/* Hong's General Construction & Plumbing · direction B (Job site), logo red */
:root{
  --display:"Archivo",Arial,sans-serif;
  --body:"Public Sans",system-ui,-apple-system,sans-serif;
  --black:#000;--ink:#1A1C1E;--muted:#555B61;--line:#DEDFE0;--alt:#F4F2EF;
  --red:#E41E20;--redDark:#B3151A;--redTint:#FCE4E4;
  --heroMuted:#C8CCD0;--radius:6px;--gut:clamp(16px,4vw,40px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
html,body{margin:0}
body{background:#fff;color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:850;font-stretch:118%;line-height:1.08;letter-spacing:-.015em;margin:0;text-wrap:balance}
p{margin:0}
.in{max-width:1140px;margin:0 auto;padding-inline:var(--gut)}
.skip{position:absolute;left:-9999px;top:0;background:#fff;color:#000;padding:10px 14px;z-index:100}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid #FF8A80;outline-offset:2px}

/* header */
.top{position:sticky;top:0;z-index:50;background:var(--black);color:#fff;border-bottom:1px solid #222}
.top .in{display:flex;align-items:center;gap:22px;padding-block:10px}
.brand{margin-right:auto;display:block;text-decoration:none}
.brand img{height:48px;width:auto}
.top nav{display:flex;gap:22px;font-weight:600;font-size:15px}
.top nav a{text-decoration:none;opacity:.9}
.top nav a:hover{opacity:1;text-decoration:underline;text-underline-offset:4px}
.lang{font-size:14px;font-weight:600;text-decoration:underline;text-underline-offset:3px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--body);font-weight:700;font-size:16px;text-decoration:none;padding:13px 20px;border-radius:var(--radius);white-space:nowrap;border:0;cursor:pointer}
.btn.primary{background:var(--red);color:#fff}
.btn.primary:hover{background:var(--redDark)}
.btn.ghost{border:2px solid currentColor;color:#fff;background:transparent}
.top .btn{padding:9px 14px;font-size:15px}
@media (max-width:900px){.top nav{display:none}}
@media (max-width:520px){.brand img{height:40px}.top .btn .long{display:none}.top .in{gap:14px}}

/* hero */
.hero{background:var(--black);color:#fff}
.hero .grid{display:grid;grid-template-columns:1fr 1fr;align-items:stretch}
.hero-copy{padding:clamp(28px,5vw,64px) clamp(16px,4vw,56px) clamp(36px,6vw,80px) max(var(--gut),calc((100vw - 1140px)/2 + var(--gut)))}
.hero-logo{width:100%;max-width:540px;height:auto;margin:0 0 8px -2%}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#FF8A80}
.hero h1{font-size:clamp(28px,3.2vw,42px);margin-top:12px}
.lede{font-size:19px;margin-top:16px;max-width:46ch;color:var(--heroMuted)}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-photo{margin:0;position:relative}
.hero-photo img{width:100%;height:100%;min-height:520px;object-fit:cover;object-position:50% 40%}
@media (max-width:820px){
  .hero .grid{grid-template-columns:1fr}
  .hero-copy{padding-inline:var(--gut)}
  .hero-photo img{min-height:0;aspect-ratio:4/3;object-position:50% 38%}
}

/* key facts */
.trust{background:var(--red);color:#fff}
.trust ul{list-style:none;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-block:22px}
.trust li{display:grid;gap:2px}
.trust strong{font-family:var(--display);font-size:23px;font-weight:850;font-stretch:112%;line-height:1.15}
.trust span{font-size:14px}
@media (max-width:820px){.trust ul{grid-template-columns:1fr 1fr}}

/* sections */
.sec{padding-block:clamp(48px,7vw,88px)}
.sec h2{font-size:clamp(30px,3.6vw,44px)}
.sec-head{display:grid;gap:10px;margin-bottom:32px;max-width:62ch}
.sec-head p{color:var(--muted)}
.alt{background:var(--alt)}

.cards{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:760px){.cards{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,3vw,34px);display:grid;gap:12px;align-content:start}
.card svg{width:44px;height:44px;color:var(--red)}
.card h3{font-size:28px}
.card p{color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.tags li{font-size:13px;font-weight:700;padding:5px 10px;border-radius:999px;background:var(--redTint);color:#8A1014}

