/* Thú Bông Studio — sanxuatthubong.com (Thỏ Ngọc). Kem ấm · xanh than · cam san hô · đường may nét đứt.
   Phông: M PLUS Rounded 1c (tiêu đề) + Lexend (nội dung), OFL, tự lưu trữ. Không dùng Baloo 2: hiển thị sai chữ có hai dấu (ầ, ề, ồ, ẫ...). */
@font-face{font-family:"M PLUS Rounded 1c";font-style:normal;font-display:swap;font-weight:700;src:url(../fonts/m-plus-rounded-1c-vietnamese-700-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"M PLUS Rounded 1c";font-style:normal;font-display:swap;font-weight:700;src:url(../fonts/m-plus-rounded-1c-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"M PLUS Rounded 1c";font-style:normal;font-display:swap;font-weight:800;src:url(../fonts/m-plus-rounded-1c-vietnamese-800-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"M PLUS Rounded 1c";font-style:normal;font-display:swap;font-weight:800;src:url(../fonts/m-plus-rounded-1c-latin-800-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Lexend";font-style:normal;font-display:swap;font-weight:100 900;src:url(../fonts/lexend-vietnamese-wght-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"Lexend";font-style:normal;font-display:swap;font-weight:100 900;src:url(../fonts/lexend-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --cream:#fbf6ef;--paper:#f4ebdf;--white:#fff;
  --ink:#1b2a4a;--ink-2:#2a3b62;--ink-3:#13203b;--text:#2c3448;--muted:#5d6577;--line:#e7dccd;
  --accent:#0b8ff0;--accent-btn:#0877d6;--accent-btn-h:#0666bb;--accent-t:#0a69c4;--accent-l:#5bb8ff;--accent-soft:#d6ecfd;--err:#c0392b;
  --peach:#d6effa;--mint:#d5efe3;--butter:#fff0c2;--sky:#dbe4fb;--lilac:#e9e1f7;--blush:#fbdde6;
  --r:26px;--r-sm:16px;--sh:0 1px 2px rgba(27,42,74,.05),0 10px 30px -12px rgba(27,42,74,.18);--sh-lg:0 30px 60px -24px rgba(27,42,74,.35);
  --f-head:"M PLUS Rounded 1c","Lexend",system-ui,sans-serif;--f-body:"Lexend",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --stitch:repeating-linear-gradient(90deg,currentColor 0 8px,transparent 8px 15px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--cream);color:var(--text);font:400 16px/1.68 var(--f-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,video,iframe{max-width:100%;display:block}
img{height:auto}
a{color:var(--ink);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--accent-t)}
h1,h2,h3,h4{font-family:var(--f-head);color:var(--ink);line-height:1.2;margin:0 0 .5em;font-weight:700;letter-spacing:-.005em}
p{margin:0 0 1em}
figure{margin:0}
ul,ol{padding-left:1.25em}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:200;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px}
.skip:focus{top:12px;color:#fff}
.ic{width:1.15em;height:1.15em;flex:none;stroke-width:1.8}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding-left:20px;padding-right:20px}
.wrap--text{max-width:860px}
.center{text-align:center;margin-top:36px}
.muted{color:var(--muted)}
.hl{font-style:normal;color:var(--accent-t);position:relative;z-index:0;white-space:nowrap}
.hl::after{content:"";position:absolute;left:2%;right:2%;bottom:.02em;height:.16em;background:var(--accent);opacity:.28;border-radius:9px;z-index:-1}
.empty{padding:40px 0;color:var(--muted);text-align:center}
.req{color:var(--accent-t)}

/* Nút */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;padding:.78em 1.4em;border-radius:999px;border:2px solid transparent;font-weight:600;font-size:15px;line-height:1.2;text-decoration:none;cursor:pointer;transition:transform .18s,background .18s,box-shadow .18s,color .18s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn--accent{background:var(--accent-btn);color:#fff;box-shadow:0 10px 22px -10px rgba(8,119,214,.7)}
.btn--accent:hover{background:var(--accent-btn-h);color:#fff}
.btn--ink{background:var(--ink);color:#fff}
.btn--ink:hover{background:var(--ink-2);color:#fff}
.btn--line{border-color:rgba(27,42,74,.22);color:var(--ink);background:rgba(255,255,255,.55)}
.btn--line:hover{border-color:var(--ink);color:var(--ink);background:#fff}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{color:var(--ink);background:var(--butter)}
.btn--sm{padding:.6em 1.1em;font-size:14px}
.btn--lg{padding:.95em 1.65em;font-size:16px}
.btn--block{width:100%}
.btn .ic{width:1.1em;height:1.1em}
.link-more{display:inline-flex;align-items:center;gap:.4em;font-weight:600;text-decoration:none;color:var(--ink)}
.link-more .ic{transition:transform .2s}
.link-more:hover .ic{transform:translateX(4px)}
.chip{display:inline-block;padding:.22em .8em;border-radius:999px;background:var(--paper);color:var(--ink);font-size:12.5px;font-weight:600;text-decoration:none;line-height:1.5}
.chip--accent{background:var(--accent-soft);color:var(--accent-t);margin-bottom:14px}
.eyebrow{display:inline-flex;align-items:center;gap:.5em;margin:0 0 14px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-t)}
.eyebrow .ic{width:1.1em;height:1.1em}
.eyebrow--light{color:var(--accent-l)}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(11,143,240,.2)}
.zalo-ic{display:inline-grid;place-items:center;min-width:46px;height:46px;border-radius:14px;background:#0068ff;color:#fff;font:700 13px/1 var(--f-body)}
.zalo-ic--sm{min-width:34px;height:26px;border-radius:8px;font-size:11px}
.ticks{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:10px}
.ticks li{display:flex;gap:10px;align-items:flex-start}
.ticks .ic{width:22px;height:22px;padding:4px;border-radius:50%;background:var(--mint);color:var(--ink);stroke-width:2.6;margin-top:2px}
.ticks--light li{color:#e8ecf5}
.ticks--light .ic{background:rgba(91,184,255,.2);color:var(--accent-l)}

