/* ============================================================
   THE NEW'S HAIR — styles
   Layout giữ nguyên. Style: editorial fashion —
   serif Didone chữ hoa giãn, nền xám ngà, ảnh khung vòm, hairline.
   ============================================================ */

:root{
  --paper:#F7F6F3; --paper-2:#EAE8E3; --ink:#161513; --ink-2:#4C4A45;
  --muted:#8C8A82; --line:#DFDCD5; --line-2:#C7C3B9;
  --blue:#161513; --blue-tint:#EAE8E3;
  --on-ink:#F7F6F3; --on-blue:#F7F6F3;
  --deep:#171614; --on-deep:#EDEAE3; --deep-muted:#98948A;
  --header-h:68px;
  color-scheme:light;
  --ease:cubic-bezier(.22,.68,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:Inter,"Be Vietnam Pro",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.68;font-weight:350;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
:focus-visible{outline:1.5px solid var(--ink);outline-offset:4px}
::selection{background:var(--ink);color:var(--paper)}

.pad{padding-inline:clamp(18px,5vw,72px)}

/* serif chữ hoa giãn — chữ nghiêng thường giữ nguyên kiểu viết */
.disp{font-family:"Playfair Display",Didot,"Times New Roman",serif;font-weight:400;
  text-transform:uppercase;letter-spacing:.022em;line-height:1.06;text-wrap:balance}
.disp em{font-style:italic;font-weight:400;text-transform:none;letter-spacing:0;color:var(--ink-2)}

.mono{font-size:11px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.eyebrow{display:inline-block;font-size:10.5px;font-weight:500;letter-spacing:.24em;
  text-transform:uppercase;color:var(--muted)}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.skip{position:absolute;left:12px;top:-60px;z-index:60;background:var(--ink);color:var(--on-ink);
  padding:10px 18px;font-size:12px;letter-spacing:.08em;transition:top .2s}
.skip:focus{top:12px}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:30;background:var(--paper);
  border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:20px;height:var(--header-h)}
@supports (backdrop-filter:blur(1px)){
  header{background:color-mix(in srgb,var(--paper) 80%,transparent);backdrop-filter:blur(16px) saturate(1.3)}
}
.mark{font-family:Inter,sans-serif;font-weight:500;font-size:12.5px;letter-spacing:.3em;
  white-space:nowrap;text-transform:uppercase}
.mark img{display:block;height:clamp(20px,2.3vw,28px);width:auto}
.mark:hover{opacity:.6}
nav.main{display:flex;gap:clamp(20px,3vw,42px);font-size:12px;font-weight:400;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
nav.main a{position:relative;padding-block:5px}
nav.main a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
nav.main a:hover{color:var(--ink)}
nav.main a:hover::after{transform:scaleX(1)}
.head-cta{display:flex;align-items:center;gap:10px}

/* ---------- nút ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--ink);color:var(--on-ink);border:1px solid var(--ink);border-radius:999px;
  font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  padding:12px 24px;white-space:nowrap;cursor:pointer;
  transition:background .4s var(--ease),color .4s var(--ease)}
.btn:hover{background:transparent;color:var(--ink)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:var(--ink);border:1px solid var(--line-2);border-radius:999px;
  font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;padding:12px 24px;white-space:nowrap;
  transition:border-color .4s var(--ease),background .4s var(--ease)}
.btn-ghost:hover{border-color:var(--ink);background:var(--paper-2)}
.btn.big,.btn-ghost.big{margin-top:34px;padding:15px 32px;font-size:11.5px}

/* hamburger */
.burger{display:none;background:none;border:1px solid var(--line-2);border-radius:999px;color:var(--ink);
  width:44px;height:40px;align-items:center;justify-content:center;cursor:pointer;padding:0}
.burger svg{width:17px;height:17px;stroke:currentColor;stroke-width:1.3;fill:none;stroke-linecap:round}
.burger .x{display:none}
.burger[aria-expanded="true"] .x{display:block}
.burger[aria-expanded="true"] .bars{display:none}

