/* Tetta Portfolio — bảng màu từ catalogue: đỏ rượu vang, vàng đồng, giấy dó, ngọc bích */
:root{
  --maroon:#5e1627;--wine:#340c17;--gold:#e2b04e;--gold-deep:#8a5f0e;--paper:#efeeed;--tint:#e1dfde;--card:#faf9f8;
  --ink:#1a1617;--muted:#6b6667;--line:#cfcccb;--jade:#1d5b54;--on-wine:#f1e4e4;--noir:#121011;--graphite:#2b2829;
  --serif:"Fraunces","Iowan Old Style",Georgia,"Times New Roman",serif;
  --sans:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --max:1240px;color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.72 var(--sans);-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:var(--paper);z-index:30}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:500;margin:0;line-height:1.16;text-wrap:balance}
p{margin:0}
button{font:inherit;color:inherit}
.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;font-weight:500;color:var(--gold-deep)}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* Đầu trang */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--paper);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}
.brand{font:600 1.9rem/1 var(--serif);letter-spacing:-.03em;color:var(--maroon);text-decoration:none}
.nav{display:flex;align-items:center;gap:clamp(18px,3vw,40px);font-size:.9rem;font-weight:500}
.nav a{text-decoration:none;color:var(--ink);padding:6px 0;border-bottom:1.5px solid transparent;white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{border-color:var(--gold)}
.dd{position:relative;display:flex;align-items:center}
.dd>a::after{content:"";display:inline-block;width:5px;height:5px;margin-left:7px;border:solid currentColor;border-width:0 1.5px 1.5px 0;transform:translateY(-2px) rotate(45deg)}
.dd ul{display:none;position:absolute;top:100%;left:-14px;min-width:200px;margin:0;padding:8px 0;list-style:none;background:var(--paper);border:1px solid var(--line);box-shadow:0 14px 30px -18px rgba(52,12,23,.4)}
.dd:hover ul,.dd:focus-within ul{display:block}
.dd ul a{display:block;padding:9px 18px;border:0}
.dd ul a:hover,.dd ul a[aria-current="page"]{background:var(--tint)}
.nav a[aria-current="true"]{border-color:var(--gold)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:2px;padding:7px 14px;font-size:.84rem;font-weight:500;cursor:pointer}
@media(max-width:980px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:6px max(16px,env(safe-area-inset-left,0px)) 14px}
  .nav.open{display:flex}
  .dd{display:block}.dd>a::after{display:none}
  .dd ul{display:block;position:static;border:0;box-shadow:none;padding:0 0 4px 16px;background:none}
  .dd ul a{padding:9px 0;border-bottom:1px solid var(--line)}
  .nav a{padding:12px 0;border-bottom:1px solid var(--line)}
}
.crumbs{font-size:.8rem;color:var(--muted);padding-top:20px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 8px}
.crumbs li+li::before{content:"/";margin-right:8px;color:var(--line)}
.crumbs a{text-decoration:none;border-bottom:1px solid var(--line)}

/* Mở đầu */
.hero-old{padding-block:clamp(36px,6vw,84px)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:clamp(32px,5vw,76px);align-items:center}
@media(max-width:860px){.hero .wrap{grid-template-columns:minmax(0,1fr)}}
.hero h1{font-size:clamp(2.3rem,5.4vw,4.5rem);font-weight:400;letter-spacing:-.015em;margin-top:18px}
.hero h1 em{font-style:italic;color:var(--maroon)}
.brush{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 12' preserveAspectRatio='none'%3E%3Cpath d='M2 8 C28 2 60 11 118 4' fill='none' stroke='%23e2b04e' stroke-width='5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat 0 100%/100% .34em;padding-bottom:.1em}
.hero .lead{margin-top:26px;max-width:52ch;color:#4a4445;font-size:1.06rem}
.cta{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px 26px;align-items:center}
.btn{display:inline-block;background:var(--maroon);color:var(--paper);text-decoration:none;padding:13px 26px;border-radius:2px;font-weight:500;font-size:.92rem;letter-spacing:.02em;transition:background .2s}
.btn:hover{background:var(--wine)}
.btn.ghost{background:none;color:var(--maroon);border:1.5px solid var(--maroon)}
.btn.ghost:hover{background:var(--maroon);color:var(--paper)}
.link{font-weight:500;font-size:.92rem;text-decoration:none;border-bottom:1.5px solid var(--gold);padding-bottom:2px}
.facts{margin-top:38px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:6px 22px;font-size:.84rem;color:var(--muted);font-variant-numeric:tabular-nums}
.facts b{color:var(--ink);font-weight:600}
.frame{position:relative;margin:0 14px 14px 0}
.frame .sw{position:relative}
.frame .sw::before{content:"";position:absolute;inset:16px -14px -14px 16px;border:1.6px solid var(--gold-deep);filter:url(#wobble);pointer-events:none}
.frame .shot{position:relative;z-index:1;aspect-ratio:4/5;background:var(--tint);overflow:hidden;box-shadow:0 20px 40px -24px rgba(52,12,23,.45)}
.frame .shot.sq{aspect-ratio:1/1}
.frame img{width:100%;height:100%;object-fit:cover}
.frame figcaption{position:relative;margin-top:16px;font-size:.82rem;color:var(--muted)}
.frame figcaption b{font-family:var(--serif);font-weight:500;font-size:1rem;color:var(--ink);margin-right:6px}

