/* =========================================================
   Nguyễn Minh Tuấn — Portfolio 2026
   Art direction: ink · bone · oxblood — editorial press sheet
   ========================================================= */

/* ---------- tokens ---------- */
:root{
  --ink:#0A0908;
  --ink-2:#100E0D;
  --ink-3:#181514;
  --bone:#EDE7DC;
  --bone-2:#E1D9CB;
  --chalk:#F6F2EA;
  --blood:#6B1520;
  --blood-2:#8C1B28;
  --hot:#C2202E;

  --on-ink:#F6F2EA;
  --on-ink-mute:rgba(246,242,234,.56);
  --on-ink-faint:rgba(246,242,234,.16);
  --on-bone:#141110;
  --on-bone-mute:rgba(20,17,16,.6);
  --on-bone-faint:rgba(20,17,16,.16);

  --display:'Anton',Impact,'Archivo','Helvetica Neue',sans-serif;
  --grot:'Archivo','Helvetica Neue',Arial,sans-serif;
  --sans:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --serif:'Playfair Display',Georgia,'Times New Roman',serif;

  --pad:clamp(1.25rem,5vw,5rem);
  --maxw:1560px;
  --nav-h:60px;
  --ease:cubic-bezier(.22,.9,.28,1);
  --slow:.9s var(--ease);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:var(--nav-h)}
body{
  margin:0; background:var(--ink); color:var(--on-ink);
  font-family:var(--sans); font-weight:350; font-size:clamp(.97rem,.5vw + .84rem,1.06rem);
  line-height:1.66; letter-spacing:.004em;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{max-width:100%; height:auto; display:block}
a{color:inherit; text-decoration:none}
ul,ol{margin:0; padding:0; list-style:none}
h1,h2,h3,h4,h5{margin:0; font-weight:inherit}
p{margin:0}
::selection{background:var(--hot); color:#fff}

.wrap{width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad)}

.skip{position:fixed; left:-999px; top:0; z-index:999; background:var(--hot); color:#fff; padding:.7rem 1rem}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--hot); outline-offset:3px}

/* ---------- grain + progress ---------- */
.grain{
  position:fixed; inset:-50%; z-index:900; pointer-events:none; opacity:.5;
  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 type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='.42'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}
.progress{position:fixed; top:0; left:0; height:2px; width:100%; z-index:910; background:var(--hot); transform:scaleX(0); transform-origin:0 50%; pointer-events:none}

/* ---------- title card ---------- */
.titlecard{
  position:fixed; inset:0; z-index:950; background:var(--ink);
  display:grid; place-items:center;
  transition:opacity .5s ease,visibility .5s;
}
.titlecard.is-off{opacity:0; visibility:hidden; pointer-events:none}
.titlecard__inner{display:flex; align-items:center; gap:clamp(.8rem,2vw,1.6rem)}
.titlecard__mark{
  font-family:var(--display); font-weight:400; text-transform:uppercase;
  font-size:clamp(2.4rem,8vw,5rem); letter-spacing:-.02em; line-height:1;
  opacity:0; animation:tcIn .6s var(--ease) .05s forwards;
}
.titlecard__line{display:block; width:clamp(40px,10vw,120px); height:2px; background:var(--on-ink-faint); overflow:hidden}
.titlecard__line i{display:block; height:100%; background:var(--hot); transform:scaleX(0); transform-origin:0 50%; animation:tcBar .7s var(--ease) .25s forwards}
.titlecard__meta{font-size:.7rem; letter-spacing:.28em; text-transform:uppercase; color:var(--on-ink-mute); opacity:0; animation:tcIn .6s var(--ease) .35s forwards}
@keyframes tcIn{from{opacity:0; transform:translateY(14px)}to{opacity:1; transform:none}}
@keyframes tcBar{to{transform:scaleX(1)}}

/* ---------- nav ---------- */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:800; height:var(--nav-h);
  display:grid; grid-template-columns:1fr auto 1fr; align-items:center; gap:1.25rem;
  padding-inline:var(--pad);
  color:var(--on-ink);
  transition:background .4s ease,color .4s ease,border-color .4s ease,backdrop-filter .4s ease;
  border-bottom:1px solid transparent;
}
.nav.is-stuck{background:rgba(10,9,8,.78); backdrop-filter:blur(14px) saturate(1.3); border-bottom-color:var(--on-ink-faint)}
.nav.is-light{color:var(--on-bone)}
.nav.is-light.is-stuck{background:rgba(237,231,220,.82); border-bottom-color:var(--on-bone-faint)}
.nav__brand{display:flex; align-items:baseline; gap:.55rem; justify-self:start}
.nav__mark{font-family:var(--grot); font-weight:900; font-stretch:62%; font-size:1.12rem; letter-spacing:.01em}
.nav__sub{font-size:.62rem; letter-spacing:.2em; text-transform:uppercase; opacity:.5}
.nav__index{display:flex; gap:.15rem; white-space:nowrap}
.nav__right{display:flex; align-items:center; gap:.85rem; justify-self:end}
.nav__tag{
  margin:0; justify-self:center; grid-column:2;
  font-size:.58rem; letter-spacing:.13em; text-transform:uppercase; color:var(--hot);
  white-space:nowrap; pointer-events:none;
}
/* hẹp hơn 1280 thì không đủ chỗ căn giữa thật -> ẩn cho menu thở */
@media (max-width:1379px){ .nav__tag{display:none} }
.nav__index a{
  position:relative; display:flex; align-items:baseline; gap:.4rem;
  padding:.45rem .48rem; border-radius:2px;
  font-size:.72rem; letter-spacing:.08em; text-transform:uppercase;
  opacity:.62; transition:opacity .3s ease,background .3s ease;
}
.nav__index a i{font-family:var(--grot); font-style:normal; font-size:.58rem; font-weight:700; opacity:.6}
.nav__index a:hover,.nav__index a.is-active{opacity:1}
.nav__index a.is-active::after{content:''; position:absolute; left:.48rem; right:.48rem; bottom:.28rem; height:1px; background:var(--hot)}
.burger{display:none}

/* mobile menu */
.menu{
  position:fixed; inset:0; z-index:790; background:var(--ink); color:var(--on-ink);
  display:flex; flex-direction:column; justify-content:center; gap:2rem;
  padding:var(--nav-h) var(--pad) 2rem;
  opacity:0; transition:opacity .35s ease;
}
.menu[hidden]{display:none}
.menu:not(.is-open){pointer-events:none}
.menu.is-open{opacity:1; pointer-events:auto}
.menu__list a{
  display:flex; align-items:baseline; gap:1rem; padding:.5rem 0;
  border-bottom:1px solid var(--on-ink-faint);
  font-family:var(--display); font-weight:400; text-transform:uppercase;
  font-size:clamp(2rem,11vw,3.4rem); line-height:1.26; letter-spacing:-.01em;
}
.menu__list a i{font-family:var(--grot); font-style:normal; font-size:.62rem; font-weight:700; letter-spacing:.18em; color:var(--hot); font-stretch:100%; align-self:center}
.menu__foot{display:flex; flex-direction:column; gap:.4rem; font-size:.8rem; color:var(--on-ink-mute)}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative; min-height:100svh; padding-top:calc(var(--nav-h) + clamp(.35rem,1.4vh,.9rem));
  padding-bottom:clamp(1.5rem,4vh,3rem);
  display:flex; flex-direction:column;
  background:radial-gradient(120% 90% at 78% 6%,rgba(107,21,32,.34) 0%,rgba(10,9,8,0) 58%),var(--ink);
  overflow:hidden;
}
.hero__rules{position:absolute; inset:0; display:flex; justify-content:space-between; padding-inline:var(--pad); pointer-events:none}
.hero__rules i{width:1px; background:linear-gradient(180deg,transparent,rgba(246,242,234,.08) 18%,rgba(246,242,234,.08) 82%,transparent)}
.hero__meta{
  display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap;
  padding-inline:var(--pad); padding-bottom:clamp(1rem,4vh,2.6rem);
  font-size:.66rem; letter-spacing:.2em; text-transform:uppercase; color:var(--on-ink-mute);
}
.hero__meta b{font-weight:500; color:var(--on-ink); font-variant-numeric:tabular-nums}
.hero__meta-mid{color:var(--hot)}

.hero__main{position:relative; padding-inline:var(--pad); flex:1 0 auto; display:flex; flex-direction:column; justify-content:center}

