/* Trang chủ 3D — các mục nội dung. Màu, chữ, sáng/tối lấy từ biến --vp-* trong inner.css */
:root{
  --paper:var(--vp-paper); --sheet:var(--vp-sheet); --ink:var(--vp-ink); --ink-2:var(--vp-ink-2); --ink-3:var(--vp-muted); --rule:var(--vp-line);
  --brand:var(--vp-brand); --brand-deep:var(--vp-brand-deep); --on-brand:var(--vp-on-brand); --brand-soft:var(--vp-brand-soft); --brand-on-band:var(--vp-brand-on-band);
  --band:var(--vp-band); --on-band:var(--vp-on-band); --band-2:var(--vp-band-2); --band-rule:var(--vp-band-rule);
  --shadow:var(--vp-shadow-rgb);
  --t100:var(--vp-t100); --t70:var(--vp-t70); --t40:var(--vp-t40); --t20:var(--vp-t20); --t10:var(--vp-t10);
  --mis-b:color-mix(in srgb, var(--vp-brand) 55%, transparent);
  --f-display:var(--vp-display); --f-body:var(--vp-sans); --f-mono:var(--vp-mono);
  --head-h:var(--vp-head-h); --top-h:var(--vp-topbar-h);
  --gut:max(clamp(16px,4vw,44px), env(safe-area-inset-left,0px));
  --gut-r:max(clamp(16px,4vw,44px), env(safe-area-inset-right,0px));
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body.vpu-custom{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:1rem;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px}
.mono{font-family:var(--f-mono)}
.accent{color:var(--brand)}
.wrap{max-width:1240px;margin-inline:auto;padding-left:var(--gut);padding-right:var(--gut-r)}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
svg.i{width:18px;height:18px;flex-shrink:0}

/* type */
.kicker{display:flex;align-items:center;gap:.7em;margin:0 0 1.1rem;font-family:var(--f-mono);font-size:.74rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.kicker::before{content:"";width:9px;height:9px;border-left:1.5px solid currentColor;border-top:1.5px solid currentColor;transform:translateY(2px)}
.sec-title{font-family:var(--f-display);font-weight:800;font-stretch:112%;font-size:clamp(2.1rem,4.8vw,3.9rem);line-height:1.04;letter-spacing:-.02em;margin:0;text-wrap:balance}
.reg{text-shadow:calc(var(--mis,0)*.055em) calc(var(--mis,0)*.04em) 0 var(--mis-b)}
h2,h3{text-wrap:balance}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:50px;padding:0 1.4rem;border-radius:999px;border:1.5px solid transparent;font-weight:600;font-size:.95rem;text-decoration:none;cursor:pointer;transition:transform .25s cubic-bezier(.2,.7,.2,1),background-color .25s,color .25s,border-color .25s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-ink{background:var(--ink);color:var(--paper)}
.btn-brand{background:var(--brand);color:var(--on-brand)}
.btn-line{border-color:currentColor;background:transparent}
.btn-line:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}

/* pinned 3D stage */
.press{position:relative;height:290vh;height:290svh;margin-top:calc(-1 * var(--head-h))}
.stage{position:sticky;top:calc(var(--vp-top) + env(safe-area-inset-top,0px));height:calc(100vh - var(--vp-top));height:calc(100svh - var(--vp-top));overflow:hidden}
#press-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.cap{position:absolute;z-index:2;left:var(--gut);width:min(34rem,36vw);top:calc(50% + var(--head-h) / 2);transform:translateY(calc(-50% + var(--dy,0px)))}
.cap-1,.cap-2{opacity:0;visibility:hidden}
.cap .eyebrow{display:block;margin-bottom:1.1rem;font-family:var(--f-mono);font-size:.76rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.cap h1{margin:0;font-weight:inherit}