/* Câu chuyện */
.story{position:relative;isolation:isolate;background:var(--wine);color:var(--on-wine);padding-block:clamp(56px,8vw,120px);overflow:hidden}
.story::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.11;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='170' height='110' viewBox='0 0 170 110'%3E%3Cg fill='none' stroke='%23e2b04e' stroke-width='1.3' stroke-linecap='round'%3E%3Cpath d='M18 78 a15 15 0 0 1 4 -29 a24 24 0 0 1 45 -7 a17 17 0 0 1 30 9 a13 13 0 0 1 4 27 z'/%3E%3Cpath d='M44 66 a9 9 0 0 1 15 -6'/%3E%3Cpath d='M110 96 a8 8 0 0 1 12 -5 a10 10 0 0 1 18 2 a7 7 0 0 1 0 12 h-28 a5 5 0 0 1 -2 -9z'/%3E%3C/g%3E%3C/svg%3E")}
.story .wrap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(32px,6vw,96px);align-items:start}
@media(max-width:860px){.story .wrap{grid-template-columns:minmax(0,1fr)}}
.story .eyebrow{color:var(--gold)}
.story h2{font-size:clamp(2rem,4.2vw,3.3rem);font-weight:400;margin-top:16px}
.story h2 em{color:var(--gold)}
.story .body{display:grid;gap:22px;font-size:1.04rem;color:#eadbdd;max-width:60ch}
.sign{margin-top:8px;font-family:var(--serif);font-style:italic;color:var(--gold);font-size:1.15rem}
.story .ilist{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.story .ilist li{border-left:2px solid var(--gold);padding-left:14px}
.story .ilist b{font-family:var(--serif);font-weight:500;color:var(--on-wine);font-size:1.1rem}

/* Ba trụ cột */
.motifs{padding-block:clamp(56px,8vw,112px)}
.sec-head{max-width:62ch}
.sec-head h2{font-size:clamp(1.9rem,3.8vw,3rem);font-weight:400;margin-top:14px}
.sec-head p{margin-top:16px;color:#4a4445}
.motif-row{margin-top:clamp(36px,5vw,64px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:860px){.motif-row{grid-template-columns:minmax(0,1fr)}}
.motif{padding:6px clamp(0px,2.6vw,38px) 6px 0;display:grid;gap:14px;align-content:start}
.motif+.motif{padding-left:clamp(0px,2.6vw,38px);border-left:1px solid var(--line)}
@media(max-width:860px){.motif{padding:28px 0}.motif+.motif{padding-left:0;border-left:0;border-top:1px solid var(--line)}}
.motif svg{width:88px;height:88px;color:var(--maroon);filter:url(#wobble);overflow:visible}
.motif h3{font-size:1.5rem}
.motif p{color:#4a4445;font-size:.96rem;max-width:40ch}
.motif .stats{display:flex;gap:22px;margin:0}
.motif .stats span{display:grid;font-size:.78rem;letter-spacing:.04em;color:var(--muted)}
.motif .stats b{font:500 2rem/1.1 var(--serif);color:var(--maroon)}
.motif .more{justify-self:start;font-size:.86rem;font-weight:500;text-decoration:none;border-bottom:1.5px solid var(--gold);padding-bottom:2px}

