/* rart.vn (dot 353) - mau tham-chieu/Website rart.vn (Verde + Soul) doi sang bo mau R'art: xam than + cam dat + kem. Khong thu vien ngoai. */
:root{--ink:#2E2B28;--ink2:#5F5A55;--clay:#B9602F;--clay2:#9C4F25;--cream:#F6F1E8;--sand:#EAE0D0;--paper:#FFFDF9;--line:#E2D8CA;--night:#24211F;
  --serif:'Playfair Display',Georgia,'Times New Roman',serif;--sans:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;--r:28px;--r2:18px;}
*{box-sizing:border-box;} html{scroll-behavior:smooth;}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--sans);font-size:16.5px;line-height:1.65;-webkit-font-smoothing:antialiased;}
img{max-width:100%;height:auto;display:block;} a{color:inherit;}
.w-skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 12px;border-radius:10px;z-index:99;} .w-skip:focus{left:12px;}
:focus-visible{outline:2px solid var(--clay);outline-offset:3px;}
em{font-family:var(--serif);font-style:italic;font-weight:500;}
.c{text-align:center;} .w-mut{color:var(--ink2);font-size:14px;} .w-mut.light{color:#D8CFC4;}
.w-eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--clay);font-weight:600;margin:0 0 12px;}
.w-display{font-family:var(--serif);font-weight:500;font-size:clamp(40px,6.4vw,84px);line-height:1.04;margin:0 0 18px;letter-spacing:-.01em;}
.w-h1{font-family:var(--serif);font-weight:500;font-size:clamp(32px,4.6vw,56px);line-height:1.1;margin:0 0 14px;}
.w-h2{font-family:var(--serif);font-weight:500;font-size:clamp(28px,3.6vw,46px);line-height:1.12;margin:0 0 16px;} .w-h2.light{color:#fff;}
.w-h3{font-family:var(--serif);font-weight:500;font-size:clamp(22px,2.4vw,30px);margin:0 0 12px;}
.w-sub{color:var(--ink2);max-width:640px;margin:0 0 26px;} .w-sub.c{margin-left:auto;margin-right:auto;}
.w-lead{font-size:18px;max-width:560px;color:#F3ECE3;margin:0 0 26px;} .w-lead.dark{color:var(--ink2);}
.w-script{font-family:var(--serif);font-style:italic;font-size:22px;color:var(--clay);margin:6px 0 0;}
.w-pill{display:inline-flex;align-items:center;gap:8px;background:var(--clay);color:#fff;text-decoration:none;border:0;border-radius:99px;padding:12px 22px;font:600 15px var(--sans);cursor:pointer;transition:background .2s,transform .2s;}
.w-pill:hover{background:var(--clay2);transform:translateY(-1px);} .w-pill.light{background:var(--cream);color:var(--ink);} .w-pill.light:hover{background:#fff;} .w-pill.dark{background:var(--ink);} .w-pill.dark:hover{background:#000;}
.w-ghost{display:inline-flex;align-items:center;border:1px solid rgba(255,255,255,.6);color:#fff;border-radius:99px;padding:11px 20px;text-decoration:none;font-weight:500;}
.w-ghost.dark{border-color:var(--ink);color:var(--ink);} .w-ctas{display:flex;gap:12px;flex-wrap:wrap;} .w-ctas.c{justify-content:center;}
.w-link{color:var(--clay2);font-weight:600;text-decoration:none;font-size:14.5px;} .w-link:hover{text-decoration:underline;} .w-link.light{color:#F1C9A9;}
.w-chip{display:inline-block;font-size:12px;font-weight:600;border-radius:99px;padding:3px 11px;background:var(--sand);color:var(--ink);text-decoration:none;} .w-chip.on{background:var(--ink);color:#fff;}
.w-meta{color:var(--ink2);font-size:13px;}
.w-ph{display:block;width:100%;aspect-ratio:4/3;background:linear-gradient(135deg,var(--sand),#D9C7B0);} .w-ph.tall{aspect-ratio:3/4;height:100%;}