/* Thanh trên + header */
.topbar{background:var(--ink);color:#d7deeb;font-size:13px}
.topbar__in{display:flex;justify-content:space-between;align-items:center;gap:18px;min-height:38px}
.topbar__txt,.topbar__links,.topbar__links>*{display:inline-flex;align-items:center;gap:7px}
.topbar__links{gap:22px}
.topbar a{color:#fff;text-decoration:none}
.topbar a:hover{color:var(--accent-l)}
.topbar .ic{width:14px;height:14px;color:var(--accent-l)}
.topbar__txt{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.hd{position:sticky;top:0;z-index:60;background:rgba(251,246,239,.9);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:box-shadow .25s,border-color .25s}
.hd.is-scrolled{border-color:var(--line);box-shadow:0 8px 24px -18px rgba(27,42,74,.45)}
.hd__in{display:flex;align-items:center;gap:22px;min-height:78px}
.logo{display:inline-flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);flex:none}
.logo__mark{height:50px;width:auto}
.logo__txt{display:flex;flex-direction:column;line-height:1.05}
.logo__txt b{font:800 25px/1 var(--f-head);letter-spacing:-.01em}
.logo__txt small{font-size:11.5px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-top:4px}
.logo__img{max-height:52px;width:auto}
.logo__mark{flex:none}
.logo--light{color:#fff}
.logo--light .logo__txt small{color:#aeb8cc}
.nav{margin-left:auto}
.nav__list{list-style:none;display:flex;align-items:center;gap:2px;margin:0;padding:0}
.nav__item{position:relative;display:flex;align-items:center}
.nav__link{display:block;padding:10px 13px;border-radius:999px;font-weight:500;font-size:15px;text-decoration:none;color:var(--ink);white-space:nowrap}
.nav__link:hover,.nav__item.is-active>.nav__link{background:rgba(27,42,74,.06);color:var(--ink)}
.nav__item.is-active>.nav__link{font-weight:600}
.has-sub .nav__link{padding-right:4px}
.nav__toggle{border:0;background:none;padding:6px 8px 6px 2px;cursor:pointer;color:var(--ink);display:grid;place-items:center}
.nav__toggle .ic{width:15px;height:15px;transition:transform .2s}
.nav__home{display:grid!important;place-items:center;width:42px;height:42px;padding:0!important}
.nav__home .ic{width:21px;height:21px;stroke-width:2}
.drawer__home{display:flex!important;align-items:center;gap:10px}
.drawer__home .ic{width:21px;height:21px;color:var(--accent-t)}
.nav__sub{position:absolute;top:calc(100% + 8px);left:0;min-width:270px;list-style:none;margin:0;padding:10px;background:#fff;border-radius:20px;box-shadow:var(--sh-lg);opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;z-index:5}
.nav__sub::before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}
.nav__sub a{display:block;padding:10px 14px;border-radius:12px;text-decoration:none;font-size:14.5px;color:var(--ink)}
.nav__sub a:hover{background:var(--cream);color:var(--accent-t)}
.nav__item:hover>.nav__sub,.nav__item.is-open>.nav__sub,.nav__item:focus-within>.nav__sub{opacity:1;visibility:visible;transform:none}
.nav__item.is-open .nav__toggle .ic{transform:rotate(180deg)}
.hd__tools{display:flex;align-items:center;gap:8px}
.hd__icon{width:44px;height:44px;border-radius:50%;border:0;background:transparent;display:grid;place-items:center;cursor:pointer;color:var(--ink)}
.hd__icon:hover{background:rgba(27,42,74,.07)}
.hd__icon .ic{width:21px;height:21px}
.hd__burger{display:none}
.searchbar{border-top:1px solid var(--line);background:var(--cream)}
.searchbar__in{display:flex;align-items:center;gap:12px;padding-top:12px;padding-bottom:12px}
.searchbar__in input{flex:1;border:0;background:transparent;font-size:17px;padding:8px 4px;outline:none}
.drawer{position:fixed;inset:0;z-index:100;visibility:hidden}
.drawer__bg{position:absolute;inset:0;background:rgba(19,32,59,.5);opacity:0;transition:.25s}
.drawer__panel{position:absolute;right:0;top:0;bottom:0;width:min(380px,90vw);background:var(--cream);padding:18px 20px 28px;overflow-y:auto;transform:translateX(100%);transition:transform .3s;display:flex;flex-direction:column;gap:14px}
.drawer.is-open{visibility:visible}
.drawer.is-open .drawer__bg{opacity:1}
.drawer.is-open .drawer__panel{transform:none}
.drawer__hd{display:flex;justify-content:space-between;align-items:center}
.drawer__search{display:flex;background:#fff;border-radius:14px;border:1px solid var(--line)}
.drawer__search .input{border:0;background:transparent}
.drawer__search button{border:0;background:none;padding:0 14px;cursor:pointer}
.drawer__list{list-style:none;margin:6px 0;padding:0}
.drawer__list>li>a{display:block;padding:13px 4px;border-bottom:1px dashed var(--line);font:600 18px/1.3 var(--f-head);text-decoration:none;color:var(--ink)}
.drawer__list ul{list-style:none;padding:6px 0 8px 14px;margin:0}
.drawer__list ul a{display:block;padding:7px 0;font-size:15px;text-decoration:none;color:var(--muted)}

/* Khung chung */
.sec{padding-top:96px;padding-bottom:96px}
.sec--tight-top{padding-top:44px}
.sec--paper{background:var(--paper)}
.sh{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:44px}
.sh__title{font-size:clamp(30px,3.6vw,46px);margin:0;font-weight:800;max-width:720px}
.sh__lead{max-width:440px;margin:0;color:var(--muted)}
.sh--center{flex-direction:column;align-items:center;text-align:center}
.sh--center .sh__lead{max-width:640px}
.grid{display:grid;gap:26px}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}

/* Hero */
.hero{position:relative;overflow:hidden;padding:56px 0 84px}
.hero::before{content:"";position:absolute;width:760px;height:760px;right:-200px;top:-260px;border-radius:50%;background:radial-gradient(circle at 40% 40%,var(--peach),transparent 68%);opacity:.9;pointer-events:none}
.hero__in{position:relative;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);gap:48px;align-items:center}
.hero__title{font-size:clamp(38px,4.9vw,64px);font-weight:800;line-height:1.08;margin-bottom:22px;letter-spacing:-.015em}
.hero__title .hl{white-space:normal}
.hero__lead{font-size:18px;color:var(--muted);max-width:560px;margin-bottom:30px}
.hero__btns{display:flex;flex-wrap:wrap;gap:12px}
.hero__btns--center{justify-content:center}
.hero__facts{display:flex;flex-wrap:wrap;gap:12px 34px;margin:38px 0 0;padding:22px 0 0;border-top:2px dashed rgba(27,42,74,.15)}
.hero__facts div{min-width:120px}
.hero__facts dt{font:800 28px/1.1 var(--f-head);color:var(--ink)}
.hero__facts dd{margin:4px 0 0;font-size:13.5px;color:var(--muted)}
.hero__art{position:relative;height:560px}
.hero__toy{position:absolute;border-radius:32px;overflow:hidden;box-shadow:var(--sh)}
.hero__toy img{width:100%;height:100%;object-fit:cover;mix-blend-mode:multiply}
.hero__toy--1{width:46%;aspect-ratio:1;left:24%;top:2%;background:var(--butter);rotate:-3deg;z-index:3}
.hero__toy--2{width:33%;aspect-ratio:1;left:0;top:34%;background:var(--mint);rotate:4deg;z-index:2}
.hero__toy--3{width:34%;aspect-ratio:1;right:0;top:12%;background:var(--sky);rotate:5deg;z-index:2}
.hero__toy--4{width:30%;aspect-ratio:1;left:10%;bottom:0;background:var(--blush);rotate:-5deg;z-index:4}
.hero__toy--5{width:28%;aspect-ratio:1;right:6%;bottom:6%;background:var(--lilac);rotate:-2deg;z-index:4}
.hero__photo{position:absolute;left:38%;bottom:16%;width:36%;border-radius:22px;overflow:hidden;background:#fff;padding:7px 7px 0;box-shadow:var(--sh-lg);rotate:2deg;z-index:5}
.hero__photo img{border-radius:16px;aspect-ratio:4/3;object-fit:cover;width:100%}
.hero__photo span{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--ink);padding:8px 6px}
.hero__photo .ic{width:14px;height:14px;color:var(--accent-t)}
.hero__badge{position:absolute;right:2%;top:-2%;z-index:6;display:flex;align-items:center;gap:8px;max-width:210px;padding:10px 16px 10px 10px;border-radius:999px;background:var(--ink);color:#e9edf6;font-size:13px;line-height:1.3;box-shadow:var(--sh-lg)}
.hero__badge b{color:#fff;font-weight:600}
.hero__mark{height:34px;width:auto;flex:none}
.hero__stitch{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}
.hero__stitch path{fill:none;stroke:var(--accent);stroke-width:2.4;stroke-dasharray:9 8;stroke-linecap:round;opacity:.6}

