/* Nam Phong – Module · bê tông nhạt #ecebe6 · xám than #17191c · đồng #b5773a · Manrope (tự lưu trữ) */
@font-face{font-family:"Manrope";font-style:normal;font-weight:200 800;font-display:swap;src:url(../fonts/manrope-vietnamese.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"Manrope";font-style:normal;font-weight:200 800;font-display:swap;src:url(../fonts/manrope-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --bg:#ecebe6; --bg2:#e2e0d9; --card:#f8f7f3; --white:#fdfcfa; --paper:#faf8f4; --sand:#f0e4d3; --steel:#dde4e8; --slate:#1e2a33; --ink:#17191c; --ink2:#22262a; --ink3:#2f3439;
  --mut:#5b6066; --mut-d:#a3a8ad; --line:rgba(23,25,28,.14); --line-d:rgba(236,235,230,.16);
  --bronze:#b5773a; --bronze2:#d79a58; --bronze-d:#8f5a25; --steelc:#42596a;
  --head:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --sans:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --wrap:1280px; --ease:cubic-bezier(.2,.7,.2,1); --hdh:116px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.7 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg,video,iframe{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--head);font-weight:700;line-height:1.08;letter-spacing:-.02em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--bronze);outline-offset:3px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.skip{position:fixed;left:16px;top:-60px;z-index:200;background:var(--bronze);color:#fff;padding:10px 16px;font-weight:600}
.skip:focus{top:12px}
.ic{width:1em;height:1em;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 32px}
main:focus{outline:0}

/* ---------- chữ dùng chung ---------- */
.eyebrow{display:flex;align-items:center;gap:12px;font:600 12px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--bronze-d)}
.eyebrow i{display:block;width:28px;height:2px;background:var(--bronze)}
.sec--dark .eyebrow,.phead .eyebrow,.cta .eyebrow,.pd .eyebrow{color:var(--bronze2)}
.sh{margin-bottom:56px;max-width:820px}
.sh--row{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:24px}
.sh__t{margin-top:16px;font-size:clamp(32px,4vw,54px);line-height:1.05}
.sh__t em,.hero__title em,.cta__t em,.nf__t em{font-style:normal;color:var(--bronze)}
.link-u{position:relative;display:inline-flex;align-items:center;gap:10px;padding:6px 0;font:600 13px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:inherit;white-space:nowrap}
.link-u::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--bronze);transform-origin:left;transition:transform .5s var(--ease)}
.link-u:hover::after{transform:scaleX(.4)}
.sec--dark .link-u{color:var(--bronze2)}

/* ---------- nút (góc vuông) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:0 26px;border:1px solid transparent;border-radius:0;font:600 13px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:background .3s,color .3s,border-color .3s}
.btn .ic{font-size:17px;transition:transform .35s var(--ease)}
.btn:hover .ic{transform:translateX(4px)}
.btn--lg{min-height:58px;padding:0 32px}
.btn--block{width:100%}
.btn--ink{background:var(--ink);color:#fff}
.btn--ink:hover{background:var(--bronze)}
.btn--bronze{background:var(--bronze);color:#fff}
.btn--bronze:hover{background:var(--bronze2);color:var(--ink)}
.btn--line{border-color:var(--ink);color:var(--ink)}
.btn--line:hover{background:var(--ink);color:#fff}
.cta .btn--line,.drawer .btn--line,.nf .btn--line,.sbox--dark .btn--line{border-color:rgba(255,255,255,.5);color:#fff}

/* ---------- header ---------- */
.hd{position:fixed;inset:0 0 auto;z-index:60;background:var(--white);box-shadow:0 1px 0 var(--line);transition:transform .45s var(--ease)}
.hd.is-hidden{transform:translateY(-100%)}
.hd__top{background:var(--ink);color:#c9cdd1;font-size:12.5px;max-height:38px;overflow:hidden;transition:max-height .35s var(--ease)}
.hd.is-scrolled .hd__top{max-height:0}
.hd__topin{display:flex;justify-content:space-between;gap:20px;height:38px;align-items:center}
.hd__topin span,.hd__topin a{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}
.hd__topin .ic{color:var(--bronze2);font-size:15px}
.hd__topr{display:flex;gap:26px}
.hd__topt{font-weight:600;color:#fff}
.hd__topin a:hover{color:#fff}
.hd__in{display:flex;align-items:center;gap:28px;height:78px;transition:height .35s}
.hd.is-scrolled .hd__in{height:66px}
.logo{display:flex;align-items:center;gap:12px;flex:none}
.logo__mark{display:grid;grid-template-columns:1fr 1fr;gap:3px;flex:none;width:38px;height:38px}
.logo__mark i{display:block;background:var(--ink)}
.logo__mark i:last-child{background:var(--bronze)}
.logo__txt{display:flex;flex-direction:column;line-height:1}
.logo__txt b{font:800 24px/1 var(--head);letter-spacing:-.01em;text-transform:uppercase;white-space:nowrap}
.logo__txt small{margin-top:5px;font:500 10.5px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--mut);white-space:nowrap}
.nav{margin-left:auto}
.nav__list{display:flex;align-items:center;gap:2px}
.nav__item{position:relative;display:flex;align-items:center}
.nav__link{display:block;white-space:nowrap;padding:12px 13px;font:500 14.5px/1 var(--sans);color:var(--ink);position:relative}
.nav__link::after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--bronze);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav__link:hover::after,.nav__item.is-active>.nav__link::after{transform:scaleX(1)}
.nav__toggle{display:grid;place-items:center;width:18px;height:28px;margin-left:-10px;padding:0;border:0;background:none;cursor:pointer;color:var(--mut)}
.nav__toggle .ic{font-size:13px}
.nav__sub{position:absolute;top:100%;left:0;min-width:250px;padding:10px 0;background:var(--white);border:1px solid var(--line);border-top:2px solid var(--bronze);box-shadow:0 24px 40px -24px rgba(23,25,28,.4);opacity:0;visibility:hidden;transform:translateY(8px);transition:.3s var(--ease)}
.nav__item:hover>.nav__sub,.nav__item.is-open>.nav__sub,.nav__item:focus-within>.nav__sub{opacity:1;visibility:visible;transform:none}
.nav__sub a{display:block;padding:10px 22px;font-size:14.5px;line-height:1.35}
.nav__sub a:hover{background:var(--bg);color:var(--bronze-d)}
.hd__tools{display:flex;align-items:center;gap:10px}
.hd__icon{display:grid;place-items:center;width:42px;height:42px;padding:0;border:0;background:none;color:var(--ink);cursor:pointer}
.hd__icon .ic{font-size:20px}
.hd__icon:hover{color:var(--bronze)}
.hd__tel{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;font:700 15px/1 var(--head)}
.hd__tel .ic{font-size:17px;color:var(--bronze)}
.hd__quote{display:inline-flex;align-items:center;white-space:nowrap;height:44px;padding:0 20px;background:var(--ink);color:#fff;font:600 12.5px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;transition:background .3s}
.hd__quote:hover{background:var(--bronze)}
.hd__burger{display:none;flex-direction:column;align-items:flex-end;justify-content:center;gap:6px}
.hd__burger span{display:block;width:24px;height:2px;background:currentColor}
.hd__burger span:nth-child(2){width:18px}
.hd__burger span:nth-child(3){width:12px}
.searchbar{border-top:1px solid var(--line);background:var(--card)}
.searchbar__in{display:flex;align-items:center;gap:12px;height:76px}
.searchbar input{flex:1;height:52px;border:0;border-bottom:2px solid var(--ink);background:none;font:600 24px/1 var(--head);outline:0}
.searchbar input::placeholder{color:var(--mut-d)}
.searchbar button{display:grid;place-items:center;width:52px;height:52px;border:0;background:var(--ink);color:#fff;cursor:pointer}

