vw,36px);max-width:1180px;margin-inline:auto;align-items:start}
.wcol{display:flex;flex-direction:column;gap:clamp(48px,6vw,88px);min-width:0}
.work-note{margin:0 0 0;padding:clamp(8px,2vw,24px) clamp(0px,3vw,48px) clamp(24px,4vw,56px);display:flex;flex-direction:column;gap:28px}
.work-note p{font-size:clamp(22px,2.2vw,34px);line-height:1.2;letter-spacing:-.02em;font-weight:500;text-indent:0}
.qmark{font-size:1.8em;line-height:0;vertical-align:-.35em;margin-right:.35em;font-weight:900}
.work-note footer{display:flex;gap:14px;align-items:center;border:0;padding:0}
.wavatar{width:48px;height:48px;border-radius:12px;background:var(--surface-raised);color:var(--on-raised);display:grid;place-items:center;font-size:22px;font-weight:600}
.work-note footer span:last-child{display:flex;flex-direction:column}
.work-note small{color:var(--text-muted);font-size:var(--fs-xs)}
.wcard{--tab:var(--surface-page);--chip:var(--surface-muted);--chip-fg:var(--text-primary);display:flex;flex-direction:column;gap:var(--space-4);text-decoration:none;color:var(--text-primary)}
.wcard .proj-visual{aspect-ratio:4/3.1;border-radius:var(--radius-md)}
.wcard.tall .proj-visual{aspect-ratio:4/4.6}
.wmeta{margin-top:var(--space-7);font-size:var(--fs-sm);display:flex;gap:12px;align-items:center}
.wcard h3{font-size:clamp(22px,2.1vw,32px);line-height:1.18;font-weight:500;letter-spacing:-.02em;max-width:26ch}
.wcard:hover h3{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:6px}
.wcard .proj-badge{display:none}
.empty-light{max-width:1180px;margin-inline:auto;border:1.5px dashed var(--border-default);border-radius:var(--radius-md);padding:56px 20px;text-align:center;color:var(--text-muted)}
@media (max-width:760px){.work-grid{grid-template-columns:1fr}.work-label{width:100%;padding-top:0;margin-bottom:12px}.work-note{padding-inline:0}}

/* ===== Contact form (floating labels) ===== */
.contact-page{grid-template-columns:minmax(0,.8fr) minmax(0,1.6fr)}
.cform{display:flex!important;flex-direction:column;gap:20px;min-width:0}
.cform h2{font-size:clamp(26px,2.6vw,36px);font-weight:600;letter-spacing:-.02em;margin-bottom:4px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fgrid .full{grid-column:1/-1}
.fl{position:relative;min-width:0}
.fl input,.fl select,.fl textarea{width:100%;min-height:56px;padding:24px 20px 8px;border:1px solid var(--border-default);border-radius:var(--radius-sm);background:var(--surface-page);color:var(--text-primary);font:inherit;font-size:var(--fs-sm);transition:border-color var(--dur-instant),box-shadow var(--dur-instant)}
.fl textarea{min-height:140px;padding-top:30px;resize:vertical;display:block}
.fl label{position:absolute;left:21px;top:17px;font-size:var(--fs-sm);font-weight:500;color:var(--text-primary);pointer-events:none;transform-origin:left top;transition:transform var(--dur-instant) var(--ease),color var(--dur-instant);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:calc(100% - 40px)}
.fl label em{font-style:normal;color:var(--text-muted);font-weight:400;margin-left:4px}
.fl input:focus+label,.fl input:not(:placeholder-shown)+label,.fl textarea:focus+label,.fl textarea:not(:placeholder-shown)+label{transform:translateY(-10px) scale(.75);color:var(--text-muted)}
.fl input:hover,.fl select:hover,.fl textarea:hover{border-color:var(--text-primary)}
.fl input:focus-visible,.fl select:focus-visible,.fl textarea:focus-visible{outline:none;border-color:var(--text-primary);box-shadow:0 0 0 3px var(--surface-raised)}
.fl [aria-invalid="true"]{border-color:var(--danger);box-shadow:0 0 0 1px var(--danger)}
.fl .cmsg{display:block;margin-top:6px;min-height:0;font-size:12px;color:var(--danger)}