/* Thủ công — đen trắng */
.craft{background:var(--noir);color:#e9e4df;padding-block:clamp(56px,8vw,116px);scroll-margin-top:64px}
.craft .eyebrow{color:#b9b0a8}
.craft h2{font-size:clamp(2rem,4.4vw,3.5rem);font-weight:400;margin-top:14px;color:#fff}
.craft .lead{margin-top:18px;color:#cfc8c1;max-width:56ch}
.craft-top{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(30px,5vw,72px);align-items:center}
@media(max-width:860px){.craft-top{grid-template-columns:minmax(0,1fr)}}
.bw{filter:grayscale(1)}
.craft figure{margin:0}
.craft .big{position:relative;margin:0 12px 12px 0}
.craft .big::before{content:"";position:absolute;inset:14px -12px -12px 14px;border:1px solid rgba(255,255,255,.55);filter:url(#wobble);pointer-events:none}
.craft .big img{position:relative;width:100%;aspect-ratio:1/1;object-fit:cover}
.craft .pill{margin-top:30px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 28px}
@media(max-width:520px){.craft .pill{grid-template-columns:minmax(0,1fr)}}
.craft .pill b{display:block;font:500 1.15rem/1.3 var(--serif);color:#fff;border-top:1px solid rgba(255,255,255,.35);padding-top:10px}
.craft .pill span{display:block;margin-top:4px;font-size:.88rem;color:#b9b0a8;line-height:1.6}
.craft-row{margin-top:clamp(40px,6vw,76px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2vw,26px)}
@media(max-width:860px){.craft-row{grid-template-columns:repeat(2,minmax(0,1fr))}}
.craft-row img{width:100%;aspect-ratio:4/5;object-fit:cover;background:#222}
.craft-row h3{margin-top:14px;font-size:1.12rem;color:#fff}
.craft-row p{margin-top:6px;font-size:.86rem;color:#b9b0a8;line-height:1.6}
.craft blockquote{margin:clamp(40px,6vw,72px) 0 0;font:italic 400 clamp(1.3rem,2.6vw,2rem)/1.4 var(--serif);color:#fff;max-width:30ch;border-left:2px solid #fff;padding-left:20px}
.craft .link{border-color:#fff}
.craft.slim{padding-block:clamp(40px,5vw,72px)}
.craft.slim .strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:26px}
.craft.slim .strip img{width:100%;aspect-ratio:4/3;object-fit:cover}
.craft.slim h2{font-size:clamp(1.6rem,3vw,2.3rem)}

/* Thẻ bộ sưu tập (trang chủ) */
.cols{padding-block:clamp(52px,7vw,100px);background:var(--tint);scroll-margin-top:64px}
.ccards{margin-top:clamp(30px,4vw,52px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,2.4vw,34px)}
@media(max-width:860px){.ccards{grid-template-columns:minmax(0,1fr)}}
.ccard{display:grid;align-content:start;gap:16px;text-decoration:none}
.ccard .pic{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--card);border:1px solid var(--line)}
.ccard img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.ccard:hover img{transform:scale(1.04)}
.ccard .tag{position:absolute;left:12px;top:12px;background:rgba(38,23,25,.78);color:var(--on-wine);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:99px}
.ccard h3{font-size:1.8rem}
.ccard p{color:#4a4445;font-size:.94rem}
.ccard .go{font-size:.86rem;font-weight:500;border-bottom:1.5px solid var(--gold);justify-self:start;padding-bottom:2px}
.ccard .meta{font-size:.78rem;color:var(--muted);letter-spacing:.04em}

/* Kho hàng */
.wh{padding-block:clamp(52px,7vw,104px);scroll-margin-top:64px}
.wh .wrap{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(30px,5vw,76px);align-items:center}
@media(max-width:860px){.wh .wrap{grid-template-columns:minmax(0,1fr)}}
.wh h2{font-size:clamp(1.9rem,3.8vw,3rem);font-weight:400;margin-top:14px}
.wh .lead{margin-top:18px;color:#4a4445;max-width:54ch}
.wh .pts{margin:30px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 28px}
@media(max-width:520px){.wh .pts{grid-template-columns:minmax(0,1fr)}}
.wh .pts b{display:block;font:500 1.12rem/1.3 var(--serif);border-top:1.5px solid var(--gold);padding-top:10px}
.wh .pts span{display:block;margin-top:4px;font-size:.88rem;color:#554f50;line-height:1.6}

/* Hộp xem bài blog (trang chủ) */
.posts{padding-block:clamp(52px,7vw,100px);background:var(--tint)}
.pgrid{margin-top:clamp(28px,4vw,48px);display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:clamp(20px,2.6vw,34px)}
.pcard{display:grid;grid-template-rows:auto 1fr;text-decoration:none;background:var(--card);border:1px solid var(--line)}
.pcard .pic{aspect-ratio:3/2;overflow:hidden;background:var(--tint)}
.pcard img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.pcard:hover img{transform:scale(1.04)}
.pcard .tx{padding:18px 20px 22px;display:grid;gap:8px;align-content:start}
.pcard time{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-deep)}
.pcard h2,.pcard h3{font-size:1.2rem;line-height:1.3}
.pcard p{font-size:.88rem;color:#554f50;line-height:1.6}
.pcard:hover h2,.pcard:hover h3{color:var(--maroon)}