@media(max-width:860px){
  nav.main{position:fixed;inset:var(--header-h) 0 auto 0;background:var(--paper);
    border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:6px 0 16px;
    font-size:13px;letter-spacing:.18em;
    transform:translateY(-8px);opacity:0;pointer-events:none;
    transition:opacity .3s var(--ease),transform .3s var(--ease)}
  nav.main[data-open="true"]{transform:none;opacity:1;pointer-events:auto}
  nav.main a{padding:15px clamp(18px,5vw,72px);border-bottom:1px solid var(--line)}
  nav.main a::after{display:none}
  .burger{display:flex}
  .head-cta .btn{display:none}
}

/* ---------- dải mặt tiền ---------- */
.storefront{margin:0;padding-top:clamp(22px,3vw,38px)}
.storefront .frame{max-width:880px;margin-inline:auto}
.storefront img{width:100%}
.storefront figcaption{max-width:880px;margin:0 auto;display:flex;justify-content:space-between;gap:16px;
  flex-wrap:wrap;padding-block:13px;border-bottom:1px solid var(--line);
  font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,5vw,64px);align-items:end;
  padding-block:clamp(44px,7vw,92px) 0;border-bottom:1px solid var(--line)}
@media(max-width:900px){.hero{grid-template-columns:1fr;align-items:start}}
.hero h1{margin:20px 0 0;font-size:clamp(31px,4.9vw,62px);line-height:1.08;letter-spacing:.02em}
.hero .sub{margin:26px 0 0;max-width:44ch;color:var(--ink-2);font-size:16.5px}
.hero .acts{display:flex;flex-wrap:wrap;gap:12px;margin:32px 0 clamp(34px,5vw,60px)}
.heroimg{margin:0 0 clamp(28px,4vw,56px)}
.heroimg img{width:100%;object-fit:cover;aspect-ratio:3/4}
.svcimg{width:100%;height:clamp(300px,32vw,440px);object-fit:cover;margin-bottom:8px}

/* ---------- dải giá trị ---------- */
.strip{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}
.strip div{padding:24px 18px 24px 0;border-right:1px solid var(--line)}
.strip div:last-child{border-right:0}
.strip b{display:block;font-family:"Playfair Display",Didot,serif;font-weight:400;
  font-size:clamp(19px,2.2vw,27px);text-transform:uppercase;letter-spacing:.03em;line-height:1.1}
.strip span{display:block;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted);margin-top:9px}
@media(max-width:900px){
  .strip{grid-template-columns:repeat(2,1fr)}
  .strip div{border-bottom:1px solid var(--line)}
  .strip div:nth-child(2n){border-right:0}
  .strip div:nth-last-child(-n+2){border-bottom:0}
}

/* ---------- khung section ---------- */
section{padding-block:clamp(56px,8vw,112px)}
[id]{scroll-margin-top:calc(var(--header-h) + 12px)}
.sechead{display:flex;justify-content:space-between;align-items:baseline;gap:24px;flex-wrap:wrap;
  margin-bottom:clamp(32px,4.4vw,54px)}
.sechead h2{margin:12px 0 0;font-size:clamp(27px,4.4vw,58px)}
.sechead p{margin:0;max-width:38ch;color:var(--muted);font-size:14.5px}

/* ---------- dịch vụ ---------- */
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--ink)}
.svc article{padding:28px 30px 30px 0;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:13px}
.svc article:last-child{border-right:0}
.svc article:not(:first-child){padding-left:30px}
.svc .num{font-size:10.5px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.svc h3{margin:0;font-family:"Playfair Display",Didot,serif;font-weight:400;
  font-size:clamp(21px,2.5vw,30px);text-transform:uppercase;letter-spacing:.025em;line-height:1.14}
.svc p{margin:0;color:var(--ink-2);font-size:14.5px;line-height:1.75;flex:1}
@media(max-width:880px){
  .svc{grid-template-columns:1fr}
  .svc article{border-right:0;border-bottom:1px solid var(--line);padding:26px 0}
  .svc article:not(:first-child){padding-left:0}
  .svc article:last-child{border-bottom:0}
}
.lnk{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--ink);align-self:flex-start;
  padding-bottom:4px;border-bottom:1px solid var(--line-2);transition:border-color .4s var(--ease)}
.lnk:hover{border-bottom-color:var(--ink)}