/* ---------- menu điện thoại ---------- */
.drawer{position:fixed;inset:0;z-index:100;visibility:hidden;pointer-events:none}
.drawer.is-open{visibility:visible;pointer-events:auto}
.drawer__panel{position:absolute;inset:0;display:flex;flex-direction:column;padding:20px 24px 30px;background:var(--ink);color:#fff;overflow-y:auto;transform:translateX(100%);transition:transform .55s var(--ease)}
.drawer.is-open .drawer__panel{transform:none}
.drawer .logo__txt small{color:var(--mut-d)}
.drawer .logo__mark i{background:#fff}
.drawer .logo__mark i:last-child{background:var(--bronze)}
.drawer .hd__icon{color:#fff}
.drawer__hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}
.drawer__list>li{border-bottom:1px solid var(--line-d)}
.drawer__list>li>a{display:flex;align-items:baseline;gap:16px;padding:15px 0;font:700 30px/1.1 var(--head);letter-spacing:-.02em}
.drawer__list sup{width:26px;font:600 11px/1 var(--sans);letter-spacing:.1em;color:var(--bronze2)}
.drawer__list ul{padding:0 0 14px 42px}
.drawer__list ul a{display:block;padding:5px 0;font-size:15px;color:var(--mut-d)}
.drawer__foot{display:grid;gap:12px;margin-top:auto;padding-top:30px}

/* ---------- hero ---------- */
.hero{position:relative;padding:calc(var(--hdh) + 64px) 0 80px;background:radial-gradient(55% 60% at 88% 18%,rgba(181,119,58,.16),transparent 70%),radial-gradient(40% 50% at 0% 100%,rgba(66,89,106,.10),transparent 70%),var(--bg);overflow:hidden;isolation:isolate}
.hero__grid,.phead__grid,.pd__grid,.cta__grid,.nf__grid{position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:96px 96px;background-position:-1px -1px;opacity:.55;-webkit-mask-image:linear-gradient(180deg,#000 30%,transparent 100%);mask-image:linear-gradient(180deg,#000 30%,transparent 100%)}
.hero__in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);gap:56px;align-items:center}
.hero__title{margin:26px 0 28px;font-size:clamp(44px,6vw,88px);line-height:1.04;letter-spacing:-.032em;font-weight:800}
.hero__title span{display:block}
.hero__lead{max-width:520px;font-size:17px;line-height:1.8;color:var(--mut)}
.hero__cta{display:flex;flex-wrap:wrap;align-items:center;gap:28px;margin-top:38px}
.hero__facts{display:flex;flex-wrap:wrap;gap:20px 44px;margin:54px 0 0;padding-top:26px;border-top:2px solid var(--ink)}
.hero__facts div{display:flex;flex-direction:column-reverse}
.hero__facts dt{margin-top:4px;font:500 12px/1.3 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}
.hero__facts dd{margin:0;font:800 clamp(34px,3.6vw,48px)/1 var(--head);letter-spacing:-.03em}
.hero__art{min-width:0}
.mosaic{display:grid;grid-template-columns:repeat(6,1fr);grid-template-rows:repeat(5,minmax(0,1fr));gap:8px;height:clamp(440px,46vw,640px)}
.mosaic__c{position:relative;margin:0;overflow:hidden;background:var(--bg2)}
.mosaic__c img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.mosaic:hover .mosaic__c img{transform:scale(1.04)}
.mosaic__c--1{grid-column:1/5;grid-row:1/4}
.mosaic__c--2{grid-column:5/7;grid-row:1/3}
.mosaic__c--tag{grid-column:5/7;grid-row:3/4;display:flex;flex-direction:column;justify-content:center;gap:2px;padding:0 18px;background:var(--bronze);color:#fff}
.mosaic__c--tag small{font:600 11px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;opacity:.85}
.mosaic__c--tag b{font:800 clamp(34px,3.6vw,50px)/1 var(--head);letter-spacing:-.03em}
.mosaic__c--tag span{font:500 11px/1.3 var(--sans);letter-spacing:.1em;text-transform:uppercase}
.mosaic__c--3{grid-column:1/3;grid-row:4/6}
.mosaic__c--4{grid-column:3/5;grid-row:4/6}
.mosaic__c--5{grid-column:5/7;grid-row:4/6}

/* ---------- dải tên công trình ---------- */
.marquee{overflow:hidden;padding:26px 0;background:var(--ink);color:#fff}
.marquee__track{display:flex;align-items:center;gap:34px;width:max-content;animation:mq 60s linear infinite}
.marquee span{font:700 clamp(22px,2.4vw,32px)/1 var(--head);letter-spacing:-.02em;white-space:nowrap;color:rgba(255,255,255,.62)}
.marquee span:nth-of-type(3n){color:var(--bronze2)}
.marquee i{display:block;width:10px;height:10px;flex:none;background:var(--bronze)}
@keyframes mq{to{transform:translateX(-50%)}}

