/* SẮC HUẾ • all-original responsive website styles */
:root{--ink:#362a32;--muted:#75676d;--royal:#492b40;--wine:#67314d;--gold:#d4aa6c;--gold-dark:#a97c3c;--cream:#faf6ee;--paper:#fffefa;--line:#e5dcd3;--rose:#efe1de;--shadow:0 22px 56px rgba(51,35,43,.12);--font:'Be Vietnam Pro',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--serif:'Playfair Display',Georgia,serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}[hidden]{display:none!important}body{margin:0;background:var(--paper);font-family:var(--font);font-size:15px;line-height:1.72;color:var(--ink);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}svg{flex-shrink:0}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{line-height:1.28}::selection{background:#e7c49b;color:#291721}.container{width:min(1180px,calc(100% - 64px));margin-inline:auto}.skip-link{position:absolute;left:-9999px;top:12px;background:#fff;color:#111;padding:10px;z-index:99}.skip-link:focus{left:12px}.site-header{position:sticky;top:0;z-index:80;background:rgba(253,250,245,.96);box-shadow:0 1px 0 rgba(65,44,54,.09);backdrop-filter:blur(18px)}.header-wrap{height:83px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;min-width:185px}.brand-mark{font:45px/.9 var(--serif);color:var(--royal);position:relative;letter-spacing:-4px}.brand-mark span{font:14px var(--font);color:var(--gold-dark);position:absolute;top:-3px;right:-14px}.brand-text{display:flex;flex-direction:column;gap:2px}.brand-text strong{font-size:14px;letter-spacing:1.1px;line-height:1.1;color:var(--royal)}.brand-text small{font-size:8.5px;letter-spacing:1px;font-weight:700;color:var(--muted)}.desktop-nav{display:flex;align-items:center;gap:3px}.nav-link{padding:11px 13px;border-radius:40px;white-space:nowrap;color:#594954;font-weight:600;font-size:12.3px;transition:.22s ease}.nav-link:hover,.nav-link.is-active{color:var(--wine);background:rgba(118,55,79,.085)}.menu-toggle{display:none;background:transparent;border:0;color:var(--royal);padding:9px;border-radius:8px}.mobile-nav{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:13px;padding:14px 21px;border-radius:4px;font-size:12px;font-weight:700;letter-spacing:.35px;min-height:50px;transition:transform .2s,background .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px)}.btn-gold{background:var(--gold);color:#302231}.btn-gold:hover{background:#e2ba7e;box-shadow:0 8px 26px rgba(207,155,87,.25)}.btn-outline-light{border:1px solid rgba(255,255,255,.7);color:white;background:rgba(255,255,255,.03)}.btn-outline-light:hover{background:rgba(255,255,255,.14)}.btn-outline-dark{border:1px solid #b9a7aa;color:var(--royal);width:100%;padding:10px;font-size:11px;gap:7px;white-space:nowrap}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:var(--gold-dark);text-transform:uppercase}.eyebrow-decor::before{content:'';display:inline-block;width:26px;border-top:1px solid var(--gold-dark);vertical-align:middle;margin-right:12px}.section-pad{padding:100px 0}.section-heading{font-family:var(--serif);font-weight:500;font-size:clamp(31px,3.5vw,48px);letter-spacing:-1px;margin:15px 0 20px;color:var(--royal)}.section-heading em,.home-hero h1 em,.ai-invite h2 em{font-style:italic;font-weight:500;color:#b98954}.section-lead{color:var(--muted);max-width:720px;font-size:15px;line-height:1.9}.section-title-row{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:35px}.section-title-row .section-heading{margin-bottom:0}.section-title-row>p{max-width:350px;color:var(--muted);font-size:13px;line-height:1.9;margin:0}.text-link{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:12px;color:var(--wine);transition:gap .2s}.text-link:hover{gap:16px}.text-link svg{width:18px;height:18px}