/* ---------- SÂN KHẤU BANNER: nền motion blur + tên khổng lồ + người tách nền ---------- */
.stage{
  position:relative; isolation:isolate; overflow:hidden;
  margin-inline:calc(var(--pad) * -1);
  height:clamp(380px,64vh,660px);
  background:var(--ink-2);
}
.stage__bg{
  position:absolute; inset:0; z-index:0;
  background:url('../img/hero-bg.jpg') center/cover no-repeat;
  filter:grayscale(1) contrast(1.15) brightness(.6);
  transform:scale(1.04);
}
.stage__veil{
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background:
    linear-gradient(180deg,rgba(10,9,8,.92) 0%,rgba(10,9,8,.1) 22%,rgba(10,9,8,.18) 58%,rgba(10,9,8,.96) 100%),
    linear-gradient(90deg,rgba(107,21,32,.5) 0%,rgba(107,21,32,.05) 48%,rgba(107,21,32,.34) 100%);
}
.masthead{
  position:absolute; z-index:2; left:0; right:0; top:50%;
  margin:0; padding-inline:var(--pad);
  transform:translateY(-52%);
  font-family:var(--display); font-weight:400; font-stretch:100%; text-transform:uppercase;
  font-size:min(17.6vw,30vh); line-height:1; letter-spacing:-.022em;
  color:var(--hot); white-space:nowrap; text-align:center;
  text-shadow:0 0 60px rgba(194,32,46,.28);
}
.masthead__word{display:block; opacity:0; transform:translateY(22px)}
.js .masthead__word{transition:opacity 1.1s var(--ease), transform 1.1s var(--ease)}
.is-ready .masthead__word{opacity:1; transform:none}

.stage__cut{
  position:absolute; z-index:3; top:5%; bottom:0; left:50%;
  height:auto; width:clamp(300px,36vw,520px);
  object-fit:cover; object-position:top center;
  transform:translateX(-50%);
  filter:contrast(1.06) saturate(.96) drop-shadow(0 26px 54px rgba(0,0,0,.62));
  pointer-events:none; opacity:0;
}
.js .stage__cut{transition:opacity 1.2s var(--ease), transform 1.4s var(--ease)}
.is-ready .stage__cut{opacity:1}

/* dấu bấm góc kiểu bản in */
.stage__marks{position:absolute; inset:14px; z-index:4; pointer-events:none}
.stage__rule{display:none}
.stage__marks::before,.stage__marks::after{
  content:''; position:absolute; width:18px; height:18px; border:0 solid rgba(246,242,234,.5);
}
.stage__marks::before{top:0; left:0; border-top-width:1px; border-left-width:1px}
.stage__marks::after{bottom:0; right:0; border-bottom-width:1px; border-right-width:1px}
.stage__cap{
  position:absolute; z-index:4; right:var(--pad); bottom:1.1rem; margin:0; max-width:44%;
  text-align:right; font-size:.6rem; letter-spacing:.14em; text-transform:uppercase; color:var(--on-ink-mute);
}
.stage__cap b{color:var(--hot); font-weight:600}

/* màn nhỏ: tên xuống 2 dòng cho đọc được, người thu lại nằm bên phải */
@media (max-width:680px){
  .stage{height:clamp(420px,64vh,560px)}
  .masthead{
    white-space:normal; font-size:20.5vw; line-height:1.16;
    top:auto; bottom:clamp(1.6rem,6vh,3rem); transform:none;
  }
  .nav__tag{display:none}
  .stage__cut{
    width:min(65vw,275px); left:50%; right:auto; transform:translateX(-50%);
    top:0; bottom:0;
  }
  .stage__cap{display:none}
  .stage__marks{inset:9px}
}
@media (max-width:420px){
  .masthead{font-size:21.5vw}
  .stage__cut{width:min(68vw,265px)}
}

.hero__roles{
  display:flex; flex-wrap:wrap; gap:.4rem .5rem; margin-top:.2rem;
  font-size:.68rem; letter-spacing:.16em; text-transform:uppercase; color:var(--on-ink-mute);
}
.hero__roles span{border:1px solid var(--on-ink-faint); border-radius:100px; padding:.32rem .8rem}

.hero__bar{margin:clamp(1.2rem,4vh,2.4rem) 0 0; background:var(--blood); color:var(--chalk)}
.hero__bottom{
  display:grid; grid-template-columns:minmax(0,1fr) auto;
  gap:clamp(1.4rem,4vw,4.5rem);
  align-items:center; padding:clamp(1.6rem,4vh,2.8rem) var(--pad) 0;
}
.hero__pitch{justify-self:end}
/* pitch giờ chỉ còn cụm nút -> bỏ khoảng đệm thừa phía trên */
.hero__pitch > .hero__cta:first-child{margin-top:0}
/* ---------- câu tuyên ngôn: ngoặc kép cỡ lớn làm hoa văn ---------- */
.statement{
  position:relative; margin:0;
  padding-left:clamp(1.9rem,4vw,3.6rem);
}
.statement::before{
  content:'\201C'; position:absolute; left:0; top:-.28em;
  font-family:var(--serif); font-style:italic; font-weight:500;
  font-size:clamp(3.6rem,7.4vw,6.4rem); line-height:1;
  color:var(--hot); opacity:.92; pointer-events:none;
}
.statement::after{
  content:''; position:absolute; left:clamp(.55rem,1.2vw,1.05rem); top:clamp(2.6rem,5.4vw,4.6rem); bottom:.35rem;
  width:1px; background:linear-gradient(180deg,rgba(194,32,46,.55),rgba(194,32,46,0));
}
.statement p{
  font-family:var(--sans); font-style:normal; font-weight:300;
  font-size:clamp(1rem,1.68vw,1.36rem); line-height:1.78; letter-spacing:.004em;
  color:var(--chalk); max-width:44ch;
}
.statement p::after{
  content:'\201D'; font-family:var(--serif); font-style:italic; font-weight:500;
  font-size:1.75em; line-height:0; vertical-align:-.38em;
  color:var(--hot); margin-left:.1em;
}
.hero__pitch p{color:var(--on-ink-mute); max-width:46ch}
.hero__cta{display:flex; flex-wrap:wrap; gap:.7rem; margin-top:1.3rem}
.btn{
  display:inline-flex; align-items:center; gap:.55rem;
  padding:.82rem 1.5rem; border-radius:100px; border:1px solid var(--on-ink-faint);
  font-size:.74rem; letter-spacing:.14em; text-transform:uppercase; font-weight:500;
  transition:background .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease),transform .25s var(--ease);
  will-change:transform;
}
.btn:hover{background:var(--chalk); color:var(--ink); border-color:var(--chalk)}
.btn--fill{background:var(--hot); border-color:var(--hot); color:#fff}
.btn--fill:hover{background:var(--chalk); border-color:var(--chalk); color:var(--ink)}
.ico-dl{width:9px; height:9px; border-right:1.5px solid currentColor; border-bottom:1.5px solid currentColor; transform:rotate(45deg) translate(-1px,-1px)}

.hero__stats{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
  margin:clamp(1.6rem,5vh,3rem) var(--pad) 0;
  background:var(--on-ink-faint); border:1px solid var(--on-ink-faint);
}
.hero__stats li{background:var(--ink); padding:clamp(.9rem,2vw,1.4rem)}
.hero__stats b{
  display:block; font-family:var(--grot); font-weight:800; font-stretch:70%;
  font-size:clamp(1.9rem,4.6vw,3.6rem); line-height:1; letter-spacing:-.02em; color:var(--chalk);
  font-variant-numeric:tabular-nums;
}
.hero__stats span{display:block; margin-top:.5rem; font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--on-ink-mute)}

.scrollcue{
  position:absolute; right:calc(var(--pad) * .34); top:52%;
  display:flex; flex-direction:column; align-items:center; gap:.7rem;
  writing-mode:vertical-rl;
  font-size:.58rem; letter-spacing:.28em; text-transform:uppercase; color:var(--on-ink-mute);
}
.scrollcue i{width:1px; height:44px; background:var(--on-ink-faint); position:relative; overflow:hidden}
.scrollcue i::after{content:''; position:absolute; inset:0; background:var(--hot); animation:cue 1.9s var(--ease) infinite}
@keyframes cue{0%{transform:translateY(-100%)}55%,100%{transform:translateY(100%)}}

/* ---------- ticker ---------- */
.ticker{overflow:hidden; width:100%}
.ticker__track{display:flex; width:max-content; animation:marq linear infinite; animation-duration:46s}
.ticker[data-dir="rev"] .ticker__track{animation-direction:reverse}
.ticker__track span{
  display:flex; align-items:center; white-space:nowrap; padding-block:.62rem;
  font-family:var(--grot); font-weight:700; font-stretch:80%; text-transform:uppercase;
  font-size:clamp(.78rem,1.5vw,1.05rem); letter-spacing:.08em;
}
.ticker__track i{font-style:normal; padding-inline:1.1em; opacity:.5; font-size:.7em}
@keyframes marq{to{transform:translateX(-50%)}}

