/* ==========================================================================
   Landing — Miếng Dán Điện Sinh Denna Care
   Nhận diện: navy sang + xanh điện (brand) + gold + CTA cam. Ảnh infographic
   nền trắng => section nền sáng; hero nền navy khớp ảnh mockup (nền tối).
   Chữ to, ít chữ, nút to (khách lớn tuổi). Ảnh làm chủ đạo.
   ========================================================================== */
:root{
  --dn-navy:#0a2350; --dn-navy2:#0b2f6b; --dn-navy-deep:#071a3d;
  --dn-blue:#1e56e0; --dn-blue2:#2b6fff;
  --dn-gold:#c9962f; --dn-gold2:#e6b845;
  --dn-accent:#f4772e; --dn-accent2:#ff934d; --dn-accent-dark:#ef5f14;
  --dn-trust:#1f9d6b; --dn-price:#e23b4e;
  --dn-ink:#12233a; --dn-muted:#5a6b82; --dn-line:#dde5f0;
  --dn-bg:#eef2f8; --dn-surface:#fff; --dn-soft:#f4f7fc;
  --dn-shadow-sm:0 2px 10px rgba(10,35,80,.07);
  --dn-shadow:0 18px 44px rgba(10,35,80,.14);
  --dn-shadow-lg:0 30px 70px rgba(10,35,80,.22);
  --dn-r:18px; --dn-r-lg:24px;
  --dn-font:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
}
.demsinh-landing{margin:0;background:var(--dn-bg);color:var(--dn-ink);font-family:var(--dn-font);font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased;padding-bottom:82px;overflow-x:clip}
.demsinh-landing *,.demsinh-landing *::before,.demsinh-landing *::after{box-sizing:border-box}
.demsinh-landing h1,.demsinh-landing h2,.demsinh-landing h3{margin:0;line-height:1.15;letter-spacing:-.02em;text-wrap:balance}
.demsinh-landing p{margin:0}
.demsinh-landing figure{margin:0}
.demsinh-landing img{max-width:100%;display:block}
.demsinh-landing a{color:inherit}
.ds-wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 18px}
.ds-h2{font-size:clamp(1.7rem,4.2vw,2.5rem);font-weight:900;text-align:center;color:var(--dn-navy)}
.ds-lead{max-width:640px;margin:10px auto 0;text-align:center;color:var(--dn-muted);font-size:1.08rem}
.ds-sec{padding:56px 0}

/* buttons */
.ds-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;cursor:pointer;
  background:linear-gradient(135deg,var(--dn-accent),var(--dn-accent-dark));color:#fff;font-weight:800;font-size:1.1rem;
  padding:15px 28px;border-radius:999px;text-decoration:none;min-height:54px;white-space:nowrap;
  box-shadow:0 14px 30px rgba(244,119,46,.34);transition:transform .18s,box-shadow .18s}
.ds-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(244,119,46,.44)}
.ds-btn--sm{padding:10px 20px;font-size:.98rem;min-height:44px}
.ds-btn--lg{padding:18px 36px;font-size:1.22rem}
.ds-btn--block{display:flex;width:100%}

/* reveal */
.demsinh-landing [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}
.demsinh-landing [data-reveal].is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.demsinh-landing [data-reveal]{opacity:1;transform:none;transition:none}}

/* countdown */
.ds-cd__lab{display:block;font-size:.92rem;font-weight:800;color:var(--dn-accent-dark);text-transform:uppercase;letter-spacing:.05em;margin:6px 0 8px}
.ds-cd{display:flex;gap:9px}
.ds-cell{background:var(--dn-navy);color:#fff;border-radius:12px;min-width:62px;padding:9px 0;text-align:center;box-shadow:var(--dn-shadow-sm)}
.ds-cell b{display:block;font-size:1.6rem;font-weight:900;line-height:1;font-variant-numeric:tabular-nums}
.ds-cell small{font-size:.6rem;opacity:.82;text-transform:uppercase}
.ds-cd--light .ds-cell{background:var(--dn-navy)}

/* Hero cân đối: ô đếm ngược giãn đều full-width + nút CTA thu gọn (dùng chung dem-sinh + gocoso) */
.demsinh-landing .ds-hero__info .ds-cd{gap:10px}
.demsinh-landing .ds-hero__info .ds-cell{flex:1;min-width:0;padding:11px 4px}
.demsinh-landing .ds-hero__info .ds-btn--lg{padding:13px 30px;font-size:1.06rem;min-height:50px}

/* announcement + header */
.ds-anno{background:var(--dn-navy-deep);color:#fff;text-align:center;font-size:.92rem;padding:9px 12px;font-weight:600}
.ds-anno b{color:var(--dn-gold2)}
.ds-hd{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--dn-surface) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--dn-line)}
.ds-hd__in{display:flex;align-items:center;justify-content:space-between;height:62px}
.ds-brand{font-weight:900;font-size:1.2rem;color:var(--dn-navy)}
.ds-brand span{color:var(--dn-gold)}
.ds-brand small{display:block;font-size:.64rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--dn-muted)}
.ds-hd__act{display:flex;align-items:center;gap:14px}
.ds-call{display:inline-flex;align-items:center;gap:8px;font-weight:900;color:var(--dn-navy);text-decoration:none;font-size:1.02rem}
.ds-call svg{width:20px;height:20px}

/* hero */
.ds-hero{background:linear-gradient(160deg,var(--dn-navy2),var(--dn-navy-deep));color:#fff;padding:34px 0 46px}
.ds-hero__grid{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
.ds-hero__media{position:relative;border-radius:var(--dn-r-lg);overflow:hidden;box-shadow:var(--dn-shadow-lg);background:var(--dn-navy-deep)}
.ds-hero__media img{width:100%;height:auto;display:block;transition:opacity .18s ease}
.ds-hero__media img.is-fading{opacity:0}
@media(prefers-reduced-motion:reduce){.ds-hero__media img{transition:none}}
.ds-badge{position:absolute;top:16px;left:16px;background:var(--dn-price);color:#fff;font-weight:900;padding:8px 13px;border-radius:12px;z-index:2;box-shadow:var(--dn-shadow-sm);font-variant-numeric:tabular-nums}
.ds-chip{display:inline-flex;align-items:center;gap:8px;background:rgba(230,184,69,.16);color:var(--dn-gold2);font-weight:800;font-size:.92rem;padding:8px 15px;border-radius:999px;border:1px solid rgba(230,184,69,.35)}
.ds-chip svg{width:18px;height:18px}
.ds-chip--light{background:var(--dn-soft);color:var(--dn-blue);border-color:var(--dn-line)}
.ds-rating{display:flex;align-items:center;gap:12px;margin:14px 0 6px;font-size:1rem}
.ds-stars{color:var(--dn-gold2);letter-spacing:1px}
.ds-rating b{color:#fff} .ds-rating span{color:rgba(255,255,255,.7)}
.ds-hero__info h1{font-size:clamp(2rem,4.6vw,3rem);font-weight:900;margin:6px 0 12px;color:#fff}
/* Riêng landing đệm sinh: trần 2.25rem (36px) thay vì 3rem. Cột chứa chỉ rộng ~509px nên 48px vỡ
   thành 5 dòng, khối tiêu đề cao tới 276px. Sàn vẫn 2rem để mobile không đổi; weight 800 theo quy
   ước H1 của dự án. GoCoSo dùng chung hệ .ds-* nhưng chưa ai đo → để nguyên cỡ cũ, đừng đổi kèm. */
body:not(.gocoso-landing) .ds-hero__info h1{font-size:clamp(2rem,3.5vw,2.25rem);font-weight:800;letter-spacing:-.03em}
.ds-sub{color:rgba(255,255,255,.82);font-size:1.14rem;max-width:520px}
.ds-sub b{color:var(--dn-gold2)}
.ds-price{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin:18px 0 6px}
.ds-price__badge{display:inline-block;background:var(--orange);color:#fff;font-size:.82rem;font-weight:800;padding:5px 13px;border-radius:999px}
.ds-price__now{font-size:2.7rem;font-weight:900;color:#fff;line-height:1}
.ds-price__per{font-size:1.15rem;font-weight:700;color:rgba(255,255,255,.75);margin-left:5px}
.ds-price__sub{font-size:.95rem;color:rgba(255,255,255,.82);margin:0 0 10px}
.ds-price__sale{display:inline-flex;align-items:center;gap:6px;margin:0 0 16px;background:linear-gradient(135deg,#ff4d00,#ff7a18);color:#fff;font-size:1rem;font-weight:800;letter-spacing:.01em;padding:9px 18px;border-radius:999px;box-shadow:0 6px 22px rgba(255,77,0,.55);animation:hotpulse 1.05s ease-in-out infinite;transform-origin:center}
.ds-price__sub b{color:#fff}
.ds-price__old{font-size:1.15rem;color:rgba(255,255,255,.6);text-decoration:line-through}
.ds-price__save{background:var(--dn-price);color:#fff;font-size:.82rem;font-weight:800;padding:5px 10px;border-radius:8px}