/* Trang bộ sưu tập */
.phero{padding-block:clamp(26px,4vw,56px) clamp(40px,6vw,84px)}
.phero .head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(24px,5vw,80px);align-items:end}
@media(max-width:860px){.phero .head{grid-template-columns:minmax(0,1fr)}}
.phero h1{font-size:clamp(2.6rem,6.4vw,5.4rem);font-weight:400;letter-spacing:-.02em;margin-top:14px}
.phero h1 em{font-style:italic;color:var(--maroon)}
.phero .sub{color:#3a3435;max-width:52ch;font-size:1.04rem}
.chips{margin-top:20px;display:flex;flex-wrap:wrap;gap:8px 10px}
.chip{font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;font-weight:500;color:var(--maroon);border:1px solid rgba(94,22,39,.4);padding:5px 12px;border-radius:99px;font-variant-numeric:tabular-nums}
.chip.sz{text-transform:none;letter-spacing:.02em}
.banner{margin:clamp(26px,4vw,48px) 0 0;position:relative}
.banner img{width:100%;aspect-ratio:2000/1224;object-fit:cover;box-shadow:0 26px 50px -30px rgba(52,12,23,.55)}
.banner figcaption{margin-top:12px;font-size:.8rem;color:var(--muted)}
.phero .frame-wrap{max-width:520px;margin-inline:auto;margin-top:clamp(26px,4vw,48px)}

.sec{padding-block:clamp(48px,7vw,96px);scroll-margin-top:64px}
.sec.tint{background:var(--tint)}
.sec h2.h{font-size:clamp(1.9rem,3.8vw,3rem);font-weight:400;margin-top:12px}

/* Moodboard */
.mood{margin-top:clamp(26px,4vw,44px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:clamp(120px,15vw,190px);grid-auto-flow:dense;gap:clamp(8px,1.2vw,14px)}
@media(max-width:700px){.mood{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:150px}}
.mb{margin:0;position:relative;overflow:hidden;background:var(--card)}
.mb.w2{grid-column:span 2}.mb.h2{grid-row:span 2}
.mb img{width:100%;height:100%;object-fit:cover}
.mb.sw{display:flex;border:1px solid var(--line)}
.mb.sw span{flex:1;display:flex;align-items:flex-end;justify-content:center;padding:0 0 8px}
.mb.sw em{font:500 .66rem/1.2 var(--sans);font-style:normal;writing-mode:vertical-rl;transform:rotate(180deg);letter-spacing:.06em;text-transform:uppercase;padding-top:0;color:rgba(255,255,255,.92);text-shadow:0 0 4px rgba(0,0,0,.5);margin-bottom:6px}
.mb.q{background:var(--acc,var(--maroon));color:#fff;display:grid;align-content:space-between;padding:clamp(14px,2vw,26px)}
.mb.q p{font:italic 400 clamp(1.05rem,1.9vw,1.5rem)/1.35 var(--serif)}
.mb.q small{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;opacity:.85}
.kw{margin:22px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px 22px;font-family:var(--serif);font-style:italic;color:var(--maroon);font-size:1.08rem}
.kw li::before{content:"— ";color:var(--gold-deep)}

/* Câu chuyện + thông tin trên trang bộ sưu tập */
.cstory{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(30px,6vw,96px);align-items:start}
@media(max-width:860px){.cstory{grid-template-columns:minmax(0,1fr)}}
.cstory h2{font-size:clamp(2rem,4.2vw,3.3rem);font-weight:400;margin-top:16px}
.cstory .q{margin-top:26px;font:italic 400 1.3rem/1.4 var(--serif);color:var(--gold);max-width:26ch}
.specs{margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:0;border-top:1px solid var(--line)}
.specs div{padding:18px 20px 18px 0;border-bottom:1px solid var(--line)}
.specs dt{font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;color:var(--gold-deep);font-weight:500}
.specs dd{margin:6px 0 0;font-size:1rem;font-variant-numeric:tabular-nums}