/* ---------- khối ---------- */
.sec{position:relative;padding:120px 0}
.sec--top{padding-top:80px}
.sec--dark{background:radial-gradient(60% 90% at 100% 0%,rgba(181,119,58,.20),transparent 62%),var(--ink);color:#fff}
.sec--tint{background:var(--bg2)}
.sec--paper{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec--sand{background:linear-gradient(180deg,var(--sand),#f4ebde)}
.sec--steel{background:linear-gradient(180deg,var(--steel),#e8edf0)}
.sec--slate{background:radial-gradient(60% 90% at 0% 100%,rgba(181,119,58,.18),transparent 60%),var(--slate);color:#fff}
.sec--slate .sh__t em{color:var(--bronze2)}
.sec--slate .eyebrow{color:var(--bronze2)}
.sec--dark .sh__t em{color:var(--bronze2)}

/* công trình */
.pjgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:minmax(0,1fr);gap:16px}
.pjgrid .pj--big{grid-column:span 2;grid-row:span 2}
.pjlist{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.pjlist--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.pj{position:relative;min-width:0}
.pjgrid,.pjlist{min-width:0}
.pj__a{position:relative;display:block;width:100%;height:100%;min-height:300px;aspect-ratio:4/3;overflow:hidden;background:var(--ink)}
.pj--big .pj__a{aspect-ratio:auto;min-height:0}
.pj__img,.pj__img img,.pj__img .ph{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pj__img img{transition:transform 1.4s var(--ease)}
.pj__a::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(23,25,28,0) 40%,rgba(23,25,28,.82))}
.pj:hover .pj__img img{transform:scale(1.07)}
.pj__tag{position:absolute;z-index:2;left:0;top:18px;padding:7px 12px;background:var(--bronze);color:#fff;font:600 11px/1 var(--sans);letter-spacing:.12em;text-transform:uppercase}
.pj__go{position:absolute;z-index:2;right:16px;top:16px;display:grid;place-items:center;width:42px;height:42px;background:rgba(253,252,250,.92);color:var(--ink);opacity:0;transform:translate(-8px,8px);transition:.4s var(--ease)}
.pj:hover .pj__go,.pj__a:focus-visible .pj__go{opacity:1;transform:none}
.pj__body{position:absolute;z-index:2;left:0;right:0;bottom:0;display:block;padding:22px 24px;color:#fff}
.pj__body b{display:block;font:700 clamp(18px,1.6vw,23px)/1.2 var(--head);letter-spacing:-.015em}
.pj--big .pj__body b{font-size:clamp(24px,2.6vw,36px)}
.pj__body small{display:block;margin-top:6px;font-size:13px;color:#d4d7da}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:44px}
.chips--mt{margin:36px 0 0}
.chips a{display:inline-flex;align-items:center;gap:10px;padding:11px 18px;border:1px solid var(--ink);font:500 14px/1 var(--sans);transition:.3s}
.chips a small{font:600 11px/1 var(--sans);color:var(--mut)}
.chips a:hover,.chips a.is-active{background:var(--ink);color:#fff}
.chips a:hover small,.chips a.is-active small{color:var(--bronze2)}
.more{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;margin-top:70px;padding:30px 34px;background:var(--ink);color:#fff}
.more b{display:block;font:700 24px/1.2 var(--head)}
.more span{display:block;margin-top:6px;font-size:14.5px;color:var(--mut-d)}
.more .btn--ink{background:var(--bronze)}
.more .btn--ink:hover{background:#fff;color:var(--ink)}

/* dịch vụ: lưới đánh số */
.svl{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-d);border:1px solid var(--line-d)}
.svl__i{background:var(--ink)}
.svl__i a{position:relative;display:grid;grid-template-rows:auto auto 1fr auto;gap:14px;height:100%;min-height:300px;padding:34px 32px 30px;transition:background .4s var(--ease)}
.svl__no{font:600 13px/1 var(--sans);letter-spacing:.14em;color:var(--bronze2)}
.svl__ic{display:none}
.svl__t{font:700 clamp(22px,2vw,28px)/1.15 var(--head);letter-spacing:-.02em}
.svl__d{font-size:14.5px;line-height:1.7;color:var(--mut-d)}
.svl__go{display:grid;place-items:center;width:44px;height:44px;border:1px solid rgba(255,255,255,.3);transition:.4s var(--ease)}
.svl__go .ic{font-size:19px}
.svl__i a:hover,.svl__i a:focus-visible{background:var(--ink2)}
.svl__i a:hover .svl__go{background:var(--bronze);border-color:var(--bronze)}
.svl__i a:hover .svl__t{color:var(--bronze2)}

/* giới thiệu (trang chủ) */
.about__in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:80px;align-items:center}
.about__imgs{position:relative;min-height:600px}
.about__img{position:absolute;margin:0;overflow:hidden;background:var(--bg2)}
.about__img img{width:100%;height:100%;object-fit:cover}
.about__img--1{left:0;top:0;width:78%;aspect-ratio:4/3}
.about__img--2{right:0;bottom:0;width:58%;aspect-ratio:4/3;border:10px solid var(--sand)}
.about__imgs::before{content:"";position:absolute;left:-18px;bottom:30px;width:34%;aspect-ratio:1;background:repeating-linear-gradient(45deg,var(--bronze) 0 2px,transparent 2px 10px);opacity:.55}
.about__q{margin:24px 0 26px;font:700 clamp(26px,2.8vw,38px)/1.15 var(--head);letter-spacing:-.025em}
.about__q::before{content:"";display:block;width:56px;height:5px;margin-bottom:22px;background:var(--bronze)}
.about__p{color:var(--mut);font-size:16.5px;line-height:1.85}
.vows{margin:30px 0 36px}
.vows li{display:flex;gap:20px;padding:20px 22px;margin-top:10px;background:rgba(255,255,255,.7);border:1px solid rgba(23,25,28,.08)}
.vows__ic{display:grid;place-items:center;flex:none;width:46px;height:46px;background:var(--ink);color:var(--bronze2)}
.vows__ic .ic{font-size:22px}
.vows h3{font:700 20px/1.2 var(--head)}
.vows p{margin-top:6px;font-size:14.5px;color:var(--mut)}
.vows--row{display:grid;grid-template-columns:repeat(3,1fr);gap:0 36px;border-top:0}
.vows--row li{flex-direction:column;gap:16px;margin-top:0}
.sec--dark .vows p{color:var(--mut-d)}
.sec--dark .vows{border-color:var(--line-d)}
.sec--dark .vows li{background:rgba(255,255,255,.05);border-color:var(--line-d)}