/* color picker */
.ds-colorpick{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.ds-colorpick__lab{font-size:.95rem;color:rgba(255,255,255,.8);font-weight:700}
.ds-swatch{width:38px;height:38px;border-radius:50%;border:2px solid rgba(255,255,255,.35);background:transparent;cursor:pointer;padding:3px;transition:transform .15s,border-color .15s}
.ds-swatch span{display:block;width:100%;height:100%;border-radius:50%;background:var(--sw)}
.ds-swatch:hover{transform:scale(1.08)}
.ds-swatch.is-active{border-color:var(--dn-gold2);box-shadow:0 0 0 3px rgba(230,184,69,.3)}
.ds-colorpick b{color:#fff;font-size:.98rem}
.ds-hero__note{margin-top:12px;font-size:.98rem;color:rgba(255,255,255,.75);display:flex;align-items:center;gap:8px}
.ds-hero__note svg{width:18px;height:18px;color:var(--dn-trust);flex:none}

/* trust band */
.ds-tband{background:var(--dn-navy);color:#fff}
.ds-tband__row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:20px 0;text-align:center}
.ds-tb b{display:block;font-size:1rem;color:var(--dn-gold2)}
.ds-tb small{color:rgba(255,255,255,.72);font-size:.84rem}

/* infographic sections (ảnh nền trắng => nền sáng) */
.ds-imgsec{padding:22px 0;background:var(--dn-surface)}
.ds-imgsec--alt{background:var(--dn-soft)}
.ds-imgsec img{width:100%;height:auto;border-radius:var(--dn-r-lg);box-shadow:var(--dn-shadow);max-width:900px;margin:0 auto}

/* ---- 3 ảnh: desktop 3 cột / mobile auto-play slideshow
   (dùng chung: dem-sinh infographic "công dụng" + gocoso "Bộ 3 gối") ---- */
.gc-3col{max-width:1000px;margin:32px auto 0}
.gc-3col__track{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gc-3col__item{margin:0}
.gc-3col__item img{width:100%;height:auto;display:block;border-radius:16px;box-shadow:var(--dn-shadow);background:#fff}
.gc-3col__dup{display:none}
@media (max-width:820px){
  .gc-3col{overflow:hidden;border-radius:16px}
  .gc-3col__track{display:flex;grid-template-columns:none;gap:0;animation:gc-slide 12s infinite;will-change:transform}
  .gc-3col__item{flex:0 0 100%}
  .gc-3col__dup{display:block}
}
@keyframes gc-slide{
  0%,28%  {transform:translateX(0)}
  33%,61% {transform:translateX(-100%)}
  66%,94% {transform:translateX(-200%)}
  100%    {transform:translateX(-300%)}
}
@media (max-width:820px) and (prefers-reduced-motion:reduce){
  .gc-3col{overflow:visible}
  .gc-3col__track{display:block;animation:none}
  .gc-3col__item{margin-bottom:14px}
  .gc-3col__dup{display:none}
}

/* audience */
/* Carousel 5 thẻ "Phù hợp với ai" — cao đều, cuộn ngang, autoplay (data-reels) */
/* Desktop: lưới hiển thị đủ 5 ảnh — 3 thẻ hàng trên, (thẻ 4 + thẻ 5 rộng) hàng dưới */
/* Tiêu đề + mô tả là CHỮ HTML, không nung trong ảnh nữa (xem ghi chú ở template).
   Nhờ vậy 2 cột mobile vẫn đọc được; trước đây chữ trong ảnh co còn ~7px. */
.ds-aud__reel{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:26px;align-items:stretch}
.ds-aud__card{margin:0;min-width:0;border-radius:18px;overflow:hidden;box-shadow:var(--dn-shadow-sm);background:#fff;display:flex;flex-direction:column}
.ds-aud__card img{width:100%;height:auto;display:block}
.ds-aud__cap{padding:12px 13px 15px;text-align:center;flex:1}
.ds-aud__cap b{display:block;font-size:1.03rem;font-weight:800;letter-spacing:-.02em;color:var(--dn-navy-deep);margin-bottom:5px}
.ds-aud__cap span{display:block;font-size:.87rem;line-height:1.45;color:var(--dn-muted)}
.ds-aud__foot{text-align:center;color:var(--dn-ink);font-weight:600;margin-top:8px}
.ds-aud__grid{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:30px}
.ds-audchip{display:inline-flex;align-items:center;gap:9px;background:var(--dn-surface);border:1px solid var(--dn-line);border-radius:999px;padding:11px 20px;font-weight:700;box-shadow:var(--dn-shadow-sm)}
.ds-audchip svg{width:20px;height:20px;color:var(--dn-trust)}