/* Các mẫu */
.model{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,72px);align-items:start;padding-block:clamp(30px,4.5vw,60px);border-top:1px solid var(--line);scroll-margin-top:72px}
.model:first-of-type{border-top:0}
.model:nth-of-type(even) .gal{order:2}
@media(max-width:860px){.model{grid-template-columns:minmax(0,1fr)}.model:nth-of-type(even) .gal{order:0}}
.gal .main{display:block;position:relative;overflow:hidden;aspect-ratio:4/5;background:var(--card);border:1px solid var(--line);cursor:zoom-in}
.gal .main img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.gal .main:hover img{transform:scale(1.02)}
.gal .ths{margin-top:10px;display:flex;flex-wrap:wrap;gap:8px}
.gal .ths a{display:block;width:calc((100% - 40px)/6);min-width:56px;aspect-ratio:1/1;overflow:hidden;border:1px solid var(--line);background:var(--card)}
.gal .ths img{width:100%;height:100%;object-fit:cover;transition:opacity .2s}
.gal .ths a:hover img{opacity:.8}
.model h3{font-size:clamp(1.7rem,3.2vw,2.5rem);font-weight:400;margin-top:8px}
.model .tg{margin-top:10px;font:italic 400 1.15rem/1.4 var(--serif);color:var(--maroon)}
.model .desc{margin-top:18px;display:grid;gap:12px;color:#3a3435;max-width:58ch;font-size:.97rem}
.model .desc ul{margin:0;padding-left:1.1em;display:grid;gap:4px}
.model .meta{margin:22px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px 20px;font-size:.88rem;border-top:1px solid var(--line);padding-top:16px}
.model .meta dt{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-deep);font-weight:500}
.model .meta dd{margin:3px 0 0;font-variant-numeric:tabular-nums}
.badge{display:inline-block;margin-left:10px;vertical-align:middle;font:500 .68rem/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;background:var(--gold);color:var(--wine);padding:5px 9px;border-radius:99px}
.ph{aspect-ratio:4/5;display:grid;place-content:center;justify-items:center;gap:10px;color:var(--gold-deep);background:repeating-linear-gradient(135deg,var(--card) 0 14px,#efedec 14px 28px);border:1px solid var(--line);font-size:.84rem;text-align:center;padding:12px}
.ph svg{width:54px;height:54px;filter:url(#wobble)}
.others{margin-top:clamp(26px,4vw,44px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(16px,2.4vw,30px)}
@media(max-width:620px){.others{grid-template-columns:minmax(0,1fr)}}
.ochip{display:grid;grid-template-columns:110px 1fr;gap:18px;align-items:center;text-decoration:none;border:1px solid var(--line);background:var(--card);padding:12px}
.ochip img{width:110px;aspect-ratio:1/1;object-fit:cover}
.ochip h3{font-size:1.4rem}
.ochip p{font-size:.84rem;color:var(--muted);margin-top:4px;line-height:1.5}
.ochip:hover h3{color:var(--maroon)}

/* Blog */
.bhead{padding-block:clamp(30px,5vw,70px) 10px}
.bhead h1{font-size:clamp(2.2rem,5vw,4rem);font-weight:400;margin-top:14px}
.bhead p{margin-top:16px;max-width:60ch;color:#4a4445}
.article{padding-block:clamp(24px,4vw,56px) clamp(52px,7vw,100px)}
.article .col{max-width:760px;margin-inline:auto}
.article h1{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:400;letter-spacing:-.01em;margin-top:14px}
.article .by{margin-top:16px;font-size:.84rem;color:var(--muted)}
.article figure{margin:30px 0 0}
.article figure img{width:100%;aspect-ratio:3/2;object-fit:cover;border:1px solid var(--line)}
.article figcaption{margin-top:8px;font-size:.78rem;color:var(--muted)}
.prose{margin-top:30px;font-size:1.04rem;color:#262122}
.prose p{margin-top:18px}
.prose h2{font-size:clamp(1.4rem,2.6vw,1.9rem);margin-top:42px;font-weight:500}
.prose a{color:var(--maroon);text-decoration:none;border-bottom:1.5px solid var(--gold)}
.prose a:hover{background:rgba(226,176,78,.2)}
.prose ul{margin:16px 0 0;padding-left:1.2em;display:grid;gap:8px}
.callout{margin-top:34px;background:var(--tint);border-left:3px solid var(--gold);padding:20px 24px}
.callout h3{font-size:1.2rem}
.callout ul{margin-top:12px}
.rel{padding-block:clamp(40px,6vw,80px);background:var(--tint)}
.pbox{margin-top:44px;background:var(--wine);color:var(--on-wine);padding:clamp(22px,3vw,36px);display:grid;gap:14px}
.pbox h3{font-size:1.5rem;color:#fff}
.pbox .btn{background:var(--gold);color:var(--wine);justify-self:start}

/* Đối tác */
.partners{background:var(--tint);padding-block:clamp(48px,6vw,88px)}
.partners .sec-head{margin-inline:auto;text-align:center}
.plogos{list-style:none;margin:clamp(28px,4vw,48px) 0 0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:28px clamp(28px,5vw,64px)}
.plogos li{width:clamp(104px,15vw,164px);height:72px;display:grid;place-items:center}
.plogos img{max-width:100%;max-height:100%;object-fit:contain;filter:grayscale(1);opacity:.72}

/* Liên hệ + chân trang */
.contact{background:var(--wine);color:var(--on-wine);padding-block:clamp(52px,7vw,100px);scroll-margin-top:64px}
.contact .eyebrow{color:var(--gold)}
.contact h2{font-size:clamp(2rem,4vw,3.1rem);font-weight:400;margin-top:14px;max-width:20ch}
.contact .sub{margin-top:16px;max-width:54ch;color:#dccbcd}
.cgrid{margin-top:clamp(30px,4vw,52px);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:28px 32px}
.cgrid dt{font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;color:var(--gold);font-weight:500}
.cgrid dd{margin:6px 0 0;font-size:1.04rem;overflow-wrap:anywhere}
.cgrid a{text-decoration:none;border-bottom:1px solid rgba(226,176,78,.6)}
.foot{margin-top:clamp(40px,6vw,72px);padding-top:22px;border-top:1px solid rgba(241,230,220,.18);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;font-size:.8rem;color:#c2b0b2}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 18px}
.foot a{text-decoration:none;border-bottom:1px solid rgba(241,230,220,.25)}