/* dau trang */
.w-top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:20px;padding:14px clamp(16px,4vw,48px);background:rgba(246,241,232,.92);backdrop-filter:blur(10px);border-bottom:1px solid transparent;}
.w-home .w-top{position:absolute;left:0;right:0;background:transparent;color:#fff;backdrop-filter:none;}
.w-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:.01em;} .w-brand img{border-radius:50%;background:#fff;}
.w-nav{display:flex;gap:22px;margin-left:auto;font-size:14.5px;} .w-nav a{text-decoration:none;opacity:.9;} .w-nav a:hover,.w-nav a[aria-current]{opacity:1;text-decoration:underline;text-underline-offset:6px;}
.w-top .w-pill{padding:9px 18px;font-size:14px;} .w-home .w-top .w-pill{background:var(--cream);color:var(--ink);}
.w-menu{display:none;margin-left:auto;} .w-menu summary{list-style:none;cursor:pointer;width:42px;height:42px;border-radius:50%;border:1px solid currentColor;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;}
.w-menu summary::-webkit-details-marker{display:none;} .w-menu summary span{display:block;width:16px;height:1.5px;background:currentColor;}
.w-sheet{position:fixed;inset:72px 12px auto 12px;background:var(--ink);color:#fff;border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:14px;text-align:center;font-family:var(--serif);font-size:22px;box-shadow:0 20px 60px rgba(0,0,0,.25);}
.w-sheet a{text-decoration:none;} .w-sheet-s{font-style:italic;color:#F1C9A9;font-size:18px;margin:8px 0 0;}
@media (max-width:980px){.w-nav,.w-top>.w-pill{display:none;} .w-menu{display:block;}}

/* trang chu: dau trang anh tran (Verde) */
.w-hero{position:relative;min-height:min(100svh,920px);display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--night);}
.w-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.55) saturate(.9);}
.w-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,18,16,.65),rgba(20,18,16,.05) 70%);}
.w-hero-in{position:relative;z-index:1;padding:120px clamp(16px,7vw,110px) 90px;max-width:900px;}
.w-hero .w-eyebrow{color:#F1C9A9;}
.w-badge{position:absolute;right:clamp(16px,8vw,120px);top:34%;width:132px;height:132px;z-index:1;fill:#fff;animation:w-spin 26s linear infinite;}
.w-badge text{font-size:8.6px;letter-spacing:1px;font-family:var(--sans);} /* chu duoc ep vua dung 1 vong (textLength) - khong cat / noi duoi sai nghia */ .w-badge circle{fill:none;stroke:#fff;}
.w-down{position:absolute;left:50%;bottom:22px;z-index:1;color:#fff;text-decoration:none;font-size:20px;}
@keyframes w-spin{to{transform:rotate(360deg);}}
@media (max-width:700px){.w-badge{display:none;} .w-hero-in{padding-top:110px;}}

/* dai 2 cot */
.w-split{display:grid;grid-template-columns:1fr 1fr;min-height:560px;}
.w-split-t{padding:clamp(36px,6vw,96px) clamp(16px,6vw,90px);background:var(--cream);}
.w-split-im{position:relative;overflow:hidden;background:var(--sand);} .w-split-im img,.w-split-im .w-ph{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.w-split-q{position:absolute;right:clamp(16px,5vw,60px);bottom:clamp(20px,5vw,60px);text-align:right;color:#fff;}
.w-q{font-family:var(--serif);font-size:clamp(26px,3vw,40px);line-height:1.15;margin:0 0 14px;} .w-split-q .w-q{text-shadow:0 2px 20px rgba(0,0,0,.4);}
.w-circle{display:inline-flex;width:52px;height:52px;border-radius:50%;border:1px solid #fff;align-items:center;justify-content:center;text-decoration:none;}
.w-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:30px 0;}
.w-pillars div{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--ink2);} .w-pillars b{color:var(--ink);font-family:var(--serif);font-weight:500;font-size:18px;}
.w-ic{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;color:var(--clay);margin-bottom:6px;} .w-ic.big{width:54px;height:54px;font-size:22px;}
@media (max-width:860px){.w-split{grid-template-columns:1fr;} .w-split-im{min-height:420px;} .w-pillars{grid-template-columns:1fr;}}

/* dai so lieu nen toi */
.w-band{background:var(--night);color:#fff;} .w-band-in{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:28px;padding:clamp(44px,6vw,80px) clamp(16px,6vw,90px);max-width:1400px;margin:0 auto;}
.w-band .w-eyebrow{color:#F1C9A9;} .w-stat{border-left:1px solid rgba(255,255,255,.18);padding-left:24px;display:flex;flex-direction:column;justify-content:center;}
.w-stat b{font-family:var(--serif);font-weight:500;font-size:clamp(40px,5vw,62px);line-height:1;} .w-stat span{font-size:15px;margin-top:8px;} .w-stat small{color:#BDB3A8;}
@media (max-width:860px){.w-band-in{grid-template-columns:1fr 1fr;} .w-band-in>div:first-child{grid-column:1/-1;}}

