*{margin:0;padding:0;box-sizing:border-box}
:root{
  --text:#1d1d1f;
  --text-2:#6e6e73;
  --gray:#86868b;
  --bg:#ffffff;
  --bg-soft:#f5f5f7;
  --divider:#d2d2d7;
  --blue:#0071e3;
  --blue-hover:#0077ed;
  --red:#d32525;
  --red-hover:#b3201f;
  --radius:18px;
  --shadow:2px 4px 12px rgba(0,0,0,.08);
  --shadow-hover:0 14px 32px rgba(0,0,0,.12);
  --ease:cubic-bezier(0,0,.5,1);
  --ease-lift:cubic-bezier(.22,1,.36,1);
  --wrap:1200px;
  --gutter:max(22px,calc((100% - var(--wrap))/2));
}
html{scroll-behavior:smooth;scroll-padding-top:64px;overflow-x:clip}
body{
  background:var(--bg-soft);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Segoe UI",Helvetica,Arial,sans-serif;
  font-size:17px;line-height:1.47;letter-spacing:-.022em;
  overflow-x:hidden;overflow-x:clip;
}
a{color:var(--red);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}

/* ── NAV (Apple global nav) ── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;height:64px;
  background:rgba(251,251,253,.8);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(0,0,0,.08);
  transition:transform .3s var(--ease);
}
nav.nav-hide{transform:translateY(-100%)}
.nav-inner{
  max-width:var(--wrap);margin:0 auto;height:100%;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 22px;
}
.nav-logo{display:flex;align-items:center}
.nav-logo img{height:56px;width:auto;display:block}
.nav-links{display:flex;gap:34px;list-style:none}
.nav-links a{
  font-size:12px;font-weight:400;letter-spacing:-.01em;
  color:rgba(0,0,0,.8);transition:color .2s var(--ease);
}
.nav-links a:hover{color:#000;text-decoration:none}
.nav-cta{
  background:var(--red);color:#fff;font-size:12px;font-weight:500;
  padding:5px 13px;border-radius:980px;white-space:nowrap;
  transition:background .2s var(--ease);
}
.nav-cta:hover{background:var(--red-hover);text-decoration:none;color:#fff}
.hamburger{display:none;flex-direction:column;gap:4px;cursor:pointer;background:none;border:none;padding:19px 13px;margin-right:-9px}
.hamburger span{width:18px;height:1.5px;border-radius:1px;background:#1d1d1f;display:block;transition:transform .35s var(--ease)}
.hamburger.is-open span:nth-child(1){transform:translateY(2.75px) rotate(45deg)}
.hamburger.is-open span:nth-child(2){transform:translateY(-2.75px) rotate(-45deg)}

/* ── MOBILE MENU ── */
html.menu-lock,html.menu-lock body{overflow:hidden}
.mob-menu{
  display:flex;position:fixed;inset:0;z-index:99;
  background:rgba(251,251,253,.97);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  flex-direction:column;padding:84px 40px 40px;gap:0;
  visibility:hidden;opacity:0;pointer-events:none;
  transition:opacity .35s var(--ease),visibility .35s var(--ease);
  overflow-y:auto;
}
.mob-menu.open{visibility:visible;opacity:1;pointer-events:auto}
.mob-menu a{
  font-size:19px;font-weight:500;letter-spacing:-.015em;color:var(--text);
  padding:15px 0;border-bottom:1px solid var(--divider);
}
.mob-menu a:hover{text-decoration:none}
.mob-menu>a{opacity:0;transform:translateX(-26px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.mob-menu .mob-menu-btns{opacity:0;transform:translateY(14px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.mob-menu.open>a,.mob-menu.open .mob-menu-btns{opacity:1;transform:none}
.mob-menu.open>a:nth-of-type(1){transition-delay:.05s}
.mob-menu.open>a:nth-of-type(2){transition-delay:.1s}
.mob-menu.open>a:nth-of-type(3){transition-delay:.15s}
.mob-menu.open>a:nth-of-type(4){transition-delay:.2s}
.mob-menu.open>a:nth-of-type(5){transition-delay:.25s}
.mob-menu.open>a:nth-of-type(6){transition-delay:.3s}
.mob-menu.open .mob-menu-btns{transition-delay:.38s}
@media (prefers-reduced-motion:reduce){
  .mob-menu,.mob-menu>a,.mob-menu .mob-menu-btns,.hamburger span{transition:none}
  .mob-menu>a,.mob-menu .mob-menu-btns{opacity:1;transform:none}
}
.mob-menu-btns{display:flex;flex-direction:column;gap:12px;margin-top:32px}
.mob-menu-btns a{font-size:17px;font-weight:400;text-align:center;border:none;border-radius:980px;padding:12px 22px}
.mob-menu-btns .b1{background:var(--red);color:#fff}
.mob-menu-btns .b2{background:#e8e8ed;color:var(--text)}

