/* DOMUS Smart Home — dark warm, amber như ánh đèn. Không thư viện, mobile-first. */
:root{
  --bg:#0E1116;--bg2:#141922;--bg3:#1a212c;--bg4:#222b38;--line:#2a3340;--line2:#3a4656;
  --text:#EAEEF4;--muted:#9FABBB;--dim:#7e8b9d;
  --amber:#FFB547;--amber2:#FF9A2E;--amber-ink:#1d1203;--glow:rgba(255,181,71,.18);
  --ok:#7fd6a4;--danger:#ff7a6b;
  --r:16px;--r-sm:10px;--wrap:1180px;
  --f-d:'Space Grotesk','Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --f-b:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--text);font:400 16px/1.65 var(--f-b);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg{max-width:100%}
img{height:auto;display:block}
a{color:var(--amber);text-underline-offset:3px}
a:hover{color:#ffd08a}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{font-family:var(--f-d);line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em;color:#fff}
p{margin:0 0 1em}
ul,ol{padding-left:1.2em;margin:0 0 1em}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.dm-skip{position:absolute;left:-999px;top:8px;z-index:200;background:var(--amber);color:var(--amber-ink);padding:10px 16px;border-radius:8px;font-weight:600}
.dm-skip:focus{left:8px}
.dm-wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 16px}
.dm-wrap--narrow{max-width:780px}
.dm-muted{color:var(--muted)}
.dm-mt{margin-top:2em}
.dm-lead{font-size:1.1rem;color:var(--muted);max-width:760px}
.dm-eyebrow{font:600 .78rem/1 var(--f-d);letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin:0 0 .9em}
.dm-h1{font-size:clamp(2rem,5.2vw,3.4rem);letter-spacing:-.02em}
.dm-h2{font-size:clamp(1.5rem,3.4vw,2.2rem)}
.dm-h3{font-size:1.2rem}
.dm-h4{font-size:1rem;margin-top:1.4em}
.dm-section{padding:56px 0}
.dm-section--tight{padding:28px 0 40px}
.dm-section--alt{background:var(--bg2);border-block:1px solid var(--line)}
.dm-sechead{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:end;justify-content:space-between;margin-bottom:24px}
.dm-sechead .dm-h2{margin:0}
.dm-split{display:grid;gap:32px;align-items:center}
.dm-split--top{align-items:start}
.dm-grid{display:grid;gap:20px}
.dm-link{display:inline-flex;gap:6px;align-items:center;font-weight:600;text-decoration:none}
.dm-i{flex:none;vertical-align:middle}

/* Nút */
.dm-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 20px;border-radius:999px;font:600 .95rem/1.2 var(--f-d);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,background .2s,box-shadow .2s,border-color .2s;color:var(--text);background:transparent}
.dm-btn:hover{transform:translateY(-1px)}
.dm-btn--amber{background:var(--amber);color:var(--amber-ink);box-shadow:0 0 0 0 var(--glow),0 6px 24px -6px rgba(255,181,71,.55)}
.dm-btn--amber:hover{background:#ffc467;color:var(--amber-ink);box-shadow:0 0 0 6px var(--glow),0 8px 28px -6px rgba(255,181,71,.7)}
.dm-btn--ghost{border-color:var(--line2);background:rgba(255,255,255,.02)}
.dm-btn--ghost:hover{border-color:var(--amber);color:#fff}
.dm-btn--sm{min-height:38px;padding:7px 16px;font-size:.85rem}
.dm-btn--block{display:flex;width:100%}

/* Header */
.dm-header{position:sticky;top:0;z-index:100;background:rgba(14,17,22,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.dm-header__in{display:flex;align-items:center;gap:16px;min-height:68px}
.dm-logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.dm-logo__mark{filter:drop-shadow(0 0 8px rgba(255,181,71,.55))}
.dm-logo__t{font:700 1.15rem/1 var(--f-d);letter-spacing:.14em;display:flex;flex-direction:column;gap:3px}
.dm-logo__t small{font:500 .6rem/1 var(--f-b);letter-spacing:.24em;color:var(--amber);text-transform:uppercase}
.dm-nav{margin-left:auto}
.dm-nav ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:4px}
.dm-nav a:not(.dm-btn){display:block;padding:10px 12px;border-radius:10px;color:var(--text);text-decoration:none;font:500 .92rem/1 var(--f-d)}
.dm-nav a:not(.dm-btn):hover{background:var(--bg3);color:var(--amber)}
.dm-header__tel{display:none;align-items:center;gap:8px;color:var(--amber);font:600 .95rem var(--f-d);text-decoration:none}
.dm-burger{display:none;margin-left:auto;background:transparent;border:1px solid var(--line2);color:var(--text);width:46px;height:46px;border-radius:12px;cursor:pointer;align-items:center;justify-content:center}