/* reviews */
/* UGC — hình ảnh khách hàng dùng thực tế (gộp trong section đánh giá) */
.dclp .rsublabel{display:flex;align-items:center;justify-content:center;gap:9px;font-size:1.02rem;font-weight:800;color:var(--navy-d);margin:38px 0 18px}
.dclp .rsublabel svg{width:20px;height:20px;stroke:var(--gold);fill:none;flex-shrink:0}
.ds-ugc__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.ds-ugc__card{position:relative;margin:0;border-radius:16px;overflow:hidden;aspect-ratio:1;background:var(--dn-bg);box-shadow:var(--dn-shadow-sm)}
.ds-ugc__card img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.22,1,.36,1)}
.ds-ugc__card:hover img{transform:scale(1.06)}
.ds-ugc__badge{position:absolute;left:9px;bottom:9px;display:inline-flex;align-items:center;gap:5px;background:rgba(30,58,107,.92);color:#fff;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;backdrop-filter:blur(2px)}
.ds-ugc__badge svg{width:13px;height:13px;flex-shrink:0}
@media(max-width:560px){
  .ds-ugc__grid{grid-auto-flow:column;grid-template-rows:repeat(2,1fr);grid-template-columns:none;grid-auto-columns:calc(50% - 5px);gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .ds-ugc__grid::-webkit-scrollbar{display:none}
  .ds-ugc__grid .ds-ugc__card{scroll-snap-align:start}
}
/* Nghệ sĩ tin dùng — featured 1 lớn + dải mặt tròn */
.ds-celeb{background:linear-gradient(180deg,#fff,var(--dn-soft))}
.ds-celeb__tag{display:inline-block;margin:0 auto 12px;padding:5px 16px;border-radius:999px;background:linear-gradient(135deg,var(--dn-gold),var(--dn-gold2));color:#fff;font-weight:800;font-size:.9rem;letter-spacing:.03em}
.ds-celeb .ds-h2,.ds-celeb .ds-lead{text-align:center}
.ds-celeb .ds-celeb__tag{display:table;margin-left:auto;margin-right:auto}
.ds-celeb__feat{display:grid;grid-template-columns:1.05fr 1fr;gap:36px;align-items:center;margin-top:32px}
.ds-celeb__media{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:4/3;box-shadow:var(--dn-shadow);background:var(--dn-bg)}
.ds-celeb__media img{width:100%;height:100%;object-fit:cover}
.ds-celeb__media[data-yt]{cursor:pointer}
.ds-celeb__play{position:absolute;inset:0;margin:auto;width:66px;height:66px;border-radius:50%;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center;box-shadow:var(--dn-shadow)}
.ds-celeb__play svg{width:30px;height:30px;color:var(--dn-accent);margin-left:3px}
.ds-celeb__ribbon{position:absolute;left:14px;bottom:14px;display:inline-flex;align-items:center;gap:6px;background:var(--dn-gold);color:#fff;font-weight:800;font-size:.82rem;padding:6px 12px;border-radius:999px;box-shadow:0 6px 16px rgba(201,150,47,.4)}
.ds-celeb__ribbon svg{width:14px;height:14px}
.ds-celeb__body .ds-stars{color:var(--dn-gold);font-size:1.35rem;letter-spacing:2px}
.ds-celeb__body blockquote{margin:14px 0 20px;font-size:1.35rem;line-height:1.5;font-style:italic;color:var(--dn-navy);font-weight:600}
.ds-celeb__who b{display:block;font-size:1.2rem;color:var(--dn-navy);font-weight:800}
.ds-celeb__who span{color:var(--dn-muted);font-weight:600}
.ds-celeb__railwrap{margin-top:40px;border-top:1px solid var(--dn-line);padding-top:26px}
.ds-celeb__more{text-align:center;color:var(--dn-muted);font-weight:700;margin-bottom:18px}
.ds-celeb__rail{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.ds-celeb__mini{margin:0;border-radius:14px;overflow:hidden;aspect-ratio:1;box-shadow:var(--dn-shadow-sm);background:var(--dn-bg)}
.ds-celeb__mini img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.22,1,.36,1)}
.ds-celeb__mini:hover img{transform:scale(1.06)}
/* Autoplay nhiều nghệ sĩ — giữ nguyên bố cục card, chỉ đổi slide */
/* pan-y: cho cuộn dọc bình thường, vuốt ngang dành cho carousel (không bị hiểu là back) */
.ds-celeb__stage{position:relative;margin-top:32px;touch-action:pan-y}
.ds-celeb__stage .ds-celeb__feat{display:none;margin-top:0}
.ds-celeb__stage .ds-celeb__feat.is-active{display:grid;animation:celebfade .55s cubic-bezier(.22,1,.36,1)}
@keyframes celebfade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.ds-celeb__dots{display:flex;justify-content:center;gap:9px;margin-top:22px}
.ds-celeb__dot{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:var(--dn-line);cursor:pointer;transition:background .3s,transform .3s}
.ds-celeb__dot.is-active{background:var(--dn-gold);transform:scale(1.3)}
@media(prefers-reduced-motion:reduce){.ds-celeb__stage .ds-celeb__feat.is-active{animation:none}}
@media(max-width:760px){
  .ds-celeb__feat{grid-template-columns:1fr;gap:20px}
  .ds-celeb__body blockquote{font-size:1.15rem}
  .ds-celeb__rail{grid-template-columns:repeat(3,1fr);gap:8px}
}
.ds-rev{background:var(--dn-soft)}
.ds-rev__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.ds-review{background:var(--dn-surface);border:1px solid var(--dn-line);border-radius:16px;padding:22px;box-shadow:var(--dn-shadow-sm)}
.ds-review__top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.ds-av{width:50px;height:50px;border-radius:50%;flex:none;display:grid;place-items:center;color:#fff;font-weight:800;font-size:1.05rem}
.ds-review__top b{display:block;font-size:1rem}
.ds-review__vf{font-size:.8rem;color:var(--dn-trust);font-weight:700}
.ds-review .ds-stars{color:var(--dn-gold);display:block;margin-bottom:8px}
.ds-review p{font-size:1rem;line-height:1.55}

/* offer */
.ds-offer{max-width:760px;margin:0 auto;background:linear-gradient(135deg,var(--dn-navy2),var(--dn-navy-deep));color:#fff;border-radius:var(--dn-r-lg);padding:40px 32px;text-align:center;position:relative;overflow:hidden}
.ds-offer::after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(244,119,46,.35),transparent 70%);top:-60px;right:-40px}
.ds-offer__eye{display:inline-block;background:rgba(230,184,69,.16);color:var(--dn-gold2);font-weight:800;padding:7px 16px;border-radius:999px;font-size:.9rem}
.ds-offer h2{color:#fff;font-size:1.8rem;margin:10px 0 16px;position:relative}
.ds-offer ul{list-style:none;padding:0;margin:0 auto 22px;max-width:380px;text-align:left;position:relative}
.ds-offer li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.15);font-size:1.05rem}

/* legal / cam kết */
.ds-legal{background:var(--dn-surface)}
.ds-legal__grid{display:grid;grid-template-columns:180px 1fr;gap:30px;align-items:start;max-width:960px;margin:0 auto;background:var(--dn-soft);border:1px solid var(--dn-line);border-radius:var(--dn-r-lg);padding:32px}
.ds-legal__seal{text-align:center;color:var(--dn-navy)}
.ds-legal__seal svg{width:88px;height:88px;color:var(--dn-blue);margin:0 auto 10px;padding:14px;border:3px dashed var(--dn-gold);border-radius:50%;width:120px;height:120px}
.ds-legal__seal b{display:block;font-size:1rem;color:var(--dn-navy)}
.ds-legal__tx h3{font-size:1.4rem;color:var(--dn-navy);margin-bottom:8px}
.ds-legal__tx>p{color:var(--dn-muted)}
.ds-legal__meta{list-style:none;padding:0;margin:16px 0 0}
.ds-legal__meta li{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px dashed var(--dn-line);font-size:.95rem}
.ds-legal__meta span{color:var(--dn-muted)} .ds-legal__meta b{color:var(--dn-ink);text-align:right}
.ds-legal__note{margin-top:14px;font-size:.85rem;color:var(--dn-muted);font-style:italic}

