/* WEB-SOLAR-ROOFTOP-V1 — Điện mặt trời mái nhà VNPT module styles (namespace .dmt-*, green palette).
 * ServicePageV2 polish: typography hierarchy, section rhythm, value/segment/package cards, comparison
 * table (horizontal-scroll on mobile), ROI/equipment/decision cards, survey + modal. Mobile-first; NO
 * page horizontal scroll (tables scroll inside their own wrapper). Self-contained tokens w/ fallbacks.
 * On-grid "chỉ từ" prices are rendered as reference text (amber accent) — NOT a fixed-price claim. */
.dmt{--dmt-ac:#15803d;--dmt-ac-d:#166534;--dmt-ink:#14532d;--dmt-muted:#475569;--dmt-line:#bbf7d0;--dmt-bg:#f0fdf4;--dmt-card:#fff;--dmt-amber:#b45309;--dmt-amber-bg:#fffbeb;--dmt-amber-line:#fcd34d;--dmt-ok:#137a3f;--dmt-radius:14px;color:#1f2937;padding-bottom:88px;font-size:16px}
.dmt *{box-sizing:border-box}
.dmt-region{max-width:1120px;margin:0 auto;padding:28px 18px}
.dmt-r-head{display:flex;align-items:flex-start;gap:12px;margin:0 0 8px}
.dmt-r-num{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:var(--dmt-ac);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px;margin-top:2px}
.dmt-r-head h2{font-size:clamp(21px,5vw,27px);line-height:1.28;margin:0;font-weight:800;letter-spacing:-.01em;color:var(--dmt-ink)}
.dmt-r-sub{color:var(--dmt-muted);font-size:15.5px;line-height:1.62;margin:4px 0 16px;max-width:880px}
.dmt-r-sub b{color:var(--dmt-ink)}
.dmt-note-muted{color:var(--dmt-muted);font-size:13.5px;line-height:1.55;margin:12px 0 0;max-width:900px}
.dmt-def{font-size:16.5px;line-height:1.62;color:var(--dmt-ink);background:linear-gradient(180deg,#fff,var(--dmt-bg));border:1.5px solid var(--dmt-ac);border-radius:14px;padding:16px 18px;margin:6px 0 18px;max-width:900px}

/* eyebrow chip */
.dmt-eyebrow{display:inline-block;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--dmt-ac);background:var(--dmt-bg);border:1px solid var(--dmt-line);border-radius:999px;padding:5px 12px;margin:0 0 10px}

/* callout */
.dmt-callout{margin:14px 0 0;background:linear-gradient(180deg,#fff,var(--dmt-bg));border:1.5px solid var(--dmt-ac);border-left-width:4px;border-radius:12px;padding:14px 16px;font-size:14.5px;line-height:1.6;color:var(--dmt-ink)}
.dmt-callout b{color:var(--dmt-ac-d)}

/* buttons */
.dmt-cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.dmt-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 18px;border-radius:10px;font-weight:700;font-size:15px;cursor:pointer;text-decoration:none;border:1.5px solid transparent;transition:.15s;min-height:48px}
.dmt-btn[hidden]{display:none}
.dmt-btn-sm{min-height:44px;padding:10px 16px;font-size:14px}
.dmt-btn-primary{background:var(--dmt-ac);color:#fff}
.dmt-btn-primary:hover{background:var(--dmt-ac-d)}
.dmt-btn-ghost{background:#fff;color:var(--dmt-ac-d);border-color:var(--dmt-ac)}
.dmt-btn-ghost:hover{background:var(--dmt-bg)}
/* servicehub.css `.sh-app a{color:var(--sh-blue)}` recolors anchor CTAs inside .sh-app → reassert, scoped to .dmt */
.dmt a.dmt-btn-primary,.dmt a.dmt-btn-primary:visited{color:#fff}
.dmt a.dmt-btn-ghost,.dmt a.dmt-btn-ghost:visited{color:var(--dmt-ac-d)}