/* Hero */
.dm-hero{padding:44px 0 8px;position:relative}
.dm-hero::before{content:"";position:absolute;inset:-40px 0 auto 0;height:420px;background:radial-gradient(60% 80% at 70% 0,rgba(255,181,71,.12),transparent 70%);pointer-events:none}
.dm-hero__h{max-width:14ch;margin-bottom:.35em}
.dm-hero__h{background:linear-gradient(180deg,#fff 40%,#ffd9a0);-webkit-background-clip:text;background-clip:text;color:transparent}
.dm-hero__lead{font-size:1.1rem;color:var(--muted);max-width:640px}
.dm-hero__lead strong{color:var(--text);font-weight:600}
.dm-hero__act{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}
.dm-hero__facts{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.dm-hero__facts li{padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02);color:var(--muted);font-size:.88rem}
.dm-hero__facts b{display:block;font:700 1.35rem/1.2 var(--f-d);color:var(--amber)}

/* Bản đồ căn hộ */
.dm-map{padding:36px 0 56px}
.dm-map__intro{max-width:720px;margin-bottom:20px}
.dm-map__grid{display:grid;gap:20px;align-items:start}
.dm-map__stage{position:relative;border:1px solid var(--line);border-radius:22px;background:radial-gradient(80% 70% at 50% 40%,#151b25,#0b0e13);padding:10px 10px 14px;overflow:hidden}
.dm-map__svg{display:block;width:100%;height:auto;aspect-ratio:640/480;user-select:none;-webkit-user-select:none}
.dm-map__svg polygon{transition:fill .7s ease,opacity .7s ease}
.dm-map__svg [data-room]{cursor:pointer}
.mk-slab.fy{fill:#0b0f14}.mk-slab.fx{fill:#080b0f}.mk-slab.ft{fill:#10151c}
.mk-floor{fill:#161c25}.mk-floor.lit{fill:#43341f}
.glow{opacity:0;pointer-events:none}.glow.lit{opacity:1}
.fline{stroke:#fff;stroke-opacity:.05;fill:none;stroke-width:1;pointer-events:none}
.mk-wall.fy{fill:#252e3b}.mk-wall.fx{fill:#1c242f}.mk-wall.ft{fill:#323d4d}
.mk-wall.lit.fy{fill:#6c5030}.mk-wall.lit.fx{fill:#59422a}.mk-wall.lit.ft{fill:#87683c}
.mk-part.fy{fill:#2a3442}.mk-part.fx{fill:#202a35}.mk-part.ft{fill:#3b4759}
.mk-furn.fy{fill:#2b3644}.mk-furn.fx{fill:#222b37}.mk-furn.ft{fill:#394659}
.mk-furn.lit.fy{fill:#8b6836}.mk-furn.lit.fx{fill:#725430}.mk-furn.lit.ft{fill:#a8803f}
.mk-acc.fy{fill:#2f3c50}.mk-acc.fx{fill:#273243}.mk-acc.ft{fill:#3a4a63}
.mk-acc.lit.fy{fill:#b0763a}.mk-acc.lit.fx{fill:#935f2f}.mk-acc.lit.ft{fill:#cf9250}
.mk-pil.fy,.mk-pil.fx,.mk-pil.ft{fill:#46587a}
.mk-pil.lit.fy,.mk-pil.lit.fx,.mk-pil.lit.ft{fill:#e6c28f}
.mk-plant.fy{fill:#21392f}.mk-plant.fx{fill:#1a2e26}.mk-plant.ft{fill:#2b4a3c}
.mk-plant.lit.fy{fill:#3e7556}.mk-plant.lit.fx{fill:#2f5d44}.mk-plant.lit.ft{fill:#56966f}
.dc-door{fill:#10151c}.dc-door.lit{fill:#4a3318}
.dc-door2{fill:#1b232e}.dc-door2.lit{fill:#6a4a22}
.dc-win{fill:#16253d}.dc-win.lit{fill:#ffd9a0}
.dc-mull{fill:#0e1116;opacity:.7}
.dc-ac{fill:#e8ecf2;opacity:.14}.dc-ac.lit{opacity:.6}
.dc-tv{fill:#080b10}.dc-tv.lit{fill:#2b5b8c}
.outline{fill:none;stroke:var(--amber);stroke-width:2.2;stroke-linejoin:round;opacity:0;pointer-events:none;transition:opacity .35s}
.outline.hov{opacity:.45}.outline.act{opacity:1}
.rlabel{pointer-events:none}
.rl-t{font:700 13px var(--f-d);fill:#7e8b9d;letter-spacing:.08em;text-transform:uppercase;paint-order:stroke;stroke:#0b0e13;stroke-width:4px;stroke-linejoin:round;transition:fill .5s}
.rlabel.lit .rl-t{fill:#ffd08a}
.hs{cursor:pointer;opacity:.62;transition:opacity .4s;outline:none}
.hs.lit{opacity:1}
.hs-hit{fill:transparent}
.hs-bg{fill:#10151c;stroke:#566379;stroke-width:1.3;transition:fill .3s,stroke .3s}
.hs-ic{fill:none;stroke:#c9d2df;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.hs:hover .hs-bg,.hs:focus-visible .hs-bg{stroke:var(--amber);fill:#1c2431}
.hs.on .hs-bg{fill:var(--amber);stroke:#ffe0a8}
.hs.on .hs-ic{stroke:var(--amber-ink)}
.hs.pulse .hs-bg{animation:dmPulse 1.1s ease-out 2}
.hs-badge{display:none}.hs.on .hs-badge{display:block}
.hs-badge circle{fill:#fff}
.hs-badge text{font:700 9.5px var(--f-d);fill:#1a1204}
.hs-stem{stroke:#566379;stroke-width:1;stroke-dasharray:2 3;fill:none;opacity:.55;pointer-events:none}
@keyframes dmPulse{0%{filter:drop-shadow(0 0 0 rgba(255,181,71,.9))}100%{filter:drop-shadow(0 0 12px rgba(255,181,71,0))}}
.dm-map__cap{min-height:44px;padding:8px 12px 0;color:var(--muted);font-size:.92rem}
.dm-map__tools{display:flex;flex-wrap:wrap;gap:8px;padding:6px 10px 0}
.dm-tabs{display:flex;gap:8px;overflow-x:auto;padding:12px 10px 2px;scrollbar-width:thin}
.dm-tab{flex:none;min-height:44px;padding:8px 16px;border-radius:999px;border:1.5px solid var(--line2);background:var(--bg2);color:var(--text);font:600 .9rem var(--f-d);cursor:pointer;transition:all .25s}
.dm-tab:hover{border-color:var(--amber)}
.dm-tab.is-on{background:var(--amber);color:var(--amber-ink);border-color:var(--amber);box-shadow:0 0 18px -2px rgba(255,181,71,.6)}