.cap-0{width:min(42rem,44vw)}
.cap-0 .lead{max-width:28rem}
.hero-title{display:block;font-family:var(--f-display);font-weight:800;font-stretch:110%;font-size:clamp(2.8rem,5.6vw,5.8rem);line-height:1;letter-spacing:-.025em}
.line{display:block;overflow:hidden;padding-block:.32em .12em;margin-block:-.32em -.12em}
.line>span{display:inline-block;animation:rise 1s cubic-bezier(.2,.75,.15,1) both}
.line+.line>span{animation-delay:.09s}
@keyframes rise{from{transform:translateY(135%)}to{transform:none}}
.lead{max-width:31rem;margin:1.5rem 0 1.9rem;font-size:clamp(1rem,1.2vw,1.12rem);color:var(--ink-2)}
.actions{display:flex;flex-wrap:wrap;gap:.75rem}
.cap-title{margin:0 0 1rem;font-family:var(--f-display);font-weight:800;font-stretch:112%;font-size:clamp(2rem,3.8vw,3.4rem);line-height:1.04;letter-spacing:-.02em}
.cap p.body{max-width:31rem;margin:0;color:var(--ink-2)}
.legend{list-style:none;margin:1.3rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem;max-width:31rem}
.legend li{padding:.32rem .65rem;border:1px solid var(--rule);border-radius:999px;background:var(--sheet);font-family:var(--f-mono);font-size:.7rem;letter-spacing:.04em}
.progress{position:absolute;z-index:2;left:var(--gut);bottom:calc(26px + var(--top-h) + env(safe-area-inset-bottom,0px));display:flex;align-items:center;gap:.8rem;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.bars{display:flex;gap:4px}
.bars i{position:relative;display:block;width:30px;height:8px;overflow:hidden;background:color-mix(in srgb,var(--ink) 12%,transparent)}
.bars i::after{content:"";position:absolute;inset:0;background:var(--c);transform:scaleX(var(--f,0));transform-origin:left}
.bars i{--c:var(--brand)}
.fallback-sheet{display:none}
.no-webgl .fallback-sheet{position:absolute;right:var(--gut-r);top:calc(50% + var(--head-h) / 2);transform:translateY(-50%);display:grid;grid-template-columns:repeat(4,1fr);gap:10px;width:min(52vw,620px);aspect-ratio:48/34;padding:18px;background:#FCFCFA;box-shadow:0 30px 60px -30px rgb(var(--shadow) / .5)}
.fallback-sheet i{display:block;background:var(--c);border:1px dashed rgba(20,21,26,.35)}
@media (max-aspect-ratio:17/20){
  .cap{left:var(--gut);right:var(--gut-r);width:auto;top:auto;bottom:calc(64px + env(safe-area-inset-bottom,0px));transform:translateY(var(--dy,0px))}
  .stage::after{content:"";position:absolute;left:0;right:0;bottom:0;top:calc(var(--cap-top,46%) - 64px);z-index:1;pointer-events:none;background:linear-gradient(to bottom,color-mix(in srgb,var(--paper) 0%,transparent),var(--paper) 60px)}
  .hero-title{font-size:clamp(2.5rem,11.5vw,4.4rem)}
  .lead{margin:.9rem 0 1.2rem;font-size:.96rem}
  .cap-title{font-size:clamp(1.8rem,8.4vw,2.6rem)}
  .legend{display:none}
  .no-webgl .fallback-sheet{left:var(--gut);right:var(--gut-r);top:calc(var(--head-h) + 24px);transform:none;width:auto}
}

/* marquee */
.marquee{position:relative;z-index:3;overflow:hidden;background:var(--sheet);border-block:1px solid var(--rule)}
.marquee-track{display:flex;width:max-content;animation:marq 42s linear infinite}
.marquee-group{display:flex;align-items:center}
.marquee span{display:flex;align-items:center;gap:1.4rem;padding:1.05rem 0 1.05rem 1.4rem;white-space:nowrap;font-family:var(--f-display);font-weight:700;font-stretch:118%;font-size:clamp(1.05rem,1.9vw,1.45rem)}