/* fact / glossary definition lists */
.dmt-fact,.dmt-gloss{margin:6px 0 0;border:1.5px solid var(--dmt-line);border-radius:var(--dmt-radius);overflow:hidden;background:var(--dmt-card)}
.dmt-fact-row,.dmt-gloss-row{display:grid;grid-template-columns:1fr;gap:2px;padding:12px 16px;border-top:1px solid var(--dmt-line)}
.dmt-fact-row:first-child,.dmt-gloss-row:first-child{border-top:0}
.dmt-fact dt,.dmt-gloss dt{font-weight:800;color:var(--dmt-ink);font-size:14px}
.dmt-fact dd,.dmt-gloss dd{margin:0;color:var(--dmt-muted);font-size:14.5px;line-height:1.55}
@media(min-width:720px){.dmt-fact-row,.dmt-gloss-row{grid-template-columns:230px 1fr;gap:16px;align-items:start}}

/* value props */
.dmt-val-grid{display:grid;grid-template-columns:1fr;gap:12px}
.dmt-val-card{background:var(--dmt-card);border:1.5px solid var(--dmt-line);border-radius:var(--dmt-radius);padding:16px}
.dmt-val-ic{font-size:26px;line-height:1;margin-bottom:6px}
.dmt-val-t{font-weight:800;color:var(--dmt-ink);font-size:16px;margin-bottom:4px}
.dmt-val-d{color:var(--dmt-muted);font-size:14.5px;line-height:1.56}
@media(min-width:640px){.dmt-val-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){.dmt-val-grid{grid-template-columns:repeat(4,1fr)}}

/* figures / SVG diagrams */
.dmt-fig{margin:8px 0 0;border:1.5px solid var(--dmt-line);border-radius:var(--dmt-radius);background:linear-gradient(180deg,#fff,var(--dmt-bg));padding:16px;text-align:center}
.dmt-fig-title{font-weight:800;color:var(--dmt-ink);font-size:14.5px;margin-bottom:8px}
.dmt-diagram{width:100%;max-width:420px;height:auto;margin:0 auto;display:block}
.dmt-figcap{color:var(--dmt-muted);font-size:13px;line-height:1.5;margin-top:10px;max-width:640px;margin-left:auto;margin-right:auto}

/* segments */
.dmt-seg-grid{display:grid;grid-template-columns:1fr;gap:14px}
.dmt-seg-card{background:var(--dmt-card);border:1.5px solid var(--dmt-line);border-radius:var(--dmt-radius);padding:18px}
.dmt-seg-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.dmt-seg-ic{font-size:30px;line-height:1}
.dmt-seg-t{font-weight:800;color:var(--dmt-ink);font-size:17px}
.dmt-seg-kwp{display:inline-block;font-size:12.5px;font-weight:700;color:var(--dmt-ac-d);background:var(--dmt-bg);border:1px solid var(--dmt-line);border-radius:999px;padding:3px 10px;margin-top:3px}
.dmt-seg-list{margin:0;padding-left:18px;color:var(--dmt-muted);font-size:14.5px;line-height:1.6}
.dmt-seg-list li{margin:3px 0}
@media(min-width:900px){.dmt-seg-grid{grid-template-columns:repeat(3,1fr)}}

/* comparison table */
.dmt-compare-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1.5px solid var(--dmt-line);border-radius:var(--dmt-radius)}
.dmt-compare{border-collapse:collapse;width:100%;min-width:520px;font-size:14px;background:var(--dmt-card)}
.dmt-compare th,.dmt-compare td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--dmt-line);vertical-align:top}
.dmt-compare thead th{background:var(--dmt-bg);color:var(--dmt-ink);font-weight:800;position:sticky;top:0}
.dmt-compare tbody th{font-weight:700;color:var(--dmt-ink);white-space:nowrap}
.dmt-compare td{color:var(--dmt-muted);line-height:1.5}
.dmt-compare tbody tr:last-child th,.dmt-compare tbody tr:last-child td{border-bottom:0}