/* Panel phòng */
.dm-rooms{border:1px solid var(--line);border-radius:22px;background:var(--bg2);overflow:hidden}
.dm-rp{padding:20px;animation:dmFade .35s ease}
.dm-rp[hidden]{display:none}
@keyframes dmFade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.dm-rp__head p{color:var(--muted);margin-bottom:.6em}
.dm-rp__scene{font-size:.88rem;color:var(--amber)!important;display:flex;gap:6px;align-items:flex-start}
.dm-rp__scene span{font-weight:600}
.dm-slot{border-top:1px solid var(--line);padding-top:12px;margin-top:12px;transition:background .5s}
.dm-slot.flash{background:rgba(255,181,71,.09);border-radius:12px}
.dm-slot__t{display:flex;align-items:center;gap:8px;font-size:.92rem;margin:0 0 8px;color:var(--amber)}
.dm-slot__t small{margin-left:auto;color:var(--dim);font:500 .75rem var(--f-b)}
.dm-row{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px dashed rgba(255,255,255,.06)}
.dm-row:last-child{border-bottom:0}
.dm-row__txt{min-width:0;display:flex;flex-direction:column;gap:2px}
.dm-row__n{color:#fff;font:600 .95rem/1.3 var(--f-d);text-decoration:none}
.dm-row__n:hover{color:var(--amber)}
.dm-row__s{color:var(--muted);font-size:.8rem;line-height:1.4}
.dm-row__buy{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex:none}
.dm-row__p{font:700 .95rem var(--f-d);color:#fff;white-space:nowrap}
.dm-add{display:inline-flex;gap:4px;align-items:center;min-height:36px;padding:6px 14px;border-radius:999px;border:1.5px solid var(--amber);background:transparent;color:var(--amber);font:600 .82rem var(--f-d);cursor:pointer;transition:all .2s}
.dm-add:hover{background:var(--amber);color:var(--amber-ink)}
.dm-step{display:inline-flex;align-items:center;border:1.5px solid var(--amber);border-radius:999px;overflow:hidden}
.dm-step[hidden]{display:none}
.dm-step button{width:36px;height:36px;border:0;background:transparent;color:var(--amber);cursor:pointer;display:grid;place-items:center}
.dm-step button:hover{background:var(--amber);color:var(--amber-ink)}
.dm-step output{min-width:26px;text-align:center;font:700 .9rem var(--f-d);color:#fff}
.dm-row.in-cart .dm-add{display:none}