.fl .cmsg:empty{display:none}
.fl-select select{appearance:none;-webkit-appearance:none;padding:8px 48px 8px 20px;font-weight:500;cursor:pointer}
.fl-select select:invalid{color:var(--text-primary)}
.fl-select .chev{position:absolute;right:18px;top:19px;pointer-events:none;color:var(--text-primary)}
.fl-file{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;padding:10px 12px;border:1px dashed var(--border-default);border-radius:var(--radius-sm);cursor:pointer;transition:border-color var(--dur-instant)}
.fl-file:hover{border-color:var(--text-primary)}
.fl-file input{position:absolute;width:1px;height:1px;opacity:0}
.fl-file:focus-within{border-color:var(--text-primary);box-shadow:0 0 0 3px var(--surface-raised)}
.fl-file-btn{padding:9px 16px;border-radius:var(--radius-lg);background:var(--surface-muted);font-size:var(--fs-xs);font-weight:600}
.fl-file-name{font-size:var(--fs-xs);color:var(--text-muted);overflow-wrap:anywhere}
.fcheck{display:flex;align-items:center;gap:12px;font-size:var(--fs-sm);font-weight:500;cursor:pointer;width:fit-content}
.fcheck input{width:18px;height:18px;accent-color:var(--text-primary);flex:none}
.fnote{font-size:var(--fs-xs);color:var(--text-muted)}
.fnote a{color:var(--text-primary)}
@media (max-width:640px){.fgrid{grid-template-columns:1fr}}

/* ===== News carousel (home) ===== */
.news-sec{display:grid;grid-template-columns:minmax(260px,380px) minmax(0,1fr);gap:clamp(32px,4vw,64px);padding-block:clamp(64px,8vw,112px);padding-left:max(16px,calc((100vw - 1440px) / 2 + 3vw));padding-right:0;background:var(--surface-page);overflow:hidden}
.news-side{display:flex;flex-direction:column;align-items:flex-start;gap:24px;min-width:0}
.news-side .work-label{padding-top:0;margin:0}
.news-side h2{font-size:clamp(34px,3.6vw,52px);line-height:1.05;font-weight:500;letter-spacing:-.035em}
.news-nav{margin-top:auto;display:flex;gap:10px;padding-top:24px}
.nbtn{width:44px;height:44px;border-radius:50%;border:0;background:var(--surface-muted);color:var(--text-primary);font:inherit;font-size:18px;font-weight:700;cursor:pointer;display:grid;place-items:center;transition:background var(--dur-instant),transform var(--dur-instant)}
.nbtn:hover{background:var(--surface-raised);color:var(--on-raised)}
.nbtn:active{transform:scale(.94)}
.nbtn[disabled]{opacity:.4;cursor:not-allowed;background:var(--surface-muted);color:var(--text-primary)}
.nbtn:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.news-track{display:grid;grid-auto-flow:column;grid-auto-columns:clamp(280px,34vw,500px);gap:32px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding-right:max(16px,3vw);scrollbar-width:none;min-width:0}
.news-track::-webkit-scrollbar{display:none}
.news-track:focus-visible{outline:3px solid var(--focus);outline-offset:4px;border-radius:var(--radius-sm)}
@media (prefers-reduced-motion:reduce){.news-track{scroll-behavior:auto}}
.ncard{scroll-snap-align:start;display:flex;flex-direction:column;text-decoration:none;color:var(--text-primary);min-width:0}
.ncard img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-md);transition:transform var(--dur-fast) var(--ease)}
.ncard:hover img{transform:translateY(-4px)}
.nmeta{margin-top:24px;font-size:var(--fs-xs);font-weight:500;display:flex;gap:8px}
.ncard h3{margin-top:8px;font-size:clamp(22px,2vw,28px);line-height:1.2;font-weight:500;letter-spacing:-.02em}
.ncard:hover h3{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:5px}
.nex{margin-top:14px;color:var(--text-muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ncard:focus-visible{outline:3px solid var(--focus);outline-offset:4px;border-radius:var(--radius-md)}