/* ── PROMO BANNER ── */
.promo{margin-top:64px;background:var(--bg-soft);border-bottom:1px solid var(--divider)}
.promo p{
  max-width:var(--wrap);margin:0 auto;padding:13px 22px;
  text-align:center;font-size:14px;color:var(--text-2);line-height:1.4;
}
.promo a{color:var(--blue);display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.promo a:hover{text-decoration:none;color:var(--blue-hover)}
.promo a svg{margin-top:1px}

/* ── STORE HEADER (Apple two-column) ── */
.store-head{
  max-width:var(--wrap);margin:0 auto;
  padding:60px 22px 10px;
  display:flex;justify-content:space-between;align-items:flex-end;gap:40px;
}
.store-head h1{
  font-size:56px;font-weight:600;line-height:1.05;letter-spacing:-.02em;
}
.head-right{text-align:right;flex-shrink:0;max-width:320px}
.hr-title{font-size:21px;font-weight:600;letter-spacing:-.01em;line-height:1.3;color:var(--text)}
.hr-link{display:inline-block;margin-top:8px;font-size:17px;color:var(--blue)}
.hr-link:hover{color:var(--blue-hover);text-decoration:none}
.hr-link .arr{font-size:13px;display:inline-block}

/* ── CHIP ROW (product categories) ── */
.chip-rail{
  display:flex;gap:32px;overflow-x:auto;
  padding:40px var(--gutter) 28px;
  scrollbar-width:none;-webkit-overflow-scrolling:touch;
  overscroll-behavior-x:contain;
}
.chip-rail::-webkit-scrollbar{display:none}
.chip{
  display:flex;flex-direction:column;align-items:center;gap:12px;
  flex-shrink:0;cursor:pointer;text-decoration:none;color:var(--text);
}
.chip:hover{text-decoration:none}
.chip-img{
  width:110px;height:110px;border-radius:50%;overflow:hidden;
  background:var(--bg-soft);
}
.chip-img img{width:100%;height:100%;object-fit:cover;display:block}
.chip-img.ico{display:flex;align-items:center;justify-content:center;color:#0071e3;background:linear-gradient(150deg,#f0f0f2 0%,#e4e4e9 100%)}
.chip-img.ico.c-orange{color:#e8650f}
.chip-img.ico.c-green{color:#038600}
.chip-img.ico.c-blue{color:#0071e3}
.chip-img.ico.c-purple{color:#8944ab}
.chip-img.ico.c-teal{color:#00838c}
.chip-img.ico.cta{color:#d32525}
.chip span{font-size:14px;font-weight:400;color:var(--text);white-space:nowrap}

/* ── SECTION TITLES ── */
.rail-head{
  max-width:var(--wrap);margin:0 auto;
  padding:48px 22px 0;
  display:flex;justify-content:space-between;align-items:flex-end;gap:24px;
}
.rail-head h2{
  font-size:28px;font-weight:600;letter-spacing:-.01em;line-height:1.2;
}
.rail-head h2 span{color:var(--gray)}
.rail-head h2 .lead{color:var(--text)}

/* ── CAROUSEL RAILS ── */
.rail{
  /* Công thức giống .chip-rail: KHÔNG scroll-snap → vuốt ngang lẫn dọc đều mượt
     trên card cao. Bỏ scroll-snap là mấu chốt fix kẹt cuộn dọc trên mobile. */
  display:flex;gap:20px;overflow-x:auto;
  padding:24px var(--gutter) 16px;
  scrollbar-width:none;-webkit-overflow-scrolling:touch;
  overscroll-behavior-x:contain;
}
.rail::-webkit-scrollbar{display:none}
.rail>*{flex-shrink:0}
.rail-wrap{position:relative}
.paddle{
  position:absolute;top:50%;transform:translateY(-50%);
  width:44px;height:44px;border-radius:50%;border:none;cursor:pointer;
  background:rgba(210,210,215,.64);color:#1d1d1f;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:center;
  z-index:5;opacity:0;
  transition:opacity .3s var(--ease),background .2s var(--ease);
}
.paddle.prev{left:14px}
.paddle.next{right:14px}
.rail-wrap:hover .paddle,.paddle:focus-visible{opacity:1}
.paddle:hover{background:rgba(189,189,196,.8)}
.paddle.off{opacity:0!important;pointer-events:none}

/* ── SERVICE CARDS (Apple product-tile style) ── */
.p-card{
  width:372px;height:520px;border-radius:var(--radius);
  overflow:hidden;background:#fff;
  box-shadow:var(--shadow);
  transition:transform .5s var(--ease-lift),box-shadow .5s var(--ease-lift);
  display:flex;flex-direction:column;
}
@media(hover:hover){.p-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}}
.p-card img{width:100%;height:280px;object-fit:cover;display:block;margin-top:auto}
.p-card-txt{padding:28px 28px 18px}
.p-card-txt .eyebrow{
  font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--red);margin-bottom:6px;
}
.p-card-txt h3{font-size:24px;font-weight:600;line-height:1.2;letter-spacing:-.01em;color:var(--text)}
.p-card-txt p{font-size:15px;color:var(--text-2);margin-top:6px}
.p-card-txt .price{font-size:14px;color:var(--text-2);margin-top:12px}
.p-more{display:inline-block;margin-top:8px;font-size:14px;color:var(--blue)}
.p-more:hover{color:var(--blue-hover)}
.p-card.dark{background:#0d0d0f}
.p-card.dark h3{color:#f5f5f7}
.p-card.dark p,.p-card.dark .price{color:#a1a1a6}
.p-card.dark .eyebrow{color:#ff7f73}