/* Logo đối tác */
.logos{padding:6px 0 30px}
.logos__t{font:500 14px/1.4 var(--f-body);color:var(--muted);text-align:center;margin:0 0 20px;letter-spacing:.02em}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{list-style:none;margin:0;padding:0;display:flex;gap:18px;width:max-content;animation:marq 48s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__track li{flex:none;width:150px;height:72px;border-radius:18px;background:#fff;display:grid;place-items:center;padding:10px 16px}
.marquee__track img{max-height:52px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.85;mix-blend-mode:multiply;transition:.25s}
.marquee__track li:hover img{filter:none;opacity:1}
@keyframes marq{to{transform:translateX(calc(-50% - 9px))}}

/* Dịch vụ */
.scard{position:relative;display:flex;flex-direction:column;border-radius:var(--r);background:#fff;overflow:hidden;box-shadow:var(--sh);transition:transform .25s,box-shadow .25s}
.scard:hover{transform:translateY(-6px);box-shadow:var(--sh-lg)}
.scard__img{display:block;aspect-ratio:16/11;overflow:hidden;background:var(--tone,var(--peach))}
.scard__img img,.scard__img .ph{width:100%;height:100%;object-fit:contain;padding:18px 18px 0;mix-blend-mode:multiply;transition:transform .5s}
.scard:hover .scard__img img{transform:scale(1.05) rotate(-1.5deg)}
.scard__body{position:relative;padding:30px 26px 26px;display:flex;flex-direction:column;flex:1}
.scard__body p{color:var(--muted);font-size:15px;margin-bottom:18px}
.scard__ic{position:absolute;top:-26px;left:24px;width:52px;height:52px;border-radius:16px;background:var(--ink);color:#fff;display:grid;place-items:center;box-shadow:0 10px 20px -8px rgba(27,42,74,.6)}
.scard__ic .ic{width:24px;height:24px}
.scard__title{font-size:23px;margin:4px 0 8px}
.scard__title a{text-decoration:none;color:var(--ink)}
.scard__title a::after{content:"";position:absolute;inset:0}
.scard__more{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14.5px;color:var(--accent-t)}
.scard--peach{--tone:var(--peach)}.scard--mint{--tone:var(--mint)}.scard--butter{--tone:var(--butter)}.scard--sky{--tone:var(--sky)}.scard--lilac{--tone:var(--lilac)}.scard--blush{--tone:var(--blush)}

/* Quy trình */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;position:relative;counter-reset:s}
.steps::before{content:"";position:absolute;left:10%;right:10%;top:44px;height:2px;color:var(--accent);background:var(--stitch);opacity:.55}
.step{position:relative;background:#fff;border-radius:var(--r);padding:26px 22px 24px;box-shadow:var(--sh)}
.step::after{content:"";position:absolute;inset:8px;border:1.5px dashed rgba(27,42,74,.12);border-radius:20px;pointer-events:none}
.step__no{position:absolute;right:18px;top:16px;font:800 34px/1 var(--f-head);color:var(--paper)}
.step__ic{position:relative;width:56px;height:56px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;margin-bottom:18px;box-shadow:0 0 0 7px #fff}
.step__ic .ic{width:25px;height:25px}
.step h3{font-size:20px;margin-bottom:6px}
.step p{font-size:14.5px;color:var(--muted);margin:0}
.step .step__time{display:inline-flex;align-items:center;gap:5px;margin:0 0 8px;padding:3px 10px;border-radius:999px;background:var(--mint);color:var(--ink);font-size:12.5px;font-weight:600}
.step__time .ic{width:14px;height:14px}

/* Lưới mẫu */
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.tiles--home{grid-template-columns:repeat(6,minmax(0,1fr))}
.tiles--home .tile:nth-child(1),.tiles--home .tile:nth-child(8){grid-column:span 2;grid-row:span 2}
.tiles--row{grid-template-columns:repeat(6,minmax(0,1fr))}
.tile{position:relative;border-radius:22px;overflow:hidden;background:var(--tone,var(--peach));transition:transform .25s}
.tile a{display:block}
.tile img,.tile .ph{width:100%;aspect-ratio:1;object-fit:contain;mix-blend-mode:multiply;padding:6%;transition:transform .45s}
.tile:hover img{transform:scale(1.06) rotate(-2deg)}
.tile figcaption{position:absolute;left:10px;right:10px;bottom:10px;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.88);font-size:12.5px;font-weight:600;color:var(--ink);text-align:center;opacity:0;transform:translateY(6px);transition:.25s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none}
.tile:hover figcaption,.tile:focus-within figcaption{opacity:1;transform:none}
.tile--peach{--tone:var(--peach)}.tile--mint{--tone:var(--mint)}.tile--butter{--tone:var(--butter)}.tile--sky{--tone:var(--sky)}.tile--lilac{--tone:var(--lilac)}.tile--blush{--tone:var(--blush)}
.tile.is-hidden{display:none}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.filters__b{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;border:1.5px solid rgba(27,42,74,.16);background:#fff;font-size:14.5px;font-weight:500;color:var(--ink);cursor:pointer;text-decoration:none;transition:.2s}
.filters__b span{font-size:12px;padding:1px 8px;border-radius:999px;background:var(--paper);color:var(--muted)}
.filters__b:hover{border-color:var(--ink);color:var(--ink)}
.filters__b.is-on{background:var(--ink);border-color:var(--ink);color:#fff}
.filters__b.is-on span{background:rgba(255,255,255,.18);color:#fff}
.note-box{display:flex;gap:14px;align-items:flex-start;margin-top:36px;padding:18px 22px;border-radius:var(--r-sm);background:#fff;border:1.5px dashed var(--line);font-size:14.5px;color:var(--muted)}
.note-box p{margin:0}
.note-box .ic{width:22px;height:22px;color:var(--accent-t);margin-top:2px}
.gcard{border-radius:var(--r);padding:28px;background:var(--tone,var(--peach))}
.gcard h3{font-size:21px}
.gcard p{margin:0;font-size:15px;color:var(--text)}
.gcard--peach{--tone:var(--peach)}.gcard--mint{--tone:var(--mint)}.gcard--butter{--tone:var(--butter)}.gcard--sky{--tone:var(--sky)}.gcard--lilac{--tone:var(--lilac)}.gcard--blush{--tone:var(--blush)}