/* hero */
.home-hero{height:645px;position:relative;background:#33212d;color:#fff;overflow:hidden}.hero-images{position:absolute;inset:0;display:grid;grid-template-columns:62% 38%;grid-template-rows:52% 48%;gap:5px}.hero-photo{background-position:center;background-size:cover;filter:saturate(.91)}.hero-photo-main{grid-row:1 / 3;grid-column:1; background-position:center 40%}.hero-photo-two{grid-column:2;grid-row:1}.hero-photo-three{grid-column:2;grid-row:2}.hero-scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(24,14,27,.82),rgba(34,15,26,.52) 47%,rgba(38,16,29,.1) 75%),linear-gradient(0deg,rgba(22,14,21,.2),transparent 50%)}.home-hero-inner{position:relative;height:100%;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding-top:20px}.hero-kicker{display:flex;align-items:center;gap:13px;font-size:11px;letter-spacing:2.5px;font-weight:700;color:#f6dec6}.kicker-line{height:1px;width:35px;background:#ddba86}.home-hero h1{font:500 clamp(48px,6.2vw,85px)/1.12 var(--serif);letter-spacing:-1.3px;margin:22px 0;color:#fff;text-wrap:balance}.home-hero h1 em{color:#f0c78f}.home-hero-inner>p{max-width:540px;color:#f4e9df;line-height:2;font-weight:400;font-size:14px}.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:19px}.hero-rail{position:absolute;bottom:28px;display:flex;gap:14px;align-items:center;font-size:10px;letter-spacing:1.5px;font-weight:700;color:#f3dec5}.hero-rail-line{width:55px;height:1px;background:#d5ac79}.intro-section{background:#fffefa}.intro-layout{display:grid;grid-template-columns:minmax(0,1.45fr) 1fr;gap:75px;align-items:center}.intro-layout .section-heading{margin-top:20px}.intro-side{border-left:1px solid var(--line);padding-left:40px}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stat-grid div{display:flex;flex-direction:column;gap:7px}.stat-grid strong{font:500 46px var(--serif);color:var(--wine)}.stat-grid span{font-size:11px;line-height:1.6;color:var(--muted)}.intro-side>p{font-size:12px;margin:25px 0 0;color:var(--muted);line-height:1.9}.home-search{margin-top:55px;position:relative;max-width:850px}.home-search>label{display:block;font-size:12px;font-weight:700;color:var(--wine);margin-bottom:11px}.search-control{display:flex;align-items:center;gap:14px;border:1px solid #e5dcd4;background:#fff;box-shadow:0 14px 40px rgba(62,45,45,.055);padding:7px 7px 7px 21px;min-height:64px;border-radius:7px}.search-control>svg{color:#8d7b86}.search-control input{border:0;outline:none;flex:1;min-width:0;color:var(--ink);background:transparent;font-size:13px}.search-control input::placeholder{color:#a19699}.search-action{height:47px;border:0;border-radius:4px;background:var(--royal);color:#fff;display:inline-flex;align-items:center;gap:10px;padding:0 18px;font-weight:700;font-size:12px}.search-results{position:absolute;z-index:20;background:#fff;top:100%;left:0;right:0;margin-top:8px;border-radius:7px;box-shadow:var(--shadow);border:1px solid var(--line);overflow:hidden;max-height:360px;overflow-y:auto}.result-link{display:block;border-bottom:1px solid var(--line);padding:13px 20px}.result-link:hover{background:var(--cream)}.result-link strong{display:block;font-size:13px;color:var(--royal)}.result-link small{color:var(--muted);font-size:11px}.no-results{padding:15px 20px;color:var(--muted);font-size:13px}
/* category highlights */
