/* haminhthuc.com – tư vấn bất động sản hạng sang
   Màu: nền mực xanh đen + ngà + vàng champagne. Chữ: Cormorant (tiêu đề), Be Vietnam Pro (nội dung), Playfair (chữ số). */
:root{
  --ink:#0d1a2b; --ink-2:#14243a; --ivory:#f7f3ec; --paper:#fbf9f5; --line:#e6dfd2; --line-d:rgba(247,243,236,.14);
  --text:#16202e; --mut:#677180; --mut-d:#aab4c2; --gold:#c9a96e; --gold-2:#a8864a;
  --serif:"Cormorant Garamond",Georgia,serif; --sans:"Be Vietnam Pro",system-ui,sans-serif; --num:"Playfair Display",Georgia,serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font:16px/1.75 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 22px}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.1;margin:0;text-wrap:balance}
h2{font-size:clamp(34px,4.4vw,56px)}
.num{font-family:var(--num)}
.kick{font:600 11px/1 var(--sans);letter-spacing:.34em;text-transform:uppercase;color:var(--gold-2)}
.dark .kick{color:var(--gold)}
.lede{font-size:18px;color:var(--mut);max-width:640px;margin:18px 0 0}
section{padding:110px 0}
@media (max-width:760px){section{padding:72px 0}}
.dark{background:var(--ink);color:var(--ivory)}
.dark .lede{color:var(--mut-d)}
.btn{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--gold);background:var(--gold);color:var(--ink);text-decoration:none;padding:14px 26px;font:600 13px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;cursor:pointer;transition:background .25s,color .25s}
.btn:hover{background:transparent;color:var(--gold)}
.btn.ghost{background:transparent;color:var(--ivory);border-color:rgba(246,241,232,.5)}
.btn.ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn.line{background:transparent;color:var(--text);border-color:var(--text)}
.btn.line:hover{background:var(--text);color:var(--paper)}

/* header */
.hdr{position:fixed;left:0;right:0;top:0;z-index:50;transition:background .35s,border-color .35s;border-bottom:1px solid transparent}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:84px;gap:20px}
.logo{text-decoration:none;color:var(--ivory);display:flex;flex-direction:column;line-height:1}
.logo b{font:500 25px/1 var(--serif);letter-spacing:.2em}
.logo span{font:500 9px/1 var(--sans);letter-spacing:.42em;text-transform:uppercase;margin-top:7px;color:var(--gold)}
.nav{display:flex;align-items:center;gap:34px}
.nav a{text-decoration:none;color:var(--ivory);font:500 12px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;opacity:.9}
.nav a:hover,.nav a.on{color:var(--gold);opacity:1}
.hdr.solid,.hdr.light{background:rgba(13,26,43,.96);backdrop-filter:blur(8px);border-color:var(--line-d)}
.menu-btn{display:none;background:none;border:0;color:var(--ivory);font:600 12px var(--sans);letter-spacing:.2em}
@media (max-width:900px){.nav{display:none}.menu-btn{display:block}.nav.open{display:flex;position:absolute;top:84px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:22px;background:var(--ink);padding:24px 22px 30px;border-bottom:1px solid var(--line-d)}}

/* hero */
.hero{position:relative;min-height:92vh;display:flex;align-items:flex-end;color:var(--ivory);background:var(--ink);overflow:hidden}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.72}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,26,43,.55),rgba(13,26,43,.15) 40%,rgba(13,26,43,.92))}
.hero .wrap{position:relative;z-index:1;padding-top:140px;padding-bottom:80px;width:100%}
.hero h1{font-size:clamp(46px,7vw,104px);max-width:980px;margin:18px 0 22px;font-weight:400}
.hero h1 em{font-style:italic;color:var(--gold)}
.hero p{font-size:clamp(16px,1.6vw,19px);max-width:620px;color:#d8d3c8;margin:0 0 36px;font-weight:300}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero.short{min-height:64vh}
.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:70px;border-top:1px solid var(--line-d)}
.stats div{padding:22px 16px 0 0}
.stats b{display:block;font:500 clamp(30px,3.4vw,46px)/1 var(--num);color:var(--ivory)}
.stats span{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--mut-d)}
@media (max-width:640px){.stats{grid-template-columns:1fr 1fr;row-gap:14px}}