.band{background:var(--blood); color:var(--chalk); border-block:1px solid rgba(0,0,0,.25)}
.band .ticker__track{animation-duration:70s}

/* =========================================================
   SECTION SHELL
   ========================================================= */
.sec{position:relative; padding-block:clamp(3rem,8.4vh,6.8rem)}
.sec--paper{background:var(--bone); color:var(--on-bone)}
.sec--ink{background:var(--ink); color:var(--on-ink)}
.sec--channels{padding-top:clamp(3rem,8vh,6rem)}

.head{position:relative; margin-bottom:clamp(1.8rem,4.6vh,3.4rem); padding-top:1.2rem; border-top:1px solid var(--on-bone-faint)}
.head--ink{border-top-color:var(--on-ink-faint)}
.head__num{
  position:absolute; top:1.2rem; right:0;
  font-family:var(--grot); font-weight:800; font-stretch:62%; font-size:.8rem; letter-spacing:.1em; color:var(--hot);
}
.head__title{
  font-family:var(--display); font-weight:400; text-transform:uppercase;
  font-size:clamp(2.6rem,8.6vw,7rem); line-height:1.16; letter-spacing:-.018em;
}
.head__kicker{margin-top:1rem; max-width:44ch; font-size:clamp(.95rem,1.3vw,1.15rem); color:var(--on-bone-mute)}
.head--ink .head__kicker{color:var(--on-ink-mute)}

.note{
  margin-top:clamp(1.6rem,4vh,2.6rem); padding-top:1rem; border-top:1px solid var(--on-ink-faint);
  font-size:.86rem; color:var(--on-ink-mute); max-width:74ch;
}
.note b{color:var(--chalk); font-weight:500}

/* =========================================================
   01 · HỒ SƠ
   ========================================================= */
.profile{display:grid; grid-template-columns:minmax(0,1fr) minmax(0,.68fr); gap:clamp(1.6rem,5vw,4.5rem); align-items:center}
.profile__text p+p{margin-top:1.05em}
.lead{font-size:clamp(1.12rem,1.9vw,1.6rem); line-height:1.44; letter-spacing:-.008em; color:var(--on-bone)}
.lead::first-letter{
  float:left; font-family:var(--display); font-weight:400;
  font-size:3.5em; line-height:.78; margin:.04em .1em 0 0; color:var(--blood);
}
.profile__text p:not(.lead){color:var(--on-bone-mute); max-width:60ch}
.profile__text b{color:var(--on-bone); font-weight:600}

.profile__cols{display:grid; grid-template-columns:1fr 1fr; gap:clamp(1.4rem,4vw,3.5rem); margin-top:clamp(2.2rem,6vh,3.6rem)}
.idx__title{
  font-size:.66rem; letter-spacing:.22em; text-transform:uppercase; color:var(--blood);
  padding-bottom:.6rem; border-bottom:1px solid var(--on-bone-faint); margin-bottom:.3rem; font-weight:600;
}
.idx li{display:flex; align-items:baseline; gap:.6rem; padding:.5rem 0; border-bottom:1px solid rgba(20,17,16,.09)}
.idx li span{font-size:.92rem}
.idx li b{
  margin-left:auto; font-family:var(--grot); font-weight:700; font-stretch:70%;
  font-size:.66rem; color:var(--on-bone-mute); letter-spacing:.06em;
}


/* =========================================================
   02 · DỰ ÁN
   ========================================================= */
.case{padding-block:clamp(2rem,4.8vh,3.5rem); border-top:1px solid var(--on-ink-faint)}
.case:first-of-type{border-top:0}
.case__grid{display:grid; grid-template-columns:minmax(0,.34fr) minmax(0,1fr); gap:clamp(1.5rem,5vw,5rem); align-items:start}
.case__aside{position:sticky; top:calc(var(--nav-h) + 1.6rem)}
.case__num{font-family:var(--grot); font-weight:800; font-stretch:62%; font-size:.72rem; letter-spacing:.2em; text-transform:uppercase; color:var(--hot)}
.case__client{
  margin-top:.5rem; font-family:var(--display); font-weight:400; text-transform:uppercase;
  font-size:clamp(1.6rem,3.1vw,2.9rem); line-height:1.12; letter-spacing:-.018em;
}
.case__role{margin-top:.7rem; font-size:.76rem; letter-spacing:.06em; color:var(--on-ink-mute); text-transform:uppercase}
.case__stats{margin-top:1.6rem; border-top:1px solid var(--on-ink-faint)}
.case__stats li{display:flex; align-items:baseline; gap:.7rem; padding:.7rem 0; border-bottom:1px solid var(--on-ink-faint)}
.case__stats b{
  font-family:var(--grot); font-weight:800; font-stretch:70%; font-size:clamp(1.15rem,2vw,1.6rem);
  line-height:1; letter-spacing:-.02em; color:var(--chalk); min-width:3.6em; font-variant-numeric:tabular-nums;
}
.case__stats span{font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--on-ink-mute)}

.case__media{display:grid; gap:.6rem; margin-bottom:clamp(1.4rem,3.5vw,2.4rem)}

.screen{margin:0; border:1px solid var(--on-ink-faint); background:#0d0c0b}
.screen__bar{display:flex; align-items:center; gap:.4rem; padding:.5rem .7rem; border-bottom:1px solid var(--on-ink-faint)}
.screen__bar i{width:7px; height:7px; border-radius:50%; background:var(--on-ink-faint)}
.screen__bar em{margin-left:.6rem; font-style:normal; font-size:.62rem; letter-spacing:.1em; color:var(--on-ink-mute)}
.screen img{width:100%; aspect-ratio:auto; filter:none}
.case__media--wide .screen img{aspect-ratio:auto; object-fit:contain}


/* video index */
.vindex{margin-top:clamp(2rem,5vw,3.2rem)}
.vindex__label{
  font-size:.64rem; letter-spacing:.22em; text-transform:uppercase; color:var(--on-ink-mute);
  margin:0; padding-bottom:.8rem; border-bottom:1px solid var(--on-ink-faint);
}
.vindex__list li{position:relative; isolation:isolate; border-bottom:1px solid var(--on-ink-faint)}
.vindex__list a{
  position:relative; display:grid; align-items:center; gap:.4rem 1.2rem;
  grid-template-columns:2.4rem minmax(0,1fr) auto; padding:clamp(.8rem,1.6vw,1.15rem) 0;
  transition:padding .45s var(--ease),color .35s ease;
}
.vindex__list a::before{
  content:''; position:absolute; left:-1.2rem; right:-1.2rem; top:0; bottom:0; background:var(--blood);
  transform:scaleY(0); transform-origin:50% 100%; transition:transform .45s var(--ease); z-index:-1;
}
.vindex__list li:hover a::before,.vindex__list a:focus-visible::before{transform:scaleY(1)}
.vindex__list li:hover a,.vindex__list a:focus-visible{padding-inline:1.2rem; color:var(--chalk)}
.vindex__i{font-family:var(--grot); font-weight:700; font-stretch:62%; font-size:.68rem; letter-spacing:.1em; color:var(--on-ink-mute)}
.vindex__name{font-size:clamp(.98rem,1.7vw,1.28rem); letter-spacing:-.005em}
.vindex__v{
  grid-column:3; grid-row:1; justify-self:end; font-family:var(--grot); font-weight:800; font-stretch:70%;
  font-size:clamp(1.35rem,3vw,2.3rem); line-height:1; letter-spacing:-.025em; color:var(--chalk);
  font-variant-numeric:tabular-nums;
}
.vindex__d{grid-column:2; font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:var(--on-ink-mute)}
.vindex__list li:hover .vindex__d,.vindex__list li:hover .vindex__i{color:rgba(246,242,234,.72)}

/* =========================================================
   03 · KÊNH
   ========================================================= */
.wall{
  display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(1rem,2.5vw,2.2rem);
  padding-inline:var(--pad); max-width:var(--maxw); margin-inline:auto;
}
.ch{display:block; position:relative}
.ch__shot{display:block; overflow:hidden; background:var(--ink-3); border:1px solid var(--on-ink-faint)}
.ch__shot img{width:100%; aspect-ratio:4/3; object-fit:cover; object-position:top center; filter:contrast(1.03) saturate(1.03); transition:transform 1.1s var(--ease)}
.ch:hover .ch__shot img{transform:scale(1.04)}
.ch__row{display:grid; grid-template-columns:auto 1fr; gap:.1rem .9rem; padding-top:.85rem; align-items:baseline}
.ch__v{
  grid-row:1/3; font-family:var(--grot); font-weight:800; font-stretch:70%;
  font-size:clamp(1.5rem,3vw,2.4rem); line-height:.9; letter-spacing:-.025em; color:var(--hot);
  font-variant-numeric:tabular-nums; transition:color .4s ease;
}
.ch:hover .ch__v{color:var(--chalk)}
.ch__n{font-size:.98rem; font-weight:500; color:var(--chalk)}
.ch__h{font-size:.72rem; letter-spacing:.06em; color:var(--on-ink-mute)}
.wall .ch:nth-child(3n+2){transform:translateY(clamp(.8rem,3vw,3rem))}
.wall .ch:nth-child(3n){transform:translateY(clamp(.4rem,1.5vw,1.5rem))}