/* Năng lực */
.cap{background:var(--ink);color:#d7deeb;position:relative;overflow:hidden}
.cap::before{content:"";position:absolute;inset:18px;border:2px dashed rgba(255,255,255,.1);border-radius:36px;pointer-events:none}
.cap__in{position:relative;display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:56px;align-items:center}
.cap .sh__title{color:#fff;margin-bottom:18px}
.cap .hl{color:var(--accent-l)}
.cap__lead{font-size:17px;color:#c3cbdb;margin-bottom:24px}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0 0 16px}
.stat{padding:22px 22px 18px;border-radius:var(--r-sm);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}
.stat dt{font:800 clamp(34px,3.4vw,46px)/1 var(--f-head);color:#fff}
.stat dd{margin:8px 0 0;font-size:14px;color:#b8c2d6}
.cap__pics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.cap__pics a{border-radius:14px;overflow:hidden;display:block}
.cap__pics img{aspect-ratio:1;object-fit:cover;width:100%;transition:transform .4s}
.cap__pics a:hover img{transform:scale(1.07)}
.stats--row{grid-template-columns:repeat(4,minmax(0,1fr));margin:0}
.aboutstats{background:var(--ink);padding:34px 0}

/* Ý kiến khách hàng */
.rcard{position:relative;margin:0;padding:34px 30px 26px;border-radius:var(--r);background:#fff;box-shadow:var(--sh);display:flex;flex-direction:column}
.rcard__q{width:38px;height:38px;color:var(--accent);margin-bottom:12px}
.rcard blockquote{margin:0 0 22px;font-size:15.5px;color:var(--text);flex:1}
.rcard blockquote p{margin:0}
.rcard figcaption{display:flex;align-items:center;gap:12px;padding-top:18px;border-top:1.5px dashed var(--line)}
.rcard figcaption b{display:block;color:var(--ink);font-weight:600}
.rcard figcaption small{display:block;color:var(--muted);font-size:13px;line-height:1.4}
.rcard__av{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font:800 20px/1 var(--f-head);color:var(--ink);background:var(--tone,var(--peach));flex:none}
.rcard--peach{--tone:var(--peach)}.rcard--mint{--tone:var(--mint)}.rcard--butter{--tone:var(--butter)}.rcard--sky{--tone:var(--sky)}.rcard--lilac{--tone:var(--lilac)}.rcard--blush{--tone:var(--blush)}

/* Hỏi đáp */
.faq-wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:start}
.faq-wrap__hd{position:sticky;top:120px}
.faq-wrap__hd p{color:var(--muted)}
.faq{display:grid;gap:12px}
.faq__i{background:#fff;border-radius:var(--r-sm);box-shadow:var(--sh)}
.faq__i summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;cursor:pointer;font:600 18px/1.35 var(--f-head);color:var(--ink)}
.faq__i summary::-webkit-details-marker{display:none}
.faq__i summary .ic{width:30px;height:30px;padding:6px;border-radius:50%;background:var(--paper);transition:transform .25s,background .25s}
.faq__i[open] summary .ic{transform:rotate(45deg);background:var(--accent);color:#fff}
.faq__a{padding:0 24px 20px;color:var(--muted)}
.faq__a p{margin:0}

/* Tin tức */
.ncard{display:flex;flex-direction:column;border-radius:var(--r);overflow:hidden;background:#fff;box-shadow:var(--sh);transition:transform .25s,box-shadow .25s;position:relative}
.ncard:hover{transform:translateY(-5px);box-shadow:var(--sh-lg)}
.ncard__img{display:block;aspect-ratio:3/2;overflow:hidden;background:var(--paper)}
.ncard__img img,.ncard__img .ph{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.ncard:hover .ncard__img img{transform:scale(1.05)}
.ncard__body{padding:20px 22px 24px}
.ncard__meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:13px;color:var(--muted);margin-bottom:10px}
.ncard__title{font-size:20px;line-height:1.3;margin-bottom:8px}
.ncard__title a{text-decoration:none;color:var(--ink)}
.ncard__title a::after{content:"";position:absolute;inset:0}
.ncard__ex{font-size:14.5px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.lead-post{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:0;border-radius:var(--r);overflow:hidden;background:#fff;box-shadow:var(--sh);margin-bottom:30px}
.lead-post__img{display:block;min-height:100%}
.lead-post__img img,.lead-post__img .ph{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10}
.lead-post__body{padding:38px;display:flex;flex-direction:column;justify-content:center}
.lead-post h2{font-size:clamp(24px,2.4vw,32px)}
.lead-post h2 a{text-decoration:none;color:var(--ink)}
.lead-post p{color:var(--muted)}
.pagination{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:42px;list-style:none;padding:0}
.pagination a,.pagination span{display:grid;place-items:center;min-width:44px;height:44px;padding:0 12px;border-radius:999px;background:#fff;text-decoration:none;font-weight:600;color:var(--ink);box-shadow:var(--sh)}
.pagination .active,.pagination .active a,.pagination [aria-current]{background:var(--ink);color:#fff}

/* Báo giá (CTA) */
.cta{background:linear-gradient(160deg,var(--ink) 0,var(--ink-3) 100%);color:#d7deeb;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;width:520px;height:520px;right:-160px;bottom:-240px;border-radius:50%;background:radial-gradient(circle,rgba(11,143,240,.38),transparent 70%);pointer-events:none}
.cta__in{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:center}
.cta__title{font-size:clamp(32px,3.8vw,50px);font-weight:800;color:#fff;margin-bottom:16px}
.cta__title .hl{color:var(--accent-l);white-space:normal}
.cta__lead{font-size:17px;color:#c3cbdb;margin-bottom:24px}
.cta__contact{display:flex;flex-wrap:wrap;gap:14px}
.cta__contact a{display:flex;align-items:center;gap:12px;padding:10px 18px 10px 10px;border-radius:18px;background:rgba(255,255,255,.07);color:#fff;text-decoration:none;font-weight:600}
.cta__contact a:hover{background:rgba(255,255,255,.12);color:#fff}
.cta__contact small{display:block;font-size:12px;font-weight:400;color:#aeb8cc}
.cta__contact>a>.ic{width:46px;height:46px;padding:12px;border-radius:14px;background:var(--accent);color:#fff}
.cta__form{background:#fff;border-radius:30px;padding:32px;box-shadow:var(--sh-lg);color:var(--text)}
.qform{display:grid;gap:14px}
.qform__row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.fld{display:flex;flex-direction:column;gap:6px;min-width:0}
.fld__lbl{font-size:13.5px;font-weight:600;color:var(--ink)}
.fld__lbl b{color:var(--accent-t)}
.input{width:100%;min-height:48px;padding:11px 15px;border:1.5px solid var(--line);border-radius:14px;background:var(--cream);font-size:15px;transition:border-color .2s,background .2s,box-shadow .2s}
.input:focus{outline:none;border-color:var(--ink);background:#fff;box-shadow:0 0 0 4px rgba(27,42,74,.08)}
textarea.input{resize:vertical;min-height:110px}
select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%231b2a4a' stroke-width='2'%3E%3Cpath d='m1 1 5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}
.input[aria-invalid=true]{border-color:var(--err);background:#fff5f4}
.fld__err{margin:0;font-size:13px;color:var(--err)}
.qform__note{display:flex;align-items:center;gap:8px;margin:0;font-size:12.5px;color:var(--muted)}
.qform__note .ic{color:#2f8f6b}
.alert{display:flex;gap:10px;padding:14px 18px;border-radius:14px;font-size:14.5px}
.alert--err{background:#fff0ec;color:#9c2d14;border:1px solid #ffc9ba}
.alert--ok{background:var(--mint);color:var(--ink)}