@media (max-width:820px){.news-sec{grid-template-columns:1fr;padding-left:max(16px,3vw)}.news-nav{margin-top:0;padding-top:0}.news-track{grid-auto-columns:82%}}

/* News card hover: cursor arrow + author tab */
.nvisual{--n:20px;position:relative;border-radius:var(--radius-md);overflow:hidden}
.nvisual img{display:block}
.ncard:hover .nvisual img{transform:none}
.ncard:hover .nvisual{cursor:none}
.ncard:hover .proj-go i,.ncard:focus-visible .proj-go i{transform:scale(1) rotate(0)}
.nauthor{position:absolute;left:0;bottom:0;z-index:2;padding:10px 10px 0 0;background:var(--surface-page);border-top-right-radius:var(--n);opacity:0;transform:translateY(14px);transition:opacity var(--dur-instant) var(--ease),transform var(--dur-fast) var(--ease)}
.nauthor::before,.nauthor::after{content:"";position:absolute;width:var(--n);height:var(--n);pointer-events:none;background:radial-gradient(circle at 100% 0,transparent calc(var(--n) - .5px),var(--surface-page) var(--n))}
.nauthor::before{left:0;bottom:100%}
.nauthor::after{left:100%;bottom:0}
.nav-av{display:grid;place-items:center;width:clamp(48px,4.4vw,64px);height:clamp(48px,4.4vw,64px);border-radius:14px;background:var(--surface-raised);color:var(--on-raised);font-weight:700;font-size:clamp(15px,1.3vw,19px);letter-spacing:.02em}
.ncard:hover .nauthor,.ncard:focus-visible .nauthor{opacity:1;transform:none}
@media (hover:none){.nauthor{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.nauthor{transition:none}}

.card-grid .ncard{scroll-snap-align:none}
.card-grid:has(.ncard){row-gap:clamp(40px,5vw,64px);column-gap:clamp(20px,2.4vw,36px)}
/* ===== Theme toggle ===== */
.theme-btn{width:40px;height:40px;border-radius:50%;border:0;background:transparent;color:var(--text-secondary);display:grid;place-items:center;cursor:pointer;transition:background var(--dur-instant),transform var(--dur-fast) var(--ease)}
.theme-btn:hover{background:#1f2020}
.theme-btn:active{transform:rotate(-20deg) scale(.92)}
.theme-btn:focus-visible{outline:3px solid var(--surface-raised);outline-offset:2px}
.theme-btn .i-sun{display:none}
.theme-btn[aria-pressed="true"] .i-sun{display:block}
.theme-btn[aria-pressed="true"] .i-moon{display:none}
/* dark-theme contrast fixes for black secondary buttons on dark page */
:root[data-theme="dark"] .btn-ghost{--pill:#1f2020;--ring:rgba(255,255,255,.18)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn-ghost{--pill:#1f2020;--ring:rgba(255,255,255,.18)}}

#resCta{width:100%}
@media (max-width:900px){#resCta{width:auto}}
/* ===== Contact FAQ ===== */
.faq-sec{padding-block:clamp(64px,8vw,112px);background:var(--surface-page)}
.faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,6vw,120px);align-items:start}
.faq-side{display:flex;flex-direction:column;align-items:flex-start;gap:24px;position:sticky;top:110px}
.faq-side .work-label{margin:0;padding:0}
.faq-side h2{font-size:clamp(34px,3.6vw,52px);line-height:1.05;font-weight:500;letter-spacing:-.035em;max-width:14ch}
.fq-list{display:flex;flex-direction:column;gap:16px;min-width:0}
.fq{background:var(--surface-muted);border-radius:var(--radius-md);transition:background var(--dur-instant)}
.fq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 24px 24px 26px;font-size:clamp(16px,1.3vw,19px);font-weight:500;border-radius:var(--radius-md)}
.fq summary::-webkit-details-marker{display:none}
.fq-ic{flex:none;width:34px;height:34px;border-radius:50%;background:var(--text-primary);color:var(--circle-fg);display:grid;place-items:center;font-size:15px;font-weight:700;transition:transform var(--dur-fast) var(--ease),background var(--dur-instant)}
.fq summary:hover .fq-ic{transform:rotate(45deg)}
.fq[open] .fq-ic{transform:rotate(135deg);background:var(--surface-raised);color:var(--on-raised)}
