/* TJO — The January Outdoor · thejanuaryoutdoor.com
   Nhận diện chốt 25/06/2026: nền trắng + off-white, xanh rêu là màu nhấn duy nhất,
   tiêu đề Montserrat (viết hoa, mảnh), chữ thân Be Vietnam Pro. */
:root{
  --bg:#FFFFFF; --bg2:#F7F6F2; --ink:#1E1E1E; --muted:#66665F; --line:#E5E3DD;
  --moss:#556B2F; --moss-d:#3F4A28; --warn:#9A6B12; --off:#9B9B94;
  --font-h:'Montserrat',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-b:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  --wrap:1240px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 var(--font-b);overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--font-h);font-weight:400;margin:0;line-height:1.2}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:99}
.eyebrow{font:500 11px/1.4 var(--font-h);letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.muted{color:var(--muted)}
.small{font-size:13px}

/* Header */
.hd{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.2) blur(6px);border-bottom:1px solid var(--line)}
.hd-in{display:flex;align-items:center;gap:24px;min-height:64px}
.logo{text-decoration:none;display:flex;flex-direction:column;line-height:1}
.logo b{font:600 22px/1 var(--font-h);letter-spacing:.18em}
.logo span{font:500 8.5px/1 var(--font-h);letter-spacing:.32em;text-transform:uppercase;margin-top:5px;color:var(--muted)}
.nav{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav a{font:500 12px/1 var(--font-h);letter-spacing:.14em;text-transform:uppercase;text-decoration:none;padding:8px 0;border-bottom:1px solid transparent}
.nav a:hover,.nav a[aria-current=page]{border-bottom-color:var(--ink)}
.nav .lang{border:1px solid var(--line);padding:7px 10px;border-radius:2px}
.hd-lang{margin-left:auto}
.hd-lang a{font:500 12px/1 var(--font-h);letter-spacing:.14em;text-decoration:none;border:1px solid var(--line);padding:7px 10px;border-radius:2px}
@media (max-width:720px){
  .hd-in{flex-wrap:wrap;gap:0 16px;min-height:0;padding-top:12px}
  .nav{order:3;width:100%;margin:8px -20px 0;padding:0 20px 10px;overflow-x:auto;gap:18px;white-space:nowrap}
  .desk-lang{display:none}
}
@media (min-width:721px){.hd-lang{display:none}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border:1px solid currentColor;background:transparent;font:500 12px/1 var(--font-h);letter-spacing:.16em;text-transform:uppercase;text-decoration:none;cursor:pointer;border-radius:0;transition:background .15s,color .15s}
.btn-solid{background:var(--moss);border-color:var(--moss);color:#fff}
.btn-solid:hover{background:var(--moss-d);border-color:var(--moss-d)}
.btn-light{color:#fff;border-color:rgba(255,255,255,.85)}
.btn-light:hover{background:#fff;color:var(--ink)}
.btn-sm{padding:10px 14px;font-size:11px;letter-spacing:.12em}
.btn-row{display:flex;flex-wrap:wrap;gap:10px}

/* Hero */
.hero{position:relative;height:min(88vh,860px);min-height:520px;color:#fff;overflow:hidden;background:#2b2f26}
.hero picture,.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05) 35%,rgba(0,0,0,.55) 100%)}
.hero-txt{position:absolute;left:0;right:0;bottom:0;z-index:2;padding-bottom:56px}
.hero .eyebrow{color:rgba(255,255,255,.85)}
.hero h1{font-weight:300;font-size:clamp(34px,6.4vw,78px);letter-spacing:.06em;text-transform:uppercase;margin:12px 0 14px}
.hero p{max-width:560px;font-size:16px;margin:0 0 26px;color:rgba(255,255,255,.92)}

/* USP strip */
.usp{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}
.usp div{padding:20px 16px;font-size:13px;text-align:center;border-right:1px solid var(--line)}
.usp div:last-child{border-right:0}
@media (max-width:720px){.usp{grid-template-columns:1fr 1fr}.usp div:nth-child(2){border-right:0}.usp div:nth-child(-n+2){border-bottom:1px solid var(--line)}}