/* Đầu trang con */
.phead{position:relative;padding:48px 0 56px;background:var(--tone,var(--peach));overflow:hidden}
.phead::after{content:"";position:absolute;left:0;right:0;bottom:16px;height:2px;color:rgba(27,42,74,.16);background:var(--stitch)}
.phead--peach{--tone:var(--peach)}.phead--mint{--tone:var(--mint)}.phead--butter{--tone:var(--butter)}.phead--sky{--tone:var(--sky)}.phead--paper{--tone:var(--paper)}
.phead h1{font-size:clamp(34px,4.4vw,56px);font-weight:800;max-width:900px;margin-bottom:12px}
.phead__sub{max-width:720px;font-size:17px;color:var(--text);margin:0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0 0 18px;padding:0;font-size:13.5px;color:var(--muted)}
.crumbs li:not(:last-child)::after{content:"/";margin-left:6px;opacity:.5}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--ink)}

/* Trang dịch vụ */
.svhero{background:var(--tone,var(--peach));padding:40px 0 64px;position:relative}
.svhero::after{content:"";position:absolute;left:0;right:0;bottom:18px;height:2px;color:rgba(27,42,74,.16);background:var(--stitch)}
.svhero--peach{--tone:var(--peach)}.svhero--mint{--tone:var(--mint)}.svhero--butter{--tone:var(--butter)}.svhero--sky{--tone:var(--sky)}.svhero--lilac{--tone:var(--lilac)}.svhero--blush{--tone:var(--blush)}
.svhero__in{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center}
.svhero h1{font-size:clamp(34px,4.2vw,54px);font-weight:800}
.svhero__lead{font-size:18px;margin-bottom:22px}
.svhero .ticks{margin-bottom:28px}
.svhero .ticks .ic{background:#fff}
.svhero__img{border-radius:36px;background:rgba(255,255,255,.55);padding:24px;box-shadow:var(--sh)}
.svhero__img img,.svhero__img .ph{width:100%;aspect-ratio:1;object-fit:contain;mix-blend-mode:multiply}
.detail{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:48px;align-items:start}
.detail__side{position:sticky;top:110px;display:grid;gap:18px}
.side-box{background:#fff;border-radius:var(--r-sm);padding:24px;box-shadow:var(--sh)}
.side-box__t{font:700 19px/1.3 var(--f-head);color:var(--ink);margin-bottom:10px}
.side-box p{font-size:14.5px;color:var(--muted)}
.side-box--ink{background:var(--ink);color:#d7deeb}
.side-box--ink .side-box__t{color:#fff}
.side-box--ink p{color:#c3cbdb}
.side-box__tel{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:12px;color:#fff;font-weight:600;text-decoration:none}
.side-box__tel:hover{color:var(--accent-l)}
.side-list{list-style:none;margin:0;padding:0}
.side-list a{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line);text-decoration:none;font-size:14.5px;color:var(--ink)}
.side-list li:last-child a{border:0}
.side-list .ic{color:var(--accent-t)}
.mini-steps{margin:0;padding-left:1.2em;display:grid;gap:8px;font-size:14.5px}
.mini-steps span{color:var(--muted);font-size:13px}
.toc-box{border-radius:var(--r-sm);background:#fff;padding:20px 24px;margin-bottom:30px;border:1.5px dashed var(--line)}
.toc-box__t{font:700 17px/1.3 var(--f-head);color:var(--ink);margin-bottom:8px}
.toc-box ol{margin:0;padding-left:1.3em;display:grid;gap:4px;font-size:14.5px}
.toc-box a{text-decoration:none;color:var(--text)}
.toc-box a:hover{color:var(--accent-t)}

/* Nội dung bài */
.prose{font-size:17px;line-height:1.78;color:var(--text);overflow-wrap:break-word}
.prose--lg{font-size:18px}
.prose h2{font-size:clamp(26px,2.6vw,32px);margin:1.7em 0 .6em;font-weight:800}
.prose h3{font-size:22px;margin:1.5em 0 .5em}
.prose h4{font-size:19px;margin:1.3em 0 .4em}
.prose>:first-child{margin-top:0}
.prose img{border-radius:18px;margin:1.4em auto}
.prose figure{margin:1.6em 0}
.prose figcaption{font-size:14px;color:var(--muted);text-align:center;margin-top:-.6em}
.prose a{color:var(--accent-t)}
.prose ul,.prose ol{margin:0 0 1.2em}
.prose li{margin-bottom:.4em}
.prose ul li::marker{color:var(--accent)}
.prose blockquote{margin:1.5em 0;padding:18px 24px;border-radius:var(--r-sm);background:var(--butter);border-left:4px solid var(--accent)}
.prose table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:15px;display:block;overflow-x:auto}
.prose th,.prose td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.prose th{background:var(--paper);font-weight:600;color:var(--ink)}
.prose iframe{width:100%;aspect-ratio:16/9;height:auto;border-radius:18px}
.prose hr{border:0;height:2px;color:var(--line);background:var(--stitch);margin:2em 0}
.arthead{padding:40px 0 16px}
.arthead h1{font-size:clamp(32px,4vw,50px);font-weight:800}
.meta{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:14px;color:var(--muted);margin:0}
.meta>*{display:inline-flex;align-items:center;gap:6px}
.article__cover{margin-bottom:30px}
.article__cover img{border-radius:var(--r);width:100%}
.share{display:flex;align-items:center;gap:10px;margin:36px 0 26px;font-size:14px;color:var(--muted)}
.share a,.share button{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;border:1.5px solid var(--line);background:#fff;cursor:pointer;color:var(--ink)}
.detail__cta{display:flex;align-items:center;gap:18px;padding:22px 24px;border-radius:var(--r);background:var(--peach)}
.detail__cta b{display:block;font:700 19px/1.3 var(--f-head);color:var(--ink)}
.detail__cta span{font-size:14.5px;color:var(--text)}
.detail__cta>div{flex:1}
.detail__mark{height:56px;width:auto;flex:none}