/* faq */
.ds-faq__list{max-width:820px;margin:32px auto 0}
.ds-faq details{background:var(--dn-surface);border:1px solid var(--dn-line);border-radius:14px;padding:2px 20px;margin-bottom:11px;box-shadow:var(--dn-shadow-sm)}
.ds-faq summary{cursor:pointer;font-weight:800;padding:16px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:1.1rem}
.ds-faq summary::-webkit-details-marker{display:none}
.ds-faq summary::after{content:"+";color:var(--dn-accent);font-weight:900;font-size:1.4rem}
.ds-faq details[open] summary::after{content:"−"}
.ds-faq p{color:var(--dn-muted);padding:0 0 16px;font-size:1rem}

/* safe */
.ds-safe{max-width:840px;margin:0 auto;background:#fff6ec;border:1px solid var(--dn-accent);border-radius:16px;padding:22px 26px;display:flex;gap:16px;align-items:flex-start}
.ds-safe svg{width:32px;height:32px;color:var(--dn-accent);flex:none;margin-top:2px}
.ds-safe b{color:var(--dn-accent-dark)}
.ds-safe>div>p{margin-top:4px;color:var(--dn-ink)}

/* order */
.ds-order{background:linear-gradient(160deg,var(--dn-navy2),var(--dn-navy-deep));color:#fff;padding:56px 0}
.ds-order__grid{display:flex;flex-direction:column;align-items:center;gap:22px;max-width:600px;margin-inline:auto}
.ds-order__intro{width:100%;text-align:center}
.ds-order__intro h2{font-size:clamp(1.7rem,3.6vw,2.2rem);color:#fff;text-align:center;margin:12px 0}
.ds-order__intro p{color:rgba(255,255,255,.82);margin-bottom:18px;font-size:1.1rem}
.ds-order__intro .ds-cd{justify-content:center}
.ds-form{background:var(--dn-surface);border-radius:var(--dn-r-lg);padding:28px;box-shadow:var(--dn-shadow-lg);display:grid;grid-template-columns:1fr 1fr;gap:15px;width:100%;max-width:520px}
.ds-fld{display:flex;flex-direction:column;gap:7px}
.ds-fld--full{grid-column:1/-1}
.ds-fld span{font-size:.9rem;font-weight:800;color:var(--dn-navy)}
.ds-fld i{color:var(--dn-price);font-style:normal}
.ds-fld input,.ds-fld select{border:1.6px solid var(--dn-line);border-radius:12px;padding:14px;font-size:1.08rem;font-family:inherit;background:var(--dn-soft);color:var(--dn-ink);width:100%}
.ds-fld input:focus,.ds-fld select:focus{outline:none;border-color:var(--dn-blue);box-shadow:0 0 0 3px rgba(43,111,255,.15)}
.ds-form button{grid-column:1/-1}
.ds-form__note{grid-column:1/-1;font-size:.8rem;color:var(--dn-muted);text-align:center;margin:0}
/* Form đặt hàng — hộp tạm tính (giá cố định × số lượng) */
/* Chọn gói dạng radio — mỗi combo 1 dòng bấm chọn */
.ds-pkgpick{grid-column:1/-1;display:flex;flex-direction:column;gap:9px}
.ds-pkgpick__label{font-size:.9rem;font-weight:800;color:var(--dn-navy)}
.ds-pkgopt{position:relative;display:flex;align-items:flex-start;gap:11px;padding:13px 14px;border:2px solid var(--dn-line);border-radius:13px;background:var(--dn-surface);cursor:pointer;transition:border-color .25s,background .25s,box-shadow .25s}
.ds-pkgopt:hover{border-color:var(--dn-accent2)}
.ds-pkgopt input{flex-shrink:0;width:19px;height:19px;margin:1px 0 0;accent-color:var(--dn-accent);cursor:pointer}
.ds-pkgopt__body{display:flex;flex-direction:column;gap:3px;min-width:0}
.ds-pkgopt__body b{font-size:.97rem;font-weight:800;color:var(--dn-navy);line-height:1.35}
.ds-pkgopt__body small{font-size:.83rem;font-weight:500;color:var(--dn-muted);line-height:1.45}
.ds-pkgopt.is-selected{border-color:var(--dn-accent);background:#fff7f1;box-shadow:0 6px 18px rgba(244,119,46,.15)}
.ds-pkgopt.is-selected .ds-pkgopt__body b{color:var(--dn-accent-dark)}
.ds-pkgopt__tag{position:absolute;top:-9px;right:12px;background:var(--dn-accent);color:#fff;font-size:.65rem;font-weight:800;letter-spacing:.04em;padding:3px 8px;border-radius:999px}
.ds-pkgopt:focus-within{outline:2px solid var(--dn-blue);outline-offset:2px}
.ds-osum{grid-column:1/-1;display:flex;flex-direction:column;gap:9px;background:var(--dn-soft);border:1.6px solid var(--dn-line);border-radius:12px;padding:14px 16px}
.ds-osum__line{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap}
.ds-osum__name{font-size:.92rem;font-weight:700;color:var(--dn-navy)}
.ds-osum__unit{display:inline-flex;align-items:baseline;gap:8px;white-space:nowrap}
.ds-osum__unit b{font-size:1.05rem;font-weight:800;color:var(--dn-price)}
.ds-osum__unit s{font-size:.85rem;color:var(--dn-muted)}
.ds-osum__total{display:flex;justify-content:space-between;align-items:baseline;gap:10px;border-top:1px dashed var(--dn-line);padding-top:9px}
.ds-osum__total span{font-size:.9rem;color:var(--dn-muted);font-weight:600}
.ds-osum__total b{font-size:1.3rem;font-weight:800;color:var(--dn-price);font-variant-numeric:tabular-nums}

/* footer + sticky + modal */
.ds-ft{background:var(--dn-navy-deep);color:#cdd8ec;text-align:center;padding:34px 0}
.ds-ft b{color:#fff;font-size:1.05rem} .ds-ft a{color:var(--dn-gold2);font-weight:800;text-decoration:none}
.ds-ft small{display:block;margin-top:8px;opacity:.6}
.ds-sticky{position:fixed;left:0;right:0;bottom:0;z-index:50;display:none;gap:10px;padding:9px 14px;background:var(--dn-surface);border-top:1px solid var(--dn-line);box-shadow:0 -6px 22px rgba(0,0,0,.12)}
.ds-sticky .ds-call{flex:0 0 38%;justify-content:center;border:2px solid var(--dn-navy);border-radius:999px;padding:12px}
.ds-sticky .ds-btn{flex:1;min-height:50px}
.ds-modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;background:rgba(7,26,61,.62);padding:20px}
.ds-modal.is-open{display:flex}
.ds-modal__card{background:var(--dn-surface);border-radius:20px;padding:36px 30px;max-width:390px;text-align:center;box-shadow:var(--dn-shadow-lg)}
.ds-modal__check{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--dn-trust);color:#fff;font-size:2rem;margin-bottom:12px}
.ds-modal__card h3{color:var(--dn-navy);margin-bottom:8px}
.ds-modal__card p{color:var(--dn-muted);margin-bottom:20px}