/* khoi chung */
.w-sec{padding:clamp(48px,7vw,100px) clamp(16px,5vw,72px);max-width:1280px;margin:0 auto;} .w-sec.narrow{max-width:860px;padding-top:24px;padding-bottom:24px;}
.w-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.w-step{position:relative;border-radius:var(--r);padding:28px 26px 70px;min-height:280px;display:flex;flex-direction:column;gap:8px;justify-content:flex-end;}
.w-step.s1{background:var(--ink);color:#fff;} .w-step.s2{background:var(--clay);color:#fff;} .w-step.s3{background:var(--sand);}
.w-step b{font-family:var(--serif);font-weight:500;font-size:24px;line-height:1.2;} .w-step span:not(.w-n){font-size:14px;opacity:.85;}
.w-n{position:absolute;top:22px;left:26px;font-family:var(--serif);font-size:54px;line-height:1;opacity:.35;}
.w-step a{position:absolute;right:20px;bottom:20px;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.9);color:var(--ink);display:flex;align-items:center;justify-content:center;text-decoration:none;}
@media (max-width:860px){.w-steps{grid-template-columns:1fr;} .w-step{min-height:200px;}}

/* bang danh sach (Soul "Meet our providers") */
.w-list{margin:0 0 34px;} .w-list h3{font-family:var(--serif);font-weight:500;font-size:22px;margin:0 0 6px;}
.w-row{display:grid;grid-template-columns:minmax(160px,1.2fr) 90px 2.4fr 30px;gap:16px;align-items:center;padding:14px 16px;border-top:1px solid var(--line);text-decoration:none;border-radius:12px;transition:background .2s,color .2s;}
.w-row:hover,.w-row:focus-visible{background:var(--ink);color:#fff;} .w-row:hover .w-row-s{color:#D8CFC4;}
.w-row-t{font-weight:600;} .w-row-a{font-size:13px;color:var(--clay);font-weight:600;} .w-row-s{font-size:14px;color:var(--ink2);} .w-row-go{text-align:right;}
@media (max-width:700px){.w-row{grid-template-columns:1fr auto;} .w-row-s{grid-column:1/-1;} .w-row-go{display:none;}}

/* cau chuyen */
.w-head{margin-bottom:24px;}
.w-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.w-card{display:flex;flex-direction:column;background:var(--paper);border-radius:var(--r2);overflow:hidden;text-decoration:none;box-shadow:0 1px 2px rgba(46,43,40,.05),0 10px 30px rgba(46,43,40,.06);transition:transform .25s,box-shadow .25s;}
.w-card:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(46,43,40,.12);}
.w-card-im img,.w-card-im .w-ph{width:100%;aspect-ratio:4/3;object-fit:cover;}
.w-card-in{display:flex;flex-direction:column;gap:6px;padding:16px 18px 18px;} .w-card-in b{font-family:var(--serif);font-weight:500;font-size:20px;line-height:1.25;} .w-card .w-chip{align-self:flex-start;}
.w-card.big{grid-row:span 2;} .w-card.big .w-card-im img{aspect-ratio:4/5;} .w-card.big b{font-size:26px;}
.w-lane{margin-top:48px;} .w-lane-h{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:14px;} .w-lane-h h3{font-family:var(--serif);font-weight:500;font-size:24px;margin:0;} .w-lane-h a{text-decoration:none;} .w-lane-h .w-mut{flex:1;margin:0;}
.w-lane-row{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,1fr);gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;} .w-lane-row .w-card{scroll-snap-align:start;}
@media (max-width:860px){.w-grid3{grid-template-columns:1fr;} .w-card.big{grid-row:auto;} .w-card.big .w-card-im img{aspect-ratio:4/3;}}

/* 2 hinh thuc (Soul) */
.w-formats{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.w-fmt{position:relative;display:flex;flex-direction:column;gap:10px;padding:32px;border-radius:var(--r);background:var(--paper);border:1px solid var(--line);text-decoration:none;min-height:300px;justify-content:flex-end;}
.w-fmt b{font-family:var(--serif);font-weight:500;font-size:28px;} .w-fmt .w-chip{align-self:flex-start;} .w-fmt.dark{background:var(--clay);color:#fff;border-color:var(--clay);} .w-fmt.dark .w-chip{background:rgba(255,255,255,.2);color:#fff;} .w-fmt .w-ic{position:absolute;top:28px;left:32px;}
.w-go{position:absolute;right:24px;bottom:24px;width:40px;height:40px;border-radius:50%;border:1px solid currentColor;display:flex;align-items:center;justify-content:center;}
@media (max-width:760px){.w-formats{grid-template-columns:1fr;}}