/* Giỏ combo */
.dm-cart{margin-top:20px;border:1px solid rgba(255,181,71,.35);background:linear-gradient(180deg,rgba(255,181,71,.07),rgba(255,181,71,.015));border-radius:22px;padding:22px;box-shadow:0 0 60px -24px rgba(255,181,71,.5)}
.dm-cart__head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.dm-cart__head .dm-h3{display:flex;gap:10px;align-items:center;margin:0}
.dm-cart__count{color:var(--muted);font-size:.9rem}
.dm-cart__empty p{color:var(--muted)}
.dm-cart__empty[hidden],.dm-cart__sum[hidden],.dm-cart__act[hidden],.dm-cart__hint[hidden]{display:none}
.dm-chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0 0 1em}
.dm-chip{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:8px 16px;border-radius:999px;border:1.5px solid var(--line2);background:var(--bg2);color:var(--text);font:600 .88rem var(--f-d);cursor:pointer;text-decoration:none}
.dm-chip small{color:var(--muted);font-weight:500}
.dm-chip:hover,.dm-chip.is-on{border-color:var(--amber);color:var(--amber)}
.dm-cart__list{display:grid;gap:14px;margin:10px 0}
.dm-cl__room{font:600 .78rem var(--f-d);letter-spacing:.1em;text-transform:uppercase;color:var(--amber);margin:0 0 6px}
.dm-cl{display:grid;grid-template-columns:1fr auto;gap:4px 12px;align-items:center;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.dm-cl b{font:600 .92rem/1.3 var(--f-d);color:#fff}
.dm-cl__p{text-align:right;font:600 .9rem var(--f-d);white-space:nowrap}
.dm-cl .dm-step{justify-self:start}
.dm-cl__x{justify-self:end;background:none;border:0;color:var(--dim);cursor:pointer;font-size:.8rem;text-decoration:underline;min-height:36px}
.dm-cart__sum{margin:12px 0 4px;padding:14px 16px;border-radius:14px;background:rgba(0,0,0,.28);display:grid;gap:6px}
.dm-cart__sum div{display:flex;justify-content:space-between;gap:12px}
.dm-cart__sum dt{color:var(--muted)}
.dm-cart__sum dd{margin:0;font-weight:600}
.dm-cart__disc dd{color:var(--ok)}
.dm-cart__total{border-top:1px solid var(--line2);padding-top:10px;margin-top:4px}
.dm-cart__total dt{color:#fff;font:700 1rem var(--f-d)}
.dm-cart__total dd{font:700 1.5rem var(--f-d);color:var(--amber)}
.dm-cart__hint{color:var(--amber);font-size:.88rem;margin:.4em 0}
.dm-cart__act{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.dm-cart__note{font-size:.8rem;color:var(--dim);margin:14px 0 0}
.dm-cart__sum--static{background:rgba(255,255,255,.03)}
.dm-minibar{position:fixed;left:12px;right:12px;bottom:12px;z-index:90;display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:16px;background:var(--amber);color:var(--amber-ink);font:600 .9rem var(--f-d);text-decoration:none;box-shadow:0 10px 40px -8px rgba(255,181,71,.7)}
.dm-minibar[hidden]{display:none}
.dm-minibar b{margin-left:auto;font-size:1.05rem}
.dm-minibar__go{display:inline-flex;align-items:center;gap:4px;opacity:.8}
.dm-minibar:hover{color:var(--amber-ink)}

/* Card */
.dm-card{border:1px solid var(--line);background:var(--bg2);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:border-color .25s,transform .25s}
.dm-card:hover{border-color:rgba(255,181,71,.5);transform:translateY(-3px)}
.dm-card--panel{padding:22px;background:var(--bg2);overflow:visible}
.dm-card--panel:hover,.dm-card--link:hover{transform:none}
.dm-card--link{padding:22px;text-decoration:none;color:var(--text)}
.dm-card--link .dm-h3{display:flex;gap:10px;align-items:center;color:#fff}
.dm-card__img{display:block;background:radial-gradient(60% 60% at 50% 45%,#222b38,#12171f);aspect-ratio:1/1}
.dm-card__img--wide{aspect-ratio:16/9}
.dm-card__img img{width:100%;height:100%;object-fit:cover}
.dm-card__body{padding:18px;display:flex;flex-direction:column;gap:6px;flex:1}
.dm-card__kicker{font:600 .72rem/1.4 var(--f-d);letter-spacing:.08em;text-transform:uppercase;color:var(--amber);margin:0}
.dm-card__t{font-size:1.1rem;margin:0}
.dm-card__t a{color:#fff;text-decoration:none}
.dm-card__t a:hover{color:var(--amber)}
.dm-card__d{color:var(--muted);font-size:.9rem;margin:0}
.dm-card__facts{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:6px 0 0}
.dm-card__facts li{padding:4px 10px;border-radius:999px;background:var(--bg3);font-size:.78rem;color:var(--muted)}
.dm-card__foot{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-top:auto;padding-top:12px}
.dm-card__foot small{display:block;color:var(--dim);font-size:.72rem}
.dm-price{font:700 1.15rem var(--f-d);color:var(--amber)}
.dm-price--xl{font-size:2rem}
.dm-mini{display:grid;grid-template-columns:96px 1fr;gap:14px;align-items:center;margin-top:12px;padding:12px;border-radius:14px;background:var(--bg3)}
.dm-mini img{border-radius:10px;width:96px;height:96px;object-fit:cover}
.dm-mini span{display:block;color:var(--amber);font:700 1.1rem var(--f-d)}
.dm-mini p{margin:4px 0 0;color:var(--muted);font-size:.85rem}
.dm-steps4{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:16px 0 24px}
.dm-steps4 li{display:flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--line2);border-radius:999px;font:500 .88rem var(--f-d);color:var(--muted)}
.dm-steps4 b{width:22px;height:22px;border-radius:50%;background:var(--amber);color:var(--amber-ink);display:grid;place-items:center;font-size:.78rem}
.dm-banner{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;padding:20px 24px;margin-bottom:24px;border:1px solid rgba(255,181,71,.4);border-radius:var(--r);background:linear-gradient(90deg,rgba(255,181,71,.1),transparent)}
.dm-banner p{margin:0;color:var(--muted)}
.dm-banner .dm-h3{margin-bottom:4px}