.fq summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.fq-a{padding:0 76px 24px 26px;color:var(--text-muted);line-height:1.65;max-width:72ch}
.fq[open]{background:var(--surface-muted)}
@media (max-width:820px){.faq-grid{grid-template-columns:1fr}.faq-side{position:static}.fq-a{padding-right:26px}}

/* ===== Team carousel (About) ===== */
.team-sec{padding-block:clamp(64px,8vw,112px) clamp(80px,9vw,140px);background:var(--surface-page);overflow:hidden}
.team-head{text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px;padding-inline:16px;margin-bottom:clamp(36px,5vw,64px)}
.team-head .work-label{margin:0;padding:0;align-self:center}
.team-head h2{font-size:clamp(34px,4vw,60px);line-height:1.05;font-weight:500;letter-spacing:-.035em}
.team-track{overflow:hidden;padding-bottom:72px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent);mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent)}
.team-rail{display:flex;gap:clamp(16px,2vw,32px);width:max-content;animation:teamScroll 48s linear infinite}
.team-rail .tm{width:clamp(240px,23vw,440px);flex:none}
.team-track:hover .team-rail{animation-play-state:paused}
@keyframes teamScroll{to{transform:translateX(calc(-50% - clamp(16px,2vw,32px) / 2))}}
@media (prefers-reduced-motion:reduce){.team-rail{animation:none}.team-track{overflow-x:auto}}
.team-track::-webkit-scrollbar{display:none}
.team-track.dragging{cursor:grabbing;scroll-snap-type:none}
.team-track:focus-visible{outline:3px solid var(--focus);outline-offset:-3px}
.tm{scroll-snap-align:center;min-width:0}
.tm-low{transform:translateY(64px)}
.tm-photo{--n:22px;position:relative;aspect-ratio:4/5.2;border-radius:var(--radius-md) var(--radius-md) var(--radius-md) 0;overflow:hidden;background:var(--surface-muted)}
.tm-sil{position:absolute;inset:auto 0 0 0;width:100%;height:88%;fill:#d4d6d5}
:root[data-theme="dark"] .tm-sil{fill:#2a2c2b}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .tm-sil{fill:#2a2c2b}}
.tm-actions{position:absolute;top:16px;right:16px;display:flex;gap:8px;z-index:3}
.tm-ic{width:30px;height:30px;border-radius:50%;border:0;background:var(--surface-raised);color:var(--on-raised);display:grid;place-items:center;font:inherit;font-size:20px;font-weight:500;line-height:1;cursor:pointer;text-decoration:none;transition:transform var(--dur-fast) var(--ease),background var(--dur-instant)}
.tm-ic:hover{transform:scale(1.12)}
.tm-ic:focus-visible{outline:3px solid var(--text-primary);outline-offset:2px}
.tm-more[aria-expanded="true"]{transform:rotate(45deg);background:#ffffff}
.tm-bio{position:absolute;inset:0;z-index:2;display:flex;align-items:flex-end;padding:72px 24px 96px;background:rgba(1,2,2,.86);color:#fff;opacity:0;visibility:hidden;transition:opacity var(--dur-fast) var(--ease),visibility 0s linear var(--dur-fast)}
.tm-bio p{font-size:var(--fs-md);line-height:1.5}
.tm.open .tm-bio{opacity:1;visibility:visible;transition-delay:0s}
.tm-tag{position:absolute;left:0;bottom:0;z-index:3;display:flex;flex-direction:column;gap:2px;padding:14px 22px 0 0;background:var(--surface-page);border-top-right-radius:var(--n);max-width:85%}
.tm-tag::before,.tm-tag::after{content:"";position:absolute;width:var(--n);height:var(--n);pointer-events:none;background:radial-gradient(circle at 100% 0,transparent calc(var(--n) - .5px),var(--surface-page) var(--n))}
.tm-tag::before{left:0;bottom:100%}
.tm-tag::after{left:100%;bottom:0}
.tm-tag b{font-size:var(--fs-md);font-weight:500}
.tm-tag span{font-size:var(--fs-xs);color:var(--text-muted)}
@media (max-width:700px){.team-rail .tm{width:68vw}.tm-low{transform:translateY(40px)}.team-rail{animation-duration:36s}}