/* khung anh tron (Soul) */
.w-ring-sec{position:relative;margin:0 clamp(12px,3vw,40px);border-radius:48px;overflow:hidden;min-height:620px;display:flex;align-items:center;justify-content:center;background:var(--sand);}
.w-ring-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.85);}
.w-ring{position:relative;width:min(420px,80vw);aspect-ratio:1;border-radius:50%;background:rgba(255,253,249,.88);backdrop-filter:blur(6px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px;box-shadow:0 30px 80px rgba(0,0,0,.18);}
.w-ring p{font-family:var(--serif);font-size:clamp(24px,3vw,34px);line-height:1.2;margin:0 0 18px;} .w-ring em{color:var(--clay);}

/* co so */
.w-corners{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;}
.w-corner{position:relative;display:flex;flex-direction:column;gap:6px;padding:24px 24px 64px;border-radius:var(--r2);background:var(--paper);border:1px solid var(--line);text-decoration:none;} .w-corner b{font-family:var(--serif);font-weight:500;font-size:22px;}

/* keu goi 2 cot (Verde) */
.w-cta{display:grid;grid-template-columns:1fr 1fr;min-height:420px;} .w-cta-t{background:var(--sand);padding:clamp(40px,6vw,90px) clamp(16px,6vw,90px);display:flex;flex-direction:column;justify-content:center;align-items:flex-start;}
.w-cta-q{background:var(--ink);color:#fff;padding:clamp(40px,6vw,90px);display:flex;flex-direction:column;justify-content:center;} .w-q.light{color:#fff;}
@media (max-width:860px){.w-cta{grid-template-columns:1fr;}}

/* chan trang toi */
.w-foot{background:var(--night);color:#D8CFC4;padding:56px clamp(16px,5vw,72px) 26px;}
.w-foot-in{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:28px;max-width:1280px;margin:0 auto;}
.w-foot h2{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin:0 0 12px;font-weight:600;} .w-foot a{display:block;text-decoration:none;font-size:14px;padding:3px 0;} .w-foot a:hover{color:#fff;}
.w-foot .w-brand{color:#fff;margin-bottom:10px;} .w-foot p{font-size:14px;margin:0 0 8px;} .w-foot-s{text-align:center;font-size:12.5px;color:#9A9088;margin-top:36px !important;}
@media (max-width:900px){.w-foot-in{grid-template-columns:1fr 1fr;} .w-foot-b{grid-column:1/-1;}}

/* bai viet / trang */
.w-crumb{font-size:13px;color:var(--ink2);display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px;} .w-crumb a{text-decoration:none;} .w-crumb a:hover{text-decoration:underline;}
.w-art{max-width:780px;margin:0 auto;padding:36px 16px 10px;} .w-art-h p{margin:0 0 10px;}
.w-tldr{background:var(--paper);border-left:4px solid var(--clay);border-radius:0 var(--r2) var(--r2) 0;padding:16px 20px;margin:18px 0 24px;} .w-tldr b{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--clay);} .w-tldr p{margin:6px 0 0;}
.w-art-cover{margin:0 -16px 28px;} .w-art-cover img{width:100%;border-radius:var(--r2);}
.w-toc{background:var(--sand);border-radius:var(--r2);padding:16px 22px;margin:0 0 26px;font-size:15px;} .w-toc ol{margin:8px 0 0;padding-left:20px;} .w-toc a{text-decoration:none;} .w-toc a:hover{text-decoration:underline;}
.w-prose{font-size:17.5px;} .w-prose h2{font-family:var(--serif);font-weight:500;font-size:clamp(24px,2.6vw,32px);line-height:1.2;margin:40px 0 12px;scroll-margin-top:90px;}
.w-prose p{margin:0 0 18px;} .w-prose ul{padding-left:22px;margin:0 0 18px;} .w-prose li{margin:4px 0;}
.w-prose figure{margin:26px 0;} .w-prose figure img{border-radius:var(--r2);margin:0 auto;} .w-prose figcaption{font-size:13.5px;color:var(--ink2);text-align:center;margin-top:8px;}
.w-faq{margin:36px 0 10px;} .w-faq h2{font-family:var(--serif);font-weight:500;font-size:26px;} .w-faq details{border-top:1px solid var(--line);padding:12px 0;} .w-faq summary{cursor:pointer;font-weight:600;} .w-faq p{margin:8px 0 0;color:var(--ink2);}
.w-inline-cta{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;background:var(--ink);color:#fff;border-radius:var(--r);padding:24px 28px !important;margin:20px auto;} .w-inline-cta p{margin:0;font-family:var(--serif);font-size:20px;}
.w-topics{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 26px;}