.tally{margin-top:clamp(2.2rem,6vh,4rem); background:var(--blood); color:var(--chalk); overflow:hidden}
.tally__inner{padding-block:clamp(1.8rem,5vh,3.4rem); display:grid; gap:.4rem}
.tally__label{font-size:.64rem; letter-spacing:.22em; text-transform:uppercase; opacity:.7}
.tally__num{display:flex; align-items:baseline; gap:clamp(.6rem,2vw,1.6rem); flex-wrap:wrap}
.tally__num b{font-family:var(--display); font-weight:400; font-size:clamp(3.4rem,12vw,10rem); line-height:.9; letter-spacing:-.02em; font-variant-numeric:tabular-nums}
.tally__num i{font-family:var(--grot); font-style:normal; font-weight:600; font-stretch:78%; text-transform:uppercase; font-size:clamp(.9rem,2vw,1.6rem); letter-spacing:.06em; opacity:.86}
.tally__sub{font-size:.8rem; letter-spacing:.04em; opacity:.72; max-width:72ch}

/* =========================================================
   03 · LIÊN HỆ
   ========================================================= */
.sec--contact{
  background:radial-gradient(90% 80% at 20% 0%,rgba(107,21,32,.5) 0%,rgba(10,9,8,0) 62%),var(--ink);
  padding-bottom:0;
}
.head__num--light{display:block; font-family:var(--grot); font-weight:800; font-stretch:62%; font-size:.8rem; letter-spacing:.2em; color:var(--hot); padding-top:1.2rem; border-top:1px solid var(--on-ink-faint)}
.contact__title{
  margin-top:clamp(1.4rem,4vh,2.4rem);
  font-family:var(--display); font-weight:400; text-transform:uppercase;
  font-size:min(clamp(2.2rem,7.4vw,5.9rem),12vh); line-height:1.3; letter-spacing:-.02em;
}
.contact__title span{display:block}
.contact__title em{font-family:var(--serif); font-style:italic; font-weight:500; font-stretch:100%; text-transform:none; letter-spacing:-.02em; color:var(--hot)}
.contact__sub{margin-top:clamp(1.6rem,4vh,2.6rem); max-width:56ch; color:var(--on-ink-mute)}

.clinks{margin-top:clamp(2rem,6vh,3.6rem); border-top:1px solid var(--on-ink-faint)}
.clinks li{position:relative; isolation:isolate; border-bottom:1px solid var(--on-ink-faint)}
.clinks a{
  position:relative; display:grid; grid-template-columns:minmax(0,.28fr) minmax(0,1fr) auto; align-items:center; gap:1rem;
  padding:clamp(1rem,2.4vw,1.6rem) 0; transition:padding .45s var(--ease);
}
.clinks a::before{content:''; position:absolute; left:-1.4rem; right:-1.4rem; top:0; bottom:0; background:var(--blood); transform:scaleX(0); transform-origin:0 50%; transition:transform .5s var(--ease); z-index:-1}
.clinks li:hover a::before,.clinks a:focus-visible::before{transform:scaleX(1)}
.clinks li:hover a,.clinks a:focus-visible{padding-inline:1.4rem}
.clinks__k{font-size:.66rem; letter-spacing:.2em; text-transform:uppercase; color:var(--on-ink-mute)}
.clinks__v{font-family:var(--grot); font-weight:700; font-stretch:78%; font-size:clamp(1.1rem,2.6vw,2rem); letter-spacing:-.015em; color:var(--chalk)}

.foot{margin-top:clamp(3rem,9vh,6rem); border-top:1px solid var(--on-ink-faint); padding-block:1.4rem}
.foot__inner{display:flex; flex-wrap:wrap; gap:.6rem 2rem; align-items:baseline; font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--on-ink-mute)}
.foot__brand{font-family:var(--grot); font-weight:800; font-stretch:70%; font-size:.86rem; color:var(--chalk); letter-spacing:.02em}
.foot__col:last-child{margin-left:auto}


/* =========================================================
   VIDEO GIỚI THIỆU — khung 9:16
   ========================================================= */
.profile__vid{position:relative; padding-right:18px}
.vplate{margin:0; position:relative; padding-left:clamp(1.1rem,2vw,1.9rem)}
.vplate__rail{
  position:absolute; left:0; top:0; writing-mode:vertical-rl; transform:rotate(180deg);
  font-size:.58rem; letter-spacing:.3em; text-transform:uppercase; color:var(--blood); font-weight:600;
}
.vplate__frame{
  position:relative; aspect-ratio:9/16; background:var(--ink); overflow:hidden;
  box-shadow:16px 16px 0 var(--blood);
}
.vplate__media{width:100%; height:100%; object-fit:cover; display:block; background:var(--ink)}
.vplate__play{
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  width:clamp(58px,7vw,82px); aspect-ratio:1; border-radius:50%; cursor:pointer;
  background:var(--hot); border:0; display:grid; place-items:center;
  box-shadow:0 10px 40px rgba(0,0,0,.5);
  transition:transform .35s var(--ease), background .3s ease;
}
.vplate__play:hover{transform:translate(-50%,-50%) scale(1.09)}
.vplate__tri{
  width:0; height:0; margin-left:5px;
  border-left:15px solid #fff; border-block:10px solid transparent;
}
.vplate__badge{
  position:absolute; right:0; top:0; padding:.35rem .6rem; background:var(--ink); color:var(--on-ink-mute);
  font-family:var(--grot); font-weight:600; font-size:.6rem; letter-spacing:.16em;
}
.vplate.is-playing .vplate__play,.vplate.is-playing .vplate__badge{display:none}
.vplate__cap{margin-top:1.35rem; font-size:.62rem; letter-spacing:.14em; text-transform:uppercase; color:var(--on-bone-mute)}
.vplate__cap b{color:var(--blood); font-weight:600}

/* =========================================================
   VIỆC TÔI LÀM
   ========================================================= */
.did__label{
  font-size:.64rem; letter-spacing:.2em; text-transform:uppercase; color:var(--hot); font-weight:600;
  padding-bottom:.6rem; margin-bottom:.2rem; border-bottom:1px solid var(--on-ink-faint);
}
.did{display:grid; grid-template-columns:1fr 1fr; gap:0 clamp(1.4rem,4vw,3.4rem)}
.did li{display:flex; align-items:baseline; gap:.85rem; padding:.72rem 0; border-bottom:1px solid var(--on-ink-faint)}
.did i{
  font-family:var(--grot); font-style:normal; font-weight:700; font-stretch:62%;
  font-size:.64rem; letter-spacing:.1em; color:var(--hot); flex:none;
}
.did span{font-size:.98rem; color:var(--chalk); line-height:1.4}

/* =========================================================
   THƯ VIỆN ẢNH — lớn nhỏ xen kẽ, cuộn dọc
   ========================================================= */
.gal{
  display:grid; grid-template-columns:repeat(12,minmax(0,1fr)); gap:.7rem;
  grid-auto-rows:clamp(96px,8.5vw,150px); margin-top:clamp(1.3rem,3.2vw,2.1rem);
}
.gal__it{
  position:relative; margin:0; overflow:hidden; background:var(--ink-3); cursor:zoom-in;
  grid-column:span 12; grid-row:span 3;
}
.gal__it img{
  width:100%; height:100%; object-fit:cover; display:block;
  filter:contrast(1.03) saturate(1.03); transition:transform 1.1s var(--ease);
}
.gal__it:hover img{transform:scale(1.035)}
.gal__it figcaption{
  position:absolute; left:0; right:0; bottom:0; padding:1.8rem .9rem .75rem;
  background:linear-gradient(180deg,transparent,rgba(8,7,7,.88));
  font-size:.68rem; letter-spacing:.06em; color:rgba(246,242,234,.9); line-height:1.4;
}
.gal__it:nth-child(5n+2){grid-column:span 7; grid-row:span 2}
.gal__it:nth-child(5n+3){grid-column:span 5; grid-row:span 2}
.gal__it:nth-child(5n+4){grid-column:span 5; grid-row:span 2}
.gal__it:nth-child(5n+5){grid-column:span 7; grid-row:span 2}
.gal__it:nth-child(5n+1){grid-column:span 12; grid-row:span 3}
.gal__it:last-child:nth-child(5n+2),.gal__it:last-child:nth-child(5n+4){grid-column:span 12}