@media (prefers-reduced-motion:reduce){.tm-bio,.tm-ic{transition:none}}

/* team card link + hover icon */
a.tm{display:block;text-decoration:none;color:var(--text-primary)}
.tm-go{position:absolute;top:16px;right:16px;z-index:3;width:40px;height:40px;border-radius:50%;background:var(--surface-raised);color:var(--on-raised);display:grid;place-items:center;font-size:18px;font-weight:700;transform:scale(0) rotate(-45deg);transition:transform var(--dur-fast) var(--ease)}
a.tm:hover .tm-go,a.tm:focus-visible .tm-go{transform:scale(1) rotate(0)}
a.tm:hover .tm-tag b{text-decoration:underline;text-underline-offset:4px}
a.tm:focus-visible{outline:3px solid var(--focus);outline-offset:4px;border-radius:var(--radius-md)}
@media (hover:none){.tm-go{transform:scale(1)}}
/* ===== Member detail page ===== */
.mhero{position:relative;height:min(86vh,820px);min-height:480px;background:#000;overflow:hidden}
.mhero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.mhero-label{position:absolute;left:max(16px,10vw);bottom:clamp(32px,8vh,88px);display:flex;flex-direction:column;align-items:flex-start;max-width:calc(100% - 32px)}
.mh-tab{background:var(--surface-page);color:var(--text-primary);font-size:var(--fs-xs);font-weight:500;padding:10px 18px 6px 16px;border-radius:12px 14px 0 0;display:flex;gap:8px;position:relative}
.mh-tab::after{content:"";position:absolute;left:100%;bottom:0;width:14px;height:14px;background:radial-gradient(circle at 100% 0,transparent 13.5px,var(--surface-page) 14px)}
.mh-box{margin:0;background:var(--surface-page);color:var(--text-primary);padding:12px clamp(18px,2vw,26px) clamp(14px,1.6vw,22px);border-radius:0 18px 18px 18px;display:flex;flex-direction:column;font-weight:500;letter-spacing:-.035em;line-height:1.05;max-width:100%}
.mh-box span{font-size:clamp(34px,5vw,72px)}
.mh-box em{font-style:normal;font-size:clamp(22px,3vw,44px);color:var(--text-muted);margin-top:4px;letter-spacing:-.02em}
.mgrid{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:clamp(24px,6vw,120px);align-items:start}
.mside{display:flex;flex-direction:column;gap:24px;position:sticky;top:110px}
.mside .work-label{margin:0;padding:0}
.crumbs-light{color:var(--text-muted)}
.crumbs-light a{color:var(--text-primary)}
.crumbs-light [aria-current]{color:var(--text-muted)}
.mbody{display:flex;flex-direction:column;gap:22px;max-width:760px;align-items:flex-start}
.mlead{font-size:clamp(24px,2.4vw,36px);line-height:1.25;font-weight:500;letter-spacing:-.02em}
.mbody>p:not(.mlead){font-size:var(--fs-md);line-height:1.7;color:var(--text-muted)}
.mfacts{margin:12px 0 8px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;width:100%}
.mfacts div{background:var(--surface-muted);border-radius:var(--radius-sm);padding:18px 20px;display:flex;flex-direction:column;gap:6px}
.mfacts dt{font-size:12px;color:var(--text-muted);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em}
.mfacts dd{margin:0;font-weight:600}
.mothers-sec{padding-top:0}
.mothers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.mo{display:flex;flex-direction:column;gap:6px;text-decoration:none;color:var(--text-primary)}
.mo-img{display:block;aspect-ratio:4/3;border-radius:var(--radius-md);overflow:hidden;background:#000;margin-bottom:12px}
.mo-img img{width:100%;height:100%;object-fit:cover;opacity:.75;transition:transform var(--dur-slow) var(--ease),opacity var(--dur-fast)}
.mo:hover .mo-img img{transform:scale(1.04);opacity:1}
.mo b{font-size:var(--fs-md);font-weight:600}
.mo span:last-child{font-size:var(--fs-xs);color:var(--text-muted)}
.mo:focus-visible{outline:3px solid var(--focus);outline-offset:4px;border-radius:var(--radius-md)}