.section-routes{background:var(--cream)}.routes-list{display:grid;gap:24px}.feature-route{background:var(--paper);display:grid;grid-template-columns:45% 55%;min-height:335px;border:1px solid #eee7df;overflow:hidden}.feature-route-image{display:block;overflow:hidden}.feature-route-image img{width:100%;height:100%;object-fit:cover;transition:transform .65s}.feature-route:hover img{transform:scale(1.055)}.feature-route-copy{padding:52px 56px;display:flex;flex-direction:column;justify-content:center;align-items:start}.feature-route-copy h3{font:500 clamp(27px,3vw,42px)/1.28 var(--serif);color:var(--royal);margin:14px 0}.feature-route-copy p{color:var(--muted);font-size:13px;line-height:2;max-width:560px}.feature-route-copy .text-link{margin-top:14px}.feature-route:nth-child(2){grid-template-columns:55% 45%}.feature-route:nth-child(2) .feature-route-image{order:2}.feature-route:nth-child(2) .feature-route-copy{order:1}.picks-section{background:#fff}.cards-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.place-card{background:#fff;border:1px solid #ece5dc;transition:box-shadow .25s,transform .25s;min-width:0;display:flex;flex-direction:column}.place-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}.card-image{height:265px;overflow:hidden;display:block;position:relative;background:#ded3c9}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s}.place-card:hover .card-image img{transform:scale(1.07)}.card-image-corner{position:absolute;left:18px;top:18px;border:1px solid rgba(255,255,255,.78);background:rgba(40,22,33,.35);color:#fff;backdrop-filter:blur(7px);width:42px;height:42px;display:grid;place-items:center;font:15px var(--serif)}.card-copy{padding:29px 27px 31px;display:flex;flex-direction:column;align-items:start;flex:1}.card-copy h3{font:500 24px/1.3 var(--serif);margin:12px 0;color:var(--royal)}.card-copy p{font-size:12px;line-height:1.95;color:var(--muted);margin-bottom:24px;flex:1}.ai-invite{background:var(--royal);color:#fff;padding:60px 0}.ai-invite-inner{display:flex;align-items:center;gap:32px}.ai-symbol{width:86px;height:86px;flex:0 0 86px;border:1px solid rgba(255,255,255,.3);border-radius:50%;display:grid;place-items:center;color:var(--gold);font-size:38px}.ai-invite-inner>div:nth-child(2){flex:1}.ai-invite h2{font:500 34px/1.4 var(--serif);margin:10px 0}.ai-invite p{color:#e7d9df;font-size:12px;margin:0}.ai-invite .btn{flex-shrink:0}
/* listings */
.category-hero{position:relative;background:#3c2734;min-height:350px;overflow:hidden;color:white}.category-hero-image,.category-hero-shade{position:absolute;inset:0}.category-hero-image{background-position:center 43%;background-size:cover;filter:saturate(.85)}.category-hero-shade{background:linear-gradient(90deg,rgba(31,17,26,.87),rgba(38,18,28,.62) 58%,rgba(38,18,28,.18))}.category-hero-copy{position:relative;padding:72px 0 75px}.category-hero-copy .eyebrow{color:#f7d0a1}.category-hero h1{font:500 clamp(42px,5.5vw,67px)/1.22 var(--serif);letter-spacing:-1px;max-width:890px;margin:15px 0}.category-hero p{color:#eee2e3;max-width:725px;font-size:13px;line-height:2}.category-body{background:#fffefa}.category-topline{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:36px}.category-topline .section-heading{margin-bottom:0}.category-search{border:1px solid #e2d8d0;background:#fff;display:flex;gap:10px;align-items:center;border-radius:4px;padding:0 13px;min-height:48px}.category-search svg{color:#927c81;width:16px}.category-search input{border:0;outline:0;min-width:170px;width:208px;background:transparent;font-size:12px}.category-search span{font-size:10px;color:var(--muted);white-space:nowrap}.catalog-empty{text-align:center;color:var(--muted);padding:50px 0}.reference-note{display:flex;gap:15px;align-items:flex-start;border-left:3px solid var(--gold);background:var(--cream);padding:18px 24px;margin-top:47px}.reference-note svg{color:var(--gold-dark)}.reference-note p{font-size:12px;color:var(--muted);margin:0}