/* Sections */
.sec{padding:72px 0}
.sec-alt{background:var(--bg2)}
.sec-hd{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px}
.sec-hd h2{font-size:22px;letter-spacing:.12em;text-transform:uppercase}
.sec-hd a{font:500 12px/1 var(--font-h);letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
@media (max-width:720px){.sec{padding:52px 0}.sec-hd h2{font-size:18px}}

/* Category tiles */
.tiles{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.tile{text-decoration:none;display:block}
.tile .ph{aspect-ratio:1/1;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden}
.tile .ph img{width:86%;height:86%;object-fit:contain;transition:transform .3s}
.tile:hover .ph img{transform:scale(1.04)}
.tile h3{font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-top:12px}
.tile p{margin:2px 0 0;font-size:13px;color:var(--muted)}
@media (max-width:900px){.tiles{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.tiles{grid-template-columns:repeat(2,1fr)}}

/* Product grid */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px 18px}
@media (max-width:1000px){.grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.grid{grid-template-columns:repeat(2,1fr);gap:22px 12px}}
.card{text-decoration:none;display:block}
.card[hidden]{display:none}
.card .ph{aspect-ratio:1/1;background:#fff;border:1px solid var(--line);overflow:hidden;position:relative}
.card .ph img{width:100%;height:100%;object-fit:contain;transition:transform .35s}
.card:hover .ph img{transform:scale(1.03)}
.card .tag{position:absolute;left:8px;top:8px;background:var(--moss);color:#fff;font:600 10px/1 var(--font-h);letter-spacing:.12em;text-transform:uppercase;padding:5px 7px}
.card h3{font:500 14px/1.4 var(--font-b);margin:10px 0 2px}
.card .price{font-weight:600;font-size:14px;margin:0}
.card .av{font-size:12px;color:var(--muted);margin:4px 0 0}
.card.is-out .ph{opacity:.55}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--moss);margin-right:6px;vertical-align:1px}
.dot.low{background:var(--warn)}.dot.out{background:var(--off)}

/* Filters */
.filters{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin:0 0 26px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:500 12px/1 var(--font-b);padding:9px 13px;border:1px solid var(--line);background:#fff;border-radius:999px;cursor:pointer;color:var(--ink);text-decoration:none}
.chip[aria-pressed=true],.chip[aria-current=page]{background:var(--ink);border-color:var(--ink);color:#fff}
.filters select{font:inherit;font-size:13px;padding:8px 10px;border:1px solid var(--line);background:#fff;border-radius:2px}
.filters label{font-size:13px;display:flex;gap:6px;align-items:center}
.count{font-size:13px;color:var(--muted);margin-left:auto}

/* Page head */
.ph-head{padding:44px 0 22px}
.ph-head h1{font-size:clamp(26px,3.4vw,38px);letter-spacing:.08em;text-transform:uppercase;font-weight:300}
.ph-head p{max-width:680px;color:var(--muted);margin:12px 0 0}
.crumbs{font-size:12px;color:var(--muted);margin-bottom:14px}
.crumbs a{text-decoration:none}.crumbs a:hover{text-decoration:underline}

/* Story split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{width:100%;aspect-ratio:4/5;object-fit:cover}
.split h2{font-size:clamp(24px,3vw,34px);font-weight:300;letter-spacing:.08em;text-transform:uppercase;margin:10px 0 18px}
.split p{margin:0 0 14px;max-width:520px}
@media (max-width:800px){.split{grid-template-columns:1fr;gap:28px}}

/* Lookbook */
.lb{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.lb figure{margin:0;overflow:hidden;background:var(--bg2)}
.lb img{width:100%;height:100%;object-fit:cover}
.lb .w2{grid-column:span 2}.lb .w3{grid-column:span 3}.lb .w4{grid-column:span 4}
.lb .r{aspect-ratio:2/3}.lb .l{aspect-ratio:3/2}
@media (max-width:720px){.lb{grid-template-columns:1fr 1fr}.lb .w2,.lb .w3{grid-column:span 1}.lb .w4{grid-column:span 2}}