/* =========================================================
   THẺ MV
   ========================================================= */
.mvs{display:grid; grid-template-columns:1fr 1fr; gap:clamp(1rem,2.4vw,1.8rem); margin-top:clamp(1.6rem,4vw,2.4rem)}
.mv{display:block}
.mv__shot{position:relative; display:block; overflow:hidden; background:#000}
.mv__shot img{width:100%; aspect-ratio:16/9; object-fit:cover; filter:contrast(1.03) saturate(1.03); transition:transform 1.1s var(--ease)}
.mv:hover .mv__shot img{transform:scale(1.04)}
.mv__play{
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  width:clamp(48px,5vw,66px); aspect-ratio:1; border-radius:50%;
  background:rgba(10,9,8,.55); backdrop-filter:blur(6px); border:1px solid rgba(246,242,234,.4);
  display:grid; place-items:center; transition:background .35s ease,transform .35s var(--ease);
}
.mv__play::after{content:''; width:0; height:0; margin-left:4px; border-left:13px solid var(--chalk); border-block:8px solid transparent}
.mv:hover .mv__play{background:var(--hot); border-color:var(--hot); transform:translate(-50%,-50%) scale(1.08)}
.mv__views{
  position:absolute; left:0; bottom:0; padding:.4rem .75rem; background:var(--hot); color:#fff;
  font-family:var(--grot); font-weight:800; font-stretch:70%; font-size:.72rem; letter-spacing:.06em;
}
.mv__meta{display:block; padding-top:.85rem}
.mv__name{display:block; font-family:var(--grot); font-weight:700; font-stretch:78%; font-size:clamp(1rem,1.7vw,1.25rem); color:var(--chalk); letter-spacing:-.01em}
.mv__role{display:block; margin-top:.3rem; font-size:.75rem; letter-spacing:.05em; color:var(--on-ink-mute)}

/* =========================================================
   VIDEO NỔI BẬT (9:16) — tự hiện khi có file trong assets/video
   ========================================================= */
.reel{margin-bottom:clamp(2rem,5vh,3.4rem)}
.reel[hidden]{display:none}
.reel__label{
  font-size:.64rem; letter-spacing:.2em; text-transform:uppercase; color:var(--hot); font-weight:600;
  padding-bottom:.8rem; margin-bottom:1.2rem; border-bottom:1px solid var(--on-ink-faint);
}
.reel__row{display:flex; flex-wrap:wrap; gap:clamp(.7rem,1.5vw,1.2rem)}
.reel__it{flex:0 0 clamp(148px,15vw,205px)}
.reel__it{margin:0}
.reel__frame{position:relative; aspect-ratio:9/16; overflow:hidden; background:var(--ink-3); border:1px solid var(--on-ink-faint)}
.reel__media{width:100%; height:100%; object-fit:cover; display:block}
.reel__play{
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  width:44px; aspect-ratio:1; border-radius:50%; border:0; cursor:pointer; background:var(--hot);
  display:grid; place-items:center; transition:transform .3s var(--ease);
}
.reel__play .vplate__tri{border-left-width:11px; border-block-width:7px; margin-left:3px}
.reel__it.is-playing .reel__play{display:none}
.reel__cap{display:block; padding-top:.6rem}
.reel__v{display:block; font-family:var(--grot); font-weight:800; font-stretch:70%; font-size:1.05rem; color:var(--hot); letter-spacing:-.02em}
.reel__n{display:block; margin-top:.15rem; font-size:.72rem; color:var(--on-ink-mute); line-height:1.4}

/* =========================================================
   XEM ẢNH PHÓNG TO
   ========================================================= */
.lb{position:fixed; inset:0; z-index:940; background:rgba(6,5,5,.94); display:none; place-items:center; padding:clamp(1rem,4vw,3rem)}
.lb.is-open{display:grid}
.lb__img{max-width:100%; max-height:82vh; object-fit:contain; display:block; box-shadow:0 30px 90px rgba(0,0,0,.6)}
.lb__cap{margin-top:1rem; text-align:center; font-size:.76rem; letter-spacing:.06em; color:var(--on-ink-mute); max-width:60ch}
.lb__count{margin-top:.5rem; text-align:center; font-family:var(--grot); font-weight:700; font-size:.66rem; letter-spacing:.18em; color:var(--hot)}
.lb__x,.lb__nav{position:absolute; background:none; border:1px solid var(--on-ink-faint); color:var(--on-ink); cursor:pointer; border-radius:50%; display:grid; place-items:center; transition:background .3s ease,border-color .3s ease}
.lb__x{top:clamp(1rem,3vw,2rem); right:clamp(1rem,3vw,2rem); width:44px; height:44px; font-size:1.1rem; line-height:1}
.lb__nav{top:50%; transform:translateY(-50%); width:48px; height:48px}
.lb__nav--prev{left:clamp(.5rem,2vw,1.6rem)}
.lb__nav--next{right:clamp(.5rem,2vw,1.6rem)}
.lb__x:hover,.lb__nav:hover{background:var(--hot); border-color:var(--hot)}
.lb__nav i{width:10px; height:10px; border-top:1.5px solid currentColor; border-right:1.5px solid currentColor; display:block}
.lb__nav--prev i{transform:rotate(-135deg) translate(-2px,-2px)}
.lb__nav--next i{transform:rotate(45deg) translate(-2px,-2px)}

/* =========================================================
   REVEAL
   ========================================================= */
.js .reveal{opacity:0; transform:translateY(26px); transition:opacity .95s var(--ease),transform .95s var(--ease)}
.js .reveal.is-in{opacity:1; transform:none}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1080px){
  .case__grid{grid-template-columns:1fr; gap:1.6rem}
  .case__aside{position:static; display:grid; grid-template-columns:1fr 1fr; gap:.6rem 2rem; align-items:start}
  .case__num{grid-column:1/-1}
  .case__stats{grid-column:1/-1; margin-top:.6rem}
  .case__stats li{padding:.55rem 0}
  .profile{grid-template-columns:1fr; gap:2.4rem}
  .wall{grid-template-columns:1fr 1fr}
  .wall .ch:nth-child(3n+2),.wall .ch:nth-child(3n){transform:none}
  .hero__bottom{grid-template-columns:1fr; gap:1.6rem}
}
@media (max-width:860px){
  :root{--nav-h:54px}
  .nav__index{display:none}
  .burger{
    display:flex; flex-direction:column; justify-content:center; gap:5px; margin-left:auto;
    width:44px; height:44px; align-items:flex-end; background:none; border:0; padding:0; cursor:pointer; color:inherit;
  }
  .burger span{display:block; width:24px; height:1.5px; background:currentColor; transition:transform .4s var(--ease),opacity .3s ease}
  .burger[aria-expanded="true"] span:first-child{transform:translateY(3.25px) rotate(45deg)}
  .burger[aria-expanded="true"] span:last-child{transform:translateY(-3.25px) rotate(-45deg)}
  .hero{min-height:auto; padding-bottom:2.4rem}
  .hero__main{padding-top:.5rem}
  .masthead{font-size:clamp(3.4rem,21vw,7rem); margin-bottom:.2em}
  .masthead__row:nth-child(2){margin-left:0}
  .hero__portrait{position:relative; right:auto; top:auto; width:min(58%,240px); margin:0 0 1.4rem auto}
  .hero__meta-mid{display:none}
  .hero__stats{grid-template-columns:1fr 1fr}
  .scrollcue{display:none}
  .case__story{grid-template-columns:1fr; gap:1.4rem}
  .case__media--trio{grid-template-columns:1fr 1fr}
  .case__media--trio figure:first-child{grid-column:1/-1}
  .vindex__list a{grid-template-columns:2rem minmax(0,1fr); }
  .vindex__v{grid-column:2; grid-row:auto; justify-self:start; margin-top:.2rem}
  .vindex__d{grid-column:2}
  .cv__row{grid-template-columns:1fr; gap:.8rem}
  .cv__year{position:static; font-size:clamp(2.2rem,13vw,3.4rem)}
  .clinks a{grid-template-columns:1fr auto; gap:.1rem 1rem}
  .clinks__k{grid-column:1}
  .clinks__v{grid-column:1}
  .clinks a i{grid-column:2; grid-row:1/3}
  .foot__col:last-child{margin-left:0}
}
@media (max-width:560px){
  .wall{grid-template-columns:1fr}
  .case__media--duo{grid-template-columns:1fr}
  .case__media--trio{grid-template-columns:1fr}
  .case__media--trio figure:first-child{grid-column:auto}
  .hero__roles span:nth-child(n+4){display:none}
}