/* dự án */
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:46px}
.filter{display:flex;gap:6px;flex-wrap:wrap}
.filter button{background:none;border:1px solid var(--line);padding:9px 16px;font:500 12px var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--text);cursor:pointer}
.filter button.on{background:var(--text);color:var(--paper);border-color:var(--text)}
.projects{display:grid;grid-template-columns:repeat(2,1fr);gap:34px 28px}
.projects .p:nth-child(3n+1){grid-column:span 2}
.p[hidden]{display:none}
.p a{display:block;text-decoration:none;color:inherit}
.p .ph{position:relative;overflow:hidden;aspect-ratio:3/2;background:var(--ink)}
.projects .p:nth-child(3n+1) .ph{aspect-ratio:21/9}
.p .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.p a:hover .ph img{transform:scale(1.05)}
.p .ph span{position:absolute;left:18px;top:18px;background:rgba(13,26,43,.75);color:var(--ivory);font:600 10px/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;padding:8px 12px}
.p .meta{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding-top:18px;border-top:1px solid var(--line);margin-top:18px}
.p h3{font-size:clamp(26px,2.6vw,36px)}
.p .loai{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);white-space:nowrap}
.p .tl{color:var(--mut);margin:8px 0 0;font-size:15px}
@media (max-width:760px){.projects{grid-template-columns:1fr}.projects .p:nth-child(3n+1){grid-column:auto}.projects .p:nth-child(3n+1) .ph{aspect-ratio:3/2}.p .meta{flex-direction:column;gap:4px}}

/* về tôi */
.about{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}
.mono{aspect-ratio:4/5;background:linear-gradient(160deg,#1a2d47,#0d1a2b);border:1px solid var(--line-d);display:flex;align-items:center;justify-content:center;position:relative}
.mono b{font:400 120px/1 var(--serif);letter-spacing:.06em;color:var(--gold)}
.mono img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pillars{display:grid;gap:0;margin-top:40px;border-top:1px solid var(--line-d)}
.pillars div{display:grid;grid-template-columns:56px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid var(--line-d)}
.pillars i{font:500 24px/1 var(--num);color:var(--gold);font-style:normal}
.pillars h3{font-size:26px;margin-bottom:6px;color:var(--ivory)}
.pillars p{margin:0;color:var(--mut-d);font-size:15px}
@media (max-width:900px){.about{grid-template-columns:1fr;gap:40px}.mono{max-width:360px}}

/* tin tức */
.news{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.news a{text-decoration:none;color:inherit;display:block}
.news .ph{aspect-ratio:3/2;overflow:hidden;background:var(--ink)}
.news .ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.news a:hover .ph img{transform:scale(1.04)}
.news .d{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);margin:16px 0 6px}
.news h3{font-size:24px}
@media (max-width:900px){.news{grid-template-columns:1fr}}
.list .row{display:grid;grid-template-columns:260px 1fr;gap:28px;padding:28px 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit}
.list .row:first-child{border-top:1px solid var(--line)}
.list .row .ph{aspect-ratio:3/2;overflow:hidden}
.list .row img{width:100%;height:100%;object-fit:cover}
.list .row h3{font-size:28px;margin:4px 0 8px}
.list .row:hover h3{color:var(--gold-2)}
.list .row p{margin:0;color:var(--mut);font-size:15px}
.list .row .d{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2)}
@media (max-width:640px){.list .row{grid-template-columns:120px 1fr;gap:16px;padding:18px 0}.list .row h3{font-size:20px}.list .row p{display:none}}
.empty{border:1px dashed var(--line);padding:40px;text-align:center;color:var(--mut)}

/* trang dự án */
.facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:40px 0}
.facts div{padding:22px 20px 22px 0}
.facts dt{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--mut)}
.facts dd{margin:6px 0 0;font:500 22px/1.3 var(--serif)}
@media (max-width:760px){.facts{grid-template-columns:1fr}}
.detail{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:start}
.detail .body p{font-size:17px}
.hl{list-style:none;padding:0;margin:26px 0 0}
.hl li{padding:14px 0 14px 34px;border-bottom:1px solid var(--line);position:relative}
.hl li::before{content:"";position:absolute;left:0;top:25px;width:18px;height:1px;background:var(--gold-2)}
.detail .side img{width:100%;aspect-ratio:4/5;object-fit:cover}
@media (max-width:900px){.detail{grid-template-columns:1fr;gap:36px}}
.note{font-size:13px;color:var(--mut);margin-top:16px}