.marquee svg{width:22px;height:22px;color:var(--brand)}
@keyframes marq{to{transform:translateX(-50%)}}

/* products */
.products{padding-block:clamp(4.5rem,9vw,7.5rem)}
.sec-head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:1.5rem 4rem;align-items:end;margin-bottom:2.4rem}
.sec-head .intro{margin:0;max-width:34rem;color:var(--ink-2)}
@media (max-width:880px){.sec-head{grid-template-columns:minmax(0,1fr)}}
.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem}
.filter,.fbtn{display:inline-flex;align-items:center;gap:.55rem;min-height:44px;padding:0 1rem;border:1px solid var(--rule);border-radius:999px;background:var(--sheet);font-size:.86rem;font-weight:600;cursor:pointer;transition:background-color .2s,color .2s,border-color .2s}
.filter:hover,.fbtn:hover{border-color:var(--ink)}
.filter .sw,.fbtn .sw{width:13px;height:13px;border-radius:50%;background:var(--sw);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--ink) 22%,transparent)}
.filter .n{font-family:var(--f-mono);font-size:.72rem;font-weight:500;color:var(--ink-3)}
.filter[aria-pressed="true"],.fbtn[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.filter[aria-pressed="true"] .n{color:inherit;opacity:.7}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(.8rem,1.6vw,1.35rem)}
@media (min-width:680px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:1000px){.grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.chip{position:relative;display:flex;flex-direction:column;height:100%;text-decoration:none;background:var(--sheet);border:1px solid var(--rule);border-radius:4px;overflow:hidden;transform:perspective(800px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(var(--lift,0px));transition:transform .45s cubic-bezier(.2,.7,.2,1),box-shadow .45s}
.chip:hover{--lift:-6px;box-shadow:0 28px 44px -26px rgb(var(--shadow) / .55)}
.chip.tilting{transition:transform .1s linear,box-shadow .45s}
.art{position:relative;aspect-ratio:1/1;overflow:hidden;background:var(--ink-c);color:var(--on-c)}
.art::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,var(--dot) 0 1.7px,transparent 2.2px);background-size:9px 9px;-webkit-mask-image:linear-gradient(140deg,transparent 22%,#000 92%);mask-image:linear-gradient(140deg,transparent 22%,#000 92%);opacity:.6}
.art .mk{position:absolute;top:12px;right:12px;width:22px;height:22px;opacity:.85}
.art .ph{position:absolute;left:14px;right:14px;bottom:12px;font-family:var(--f-display);font-weight:800;font-stretch:112%;font-size:clamp(1.05rem,1.9vw,1.5rem);line-height:1.04;letter-spacing:-.01em;text-wrap:balance}
.art img{position:absolute;inset:0;z-index:1;width:100%;height:100%;object-fit:cover;opacity:0;filter:brightness(1.05) contrast(1.03) saturate(1.08);transition:opacity .45s,transform .6s cubic-bezier(.2,.7,.2,1)}
.art img.ok{opacity:1}
.chip:hover .art img{transform:scale(1.045)}
.sheen{position:absolute;inset:0;z-index:2;pointer-events:none;background:radial-gradient(circle at var(--sx,50%) var(--sy,0%),rgba(255,255,255,.4),transparent 46%);opacity:0;transition:opacity .3s;mix-blend-mode:soft-light}
.chip:hover .sheen{opacity:1}
.chip-label{display:flex;flex-direction:column;gap:.3rem;padding:.8rem .9rem .9rem;border-top:1px solid var(--rule);flex:1}