/* on-grid packages (with reference "chỉ từ" price) */
.dmt-pkg-grid{display:grid;grid-template-columns:1fr;gap:14px}
.dmt-pkg-card{background:var(--dmt-card);border:1.5px solid var(--dmt-line);border-radius:var(--dmt-radius);padding:18px;display:flex;flex-direction:column;gap:8px}
.dmt-pkg-name{font-weight:800;color:var(--dmt-ink);font-size:16.5px}
.dmt-pkg-spec{display:flex;flex-wrap:wrap;gap:6px}
.dmt-pkg-spec span{font-size:12.5px;font-weight:700;color:var(--dmt-ac-d);background:var(--dmt-bg);border:1px solid var(--dmt-line);border-radius:999px;padding:3px 10px}
.dmt-pkg-use{color:var(--dmt-muted);font-size:14px;line-height:1.5}
.dmt-pkg-price{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px;background:var(--dmt-amber-bg);border:1px solid var(--dmt-amber-line);border-radius:10px;padding:10px 12px;margin-top:2px}
.dmt-pkg-from{font-size:12.5px;font-weight:700;color:var(--dmt-amber)}
.dmt-pkg-num{font-size:20px;font-weight:800;color:var(--dmt-amber)}
.dmt-pkg-vat{font-size:12px;color:var(--dmt-muted);font-weight:600}
.dmt-pkg-card .dmt-btn{margin-top:auto}
@media(min-width:640px){.dmt-pkg-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){.dmt-pkg-grid{grid-template-columns:repeat(3,1fr)}}

/* quote-only (hybrid / large) packages */
.dmt-quote-grid{display:grid;grid-template-columns:1fr;gap:14px}
.dmt-quote-card{background:linear-gradient(180deg,#fff,var(--dmt-bg));border:1.5px solid var(--dmt-line);border-radius:var(--dmt-radius);padding:16px;display:flex;flex-direction:column;gap:7px}
.dmt-quote-name{font-weight:800;color:var(--dmt-ink);font-size:15.5px}
.dmt-quote-cfg{font-size:13px;font-weight:700;color:var(--dmt-ac-d)}
.dmt-quote-use{color:var(--dmt-muted);font-size:14px;line-height:1.5}
.dmt-quote-tag{display:inline-block;align-self:flex-start;font-size:12.5px;font-weight:800;color:var(--dmt-ac-d);background:var(--dmt-bg);border:1px dashed var(--dmt-ac);border-radius:999px;padding:3px 11px}
.dmt-quote-card .dmt-btn{margin-top:auto}
@media(min-width:640px){.dmt-quote-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){.dmt-quote-grid{grid-template-columns:repeat(3,1fr)}}

/* decision helper */
.dmt-dec-grid{display:grid;grid-template-columns:1fr;gap:12px}
.dmt-dec-card{background:var(--dmt-card);border:1.5px solid var(--dmt-line);border-left:4px solid var(--dmt-ac);border-radius:12px;padding:14px 16px}
.dmt-dec-q{font-weight:800;color:var(--dmt-ink);font-size:15px;margin-bottom:4px}
.dmt-dec-a{color:var(--dmt-muted);font-size:14.5px;line-height:1.56}
@media(min-width:720px){.dmt-dec-grid{grid-template-columns:1fr 1fr}}

/* ROI + equipment cards */
.dmt-roi-grid,.dmt-eq-grid{display:grid;grid-template-columns:1fr;gap:12px}
.dmt-roi-card,.dmt-eq-card{background:var(--dmt-card);border:1.5px solid var(--dmt-line);border-radius:var(--dmt-radius);padding:16px}
.dmt-roi-ic,.dmt-eq-ic{font-size:24px;line-height:1;margin-bottom:6px}
.dmt-roi-t,.dmt-eq-t{font-weight:800;color:var(--dmt-ink);font-size:15.5px;margin-bottom:4px}
.dmt-roi-d,.dmt-eq-d{color:var(--dmt-muted);font-size:14.5px;line-height:1.55}
@media(min-width:640px){.dmt-roi-grid,.dmt-eq-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){.dmt-roi-grid,.dmt-eq-grid{grid-template-columns:repeat(4,1fr)}}