/* Process */
.dm-process{list-style:none;padding:0;display:grid;gap:16px}
.dm-process li{padding:22px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg3)}
.dm-process__n{font:700 2.2rem/1 var(--f-d);color:var(--amber);opacity:.9;display:block;margin-bottom:10px}
.dm-process h3{font-size:1.1rem}
.dm-process p{color:var(--muted);margin:0;font-size:.92rem}
.dm-timeline{list-style:none;padding:0;margin:0;display:grid;gap:0}
.dm-timeline li{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:0 0 28px;position:relative}
.dm-timeline li::before{content:"";position:absolute;left:23px;top:48px;bottom:0;width:2px;background:linear-gradient(var(--amber),transparent)}
.dm-timeline li:last-child::before{display:none}
.dm-timeline__n{width:48px;height:48px;border-radius:50%;background:var(--amber);color:var(--amber-ink);display:grid;place-items:center;font:700 1.2rem var(--f-d);box-shadow:0 0 24px -2px rgba(255,181,71,.7)}
.dm-timeline p{color:var(--muted);margin:0 0 .4em}
.dm-timeline__t{display:flex;gap:6px;align-items:center;color:var(--amber)!important;font-size:.85rem}

/* Bảng */
.dm-tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2);margin:16px 0}
.dm-table{width:100%;border-collapse:collapse;font-size:.92rem}
.dm-table th,.dm-table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.dm-table thead th{background:var(--bg3);color:var(--amber);font:600 .82rem var(--f-d);letter-spacing:.05em;text-transform:uppercase;position:sticky;top:0}
.dm-table tbody th{font-weight:600;color:#fff;font-family:var(--f-d)}
.dm-table tr:last-child>*{border-bottom:0}
.dm-table td{color:var(--text)}
.dm-table__room th{background:var(--bg3);color:var(--amber)!important;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}
.dm-table--spec th{width:40%;color:var(--muted);font-weight:500;font-family:var(--f-b)}
.dm-answer{padding:18px 22px;border-left:3px solid var(--amber);background:rgba(255,181,71,.07);border-radius:0 var(--r-sm) var(--r-sm) 0;margin-bottom:8px}
.dm-checks{list-style:none;padding:0;margin:0 0 1em}
.dm-checks li{position:relative;padding:0 0 8px 28px}
.dm-checks li::before{content:"";position:absolute;left:0;top:.35em;width:16px;height:16px;border-radius:50%;background:var(--amber) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d1203' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.500L19 7.500'/%3E%3C/svg%3E") center/11px no-repeat}
.dm-olist{padding-left:1.3em;color:var(--muted)}
.dm-olist li{margin-bottom:.5em}

/* Pagehead / crumbs */
.dm-pagehead{padding:28px 0 8px;background:radial-gradient(50% 120% at 85% -20%,rgba(255,181,71,.1),transparent 70%)}
.dm-pagehead__intro{color:var(--muted);font-size:1.08rem;max-width:760px}
.dm-pagehead__intro p{margin:0 0 .6em}
.dm-crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px 0;padding:0;margin:0 0 14px;font-size:.82rem;color:var(--muted)}
.dm-crumbs li+li::before{content:"/";margin:0 8px;color:var(--dim)}
.dm-crumbs a{color:var(--muted);text-decoration:none}
.dm-crumbs a:hover{color:var(--amber)}
.dm-crumbs [aria-current]{color:var(--text)}