.chip-name{font-weight:700;font-size:.93rem;line-height:1.3}
.chip-cmyk{display:flex;justify-content:space-between;align-items:center;gap:.5rem;margin-top:auto;font-family:var(--f-mono);font-size:.66rem;letter-spacing:.03em;color:var(--ink-3)}
.chip-cmyk svg{width:15px;height:15px;color:var(--ink);transition:transform .3s}
.chip:hover .chip-cmyk svg{transform:translateX(3px)}
.i-c{--ink-c:#1B7A3E;--on-c:#FFFFFF;--dot:rgba(255,255,255,.8)}
.i-m{--ink-c:#11552A;--on-c:#FFFFFF;--dot:rgba(255,255,255,.6)}
.i-y{--ink-c:#D2E5D8;--on-c:#11552A;--dot:rgba(17,85,42,.35)}
.i-k{--ink-c:#141613;--on-c:#EEF3EE;--dot:rgba(123,211,156,.5)}
.i-w{--ink-c:#FFFFFF;--on-c:#11552A;--dot:rgba(27,122,62,.3)}

/* finishing lab */
.lab{padding-block:clamp(4.5rem,9vw,7.5rem);background:var(--sheet);border-block:1px solid var(--rule);overflow:hidden}
.lab-in{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(2rem,5vw,5rem);align-items:center}
@media (max-width:920px){.lab-in{grid-template-columns:minmax(0,1fr)}}
.lab-stage{position:relative;display:grid;place-items:center;padding-block:1.5rem 3.6rem;perspective:1300px;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.flipper{position:relative;width:min(100%,34rem);aspect-ratio:90/54;transform-style:preserve-3d;transition:transform .95s cubic-bezier(.3,.7,.2,1);container-type:inline-size}
.flipper.flipped{transform:rotateY(180deg)}
.fcard{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg))}
.face{position:absolute;inset:0;border-radius:14px;overflow:hidden;-webkit-backface-visibility:hidden;backface-visibility:hidden;box-shadow:0 1px 0 rgba(255,255,255,.08) inset,0 0 0 1px rgba(20,22,19,.08)}
.front{background:var(--fc-bg);color:var(--fc-fg)}
.f-mark{position:absolute;top:8%;left:6%;width:8cqw;height:8cqw;color:var(--fc-accent)}
.f-word{position:absolute;left:6%;top:38%;font-family:var(--f-display);font-weight:800;font-stretch:125%;font-size:10.4cqw;line-height:1.05;letter-spacing:-.01em;color:var(--fc-fg)}
.f-sub{position:absolute;left:6%;top:58%;font-size:3.1cqw;letter-spacing:.05em;color:var(--fc-dim)}
.f-meta{position:absolute;left:6%;bottom:8%;font-family:var(--f-mono);font-size:2.55cqw;line-height:1.55;color:var(--fc-dim)}
.f-tag{position:absolute;right:6%;bottom:8%;font-family:var(--f-mono);font-size:2.2cqw;letter-spacing:.14em;color:var(--fc-dim);border:1px solid currentColor;padding:.5cqw 1.4cqw;border-radius:99px}
.f-holo,.f-gloss,.f-streak,.f-grain{position:absolute;inset:0;pointer-events:none;transition:opacity .45s}
.f-holo{background:linear-gradient(115deg,#ff8fd0 0%,#8fe9ff 17%,#c4ff8f 33%,#fff38f 50%,#ffae8f 66%,#d18fff 83%,#8fe9ff 100%);background-size:300% 300%;background-position:calc(var(--mx,.5) * 100%) calc(var(--my,.5) * 100%);mix-blend-mode:overlay;opacity:0}
.f-gloss{background:radial-gradient(circle at calc(var(--mx,.5) * 100%) calc(var(--my,.35) * 100%),rgba(255,255,255,.8),rgba(255,255,255,0) 44%);mix-blend-mode:soft-light;opacity:var(--gloss,0)}
.f-streak{inset:-30%;background:linear-gradient(105deg,transparent 42%,rgba(255,255,255,.34) 49%,transparent 56%);transform:translateX(calc((var(--mx,.5) - .5) * 70%));mix-blend-mode:screen;opacity:var(--streak,0)}
.f-grain{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .35 0 0 0 0 .3 0 0 0 0 .22 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");mix-blend-mode:multiply;opacity:var(--grain,0)}