/* ---------- lưới instagram ---------- */
.igfeed{border-top:1px solid var(--line);padding-top:clamp(28px,3.6vw,44px);text-align:center}
.ighandle{display:flex;align-items:center;justify-content:center;gap:clamp(14px,2.4vw,28px);
  margin:0;font-family:"Playfair Display",Didot,serif;font-weight:400;
  font-size:clamp(20px,2.6vw,32px);text-transform:uppercase;letter-spacing:.04em}
.ighandle::before,.ighandle::after{content:"";flex:1;height:1px;background:var(--line);max-width:220px}
.igsub{margin:12px auto clamp(24px,3vw,34px);color:var(--muted);font-size:14.5px;max-width:46ch}
.iggrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(4px,.7vw,10px)}
.igcell{position:relative;display:block;overflow:hidden}
.igcell img{width:100%;aspect-ratio:1;object-fit:cover;transition:transform 1.1s var(--ease)}
.igcell:hover img{transform:scale(1.04)}

/* ---------- dải văn hoá tiệm ---------- */
.band{background:var(--deep);color:var(--on-deep)}
.band .inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,5vw,80px);align-items:center;
  padding-block:clamp(58px,8.4vw,116px)}
@media(max-width:860px){.band .inner{grid-template-columns:1fr}}
.band h2{margin:16px 0 22px;font-size:clamp(24px,3.5vw,44px)}
.band h2 em{color:var(--deep-muted)}
.band p{color:var(--deep-muted);max-width:46ch;font-size:15px;line-height:1.78}
.band .eyebrow{color:var(--deep-muted)}
.brands{display:flex;flex-wrap:wrap;gap:10px;margin-top:clamp(24px,3vw,36px)}
.brands span{border:1px solid #38352E;border-radius:999px;padding:7px 17px;
  font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:#B5B0A4}
.quotes{display:flex;flex-direction:column;gap:clamp(22px,3vw,32px)}
.bandimg{width:100%;aspect-ratio:4/5;object-fit:cover}
.quote{font-family:"Playfair Display",Didot,serif;font-style:italic;font-weight:400;
  font-size:clamp(16.5px,1.9vw,22px);line-height:1.5;margin:0;color:var(--on-deep);
  border-left:1px solid #38352E;padding-left:22px}

/* ---------- bảng giá rút gọn ---------- */
.teaser{border-top:1px solid var(--line);padding-block:clamp(50px,7vw,96px)}
.teaser-in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,5vw,72px);align-items:center}
@media(max-width:860px){.teaser-in{grid-template-columns:1fr}}
.teaser h2{margin:14px 0 0;font-size:clamp(26px,3.8vw,48px)}
.teaser p{color:var(--ink-2);max-width:40ch;margin-top:18px}
.from{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line)}
.from div{background:var(--paper);padding:22px 22px 24px}
.from span{display:block;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.from b{display:block;font-family:"Playfair Display",Didot,serif;font-weight:400;
  font-size:clamp(24px,2.8vw,34px);letter-spacing:.01em;margin-top:8px;font-variant-numeric:tabular-nums}