/* Chi tiết thiết bị / combo */
.dm-dev{display:grid;gap:24px;align-items:center;padding-bottom:12px}
.dm-dev__img{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:radial-gradient(60% 60% at 50% 45%,#222b38,#12171f);aspect-ratio:1/1;max-width:520px}
.dm-dev__img--wide{aspect-ratio:16/9;max-width:none}
.dm-dev__img img{width:100%;height:100%;object-fit:cover}
.dm-dev__price{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;margin:6px 0 14px}
.dm-dev__price small{color:var(--muted)}
.dm-dev__facts{list-style:none;padding:0;margin:0 0 18px;display:grid;gap:8px;color:var(--muted);font-size:.92rem}
.dm-dev__facts li{display:flex;gap:8px;align-items:flex-start}
.dm-dev__facts span{color:#fff;font-weight:600;min-width:64px}
.dm-dev__act{display:flex;flex-wrap:wrap;gap:12px}
.dm-dev__status{min-height:1.5em;color:var(--ok);font-size:.9rem;margin:10px 0 0}
.dm-stats{display:flex;flex-wrap:wrap;gap:12px;margin:8px 0 20px}
.dm-stats div{padding:12px 18px;border:1px solid var(--line);border-radius:12px;background:var(--bg2);min-width:110px}
.dm-stats b{display:block;font:700 1.3rem var(--f-d);color:var(--amber)}
.dm-stats span{font-size:.8rem;color:var(--muted)}
.dm-sticky{position:static}

/* Prose */
.dm-prose{font-size:1.04rem;color:#d7dde7}
.dm-prose h2{font-size:clamp(1.35rem,3vw,1.75rem);margin:1.8em 0 .6em;scroll-margin-top:90px}
.dm-prose h3{font-size:1.2rem;margin:1.5em 0 .5em}
.dm-prose p,.dm-prose li{line-height:1.8}
.dm-prose li{margin-bottom:.35em}
.dm-prose strong{color:#fff}
.dm-prose blockquote{margin:1.4em 0;padding:14px 20px;border-left:3px solid var(--amber);background:rgba(255,181,71,.06);border-radius:0 12px 12px 0;color:var(--text)}
.dm-prose table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:.92rem;display:block;overflow-x:auto}
.dm-prose th,.dm-prose td{padding:10px 12px;border:1px solid var(--line);text-align:left}
.dm-prose th{background:var(--bg3);color:var(--amber);font-family:var(--f-d)}
.dm-prose .dm-answer{margin:1.2em 0}
.dm-toc{padding:16px 20px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2);margin:0 0 28px;font-size:.92rem}
.dm-toc ol{margin:8px 0 0;padding-left:1.2em;color:var(--muted)}
.dm-toc a{color:var(--text);text-decoration:none}
.dm-toc a:hover{color:var(--amber)}
.dm-cover{margin:8px 0 28px;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/9;background:var(--bg2)}
.dm-cover img{width:100%;height:100%;object-fit:cover}
.dm-byline{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:.88rem}
.dm-byline__av{width:40px;height:40px;border-radius:50%;background:var(--amber);color:var(--amber-ink);display:grid;place-items:center;font:700 .85rem var(--f-d);flex:none}
.dm-byline__av--lg{width:56px;height:56px;font-size:1.1rem}
.dm-author{display:flex;gap:16px;padding:20px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2);margin:40px 0 0}
.dm-author p{margin:4px 0 0;color:var(--muted);font-size:.9rem}

/* FAQ */
.dm-acc{border:1px solid var(--line);border-radius:14px;background:var(--bg2);margin-bottom:10px;overflow:hidden}
.dm-acc summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;font:600 1rem/1.4 var(--f-d);color:#fff}
.dm-acc summary::-webkit-details-marker{display:none}
.dm-acc summary .dm-i{transition:transform .25s;color:var(--amber)}
.dm-acc[open] summary .dm-i{transform:rotate(45deg)}
.dm-acc[open]{border-color:rgba(255,181,71,.45)}
.dm-acc__body{padding:0 20px 18px;color:var(--muted)}
.dm-acc__body p{margin:0}