.fcard[data-finish="mo"]{--fc-bg:#F6F8F5;--fc-fg:#141613;--fc-dim:#5E665F;--fc-accent:#1B7A3E;--gloss:.22;--streak:0;--grain:0}
.fcard[data-finish="bong"]{--fc-bg:linear-gradient(150deg,#FFFFFF,#D9EEE1);--fc-fg:#141613;--fc-dim:#4F6E59;--fc-accent:#1B7A3E;--gloss:1;--streak:1;--grain:0}
.fcard[data-finish="kim"]{--fc-bg:#15161B;--fc-fg:#D8B868;--fc-dim:#A7926A;--fc-accent:#D9B45A;--gloss:.35;--streak:.45;--grain:0}
.fcard[data-finish="holo"]{--fc-bg:linear-gradient(135deg,#d9dee6,#f7f8fa 45%,#c6ccd6);--fc-fg:#1A1B21;--fc-dim:#43464F;--fc-accent:#1A1B21;--gloss:.55;--streak:.55;--grain:0}
.fcard[data-finish="giay"]{--fc-bg:#ECE4D3;--fc-fg:#2B2A27;--fc-dim:#6B665C;--fc-accent:#2B2A27;--gloss:0;--streak:0;--grain:.6}
.fcard[data-finish="holo"] .f-holo{opacity:.92}
.fcard[data-finish="kim"] .f-word{background:linear-gradient(100deg,#7a5b17 0%,#e2c070 18%,#fff4c8 32%,#b98a2c 46%,#7d5d18 58%,#f0d68d 74%,#8a6a1f 100%);background-size:260% 100%;background-position:calc(var(--mx,.5) * 100%) 50%;-webkit-background-clip:text;background-clip:text;color:transparent}
.fcard[data-finish="giay"] .f-word{text-shadow:0 1px 0 rgba(255,255,255,.55),0 -1px 0 rgba(0,0,0,.22)}
.back{transform:rotateY(180deg);background:#1B7A3E;color:#FFFFFF;display:grid;place-items:center;align-content:center;gap:2.4cqw;text-align:center}
.back .b-logo svg{display:block;width:17cqw;height:17cqw}
.back .b-line{font-family:var(--f-display);font-weight:800;font-stretch:118%;font-size:6.4cqw;line-height:1.05}
.back .b-url{font-family:var(--f-mono);font-size:2.4cqw;letter-spacing:.14em;opacity:.85}
.lab-shadow{position:absolute;bottom:1.4rem;left:50%;width:62%;height:26px;transform:translateX(calc(-50% + var(--ryn,0) * -24px));background:radial-gradient(ellipse at center,rgb(var(--shadow) / .32),transparent 70%);filter:blur(6px)}
.lab-hint{position:absolute;bottom:0;left:0;right:0;margin:0;text-align:center;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.lab-copy .intro{color:var(--ink-2);margin:1.2rem 0 0;max-width:30rem}
.finishes{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.6rem 0 1.4rem}
.fnote{min-height:6.2rem;padding-top:1.1rem;border-top:1px solid var(--rule)}
.fnote h3{margin:0 0 .35rem;font-family:var(--f-display);font-weight:700;font-stretch:110%;font-size:1.25rem}
.fnote p{margin:0;color:var(--ink-2);max-width:30rem}
.lab-copy .btn{margin-top:1.4rem}

/* process */
.process{padding-block:clamp(4.5rem,9vw,7.5rem)}
.process-head{display:flex;align-items:flex-end;justify-content:space-between;gap:2rem}
.stamp{width:clamp(108px,13vw,148px);height:auto;flex-shrink:0;color:var(--brand)}
.stamp .ring{transform-origin:100px 100px;animation:spin 28s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.steps{position:relative;list-style:none;margin:3.2rem 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.6rem}
.steps::before{content:"";position:absolute;left:0;right:0;top:16px;height:1px;background:var(--rule)}
.steps li{position:relative;padding-top:3.2rem}
.step-mk{position:absolute;top:0;left:0;width:33px;height:33px;padding:3px;background:var(--paper);color:var(--ink)}
.step-no{font-family:var(--f-mono);font-size:.74rem;font-weight:600;letter-spacing:.1em;color:var(--brand)}