/* ── SUPPORT BIG CARDS ── */
.sup-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:24px 22px 0}
.sup-card{
  position:relative;border-radius:var(--radius);overflow:hidden;background:#fff;
  box-shadow:var(--shadow);min-height:430px;display:flex;flex-direction:column;
  text-decoration:none;color:var(--text);
  transition:transform .5s var(--ease-lift),box-shadow .5s var(--ease-lift);
}
.sup-card:hover{text-decoration:none}
@media(hover:hover){.sup-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}}
.sup-txt{padding:38px 38px 0}
.sup-txt .eyebrow{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-2);margin-bottom:10px}
.sup-txt h3{font-size:28px;font-weight:600;line-height:1.25;letter-spacing:-.01em;max-width:360px}
.sup-txt h3 a,.sup-txt .ln{color:var(--blue)}
.sup-card.person .sup-photo{margin-top:auto;display:flex;justify-content:center}
.sup-card.person .sup-photo img{width:100%;max-width:400px;display:block;border-radius:12px 12px 0 0}
.sup-card.support{background:linear-gradient(150deg,#eef3ff 0%,#fbeef4 100%)}
.sup-ico{margin:auto;display:flex;align-items:center;justify-content:center;padding:28px}
.sup-ico svg{width:128px;height:128px}

/* ── CANDIDATE CARDS ── */
.g-card{
  width:300px;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .5s var(--ease-lift),box-shadow .5s var(--ease-lift);
}
@media(hover:hover){.g-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}}
.g-img{width:100%;aspect-ratio:1/1;overflow:hidden;background:var(--bg-soft)}
.g-img img{width:100%;height:100%;object-fit:cover;display:block}
.g-txt{padding:20px 24px 26px}
.g-txt .eyebrow{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--red);margin-bottom:6px}
.g-txt h3{font-size:19px;font-weight:600;line-height:1.25;letter-spacing:-.01em}
.g-txt .price{font-size:14px;color:var(--text-2);margin-top:10px}
.g-card.intro{background:linear-gradient(160deg,#fef0ef,#eef3ff);justify-content:flex-start}
.g-card.intro .g-txt{padding:34px 28px}
.g-card.intro .eyebrow{color:var(--text-2)}
.g-card.intro h3{font-size:26px}
.g-card.intro p{font-size:15px;color:var(--text-2);margin-top:12px}

/* ── DIFFERENCE CARDS (white, icon + big text) ── */
.d-card{
  width:372px;min-height:340px;border-radius:var(--radius);
  background:#fff;box-shadow:var(--shadow);
  padding:36px 28px;display:flex;flex-direction:column;
  transition:transform .5s var(--ease-lift),box-shadow .5s var(--ease-lift);
}
@media(hover:hover){.d-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}}
.d-card .ico{margin-bottom:18px;height:36px;display:flex;align-items:center;color:var(--ac,var(--text))}
.d-card .ico svg{width:34px;height:34px}
.d-card h3{font-size:24px;font-weight:600;line-height:1.25;letter-spacing:-.01em}
.d-card h3 em{font-style:normal;color:var(--ac,var(--blue))}
.d-card p{font-size:15px;color:var(--text-2);margin-top:12px;line-height:1.5}
.d-card.c-green{--ac:#038600}
.d-card.c-purple{--ac:#8944ab}
.d-card.c-blue{--ac:#0071e3}
.d-card.c-orange{--ac:#e8650f}
.d-card.c-red{--ac:var(--red)}

/* ── REVIEW CARDS ── */
.r-card{
  width:340px;border-radius:var(--radius);
  background:#fff;box-shadow:var(--shadow);
  padding:30px 28px;display:flex;flex-direction:column;gap:14px;
  transition:transform .5s var(--ease-lift),box-shadow .5s var(--ease-lift);
}
@media(hover:hover){.r-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}}
.r-stars{font-size:13px;letter-spacing:2px}
.r-card blockquote{font-size:17px;font-weight:600;letter-spacing:-.01em;line-height:1.4;border:none}
.r-who{display:flex;align-items:center;gap:11px;margin-top:auto}
.r-av{width:36px;height:36px;border-radius:50%;background:#e8e8ed;display:flex;align-items:center;justify-content:center;font-size:18px;overflow:hidden}
.r-who .nm{font-size:14px;font-weight:600}
.r-who .pl{font-size:12px;color:var(--gray)}
.r-card.shot{width:330px;padding:10px}
.r-card.shot img{width:100%;height:auto;border-radius:12px;display:block}