/* responsive */
@media (max-width:900px){
  .ds-hero__grid,.ds-order__grid{grid-template-columns:1fr}
  .ds-hero__media{max-width:460px;margin:0 auto;order:-1}
  .ds-tband__row{grid-template-columns:repeat(2,1fr)}
  .ds-rev__grid{grid-template-columns:1fr}
  .ds-legal__grid{grid-template-columns:1fr;justify-items:center;text-align:center}
  .ds-legal__meta li{justify-content:space-between}
  .ds-order__intro h2{text-align:center}
  .ds-sticky{display:flex}
}
@media (max-width:560px){
  .ds-form{grid-template-columns:1fr}
  .ds-price__now{font-size:2.1rem}
  .ds-sec{padding:44px 0}
  .ds-phone{max-width:264px}
  .ds-cell{min-width:56px}
  /* header: gọn — brand + số ĐT bấm-gọi; ẩn nút "Đặt mua" thừa (hero CTA + thanh sticky đáy đã lo đặt hàng) */
  .ds-anno{font-size:.82rem;padding:8px 12px}
  .ds-hd__in{height:56px;gap:10px}
  .ds-brand{flex:none;font-size:1.06rem}
  .ds-brand small{font-size:.56rem;letter-spacing:.08em}
  .ds-hd__act{gap:0}
  .ds-hd__act .ds-btn{display:none}
  .ds-call{flex:none;font-size:1rem;white-space:nowrap}
}

/* ==========================================================================
   Component chuyển đổi dùng chung (dem-sinh + gocoso): video 16:9, stat bar,
   tường review, mid CTA. .gc-* = generic conversion block.
   ========================================================================== */
/* ---- Video sản phẩm (landscape 16:9 facade) ---- */
.gc-video{max-width:820px;margin:34px auto 0}
.gc-video__frame{position:relative;aspect-ratio:16/9;border-radius:20px;overflow:hidden;background:var(--dn-navy-deep);box-shadow:var(--dn-shadow-lg);border:1px solid var(--dn-line)}
.gc-video__ph{position:absolute;inset:0;background-size:cover;background-position:center;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;cursor:pointer}
.gc-video__ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,26,61,.32),rgba(7,26,61,.7))}
.gc-video__play{position:relative;z-index:2;width:84px;height:84px;border-radius:50%;background:rgba(255,255,255,.94);display:grid;place-items:center;box-shadow:0 14px 36px rgba(0,0,0,.34);animation:ds-pulse 2.2s infinite}
.gc-video__play svg{width:36px;height:36px;color:var(--dn-accent);margin-left:5px}
.gc-video__cap{position:relative;z-index:2;color:#fff;font-weight:700;font-size:1.02rem;text-shadow:0 1px 6px rgba(0,0,0,.45)}

/* ---- Social proof stat bar ---- */
.gc-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:820px;margin:26px auto 6px}
.gc-stat{background:var(--dn-surface);border:1px solid var(--dn-line);border-radius:14px;padding:16px 10px;text-align:center;box-shadow:var(--dn-shadow-sm)}
.gc-stat b{display:block;font-size:1.5rem;font-weight:900;color:var(--dn-navy);line-height:1}
.gc-stat span{display:block;margin-top:5px;font-size:.82rem;color:var(--dn-muted)}
@media (max-width:640px){.gc-stats{grid-template-columns:repeat(2,1fr)}}

/* ---- Review wall (ảnh/ảnh đánh giá/video khách) ---- */
.gc-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:26px}
.gc-rcard{margin:0;background:var(--dn-surface);border:1px solid var(--dn-line);border-radius:16px;overflow:hidden;box-shadow:var(--dn-shadow-sm);display:flex;flex-direction:column}
.gc-rcard__media{position:relative;aspect-ratio:4/3;background:var(--dn-soft);overflow:hidden}
.gc-rcard__media img,.gc-rcard__media iframe{width:100%;height:100%;object-fit:cover;display:block;border:0}
.gc-rcard__media[data-yt]{cursor:pointer}
.gc-rcard__ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--dn-muted);border:2px dashed var(--dn-line);border-radius:16px;text-align:center;padding:10px}
.gc-rcard__ph svg{width:34px;height:34px;opacity:.7}
.gc-rcard__ph small{font-size:.82rem;font-weight:700}
.gc-rcard__media.is-video .gc-rcard__ph{background:linear-gradient(160deg,var(--dn-navy2),var(--dn-navy-deep));color:#fff;border-color:transparent}
.gc-rcard__media.is-video .gc-rcard__ph svg{opacity:1;color:#fff}
.gc-rcard__foot{padding:15px 18px 18px}
.gc-rcard__foot p{font-size:.98rem;color:var(--dn-ink);line-height:1.5;margin:6px 0 9px}
.gc-rcard__foot b{font-size:.95rem;color:var(--dn-navy)}
@media (max-width:820px){.gc-wall{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.gc-wall{grid-template-columns:1fr;max-width:420px;margin-left:auto;margin-right:auto}}

/* Review wall = carousel video reels dọc (dem-sinh) — 9:16.
   Desktop: 1 hàng 4 cột · tablet 3 · mobile 2 cột × 2 hàng. Dư slot ⇒ cuộn ngang (auto qua JS). */
.gc-reels{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 42px)/4);gap:14px;margin-top:26px;
  overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;padding-bottom:2px}
.gc-reels::-webkit-scrollbar{display:none}
.gc-reels>.gc-rcard{scroll-snap-align:start;margin:0}
.gc-reels .gc-rcard__media{aspect-ratio:9/16}
.gc-reels .gc-rcard__media[data-yt]{cursor:pointer}
.gc-reels .gc-rcard__media img{transition:transform .4s}
.gc-reels .gc-rcard__foot{padding:12px 12px 14px;text-align:center}
.gc-reels .gc-rcard__foot b{display:block;margin-top:4px;font-size:.84rem}
.gc-rcard__play{position:absolute;inset:0;margin:auto;width:52px;height:52px;display:flex;align-items:center;justify-content:center;
  background:rgba(20,35,58,.55);border:2px solid rgba(255,255,255,.92);border-radius:50%;color:#fff;pointer-events:none;transition:transform .2s,background .2s}
.gc-rcard__play svg{width:22px;height:22px;margin-left:3px}
.gc-reels .gc-rcard__media[data-yt]:hover .gc-rcard__play{transform:scale(1.1);background:var(--dn-accent)}
.gc-reels .gc-rcard__media[data-yt]:hover img{transform:scale(1.05)}
@media (max-width:900px){.gc-reels{grid-auto-columns:calc((100% - 28px)/3)}}
@media (max-width:640px){.gc-reels{grid-template-rows:1fr 1fr;grid-auto-columns:calc((100% - 14px)/2)}}

/* ---- Mid CTA ---- */
.gc-midcta{max-width:900px;margin:0 auto;background:linear-gradient(135deg,var(--dn-navy2),var(--dn-navy-deep));color:#fff;border-radius:var(--dn-r-lg);padding:24px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.gc-midcta b{display:block;font-size:1.28rem}
.gc-midcta span{color:rgba(255,255,255,.8);font-size:.96rem}
.gc-midcta .ds-btn{flex:none}
@media (max-width:560px){.gc-midcta{justify-content:center;text-align:center}.gc-midcta .ds-btn{width:100%}}