.steps h3{margin:.4rem 0 .5rem;font-family:var(--f-display);font-weight:700;font-stretch:110%;font-size:1.28rem;line-height:1.2}
.steps p{margin:0;font-size:.95rem;color:var(--ink-2)}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:2.4rem}}
@media (max-width:560px){
  .process-head{flex-direction:column;align-items:flex-start}
  .steps{grid-template-columns:minmax(0,1fr);row-gap:2rem}
  .steps::before{left:16px;right:auto;top:0;bottom:0;width:1px;height:auto}
  .steps li{padding-top:0;padding-left:3.4rem}
}

/* design band */
.design{padding-block:clamp(4.5rem,9vw,7.5rem);background:var(--band);color:var(--on-band)}
.design .kicker{color:var(--band-2)}
.design-in{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(2.2rem,6vw,6rem);align-items:start}
@media (max-width:920px){.design-in{grid-template-columns:minmax(0,1fr)}}
.design-copy p{margin:1.3rem 0 1.8rem;color:var(--band-2);max-width:28rem}
.design .btn-line:hover{background:var(--on-band);color:var(--band);border-color:var(--on-band)}
.dlist{list-style:none;margin:0;padding:0;border-top:1px solid var(--band-rule)}
.dlist a{position:relative;isolation:isolate;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.2rem .3rem;border-bottom:1px solid var(--band-rule);text-decoration:none;font-family:var(--f-display);font-weight:700;font-stretch:115%;font-size:clamp(1.3rem,2.6vw,2.05rem);line-height:1.1;transition:color .35s,padding .45s cubic-bezier(.7,0,.2,1)}
.dlist a::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.7,0,.2,1)}
.dlist a:hover,.dlist a:focus-visible{color:var(--on-brand);padding-left:1.1rem}
.dlist a:hover::before,.dlist a:focus-visible::before{transform:scaleX(1)}
.dlist svg{width:26px;height:26px;transition:transform .35s}
.dlist a:hover svg{transform:rotate(-45deg)}

/* pledge */
.pledge{padding-block:clamp(3.5rem,7vw,5.5rem)}
.pledge-box{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(1.5rem,4vw,3.5rem);align-items:center;padding:clamp(1.6rem,4vw,3rem);border:1.5px solid var(--ink)}
.cm{position:absolute;width:16px;height:16px;border-color:var(--ink);border-style:solid;border-width:0}
.cm.tl{left:-24px;top:-24px;border-right-width:1px;border-bottom-width:1px}
.cm.tr{right:-24px;top:-24px;border-left-width:1px;border-bottom-width:1px}
.cm.bl{left:-24px;bottom:-24px;border-right-width:1px;border-top-width:1px}
.cm.br{right:-24px;bottom:-24px;border-left-width:1px;border-top-width:1px}
@media (max-width:640px){.cm{display:none}.pledge-box{grid-template-columns:minmax(0,1fr)}}
.seal{display:grid;place-items:center;width:clamp(96px,11vw,128px);aspect-ratio:1;border:2px solid var(--brand);border-radius:50%;color:var(--brand);text-align:center;font-family:var(--f-mono);font-size:.62rem;font-weight:600;letter-spacing:.12em;line-height:1.55;text-transform:uppercase;transform:rotate(-9deg);box-shadow:inset 0 0 0 5px var(--paper),inset 0 0 0 6px var(--brand)}
.pledge-text{margin:0;font-family:var(--f-display);font-weight:700;font-stretch:106%;font-size:clamp(1.25rem,2.4vw,1.9rem);line-height:1.32;text-wrap:balance}

/* knowledge */
.news{padding-block:clamp(4.5rem,9vw,7.5rem);border-top:1px solid var(--rule)}
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem;margin-bottom:2rem}
.news-nav{display:flex;gap:.5rem;flex-shrink:0}