/* details */
.detail-hero{height:455px;position:relative;background:#382b34;color:#fff}.detail-backdrop,.detail-shade{position:absolute;inset:0}.detail-backdrop{background-size:cover;background-position:center 44%}.detail-shade{background:linear-gradient(90deg,rgba(28,15,28,.86),rgba(35,17,29,.5) 68%,rgba(32,17,24,.22))}.detail-head{position:relative;height:100%;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding-top:20px}.breadcrumb{position:absolute;top:24px;display:flex;align-items:center;gap:10px;color:#f7e8e2;font-size:10px;flex-wrap:wrap}.breadcrumb a:hover{text-decoration:underline}.detail-head>.eyebrow{color:#ffdaac}.detail-head h1{font:500 clamp(45px,5.2vw,68px)/1.23 var(--serif);max-width:900px;margin:16px 0;color:#fff}.detail-head>p{max-width:680px;font-size:15px;color:#f9e6e0}.detail-content{display:grid;grid-template-columns:minmax(0,740px) minmax(280px,1fr);gap:65px;padding-top:78px;padding-bottom:96px}.detail-intro{border-bottom:1px solid var(--line);padding-bottom:26px}.detail-intro h2{font:500 35px/1.3 var(--serif);color:var(--royal);margin:17px 0}.detail-intro>p{color:var(--muted);line-height:1.95}.prose{padding-top:32px}.prose h2,.gallery-heading h2{font:500 31px var(--serif);color:var(--royal);margin:12px 0 24px}.prose h3{font-size:16px;color:var(--wine);margin:27px 0 11px}.prose p{font-size:13px;line-height:2.1;color:#5f555b;margin:0 0 16px}.detail-aside{align-self:start;position:sticky;top:112px}.aside-card{border:1px solid var(--line);padding:27px;background:var(--cream);margin-bottom:18px}.aside-card h3{font:500 27px/1.3 var(--serif);color:var(--royal);margin:12px 0}.aside-card p{color:var(--muted);font-size:12px;line-height:2}.aside-card small{color:#81757b;line-height:1.8;display:block;font-size:10px}.aside-divider{height:1px;background:#ddd0c8;margin:23px 0}.subtle-aside{background:#fff}.gallery-section{padding-top:43px}.gallery-heading p{font-size:12px;color:var(--muted)}.photo-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:170px;gap:8px;margin-top:26px}.gallery-shot{border:0;padding:0;overflow:hidden;background:#e5dfd7;position:relative}.gallery-shot:first-child{grid-column:span 2;grid-row:span 2}.gallery-shot img{height:100%;width:100%;object-fit:cover;transition:transform .4s}.gallery-shot:hover img{transform:scale(1.075)}.gallery-shot:focus-visible,.nav-link:focus-visible,.text-link:focus-visible,.btn:focus-visible{outline:3px solid var(--gold);outline-offset:3px}.related-section{background:var(--cream)}
/* chatbot */
.assistant-section{background:#fffefa}.assistant-layout{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.assistant-intro>p{color:var(--muted);font-size:13px;line-height:2}.assistant-points{margin-top:27px}.assistant-points>div{display:flex;align-items:flex-start;gap:18px;border-bottom:1px solid var(--line);padding:14px 0}.assistant-points span{font:600 18px var(--serif);color:var(--gold-dark)}.assistant-points p{font-size:12px;margin:0;line-height:1.8}.chat-frame{overflow:hidden;border:1px solid #e6d8d6;border-radius:12px;box-shadow:0 22px 65px rgba(74,33,49,.13);background:#fff;min-height:545px;display:flex;flex-direction:column}.chat-head{background:var(--royal);color:white;display:flex;align-items:center;gap:12px;padding:16px 19px}.bot-symbol{width:37px;height:37px;border:1px solid