/* Giới thiệu */
.ahero{padding:40px 0 70px}
.ahero__in{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:50px;align-items:center}
.ahero h1{font-size:clamp(36px,4.6vw,60px);font-weight:800}
.ahero__lead{font-size:18px;color:var(--muted)}
.ahero__img{border-radius:36px;overflow:hidden;box-shadow:var(--sh-lg);rotate:1.2deg}
.ahero__img img,.ahero__img .ph{width:100%;aspect-ratio:16/10;object-fit:cover}
.gal{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:220px;gap:14px}
.gal__i{border-radius:20px;overflow:hidden;display:block}
.gal__i img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gal__i:hover img{transform:scale(1.06)}
.gal__i--1{grid-column:span 2;grid-row:span 2}
.gal__i--6{grid-column:span 2}
.logo-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.logo-grid li{height:96px;border-radius:18px;background:#fff;display:grid;place-items:center;padding:12px 18px;box-shadow:var(--sh)}
.logo-grid img{max-height:64px;width:auto;object-fit:contain;mix-blend-mode:multiply}
.pdf-card{display:flex;align-items:center;gap:16px;margin-top:30px;padding:18px 22px;border-radius:var(--r-sm);background:#fff;box-shadow:var(--sh);text-decoration:none;color:var(--ink)}
.pdf-card>span{flex:1}
.pdf-card b{display:block}
.pdf-card small{color:var(--muted)}
.pdf-card .ic{width:26px;height:26px;color:var(--accent-t)}

/* Báo giá + liên hệ */
.qpage,.contact{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.9fr);gap:40px;align-items:start}
.contact{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.qpage__form,.contact__form{background:#fff;border-radius:30px;padding:34px;box-shadow:var(--sh)}
.qpage__h{font-size:28px;margin-bottom:6px}
.qpage__side{display:grid;gap:18px;position:sticky;top:110px}
.cinfo{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:12px}
.cinfo li{display:flex;gap:14px;align-items:center;padding:16px 18px;border-radius:18px;background:#fff;box-shadow:var(--sh)}
.cinfo small{display:block;font-size:12.5px;color:var(--muted)}
.cinfo a{text-decoration:none;font-weight:600}
.cinfo__ic{width:46px;height:46px;border-radius:14px;background:var(--peach);display:grid;place-items:center;color:var(--ink);flex:none}
.cinfo__ic--zalo{background:#0068ff;color:#fff;font-weight:700;font-size:13px}
.map{border-radius:24px;overflow:hidden;box-shadow:var(--sh);aspect-ratio:4/3;background:var(--paper)}
.map iframe{width:100%;height:100%;border:0}
.searchpage{display:flex;gap:10px;margin-bottom:26px}
.results{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.results a{display:grid;gap:4px;padding:18px 22px;border-radius:18px;background:#fff;box-shadow:var(--sh);text-decoration:none}
.results .chip{justify-self:start}
.results b{font:700 19px/1.3 var(--f-head);color:var(--ink)}
.results small{color:var(--muted);font-size:14px}

/* 404 / cảm ơn */
.nf{text-align:center}
.nf__in{max-width:640px}
.nf h1{font-size:clamp(30px,4vw,44px)}
.nf p{color:var(--muted)}
.nf__mark{height:130px;width:auto;margin:0 auto 18px}
.nf__ok{display:inline-grid;place-items:center;width:84px;height:84px;border-radius:50%;background:var(--mint);margin-bottom:18px}
.nf__ok .ic{width:40px;height:40px;color:var(--ink)}
.ph{display:grid;place-items:center;width:100%;height:100%;min-height:120px;background:var(--paper);color:rgba(27,42,74,.25)}
.ph .ic{width:44px;height:44px}

/* Chân trang */
.ft{position:relative;background:var(--ink-3);color:#b8c2d6;padding:72px 0 0;font-size:14.5px}
.ft__stitch{position:absolute;left:0;right:0;top:16px;height:2px;color:rgba(255,255,255,.14);background:var(--stitch)}
.ft a{color:#dfe5f0;text-decoration:none}
.ft a:hover{color:var(--accent-l)}
.ft__grid{display:grid;grid-template-columns:1.35fr .9fr .9fr 1.25fr;gap:40px}
.ft__brand p{margin:14px 0 0}
.ft__legalname{color:#fff;font-weight:600}
.ft__h{font:700 18px/1.3 var(--f-head);color:#fff;margin:0 0 14px}
.ft__col ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.ft__contact li{display:flex;gap:10px;align-items:flex-start}
.ft__contact .ic{color:var(--accent-l);margin-top:4px}
.ft__social{display:flex;gap:10px;margin-top:18px}
.ft__social a{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08)}
.ft__zalo{font-size:11px;font-weight:700}
.ft__family{margin:40px 0 0;padding:18px 0;border-top:1px solid rgba(255,255,255,.08);font-size:13.5px}
.ft__family span{color:#8d98b0;margin-right:4px}
.ft__family a{margin-right:14px}
.ft__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding:18px 0 26px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:#8d98b0}
.ft__legal i{font-style:normal;margin:0 8px;opacity:.4}
.ft__credit{color:#b8c2d6}

/* Nút nổi + lightbox */
.dock{display:none}
.totop{position:fixed;right:20px;bottom:24px;z-index:50;width:46px;height:46px;border-radius:50%;border:0;background:var(--ink);color:#fff;display:grid;place-items:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s;box-shadow:var(--sh-lg)}
.totop.is-on{opacity:1;visibility:visible;transform:none}
.lightbox{position:fixed;inset:0;z-index:120;background:rgba(19,32,59,.92);display:grid;place-items:center;opacity:0;visibility:hidden;transition:.2s;padding:60px 70px}
.lightbox.is-open{opacity:1;visibility:visible}
.lightbox__body img{max-width:min(92vw,1100px);max-height:80vh;width:auto;border-radius:20px;background:#fff}
.lightbox__cap{color:#fff;text-align:center;margin:14px 0 0;font-weight:500}
.lightbox button{position:absolute;width:50px;height:50px;border-radius:50%;border:0;background:rgba(255,255,255,.12);color:#fff;display:grid;place-items:center;cursor:pointer}
.lightbox button:hover{background:var(--accent);color:#fff}
.lightbox__close{top:18px;right:18px}
.lightbox__prev{left:16px;top:50%;margin-top:-25px}
.lightbox__next{right:16px;top:50%;margin-top:-25px}

