/* ===== Trang nội dung (README §8–§12) ===== */
.hw-band{background:var(--ink);color:#fff;min-height:clamp(220px,24vw,400px);display:flex;align-items:center;justify-content:center;text-align:center;padding:40px 20px}
.hw-band h1{margin:0;font-family:var(--serif);font-size:var(--h1);letter-spacing:.06em;text-transform:uppercase;color:#fff}
.hw-sec{padding:clamp(56px,6vw,100px) 0}
.hw-sec--tight{padding-top:0}
.hw-sec--soft{background:var(--soft)}
.hw-sec--ink{background:var(--ink);color:#E4E6E8}
.hw-sec--ink .hw-sec-title{color:#fff}
.hw-center{text-align:center}
.hw-lead{max-width:640px;margin:-12px auto 36px;color:var(--text2);font-size:15px;line-height:1.75}
.hw-num,.hw-pts__n,.hw-tl__year{font-family:var(--serif);font-style:italic;font-weight:500;color:var(--gold-deep)}
.hw-sec h3{font-size:14px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;margin:0 0 10px;color:var(--ink)}
.hw-sec--ink h3{color:#fff}
.hw-sec p{color:var(--text2);line-height:1.75;margin:0 0 12px}
.hw-sec--ink p{color:#C9CDD1}

/* Dịch vụ */
.hw-svc{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.hw-svc__img{aspect-ratio:4/5;overflow:hidden;background:var(--soft);margin-bottom:18px}
.hw-svc__img img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.hw-svc__card:hover .hw-svc__img img{transform:scale(1.04)}
.hw-svc__card .hw-num{display:block;font-size:22px;margin-bottom:6px}
.hw-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,2.5vw,40px);counter-reset:s}
.hw-steps li{border-top:1px solid var(--line);padding-top:22px}
.hw-steps .hw-num{display:block;font-size:34px;margin-bottom:10px}
.hw-commit{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid var(--line2)}
.hw-commit>div{padding:clamp(22px,2.5vw,36px);border-left:1px solid var(--line2)}
.hw-commit>div:first-child{border-left:0}
.hw-book{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,96px);align-items:start}
.hw-book__addr a{color:#fff}
.hw-form__grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px;margin-bottom:20px}
.hw-form__full{grid-column:1/-1}
.hw-form label span{display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px;color:var(--steel)}
.hw-sec--ink .hw-form label span{color:#B4B8BC}
.hw-form input,.hw-form select,.hw-form textarea{width:100%;min-height:48px;border:1px solid var(--line);background:#fff;padding:10px 14px;font-size:15px;color:var(--ink);border-radius:0;font-family:inherit}
.hw-sec--ink .hw-form input,.hw-sec--ink .hw-form select,.hw-sec--ink .hw-form textarea{background:transparent;border-color:#4A4F55;color:#fff}
.hw-sec--ink .hw-form select option{color:var(--ink)}
.hw-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.hw-btn--light{background:#fff;color:var(--ink)!important;border-color:#fff}
.hw-btn--light:hover{background:#E4E6E8;border-color:#E4E6E8}
.hw-notice{padding:16px 18px;border-left:3px solid var(--gold);background:rgba(200,161,90,.08);font-size:14px;margin-bottom:16px}
.hw-notice--ok{border-left-color:var(--ink);background:var(--soft);color:var(--ink)}
.hw-sec--ink .hw-notice--ok{background:#33373B;color:#fff;border-left-color:var(--gold)}
.hw-faqwrap{max-width:900px}

/* Về chúng tôi */
.hw-art{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr) minmax(0,1fr);gap:clamp(20px,4vw,72px);align-items:center}
.hw-art__img img{width:100%;aspect-ratio:1;object-fit:contain;mix-blend-mode:multiply}
.hw-art__mid{text-align:center}
.hw-art__mid p{margin-bottom:26px}
.hw-values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,4vw,64px);text-align:center}
.hw-story{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:clamp(24px,5vw,96px);align-items:start}
.hw-tl{list-style:none;margin:0 auto;padding:0;max-width:980px;position:relative}
.hw-tl::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:var(--line)}
.hw-tl__item{position:relative;width:50%;padding:0 48px 48px}
.hw-tl__item.is-left{text-align:right}
.hw-tl__item.is-right{margin-left:50%}
.hw-tl__dot{position:absolute;top:8px;width:13px;height:13px;border-radius:50%;background:#fff;border:1px solid var(--steel);transition:background .6s,border-color .6s}
.hw-tl__item.is-left .hw-tl__dot{right:-7px}
.hw-tl__item.is-right .hw-tl__dot{left:-6px}
.hw-tl__item.is-in .hw-tl__dot{background:var(--gold);border-color:var(--gold)}
.hw-tl__year{display:block;font-size:28px;margin-bottom:6px}
.hw-logostrip{overflow:hidden;border-top:1px solid var(--line2);border-bottom:1px solid var(--line2);padding:32px 0}
.hw-logostrip__in{display:flex;align-items:center;gap:clamp(48px,6vw,96px);width:max-content;animation:hwMarq 60s linear infinite}
.hw-logostrip img{height:34px;width:auto;opacity:.75}
.hw-logostrip:hover .hw-logostrip__in{animation-play-state:paused}
@keyframes hwMarq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.hw-perkgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line2)}
.hw-perkgrid>div{padding:clamp(22px,2.5vw,36px);border-right:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.hw-perkgrid>div:nth-child(3n){border-right:0}
.hw-perkgrid>div:nth-last-child(-n+3){border-bottom:0}