/* Stores */
.stores{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.store{border:1px solid var(--line);background:#fff;padding:22px}
.store h3{font-size:14px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}
.store p{margin:0 0 6px;font-size:14px}
.store .btn-row{margin-top:14px}
@media (max-width:860px){.stores{grid-template-columns:1fr}}

/* Product detail */
.pdp{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:48px;padding:28px 0 64px}
@media (max-width:900px){.pdp{grid-template-columns:1fr;gap:24px;padding-top:12px}}
.gal{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.gal figure{margin:0;border:1px solid var(--line);background:#fff;aspect-ratio:1/1}
.gal figure:first-child{grid-column:span 2}
.gal img{width:100%;height:100%;object-fit:contain}
@media (max-width:900px){
  .gal{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:8px;margin:0 -20px;padding:0 20px}
  .gal figure{flex:0 0 86%;scroll-snap-align:center}
}
.info h1{font:500 clamp(22px,2.6vw,30px)/1.25 var(--font-h);letter-spacing:.02em;margin:8px 0 10px}
.info .price{font-size:20px;font-weight:600;margin:0 0 6px}
.info .code{font-size:13px;color:var(--muted);margin:0 0 18px}
.sizes{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 22px}
.size{min-width:42px;text-align:center;padding:8px 10px;border:1px solid var(--ink);font-size:13px}
.box{border-top:1px solid var(--line);padding:18px 0}
.box h2{font:600 12px/1.3 var(--font-h);letter-spacing:.16em;text-transform:uppercase;margin-bottom:12px}
.box p{margin:0 0 10px}
.av-row{display:grid;grid-template-columns:1fr auto;gap:6px 12px;align-items:center;padding:12px 0;border-bottom:1px dashed var(--line)}
.av-row:last-child{border-bottom:0}
.av-row .st{font-weight:600;font-size:14px}
.av-row .sz{font-size:13px;color:var(--muted)}
.av-row .btn-row{grid-column:1/-1}
.av-stale{display:none;background:var(--bg2);padding:12px 14px;font-size:14px}
.stale .av-live,.stale .card .av,.stale [data-fs-wrap]{display:none!important}
.stale .av-stale{display:block}
.chart img{border:1px solid var(--line);margin-top:8px;background:#fff}
.ul{margin:0;padding-left:18px}.ul li{margin:4px 0}

/* Prose (policy, story) */
.prose{max-width:760px;padding:8px 0 72px}
.prose h2{font:600 13px/1.3 var(--font-h);letter-spacing:.16em;text-transform:uppercase;margin:34px 0 12px}
.prose p,.prose li{font-size:15px}
.prose .lead{font-size:17px;font-weight:500}
.prose .note{border-left:3px solid var(--moss);padding:10px 16px;background:var(--bg2);font-weight:500}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:10px}
.steps li{counter-increment:s;display:flex;gap:12px;align-items:flex-start}
.steps li::before{content:counter(s);flex:0 0 28px;height:28px;border-radius:50%;background:var(--moss);color:#fff;font:600 13px/28px var(--font-h);text-align:center}
.tbl{width:100%;border-collapse:collapse;font-size:14px;margin:8px 0}
.tbl th,.tbl td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.tbl th{background:var(--bg2);font-weight:600}
@media (max-width:640px){.tbl{font-size:13px}.tbl th,.tbl td{padding:8px}}
.story-hero{width:100%;aspect-ratio:16/9;object-fit:cover;margin:6px 0 30px}

/* Footer */
.ft{background:var(--bg2);border-top:1px solid var(--line);padding:56px 0 28px;margin-top:0}
.ft-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:32px}
.ft h3{font:600 11px/1.3 var(--font-h);letter-spacing:.18em;text-transform:uppercase;margin-bottom:14px}
.ft ul{list-style:none;padding:0;margin:0}
.ft li{margin:0 0 8px;font-size:14px}
.ft a{text-decoration:none}.ft a:hover{text-decoration:underline}
.ft .legal{border-top:1px solid var(--line);margin-top:36px;padding-top:18px;font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
@media (max-width:860px){.ft-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.ft-grid{grid-template-columns:1fr}}
.empty{padding:40px 0;color:var(--muted)}