/* ── EXPERIENCE CARDS (photo top + caption below, equal-height cards) ── */
.exp-card{
  width:360px;border-radius:var(--radius);
  overflow:hidden;background:#fff;box-shadow:var(--shadow);
  display:flex;flex-direction:column;
  transition:transform .5s var(--ease-lift),box-shadow .5s var(--ease-lift);
}
@media(hover:hover){.exp-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}}
.exp-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;background:var(--bg-soft)}
.exp-txt{padding:20px 24px 24px}
.exp-txt .eyebrow{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-2);margin-bottom:6px}
.exp-txt h3{font-size:20px;font-weight:600;line-height:1.28;letter-spacing:-.01em;color:var(--text)}

/* ── SOFT SECTION (gray, like footer band) ── */
.soft{background:var(--bg-soft);margin-top:56px}
.soft-inner{max-width:980px;margin:0 auto;padding:80px 22px}
.soft h2{font-size:40px;font-weight:600;letter-spacing:-.015em;line-height:1.15;margin-bottom:8px}
.soft h2 span{color:var(--gray)}
.soft .sub{font-size:17px;color:var(--text-2);max-width:560px}
.soft .sub a{color:var(--blue)}
.soft .sub a:hover{color:var(--blue-hover)}

/* ── PRICE TABLE ── */
.table-card{
  margin-top:40px;background:#fff;border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
.salary-table{width:100%;min-width:560px;border-collapse:collapse}
.salary-table th{
  text-align:left;padding:18px 24px;font-size:12px;font-weight:600;
  letter-spacing:.05em;text-transform:uppercase;color:var(--gray);
  border-bottom:1px solid var(--divider);background:#fff;
}
.salary-table td{
  padding:18px 24px;font-size:15px;color:var(--text);
  border-bottom:1px solid #e8e8ed;
}
.salary-table tr:last-child td{border-bottom:none}
.salary-table tr{transition:background .2s var(--ease)}
.salary-table tbody tr:hover{background:#fafafa}
.salary-table td a{color:var(--blue)}
.salary-table td a:hover{color:var(--blue-hover)}
.salary-badge{
  display:inline-block;font-size:14px;font-weight:600;color:var(--text);
  white-space:nowrap;
}
.table-note{font-size:12px;color:var(--gray);padding:14px 24px 18px}

/* ── BUTTONS ── */
.btn{
  display:inline-block;border:none;cursor:pointer;font-family:inherit;
  font-size:17px;font-weight:400;letter-spacing:-.022em;
  padding:12px 24px;border-radius:980px;white-space:nowrap;
  transition:background .2s var(--ease),transform .2s var(--ease);
  text-align:center;
}
.btn:hover{text-decoration:none}
.btn:active{transform:scale(.98)}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-hover);color:#fff}
.btn-ghost{background:transparent;color:var(--red);border:1px solid var(--red)}
.btn-ghost:hover{background:var(--red);color:#fff}
.btn-gray{background:#e8e8ed;color:var(--text)}
.btn-gray:hover{background:#dcdce1}

/* ── FORM ── */
.form-card{
  margin-top:40px;background:#fff;border-radius:var(--radius);
  box-shadow:var(--shadow);padding:40px;max-width:600px;
}
.form-card h3{font-size:24px;font-weight:600;letter-spacing:-.01em;margin-bottom:6px}
.form-card>p{font-size:15px;color:var(--text-2);margin-bottom:28px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:500;color:var(--text-2);margin-bottom:7px}
.f-input{
  width:100%;background:#fff;border:1px solid var(--divider);
  border-radius:12px;padding:14px 16px;font-size:17px;
  font-family:inherit;color:var(--text);outline:none;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
  appearance:none;-webkit-appearance:none;
}
.f-input:focus{border-color:var(--red);box-shadow:0 0 0 4px rgba(211,37,37,.12)}
select.f-input{
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2386868b' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;
}

/* ── HERO FORM (inline) ── */
.hero-form{display:flex;gap:10px;margin-top:28px;max-width:460px}
.hero-form .f-input{border-radius:980px;padding:12px 20px;flex:1}

/* ── FAQ ── */
.faq-block{margin-top:64px;border-top:1px solid var(--divider)}
.faq-block h3{font-size:24px;font-weight:600;letter-spacing:-.01em;padding:32px 0 8px}
.faq-item{border-bottom:1px solid var(--divider)}
.faq-q{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:20px 0;cursor:pointer;font-size:17px;font-weight:600;
  letter-spacing:-.01em;color:var(--text);
}
.faq-q .ic{
  width:11px;height:11px;flex-shrink:0;position:relative;
  transition:transform .3s var(--ease);
}
.faq-q .ic::before,.faq-q .ic::after{
  content:'';position:absolute;background:var(--red);border-radius:1px;
}
.faq-q .ic::before{left:0;right:0;top:5px;height:1.5px}
.faq-q .ic::after{top:0;bottom:0;left:5px;width:1.5px;transition:opacity .3s var(--ease)}
.faq-item.open .ic{transform:rotate(180deg)}
.faq-item.open .ic::after{opacity:0}
.faq-a{
  font-size:15px;color:var(--text-2);line-height:1.6;max-width:680px;
  max-height:0;overflow:hidden;
  transition:max-height .35s var(--ease),padding .35s var(--ease);
}
.faq-item.open .faq-a{max-height:480px;padding-bottom:22px}