/* our work: category tabs + grid + full-size viewer */
.wtabs{display:flex;flex-wrap:wrap;gap:8px;margin:-8px 0 22px}
.wtabs button{font:inherit;font-size:15px;font-weight:700;padding:9px 16px;border-radius:999px;border:1px solid #9EA3A8;background:#fff;color:var(--ink);cursor:pointer}
.wtabs button span{font-weight:600;color:var(--muted);margin-left:2px}
.wtabs button[aria-pressed="true"]{background:var(--black);border-color:var(--black);color:#fff}
.wtabs button[aria-pressed="true"] span{color:var(--heroMuted)}
.wgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.wgrid figure{margin:0;position:relative;border-radius:var(--radius);overflow:hidden;background:#ddd}
.wgrid a{display:block}
.wgrid a:focus-visible{outline-offset:-3px}
.wgrid img{aspect-ratio:4/3;object-fit:cover;width:100%;height:auto;transition:transform .25s}
.wgrid a:hover img{transform:scale(1.03)}
.wgrid figcaption{position:absolute;left:10px;bottom:10px;background:rgba(0,0,0,.78);color:#fff;font-size:13px;font-weight:700;padding:4px 10px;border-radius:999px;pointer-events:none}
@media (max-width:760px){.wgrid{grid-template-columns:1fr 1fr;gap:10px}.wgrid figcaption{display:none}}
@media (prefers-reduced-motion:reduce){.wgrid img{transition:none}.wgrid a:hover img{transform:none}}
.lb{border:0;padding:0;margin:auto;background:transparent;max-width:100vw;max-height:100vh;width:100vw;height:100vh;overflow:hidden}
.lb:focus{outline:none}
.lb::backdrop{background:rgba(0,0,0,.92)}
.lb[open]{display:grid;place-items:center}
.lb img{max-width:min(94vw,1600px);max-height:86vh;width:auto;height:auto;border-radius:4px}
.lb p{position:absolute;left:0;right:0;bottom:max(14px,env(safe-area-inset-bottom));text-align:center;color:#fff;font-size:14px;font-weight:600;font-variant-numeric:tabular-nums}
.lb button{position:absolute;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:rgba(0,0,0,.6);color:#fff;font-size:26px;line-height:1;cursor:pointer;display:grid;place-items:center}
.lb button:hover{background:rgba(0,0,0,.85)}
.lb .x{top:max(14px,env(safe-area-inset-top));right:14px}
.lb .prev{left:14px;top:50%;translate:0 -50%}
.lb .next{right:14px;top:50%;translate:0 -50%}

.area .in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,64px);align-items:start}
@media (max-width:760px){.area .in{grid-template-columns:1fr}}
.cities{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;font-weight:600}
.cities li::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--red);margin-right:10px;vertical-align:middle}
.area p+p{margin-top:12px}

.about .in{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(24px,5vw,64px)}
@media (max-width:760px){.about .in{grid-template-columns:1fr}}
.about p+p{margin-top:14px}
.facts{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:grid;gap:14px;align-content:start;margin:0}
.facts div{display:grid}
.facts dt{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}
.facts dd{margin:0;font-weight:600;font-variant-numeric:tabular-nums}

/* contact */
.contact{background:var(--black);color:#fff}
.contact .in{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,5vw,64px)}
@media (max-width:760px){.contact .in{grid-template-columns:1fr}}
.contact .sec-head p{color:var(--heroMuted)}
.reach{display:grid;gap:14px;margin-top:8px}
.reach a{font-size:22px;font-weight:700;text-decoration:none;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.reach span{display:block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;opacity:.75;font-weight:700}
form{background:#fff;color:var(--ink);border-radius:var(--radius);padding:clamp(20px,3vw,32px);display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:start}
@media (max-width:560px){form{grid-template-columns:1fr}}
form label{display:grid;gap:6px;font-size:14px;font-weight:600}
form .full{grid-column:1/-1}
form .req{color:var(--red)}
form input,form select,form textarea{font:inherit;font-size:16px;padding:11px 12px;border:1px solid #9EA3A8;border-radius:4px;background:#fff;color:#1a1a1a;width:100%}
form textarea{min-height:120px;resize:vertical}
form input:focus,form select:focus,form textarea:focus{outline:3px solid #FF8A80;outline-offset:1px}
form .btn{justify-self:start}
form .btn[disabled]{opacity:.6;cursor:wait}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.status{grid-column:1/-1;font-weight:600;min-height:1.6em}
.status.ok{color:#1B6B3A}
.status.err{color:var(--redDark)}

.foot{background:#111213;color:#B8BCC0;font-size:14px}
.foot .in{display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:space-between;padding-block:26px}
.foot a{text-decoration:none}
/* Vietnamese stacks diacritics above caps; give headings room */
:lang(vi) h1,:lang(vi) h2,:lang(vi) h3{line-height:1.22}
.foot a{white-space:nowrap}