.hdl-landing{
  --hdl-green:#173f2b;
  --hdl-green2:#2b6b46;
  --hdl-cream:#f6f1e7;
  --hdl-orange:#e47b2d;
  --hdl-gold:#c99a3d;
  --hdl-ink:#1f2b24;
  --hdl-muted:#66736b;
  --hdl-white:#fff;
  --hdl-line:#dfe7e1;

  margin:0;
  color:var(--hdl-ink);
  background:#fff;
  line-height:1.65;
}
.hdl-landing, .hdl-landing *{box-sizing:border-box}
.hdl-landing .hdl-container{width:min(1180px,calc(100% - 40px));margin:auto}
.hdl-landing .hdl-eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:800;color:var(--hdl-orange)}
.hdl-landing h1,.hdl-landing h2,.hdl-landing h3{line-height:1.15;margin:0 0 18px;color:var(--hdl-ink)}
.hdl-landing h1{font-size:clamp(32px,5vw,56px);max-width:900px}
.hdl-landing h2{font-size:clamp(24px,3.2vw,38px)}
.hdl-landing h3{font-size:20px}

/* Heading trên nền tối (hero, region, media, b2b, cta) đổi sang màu trắng để đủ tương phản.
   Các section còn lại (mặc định trắng/kem) giữ màu heading tối var(--hdl-ink) ở trên. */
.hdl-landing .hdl-hero h1,.hdl-landing .hdl-hero h2,.hdl-landing .hdl-hero h3,
.hdl-landing .hdl-region h1,.hdl-landing .hdl-region h2,.hdl-landing .hdl-region h3,
.hdl-landing .hdl-media h1,.hdl-landing .hdl-media h2,.hdl-landing .hdl-media h3,
.hdl-landing .hdl-b2b h1,.hdl-landing .hdl-b2b h2,.hdl-landing .hdl-b2b h3,
.hdl-landing .hdl-cta h1,.hdl-landing .hdl-cta h2,.hdl-landing .hdl-cta h3{color:#fff}
.hdl-landing p{margin:0 0 18px}
.hdl-landing .hdl-muted{color:var(--hdl-muted)}
.hdl-landing .hdl-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 20px;border-radius:999px;text-decoration:none;font-weight:800}
.hdl-landing .hdl-btn-primary{background:var(--hdl-orange);color:white}
.hdl-landing .hdl-btn-outline{border:1px solid rgba(255,255,255,.5);color:white}

.hdl-landing .hdl-hero{min-height:88vh;display:flex;align-items:end;position:relative;color:white;background:linear-gradient(90deg,rgba(10,38,24,.84),rgba(10,38,24,.2)),url('https://dalavi.net/wp-content/uploads/2025/12/Image_202512021034.jpeg') center/cover}
.hdl-landing .hdl-hero .hdl-container{padding:110px 0 85px}
.hdl-landing .hdl-hero p{font-size:20px;max-width:760px;color:rgba(255,255,255,.9)}
.hdl-landing .hdl-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hdl-landing .hdl-hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.25);margin-top:58px;border:1px solid rgba(255,255,255,.25)}
.hdl-landing .hdl-hero-stat{padding:24px;background:rgba(15,53,33,.72)}
.hdl-landing .hdl-hero-stat strong{display:block;font-size:28px}

.hdl-landing .hdl-section{padding:92px 0}
.hdl-landing .hdl-section.hdl-alt{background:var(--hdl-cream)}
.hdl-landing .hdl-intro-grid,.hdl-landing .hdl-split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hdl-landing .hdl-image-card{border-radius:28px;overflow:hidden;box-shadow:0 24px 70px rgba(25,57,38,.14)}
.hdl-landing .hdl-image-card img{width:100%;height:100%;display:block;object-fit:cover; aspect-ratio: 1 / 1;}
.hdl-landing .hdl-pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.hdl-landing .hdl-pill{background:#edf5ef;border:1px solid #d6e7da;color:var(--hdl-green);padding:8px 12px;border-radius:999px;font-weight:700;font-size:13px}

.hdl-landing .hdl-timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:42px}
.hdl-landing .hdl-t-item{border-top:3px solid var(--hdl-orange);padding-top:18px}
.hdl-landing .hdl-t-item strong{font-size:24px;color:var(--hdl-green)}