/* ── CTA ── */
.cta-section{text-align:center;padding:96px 22px}
.cta-section h2{font-size:40px;font-weight:600;letter-spacing:-.015em;line-height:1.15}
.cta-section h2 span{color:var(--gray)}
.cta-section p{font-size:17px;color:var(--text-2);margin:14px auto 32px;max-width:480px}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta-proof{display:flex;align-items:center;justify-content:center;gap:10px;font-size:13px;color:var(--gray);margin-top:32px}
.avatars{display:flex}
.av{
  width:26px;height:26px;border-radius:50%;border:2px solid #fff;
  background:#e8e8ed;margin-left:-7px;overflow:hidden;
}
.av:first-child{margin-left:0}
.av img{width:100%;height:100%;object-fit:cover;display:block}

/* ── SUCCESS MSG ── */
.success-msg{display:none;padding:24px 0}
.success-msg .em{
  width:52px;height:52px;border-radius:50%;background:#eaf6ea;
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;
}
.success-msg h3{font-size:21px;font-weight:600;margin-bottom:6px}
.success-msg p{font-size:15px;color:var(--text-2);line-height:1.5}

/* ── FOOTER (Apple style) ── */
footer{background:var(--bg-soft);font-size:12px;color:var(--text-2);border-top:1px solid var(--divider)}
.footer-inner{max-width:980px;margin:0 auto;padding:24px 22px 40px}
.foot-notes{padding:20px 0;border-bottom:1px solid var(--divider)}
.foot-notes p{margin-bottom:9px;line-height:1.5;color:var(--gray)}
.foot-brand{display:flex;align-items:center;gap:8px;padding:20px 0 4px;font-size:12px;font-weight:600;color:var(--text);border-bottom:1px solid var(--divider)}
.foot-brand img{height:48px;width:auto}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:24px 0}
.foot-col h4{font-size:12px;font-weight:600;color:var(--text);margin-bottom:12px}
.foot-col a{display:block;color:var(--text-2);margin-bottom:10px}
.foot-col a:hover{color:var(--text);text-decoration:underline}
.footer-bottom{
  border-top:1px solid var(--divider);padding-top:18px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
}
.footer-bottom p{color:var(--gray)}
.fb-link{display:inline-flex;align-items:center;gap:6px;color:var(--text-2)}
.fb-link:hover{color:var(--text)}

/* ── SCROLL REVEAL (gentle, staggered) ── */
.reveal{opacity:0;transform:translateY(26px)}
.reveal.in{animation:rise .9s cubic-bezier(.16,1,.3,1) both;animation-delay:var(--rd,0ms)}
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}

/* ── MARQUEE (chữ chạy nhẹ) ── */
.marquee{
  overflow:hidden;background:var(--bg-soft);
  border-top:1px solid var(--divider);border-bottom:1px solid var(--divider);
  padding:15px 0;margin-top:8px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
}
.marquee-track{
  display:flex;width:max-content;
  animation:marquee 42s linear infinite;
}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-item{
  display:inline-flex;align-items:center;gap:9px;
  padding:0 30px;font-size:15px;font-weight:500;
  color:var(--text-2);white-space:nowrap;letter-spacing:-.01em;
}
.marquee-item svg{color:#038600;flex-shrink:0}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ── FORM INVALID ── */
.invalid{border-color:#d32525!important;box-shadow:0 0 0 4px rgba(211,37,37,.12)!important;animation:shake .3s}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}

/* ── MOBILE CALL BAR ── */
.mob-bar{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:90;gap:10px;
  background:rgba(251,251,253,.8);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-top:1px solid rgba(0,0,0,.08);
  padding:8px 12px calc(8px + env(safe-area-inset-bottom));
}
.mob-bar a{
  flex:1;display:flex;align-items:center;justify-content:center;gap:7px;
  padding:9px 8px;font-size:14px;font-weight:500;border-radius:980px;
}
.mob-bar a svg,.mob-bar a img{flex-shrink:0}
.mob-bar .mb-call{background:var(--red);color:#fff}
.mob-bar .mb-zalo{background:#e8e8ed;color:var(--text)}
.mob-bar a:hover{text-decoration:none}
.mob-bar a{transition:transform .15s var(--ease)}
.mob-bar a:active{transform:scale(.96)}