/* Xem ảnh lớn */
dialog{border:0;padding:0;background:transparent;max-width:none;max-height:none;width:100%;height:100%;color:var(--on-wine)}
dialog::backdrop{background:rgba(24,8,10,.92)}
.lb{position:fixed;inset:0;display:grid;grid-template-rows:minmax(0,1fr) auto;place-items:center;gap:14px;padding:calc(20px + env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) calc(18px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.lb img{max-width:min(100%,860px);max-height:100%;width:auto;height:auto;object-fit:contain;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.lb figcaption{text-align:center;max-width:100%}
.lb .n{font:500 1.3rem/1.2 var(--serif)}
.lb .m{margin-top:4px;font-size:.84rem;color:#cdbcbd}
.lbtn{position:fixed;background:rgba(244,240,236,.1);border:1px solid rgba(244,240,236,.35);color:var(--on-wine);width:46px;height:46px;border-radius:50%;cursor:pointer;font-size:1.3rem;line-height:1;display:grid;place-items:center}
.lbtn:hover{background:rgba(244,240,236,.22)}
.lbtn.x{top:calc(14px + env(safe-area-inset-top,0px));right:max(14px,env(safe-area-inset-right,0px))}
.lbtn.p{left:max(10px,env(safe-area-inset-left,0px));top:50%;transform:translateY(-50%)}
.lbtn.nx{right:max(10px,env(safe-area-inset-right,0px));top:50%;transform:translateY(-50%)}
@media(max-width:620px){.lbtn.p,.lbtn.nx{top:auto;bottom:calc(14px + env(safe-area-inset-bottom,0px));transform:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ccard img,.pcard img,.gal .main img{transition:none}.ccard:hover img,.pcard:hover img,.gal .main:hover img{transform:none}}