/* ===== Khối bổ sung: Pain · Mechanism · How-to · Pricing · Reviews (.dclp — port từ denna-cac-khoi-bo-sung.html) ===== */
.dclp{--navy:#1E3A6B;--navy-d:#12294F;--orange:#F2971E;--orange-d:#D97E10;
  --gold:#C99A3E;--gold-l:#E7C583;--ink:#132844;--muted:#5D6B87;--line:#DCE4F2;
  --tile:#EAF0FA;--card:#FFFFFF;--cream:#FFF6EA;--bg:#F5F8FF;
  /* Ảnh miếng dán trong card bảng giá. Phải là màu CAM cho khớp hero + ảnh
     nghệ sĩ + màu mặc định của form — trước đây dùng patch-real.webp (màu
     XANH DƯƠNG) nên khách thấy cam ở quảng cáo mà xanh ở bảng giá. */
  --patch:url('../images/dem-sinh/patch-cam.webp');
  font-family:inherit;
  color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased;display:block}
.dclp *{box-sizing:border-box;margin:0;padding:0}
.dclp .wrap{max-width:1140px;margin:0 auto;padding:0 22px}
.dclp .sec{padding:64px 0}
.dclp .head{text-align:center;margin-bottom:40px}
.dclp .eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:700;
  letter-spacing:.13em;text-transform:uppercase;color:var(--navy);margin-bottom:14px}
.dclp .eyebrow::before,.dclp .eyebrow::after{content:"";width:24px;height:2px;background:var(--gold);border-radius:2px}
.dclp h2{font-size:clamp(28px,4.9vw,44px);font-weight:800;letter-spacing:-.02em;color:var(--navy-d);line-height:1.08}
.dclp h2 em{font-style:normal;color:var(--orange)}
.dclp .sub{margin-top:12px;color:var(--muted);font-size:17.5px;font-weight:500}

/* 1. PAIN */
.dclp .pain{background:linear-gradient(180deg,#fff,var(--bg))}
.dclp .pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.dclp .pcard{background:#fff;border:2px solid var(--line);border-radius:20px;padding:26px 20px;text-align:center;transition:transform .3s,box-shadow .3s}
.dclp .pcard:hover{transform:translateY(-5px);box-shadow:0 18px 36px rgba(19,40,68,.10)}
.dclp .pico{width:66px;height:66px;margin:0 auto 16px;border-radius:50%;background:#FDE9E3;display:flex;align-items:center;justify-content:center}
.dclp .pico svg{width:34px;height:34px;stroke:#E05A3B}
.dclp .pcard h3{font-size:17px;font-weight:700;color:var(--navy-d);margin-bottom:5px}
.dclp .pcard p{font-size:14px;color:var(--muted)}
/* Biến thể thẻ có ẢNH thật (pain-1..4.webp) — ảnh là nguyên tấm card (đã có
   chữ + chú thích trong ảnh), không thêm text HTML để khỏi trùng. */
.dclp .pcard--img{padding:16px 14px 20px;text-align:center}
.dclp .pcard--img .pphoto{margin-bottom:14px;border-radius:16px;overflow:hidden;aspect-ratio:1;background:var(--tile)}
.dclp .pcard--img .pphoto img{width:100%;height:100%;object-fit:cover;display:block}
.dclp .pcard--img h3{font-size:17px;font-weight:800;color:var(--navy-d);margin-bottom:5px;letter-spacing:-.01em}
.dclp .pcard--img p{font-size:14px;color:var(--muted);font-weight:500}
.dclp .bridge{margin-top:34px;text-align:center}
.dclp .bridge p{font-size:clamp(19px,2.6vw,24px);font-weight:700;color:var(--navy-d)}
.dclp .bridge span{color:var(--orange);white-space:nowrap}

/* 2. MECHANISM */
.dclp .mech{background:var(--navy-d);color:#fff}
.dclp .mech .eyebrow{color:var(--gold-l)}
.dclp .mech .eyebrow::before,.dclp .mech .eyebrow::after{background:var(--gold)}
.dclp .mech h2{color:#fff}.dclp .mech h2 em{color:var(--gold-l)}
.dclp .mech .sub{color:#B9C6E4}
.dclp .mrow{display:grid;grid-template-columns:1fr 1.15fr;gap:44px;align-items:center;margin-top:14px}
.dclp .mvisual{position:relative;text-align:center}
.dclp .mvisual img{width:100%;height:auto;display:block;border-radius:20px;box-shadow:0 24px 48px rgba(0,0,0,.35)}
/* Ảnh sản phẩm 4 màu tự chạy.
   Phải đủ mạnh để thắng `.dclp .mvisual img{display:block}` ở trên (0,2,1). */
.dclp .mstage{position:relative;touch-action:pan-y}
.dclp .mvisual .mslide{display:none}
.dclp .mvisual .mslide.is-active{display:block;animation:mechfade .5s cubic-bezier(.22,1,.36,1)}
@keyframes mechfade{from{opacity:0;transform:scale(.985)}to{opacity:1;transform:none}}
.dclp .mdots{display:flex;justify-content:center;gap:9px;margin-top:16px}
.dclp .mdot{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.3);cursor:pointer;transition:background .3s,transform .3s}
.dclp .mdot:hover{background:rgba(255,255,255,.55)}
.dclp .mdot.is-active{background:var(--gold-l);transform:scale(1.3)}
@media(prefers-reduced-motion:reduce){.dclp .mvisual .mslide.is-active{animation:none}}
.dclp .msteps{display:flex;flex-direction:column;gap:18px}
.dclp .msteps .mlead{font-size:15px;line-height:1.6;color:#C4D0EC;margin-bottom:4px}
.dclp .msteps .mlead b{color:#fff}
.dclp .mstep{display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:center;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:18px 20px}
.dclp .mstep .mn{width:56px;height:56px;border-radius:14px;background:linear-gradient(140deg,var(--gold-l),var(--gold));display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;color:#fff}
.dclp .mstep h4{font-size:18px;font-weight:700;margin-bottom:3px;color:#fff}
.dclp .mstep h4 .mvi{font-size:13px;font-weight:500;color:#9FB0D2}
.dclp .mstep p{font-size:14.5px;color:#C4D0EC}
.dclp .mtags{margin-top:26px;display:flex;gap:10px;flex-wrap:wrap}
.dclp .mtag{display:inline-flex;align-items:center;gap:7px;background:rgba(231,197,131,.14);border:1px solid rgba(231,197,131,.4);border-radius:999px;padding:8px 15px;font-size:14px;font-weight:600;color:var(--gold-l)}