/* =========================================================
   TINH CHỈNH MOBILE
   ========================================================= */
@media (max-width:900px){
  /* đầu mục: tránh chữ mồ côi cuối dòng */
  .head__kicker,.case__title,.contact__sub,.note,.tally__sub,.hero__pitch p{text-wrap:pretty}

  /* HERO — tách ảnh chân dung khỏi tên, cho thở */
  .hero__portrait{width:min(54%,220px); margin:1.6rem 0 1.8rem auto}
  .plate figcaption{margin-top:.7rem; line-height:1.5}
  .hero__roles{gap:.45rem}
  .hero__bottom{gap:1.9rem}
  .hero__cta{margin-top:1.5rem}

  /* CASE — bỏ cột đôi chật chội, xếp dọc cho rõ */
  .case__aside{grid-template-columns:1fr; gap:0}
  .case__num{margin-bottom:.35rem}
  .case__client{margin-top:0}
  .case__role{margin-top:.5rem; line-height:1.55}
  .case__stats{margin-top:1.3rem}
  .case__stats li{gap:1rem; padding:.75rem 0}
  .case__stats b{min-width:3.1em}
  .case__stats span{line-height:1.45}
  .case__title{margin-bottom:1.3rem}
  .case__story{gap:1.7rem}
    .case{padding-block:2.8rem}

  /* DANH MỤC VIDEO — giãn dòng, số xuống hàng riêng */
  .vindex__list a{grid-template-columns:1.9rem minmax(0,1fr); row-gap:.35rem; padding-block:1.05rem}
  .vindex__name{line-height:1.35}
  .vindex__v{font-size:1.7rem; margin-top:.15rem}
  .vindex__d{line-height:1.5}

  /* TƯỜNG KÊNH — số đứng riêng một dòng, hết dính chữ */
  .ch__row{grid-template-columns:1fr; gap:.18rem; padding-top:.9rem}
  .ch__v{grid-row:auto; font-size:1.65rem; line-height:1; margin-bottom:.1rem}
  .ch__n{line-height:1.35}
  .ch__h{line-height:1.5}

  /* BĂNG TỔNG */
  .tally__label{letter-spacing:.14em; text-wrap:balance}
  .tally__num{gap:.5rem .8rem}
  .tally__sub{line-height:1.55}

  /* KINH NGHIỆM */
  .cv__row{gap:1rem; padding-block:1.9rem}
  .cv__year{line-height:.9}
  .cv__org{line-height:1.5; letter-spacing:.1em}
  .cv__main ul{margin-top:1rem; gap:.7rem}
  .cv__main li{line-height:1.6}

  /* QUY TRÌNH */

  /* nhịp dọc giữa các phần: bớt khoảng chết */
  .sec{padding-block:3.4rem}
  .sec--channels{padding-top:2.6rem}
  .head{margin-bottom:2rem}
  .tally{margin-top:2rem}

  /* LIÊN HỆ */
  .clinks a{padding-block:1.15rem; row-gap:.3rem}
  .clinks__k{line-height:1.4}
  .foot__inner{gap:.45rem 1.4rem}
  .foot__col{line-height:1.55}
}

@media (max-width:620px){
  /* 4 con số: 2×2 gọn hơn là 4 hàng dài */
  .hero__stats{grid-template-columns:1fr 1fr}
  .hero__stats span{line-height:1.45}
}

@media (max-width:420px){
  .hero__portrait{width:min(62%,210px)}
  .case__stats b{min-width:2.9em}
  .vindex__list a{grid-template-columns:1.6rem minmax(0,1fr)}
}

/* ---- responsive cho các khối mới ---- */
@media (max-width:1080px){
  .profile{grid-template-columns:1fr; gap:2.2rem}
  .profile__vid{max-width:340px}
  .vplate__frame{box-shadow:11px 11px 0 var(--blood)}
}
@media (max-width:900px){
  .did{grid-template-columns:1fr}
  .did li{padding:.62rem 0}
  .gal{grid-template-columns:repeat(6,minmax(0,1fr)); grid-auto-rows:clamp(84px,23vw,140px); gap:.5rem}
  .gal__it{grid-column:span 6; grid-row:span 3}
  .gal__it:nth-child(5n+2){grid-column:span 3; grid-row:span 2}
  .gal__it:nth-child(5n+3){grid-column:span 3; grid-row:span 2}
  .gal__it:nth-child(5n+4){grid-column:span 3; grid-row:span 2}
  .gal__it:nth-child(5n+5){grid-column:span 3; grid-row:span 2}
  .gal__it:nth-child(5n+1){grid-column:span 6; grid-row:span 3}
  .gal__it:last-child:nth-child(5n+2),.gal__it:last-child:nth-child(5n+4){grid-column:span 6}
  .gal__it figcaption{padding:1.2rem .6rem .5rem; font-size:.62rem}
  .mvs{grid-template-columns:1fr; gap:1.6rem}
  .profile__cols{grid-template-columns:1fr; gap:1.8rem}
  .profile__vid{max-width:300px; margin-inline:auto}
  .vplate{padding-left:1.4rem}
}
@media (max-width:560px){
  .reel__it{flex:0 0 calc(50% - .5rem)}
  .profile__vid{max-width:none}
  .lb__nav{width:40px; height:40px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important}
  .js .reveal{opacity:1; transform:none}
  .masthead__row .up{transform:none}
  .titlecard{display:none}
}
@media print{
  .nav,.menu,.grain,.progress,.titlecard,.scrollcue,.band,.hero__bar{display:none}
  body{background:#fff; color:#000}
}

/* =========================================================
   CLIP GIỚI THIỆU JOB — nằm cạnh danh sách "Việc tôi làm"
   ========================================================= */
.jobclip{
  display:grid;
  grid-template-columns:clamp(180px,19vw,242px) minmax(0,1fr);
  gap:clamp(1.2rem,3vw,2.6rem);
  align-items:stretch;
  margin-bottom:clamp(1.7rem,4vw,2.8rem);
}
.jobclip__v{position:relative; margin:0}
.jobclip__marks{position:absolute; inset:-7px; pointer-events:none}
.jobclip__v::before,.jobclip__v::after,
.jobclip__marks::before,.jobclip__marks::after{
  content:''; position:absolute; width:13px; height:13px;
  border:0 solid var(--hot); pointer-events:none;
}
.jobclip__v::before{top:-7px; left:-7px; border-top-width:1px; border-left-width:1px}
.jobclip__v::after{top:-7px; right:-7px; border-top-width:1px; border-right-width:1px}
.jobclip__marks::before{bottom:0; left:0; border-bottom-width:1px; border-left-width:1px}
.jobclip__marks::after{bottom:0; right:0; border-bottom-width:1px; border-right-width:1px}
.jobclip__frame{
  position:relative; aspect-ratio:9/16; overflow:hidden;
  background:var(--ink-3); border:1px solid rgba(246,242,234,.24);
  box-shadow:0 16px 46px rgba(0,0,0,.5);
}
.jobclip__media{display:block; width:100%; height:100%; object-fit:cover}
.jobclip__play{
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); z-index:2;
  width:clamp(48px,5.2vw,66px); aspect-ratio:1; border-radius:50%; border:0; cursor:pointer;
  background:var(--hot); display:grid; place-items:center;
  box-shadow:0 10px 32px rgba(0,0,0,.5); transition:transform .35s var(--ease);
}
.jobclip__play:hover{transform:translate(-50%,-50%) scale(1.09)}
.jobclip__play .vplate__tri{border-left-width:13px; border-block-width:8px; margin-left:4px}
.jobclip__time{
  position:absolute; right:8px; bottom:8px; z-index:2; padding:.2rem .44rem;
  background:rgba(10,9,8,.76); border:1px solid rgba(246,242,234,.18); color:var(--chalk);
  font-family:var(--grot); font-weight:700; font-stretch:70%; font-size:.6rem; letter-spacing:.11em;
}
.jobclip__v.is-playing .jobclip__play,.jobclip__v.is-playing .jobclip__time{display:none}

/* cột "Việc tôi làm": một cột, các dòng dàn đều cho bằng chiều cao clip */
.jobclip__did{display:flex; flex-direction:column; min-width:0}
.jobclip__did .did{
  grid-template-columns:minmax(0,1fr);
  flex:1; align-content:space-between; margin-top:.1rem;
}
.jobclip__did .did li:first-child{border-top:1px solid var(--on-ink-faint)}