@media (max-width:820px){.mgrid{grid-template-columns:1fr}.mside{position:static}.mfacts{grid-template-columns:1fr}.mothers{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.mothers{grid-template-columns:1fr}}

.team-sec-sm{padding-top:clamp(24px,4vw,56px)}
/* ===== Unified display weight: 500 for all headings & display numbers ===== */
h1,h2,h3,.hero h1,.page-hero h1,.contact h2,.sec-head h2,.svc h3,.type h3,.steps h3,.proj-info h3,.team h3,.mat-grid h3,.split-text h2,.svc-row h2,.cta-band h2,.post-feature h2,.pcard h3,.cform h2,.stats b,.hero-meta b,.result-price,.team-n,.foot-giant,.mh-box{font-weight:500!important}
.hero h1 mark{font-weight:500}
.clients div{font-weight:500}

/* ===== Member intro (Q&A + portrait) ===== */
.mi-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.75fr);gap:clamp(32px,8vw,160px);align-items:start}
.mi-qa{display:flex;flex-direction:column;align-items:flex-start;max-width:860px;min-width:0}
.mi-qa .crumbs{margin-bottom:28px}
.mi-qa h2{font-size:clamp(22px,2vw,30px)!important;line-height:1.25;letter-spacing:-.02em;margin-top:28px}
.mi-qa h2:first-of-type{margin-top:0}
.mi-qa p{margin-top:12px;font-size:var(--fs-md);line-height:1.7;color:var(--text-primary);opacity:.82;max-width:68ch}
.mi-qa .btn{margin-top:44px}
.mi-side{position:sticky;top:110px;display:flex;flex-direction:column;gap:20px;min-width:0}
.mi-side .tm-photo{aspect-ratio:4/4.9}
.mi-fact{display:flex;align-items:stretch;min-height:48px}
.mi-refresh{flex:none;width:48px;border:0;border-radius:var(--radius-lg) 0 0 var(--radius-lg);background:var(--surface-muted);color:var(--text-primary);display:grid;place-items:center;cursor:pointer;margin-right:2px;transition:background var(--dur-instant)}
.mi-refresh svg{transition:transform var(--dur-normal) var(--ease)}
.mi-refresh:hover{background:var(--surface-raised);color:var(--on-raised)}
.mi-refresh.spin svg{transform:rotate(360deg)}
.mi-refresh:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.mi-fact-text{flex:1;display:flex;align-items:center;justify-content:center;text-align:center;padding:10px 18px;border-radius:0 var(--radius-lg) var(--radius-lg) 0;background:var(--surface-muted);font-weight:500;font-size:var(--fs-sm)}
@media (max-width:860px){.mi-grid{grid-template-columns:1fr}.mi-side{position:static;order:-1;max-width:420px}}

.news-track{cursor:grab;user-select:none;-webkit-user-select:none}
.news-track.dragging{cursor:grabbing;scroll-snap-type:none;scroll-behavior:auto}
.news-track.dragging .ncard{pointer-events:none}
.news-track img{-webkit-user-drag:none;user-select:none}

/* ===== Article page ===== */
.ahero{position:relative;min-height:clamp(520px,46vw,700px);margin-top:clamp(24px,4vw,56px);margin-bottom:clamp(40px,6vw,96px)}
.ahero-img{position:absolute;top:0;bottom:0;right:0;left:31%;width:69%;height:100%;object-fit:cover;border-radius:var(--radius-md) 0 0 var(--radius-md)}
.ahero-title{--n:24px;position:absolute;left:0;top:13%;width:min(52%,900px);background:var(--surface-page);padding:clamp(28px,4vw,64px) clamp(24px,3vw,56px) clamp(28px,4vw,56px) max(16px,calc((100vw - 1440px) / 2 + 3vw));border-radius:0 var(--n) var(--n) 0;display:flex;flex-direction:column;gap:18px}
.ahero-title .work-label{margin:0;padding:0}
.ahero-title h1{font-size:clamp(32px,3.6vw,58px);line-height:1.06;letter-spacing:-.035em;text-wrap:balance}
.ahero-author{position:absolute;left:max(16px,calc((100vw - 1440px) / 2 + 3vw));bottom:0;display:flex;gap:16px;align-items:center}
.ahero-author div,.aauthor-id div{display:flex;flex-direction:column;line-height:1.3}
.ahero-author small,.aauthor-id small{font-size:12px;color:var(--text-muted)}
.ahero-author b,.aauthor-id b{font-weight:500;font-size:var(--fs-md)}