/* form */
.contact{display:grid;grid-template-columns:1fr 480px;gap:80px;align-items:center}
.contact ul{list-style:none;padding:0;margin:30px 0 0}
.contact li{padding:12px 0;border-bottom:1px solid var(--line-d);color:var(--mut-d)}
.contact li b{color:var(--ivory);font-weight:500}
form.lead{background:var(--paper);color:var(--text);padding:40px}
form.lead h3{font-size:32px;margin-bottom:6px}
form.lead .sub{margin:0 0 6px;color:var(--mut);font-size:14px}
form.lead label{display:block;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--mut);margin:20px 0 6px}
form.lead input,form.lead select,form.lead textarea{width:100%;border:0;border-bottom:1px solid #cfc6b6;background:transparent;padding:10px 0;font:16px var(--sans);color:var(--text);border-radius:0}
form.lead input:focus,form.lead select:focus,form.lead textarea:focus{outline:none;border-bottom-color:var(--gold-2)}
form.lead .btn{width:100%;justify-content:center;margin-top:30px;padding:17px}
form.lead .btn[disabled]{opacity:.6;cursor:wait}
.hp{position:absolute;left:-9999px}
.msg{font-size:14px;margin-top:12px;color:#b3261e;min-height:1em}
.privacy{font-size:12px;color:var(--mut);margin:12px 0 0;text-align:center}
@media (max-width:960px){.contact{grid-template-columns:1fr;gap:40px}form.lead{padding:26px}}

/* bài viết */
.article{max-width:760px;margin:0 auto}
.article h1{font-size:clamp(36px,5vw,56px);margin:14px 0}
.article .cover{margin:28px 0}
.article .cover img{width:100%;max-height:480px;object-fit:cover}
.article h2{font-size:32px;margin:40px 0 10px}
.article h3{font-size:24px;margin:28px 0 6px}
.article figure{margin:28px 0}
.article figure img{width:100%}
.article figcaption{font-size:13px;color:var(--mut);margin-top:6px}
.article .box{background:var(--ivory);border-left:2px solid var(--gold);padding:18px 22px;margin:24px 0}
.article .meta{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
.crumb{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut)}
.crumb a{text-decoration:none}
.page-top{padding-top:150px}

footer{background:var(--ink);color:var(--mut-d);padding:70px 0 40px;font-size:14px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;border-bottom:1px solid var(--line-d);padding-bottom:40px}
footer h4{font:600 11px/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--gold);margin:0 0 18px}
footer a{text-decoration:none;color:var(--mut-d)}
footer a:hover{color:var(--gold)}
footer p{margin:6px 0}
footer .bot{padding-top:24px;font-size:12px}
@media (max-width:760px){footer .cols{grid-template-columns:1fr}}
.float{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:10px}
.float a{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;font:700 12px var(--sans);box-shadow:0 10px 24px rgba(0,0,0,.3)}
.float .z{background:#0068ff}.float .c{background:var(--gold-2)}
.rv{opacity:0;transform:translateY(22px);transition:opacity .9s ease,transform .9s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}
/* chỉnh lưới: thẻ lẻ cuối cùng trải 2 cột; tên dự án và loại hình xếp dọc */
.projects .p:nth-child(3n+2):last-child{grid-column:span 2}
.projects .p:nth-child(3n+2):last-child .ph{aspect-ratio:21/9}
.p .meta{flex-direction:column;align-items:flex-start;gap:6px}
.projects.two .p,.projects.two .p:nth-child(3n+1),.projects.two .p:nth-child(3n+2):last-child{grid-column:auto}
.projects.two .p .ph,.projects.two .p:nth-child(3n+1) .ph,.projects.two .p:nth-child(3n+2):last-child .ph{aspect-ratio:3/2}
@media (max-width:760px){.projects .p:nth-child(3n+2):last-child{grid-column:auto}.projects .p:nth-child(3n+2):last-child .ph{aspect-ratio:3/2}}