.hdl-landing .hdl-region{background:var(--hdl-green);color:white}
.hdl-landing .hdl-region-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.hdl-landing .hdl-map{min-height:440px;border-radius:30px;background:url('https://dalavi.net/wp-content/uploads/2025/12/Image_202512021034.jpeg') center/cover;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.15)}
.hdl-landing .hdl-map:before{content:"LÂM ĐỒNG";position:absolute;inset:0;display:grid;place-items:center;font-size:58px;font-weight:900;letter-spacing:.12em;color:rgba(255,255,255,.08)}
.hdl-landing .hdl-pin{position:absolute;background:white;color:var(--hdl-green);padding:8px 12px;border-radius:999px;font-weight:800;font-size:13px;box-shadow:0 8px 20px rgba(0,0,0,.22)}
.hdl-landing .hdl-p1{left:18%;top:20%}
.hdl-landing .hdl-p2{left:54%;top:28%}
.hdl-landing .hdl-p3{left:62%;top:57%}
.hdl-landing .hdl-p4{left:22%;top:66%}
.hdl-landing .hdl-p5{left:40%;top:46%}

.hdl-landing .hdl-feature{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:34px;overflow:hidden;background:#fff;box-shadow:0 20px 60px rgba(29,57,40,.12)}
.hdl-landing .hdl-feature img{width:100%;height:100%;object-fit:cover;min-height:520px}
.hdl-landing .hdl-feature-copy{padding:60px}
.hdl-landing .hdl-quote{font-size:26px;font-weight:800;color:var(--hdl-green);border-left:5px solid var(--hdl-orange);padding-left:20px;margin:28px 0}

.hdl-landing .hdl-products{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
.hdl-landing .hdl-product{border-radius:24px;overflow:hidden;border:1px solid var(--hdl-line);background:white}
.hdl-landing .hdl-product img{width:100%;height:230px;object-fit:cover}
.hdl-landing .hdl-product div{padding:22px}

.hdl-landing .hdl-process{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.hdl-landing .hdl-step{padding:28px;border-radius:22px;background:white;border:1px solid var(--hdl-line)}
.hdl-landing .hdl-step span{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--hdl-green);color:white;font-weight:900;margin-bottom:18px}

.hdl-landing .hdl-certs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.hdl-landing .hdl-cert{padding:32px;border-radius:24px;background:white;border:1px solid var(--hdl-line);text-align:center}
.hdl-landing .hdl-cert .hdl-icon{font-size:40px}

.hdl-landing .hdl-media{background:#111;color:#fff}
.hdl-landing .hdl-video-wrap{aspect-ratio:16/9;border-radius:24px;overflow:hidden;background:#000}
.hdl-landing .hdl-video-wrap iframe{width:100%;height:100%;border:0}

.hdl-landing .hdl-exports{display:grid;grid-template-columns:1fr 1fr;gap:46px}
.hdl-landing .hdl-export-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.hdl-landing .hdl-export-card{padding:25px;border-radius:20px;background:#f5f8f6;border:1px solid var(--hdl-line)}

.hdl-landing .hdl-b2b{background:linear-gradient(135deg,#153c28,#276343);color:white}
.hdl-landing .hdl-b2b-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px}
.hdl-landing .hdl-checklist{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hdl-landing .hdl-check{padding:14px 16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:14px}

.hdl-landing .hdl-cta{padding:80px 0;background:linear-gradient(90deg,rgba(18,55,36,.95),rgba(18,55,36,.6)),url('https://hongdalat.com/wp-content/uploads/2026/07/Layer-1.jpg') center/cover;color:white}

@media(max-width:900px){
  .hdl-landing .hdl-hero-stats,.hdl-landing .hdl-timeline,.hdl-landing .hdl-products,.hdl-landing .hdl-process,.hdl-landing .hdl-certs{grid-template-columns:1fr 1fr}
  .hdl-landing .hdl-intro-grid,.hdl-landing .hdl-split,.hdl-landing .hdl-region-grid,.hdl-landing .hdl-feature,.hdl-landing .hdl-exports,.hdl-landing .hdl-b2b-grid{grid-template-columns:1fr}
  .hdl-landing .hdl-feature img{min-height:360px}
  .hdl-landing .hdl-map{min-height:360px}
}
@media(max-width:620px){
  .hdl-landing .hdl-container{width:min(100% - 24px,1180px)}
  .hdl-landing .hdl-hero-stats,.hdl-landing .hdl-timeline,.hdl-landing .hdl-products,.hdl-landing .hdl-process,.hdl-landing .hdl-certs,.hdl-landing .hdl-export-cards,.hdl-landing .hdl-checklist{grid-template-columns:1fr}
  .hdl-landing .hdl-section{padding:68px 0}
  .hdl-landing .hdl-feature-copy{padding:32px}
  .hdl-landing .hdl-hero .hdl-container{padding-bottom:50px}
}