/* CTA / Form */
.dm-cta{padding:56px 0;background:linear-gradient(135deg,#1c1508,#0E1116 60%);border-top:1px solid rgba(255,181,71,.3)}
.dm-cta__in{display:grid;gap:20px;align-items:center}
.dm-cta p{color:var(--muted);margin:0;max-width:600px}
.dm-cta__act{display:flex;flex-wrap:wrap;gap:12px}
.dm-form label{display:block;font:600 .85rem var(--f-d);color:var(--text);margin-bottom:6px}
.dm-form input[type=text],.dm-form input[type=tel],.dm-form input[type=email],.dm-form input[type=search],.dm-form select,.dm-form textarea,.dm-search input{width:100%;min-height:48px;padding:11px 14px;border-radius:12px;border:1.5px solid var(--line2);background:var(--bg);color:var(--text);font:400 1rem var(--f-b)}
.dm-form textarea{min-height:96px;resize:vertical}
.dm-form input:focus,.dm-form select:focus,.dm-form textarea:focus,.dm-search input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 4px var(--glow)}
.dm-form p{margin:0 0 14px}
.dm-form__grid{display:grid;gap:0 16px}
.dm-form__consent label{font:400 .85rem/1.5 var(--f-b);display:flex;gap:10px;align-items:flex-start;color:var(--muted)}
.dm-form__consent input{margin-top:4px;width:18px;height:18px;accent-color:var(--amber)}
.dm-form__note,.dm-form__status{font-size:.85rem;color:var(--muted);margin:12px 0 0}
.dm-form__status{color:var(--ok);font-weight:600}
.dm-form__status.is-err{color:var(--danger)}
.dm-form__combo{padding:14px 16px;border:1px dashed rgba(255,181,71,.5);border-radius:14px;background:rgba(255,181,71,.05);margin-bottom:16px;font-size:.9rem}
.dm-form__combo ul{margin:6px 0;padding-left:1.1em}
.dm-form__combo b{color:var(--amber)}
.dm-hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.dm-contact{display:grid;gap:4px}
.dm-contact__nap{font-style:normal;margin:16px 0}
.dm-contact__nap p{display:flex;gap:10px;align-items:flex-start;color:var(--muted);margin-bottom:10px}
.dm-contact__nap .dm-i{color:var(--amber);margin-top:3px}
.dm-search{display:flex;gap:10px;max-width:560px;margin:20px 0}
.dm-results{list-style:none;padding:0}
.dm-results li{padding:14px 0;border-bottom:1px solid var(--line)}
.dm-results span{display:block;color:var(--muted);font-size:.9rem}
.dm-pager ul{display:flex;gap:6px;list-style:none;padding:0;margin:28px 0 0;justify-content:center}
.dm-pager a,.dm-pager span{display:grid;place-items:center;min-width:44px;height:44px;border-radius:12px;border:1px solid var(--line2);color:var(--text);text-decoration:none}
.dm-pager .current{background:var(--amber);color:var(--amber-ink);border-color:var(--amber)}

/* Chọn khóa */
.dm-picker{border:1px solid var(--line);border-radius:24px;background:var(--bg2);padding:24px;box-shadow:0 0 60px -30px rgba(255,181,71,.5)}
.dm-picker__bar{height:6px;border-radius:6px;background:var(--bg4);overflow:hidden;margin-bottom:14px}
.dm-picker__bar i{display:block;height:100%;width:25%;background:var(--amber);border-radius:6px;transition:width .4s}
.dm-picker__step{color:var(--amber);font:600 .85rem var(--f-d);letter-spacing:.08em;text-transform:uppercase;margin:0 0 6px}
.dm-q{border:0;padding:0;margin:0 0 18px;min-width:0}
.dm-q[hidden]{display:none}
.dm-q legend{padding:0;margin-bottom:14px;font-size:1.3rem}
.dm-opt{display:block;position:relative;margin-bottom:10px}
.dm-opt input{position:absolute;opacity:0;inset:0;cursor:pointer}
.dm-opt span{display:block;padding:14px 18px;border:1.5px solid var(--line2);border-radius:14px;background:var(--bg);color:var(--muted);transition:all .2s;font-size:.95rem}
.dm-opt b{color:#fff;font-family:var(--f-d);margin-right:6px}
.dm-opt:hover span{border-color:var(--amber)}
.dm-opt input:checked+span{border-color:var(--amber);background:rgba(255,181,71,.1);box-shadow:0 0 0 4px var(--glow);color:var(--text)}
.dm-opt input:focus-visible+span{outline:2px solid var(--amber);outline-offset:2px}
.dm-picker__nav{display:flex;gap:10px;justify-content:space-between}
.dm-picker__nav .dm-btn[disabled]{opacity:.4;cursor:not-allowed;transform:none}
.dm-result{display:grid;gap:16px}
.dm-res{display:grid;gap:14px;padding:18px;border:1px solid var(--line2);border-radius:18px;background:var(--bg)}
.dm-res--top{border-color:var(--amber);box-shadow:0 0 40px -14px rgba(255,181,71,.6)}
.dm-res__rank{font:700 .75rem var(--f-d);letter-spacing:.1em;text-transform:uppercase;color:var(--amber)}
.dm-res__top{display:grid;grid-template-columns:96px 1fr;gap:14px;align-items:center}
.dm-res__top img{border-radius:12px;width:96px;height:96px;object-fit:cover}
.dm-res h3{margin:2px 0 4px;font-size:1.15rem}
.dm-res__why{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.dm-res__why li{padding:4px 10px;border-radius:999px;background:rgba(127,214,164,.12);color:var(--ok);font-size:.78rem}
.dm-res__why li.warn{background:rgba(255,181,71,.12);color:var(--amber)}
.dm-res__act{display:flex;flex-wrap:wrap;gap:10px;align-items:center}