rgba(255,255,255,.3);border-radius:50%;display:grid;place-items:center;color:var(--gold);font-size:25px}.chat-head>div{display:flex;flex-direction:column;gap:1px}.chat-head strong{font-size:13px}.chat-head small{font-size:10px;color:#d6c6cf}.chat-status{margin-left:auto;background:rgba(255,255,255,.15);border-radius:20px;padding:4px 9px;font-size:9px;white-space:nowrap}.chat-inner{padding:28px 25px;flex:1;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center}.chat-icon-large{width:80px;height:80px;background:var(--cream);border:1px solid #ebdcd5;border-radius:50%;display:grid;place-items:center;font:46px var(--serif);color:#a87853}.chat-inner h3{font:500 27px var(--serif);margin:20px 0 8px;color:var(--royal)}.chat-inner>p{font-size:11px;color:var(--muted);max-width:350px}.prompt-preview{width:100%;text-align:left;margin-top:20px}.prompt-preview span{font-size:10px;font-weight:700;letter-spacing:.5px;color:var(--muted)}.prompt-preview div{margin-top:8px;border:1px solid var(--line);padding:10px 12px;font-size:11px;border-radius:6px;color:#63545a}.chat-compose{padding:13px 17px;border-top:1px solid var(--line);display:flex;gap:10px}.chat-compose input{flex:1;min-width:0;border:1px solid var(--line);border-radius:5px;padding:11px;font-size:11px;background:#f8f6f4}.chat-compose button{border:0;border-radius:5px;background:#bfb2b8;color:white;padding:0 14px;cursor:not-allowed}.tours-section{background:var(--cream)}.tour-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:23px}.tour-card{padding:32px 29px;position:relative;background:#fff;border:1px solid var(--line);min-height:265px}.tour-num{font:500 55px var(--serif);color:#f0e2d1;position:absolute;top:15px;right:23px}.tour-card h3{font:500 25px var(--serif);color:var(--royal);margin:21px 0 13px;position:relative}.tour-card p{font-size:12px;line-height:1.85;color:var(--muted);min-height:75px}.tour-disclaimer{font-size:11px;line-height:1.8;color:var(--muted);margin-top:26px}
/* footer */
.footer{background:#30232e;color:#e6dbe1;padding:58px 0 18px}.footer-top{display:grid;grid-template-columns:1.6fr .8fr 1.3fr;gap:75px;padding-bottom:47px}.footer-logo{font:500 27px var(--serif);color:#fff;letter-spacing:1px}.footer-logo span{color:var(--gold)}.footer-intro p{max-width:350px;font-size:12px;color:#c7bbc2;line-height:2;margin-top:16px}.footer-links,.footer-note{display:flex;flex-direction:column;align-items:start;gap:10px}.footer-links strong,.footer-note strong{font-size:12px;color:#f2d3a8;margin-bottom:8px}.footer-links a,.footer-note p{font-size:11px;color:#cfc3cb;line-height:1.9}.footer-links a:hover{color:#fff}.footer-note p{margin:0}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:20px;align-items:center;padding-top:20px;font-size:10px;color:#bfb0bd}.footer-bottom a{color:#e5d7c9}
/* dialog */
.lightbox{padding:0;border:0;background:transparent;overflow:visible;max-width:min(94vw,1120px);max-height:90vh;color:white}.lightbox::backdrop{background:rgba(20,12,18,.9)}.lightbox>img{max-width:100%;max-height:78vh;object-fit:contain;margin:auto;border-radius:2px}.lightbox-caption{text-align:center;font-size:12px;margin:9px 0}.lightbox-close,.lightbox-prev,.lightbox-next{position:absolute;border:0;color:white;background:rgba(35,24,34,.62);width:41px;height:41px;display:grid;place-items:center;font-size:28px}.lightbox-close{right:0;top:-49px}.lightbox-prev,.lightbox-next{top:43%}.lightbox-prev{left:-50px}.lightbox-next{right:-50px}
@media(max-width:1080px){.desktop-nav{gap:0}.nav-link{font-size:11px;padding:9px 8px}.container{width:min(1180px,calc(100% - 48px))}.detail-content{gap:35px}.assistant-layout{gap:40px}.feature-route-copy{padding:40px}.footer-top{gap:35px}}