/* vật liệu: ô nhóm */
.mcats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.mcat{position:relative;display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);transition:transform .45s var(--ease),box-shadow .45s}
.mcat:hover{transform:translateY(-6px);box-shadow:0 30px 50px -30px rgba(23,25,28,.45)}
.mcat__img{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:var(--white)}
.mcat__img img,.mcat__img .ph{width:100%;height:100%;object-fit:contain;padding:12px;transition:transform 1s var(--ease)}
.mcat:hover .mcat__img img{transform:scale(1.06)}
.mcat__no{position:absolute;left:0;top:0;padding:8px 12px;background:var(--ink);color:#fff;font:600 12px/1 var(--sans);letter-spacing:.12em}
.mcat__t{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:20px 22px 0}
.mcat__t b{font:700 20px/1.2 var(--head)}
.mcat__t small{font:600 11px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--bronze-d);white-space:nowrap}
.mcat__d{padding:10px 22px 24px;font-size:14px;color:var(--mut)}

/* nội thất */
.ingrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ingrid--3{grid-template-columns:repeat(3,1fr)}
.in__img{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--bg2)}
.in__img img,.in__img .ph{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.in:hover .in__img img{transform:scale(1.06)}
.in{background:var(--white);border:1px solid var(--line);transition:box-shadow .4s var(--ease),transform .4s var(--ease)}
.in:hover{transform:translateY(-4px);box-shadow:0 26px 44px -30px rgba(23,25,28,.45)}
.in__body{padding:18px 20px 22px}
.in__cat{font:600 11px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--bronze-d)}
.in h3{margin:8px 0 8px;font:700 21px/1.2 var(--head)}
.in h3 a:hover{color:var(--bronze-d)}
.in p{font-size:14.5px;color:var(--mut)}
.note{margin-top:46px;padding:16px 20px;border-left:3px solid var(--bronze);background:var(--card);font-size:14px;color:var(--mut)}

/* quy trình */
.steps{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.steps li{position:relative;padding:34px 28px 30px;border-top:2px solid var(--bronze);background:rgba(255,255,255,.045)}
.steps li+li{border-left:1px solid var(--line-d)}
.steps__no{display:block;font:800 clamp(48px,5vw,72px)/1 var(--head);letter-spacing:-.04em;color:rgba(255,255,255,.16)}
.steps__ic{display:grid;place-items:center;width:46px;height:46px;margin:22px 0 18px;background:var(--bronze);color:#fff}
.steps__ic .ic{font-size:22px}
.steps h3{font:700 22px/1.2 var(--head)}
.steps p{margin-top:10px;font-size:14.5px;color:var(--mut-d)}

/* tin tức */
.journal{display:grid;grid-template-columns:1.35fr 1fr;grid-template-rows:auto auto;gap:40px}
.journal .jn--lead{grid-row:span 2}
.jn{display:grid;gap:0;background:var(--white);border:1px solid var(--line);transition:box-shadow .4s var(--ease),transform .4s var(--ease)}
.jn:hover{transform:translateY(-4px);box-shadow:0 26px 44px -30px rgba(23,25,28,.45)}
.jn__body{padding:22px 24px 24px}
.journal .jn:not(.jn--lead){grid-template-columns:200px 1fr;align-items:stretch}
.journal .jn:not(.jn--lead) .jn__img{aspect-ratio:auto;height:100%;min-height:200px}
.jn__img{display:block;overflow:hidden;aspect-ratio:4/3;background:var(--bg2)}
.jn--lead .jn__img{aspect-ratio:16/10}
.jn__img img,.jn__img .ph{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.jn:hover .jn__img img{transform:scale(1.05)}
.jn__meta{display:flex;flex-wrap:wrap;gap:6px 16px;font:600 11px/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--bronze-d)}
.jn__meta time{color:var(--mut)}
.jn__t{margin-top:12px;font:700 22px/1.2 var(--head)}
.jn--lead .jn__t{font-size:clamp(26px,2.6vw,36px)}
.jn__t a:hover{color:var(--bronze-d)}
.jn__x{margin:12px 0 16px;font-size:15px;color:var(--mut)}
.jn:not(.jn--lead) .jn__x{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.journal--list,.journal--three{grid-template-columns:repeat(3,1fr);grid-template-rows:none}
.journal--list .jn--lead{grid-column:1/-1;grid-row:auto;grid-template-columns:1.3fr 1fr;align-items:stretch;gap:0}
.journal--list .jn--lead .jn__body{padding:36px 40px;align-self:center}
.journal.journal--list .jn:not(.jn--lead),.journal.journal--three .jn{grid-template-columns:1fr}

/* kêu gọi */
.cta{position:relative;padding:110px 0;background:linear-gradient(120deg,#a06a2c 0%,#80511f 100%);color:#fff;overflow:hidden;isolation:isolate}
.cta__grid{opacity:.22;background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);-webkit-mask-image:linear-gradient(90deg,transparent,#000);mask-image:linear-gradient(90deg,transparent,#000)}
.cta__in{display:grid;grid-template-columns:minmax(0,1.3fr) auto;gap:50px;align-items:center}
.cta__t{max-width:880px;margin:22px 0 18px;font-size:clamp(34px,4.6vw,64px);line-height:1.02}
.cta__t em{display:block;color:#17191c}
.cta__p{max-width:560px;color:rgba(255,255,255,.92)}
.cta .eyebrow{color:#fff}
.cta .eyebrow i{background:#fff}
.cta .btn--bronze{background:var(--ink);color:#fff}
.cta .btn--bronze:hover{background:#fff;color:var(--ink)}
.cta__links{display:flex;flex-direction:column;align-items:flex-start;gap:26px}
.cta__tel{display:flex;flex-direction:column;font:800 clamp(30px,3vw,42px)/1 var(--head);letter-spacing:-.02em;color:#fff}
.cta__tel small{margin-bottom:8px;font:600 11px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.85)}

/* ---------- footer ---------- */
.ft{position:relative;padding:80px 0 30px;background:#101214;color:var(--mut-d);overflow:hidden}
.ft__top{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-bottom:46px;border-bottom:1px solid var(--line-d)}
.ft p.ft__lead{max-width:760px;font:700 clamp(24px,2.6vw,36px)/1.2 var(--head);letter-spacing:-.02em;color:#fff}
.ft__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding:52px 0}
.ft h2{margin-bottom:18px;font:600 12px/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--bronze2)}
.ft p,.ft li{font-size:14.5px;line-height:1.75}
.ft p+p{margin-top:10px}
.ft p small{display:block;font:600 11px/1.4 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:#7b8189}
.ft li+li{margin-top:6px}
.ft a:hover{color:#fff}
.ft__legal{color:#fff;font-weight:600}
.ft p.ft__word{margin:0 -.04em;padding-bottom:.08em;font:800 clamp(64px,14vw,210px)/.85 var(--head);letter-spacing:-.04em;white-space:nowrap;color:rgba(255,255,255,.055);text-align:center;user-select:none}
.ft__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;margin-top:24px;padding-top:22px;border-top:1px solid var(--line-d);font-size:12.5px}
.ft__credit a{color:var(--bronze2)}