/* ── SUBPAGE HERO ── */
.page-hero{max-width:var(--wrap);margin:64px auto 0;padding:64px 22px 6px}
.page-hero .eyebrow{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--tc,var(--red));margin-bottom:10px}
/* màu silo chủ đề blog — khớp 4 thẻ "Vì sao chọn Cô Giúp Việc" (d-card) */
.t-giup-viec-o-lai{--tc:#e8650f;color:var(--tc)}
.t-giup-viec-theo-gio{--tc:#038600;color:var(--tc)}
.t-cham-soc-em-be{--tc:#0071e3;color:var(--tc)}
.t-cham-soc-nguoi-cao-tuoi{--tc:#8944ab;color:var(--tc)}
.t-cham-soc-nguoi-benh{--tc:#00838c;color:var(--tc)}
.t-tap-vu{--tc:#8a6d00;color:var(--tc)}
.page-hero h1{font-size:48px;font-weight:600;line-height:1.08;letter-spacing:-.02em;max-width:820px}
.page-hero .sub{font-size:19px;color:var(--text-2);margin-top:14px;max-width:660px}

/* ── BREADCRUMB ── */
.breadcrumb{max-width:var(--wrap);margin:64px auto 0;padding:20px 22px 0;font-size:13px;color:var(--gray)}
.breadcrumb a{color:var(--gray)}
.breadcrumb a:hover{color:var(--text);text-decoration:none}
.breadcrumb .sep{margin:0 6px}

/* ── PROSE (nội dung dài: trang con + bài viết) ── */
.prose{max-width:780px;margin:0 auto;padding:34px 22px 56px;font-size:17px}
.prose h2{font-size:28px;font-weight:600;letter-spacing:-.01em;line-height:1.22;margin:42px 0 14px}
.prose h3{font-size:21px;font-weight:600;letter-spacing:-.01em;margin:30px 0 10px}
.prose p{margin:0 0 16px;line-height:1.62}
.prose ul,.prose ol{margin:0 0 18px 24px;line-height:1.62}
.prose li{margin-bottom:8px}
.prose a{color:var(--blue)}
.prose strong{font-weight:600}
.prose img{max-width:100%;border-radius:12px;margin:8px 0 16px}
.prose blockquote{border-left:3px solid var(--red);padding:4px 0 4px 18px;color:var(--text-2);margin:20px 0;font-style:normal}
.prose .table-scroll{margin:20px 0;border-radius:12px;box-shadow:var(--shadow);background:#fff;overflow-x:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
.prose .table-scroll table{margin:0;box-shadow:none;border-radius:0;min-width:560px}
.prose table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);margin:20px 0}
.prose th{text-align:left;padding:14px 18px;font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--gray);border-bottom:1px solid var(--divider)}
.prose td{padding:14px 18px;font-size:15px;border-bottom:1px solid #e8e8ed}
.prose tr:last-child td{border-bottom:none}
.prose hr{border:none;border-top:1px solid var(--divider);margin:36px 0}

/* ── MỤC LỤC bài blog — <details> gập, tự sinh trong eleventy.config.js ──
   Không đổi sang <nav>: selector element `nav{position:fixed}` ở trên sẽ dán nó lên đầu màn hình. */
.prose .toc{background:#fff;border-radius:14px;box-shadow:var(--shadow);margin:24px 0 28px;overflow:hidden}
.prose .toc summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;
  padding:14px 20px;font-size:15px;font-weight:600;letter-spacing:-.01em;
}
.prose .toc summary::-webkit-details-marker{display:none}
.prose .toc summary span{font-weight:400;font-size:14px;color:var(--gray)}
.prose .toc summary::after{
  content:"";margin-left:auto;width:7px;height:7px;flex-shrink:0;
  border-right:1.5px solid var(--gray);border-bottom:1.5px solid var(--gray);
  transform:translateY(-2px) rotate(45deg);transition:transform .25s var(--ease);
}
.prose .toc[open] summary::after{transform:translateY(2px) rotate(-135deg)}
@media(hover:hover){.prose .toc summary:hover{color:var(--blue)}}
.prose .toc ol{margin:0;padding:0 20px 16px 40px;font-size:16px}
.prose .toc li{margin-bottom:9px;line-height:1.45}
.prose .toc li:last-child{margin-bottom:0}
.prose .toc a{color:var(--text)}
@media(hover:hover){.prose .toc a:hover{color:var(--blue)}}
.prose h2[id]{scroll-margin-top:16px}