/* ---------- ghé tiệm ---------- */
.visit{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);border-top:1px solid var(--line)}
@media(max-width:860px){.visit{grid-template-columns:1fr}}
.visit > div{padding-top:clamp(44px,6vw,80px)}
.visit h2{margin:14px 0 34px;font-size:clamp(26px,4vw,50px)}
dl.info{margin:0;display:grid;grid-template-columns:120px 1fr;gap:0;border-top:1px solid var(--line)}
dl.info dt{font-size:10.5px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted);padding:18px 20px 16px 0;align-self:stretch}
dl.info dd{margin:0;font-size:15.5px;padding:14px 0 16px;border-bottom:1px solid var(--line)}
dl.info dt{border-bottom:1px solid var(--line)}
dl.info dd a{border-bottom:1px solid var(--line-2);transition:border-color .35s}
dl.info dd a:hover{border-bottom-color:var(--ink)}
.map{border:1px solid var(--line);aspect-ratio:4/3;width:100%;background:var(--paper-2);
  filter:grayscale(1) contrast(.94)}

/* ---------- trang bảng giá ---------- */
.pricetop{padding-block:clamp(36px,5vw,64px) 10px;text-align:center}
.pricetop h1{margin:16px 0 0;font-size:clamp(32px,6.4vw,80px)}
.pricetop .lede{margin:20px auto 0;max-width:52ch;color:var(--ink-2)}
.back{display:block;margin-bottom:16px;font-size:10.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted)}
.back:hover{color:var(--ink)}

.sizes{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:clamp(30px,4vw,48px) 0;margin-bottom:clamp(24px,3vw,36px)}
.sizes-head{text-align:center}
.sizes-head h3{margin:0;font-family:"Playfair Display",Didot,serif;font-weight:400;
  font-size:clamp(20px,2.4vw,28px);text-transform:uppercase;letter-spacing:.04em}
.sizes-head p{margin:10px auto clamp(26px,3.4vw,38px);color:var(--muted);font-size:14px;max-width:46ch}
.sizes-row{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,2vw,24px)}
@media(max-width:620px){.sizes-row{grid-template-columns:repeat(2,1fr);gap:28px 18px}}
.sizes-row figure{margin:0;display:flex;flex-direction:column;align-items:center;gap:14px}
.sizes-row svg{width:100%;max-width:104px;height:auto}
.sizes-row .hr{fill:var(--ink)}
.sizes-row .sh{fill:none;stroke:var(--line-2);stroke-width:2.4;stroke-linecap:round}
.sizes-row figcaption{font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-2)}

.grp{display:flex;align-items:center;gap:clamp(14px,2vw,24px);
  font-family:"Playfair Display",Didot,serif;font-weight:400;
  font-size:clamp(21px,2.6vw,30px);text-transform:uppercase;letter-spacing:.04em;
  margin:clamp(44px,5vw,70px) 0 16px}
.grp::after{content:"";flex:1;height:1px;background:var(--line)}
.grp:first-of-type{margin-top:8px}
.tablewrap{overflow-x:auto;border-top:1px solid var(--ink)}
table{border-collapse:collapse;width:100%;min-width:560px}
table.flat{min-width:340px}
th,td{text-align:left;padding:16px 14px 16px 0;border-bottom:1px solid var(--line);font-size:15px}
thead th{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
  font-weight:500;padding-top:14px}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;
  font-size:14.5px;padding-right:0;color:var(--ink-2)}
tbody th{font-weight:400;font-size:16px}
tbody th small{display:block;font-weight:300;font-size:12.5px;color:var(--muted);margin-top:3px}
.sizekey{display:flex;flex-direction:column;gap:7px;margin-top:26px;font-size:13px;
  color:var(--muted);max-width:64ch}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding-block:34px;display:flex;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
footer a:hover{color:var(--ink)}

/* ---------- thanh gọi cố định (mobile) ---------- */
.callbar{display:none}
@media(max-width:700px){
  .callbar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;position:fixed;left:0;right:0;bottom:0;z-index:40;
    background:var(--line);border-top:1px solid var(--line);
    padding-bottom:env(safe-area-inset-bottom)}
  .callbar a{background:var(--paper);color:var(--ink);text-align:center;padding:15px 6px;
    font-size:10.5px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
    overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .callbar a.primary{background:var(--ink);color:var(--on-ink)}
  body{padding-bottom:58px}
}