/* Footer */
.dm-footer{background:#0a0d11;border-top:1px solid var(--line);padding-top:48px;font-size:.92rem}
.dm-footer__grid{display:grid;gap:32px}
.dm-footer__tag{color:var(--muted);max-width:360px;margin:14px 0}
.dm-footer__nap{font-style:normal}
.dm-footer__nap p{display:flex;gap:10px;align-items:flex-start;color:var(--muted);margin-bottom:8px}
.dm-footer__nap .dm-i{color:var(--amber);margin-top:3px}
.dm-footer__h{font:600 .85rem var(--f-d);letter-spacing:.12em;text-transform:uppercase;color:var(--amber);margin-bottom:14px}
.dm-footer ul{list-style:none;padding:0;margin:0}
.dm-footer li{margin-bottom:8px}
.dm-footer__col a{color:var(--muted);text-decoration:none}
.dm-footer__col a:hover{color:var(--amber)}
.dm-footer__bar{margin-top:40px;padding:18px 0 90px;border-top:1px solid var(--line);color:var(--dim);font-size:.8rem}
.dm-footer__bar p{margin:0 0 4px}

/* Nút nổi */
.dm-float{position:fixed;right:14px;bottom:86px;z-index:80;display:grid;gap:10px}
.dm-float a{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;text-decoration:none;font:700 .8rem var(--f-d);box-shadow:0 8px 24px -6px rgba(0,0,0,.6);transition:transform .2s}
.dm-float a:hover{transform:scale(1.08)}
.dm-float__zalo{background:#0068FF;color:#fff}
.dm-float__tel{background:var(--amber);color:var(--amber-ink);animation:dmRing 2.8s ease-in-out infinite}
@keyframes dmRing{0%,100%{box-shadow:0 0 0 0 rgba(255,181,71,.55),0 8px 24px -6px rgba(0,0,0,.6)}50%{box-shadow:0 0 0 12px rgba(255,181,71,0),0 8px 24px -6px rgba(0,0,0,.6)}}

/* Responsive */
@media (min-width:700px){
  .dm-hero__facts{grid-template-columns:repeat(4,1fr)}
  .dm-grid--3{grid-template-columns:repeat(2,1fr)}
  .dm-process{grid-template-columns:repeat(2,1fr)}
  .dm-form__grid{grid-template-columns:1fr 1fr}
  .dm-form__full{grid-column:1/-1}
  .dm-footer__grid{grid-template-columns:1.6fr 1fr 1fr 1fr}
  .dm-cta__in{grid-template-columns:1fr auto}
  .dm-dev{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
  .dm-split{grid-template-columns:1fr 1fr}
}
@media (min-width:980px){
  .dm-grid--3{grid-template-columns:repeat(3,1fr)}
  .dm-process{grid-template-columns:repeat(4,1fr)}
  .dm-process--3{grid-template-columns:repeat(3,1fr)}
  .dm-map__grid{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}
  .dm-rooms{max-height:640px;overflow-y:auto;scrollbar-width:thin}
  .dm-header__tel{display:inline-flex}
  .dm-sticky{position:sticky;top:90px}
  .dm-cart{display:grid;grid-template-columns:1fr 1.2fr;column-gap:32px}
  .dm-cart>*{grid-column:1/-1}
}
@media (max-width:979px){
  .dm-burger{display:inline-flex}
  .dm-nav{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 16px 18px;display:none;margin:0}
  .dm-nav.is-open{display:block}
  .dm-nav ul{flex-direction:column;align-items:stretch;gap:2px}
  .dm-nav a:not(.dm-btn){padding:14px 12px;font-size:1rem}
  .dm-nav__cta{margin-top:10px}
  .dm-nav__cta .dm-btn{width:100%}
}
@media (max-width:699px){
  .dm-section{padding:40px 0}
  .dm-hero{padding-top:28px}
  .dm-tablewrap .dm-table:not(.dm-table--spec) thead{position:absolute;left:-9999px}
  .dm-table--proto tr,.dm-table--combo tr:not(.dm-table__room),.dm-table:not(.dm-table--spec):not(.dm-table--proto):not(.dm-table--combo) tbody tr{display:block;border-bottom:1px solid var(--line);padding:8px 0}
  .dm-table--proto td,.dm-table--combo td,.dm-table:not(.dm-table--spec) tbody td[data-l]{display:flex;justify-content:space-between;gap:16px;border:0;padding:6px 14px;text-align:right}
  .dm-table td[data-l]::before{content:attr(data-l);color:var(--dim);font-size:.78rem;text-align:left;flex:none;max-width:42%}
  .dm-table tbody th[scope=row]{display:block;border:0;padding:8px 14px 2px}
  .dm-prose table th,.dm-prose table td{white-space:nowrap}
  .dm-picker{padding:18px}
}
@media (min-width:980px){.dm-minibar{display:none!important}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}