/* ---- Trang đầu: mở đầu câu chuyện, ảnh tràn hai bên ---- */
.open{background:var(--noir);color:#f3eeee;padding-block:clamp(48px,8vw,112px) clamp(36px,5vw,64px)}
.open .eyebrow{color:var(--gold)}
.open h1{font-size:clamp(2.6rem,7.2vw,6.2rem);font-weight:400;letter-spacing:-.02em;line-height:1.04;margin-top:20px;max-width:15ch;color:#fff}
.open h1 em{font-style:italic;color:var(--gold)}
.open .brush{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 12' preserveAspectRatio='none'%3E%3Cpath d='M2 8 C28 2 60 11 118 4' fill='none' stroke='%23b23a5c' stroke-width='6' stroke-linecap='round'/%3E%3C/svg%3E")}
.open .row{margin-top:clamp(28px,4vw,52px);display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(24px,5vw,80px);align-items:end}
@media(max-width:860px){.open .row{grid-template-columns:minmax(0,1fr)}}
.open .lead{color:#d6cdce;font-size:1.1rem;max-width:50ch}
.open .cta{margin-top:0;justify-content:flex-start}
.open .btn{background:var(--gold);color:var(--noir)}
.open .btn:hover{background:#f0c468}
.open .link{border-color:var(--gold);color:#fff}
.bleed{margin:0;width:100%;position:relative;background:var(--noir)}
.bleed img{width:100%;height:auto;object-fit:cover;display:block}
.bleed.wide img{aspect-ratio:2/1}
@media(max-width:700px){.bleed.wide img{aspect-ratio:4/3}}
.bleed figcaption{position:absolute;left:max(16px,env(safe-area-inset-left,0px));bottom:14px;font-size:.78rem;letter-spacing:.06em;color:rgba(255,255,255,.85);text-shadow:0 1px 6px rgba(0,0,0,.6)}
.bleed.gold{border-block:3px solid var(--gold)}
.tri-head{padding-block:clamp(52px,7vw,100px) clamp(26px,4vw,48px);background:var(--paper);scroll-margin-top:64px}
.tri{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));background:var(--noir)}
@media(max-width:860px){.tri{grid-template-columns:minmax(0,1fr)}}
.tri a{position:relative;display:block;overflow:hidden;text-decoration:none;color:#fff;aspect-ratio:4/5.4}
@media(max-width:860px){.tri a{aspect-ratio:4/4.6}}
.tri img{width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.tri a:hover img{transform:scale(1.05)}
.tri a::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(18,16,17,.95) 0,rgba(18,16,17,.78) 30%,rgba(18,16,17,.3) 52%,rgba(18,16,17,0) 72%)}
.tri .cap{position:absolute;z-index:2;left:clamp(18px,2.4vw,34px);right:clamp(18px,2.4vw,34px);bottom:clamp(20px,2.6vw,36px);display:grid;gap:8px}
.tri .n{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.tri h2,.tri h3{font-size:clamp(1.7rem,2.8vw,2.4rem);font-weight:400;color:#fff}
.tri p{font-size:.9rem;color:#e6dcdd;line-height:1.55;max-width:36ch}
.tri .go{justify-self:start;font-size:.86rem;font-weight:500;border-bottom:1.5px solid var(--gold);padding-bottom:2px;margin-top:4px}
.tri+.tri-foot{background:var(--noir);color:#bfb5b6;padding-block:14px;font-size:.78rem;text-align:center}
.craft .wrap.ctop{padding-bottom:clamp(30px,4vw,56px)}
.craft .bleed{margin-top:0}
.craft .pill{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:860px){.craft .pill{grid-template-columns:repeat(2,minmax(0,1fr))}}
.craft .cap2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,72px);align-items:end}
@media(max-width:860px){.craft .cap2{grid-template-columns:minmax(0,1fr)}}
.wh .intro{padding-block:clamp(36px,5vw,64px) 0}
.wh .wrap2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,72px);align-items:start}
@media(max-width:860px){.wh .wrap2{grid-template-columns:minmax(0,1fr)}}
.wh .pts{margin-top:0}
.banner.bleedb{margin:clamp(26px,4vw,48px) 0 0;width:100%}
.banner.bleedb img{box-shadow:none}
.banner.bleedb figcaption{padding-inline:max(16px,env(safe-area-inset-left,0px))}
.top{background:var(--noir);border-bottom:1px solid #2b2829}
.brand{color:var(--gold)}
.nav a{color:#f1ecec}
.nav a:hover,.nav a[aria-current="page"],.nav a[aria-current="true"]{border-color:var(--gold)}
.menu-btn{border-color:#4a4445;color:#f1ecec}
.dd ul{background:var(--noir);border-color:#2b2829}
.dd ul a:hover,.dd ul a[aria-current="page"]{background:var(--graphite)}
body::before{background:var(--noir)}
@media(max-width:980px){.nav{background:var(--noir);border-bottom:1px solid #2b2829}.nav a{border-bottom-color:#2b2829}}
.crumbs{color:var(--muted)}
.wh{padding-block:0 clamp(52px,7vw,104px)}
.wh .wrap.intro{display:block;grid-template-columns:none}

/* Fade transition: ảnh tràn mờ dần vào nền như thẻ bộ sưu tập */
.bleed.fade{--ft:var(--noir);--fb:var(--noir);--fh:30%;isolation:isolate}
.bleed.fade::before,.bleed.fade::after{content:"";position:absolute;left:0;right:0;z-index:1;pointer-events:none}
.bleed.fade::before{top:-1px;height:var(--fht,var(--fh));background:linear-gradient(to bottom,var(--ft) 0,color-mix(in srgb,var(--ft) 82%,transparent) 22%,color-mix(in srgb,var(--ft) 45%,transparent) 55%,transparent 100%)}
.bleed.fade::after{bottom:-1px;height:var(--fh);background:linear-gradient(to top,var(--fb) 0,color-mix(in srgb,var(--fb) 82%,transparent) 22%,color-mix(in srgb,var(--fb) 45%,transparent) 55%,transparent 100%)}
.bleed.fade figcaption{z-index:2}
.bleed.fade.kv{--fb:var(--wine);--fh:22%;--fht:16%}
.bleed.fade.kv img{aspect-ratio:2000/1224}
.bleed.fade.tall{--fh:38%}
.bleed.fade.to-paper{--fb:var(--paper)}
@media(max-width:700px){.bleed.fade{--fh:26%}}
@supports not (background:color-mix(in srgb,red 50%,transparent)){
 .bleed.fade::before{background:linear-gradient(to bottom,var(--ft),transparent)}
 .bleed.fade::after{background:linear-gradient(to top,var(--fb),transparent)}
}
.open{padding-bottom:clamp(8px,1.5vw,20px)}