.icon-btn{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;border:1px solid var(--rule);background:var(--sheet);cursor:pointer;transition:border-color .2s}
.icon-btn:hover{border-color:var(--ink)}
.track{display:grid;grid-auto-flow:column;grid-auto-columns:min(80vw,19.5rem);gap:1.2rem;overflow-x:auto;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;padding-left:max(var(--gut),calc((100% - 1240px) / 2 + clamp(16px,4vw,44px)));padding-right:max(var(--gut-r),calc((100% - 1240px) / 2 + clamp(16px,4vw,44px)));scroll-padding-inline:max(var(--gut),calc((100% - 1240px) / 2 + clamp(16px,4vw,44px)));padding-bottom:1rem;scrollbar-width:thin}
.post{scroll-snap-align:start}
.post a{display:flex;flex-direction:column;height:100%;background:var(--sheet);border:1px solid var(--rule);border-radius:4px;overflow:hidden;text-decoration:none;transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s}
.post a:hover{transform:translateY(-4px);box-shadow:0 24px 40px -26px rgb(var(--shadow) / .5)}
.post .art{aspect-ratio:4/3}
.post .art .mk{width:30px;height:30px;top:auto;bottom:14px;right:14px}
.post-body{display:flex;flex-direction:column;gap:.55rem;flex:1;padding:1rem 1.1rem 1.2rem}
.post h3{margin:0;font-size:1rem;font-weight:700;line-height:1.38}
.post p{margin:0;font-size:.9rem;color:var(--ink-2)}
.post .more{margin-top:auto;padding-top:.4rem;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brand)}

/* cta */
.cta{padding-block:clamp(4.5rem,10vw,8rem);border-top:1px solid var(--rule);background:var(--sheet)}
.cta-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:2.5rem 4rem;align-items:end}
@media (max-width:880px){.cta-grid{grid-template-columns:minmax(0,1fr)}}
.cta .sec-title{font-size:clamp(2.6rem,7vw,6rem)}
.cta-grid p{margin:1.3rem 0 1.8rem;max-width:32rem;color:var(--ink-2)}
.hotlines{display:grid;gap:1rem}
.hl{display:flex;flex-direction:column;gap:.15rem;padding-top:.8rem;border-top:1px solid var(--rule)}
.hl span{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.hl a,.hl strong{font-family:var(--f-display);font-weight:700;font-stretch:110%;font-size:clamp(1.3rem,2.2vw,1.6rem);text-decoration:none;font-variant-numeric:tabular-nums;user-select:all}

/* màn hình máy tính thấp (laptop 13", cửa sổ trình duyệt nhỏ): chữ hero co theo chiều cao */
@media (max-height:780px) and (min-aspect-ratio:17/20){
  .hero-title{font-size:min(clamp(2.8rem,5.6vw,5.8rem),10.5vh)}
  .cap-title{font-size:min(clamp(2rem,3.8vw,3.4rem),7vh)}
  .cap .eyebrow{margin-bottom:.7rem}
  .lead{margin:1rem 0 1.3rem}
  .cap{top:calc(50% + var(--head-h) / 2 - 20px)}
}
@media (max-height:600px) and (min-aspect-ratio:17/20){.progress{display:none}}
/* logo trên danh thiếp mẫu */
.f-mark{width:12cqw;height:12cqw}
.f-word{font-family:"Be Vietnam Pro",system-ui,sans-serif;font-stretch:normal;font-size:9.6cqw;letter-spacing:0;padding:.36em .06em .14em 0;margin-top:-.36em;line-height:1.1}
.fcard[data-finish="mo"] .f-word,.fcard[data-finish="bong"] .f-word{color:#1B7A3E}
.fcard[data-finish="holo"] .f-word,.fcard[data-finish="giay"] .f-word{color:#1B7A3E}
.f-sub{text-transform:uppercase;font-weight:700;font-size:2.6cqw;letter-spacing:.09em}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .line>span,.marquee-track,.stamp .ring{animation:none}
  .chip,.post a,.btn,.dlist a,.dlist a::before,.flipper{transition:none}
}