/* Hiện dần */
/* ===== Hoạt ảnh (chỉ transform/opacity; tự tắt khi người dùng chọn giảm chuyển động) ===== */
:root{--ease:cubic-bezier(.22,1,.36,1);--spring:cubic-bezier(.34,1.56,.64,1)}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}}
@keyframes wordUp{from{transform:translateY(112%) rotate(4deg)}}
@keyframes toyIn{from{opacity:0;transform:translateY(56px) scale(.55) rotate(-8deg)}}
@keyframes bob{50%{translate:0 -10px}}
@keyframes pop{from{opacity:0;transform:scale(.55)}}
@keyframes imgIn{from{opacity:0;transform:scale(.9) translateY(18px)}}
@keyframes drawX{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}
@keyframes drift{to{transform:translate3d(-50px,36px,0) scale(1.1)}}
@keyframes dotPulse{0%{box-shadow:0 0 0 0 rgba(11,143,240,.5)}100%{box-shadow:0 0 0 11px rgba(11,143,240,0)}}
@keyframes ring{0%{box-shadow:0 10px 22px -10px rgba(8,119,214,.7),0 0 0 0 rgba(11,143,240,.5)}70%,100%{box-shadow:0 10px 22px -10px rgba(8,119,214,.7),0 0 0 16px rgba(11,143,240,0)}}
@keyframes dockIn{from{transform:translateY(110%)}}
@keyframes lbIn{from{opacity:0;transform:scale(.9)}}
@keyframes slideIn{from{opacity:0;transform:translateX(26px)}}
@keyframes tilePop{from{opacity:0;transform:scale(.84) translateY(12px)}}
@keyframes vtOut{to{opacity:0}}
@keyframes vtIn{from{opacity:0;transform:translateY(10px)}}

/* thanh tiến độ cuộn + header thu gọn */
.progress{position:fixed;left:0;right:0;top:0;height:3px;z-index:130;pointer-events:none}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--accent-l),var(--accent));transform-origin:0 50%;transform:scaleX(var(--p,0))}
.hd__in{transition:min-height .4s var(--ease)}
.hd.is-scrolled .hd__in{min-height:64px}
.logo__mark{transition:height .4s var(--ease)}
.hd.is-scrolled .logo__mark{height:42px}
.nav__home{transition:background .25s,transform .35s var(--spring)}
.nav__home:hover .ic{animation:pop .5s var(--spring)}

/* nút: ánh sáng quét + mũi tên trượt */
.btn{position:relative;overflow:hidden;isolation:isolate}
.btn::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(110deg,transparent 35%,rgba(255,255,255,.42) 50%,transparent 65%);transform:translateX(-130%);transition:transform .8s var(--ease)}
.btn:hover::after{transform:translateX(130%)}
.btn .ic{transition:transform .35s var(--spring)}
.btn:hover .ic--go{transform:translateX(4px)}
.hero__btns .btn--accent{animation:ring 3.4s ease-out 2.6s infinite}
.eyebrow .dot{animation:dotPulse 2.2s ease-out infinite}

/* trang chủ: vào cảnh */
.hero::before{animation:drift 16s ease-in-out infinite alternate}
.hero__title .w{display:inline-block;overflow:hidden;vertical-align:top;padding:.24em .04em .2em;margin:-.24em -.04em -.2em}
.hero__title .w>span{display:inline-block;animation:wordUp .95s var(--ease) backwards;animation-delay:calc(var(--i)*70ms + 120ms)}
.hero__txt>.eyebrow{animation:fadeUp .7s var(--ease) .05s backwards}
.hero__lead{animation:fadeUp .85s var(--ease) .8s backwards}
.hero__btns{animation:fadeUp .85s var(--ease) .95s backwards}
.hero__facts{animation:fadeUp .85s var(--ease) 1.1s backwards}
.hero__art{--px:0;--py:0}
.hero__toy,.hero__photo{transition:transform .35s ease-out;transform:translate3d(calc(var(--px)*var(--k,1)*16px),calc(var(--py)*var(--k,1)*16px),0);animation:toyIn 1s var(--spring) var(--e,0s) backwards,bob var(--bt,6.5s) ease-in-out calc(var(--e,0s) + 1s) infinite}
.hero__toy--1{--e:.25s;--k:1;--bt:6.2s}.hero__toy--2{--e:.4s;--k:1.6;--bt:7.4s}.hero__toy--3{--e:.5s;--k:1.3;--bt:6.8s}.hero__toy--4{--e:.62s;--k:2;--bt:7.8s}.hero__toy--5{--e:.74s;--k:1.7;--bt:6s}
.hero__photo{--e:.95s;--k:1.2;--bt:7s}
.hero__badge{animation:pop .7s var(--spring) 1.3s backwards}
.hero__stitch{animation:drawX 1.8s var(--ease) .5s backwards}

/* trang con: tiêu đề vào cảnh */
.phead .crumbs,.phead .eyebrow,.phead h1,.phead__sub,.svhero__txt>*,.ahero__txt>*,.arthead .wrap>*,.nf__in>*{animation:fadeUp .85s var(--ease) backwards}
.svhero__txt>:nth-child(1){animation-delay:0.06s}
.svhero__txt>:nth-child(2){animation-delay:0.15s}
.svhero__txt>:nth-child(3){animation-delay:0.24s}
.svhero__txt>:nth-child(4){animation-delay:0.33s}
.svhero__txt>:nth-child(5){animation-delay:0.42s}
.svhero__txt>:nth-child(6){animation-delay:0.51s}
.svhero__txt>:nth-child(7){animation-delay:0.60s}
.ahero__txt>:nth-child(1){animation-delay:0.06s}
.ahero__txt>:nth-child(2){animation-delay:0.15s}
.ahero__txt>:nth-child(3){animation-delay:0.24s}
.ahero__txt>:nth-child(4){animation-delay:0.33s}
.ahero__txt>:nth-child(5){animation-delay:0.42s}
.ahero__txt>:nth-child(6){animation-delay:0.51s}
.ahero__txt>:nth-child(7){animation-delay:0.60s}
.arthead .wrap>:nth-child(1){animation-delay:0.06s}
.arthead .wrap>:nth-child(2){animation-delay:0.15s}
.arthead .wrap>:nth-child(3){animation-delay:0.24s}
.arthead .wrap>:nth-child(4){animation-delay:0.33s}
.arthead .wrap>:nth-child(5){animation-delay:0.42s}
.arthead .wrap>:nth-child(6){animation-delay:0.51s}
.arthead .wrap>:nth-child(7){animation-delay:0.60s}
.nf__in>:nth-child(1){animation-delay:0.06s}
.nf__in>:nth-child(2){animation-delay:0.15s}
.nf__in>:nth-child(3){animation-delay:0.24s}
.nf__in>:nth-child(4){animation-delay:0.33s}
.nf__in>:nth-child(5){animation-delay:0.42s}
.nf__in>:nth-child(6){animation-delay:0.51s}
.nf__in>:nth-child(7){animation-delay:0.60s}
.phead .eyebrow{animation-delay:.05s}.phead h1{animation-delay:.12s}.phead__sub{animation-delay:.22s}
.svhero__img,.ahero__img{animation:imgIn 1.1s var(--ease) .2s backwards}
.nf__mark{animation:pop .8s var(--spring) backwards,bob 4s ease-in-out 1s infinite}
.nf__ok{animation:pop .7s var(--spring) backwards}