/* checklist (safety / monitoring) */
.dmt-check-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr;gap:10px}
.dmt-check{position:relative;background:var(--dmt-card);border:1.5px solid var(--dmt-line);border-radius:12px;padding:12px 14px 12px 42px;color:#1f2937;font-size:14.5px;line-height:1.55}
.dmt-check:before{content:"✓";position:absolute;left:14px;top:12px;width:20px;height:20px;border-radius:50%;background:var(--dmt-ac);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}
@media(min-width:720px){.dmt-check-grid{grid-template-columns:1fr 1fr}}

/* local SEO band */
.dmt-local .dmt-r-sub{max-width:900px}

/* FAQ */
.dmt-qa{display:grid;gap:10px}
.dmt-qa-item{background:var(--dmt-card);border:1.5px solid var(--dmt-line);border-radius:12px;padding:2px 16px}
.dmt-qa-item summary{cursor:pointer;font-weight:700;color:var(--dmt-ink);font-size:15px;padding:13px 0;list-style:none}
.dmt-qa-item summary::-webkit-details-marker{display:none}
.dmt-qa-item summary:before{content:"+";float:right;color:var(--dmt-ac);font-weight:800;font-size:18px}
.dmt-qa-item[open] summary:before{content:"–"}
.dmt-qa-a{color:var(--dmt-muted);font-size:14.5px;line-height:1.62;padding:0 0 14px}

/* survey */
.dmt-r-survey{background:linear-gradient(180deg,#fff,var(--dmt-bg));border:1.5px solid var(--dmt-line);border-radius:18px;max-width:880px;margin-top:10px;margin-bottom:10px}
.dmt-survey{margin-top:10px}
.dmt-survey-progress{height:8px;background:var(--dmt-line);border-radius:999px;overflow:hidden;margin-bottom:16px}
.dmt-survey-bar{height:100%;background:var(--dmt-ac);border-radius:999px;transition:width .25s}
.dmt-survey-q{font-weight:800;color:var(--dmt-ink);font-size:16px;margin-bottom:12px}
.dmt-survey-hint{font-weight:600;color:var(--dmt-muted);font-size:13px}
.dmt-survey-opts{display:grid;grid-template-columns:1fr;gap:10px}
.dmt-survey-opt{display:flex;align-items:center;gap:10px;background:#fff;border:1.5px solid var(--dmt-line);border-radius:12px;padding:13px 14px;cursor:pointer;font-size:15px;color:#1f2937;min-height:48px}
.dmt-survey-opt:hover{border-color:var(--dmt-ac)}
.dmt-survey-opt input{width:18px;height:18px;accent-color:var(--dmt-ac);flex:0 0 auto}
.dmt-survey-nav{display:flex;justify-content:space-between;gap:10px;margin-top:16px}
.dmt-survey-msg{margin-top:10px;font-size:14px;color:var(--dmt-muted)}
.dmt-err{color:#b91c1c!important}
@media(min-width:640px){.dmt-survey-opts{grid-template-columns:1fr 1fr}}

/* related */
.dmt-rel-grid{display:grid;grid-template-columns:1fr;gap:12px}
.dmt-rel-card{display:block;background:var(--dmt-card);border:1.5px solid var(--dmt-line);border-radius:12px;padding:14px 16px;text-decoration:none;transition:.15s}
.dmt-rel-card:hover{border-color:var(--dmt-ac);background:var(--dmt-bg)}
.dmt-rel-name{display:block;font-weight:800;color:var(--dmt-ac-d);font-size:15px;margin-bottom:3px}
.dmt-rel-note{display:block;color:var(--dmt-muted);font-size:13.5px;line-height:1.5}
@media(min-width:720px){.dmt-rel-grid{grid-template-columns:1fr 1fr}}