/* ── POST META + ARCHIVE ── */
.post-meta{font-size:14px;color:var(--gray);margin-top:14px}
/* ── LỌC CHỦ ĐỀ + TÌM KIẾM (/cam-nang/) ── */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.post-tools{max-width:var(--wrap);margin:0 auto;padding:26px 22px 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.silo-filter{display:flex;flex-wrap:wrap;gap:8px}
.silo-chip{
  font:inherit;font-size:14px;line-height:1;cursor:pointer;
  background:#fff;color:var(--text);border:1px solid var(--divider);border-radius:980px;
  padding:9px 15px;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.silo-chip span{color:var(--gray);margin-left:5px;font-size:13px}
@media(hover:hover){.silo-chip:hover{border-color:var(--tc,var(--red));color:var(--tc,var(--red))}
.silo-chip:hover span{color:inherit;opacity:.7}}
.silo-chip[aria-pressed="true"]{background:var(--tc,var(--red));border-color:transparent;color:#fff}
.silo-chip[aria-pressed="true"] span{color:#fff;opacity:.75}
/* ô tìm kiếm: nền xám nhạt, không viền — cùng ngôn ngữ với nút Chat Zalo */
.post-search{position:relative;display:flex;align-items:center}
.post-search svg{position:absolute;left:13px;width:15px;height:15px;color:var(--gray);pointer-events:none}
.post-search input{
  font:inherit;font-size:15px;line-height:1;width:210px;max-width:100%;
  background:#e8e8ed;color:var(--text);border:1px solid transparent;border-radius:980px;
  padding:9px 16px 9px 35px;transition:background .2s var(--ease),border-color .2s var(--ease);
}
.post-search input::placeholder{color:var(--gray)}
.post-search input:focus{outline:none;background:#fff;border-color:var(--divider)}
.post-search input::-webkit-search-cancel-button{cursor:pointer}
.post-empty{max-width:var(--wrap);margin:0 auto;padding:0 22px 64px;color:var(--text-2);font-size:16px}

.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;max-width:var(--wrap);margin:0 auto;padding:34px 22px 64px}
.post-card[hidden]{display:none}
.post-card{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
  padding:30px 28px;display:flex;flex-direction:column;color:var(--text);
  transition:transform .5s var(--ease-lift),box-shadow .5s var(--ease-lift);
}
.post-card:hover{text-decoration:none}
@media(hover:hover){.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}}
.post-card .thumb{width:calc(100% + 56px);margin:-30px -28px 20px;max-width:none;aspect-ratio:3/2;object-fit:cover;border-radius:var(--radius) var(--radius) 0 0;display:block}
.post-card .eyebrow{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--tc,var(--red));margin-bottom:8px}
.post-card h2{font-size:21px;font-weight:600;line-height:1.3;letter-spacing:-.01em}
.post-card p{font-size:15px;color:var(--text-2);margin-top:10px;line-height:1.5}
.post-card .more{margin-top:auto;padding-top:16px;color:var(--blue);font-size:15px}

/* ── BÀI LIÊN QUAN (cuối bài blog, cùng silo) ── */
.related{max-width:780px;margin:0 auto;padding:0 22px 56px}
.related h2{font-size:22px;font-weight:600;letter-spacing:-.01em;margin:0 0 18px;padding-top:28px;border-top:1px solid var(--divider)}
.related-list{display:grid;gap:12px}
.related-item{
  display:flex;align-items:center;gap:16px;background:#fff;color:var(--text);
  border-radius:14px;box-shadow:var(--shadow);padding:14px 18px 14px 14px;
  transition:transform .5s var(--ease-lift),box-shadow .5s var(--ease-lift);
}
.related-item:hover{text-decoration:none}
@media(hover:hover){.related-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}}
.related-item img{width:88px;height:88px;flex-shrink:0;object-fit:cover;border-radius:10px;display:block;margin:0}
.ri-txt{display:flex;flex-direction:column;gap:6px}
.ri-title{font-size:17px;font-weight:600;line-height:1.34;letter-spacing:-.01em}
.ri-more{font-size:14px;color:var(--blue)}