/* hiện dần khi cuộn (class js-anim do theme.js thêm, nên không bao giờ ẩn nội dung khi không có JS) */
.js-anim [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease) var(--d,0ms),transform .85s var(--ease) var(--d,0ms)}
.js-anim [data-reveal=zoom]{transform:scale(.9)}
.js-anim [data-reveal=left]{transform:translateX(-40px)}
.js-anim [data-reveal=right]{transform:translateX(40px)}
.js-anim [data-reveal].is-in{opacity:1;transform:none}
.js-anim .hl::after{transform:scaleX(0);transform-origin:0 50%;transition:transform .9s var(--ease) .35s}
.js-anim .hl.is-in::after{transform:none}
.js-anim .steps::before{clip-path:inset(0 100% 0 0);transition:clip-path 1.5s var(--ease) .2s}
.js-anim .steps.is-in::before{clip-path:inset(0)}
.js-anim .step .step__ic{transform:scale(.35);opacity:0;transition:transform .8s var(--spring) calc(var(--d,0ms) + .3s),opacity .4s calc(var(--d,0ms) + .3s)}
.js-anim .step.is-in .step__ic{transform:none;opacity:1}

/* thẻ nghiêng 3D theo chuột (chỉ thiết bị có chuột) */
@media (hover:hover) and (pointer:fine){
  .tilt{--rx:0deg;--ry:0deg;transition:transform .25s ease-out,box-shadow .3s}
  .tilt:hover{transform:perspective(1000px) rotateX(var(--rx)) rotateY(var(--ry)) translateY(-6px);box-shadow:var(--sh-lg)}
  .tilt::before{content:"";position:absolute;inset:0;z-index:1;border-radius:inherit;pointer-events:none;background:radial-gradient(280px circle at var(--gx,50%) var(--gy,50%),rgba(255,255,255,.3),transparent 62%);opacity:0;transition:opacity .3s}
  .tilt:hover::before{opacity:1}
}

/* lọc mẫu, hộp ảnh, menu điện thoại, thanh liên hệ nhanh, hỏi đáp */
.tile.pop{animation:tilePop .6s var(--spring) backwards;animation-delay:calc(var(--i,0)*24ms)}
.lightbox.is-open .lightbox__body img{animation:lbIn .45s var(--spring)}
.drawer.is-open .drawer__list>li{animation:slideIn .55s var(--ease) backwards;animation-delay:calc(var(--i,0)*45ms + 150ms)}
.drawer__list>li:nth-child(1){--i:1}.drawer__list>li:nth-child(2){--i:2}.drawer__list>li:nth-child(3){--i:3}.drawer__list>li:nth-child(4){--i:4}.drawer__list>li:nth-child(5){--i:5}.drawer__list>li:nth-child(6){--i:6}.drawer__list>li:nth-child(7){--i:7}.drawer__list>li:nth-child(8){--i:8}.drawer__list>li:nth-child(9){--i:9}
.dock{animation:dockIn .8s var(--ease) 1.4s backwards}
@supports (interpolate-size:allow-keywords){
  :root{interpolate-size:allow-keywords}
  .faq__i::details-content{block-size:0;overflow:clip;transition:block-size .45s var(--ease),content-visibility .45s allow-discrete}
  .faq__i[open]::details-content{block-size:auto}
}

/* chuyển trang mượt (Chrome/Edge/Safari mới; trình duyệt khác chuyển trang bình thường) */
@media (prefers-reduced-motion:no-preference){@view-transition{navigation:auto}}
.hd{view-transition-name:site-header}
::view-transition-old(root){animation:.2s ease both vtOut}
::view-transition-new(root){animation:.45s var(--ease) both vtIn}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Responsive */
@media (max-width:1180px){
  .nav__link{padding:10px 9px;font-size:14.5px}
  .hd__cta{display:none}
  .tiles--home{grid-template-columns:repeat(4,minmax(0,1fr))}
  .tiles--home .tile:nth-child(8){grid-column:auto;grid-row:auto}
  .steps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .steps::before{display:none}
  .ft__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:1023px){
  .nav{display:none}
  .hd__burger{display:grid}
  .hd__cta{display:inline-flex;margin-left:auto}
  .hd__tools{margin-left:auto}
  .hide-md{display:none!important}
  .sec{padding-top:72px;padding-bottom:72px}
  .hero__in,.cap__in,.cta__in,.svhero__in,.ahero__in,.faq-wrap,.detail,.qpage,.contact{grid-template-columns:minmax(0,1fr)}
  .hero{padding-top:36px}
  .hero__art{height:auto;aspect-ratio:1/0.92;max-width:620px;width:100%;margin:0 auto}
  .faq-wrap__hd,.detail__side,.qpage__side{position:static}
  .g-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tiles,.tiles--row{grid-template-columns:repeat(3,minmax(0,1fr))}
  .sh{flex-direction:column;align-items:flex-start;gap:14px}
  .sh--center{align-items:center}
  .lead-post{grid-template-columns:minmax(0,1fr)}
  .logo-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .stats--row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .svhero__img{max-width:440px}
}
@media (max-width:640px){
  body{font-size:15.5px;padding-bottom:64px}
  .wrap{padding-left:16px;padding-right:16px}
  .topbar__txt{display:none}
  .topbar__in{justify-content:center}
  .hide-sm{display:none!important}
  .hd__in{min-height:66px;gap:10px}
  .hd__cta{display:none}
  .logo__mark{height:42px;width:auto}
  .logo__txt b{font-size:22px}
  .logo__txt small{font-size:10px}
  .sec{padding-top:56px;padding-bottom:56px}
  .sec--tight-top{padding-top:28px}
  .hero__title{font-size:40px}
  .hero__lead{font-size:16.5px}
  .hero__btns .btn{flex:1 1 100%}
  .hero__facts{gap:12px 22px}
  .hero__facts dt{font-size:24px}
  .hero__badge{font-size:12px;max-width:180px;right:0}
  .g-3,.qform__row{grid-template-columns:minmax(0,1fr)}
  .tiles,.tiles--row,.tiles--home{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .tiles--home .tile:nth-child(1){grid-column:span 2;grid-row:auto}
  .tile figcaption{opacity:1;transform:none;font-size:11.5px;left:6px;right:6px;bottom:6px}
  .steps{grid-template-columns:minmax(0,1fr)}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat{padding:16px}
  .cap__pics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta__form,.qpage__form,.contact__form{padding:22px 18px;border-radius:24px}
  .gal{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:150px}
  .gal__i--6{grid-column:auto}
  .logo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ft__grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .detail__cta{flex-direction:column;align-items:flex-start}
  .lead-post__body{padding:24px}
  .cap::before{inset:8px;border-radius:24px}
  .lightbox{padding:60px 10px}
  .totop{bottom:78px;right:12px}
  .dock{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;box-shadow:0 -6px 22px -10px rgba(27,42,74,.35);padding:6px 8px calc(6px + env(safe-area-inset-bottom))}
  .dock a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:50px;border-radius:14px;text-decoration:none;font-size:12px;font-weight:600;color:var(--ink)}
  .dock .ic{width:20px;height:20px}
  .dock b{font-size:13px;color:#0068ff}
  .dock__quote{background:var(--accent-btn);color:#fff}
}
@media print{.topbar,.hd,.dock,.totop,.ft,.cta{display:none}}