/* nút nổi */
.fab{position:fixed;right:22px;bottom:22px;z-index:50;display:flex;flex-direction:column;gap:10px}
.fab a{display:grid;place-items:center;width:52px;height:52px;box-shadow:0 12px 28px -10px rgba(0,0,0,.55);transition:transform .3s var(--ease)}
.fab a:hover{transform:translateY(-3px)}
.fab__zalo{background:#fff;color:#0068ff;font:700 12px/1 var(--sans)}
.fab__tel{background:var(--bronze);color:#fff}
.fab__tel .ic{font-size:21px}
.totop{position:fixed;left:22px;bottom:22px;z-index:50;display:grid;place-items:center;width:46px;height:46px;border:0;background:var(--ink);color:#fff;opacity:0;visibility:hidden;cursor:pointer;transition:.35s}
.totop.is-on{opacity:1;visibility:visible}
.totop:hover{background:var(--bronze)}

/* ---------- đầu trang con ---------- */
.phead{position:relative;padding:calc(var(--hdh) + 70px) 0 76px;background:radial-gradient(50% 120% at 92% 0%,rgba(181,119,58,.15),transparent 70%),var(--bg);overflow:hidden;isolation:isolate;border-bottom:1px solid var(--line)}
.phead__t{max-width:1000px;margin-top:20px;font-size:clamp(36px,5vw,72px);line-height:1.06;letter-spacing:-.03em;font-weight:800}
.page-article .phead__t,.page-service .phead__t,.page-project .phead__t,.page-interior .phead__t{font-size:clamp(32px,4.2vw,58px);line-height:1.04}
.phead__sub{max-width:680px;margin-top:24px;font-size:17px;color:var(--mut)}
.crumbs ol{display:flex;flex-wrap:wrap;gap:4px 10px;font:500 12.5px/1.4 var(--sans);color:var(--mut)}
.crumbs li+li::before{content:"/";margin-right:10px;color:var(--bronze)}
.crumbs a:hover{color:var(--bronze-d)}
.crumbs [aria-current]{color:var(--ink);font-weight:600}
.phead .crumbs{margin-bottom:30px}

/* ---------- vật liệu (danh mục) ---------- */
.shop{display:grid;grid-template-columns:260px minmax(0,1fr);gap:56px;align-items:start}
.shop__side{position:sticky;top:calc(var(--hdh) - 30px)}
.shop__lbl{margin-bottom:14px;font:600 12px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--bronze-d)}
.cats{border-top:2px solid var(--ink)}
.cats a{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:14px 0;border-bottom:1px solid var(--line);font:600 16px/1.3 var(--sans);transition:padding .35s var(--ease),color .3s}
.cats a small{font:600 12px/1 var(--sans);color:var(--mut)}
.cats a:hover{padding-left:8px;color:var(--bronze-d)}
.cats a.is-active{color:var(--bronze-d)}
.shop__help{margin-top:30px;padding:24px;background:var(--card);border:1px solid var(--line);font-size:14px;color:var(--mut)}
.shop__help p{margin-bottom:14px}
.count{margin-bottom:26px;font-size:14px;color:var(--mut)}
.mtgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mtgrid--4{grid-template-columns:repeat(4,1fr)}
.mt{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);transition:transform .45s var(--ease),box-shadow .45s,border-color .3s}
.mt:hover{transform:translateY(-5px);box-shadow:0 28px 44px -30px rgba(23,25,28,.45);border-color:var(--ink)}
.mt__img{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--white);border-bottom:1px solid var(--line)}
.mt__img img,.mt__img .ph{width:100%;height:100%;object-fit:contain;padding:10px;transition:transform 1s var(--ease)}
.mt:hover .mt__img img{transform:scale(1.05)}
.mt__body{display:flex;flex-direction:column;flex:1;padding:18px 20px 20px}
.mt__cat{font:600 11px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--bronze-d)}
.mt__t{margin-top:8px;font:700 19px/1.25 var(--head)}
.mt__t a:hover{color:var(--bronze-d)}
.mt__use{margin-top:6px;font-size:13.5px;color:var(--mut)}
.mt__ask{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding-top:14px;font:600 12.5px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--ink);transition:gap .3s,color .3s}
.mt__ask:hover{gap:12px;color:var(--bronze-d)}
.prose--cat{margin-top:80px;padding-top:44px;border-top:2px solid var(--ink);max-width:800px}

/* ---------- chi tiết vật liệu ---------- */
.pd{position:relative;padding:calc(var(--hdh) + 50px) 0 90px;background:radial-gradient(50% 80% at 95% 0%,rgba(181,119,58,.14),transparent 70%),var(--bg);overflow:hidden;isolation:isolate;border-bottom:1px solid var(--line)}
.pd__in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:start}
.pd__main{display:block;aspect-ratio:1;overflow:hidden;background:var(--white);border:1px solid var(--line)}
.pd__main img,.pd__main .ph{width:100%;height:100%;object-fit:contain;padding:14px}
.pd__thumbs{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.pd__thumbs a{width:84px;aspect-ratio:1;overflow:hidden;background:var(--white);border:1px solid var(--line);opacity:.8}
.pd__thumbs a:hover{opacity:1;border-color:var(--ink)}
.pd__thumbs img{width:100%;height:100%;object-fit:cover}
.pd__info .crumbs{margin-bottom:26px}
.pd__t{margin-top:18px;font-size:clamp(34px,4.2vw,56px);line-height:1.02;font-weight:800;letter-spacing:-.03em}
.pd__lead{margin-top:20px;color:var(--mut);font-size:16.5px}
.spec{margin:30px 0;border-top:2px solid var(--ink)}
.spec div{display:grid;grid-template-columns:160px 1fr;gap:16px;padding:13px 0;border-bottom:1px solid var(--line)}
.spec dt{font:600 12px/1.5 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--bronze-d);padding-top:3px}
.spec dd{margin:0;font:500 16px/1.5 var(--sans)}
.pd__btns{display:flex;flex-wrap:wrap;gap:12px}
.pd__perks{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:28px;font-size:13.5px;color:var(--mut)}
.pd__perks li{display:flex;align-items:center;gap:8px}
.pd__perks .ic{color:var(--bronze);font-size:17px}