/* ---------- tiêu đề phụ trong phần Kênh ---------- */
.subhead{
  display:grid; grid-template-columns:auto minmax(0,1fr); gap:0 clamp(.9rem,2vw,1.7rem);
  align-items:end; margin-top:clamp(1.7rem,4.5vh,3rem); margin-bottom:clamp(1.2rem,3vh,2rem);
}
.subhead__no{
  font-family:var(--display); font-weight:400; line-height:.82; color:var(--blood-2);
  font-size:clamp(1.8rem,3.6vw,3rem);
}
.subhead__t{
  margin:0; font-family:var(--display); font-weight:400; text-transform:uppercase;
  font-size:clamp(1.3rem,2.7vw,2.1rem); line-height:1.16; letter-spacing:-.01em; color:var(--chalk);
}
.subhead__k{margin:.36rem 0 0; font-size:.8rem; letter-spacing:.03em; color:var(--on-ink-mute)}
.subhead__rule{
  position:relative; grid-column:1/-1; height:1px;
  background:var(--on-ink-faint); margin-top:clamp(.85rem,2vh,1.25rem);
}
.subhead__rule::before{
  content:''; position:absolute; left:0; top:-1px;
  width:clamp(56px,8vw,112px); height:3px; background:var(--hot);
}

/* ---------- KÊNH NỔI BẬT: ảnh toàn kênh + clip demo ---------- */
.feat{
  display:grid; grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(1.1rem,2.4vw,2.1rem);
  padding-inline:var(--pad); max-width:var(--maxw); margin-inline:auto;
}
.chp{
  position:relative; display:grid;
  grid-template-columns:clamp(150px,16.5vw,238px) minmax(0,1fr);
  grid-template-rows:auto 1fr;
  gap:clamp(.85rem,1.7vw,1.35rem);
  align-items:start;
  padding:clamp(.95rem,1.9vw,1.45rem);
  background:linear-gradient(178deg,rgba(107,21,32,.19),rgba(107,21,32,0) 60%),var(--ink-2);
  border:1px solid var(--on-ink-faint);
}
.chp--lead{
  grid-column:1/-1;
  grid-template-columns:clamp(196px,19vw,286px) minmax(0,1fr) minmax(0,1.25fr);
  grid-template-rows:auto;
  gap:clamp(1.2rem,2.8vw,2.6rem); align-items:center;
  padding:clamp(1.15rem,2.4vw,1.9rem);
}
.chp__marks{position:absolute; inset:0; pointer-events:none}
.chp::before,.chp::after,.chp__marks::before,.chp__marks::after{
  content:''; position:absolute; width:13px; height:13px;
  border:0 solid var(--hot); pointer-events:none;
}
.chp::before{top:6px; left:6px; border-top-width:1px; border-left-width:1px}
.chp::after{top:6px; right:6px; border-top-width:1px; border-right-width:1px}
.chp__marks::before{bottom:6px; left:6px; border-bottom-width:1px; border-left-width:1px}
.chp__marks::after{bottom:6px; right:6px; border-bottom-width:1px; border-right-width:1px}
.chp__no{
  position:absolute; z-index:3;
  top:clamp(.7rem,1.5vw,1.15rem); left:clamp(.95rem,1.9vw,1.5rem);
  font-family:var(--display); font-weight:400; line-height:1; color:var(--hot);
  font-size:clamp(1.5rem,3vw,2.5rem); text-shadow:0 2px 16px rgba(10,9,8,.9);
}

/* ảnh toàn kênh — cắt tối thiểu, bấm để phóng to */
.chp__shot{
  position:relative; display:block; margin:0; overflow:hidden; cursor:zoom-in;
  grid-column:2; grid-row:1;
  border:1px solid var(--on-ink-faint); background:var(--ink-3);
}
.chp--lead .chp__shot{grid-column:3; grid-row:1}
.chp__shot img{
  display:block; width:100%; aspect-ratio:5/4; object-fit:cover; object-position:center;
  filter:contrast(1.03) saturate(1.03);
  transition:transform 1.1s var(--ease);
}
.chp__shot:hover img{transform:scale(1.02)}
.chp__shotcap{position:absolute; width:1px; height:1px; overflow:hidden; clip-path:inset(50%); white-space:nowrap}
.chp__shotlab{
  position:absolute; right:0; top:0; z-index:2; display:flex; align-items:center; gap:.45rem;
  padding:.3rem .5rem; background:rgba(10,9,8,.82); color:var(--on-ink-mute);
  font-family:var(--grot); font-weight:700; font-stretch:70%;
  font-size:.55rem; letter-spacing:.16em; text-transform:uppercase;
  transition:color .35s ease;
}
.chp__shot:hover .chp__shotlab{color:var(--chalk)}
.chp__shotlab i{position:relative; display:inline-block; width:10px; height:10px}
.chp__shotlab i::before,.chp__shotlab i::after{
  content:''; position:absolute; width:5px; height:5px; border:0 solid currentColor;
}
.chp__shotlab i::before{top:0; right:0; border-top-width:1px; border-right-width:1px}
.chp__shotlab i::after{bottom:0; left:0; border-bottom-width:1px; border-left-width:1px}

/* clip 9:16 — cột riêng, đủ lớn để xem */
.chp__clip{grid-column:1; grid-row:1/3; margin:0; position:relative; z-index:2}
.chp--lead .chp__clip{grid-column:1; grid-row:1}
.chp__frame{
  position:relative; aspect-ratio:9/16; overflow:hidden;
  background:var(--ink-3); border:1px solid rgba(246,242,234,.26);
  box-shadow:0 16px 46px rgba(0,0,0,.55);
}
.chp__media{
  display:block; width:100%; height:100%; object-fit:cover;
  filter:contrast(1.03) saturate(1.03);
}

.chp__play{
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); z-index:2;
  width:clamp(44px,4.7vw,60px); aspect-ratio:1; border-radius:50%; border:0; cursor:pointer;
  background:var(--hot); display:grid; place-items:center;
  box-shadow:0 10px 30px rgba(0,0,0,.5); transition:transform .3s var(--ease);
}
.chp--lead .chp__play{width:clamp(52px,5.6vw,74px)}
.chp__play:hover{transform:translate(-50%,-50%) scale(1.1)}
.chp__play .vplate__tri{border-left-width:13px; border-block-width:8px; margin-left:4px}
.chp__time{
  position:absolute; right:7px; bottom:7px; z-index:2; padding:.18rem .42rem;
  background:rgba(10,9,8,.76); border:1px solid rgba(246,242,234,.18); color:var(--chalk);
  font-family:var(--grot); font-weight:700; font-stretch:70%; font-size:.58rem; letter-spacing:.1em;
}
.chp.is-playing .chp__play,.chp.is-playing .chp__time{display:none}

/* chữ */
.chp__txt{grid-column:2; grid-row:2; align-self:start; padding-top:.15rem}
.chp--lead .chp__txt{grid-column:2; grid-row:1; align-self:center; padding-top:0}
.chp__v{
  display:flex; align-items:baseline; gap:.34rem;
  font-family:var(--grot); font-weight:800; font-stretch:70%;
  font-size:clamp(1.3rem,2.4vw,1.85rem); line-height:1; letter-spacing:-.025em;
  color:var(--hot); font-variant-numeric:tabular-nums; transition:color .4s ease;
}
.chp--lead .chp__v{font-size:clamp(1.9rem,3.8vw,3.1rem)}
.chp:hover .chp__v{color:var(--chalk)}
.chp__v em{
  font-style:normal; font-weight:600; font-stretch:80%; font-size:.55rem;
  letter-spacing:.16em; text-transform:uppercase; color:var(--on-ink-mute);
}
.chp__n{
  margin:.5rem 0 0; font-family:var(--sans); font-weight:500;
  font-size:clamp(.95rem,1.6vw,1.12rem); line-height:1.32; color:var(--chalk);
}
.chp--lead .chp__n{
  font-family:var(--display); font-weight:400; text-transform:uppercase;
  font-size:clamp(1.35rem,2.8vw,2.2rem); line-height:1.16; letter-spacing:-.01em;
}
.chp__h{margin:.26rem 0 0; font-size:.7rem; letter-spacing:.04em; color:var(--on-ink-mute); line-height:1.45}
.chp--lead .chp__h{font-size:.78rem; margin-top:.55rem}
.chp__d{margin:.85rem 0 0; max-width:44ch; font-size:.9rem; line-height:1.62; color:var(--on-ink-mute)}