/* 3. HOW-TO */
.dclp .howto{background:linear-gradient(180deg,#fff,var(--bg))}
.dclp .hdsteps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative;max-width:1000px;margin-inline:auto}
.dclp .hdsteps::before{content:"";position:absolute;top:-1px;left:12%;right:12%;height:2px;background:linear-gradient(90deg,var(--navy),var(--orange));opacity:.28;z-index:0}
.dclp .hdstep{z-index:1;background:var(--card);border:2px solid var(--line);border-radius:22px;padding:30px 16px 22px;text-align:center;position:relative;transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s,border-color .3s}
.dclp .hdstep:hover{transform:translateY(-6px);border-color:var(--orange);box-shadow:0 20px 42px rgba(242,151,30,.20)}
.dclp .hdnum{position:absolute;top:-18px;left:50%;transform:translateX(-50%);width:46px;height:46px;border-radius:50%;background:linear-gradient(140deg,var(--gold-l),var(--gold));color:#fff;font-size:22px;font-weight:800;display:flex;align-items:center;justify-content:center;border:3px solid #fff;box-shadow:0 8px 18px rgba(201,154,62,.45)}
.dclp .hdart{width:92px;height:92px;margin:14px auto 15px;border-radius:20px;background:var(--tile);display:flex;align-items:center;justify-content:center}
.dclp .hdart svg{width:50px;height:50px}
/* Bước có ẢNH thật (step-1..4.webp) — cả thẻ là nguyên tấm ảnh (số + chữ đã in
   trong ảnh), bỏ viền/padding/số HTML. */
.dclp .hdstep--img{padding:30px 14px 20px}
.dclp .hdstep--img .hdphoto{margin:14px 0 15px;border-radius:16px;overflow:hidden;aspect-ratio:1;background:var(--tile)}
.dclp .hdstep--img .hdphoto img{width:100%;height:100%;object-fit:cover;display:block}
.dclp .hdstep h3{font-size:18.5px;font-weight:800;color:var(--navy-d);margin-bottom:6px;letter-spacing:-.01em}
.dclp .hdstep p{font-size:14.5px;color:var(--muted);font-weight:500}
.dclp .hdnote{margin-top:38px;display:flex;align-items:center;justify-content:center;gap:12px;background:linear-gradient(120deg,var(--navy-d),var(--navy));border-radius:18px;padding:19px 26px;font-size:16.5px;font-weight:600;color:#fff;text-align:center;flex-wrap:wrap}
.dclp .hdnote svg{width:26px;height:26px;stroke:var(--gold-l);fill:none;flex-shrink:0}
.dclp .hdnote b{color:var(--gold-l)}

/* 4. PRICING */
.dclp .price{background:linear-gradient(180deg,var(--bg),#fff)}
.dclp .valuebar{max-width:620px;margin:0 auto 34px;background:var(--cream);border:2px solid #F3D9A9;border-radius:16px;padding:16px 22px;text-align:center;font-size:16.5px;font-weight:600;color:var(--navy-d)}
.dclp .valuebar b{color:var(--orange-d);font-size:20px}
.dclp .pkgs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.dclp .pkg{background:#fff;border:2px solid var(--line);border-radius:22px;padding:30px 24px;position:relative;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.dclp .pkg:hover{transform:translateY(-6px);box-shadow:0 22px 44px rgba(19,40,68,.12)}
.dclp .pkg.best{border-color:var(--orange);box-shadow:0 22px 50px rgba(242,151,30,.22);transform:scale(1.03)}
.dclp .pkg.best:hover{transform:scale(1.03) translateY(-4px)}
.dclp .ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--orange);color:#fff;font-size:13px;font-weight:700;padding:6px 18px;border-radius:999px;letter-spacing:.03em;white-space:nowrap;box-shadow:0 8px 18px rgba(242,151,30,.4)}
.dclp .pkg .qty{font-size:15px;font-weight:700;color:var(--navy);letter-spacing:.04em;text-transform:uppercase}
.dclp .pkg .pimg{width:100%;height:110px;background:var(--patch) center/cover no-repeat;border-radius:12px;margin:14px 0 8px}
.dclp .pkg .old{font-size:15px;color:#9AA6BE;text-decoration:line-through}
.dclp .pkg .pdisc{display:flex;align-items:center;gap:8px;margin-top:6px;flex-wrap:wrap}
.dclp .pkg .save{background:#E8454F;color:#fff;font-size:12.5px;font-weight:800;padding:2px 8px;border-radius:6px;line-height:1.5}
.dclp .pkg .now{font-size:32px;font-weight:800;color:var(--navy-d);line-height:1.1;margin:2px 0}
.dclp .pkg .now small{font-size:15px;font-weight:600}
.dclp .pkg .unit{font-size:13px;font-weight:600;color:var(--muted);margin:-2px 0 4px}
.dclp .pkg .unit b{color:var(--navy);font-weight:800}
.dclp .pkg .hotbadge{display:inline-flex;align-items:center;gap:5px;margin:8px 0 2px;background:linear-gradient(135deg,#ff4d00,#ff7a18);color:#fff;font-size:12.5px;font-weight:800;letter-spacing:.01em;padding:5px 13px;border-radius:999px;box-shadow:0 4px 12px rgba(255,77,0,.35);animation:hotpulse 1.05s ease-in-out infinite;transform-origin:center}
@keyframes hotpulse{0%,100%{transform:scale(1);box-shadow:0 4px 12px rgba(255,77,0,.35)}50%{transform:scale(1.06);box-shadow:0 7px 20px rgba(255,77,0,.6)}}
@media(prefers-reduced-motion:reduce){.dclp .pkg .hotbadge{animation:none}}
.dclp .pkg .oldlabel{font-size:12px;font-weight:600;color:var(--muted)}
.dclp .pkg .save{display:inline-block;background:#E9F7EC;color:#1E9E4A;font-size:13px;font-weight:700;padding:4px 12px;border-radius:999px;margin-top:6px}
.dclp .pkg ul{list-style:none;margin:18px 0;text-align:left;display:flex;flex-direction:column;gap:9px}
.dclp .pkg li{display:flex;gap:9px;align-items:flex-start;font-size:14.5px;color:var(--ink)}
.dclp .pkg li svg{width:19px;height:19px;stroke:var(--orange);flex-shrink:0;margin-top:1px}
.dclp .pkg .cta{margin-top:auto;display:block;text-align:center;background:var(--navy);color:#fff;font-size:16px;font-weight:700;padding:14px;border-radius:12px;text-decoration:none;transition:background .25s}
.dclp .pkg.best .cta{background:linear-gradient(135deg,var(--orange),var(--orange-d))}
.dclp .pkg .cta:hover{background:var(--navy-d)}
.dclp .pkg.best .cta:hover{filter:brightness(1.05)}
.dclp .ptrust{margin-top:28px;display:flex;justify-content:center;gap:26px;flex-wrap:wrap;color:var(--muted);font-size:15px;font-weight:600}
.dclp .ptrust span{display:inline-flex;align-items:center;gap:8px}
.dclp .ptrust svg{width:19px;height:19px;stroke:var(--navy)}

/* 5. REVIEWS */
.dclp .rev{background:linear-gradient(180deg,#fff,var(--bg))}
.dclp .rstats{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;margin-bottom:36px}
.dclp .rstat b{display:block;font-size:34px;font-weight:800;color:var(--orange);line-height:1}
.dclp .rstat span{font-size:14px;color:var(--muted);font-weight:600}
.dclp .rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.dclp .rcard{background:#fff;border:2px solid var(--line);border-radius:20px;padding:24px}
.dclp .stars{color:var(--gold);font-size:17px;letter-spacing:2px;margin-bottom:10px}
.dclp .stars::before{content:none}
.dclp .rcard .quote{font-size:15px;color:var(--ink);line-height:1.6;margin-bottom:16px}
.dclp .ruser{display:flex;align-items:center;gap:12px}
.dclp .rav{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--orange));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px}
.dclp .rname{font-size:15px;font-weight:700;color:var(--navy-d)}
.dclp .rmeta{font-size:13px;color:var(--muted)}
.dclp .rbadge{margin-left:auto;font-size:12px;font-weight:700;color:#1E9E4A;background:#E9F7EC;padding:4px 10px;border-radius:999px}