/* chuong trinh */
.w-phero{display:grid;grid-template-columns:1fr 1fr;gap:0;max-width:1400px;margin:0 auto;}
.w-phero-im{padding:16px;} .w-phero-im img,.w-phero-im .w-ph{width:100%;height:100%;max-height:720px;object-fit:cover;border-radius:40px;}
.w-phero-t{padding:clamp(28px,5vw,80px);display:flex;flex-direction:column;justify-content:center;}
.w-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:0 0 24px;} .w-facts div{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:10px 14px;} .w-facts dt{font-size:12px;color:var(--ink2);} .w-facts dd{margin:2px 0 0;font-weight:600;}
.w-road{list-style:none;padding:0;margin:0;display:grid;gap:10px;} .w-road li{display:flex;gap:14px;align-items:center;background:var(--paper);border-radius:14px;padding:12px 16px;border:1px solid var(--line);} .w-road .w-n{position:static;font-size:22px;opacity:1;color:var(--clay);min-width:28px;}
@media (max-width:860px){.w-phero{grid-template-columns:1fr;} .w-phero-im img{max-height:420px;}}

/* form */
.w-contact{min-height:auto;} .w-formbox{padding:clamp(28px,5vw,80px) clamp(16px,5vw,70px);background:var(--sand);}
.w-form{display:grid;gap:12px;max-width:520px;} .w-form label{display:flex;flex-direction:column;gap:4px;font-size:14px;font-weight:600;} .w-form small{font-weight:400;color:var(--ink2);}
.w-form input,.w-form select,.w-form textarea{font:inherit;padding:11px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;}
.w-2{display:grid;grid-template-columns:1fr 120px;gap:12px;} .w-chk{flex-direction:row !important;align-items:flex-start;gap:8px;font-weight:400 !important;} .w-hp{position:absolute;left:-9999px;}
.w-ok{background:#E8F1E6;color:#2F5B33;border-radius:14px;padding:16px;} .w-err{background:#FBE7E2;color:#8A3220;border-radius:14px;padding:12px 16px;margin-bottom:12px;}
.w-offb{display:flex;min-height:100vh;align-items:center;justify-content:center;} .w-off{text-align:center;padding:24px;} .w-off img{margin:0 auto 14px;}

/* chuyen canh khi cuon (Roto-transitions, ban nhe): khoi nghieng nhe + mo dan, chi khi may khong bat giam chuyen dong */
@media (prefers-reduced-motion:no-preference){
  .js .w-rv{opacity:0;transform:translateY(28px) rotate(-1.2deg);transform-origin:0 100%;transition:opacity .8s ease,transform .9s cubic-bezier(.2,.7,.2,1);}
  .js .w-rv.in{opacity:1;transform:none;}
}
@media (prefers-reduced-motion:reduce){.w-badge{animation:none;} html{scroll-behavior:auto;}}

/* trang tru cot tu khoa (dot 359a) - mau kinh mo tren anh toi (tham-chieu/Website rart.vn, bo "Озеленение") */
.w-pillar .w-top{position:absolute;left:0;right:0;background:transparent;color:#fff;backdrop-filter:none;} .w-pillar .w-top .w-pill{background:var(--cream);color:var(--ink);}
.w-pl-hero{position:relative;display:grid;grid-template-columns:1.6fr 1fr;gap:28px;align-items:end;padding:130px clamp(16px,6vw,90px) 70px;background:var(--night);color:#fff;overflow:hidden;}
.w-pl-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.42) saturate(.85);}
.w-pl-in,.w-pl-stats{position:relative;z-index:1;} .w-pl-stats{display:grid;gap:12px;}
.w-glass{background:rgba(255,253,249,.12);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(14px);border-radius:var(--r2);padding:14px 18px;display:flex;align-items:center;gap:14px;}
.w-glass b{font-family:var(--serif);font-weight:500;font-size:34px;line-height:1;min-width:64px;} .w-glass span{font-size:14px;color:#E9E1D7;}
.w-crumb.light,.w-crumb.light a{color:#D8CFC4;}
.w-answer{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--clay);border-radius:0 var(--r2) var(--r2) 0;padding:18px 22px;margin:10px 0 24px;font-size:17px;}
.w-answer b{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--clay);} .w-answer p{margin:6px 0 0;}
.w-reasons{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.w-reason{position:relative;background:var(--ink);color:#fff;border-radius:var(--r2);padding:58px 20px 22px;display:flex;flex-direction:column;gap:6px;}
.w-reason .w-n{position:absolute;top:14px;left:20px;font-size:40px;opacity:.5;} .w-reason b{font-family:var(--serif);font-weight:500;font-size:20px;} .w-reason span:not(.w-n){font-size:14px;color:#D8CFC4;}
.w-reason:nth-child(2){background:var(--clay);} .w-reason:nth-child(2) span:not(.w-n){color:#FBE6D6;}
@media (max-width:900px){.w-pl-hero{grid-template-columns:1fr;padding-top:110px;} .w-reasons{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.w-reasons{grid-template-columns:1fr;}}
.w-kw{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:18px;} .w-kw a{text-decoration:none;}