/* chi tiết công trình / nội thất */
.pjhero{display:block;margin-bottom:0;overflow:hidden;background:var(--ink)}
.pjhero img{width:100%;aspect-ratio:21/9;object-fit:cover;transition:transform 1.4s var(--ease)}
.pjhero:hover img{transform:scale(1.03)}
.pjmeta{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px 50px;align-items:end;margin:0 0 70px;padding:28px 32px;background:var(--white);border:1px solid var(--line);border-top:0}
.pjmeta .spec{margin:0;border-top:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0 36px}
.pjmeta .spec div{grid-template-columns:1fr;align-content:start;gap:4px;border-bottom:0;border-left:2px solid var(--bronze);padding:20px 0 20px 18px}
.pjmeta__btns{display:flex;flex-wrap:wrap;gap:12px}
.gal__t{margin:70px 0 28px;font-size:clamp(26px,3vw,38px)}
.gal{columns:3;column-gap:14px}
.gal a{display:block;margin:0 0 14px;overflow:hidden;break-inside:avoid;background:var(--bg2)}
.gal img{width:100%;height:auto;transition:transform 1s var(--ease)}
.gal a:hover img{transform:scale(1.05)}

/* ---------- bài đọc ---------- */
.read{display:grid;grid-template-columns:240px minmax(0,780px);gap:64px;justify-content:center}
.pjhero+.pjmeta,.pjmeta+.read{margin-top:0}
.pjmeta{margin-top:26px}
.read--solo{grid-template-columns:minmax(0,860px)}
.pjmeta+.read{grid-template-columns:minmax(0,820px)}
.read .toc{position:sticky;top:calc(var(--hdh) - 30px);align-self:start}
.article{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:64px;align-items:start}
.article__main{min-width:0;max-width:820px}
.article__side{position:sticky;top:calc(var(--hdh) - 30px);display:grid;gap:24px}
.article__cover{margin:0 0 42px;overflow:hidden}
.article__cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.meta{display:flex;flex-wrap:wrap;gap:6px 20px;margin-bottom:26px;font:600 12px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}
.meta>*+*::before{content:"";display:inline-block;width:6px;height:6px;margin-right:20px;background:var(--bronze);vertical-align:middle}
.toc{padding:24px 0;border-top:2px solid var(--ink)}
.toc__t,.sbox__t{margin-bottom:14px;font:600 12px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--bronze-d)}
.toc ol{counter-reset:t;display:grid;gap:11px}
.toc li{counter-increment:t;display:flex;gap:12px;font:400 14.5px/1.55 var(--sans)}
.toc li::before{content:counter(t,decimal-leading-zero);flex:none;width:22px;font:600 11.5px/1.9 var(--sans);color:var(--bronze-d)}
.toc a:hover{color:var(--bronze-d)}
.sbox{padding:24px;background:var(--white);border:1px solid var(--line)}
.sbox ul li+li{border-top:1px solid var(--line)}
.sbox ul a{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 0;font:600 15px/1.35 var(--sans)}
.sbox ul a:hover{color:var(--bronze-d)}
.sbox--dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.sbox--dark .sbox__t{color:var(--bronze2)}
.sbox__tel{display:block;margin-bottom:14px;font:800 28px/1 var(--head);letter-spacing:-.02em;color:#fff}
.sbox--dark .link-u{color:var(--bronze2)}
.sbox__pj a{display:flex!important;justify-content:flex-start!important;gap:12px!important;align-items:center}
.sbox__pj span{flex:none;width:64px;height:48px;overflow:hidden;background:var(--bg2)}
.sbox__pj img{width:100%;height:100%;object-fit:cover}
.sbox__pj b{font:600 14px/1.3 var(--sans)}
.article__cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;margin-top:54px;padding:30px 32px;background:var(--ink);color:#fff}
.article__cta b{display:block;font:700 22px/1.2 var(--head)}
.article__cta span{display:block;margin-top:6px;font-size:14px;color:var(--mut-d)}
.article__cta .btn--ink{background:var(--bronze)}
.article__cta .btn--ink:hover{background:#fff;color:var(--ink)}
.share{display:flex;align-items:center;gap:12px;margin-top:44px;padding-top:22px;border-top:1px solid var(--line);font:600 12px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--mut)}
.share a,.share button{display:grid;place-items:center;width:40px;height:40px;padding:0;border:1px solid var(--line);background:none;color:var(--ink);cursor:pointer}
.share a:hover,.share button:hover{background:var(--ink);color:#fff}

/* nội dung soạn thảo */
.prose{font-size:17px;line-height:1.85;color:#2a2e32}
.prose>*+*{margin-top:1.15em}
.prose h2{margin-top:2.1em;font:700 clamp(26px,2.8vw,36px)/1.15 var(--head);color:var(--ink);scroll-margin-top:110px;letter-spacing:-.025em}
.prose h2::before{content:"";display:block;width:44px;height:4px;margin-bottom:18px;background:var(--bronze)}
.prose h3{margin-top:1.8em;font:700 22px/1.3 var(--head);color:var(--ink)}
.prose h4{margin-top:1.5em;font:600 16px/1.4 var(--sans)}
.prose a{color:var(--bronze-d);text-decoration:underline;text-decoration-color:rgba(143,90,37,.4);text-underline-offset:3px}
.prose a:hover{text-decoration-color:currentColor}
.prose strong{font-weight:600;color:var(--ink)}
.prose ul li{position:relative;padding-left:26px}
.prose ul li+li,.prose ol li+li{margin-top:.5em}
.prose ul li::before{content:"";position:absolute;left:2px;top:.78em;width:8px;height:8px;background:var(--bronze)}
.prose ol{counter-reset:o}
.prose ol li{counter-increment:o;position:relative;padding-left:42px}
.prose ol li::before{content:counter(o,decimal-leading-zero);position:absolute;left:0;top:.08em;font:800 18px/1.5 var(--head);color:var(--bronze)}
.prose blockquote{margin-left:0;margin-right:0;padding:6px 0 6px 26px;border-left:4px solid var(--bronze);font:600 21px/1.5 var(--head);color:var(--ink)}
.prose img{margin:1.6em auto;max-width:100%}
.prose figure{margin:1.6em 0}
.prose figcaption{margin-top:10px;font-size:13px;color:var(--mut);text-align:center}
.prose table{width:100%;border-collapse:collapse;font-size:15px}
.prose th,.prose td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.prose th{font:600 12px/1.4 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--bronze-d);background:var(--bg2)}
.prose .note{padding:20px 24px;margin-top:1.6em;background:var(--card);border-left:4px solid var(--bronze);font-size:15.5px}
.prose--list ul{columns:1}
.prose--list h2{margin-top:1.6em}