/* Mở đầu trang: bố cục chia đôi trên PC, xếp dọc trên điện thoại */
.opn{position:relative;background:var(--noir);color:#f3eeee;display:grid;grid-template-columns:minmax(0,1fr);overflow:hidden;isolation:isolate}
.opn-text{position:relative;z-index:2;padding:clamp(36px,9vw,56px) max(20px,env(safe-area-inset-left,0px)) 8px}
.opn .eyebrow{color:var(--gold)}
.opn h1{font-size:clamp(2.35rem,10.6vw,3.3rem);font-weight:400;letter-spacing:-.02em;line-height:1.06;margin-top:16px;color:#fff}
.opn h1 em{font-style:italic;color:var(--gold)}
.opn .brush{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 12' preserveAspectRatio='none'%3E%3Cpath d='M2 8 C28 2 60 11 118 4' fill='none' stroke='%23b23a5c' stroke-width='6' stroke-linecap='round'/%3E%3C/svg%3E")}
.opn .lead{margin-top:20px;color:#d6cdce;font-size:1.02rem;line-height:1.7;max-width:46ch}
.opn .cta{margin-top:26px;display:grid;grid-template-columns:minmax(0,1fr);justify-items:stretch;gap:14px}
.opn .btn{background:var(--gold);color:var(--noir);text-align:center;padding:15px 26px}
.opn .btn:hover{background:#f0c468}
.opn .link{border:0;border-bottom:0;justify-self:center;color:#fff;padding:6px 0;box-shadow:0 1.5px 0 var(--gold)}
.opn-img{position:relative;margin:26px 0 0;z-index:1}
.opn-img img{display:block;width:100%;height:auto;aspect-ratio:5/4;object-fit:cover;object-position:50% 55%}
.opn-img::before,.opn-img::after{content:"";position:absolute;left:0;right:0;z-index:1;pointer-events:none}
.opn-img::before{top:-1px;height:26%;background:linear-gradient(to bottom,var(--noir) 0,rgba(18,16,17,.8) 25%,rgba(18,16,17,.4) 60%,rgba(18,16,17,0) 100%)}
.opn-img::after{bottom:-1px;height:24%;background:linear-gradient(to top,var(--noir) 0,rgba(18,16,17,.8) 25%,rgba(18,16,17,.4) 60%,rgba(18,16,17,0) 100%)}
@media(min-width:600px) and (max-width:1099px){
 .opn-text{padding-inline:max(32px,5vw);padding-top:56px}
 .opn h1{font-size:clamp(3rem,8vw,4.6rem)}
 .opn .cta{grid-template-columns:auto auto;justify-content:start;align-items:center;gap:14px 28px}
 .opn .btn{padding:14px 28px}.opn .link{justify-self:start}
 .opn-img img{aspect-ratio:16/10}
}
@media(min-width:1100px){
 .opn{grid-template-columns:minmax(0,6fr) minmax(0,7fr);align-items:stretch}
 .opn-text{align-self:center;padding:clamp(48px,6vw,96px) 0 clamp(60px,7vw,110px) max(32px,calc((100vw - var(--max))/2 + 16px));max-width:calc(100% - 1px)}
 .opn-text>*{max-width:34rem}
 .opn .btn,.opn .link{white-space:nowrap}
 .opn h1{font-size:clamp(2.7rem,4.5vw,4.9rem);margin-top:20px}
 .opn .lead{font-size:1.08rem}
 .opn .cta{grid-template-columns:auto auto;justify-content:start;align-items:center;gap:14px 28px;margin-top:34px}
 .opn .btn{padding:14px 30px}.opn .link{justify-self:start}
 .opn-img{margin:0 0 0 -13vw;min-height:100%}
 .opn::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:16%;z-index:3;pointer-events:none;background:linear-gradient(to top,var(--noir) 0,rgba(18,16,17,.8) 25%,rgba(18,16,17,.4) 60%,rgba(18,16,17,0) 100%)}
 .opn-img img{width:100%;height:100%;min-height:clamp(500px,66vh,820px);aspect-ratio:2000/1224;object-position:50% 50%}
 .opn-img::before{top:0;bottom:0;left:0;right:auto;width:24%;height:auto;background:linear-gradient(to right,var(--noir) 0,rgba(18,16,17,.8) 25%,rgba(18,16,17,.4) 60%,rgba(18,16,17,0) 100%)}
  .opn-img::after{display:none}
}

/* Tinh thần Tetta: nền đen nối liền với phần mở đầu */
.motifs{background:var(--noir);color:#e9e4df;padding-top:clamp(36px,5vw,72px)}
.motifs .eyebrow{color:var(--gold)}
.motifs .sec-head h2{color:#fff}
.motifs .sec-head p{color:#cfc8c1}
.motifs .motif+.motif{border-color:rgba(255,255,255,.16)}
@media(max-width:860px){.motifs .motif+.motif{border-top-color:rgba(255,255,255,.16)}}
.motifs .motif svg{color:var(--gold)}
.motifs .motif h3{color:#fff}
.motifs .motif p{color:#cfc8c1}
.motifs .motif .stats span{color:#b9b0a8}
.motifs .motif .stats b{color:var(--gold)}
.motifs .motif .more{color:#fff}