/* ---- Dot 360a: RGP — R'art Global Pathway (trang chinh, cam nang, dai trang chu). Mau than + cam dat, chu serif lon, khong hoc phi. ---- */
.rg-hero{position:relative;display:grid;grid-template-columns:1.7fr 1fr;gap:32px;align-items:end;min-height:92vh;padding:140px clamp(16px,6vw,90px) 72px;background:var(--night);color:#fff;overflow:hidden;}
.rg-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.28;filter:grayscale(.35);}
.rg-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 80% 20%,rgba(185,96,47,.38),transparent 55%),linear-gradient(180deg,rgba(36,33,31,.2),rgba(36,33,31,.85));}
.rg-hero-in,.rg-stats{position:relative;z-index:1;} .rg-hero .w-display{font-size:clamp(38px,5.6vw,78px);} .rg-hero .w-lead{max-width:680px;color:#E9E1D7;}
.rg-stats{display:grid;gap:12px;} .rg-stats .w-glass b{min-width:86px;}
.rg-path{background:var(--ink);color:#fff;padding:clamp(56px,7vw,110px) clamp(16px,6vw,90px);}
.rg-path-h{max-width:820px;margin:0 auto 44px;text-align:center;} .rg-path-h p:not(.w-eyebrow){color:#D8CFC4;}
.rg-rail{list-style:none;margin:0 auto;padding:0 0 8px;max-width:1300px;display:grid;grid-auto-flow:column;grid-auto-columns:minmax(200px,1fr);gap:14px;position:relative;overflow-x:auto;}
.rg-rail::before{content:"";position:absolute;left:20px;right:20px;top:21px;height:2px;background:linear-gradient(90deg,rgba(255,255,255,.18),var(--clay));}
.rg-stop{position:relative;display:flex;flex-direction:column;gap:6px;padding-top:58px;}
.rg-dot{position:absolute;top:0;left:0;width:44px;height:44px;border-radius:50%;background:var(--night);border:2px solid rgba(255,255,255,.35);display:flex;align-items:center;justify-content:center;font-weight:600;}
.rg-stop b{font-family:var(--serif);font-weight:500;font-size:21px;line-height:1.2;} .rg-sub{font-size:14px;color:#D8CFC4;} .rg-cs{font-size:13px;color:#BFB5A9;} .rg-cs a{color:#F3E3D6;}
.rg-end{background:rgba(185,96,47,.16);border:1px solid rgba(185,96,47,.55);border-radius:var(--r2);padding:58px 18px 18px;}
.rg-end .rg-dot{left:18px;top:-2px;background:var(--clay);border-color:var(--clay);box-shadow:0 0 0 8px rgba(185,96,47,.22),0 0 40px rgba(185,96,47,.6);}
.rg-two{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;max-width:1200px;margin:0 auto;}
.rg-asks{list-style:none;margin:0;padding:0;display:grid;gap:10px;} .rg-asks li{background:var(--paper);border:1px solid var(--line);border-radius:var(--r2);padding:14px 18px 14px 46px;position:relative;font-family:var(--serif);font-size:18px;}
.rg-asks li::before{content:"?";position:absolute;left:16px;top:13px;color:var(--clay);font-weight:600;}
.rg-files{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;max-width:1200px;margin:24px auto;}
.rg-file{background:var(--paper);border:1px solid var(--line);border-radius:var(--r2);padding:18px;display:flex;flex-direction:column;gap:8px;min-height:120px;} .rg-file span{color:var(--clay);font-weight:600;font-size:13px;} .rg-file b{font-weight:600;line-height:1.35;}
.rg-file:first-child{background:var(--clay);color:#fff;border-color:var(--clay);} .rg-file:first-child span{color:#FBE6D6;}
.rg-quote{margin:40px auto;max-width:900px;text-align:center;} .rg-quote p{font-family:var(--serif);font-size:clamp(26px,3.4vw,44px);line-height:1.2;margin:0;}
.rg-adm{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;max-width:1300px;margin:0 auto;}
.rg-adm-c{background:var(--paper);border:1px solid var(--line);border-radius:var(--r2);padding:20px;display:flex;flex-direction:column;gap:6px;} .rg-adm-c b{font-family:var(--serif);font-weight:500;font-size:21px;} .rg-adm-c p{margin:0;font-size:14.5px;color:var(--ink2);}
.rg-k{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--clay);font-weight:600;} .rg-sch{margin-top:auto;padding-top:8px;font-size:13px;font-weight:600;color:var(--ink);}
.rg-note{max-width:820px;margin:18px auto 0;}
.rg-comp{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:1300px;margin:24px auto 0;}
.rg-comp-c{position:relative;background:var(--ink);color:#fff;border-radius:var(--r2);padding:60px 20px 22px;display:flex;flex-direction:column;gap:6px;} .rg-comp-c .w-n{position:absolute;top:14px;left:20px;font-family:var(--serif);font-size:38px;opacity:.5;}
.rg-comp-c b{font-family:var(--serif);font-weight:500;font-size:20px;} .rg-comp-c span:not(.w-n){font-size:14px;color:#D8CFC4;} .rg-comp-c:nth-child(3n+2){background:var(--clay);} .rg-comp-c:nth-child(3n+2) span:not(.w-n){color:#FBE6D6;}
.rg-manifesto{background:var(--night);color:#fff;padding:clamp(60px,8vw,120px) clamp(16px,6vw,90px);}