/* ── RESPONSIVE ── */
@media(max-width:840px){
  body{padding-bottom:calc(56px + env(safe-area-inset-bottom))}
  .nav-links{display:none}
  .nav-cta{display:none}
  .hamburger{display:flex}
  .promo p{font-size:12px;padding:11px 22px}
  .store-head{flex-direction:column;align-items:flex-start;padding:40px 22px 4px;gap:18px}
  .store-head h1{font-size:38px}
  .head-right{text-align:left;max-width:none}
  .hr-title{font-size:19px}
  .chip-rail{gap:20px;padding-top:28px}
  .chip-img{width:84px;height:84px}
  .chip span{font-size:12px}
  .rail-head{padding-top:36px}
  .rail-head h2{font-size:24px}
  .p-card{width:300px;height:440px}
  .p-card-txt{padding:22px 22px 14px}
  .p-card-txt h3{font-size:21px}
  .p-card img{height:225px}
  .sup-grid{grid-template-columns:1fr;gap:16px}
  .sup-card{min-height:360px}
  .sup-txt{padding:30px 28px 0}
  .sup-txt h3{font-size:22px}
  .sup-ico svg{width:96px;height:96px}
  .g-card{width:240px}
  .g-card.intro h3{font-size:22px}
  .d-card{width:300px;min-height:300px;padding:28px 24px}
  .d-card h3{font-size:21px}
  .r-card{width:290px}
  .r-card.shot{width:min(330px,calc(100vw - 72px))}
  .exp-card{width:290px}
  .exp-txt{padding:16px 20px 20px}
  .exp-txt h3{font-size:19px}
  .soft-inner{padding:56px 22px}
  .soft h2{font-size:28px}
  .form-card{padding:28px 22px}
  .hero-form{flex-direction:column}
  .f-input{font-size:16px}
  .cta-section{padding:64px 22px}
  .cta-section h2{font-size:30px}
  .cta-btns{flex-direction:column;align-items:stretch;max-width:320px;margin:0 auto}
  .footer-grid{grid-template-columns:1fr 1fr;gap:16px}
  .mob-bar{display:flex}
  .paddle{opacity:1;width:44px;height:44px;background:rgba(255,255,255,.92);box-shadow:0 2px 10px rgba(0,0,0,.18);color:#1d1d1f}
  .paddle svg{width:11px;height:17px}
  .paddle.prev{left:8px}
  .paddle.next{right:8px}
  .paddle.off{opacity:.35!important;pointer-events:none}
  .page-hero{padding:44px 22px 2px}
  .page-hero h1{font-size:32px}
  .page-hero .sub{font-size:17px}
  .prose{font-size:16px;padding:26px 22px 44px}
  .prose h2{font-size:24px}
  .prose h3{font-size:19px}
  .post-tools{padding:20px 0 0;gap:12px}
  .post-search{width:100%;padding:0 22px}
  .post-search svg{left:35px}
  .post-search input{width:100%;font-size:16px;padding:11px 16px 11px 36px}
  /* chip cuộn ngang 1 dòng thay vì xuống 4 dòng; tràn sát mép màn hình */
  .silo-filter{width:100%;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding:2px 22px;scroll-padding:22px}
  .silo-filter::-webkit-scrollbar{display:none}
  .silo-chip{font-size:13px;padding:8px 13px;flex-shrink:0}
  .prose .toc{margin:22px 0 26px}
  .prose .toc summary{padding:13px 18px;font-size:14px}
  .prose .toc ol{font-size:15px;padding:0 18px 14px 36px}
  .related{padding-bottom:44px}
  .related h2{font-size:20px}
  .related-item img{width:72px;height:72px}
  .ri-title{font-size:16px}
}
@media(max-width:520px){
  .footer-grid{grid-template-columns:1fr;gap:8px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  nav{transition:none}
  .reveal{opacity:1;transform:none;animation:none}
  .reveal.in{animation:none}
  .marquee-track{animation:none}
  .p-card,.d-card,.r-card,.a-card,.g-card,.exp-card,.sup-card,.chip-img,.post-card,.related-item{transition:none}
  /* reduce-motion: bỏ hẳn dịch chuyển hover (chỉ đổi bóng) để không bị giật */
  .p-card:hover,.d-card:hover,.r-card:hover,.g-card:hover,.exp-card:hover,.sup-card:hover,.post-card:hover,.related-item:hover{transform:none}
}

/* ── CALCULATOR (tính lương giúp việc theo giờ) — đặt cuối file để thắng tie specificity với .prose p/a ── */
.calc{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:32px;margin:28px 0}
.calc .calc-head h3{font-size:22px;font-weight:600;letter-spacing:-.01em;margin:0 0 6px}
.calc .calc-head p{font-size:15px;color:var(--text-2);margin:0 0 22px;line-height:1.5}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.calc-field label{display:block;font-size:13px;font-weight:500;color:var(--text-2);margin-bottom:7px}
.calc-out{margin-top:24px;border-top:1px solid var(--divider);padding-top:22px}
.calc-rows{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px}
.calc-row{display:flex;flex-direction:column;gap:4px}
.calc-row .k{font-size:12px;color:var(--gray);letter-spacing:.02em}
.calc-row .v{font-size:18px;font-weight:600;color:var(--text)}
.calc-total{margin-top:20px;background:var(--bg-soft);border-radius:14px;padding:18px 20px;display:flex;flex-direction:column;gap:3px}
.calc-total .k{font-size:13px;color:var(--text-2)}
.calc-total .v{font-size:28px;font-weight:600;letter-spacing:-.01em;color:var(--red);line-height:1.1}
.calc-total .sub{font-size:13px;color:var(--gray);margin-top:2px}
.calc .calc-tip{margin-top:16px;background:linear-gradient(150deg,#eef3ff,#fbeef4);border-radius:12px;padding:14px 16px;font-size:14px;color:var(--text-2);line-height:1.55}
.calc .calc-tip a{color:var(--blue)}
.calc .calc-note{font-size:12px;color:var(--gray);margin:16px 0 0;line-height:1.55}
.calc-cta{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}
.calc .btn-red,.calc .btn-red:hover{color:#fff}
.calc .btn-gray,.calc .btn-gray:hover{color:var(--text)}
@media(max-width:840px){
  .calc{padding:24px 20px}
  .calc-grid{grid-template-columns:1fr}
  .calc-rows{grid-template-columns:1fr;gap:14px}
  .calc-total .v{font-size:24px}
  .calc-cta{flex-direction:column}
  .calc-cta .btn{width:100%}
}