/* ===== v2: lưới dự án đồng đều 3 cột ===== */
.projects{grid-template-columns:repeat(3,1fr)!important;gap:40px 28px}
.projects .p,.projects .p:nth-child(3n+1),.projects .p:nth-child(3n+2):last-child{grid-column:auto!important}
.projects .p .ph,.projects .p:nth-child(3n+1) .ph,.projects .p:nth-child(3n+2):last-child .ph{aspect-ratio:4/3!important}
.p h3{font-size:28px}
.p .tl{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.p .xem{display:inline-block;margin-top:12px;font:600 11px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--gold-2)}
@media (max-width:1000px){.projects{grid-template-columns:repeat(2,1fr)!important}}
@media (max-width:640px){.projects{grid-template-columns:1fr!important}}
/* hero ảnh chuyển lần lượt */
.hero .slides{position:absolute;inset:0}
.hero .slides img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.6s ease;transform:scale(1.04)}
.hero .slides img.on{opacity:.62;animation:kb 9s ease-out forwards}
@keyframes kb{to{transform:scale(1)}}
.hero .cap{position:absolute;right:22px;bottom:24px;z-index:2;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:rgba(247,243,236,.75)}
.hero .cap b{color:var(--gold);font-weight:600}
.slogan{display:flex;flex-wrap:wrap;gap:0;margin-top:64px;border-top:1px solid var(--line-d)}
.slogan div{flex:1 1 200px;padding:20px 20px 0 0}
.slogan b{display:block;font:500 28px/1.1 var(--serif);color:var(--ivory)}
.slogan span{font-size:13px;color:var(--mut-d)}
/* cam kết an tâm */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:46px}
.trust .t{background:#fff;border:1px solid var(--line);padding:28px 24px}
.trust svg{width:34px;height:34px;color:var(--gold-2)}
.trust h3{font-size:24px;margin:14px 0 8px}
.trust p{margin:0;color:var(--mut);font-size:15px}
@media (max-width:1000px){.trust{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.trust{grid-template-columns:1fr}}
.logo b{letter-spacing:.14em}
.hero::after{background:linear-gradient(90deg,rgba(13,26,43,.78) 0%,rgba(13,26,43,.35) 60%,rgba(13,26,43,.15) 100%),linear-gradient(180deg,rgba(13,26,43,.55),rgba(13,26,43,.1) 40%,rgba(13,26,43,.9))}
/* ===== landing dự án ===== */
.intro-pj{padding-top:40px}
.gal{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:10px}
.gal a{overflow:hidden;display:block}
.gal a:first-child{grid-column:span 2;grid-row:span 2}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.gal a:hover img{transform:scale(1.05)}
@media (max-width:760px){.gal{grid-template-columns:1fr 1fr;grid-auto-rows:140px}}
.mb-tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.mb-tabs button{background:none;border:1px solid var(--line);padding:10px 18px;font:500 13px var(--sans);letter-spacing:.06em;cursor:pointer;color:var(--text)}
.mb-tabs button.on{background:var(--ink);color:var(--ivory);border-color:var(--ink)}
.mb-box{background:#fff;border:1px solid var(--line);padding:14px}
.mb-pane{position:relative;display:block}
.mb-pane img{width:100%;height:auto}
.mb-pane span{position:absolute;right:12px;bottom:12px;background:rgba(13,26,43,.8);color:#fff;font-size:12px;padding:6px 12px}
.cs{display:grid;grid-template-columns:1.2fr .8fr;gap:0 60px}
.cs > .rv:first-child,.cs > .note{grid-column:1/-1}
.cs-list{list-style:none;counter-reset:c;padding:0;margin:0}
.cs-list li{counter-increment:c;display:grid;grid-template-columns:44px 1fr;padding:16px 0;border-bottom:1px solid var(--line)}
.cs-list li::before{content:counter(c,decimal-leading-zero);font:500 18px/1.5 var(--num);color:var(--gold-2)}
.advice{background:var(--ink);color:var(--ivory);padding:34px;align-self:start}
.advice h3{font-size:30px;color:var(--gold);margin-bottom:12px}
.advice p{color:var(--mut-d);font-size:15px;margin:0 0 22px}
.advice b{color:var(--ivory)}
@media (max-width:900px){.cs{grid-template-columns:1fr;gap:30px}}
.map iframe{display:block;width:100%;height:440px;border:0;background:var(--ivory)}
.faq-w{max-width:900px}
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{cursor:pointer;font:500 22px/1.3 var(--serif);list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold-2);font-size:26px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{margin:12px 0 0;color:var(--mut)}
.lb{position:fixed;inset:0;z-index:100;background:rgba(5,10,18,.94);display:flex;align-items:center;justify-content:center;padding:30px}
.lb[hidden]{display:none}
.lb img{max-width:100%;max-height:100%;object-fit:contain}
.lb button{position:absolute;top:16px;right:20px;background:none;border:0;color:#fff;font-size:34px;cursor:pointer}
[hidden]{display:none!important}
/* ===== logo HMT ===== */
.logo{align-items:center;text-align:center}
.logo b{font:500 34px/1 var(--serif);letter-spacing:.32em;margin-right:-.32em;color:var(--gold)}
.logo span{display:block;margin-top:6px;padding-top:6px;border-top:1px solid rgba(201,169,110,.55);font:500 8.5px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--ivory);white-space:nowrap}
footer .logo{align-items:flex-start;text-align:left;display:inline-flex}
.mono-in{text-align:center}
.mono-in b{display:block;font:400 clamp(90px,10vw,140px)/1 var(--serif);letter-spacing:.18em;margin-right:-.18em;color:var(--gold)}
.mono-in span{display:inline-block;margin-top:18px;padding-top:14px;border-top:1px solid rgba(201,169,110,.5);font:500 11px/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--ivory)}
@media (max-width:480px){.logo b{font-size:28px}.logo span{font-size:7.5px;letter-spacing:.16em}}