/* CTA region */
.dmt-r-cta{background:linear-gradient(135deg,var(--dmt-ac),var(--dmt-ac-d));border-radius:18px;color:#fff;max-width:1120px}
.dmt-r-cta .dmt-r-head h2{color:#fff}
.dmt-r-cta .dmt-r-num{background:#fff;color:var(--dmt-ac-d)}
.dmt-r-cta .dmt-r-sub{color:rgba(255,255,255,.92)}
.dmt-r-cta .dmt-btn-primary{background:#fff;color:var(--dmt-ac-d)}
.dmt-r-cta .dmt-btn-primary:hover{background:#f0fdf4}
.dmt-r-cta a.dmt-btn-primary,.dmt-r-cta a.dmt-btn-primary:visited{color:var(--dmt-ac-d)}
.dmt-r-cta .dmt-btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.dmt-r-cta a.dmt-btn-ghost,.dmt-r-cta a.dmt-btn-ghost:visited{color:#fff}
.dmt-r-cta .dmt-btn-ghost:hover{background:rgba(255,255,255,.12)}

/* 5-step journey */
.dmt-flow{list-style:none;margin:6px 0 0;padding:0;display:grid;grid-template-columns:1fr;gap:12px;counter-reset:none}
.dmt-flow-step{display:flex;gap:14px;background:var(--dmt-card);border:1.5px solid var(--dmt-line);border-radius:12px;padding:14px 16px}
.dmt-flow-ic{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:var(--dmt-ac);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:14px}
.dmt-flow-step div{display:flex;flex-direction:column}
.dmt-flow-step b{color:var(--dmt-ink);font-size:15px}
.dmt-flow-step span{color:var(--dmt-muted);font-size:14px;line-height:1.5;margin-top:2px}
@media(min-width:900px){.dmt-flow{grid-template-columns:repeat(5,1fr)}}

/* lead modal */
body.dmt-modal-open{overflow:hidden}
.dmt-modal{position:fixed;inset:0;z-index:9999;display:flex;align-items:flex-end;justify-content:center;padding:0}
.dmt-modal[hidden]{display:none}
.dmt-modal-back{position:absolute;inset:0;background:rgba(15,23,42,.55)}
.dmt-modal-box{position:relative;background:#fff;width:100%;max-width:560px;max-height:92vh;overflow-y:auto;border-radius:18px 18px 0 0;padding:22px 20px 26px;box-shadow:0 -8px 40px rgba(0,0,0,.25)}
.dmt-modal-x{position:absolute;top:12px;right:14px;background:none;border:0;font-size:26px;line-height:1;color:var(--dmt-muted);cursor:pointer}
.dmt-modal-box h3{margin:0 28px 6px 0;color:var(--dmt-ink);font-size:19px;font-weight:800}
.dmt-modal-sub{color:var(--dmt-muted);font-size:14px;line-height:1.55;margin:0 0 14px}
.dmt-modal-form{display:grid;gap:12px}
.dmt-field{display:flex;flex-direction:column;gap:5px}
.dmt-field span{font-size:13.5px;font-weight:700;color:var(--dmt-ink)}
.dmt-field input,.dmt-field textarea{border:1.5px solid var(--dmt-line);border-radius:10px;padding:11px 13px;font-size:15px;font-family:inherit;color:#1f2937;width:100%}
.dmt-field input:focus,.dmt-field textarea:focus{outline:none;border-color:var(--dmt-ac)}
.dmt-modal-msg{font-size:14px;color:var(--dmt-muted);min-height:18px}
.dmt-modal-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}
.dmt-lead-result{max-width:1120px;margin:0 auto;padding:0 18px}
.dmt-lead-result.dmt-ok{padding:16px 18px;color:var(--dmt-ok)}
.dmt-lead-result .dmt-btn{margin-top:8px}
@media(min-width:620px){.dmt-modal{align-items:center;padding:20px}.dmt-modal-box{border-radius:18px}}