.ahero-author span:not(.nav-av),.aauthor-id span:not(.nav-av){font-size:var(--fs-xs);color:var(--text-muted)}
.abody{padding-bottom:clamp(48px,6vw,96px)}
.abody-grid{display:grid;grid-template-columns:minmax(220px,300px) minmax(0,1fr) 72px;gap:clamp(24px,3vw,48px);align-items:start}
.atoc-col{position:sticky;top:110px;display:flex;flex-direction:column;gap:18px}
.atoc{background:var(--surface-muted);border-radius:var(--radius-md);padding:24px 22px;display:flex;flex-direction:column;gap:4px}
.atoc p{font-size:var(--fs-xs);color:var(--text-muted);margin-bottom:10px}
.atoc a{position:relative;padding:6px 0;text-decoration:none;color:var(--text-primary);font-size:var(--fs-sm);transition:padding var(--dur-fast) var(--ease)}
.atoc a:hover{text-decoration:underline;text-underline-offset:4px}
.atoc a.on{padding-left:14px;text-decoration:underline;text-underline-offset:4px}
.atoc a.on::before{content:"";position:absolute;left:-22px;top:5px;bottom:5px;width:4px;background:var(--text-primary);border-radius:0 2px 2px 0}
.aprog{height:4px;background:var(--surface-muted);border-radius:4px;overflow:hidden}
.aprog span{display:block;height:100%;width:0;background:var(--text-primary);transition:width 120ms linear}
.aread{display:flex;gap:8px;align-items:center;justify-content:center;font-size:var(--fs-sm);font-weight:500}
.acontent{display:flex;flex-direction:column;gap:20px;min-width:0;max-width:880px}
.adate{align-self:flex-start;background:var(--surface-muted);border-radius:var(--radius-lg);padding:8px 16px;font-size:var(--fs-xs);font-weight:500}
.acontent p{font-size:var(--fs-md);line-height:1.75;max-width:72ch}
.acontent .lede{font-size:clamp(20px,1.7vw,24px);line-height:1.5;font-weight:500}
.acontent h2{font-size:clamp(24px,2.2vw,32px);line-height:1.2;letter-spacing:-.02em;margin-top:24px;scroll-margin-top:110px}
.acontent a:not(.btn){color:var(--text-primary);background:color-mix(in srgb,var(--surface-raised) 55%,transparent);padding:0 3px;border-radius:4px;text-decoration:underline;text-underline-offset:3px}
.acontent figure{margin:12px 0}
.acontent figure img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-md)}
.acontent figcaption{font-size:12px;color:var(--text-muted);margin-top:10px}
.aauthor{margin-top:40px;padding-top:32px;border-top:1px solid var(--border-default);display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:24px;align-items:start}
.aauthor-id{display:flex;gap:16px;align-items:center}
.aauthor p{font-size:var(--fs-md);line-height:1.6;color:var(--text-muted)}
.ashare{position:sticky;top:110px;display:flex;flex-direction:column;align-items:center;gap:10px}
.ashare p{font-size:var(--fs-xs);margin-bottom:4px}
.sh{width:38px;height:38px;border-radius:50%;border:0;background:var(--surface-raised);color:var(--on-raised);display:grid;place-items:center;cursor:pointer;text-decoration:none;font:inherit;transition:transform var(--dur-fast) var(--ease)}
.sh:hover{transform:scale(1.1) rotate(-6deg)}
.sh:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.ashare .mono{font-size:11px;text-align:center;max-width:72px;overflow-wrap:anywhere}
@media (max-width:1100px){.abody-grid{grid-template-columns:minmax(200px,260px) minmax(0,1fr)}.ashare{position:static;flex-direction:row;grid-column:2;justify-content:flex-start}.ashare p{margin:0 6px 0 0}}
@media (max-width:820px){
  .ahero{min-height:0;display:flex;flex-direction:column;gap:24px;padding-inline:max(16px,3vw)}
  .ahero-img,.ahero-title,.ahero-author{position:static;width:auto}
  .ahero-img{order:3;width:100%;height:auto;aspect-ratio:4/3;border-radius:var(--radius-md)}
  .ahero-title{padding:0;border-radius:0}