.rg-man-in{max-width:1200px;margin:0 auto;} .rg-big{font-family:var(--serif);font-weight:500;font-size:clamp(40px,6.4vw,88px);line-height:1.02;margin:0 0 40px;}
.rg-man-cols{display:grid;grid-template-columns:1fr 1fr;gap:40px;} .rg-man-cols ul{margin:0;padding-left:20px;color:#D8CFC4;display:grid;gap:8px;}
.rg-reals{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px;} .rg-reals span{border:1px solid rgba(185,96,47,.7);color:#F3E3D6;border-radius:99px;padding:6px 14px;font-size:14px;}
.rg-stages{list-style:none;margin:0 auto;padding:0;max-width:1200px;display:grid;gap:12px;}
.rg-stage{display:grid;grid-template-columns:120px 1.3fr 1fr;gap:24px;align-items:start;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:22px 26px;}
.rg-age b{display:block;font-family:var(--serif);font-weight:500;font-size:38px;line-height:1;color:var(--clay);} .rg-age span{font-size:13px;color:var(--ink2);}
.rg-st-t h3{margin:0 0 6px;font-family:var(--serif);font-weight:500;font-size:24px;} .rg-st-t h3 span{color:var(--ink2);font-size:17px;} .rg-st-t p{margin:0;color:var(--ink2);}
.rg-out ul{margin:6px 0 0;padding-left:18px;font-size:14.5px;}
.rg-stage:last-child{background:var(--ink);color:#fff;border-color:var(--ink);} .rg-stage:last-child p,.rg-stage:last-child h3 span,.rg-stage:last-child .rg-age span{color:#D8CFC4;}
.rg-majors{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:1200px;margin:24px auto;}
.rg-major{border-top:2px solid var(--clay);padding:16px 4px;display:flex;flex-direction:column;gap:4px;} .rg-major b{font-family:var(--serif);font-weight:500;font-size:20px;} .rg-major span{font-size:14px;color:var(--ink2);}
.rg-steps{grid-template-columns:repeat(5,1fr);max-width:1300px;margin:0 auto 24px;} .rg-steps .w-step{min-height:240px;padding-bottom:28px;}
.rg-cmp{border:1px solid var(--line);border-radius:var(--r2);overflow:hidden;background:var(--paper);} .rg-cmp-r{display:grid;grid-template-columns:1fr 1fr;} .rg-cmp-r span{padding:13px 18px;border-top:1px solid var(--line);}
.rg-cmp-r span:last-child{background:rgba(185,96,47,.08);font-weight:500;} .rg-cmp-r.h span{border-top:0;font-weight:600;font-size:13px;letter-spacing:.06em;text-transform:uppercase;} .rg-cmp-r.h span:last-child{background:var(--clay);color:#fff;}
.rg-fit{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:1200px;margin:0 auto;} .rg-fit-c{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:26px;} .rg-fit-c ul{margin:0;padding-left:20px;display:grid;gap:6px;}
.rg-fit-c.no{background:var(--sand);border-color:var(--sand);}
.rg-guides{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;max-width:1300px;margin:0 auto;}
.rg-guide{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r2);padding:22px 22px 54px;text-decoration:none;display:flex;flex-direction:column;gap:8px;transition:transform .2s;} .rg-guide:hover{transform:translateY(-3px);}
.rg-guide b{font-family:var(--serif);font-weight:500;font-size:20px;line-height:1.25;} .rg-guide span:not(.rg-k):not(.w-go){font-size:14px;color:var(--ink2);} .rg-guide .w-go{position:absolute;right:18px;bottom:16px;}
.rg-cta .w-cta-t p:not(.w-eyebrow){max-width:560px;}
.rg-art-cta{background:var(--ink);color:#fff;border-radius:var(--r);padding:26px;margin:32px 0;} .rg-art-cta ul{color:#D8CFC4;}
.rg-home{background:var(--night);color:#fff;display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center;padding:clamp(56px,7vw,100px) clamp(16px,6vw,90px);}
.rg-home-in p:not(.w-eyebrow){color:#D8CFC4;max-width:620px;}
.rg-home-rail{list-style:none;margin:0;padding:0;display:grid;gap:10px;counter-reset:s;} .rg-home-rail li{counter-increment:s;border:1px solid rgba(255,255,255,.22);border-radius:99px;padding:12px 20px;font-family:var(--serif);font-size:20px;}
.rg-home-rail li::before{content:counter(s) " · ";color:var(--clay);} .rg-home-rail li.on{background:var(--clay);border-color:var(--clay);} .rg-home-rail li.on::before{color:#FBE6D6;}
.rg-banner{display:flex;flex-direction:column;gap:2px;background:var(--ink);color:#fff;border-radius:var(--r2);padding:16px 20px;margin:8px 0 12px;text-decoration:none;} .rg-banner span{color:#E9E1D7;font-size:14px;}
@media (max-width:980px){.rg-hero,.rg-two,.rg-home,.rg-man-cols{grid-template-columns:1fr;} .rg-files,.rg-comp,.rg-majors{grid-template-columns:1fr 1fr;} .rg-steps{grid-template-columns:1fr;} .rg-stage{grid-template-columns:1fr;gap:10px;} .rg-fit{grid-template-columns:1fr;} .rg-hero{min-height:0;padding-top:110px;}}
@media (max-width:560px){.rg-files,.rg-comp,.rg-majors{grid-template-columns:1fr;} .rg-cmp-r span{padding:10px 12px;font-size:14px;}}