/* Liên hệ */
.hw-contact{position:relative;min-height:clamp(640px,52vw,820px);display:flex;align-items:center;justify-content:flex-end;padding:clamp(24px,4vw,64px) var(--pad);background:#E3E3E3}
.hw-contact__map{position:absolute;inset:0;width:100%;height:100%;border:0;filter:grayscale(1) contrast(.95)}
.hw-contact__card{position:relative;background:#fff;width:min(520px,100%);padding:clamp(24px,3.5vw,44px);box-shadow:0 20px 60px rgba(26,28,30,.12)}
.hw-contact__card .hw-sec-title{margin-bottom:8px}
.hw-contact__card .hw-lead{margin:0 0 22px;text-align:left}
.hw-contact__info{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;margin:0 0 20px;font-size:14px}
.hw-contact__info dt{font-size:11px;letter-spacing:.14em;color:var(--steel);padding-top:3px}
.hw-contact__info dd{margin:0;color:var(--ink)}
.hw-contact__quick{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:22px}
.hw-contact__quick .hw-btn{padding:0 8px;min-height:44px}

/* Blog */
.hw-blogbar{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:clamp(28px,3vw,48px)}
.hw-blogcats{display:flex;gap:8px;flex-wrap:wrap}
.hw-chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff}
.hw-blogsearch{display:flex;border:1px solid var(--line);height:44px;width:min(320px,100%)}
.hw-blogsearch input{flex:1;border:0;padding:0 14px;font-size:14px;min-width:0;font-family:inherit}
.hw-blogsearch button{border:0;background:none;width:44px;cursor:pointer;color:var(--ink)}
.hw-bgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,3vw,48px) clamp(16px,2vw,32px)}
.hw-bpost__img{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--soft);margin-bottom:16px}
.hw-bpost__img img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.hw-bpost:hover .hw-bpost__img img{transform:scale(1.04)}
.hw-bpost__meta{font-size:12px;letter-spacing:.08em;color:var(--steel);text-transform:uppercase;margin-bottom:8px}
.hw-bpost h3{font-size:18px;line-height:1.45;margin:0 0 10px;font-weight:600;text-transform:none;letter-spacing:0}
.hw-bpost h3 a{color:var(--ink)}
.hw-bpost p{font-size:14px}
.hw-article__head{max-width:900px;padding-top:clamp(32px,4vw,64px)}
.hw-article__head h1{font-family:var(--serif);font-size:clamp(28px,3.2vw,48px);line-height:1.25;margin:0 0 12px}
.hw-article__img{max-width:1100px;margin:24px auto 0}
.hw-article__img img{width:100%;height:auto}
.hw-article .hw-content{padding-top:32px;padding-bottom:clamp(56px,6vw,100px)}

/* Bộ sưu tập */
.hw-coll{background:var(--soft);padding:clamp(40px,5vw,80px) 0}
.hw-coll__in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:center}
.hw-coll h1{margin:0 0 18px;font-family:var(--serif);font-size:clamp(40px,6vw,96px);line-height:1.05;text-transform:uppercase;color:var(--ink)}
.hw-coll p{font-size:16px;line-height:1.75;color:var(--text2);max-width:520px;margin:0 0 28px}
.hw-coll__img img{width:100%;max-height:560px;object-fit:contain;mix-blend-mode:multiply}
.hw-pts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,4vw,64px)}
.hw-pts__n{display:block;font-size:40px;margin-bottom:10px}
.hw-coll__acts{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:48px}

@media (max-width:960px){
  .hw-svc,.hw-steps,.hw-commit{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hw-commit>div:nth-child(3){border-left:0}
  .hw-commit>div:nth-child(n+3){border-top:1px solid var(--line2)}
  .hw-book,.hw-story,.hw-coll__in{grid-template-columns:1fr}
  .hw-art{grid-template-columns:1fr 1fr}
  .hw-art__mid{grid-column:1/-1;order:-1}
  .hw-values,.hw-pts{grid-template-columns:1fr}
  .hw-perkgrid{grid-template-columns:1fr 1fr}
  .hw-perkgrid>div{border-right:1px solid var(--line2)!important;border-bottom:1px solid var(--line2)!important}
  .hw-perkgrid>div:nth-child(2n){border-right:0!important}
  .hw-tl::before{left:6px}
  .hw-tl__item,.hw-tl__item.is-right{width:auto;margin-left:0;padding:0 0 36px 36px;text-align:left!important}
  .hw-tl__item .hw-tl__dot,.hw-tl__item.is-left .hw-tl__dot{left:0;right:auto}
  .hw-contact{flex-direction:column;padding:0}
  .hw-contact__map{position:relative;height:320px}
  .hw-contact__card{width:100%;box-shadow:none}
  .hw-bgrid{grid-template-columns:1fr}
  .hw-form__grid{grid-template-columns:1fr}
}
@media (max-width:560px){.hw-svc,.hw-steps{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.hw-logostrip__in{animation:none}.hw-svc__img img,.hw-bpost__img img{transition:none}}

.hw-bpost__img{position:relative}.hw-bpost__ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:var(--ink);color:var(--gold);font-family:var(--serif);font-size:22px;letter-spacing:.3em}