  .abody-grid{grid-template-columns:1fr}.atoc-col{position:static}.ashare{grid-column:auto}
  .aauthor{grid-template-columns:1fr}
}

/* ===== About strip + industry marquee (home) ===== */
.about-strip{padding-block:clamp(64px,8vw,120px) clamp(48px,6vw,88px);background:var(--surface-page)}
.about-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(32px,7vw,120px);align-items:start}
.about-lead{font-size:clamp(28px,3vw,46px)!important;line-height:1.12;letter-spacing:-.035em;text-wrap:pretty}
.about-lead .work-label{display:inline-flex;vertical-align:.7em;margin:0 clamp(16px,4vw,64px) 0 0;padding:0;font-size:var(--fs-xs);letter-spacing:0;font-weight:500}
.about-copy{display:flex;flex-direction:column;gap:18px}
.about-copy p{font-size:var(--fs-md);line-height:1.75}
.about-copy a:not(.btn):not(.text-link){color:var(--text-primary);background:var(--surface-muted);padding:1px 5px;border-radius:5px;text-decoration:underline;text-underline-offset:3px;transition:background var(--dur-instant)}
.about-copy a:not(.btn):not(.text-link):hover{background:var(--surface-raised);color:var(--on-raised)}
.about-cta{display:flex;flex-wrap:wrap;align-items:center;gap:28px;margin-top:18px}
.text-link{font-weight:600;color:var(--text-primary);text-decoration:none;display:inline-flex;gap:6px}
.text-link:hover{text-decoration:underline;text-underline-offset:4px}
.text-link span{transition:transform var(--dur-fast) var(--ease)}
.text-link:hover span{transform:rotate(45deg)}
.logos{margin-top:clamp(56px,7vw,104px)}
.logos-label{text-align:center;font-size:var(--fs-xs);color:var(--text-muted);margin-bottom:28px}
.logos-track{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.logos-rail{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:clamp(48px,7vw,120px);width:max-content;animation:logoScroll 40s linear infinite}
.logos-track:hover .logos-rail{animation-play-state:paused}
@keyframes logoScroll{to{transform:translateX(calc(-50% - clamp(48px,7vw,120px) / 2))}}
.lg{white-space:nowrap;color:var(--text-primary);opacity:.55;transition:opacity var(--dur-instant);font-size:clamp(20px,2vw,30px);line-height:1}
.lg:hover{opacity:1}
.lg.w1{font-weight:800;letter-spacing:-.04em}
.lg.w2{font-family:Georgia,"Times New Roman",serif;letter-spacing:.06em;text-transform:uppercase;font-size:clamp(17px,1.6vw,24px)}
.lg.w3{font-style:italic;font-weight:300;letter-spacing:-.02em}
.lg.w4{font-family:var(--font-mono);font-weight:500;text-transform:uppercase;font-size:clamp(15px,1.4vw,20px);letter-spacing:.12em}
.lg.w5{font-weight:900;text-transform:uppercase;letter-spacing:-.02em;background:var(--text-primary);color:var(--surface-page);padding:6px 10px;border-radius:4px;font-size:clamp(14px,1.3vw,19px)}
.lg.w6{font-family:Georgia,"Times New Roman",serif;font-style:italic;font-size:clamp(22px,2.2vw,32px)}
@media (prefers-reduced-motion:reduce){.logos-rail{animation:none}.logos-track{overflow-x:auto}}
@media (max-width:860px){.about-grid{grid-template-columns:1fr}}

.lg-slot{flex:none;display:grid;place-items:center;width:clamp(140px,12vw,190px);height:72px;border:1.5px dashed var(--border-default);border-radius:var(--radius-sm);color:var(--text-muted);font-size:12px;opacity:.8}
.lg-slot img{max-width:100%;max-height:56px;object-fit:contain;filter:grayscale(1);opacity:.7;transition:filter var(--dur-instant),opacity var(--dur-instant)}
.lg-slot:hover img{filter:none;opacity:1}
.lg-slot:has(img){border:0}
.lg-slot:has(img) span{display:none}

/* ===== Theme động: ảnh chân dung nhân sự / ảnh field ACF ===== */
.tm-photo img.face{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.mi-side .tm-photo img.face{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