.rg-vn{background:linear-gradient(135deg,#3A2A20,var(--night));color:#fff;padding:clamp(60px,8vw,110px) clamp(16px,6vw,90px);}
.rg-vn-in{max-width:1250px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center;} .rg-vn-in p:not(.w-eyebrow){color:#E3D7CB;}
.rg-vn-steps{margin:18px 0 0;padding-left:22px;display:grid;gap:6px;color:#F3E3D6;}
.rg-vn-themes{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px;} .rg-vn-themes li{border:1px solid rgba(233,180,140,.55);border-radius:99px;padding:9px 16px;font-family:var(--serif);font-size:17px;background:rgba(185,96,47,.12);}
.rg-vn-themes li:nth-child(3n+1){background:var(--clay);border-color:var(--clay);}
@media (max-width:980px){.rg-vn-in{grid-template-columns:1fr;}}

/* Dot 360b: form ngan cuoi trang */
.w-lead-in{display:grid;grid-template-columns:1fr 1.3fr;gap:28px;align-items:start;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:clamp(20px,4vw,36px);}
.w-lead-t .w-h3{margin-top:0;} .w-lead-f{margin:0;}
@media (max-width:860px){.w-lead-in{grid-template-columns:1fr;}}
/* Dot 426: dai BAN XEM TRUOC (ma ERP cap; nhung trong man soan ERP) */
.w-pvbar{position:fixed;z-index:90;left:50%;transform:translateX(-50%);bottom:12px;display:flex;align-items:center;gap:10px;max-width:calc(100% - 24px);padding:7px 8px 7px 14px;border-radius:99px;background:rgba(30,28,26,.92);color:#fff;font-size:12px;box-shadow:0 8px 24px rgba(0,0,0,.3);}
.w-pvbar b{white-space:nowrap;color:#F2B27A;letter-spacing:.06em;} .w-pvbar span{opacity:.85;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;} .w-pvbar a{color:#fff;padding:4px 12px;border:1px solid rgba(255,255,255,.4);border-radius:99px;text-decoration:none;white-space:nowrap;}
@media (max-width:560px){.w-pvbar span{display:none;}}