@media(max-width:900px){
  .dclp .pgrid{grid-template-columns:repeat(2,1fr)}
  .dclp .mrow{grid-template-columns:1fr;gap:30px}
  .dclp .pkgs,.dclp .rgrid{grid-template-columns:1fr}
  .dclp .pkg.best{transform:none}.dclp .pkg.best:hover{transform:translateY(-4px)}
  .dclp .hdsteps{grid-template-columns:repeat(2,1fr);gap:26px 16px}
  .dclp .hdsteps::before{display:none}
  .ds-aud__reel{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:560px){
  .dclp .sec{padding:46px 0}
  .dclp .pgrid{grid-template-columns:repeat(2,1fr);gap:12px}
  .dclp .pcard{padding:22px 12px}
  .dclp .pico{width:56px;height:56px;margin-bottom:12px}.dclp .pico svg{width:28px;height:28px}
  .dclp .pcard h3{font-size:15.5px}.dclp .pcard p{font-size:13px}
  .dclp .rstats{gap:26px}
  .dclp .hdsteps{grid-template-columns:repeat(2,1fr);gap:12px}
  .dclp .hdstep{display:grid;grid-template-columns:60px 1fr;align-items:center;gap:15px;text-align:left;padding:15px 16px}
  .dclp .hdstep--img{display:block;padding:20px 12px 14px;text-align:center}
  .dclp .hdstep--img .hdphoto{margin:8px 0 10px}
  .dclp .hdstep--img .hdnum{left:50%;top:-13px;transform:translateX(-50%)}
  .dclp .hdstep--img h3{align-self:auto;margin:0 0 3px}
  .dclp .hdstep .hdart{width:60px;height:60px;margin:0;grid-row:1 / span 2}
  .dclp .hdstep .hdart svg{width:32px;height:32px}
  .dclp .hdnum{left:12px;top:-11px;width:29px;height:29px;font-size:15px;transform:none}
  .dclp .hdstep h3{font-size:16px;align-self:end;margin:0}
  .dclp .hdstep p{font-size:13.5px;align-self:start}
  /* Phù hợp với ai — 2 cột gọn */
  /* Mobile: lưới 2 cột. Card 1-4 = 2 hàng 2 cột, card 5 trải full 1 hàng. */
  .ds-aud__reel{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:20px}
  .ds-aud__cap{padding:10px 8px 12px}
  .ds-aud__cap b{font-size:.94rem;margin-bottom:3px}
  .ds-aud__cap span{font-size:.79rem;line-height:1.4}
  .ds-aud__grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}
  .ds-audchip{display:flex;justify-content:center;text-align:center;padding:11px 10px;font-size:.9rem;gap:7px}
  .ds-audchip svg{width:17px;height:17px}
  /* Combo giá: mobile 1 cột dọc (bỏ carousel autoplay) */
  .dclp .pkgs{display:grid;grid-template-columns:1fr;gap:16px;padding:0}
  .dclp .pkg.best{transform:none}
}

/* ===== Plan restore: Công dụng (.ds-uses) + Điểm đặc biệt (.gc-3col--4) + So sánh (.dclp .compare) ===== */
/* Phụ đề 2 section: căn giữa + đậm vừa (semibold, không đậm hơn tiêu đề 900) */
.ds-uses .ds-lead,.ds-infogrid .ds-lead{text-align:center;font-weight:600;color:var(--dn-ink);max-width:none}
.ds-uses{background:var(--dn-surface)}
.ds-uses__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;max-width:820px;margin:30px auto 0}
.ds-use{display:flex;align-items:center;gap:12px;background:var(--dn-soft);border:1px solid var(--dn-line);border-radius:14px;padding:14px 18px;font-weight:600}
.ds-use svg{width:22px;height:22px;color:var(--dn-trust);flex:none}
@media (max-width:640px){.ds-uses__grid{grid-template-columns:1fr}}

.ds-infogrid{background:var(--dn-soft)}
.gc-3col--4{max-width:1120px}
.gc-3col--4 .gc-3col__track{grid-template-columns:repeat(4,1fr)}
@media (max-width:820px){.gc-3col--4 .gc-3col__track{animation-name:gc-slide4;animation-duration:16s}}
@media (max-width:820px) and (prefers-reduced-motion:reduce){.gc-3col--4 .gc-3col__track{animation:none}}
@keyframes gc-slide4{0%,20%{transform:translateX(0)}25%,45%{transform:translateX(-100%)}50%,70%{transform:translateX(-200%)}75%,95%{transform:translateX(-300%)}100%{transform:translateX(-400%)}}

/* So sánh (D4) — scoped .dclp */
.dclp .compare{background:linear-gradient(180deg,#fff,var(--bg))}
.dclp .cmp{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:940px;margin:0 auto}
.dclp .cmp-col{border-radius:20px;padding:26px 24px;border:2px solid var(--line);background:#fff}
.dclp .cmp-old{background:#F8FAFD}
.dclp .cmp-new{border-color:var(--orange);box-shadow:0 18px 42px rgba(242,151,30,.16)}
.dclp .cmp-h{font-size:17px;font-weight:800;color:var(--navy-d);margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.dclp .cmp-new .cmp-h{color:var(--orange-d)}
.dclp .cmp-col ul{list-style:none;display:flex;flex-direction:column;gap:13px}
.dclp .cmp-col li{display:flex;gap:11px;align-items:flex-start;font-size:15px;color:var(--ink);line-height:1.45}
.dclp .cmp-col li svg{width:20px;height:20px;flex-shrink:0;margin-top:1px;fill:none}
.dclp .cmp-old li svg{stroke:#E05A3B}
.dclp .cmp-new li svg{stroke:#1E9E4A}
@media (max-width:700px){.dclp .cmp{grid-template-columns:1fr}}

/* Nút chat nổi (Zalo + Messenger) — dùng lại .floating-actions của components.css.
   Ở ≤900px thanh .ds-sticky (cao ~69px) hiện ra dưới đáy, nên phải đẩy nút chat
   lên trên nó, không thì đè lấp nút "Đặt mua ngay". */
@media (max-width:900px){
  .ds-floating{bottom:84px}
}
/* Bong bóng Messenger vẽ bằng `fill="currentColor"`. components.css đặt
   `.floating-actions__btn{color:#fff}` (0,1,0) nhưng `.demsinh-landing a{color:inherit}`
   ở dòng 27 (0,1,1) THẮNG → icon kế thừa màu chữ navy #12233a, thành ra bong bóng
   ĐEN trên nền gradient xanh. Chỉ sai ở landing này; site chính không có rule đó.
   Ép lại màu trắng với specificity đủ cao. */
.demsinh-landing .floating-actions__btn{color:#fff}