@media(max-width:820px){.header-wrap{height:74px}.desktop-nav{display:none}.menu-toggle{display:block}.mobile-nav{display:none;background:#fffcf8;padding:10px 24px 20px;border-top:1px solid var(--line)}.mobile-nav.is-open{display:flex;flex-direction:column;align-items:stretch}.mobile-nav .nav-link{font-size:13px;padding:12px 15px}.container{width:min(1180px,calc(100% - 38px))}.section-pad{padding:75px 0}.home-hero{height:610px}.hero-images{grid-template-columns:75% 25%}.hero-scrim{background:linear-gradient(90deg,rgba(26,14,25,.87),rgba(27,17,27,.42))}.home-hero h1{font-size:clamp(52px,8vw,72px)}.intro-layout,.assistant-layout{grid-template-columns:1fr;gap:29px}.intro-side{padding:0;border:0}.stat-grid{max-width:600px}.cards-grid,.tour-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-route{min-height:300px}.feature-route-copy{padding:30px}.detail-content{grid-template-columns:1fr;padding-top:58px;gap:35px}.detail-aside{position:static;display:grid;grid-template-columns:1fr 1fr;gap:15px}.aside-card{margin:0}.ai-invite-inner{flex-wrap:wrap}.ai-invite-inner .btn{margin-left:118px}.category-topline{align-items:start;flex-direction:column}.category-search{width:100%}.category-search input{width:100%;flex:1}.footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-intro{grid-column:span 2}}
@media(max-width:560px){.container{width:calc(100% - 32px)}.section-pad{padding:59px 0}.brand{min-width:0}.brand-mark{font-size:40px}.brand-text strong{font-size:12px;letter-spacing:.6px}.brand-text small{font-size:7px;letter-spacing:.5px}.home-hero{height:620px}.hero-images{grid-template-columns:100%}.hero-photo-main{grid-row:1/3}.hero-photo-two,.hero-photo-three{display:none}.hero-scrim{background:linear-gradient(90deg,rgba(26,14,25,.84),rgba(26,14,25,.5))}.home-hero h1{font-size:51px}.home-hero-inner>p{font-size:12px;line-height:1.9}.hero-kicker{font-size:9px;letter-spacing:1.7px}.hero-actions{gap:9px}.btn{font-size:11px;padding:12px 14px;min-height:45px}.hero-rail{font-size:8px}.section-heading{font-size:34px}.section-title-row{align-items:start;flex-direction:column;gap:12px}.intro-side>.stat-grid strong{font-size:39px}.stat-grid span{font-size:10px}.home-search{margin-top:38px}.search-control{padding-left:13px;gap:8px}.search-control input{font-size:11px}.search-action{font-size:0;padding:0 13px}.search-action svg{width:18px}.feature-route,.feature-route:nth-child(2){grid-template-columns:1fr;display:flex;flex-direction:column}.feature-route-image{height:240px}.feature-route:nth-child(2) .feature-route-image{order:0}.feature-route:nth-child(2) .feature-route-copy{order:1}.feature-route-copy{padding:29px 24px 33px}.feature-route-copy h3{font-size:32px}.cards-grid,.tour-grid{grid-template-columns:1fr;gap:18px}.card-image{height:275px}.card-copy{padding:24px}.ai-invite-inner{display:block}.ai-symbol{margin-bottom:18px}.ai-invite h2{font-size:29px}.ai-invite .btn{margin:26px 0 0}.category-hero{min-height:330px}.category-hero-copy{padding:66px 0 61px}.category-hero h1{font-size:43px}.category-hero p{font-size:12px}.category-body .section-heading{font-size:32px}.detail-hero{height:450px}.detail-head h1{font-size:44px}.detail-head>p{font-size:12px}.breadcrumb{font-size:9px}.detail-content{padding-top:41px;padding-bottom:65px}.detail-intro h2{font-size:30px}.detail-aside{grid-template-columns:1fr}.photo-gallery{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:133px}.gallery-shot:first-child{grid-column:span 2;grid-row:span 2}.lightbox-prev{left:0}.lightbox-next{right:0}.assistant-layout{gap:35px}.chat-frame{min-height:500px}.chat-inner{padding:22px 16px}.tour-card{min-height:235px}.tour-card p{min-height:auto}.footer-top{grid-template-columns:1fr;gap:23px}.footer-intro{grid-column:auto}.footer-bottom{align-items:start;flex-direction:column;gap:8px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Sắc Huế AI Google Apps Script embed - V2 */