/* giới thiệu (trang) */
.pgabout{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:70px;align-items:start}
.pgabout__imgs{position:sticky;top:calc(var(--hdh) - 10px);display:grid;gap:14px}
.pgabout__imgs figure{margin:0;overflow:hidden;background:var(--bg2)}
.pgabout__imgs img{width:100%;aspect-ratio:4/3;object-fit:cover}

/* dịch vụ (lưới) */
.svgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:50px 44px}
.sv{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1fr);gap:0;align-items:stretch;background:var(--white);border:1px solid var(--line)}
.sv__body{padding:28px 28px 26px}
.sv__img{position:relative;display:block;min-height:300px;overflow:hidden;background:var(--bg2)}
.sv__img img,.sv__img .ph{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.sv:hover .sv__img img{transform:scale(1.06)}
.sv__no{font:800 44px/1 var(--head);letter-spacing:-.04em;color:rgba(181,119,58,.35)}
.sv h3{margin:12px 0 12px;font:700 24px/1.15 var(--head)}
.sv h3 a:hover{color:var(--bronze-d)}
.sv p{margin-bottom:18px;font-size:15px;color:var(--mut)}

/* liên hệ */
.contact{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:64px;align-items:start}
.cinfo{margin-bottom:26px;border-top:2px solid var(--ink)}
.cinfo li{display:grid;gap:6px;padding:18px 0;border-bottom:1px solid var(--line)}
.cinfo small{font:600 12px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--bronze-d)}
.cinfo li>a,.cinfo li>span{font:500 17px/1.5 var(--sans)}
.cinfo__tels{display:flex;flex-wrap:wrap;gap:6px 24px}
.cinfo .cinfo__big{font:800 32px/1.1 var(--head);letter-spacing:-.02em;color:var(--ink)}
.cinfo a.cinfo__big:hover{color:var(--bronze-d)}
.map{margin-top:22px;aspect-ratio:4/3;overflow:hidden;filter:grayscale(.9) contrast(1.05);border:1px solid var(--line)}
.map iframe{width:100%;height:100%;border:0}
.formcard{padding:46px;background:var(--card);border:1px solid var(--line);border-top:4px solid var(--bronze)}
.formcard h2{margin:14px 0 28px;font-size:36px}

/* form */
.cform{display:grid;gap:20px}
.cform__row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.fld__lbl{display:block;margin-bottom:8px;font:600 12px/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
.input{width:100%;min-height:50px;padding:12px 14px;border:1px solid rgba(23,25,28,.28);border-radius:0;background:var(--white);font-size:16px;outline:0;transition:border-color .3s,box-shadow .3s}
.input:focus{border-color:var(--ink);box-shadow:0 0 0 3px rgba(181,119,58,.28)}
textarea.input{resize:vertical;min-height:120px}
.input::placeholder{color:#a0a5a9}
.input[aria-invalid=true]{border-color:#b3261e}
.fld__err{margin-top:6px;font-size:13px;color:#b3261e}
.cform__note{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mut)}
.alert{padding:14px 18px;font-size:14.5px}
.alert--err{background:#f6e4e1;color:#8a1f16}

/* phân trang, kết quả */
.pagination{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin-top:70px}
.pagination a,.pagination span{display:grid;place-items:center;min-width:46px;height:46px;padding:0 8px;border:1px solid var(--line);font:700 16px/1 var(--head)}
.pagination .active span,.pagination .active a,.pagination a:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.empty{padding:40px 0;font:600 20px/1.4 var(--head);color:var(--mut)}
.bigsearch{display:flex;gap:12px;margin-bottom:36px}
.bigsearch .input{font:600 22px/1 var(--head)}
.bigsearch .btn{width:58px;padding:0;flex:none}
.results{border-top:2px solid var(--ink)}
.results a{display:flex;align-items:center;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}
.results__img{flex:none;width:76px;height:60px;overflow:hidden;background:var(--bg2)}
.results__img img,.results__img .ph{width:100%;height:100%;object-fit:cover}
.results__txt{flex:1;display:grid;gap:4px}
.results__txt small{font:600 11px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--bronze-d)}
.results__txt b{font:700 19px/1.3 var(--head)}
.results a:hover b{color:var(--bronze-d)}

/* ảnh giữ chỗ */
.ph{display:block;width:100%;height:100%;min-height:120px;background-color:var(--bg2);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:32px 32px}

/* 404 / cảm ơn */
.nf{position:relative;display:grid;place-items:center;min-height:100vh;padding:calc(var(--hdh) + 40px) 0 90px;background:var(--bg);text-align:center;overflow:hidden;isolation:isolate}
.nf__code{font:800 clamp(110px,18vw,230px)/.9 var(--head);letter-spacing:-.04em;color:rgba(181,119,58,.3)}
.nf__t{max-width:780px;margin:18px auto 20px;font-size:clamp(34px,4.4vw,58px);line-height:1.04}
.nf p{max-width:540px;margin:0 auto;color:var(--mut)}
.nf__btns{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:36px}
.nf .btn--line{border-color:var(--ink);color:var(--ink)}
.nf .btn--line:hover{background:var(--ink);color:#fff}
.nf__ok{display:grid;place-items:center;width:84px;height:84px;margin:0 auto 12px;background:var(--bronze);color:#fff}
.nf__ok .ic{font-size:38px}
.nf__muted{margin-top:26px!important;font-size:14px}
.nf__muted a{color:var(--bronze-d);font-weight:600}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:150;display:grid;place-items:center;padding:60px 70px;background:rgba(14,16,18,.96);opacity:0;visibility:hidden;transition:.35s}
.lightbox.is-open{opacity:1;visibility:visible}
.lightbox__body img{max-width:min(1200px,88vw);max-height:80vh;object-fit:contain}
.lightbox__cap{position:absolute;left:0;right:0;bottom:22px;text-align:center;font:500 15px/1.3 var(--sans);color:#d8dbde}
.lightbox button{position:absolute;display:grid;place-items:center;width:50px;height:50px;border:1px solid rgba(255,255,255,.4);background:none;color:#fff;cursor:pointer}
.lightbox button:hover{background:var(--bronze);border-color:var(--bronze)}
.lightbox__close{top:22px;right:22px}
.lightbox__prev{left:22px;top:50%;margin-top:-25px}
.lightbox__next{right:22px;top:50%;margin-top:-25px}