.chat-frame-live{min-height:660px;}
.hue-chat-iframe{display:block;width:100%;height:570px;min-height:480px;border:0;background:#fff;flex:1;}
.chat-fallback{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;justify-content:space-between;padding:10px 14px;background:#faf6fb;border-top:1px solid #e6d8d6;font-size:11px;line-height:1.6;}
.chat-fallback a{font-weight:700;color:#71419b;text-decoration:underline;}
@media(max-width:560px){.chat-frame-live{min-height:690px}.hue-chat-iframe{height:610px}}

/* HUẾ POCKET GUIDE V3: bright, easy to use, mobile-first enhancements */
:root{--ink:#263e35;--muted:#55665d;--royal:#176b4c;--wine:#d84255;--gold:#f7acc5;--gold-dark:#c9344b;--cream:#effaf3;--paper:#ffffff;--line:#d7ebdf;--rose:#ffedf3;--shadow:0 15px 34px rgba(25,101,74,.12)}
body{background:#fff;color:var(--ink)}.site-header{background:rgba(255,255,255,.97)}
.brand-mark{color:#dc4053}.brand-mark span{color:#25966b}.brand-text strong{color:#176b4c}
.nav-link:hover,.nav-link.is-active{color:#c9344b;background:#ffedf3}
.btn,.search-action,.chat-fallback a,.text-link{border-radius:15px}.btn-gold{background:#eb5364;color:white}.btn-gold:hover{background:#d73b52;box-shadow:0 9px 26px #e4546440}.btn-outline-light{border:2px solid white}
.home-hero{background:#164b3a}.hero-scrim{background:linear-gradient(90deg,rgba(10,63,42,.89),rgba(19,80,59,.63) 50%,rgba(12,84,54,.1) 86%)}
.home-hero h1 em{color:#ffc1d0}.hero-kicker,.hero-rail{color:#ffeff3}.kicker-line,.hero-rail-line{background:#ffbacb}
.section-heading,.feature-route-copy h3,.card-copy h3,.detail-head h1,.chat-inner h3{color:#126649}.section-heading em,.ai-invite h2 em{color:#e44967}.eyebrow{color:#d83d56}.eyebrow-decor:before{border-color:#d83d56}
.intro-section,.picks-section{background:#fff}.intro-side{border-color:#daeee2}.stat-grid strong{color:#d84255}.home-search>label{color:#136f4e}.search-action{background:#168456;border-radius:12px}.search-control{border-radius:16px}.search-results,.place-card,.feature-route,.tour-card{border-radius:19px;overflow:hidden}.feature-route{background:white;border-color:#d6eee2}.section-routes,.tours-section{background:#f0faf4}.card-image-corner{border-radius:14px;background:#e8506a}.place-card{border-color:#d5ecdc}.card-copy .text-link,.text-link{color:#b7314e}
.ai-invite{background:linear-gradient(115deg,#16835b,#185a45)}.ai-symbol{color:#ffd4e0}.ai-invite p{color:#e9fff3}.footer{background:#174b39}.footer-links strong,.footer-note strong{color:#ffc7d5}.footer-logo span{color:#ffb5c7}
.chat-fallback{background:#fff1f5}.chat-fallback a{color:#b72e4a}.chat-frame,.chat-frame-live{border-radius:18px;overflow:hidden}.category-hero{background:#205a44}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #e84d5b;outline-offset:3px}
@media(max-width:560px){.container{width:calc(100% - 28px)}.home-hero{height:auto;min-height:590px}.home-hero-inner{min-height:590px;padding-top:55px;padding-bottom:85px}.home-hero h1{font-size:clamp(39px,11vw,54px)}.hero-actions .btn{min-height:48px}.nav-link{min-height:44px}.menu-toggle{min-width:44px;min-height:44px}.card-copy h3{font-size:23px}.search-action{min-height:46px}}