/* hiện dần */
.js-anim [data-reveal]{opacity:0;transform:translateY(30px);transition:opacity .9s var(--ease) var(--d,0ms),transform .9s var(--ease) var(--d,0ms)}
.js-anim [data-reveal].is-in{opacity:1;transform:none}
.js-anim .hero__txt>*{animation:rise 1s var(--ease) both}
.js-anim .hero__txt>:nth-child(2){animation-delay:.1s}
.js-anim .hero__txt>:nth-child(3){animation-delay:.2s}
.js-anim .hero__txt>:nth-child(4){animation-delay:.3s}
.js-anim .hero__txt>:nth-child(5){animation-delay:.4s}
.js-anim .mosaic__c{animation:tile 1.1s var(--ease) both}
.js-anim .mosaic__c--2{animation-delay:.08s}
.js-anim .mosaic__c--tag{animation-delay:.16s}
.js-anim .mosaic__c--3{animation-delay:.24s}
.js-anim .mosaic__c--4{animation-delay:.32s}
.js-anim .mosaic__c--5{animation-delay:.4s}
@keyframes rise{from{opacity:0;transform:translateY(26px)}}
@keyframes tile{from{opacity:0;transform:scale(.94)}}

/* ---------- đáp ứng ---------- */
@media (max-width:1240px){
  .hd__tel span{display:none}
  .nav__link{padding:12px 10px}
}
@media (max-width:1080px){
  :root{--hdh:78px}
  .hd__top{display:none}
  .nav,.hd__quote,.hd__tel{display:none}
  .hd__burger{display:flex}
  .hd__in{height:70px}
  .hero__in{grid-template-columns:1fr;gap:44px}
  .pjgrid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pjgrid .pj--big{grid-column:1/-1;grid-row:auto}
  .pjgrid .pj--big .pj__a{aspect-ratio:16/10}
  .pj__a{min-height:0}
  .pjlist,.pjlist--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .svl{grid-template-columns:repeat(2,1fr)}
  .about__in,.contact,.pd__in,.pgabout{grid-template-columns:1fr;gap:50px}
  .about__imgs{min-height:0;aspect-ratio:1/.9;max-width:640px}
  .pgabout__imgs{position:static;grid-template-columns:1fr 1fr}
  .mcats,.ingrid{grid-template-columns:repeat(2,1fr)}
  .ingrid--3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:40px 0}
  .steps li:nth-child(3){border-left:0}
  .journal,.journal--list,.journal--three{grid-template-columns:1fr 1fr}
  .journal .jn--lead{grid-column:1/-1;grid-row:auto}
  .journal--list .jn--lead{grid-template-columns:1fr;gap:22px}
  .journal .jn:not(.jn--lead){grid-template-columns:1fr}
  .shop{grid-template-columns:1fr;gap:30px}
  .shop__side{position:static}
  .cats{display:flex;flex-wrap:wrap;gap:8px;border:0}
  .cats a{padding:10px 16px;border:1px solid var(--ink);font-size:14px}
  .cats a:hover{padding-left:16px}
  .cats a.is-active{background:var(--ink);color:#fff}
  .shop__help{display:none}
  .mtgrid,.mtgrid--4{grid-template-columns:repeat(2,1fr)}
  .read,.article{grid-template-columns:1fr;gap:40px}
  .read .toc,.article__side{position:static}
  .ft__grid{grid-template-columns:1fr 1fr}
  .svgrid{grid-template-columns:1fr}
  .vows--row{grid-template-columns:1fr}
  .cta__in{grid-template-columns:1fr}
  .pjmeta{grid-template-columns:1fr}
  .gal{columns:2}
}
@media (max-width:720px){
  .wrap{padding:0 20px}
  .hd__in{height:64px;gap:12px}
  .logo__mark{width:32px;height:32px}
  .logo__txt b{font-size:20px}
  .logo__txt small{font-size:9px;letter-spacing:.14em}
  .hd__tools{margin-left:auto;gap:2px}
  .hero{padding:calc(var(--hdh) + 22px) 0 56px}
  .hero__title{font-size:clamp(40px,12vw,58px)}
  .hero__lead{font-size:16px}
  .hero__facts{gap:16px 28px;margin-top:40px}
  .mosaic{height:auto;aspect-ratio:1/1.05}
  .mosaic__c--tag span{display:none}
  .mosaic__c--tag{padding:0 12px}
  .marquee{padding:20px 0}
  .sec{padding:72px 0}
  .sec--top{padding-top:48px}
  .sh{margin-bottom:34px}
  .sh--row{flex-direction:column;align-items:flex-start}
  .pjgrid,.pjlist,.pjlist--3{grid-template-columns:minmax(0,1fr)}
  .pj__a{min-height:0;aspect-ratio:4/3}
  .pj__go{opacity:1;transform:none}
  .svl{grid-template-columns:1fr}
  .svl__i a{min-height:0}
  .about__imgs{aspect-ratio:1/.95}
  .mcats,.ingrid,.ingrid--3{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:0}
  .steps li,.steps li+li{padding:28px 22px;border-left:0;margin-bottom:12px}
  .journal,.journal--list,.journal--three{grid-template-columns:1fr;gap:36px}
  .cta{padding:76px 0}
  .ft{padding-top:60px;padding-bottom:84px}
  .ft__top{flex-direction:column;align-items:flex-start}
  .ft__grid{grid-template-columns:1fr;gap:30px;padding:40px 0}
  .phead{padding:calc(var(--hdh) + 34px) 0 52px}
  .pd{padding:calc(var(--hdh) + 24px) 0 60px}
  .spec div{grid-template-columns:120px 1fr}
  .pjmeta .spec{grid-template-columns:1fr 1fr;gap:0 16px}
  .formcard{padding:28px 20px}
  .cform__row{grid-template-columns:1fr}
  .cinfo .cinfo__big{font-size:27px}
  .article__cta{padding:24px 20px}
  .prose{font-size:16.5px}
  .mtgrid,.mtgrid--4{gap:12px}
  .mt__body{padding:14px 14px 16px}
  .mt__t{font-size:16px}
  .gal{columns:1}
  .pgabout__imgs{grid-template-columns:1fr}
  .sv{grid-template-columns:1fr}
  .sv__img{min-height:0;aspect-ratio:16/10}
  .fab{right:12px;bottom:12px}
  .fab a{width:44px;height:44px}
  .totop{left:14px;bottom:14px}
  .lightbox{padding:60px 14px}
  .lightbox__prev,.lightbox__next{top:auto;bottom:70px;margin:0}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
@media print{.hd,.fab,.totop,.cta,.ft,.marquee{display:none}.phead,.pd,.hero{padding:30px 0;background:#fff}}