/* ---------- wall giờ còn 4 kênh: cho 4 cột cân bố cục ---------- */
@media (min-width:1081px){
  .wall{grid-template-columns:repeat(4,minmax(0,1fr))}
  .wall .ch:nth-child(3n+2),.wall .ch:nth-child(3n){transform:none}
  .wall .ch:nth-child(even){transform:translateY(clamp(.7rem,2.4vw,2.4rem))}
}

@media (max-width:1080px){
  .chp--lead{
    grid-template-columns:clamp(180px,24vw,250px) minmax(0,1fr);
    grid-template-rows:auto auto; gap:clamp(1rem,2.4vw,1.7rem); align-items:start;
  }
  .chp--lead .chp__clip{grid-column:1; grid-row:1}
  .chp--lead .chp__txt{grid-column:2; grid-row:1; align-self:start}
  .chp--lead .chp__shot{grid-column:1/-1; grid-row:2}
}
@media (max-width:820px){
  .feat{grid-template-columns:1fr}
  .chp--lead{grid-column:auto}
  .chp{grid-template-columns:clamp(190px,34vw,260px) minmax(0,1fr)}
}
@media (max-width:860px){
  .jobclip{grid-template-columns:1fr; gap:clamp(1.1rem,3vh,1.7rem)}
  .jobclip__v{width:min(100%,300px); margin-inline:auto}
  .jobclip__did .did{align-content:start}
}
@media (max-width:680px){
  .subhead__k{font-size:.74rem}
  /* điện thoại: clip chiếm nguyên chiều ngang cho dễ xem, ảnh kênh nằm dưới */
  .chp,.chp--lead{grid-template-columns:minmax(0,1fr); grid-template-rows:auto auto auto}
  .chp .chp__clip,.chp--lead .chp__clip{grid-column:1; grid-row:1; width:min(100%,300px); margin-inline:auto}
  .chp .chp__txt,.chp--lead .chp__txt{grid-column:1; grid-row:2; align-self:start}
  .chp .chp__shot,.chp--lead .chp__shot{grid-column:1; grid-row:3}
  .chp--lead .chp__n{font-size:clamp(1.2rem,5.4vw,1.7rem)}
  .chp--lead .chp__v{font-size:clamp(1.6rem,6.8vw,2.2rem)}
}


/* =========================================================
   NÚT DẪN SANG TIKTOK — nhịp đập + ánh quét để kéo lượt bấm
   ========================================================= */
.tbtn{
  position:relative; isolation:isolate; overflow:hidden;
  display:inline-flex; align-items:center; gap:.6rem;
  padding:.74rem 1.2rem; border-radius:100px;
  background:var(--hot); color:#fff;
  font-family:var(--grot); font-weight:800; font-stretch:70%;
  font-size:.72rem; letter-spacing:.14em; text-transform:uppercase;
  animation:tbtn-pulse 2.6s ease-out infinite;
  transition:transform .3s var(--ease), background .3s ease, color .3s ease;
}
.tbtn::after{
  content:''; position:absolute; inset:0; z-index:-1; pointer-events:none;
  background:linear-gradient(105deg,transparent 32%,rgba(255,255,255,.3) 46%,transparent 62%);
  transform:translateX(-125%);
  animation:tbtn-shine 4.6s ease-in-out infinite;
}
@keyframes tbtn-pulse{
  0%{box-shadow:0 0 0 0 rgba(194,32,46,.62)}
  62%{box-shadow:0 0 0 17px rgba(194,32,46,0)}
  100%{box-shadow:0 0 0 0 rgba(194,32,46,0)}
}
@keyframes tbtn-shine{0%,58%{transform:translateX(-125%)} 84%,100%{transform:translateX(125%)}}
.tbtn:hover{transform:translateY(-2px); background:var(--chalk); color:var(--ink); animation-play-state:paused}
.tbtn__ic{width:15px; height:15px; fill:currentColor; flex:none}
.tbtn__t{white-space:nowrap}
.tbtn__go{
  width:8px; height:8px; margin-left:.1rem; flex:none;
  border-top:1.5px solid currentColor; border-right:1.5px solid currentColor;
  transform:rotate(45deg) translateY(-1px);
}
.tbtn--sm{padding:.56rem .95rem; font-size:.63rem; gap:.45rem}
.tbtn--sm .tbtn__ic{width:13px; height:13px}
.tbtn--ghost{margin-top:.85rem}
.chp__txt .tbtn{margin-top:.85rem}
/* lệch nhịp để không đập đồng loạt */
.chp:nth-child(2) .tbtn{animation-delay:.35s}
.chp:nth-child(3) .tbtn{animation-delay:.7s}
.chp:nth-child(4) .tbtn{animation-delay:1.05s}
.chp:nth-child(5) .tbtn{animation-delay:1.4s}
.wall .ch:nth-child(2) .tbtn{animation-delay:.4s}
.wall .ch:nth-child(3) .tbtn{animation-delay:.8s}
.wall .ch:nth-child(4) .tbtn{animation-delay:1.2s}
.ch:hover .tbtn{transform:translateY(-2px); background:var(--chalk); color:var(--ink)}

/* ---------- logo công ty trong cột trái của case ---------- */
.case__logos{
  display:flex; align-items:center; flex-wrap:wrap;
  gap:clamp(.7rem,1.6vw,1.15rem);
  margin-top:clamp(.85rem,2vw,1.25rem);
}
.case__logos img{
  display:block; width:auto; height:clamp(23px,2.3vw,28px);
  filter:brightness(0) invert(1); opacity:.8;
  transition:opacity .45s ease;
}
.case__logos img.case__logos--wide{height:clamp(27px,2.8vw,34px)}
.case__logos > span{width:1px; height:20px; background:var(--on-ink-faint)}
.case__aside:hover .case__logos img{opacity:1}

/* ---------- ảnh quán XOI.OI: lấy phần dưới có khách, không lấy trần ---------- */
.gal__it--low img{object-position:center 88%}
.gal__it--mid img{object-position:center 66%}

@media (prefers-reduced-motion:reduce){
  .tbtn,.tbtn::after{animation:none}
}

@media (max-width:860px){
  .hero__bottom{grid-template-columns:minmax(0,1fr); align-items:start; gap:clamp(1.2rem,4vh,2rem)}
  .hero__pitch{justify-self:start}
}

/* ---------- nút xem video Facebook trong danh mục 30Shine ---------- */
.fbtn{
  grid-column:3; grid-row:2; justify-self:end; align-self:center;
  animation:none;                      /* 6 nút liền nhau mà cùng đập thì rối mắt */
}
.fbtn::after{
  animation:tbtn-shine 5.6s ease-in-out infinite;
}
.vindex__list li:nth-child(2) .fbtn::after{animation-delay:.5s}
.vindex__list li:nth-child(3) .fbtn::after{animation-delay:1s}
.vindex__list li:nth-child(4) .fbtn::after{animation-delay:1.5s}
.vindex__list li:nth-child(5) .fbtn::after{animation-delay:2s}
.vindex__list li:nth-child(6) .fbtn::after{animation-delay:2.5s}
.vindex__list li:hover .fbtn{background:var(--chalk); color:var(--ink); transform:translateY(-2px)}
@media (max-width:620px){
  .fbtn{grid-column:2; justify-self:start; margin-top:.35rem}
}

/* ---------- 3 nút liên hệ: gửi mail · gọi thật · mở Facebook ---------- */
.cbtn{grid-column:3; justify-self:end; animation:none}
.cbtn::after{animation:tbtn-shine 5.2s ease-in-out infinite}
.clinks li:nth-child(2) .cbtn::after{animation-delay:.6s}
.clinks li:nth-child(3) .cbtn::after{animation-delay:1.2s}
/* gọi điện là hành động chính -> cho đập nhịp để bật lên hẳn */
.cbtn--call{animation:tbtn-pulse 2.6s ease-out infinite}
.clinks li:hover .cbtn{background:var(--chalk); color:var(--ink); transform:translateY(-2px)}
@media (max-width:620px){
  .clinks a{grid-template-columns:minmax(0,1fr) auto}
  .clinks__k{grid-column:1/-1}
  .cbtn{grid-column:2}
}
@media (prefers-reduced-motion:reduce){ .cbtn--call{animation:none} }

/* =========================================================
   BANNER MOBILE — tên dựng dọc như gáy sách, người chiếm cột phải
   Chữ ngang trên màn hẹp luôn tranh chỗ với người; dựng dọc thì
   hai thứ không giẫm chân nhau mà vẫn lồng vào nhau.
   ========================================================= */
@media (max-width:680px){
  .stage{height:clamp(500px,72vh,680px)}
  .masthead{
    top:clamp(1.5rem,4.4vh,2.6rem); bottom:clamp(1.5rem,4.4vh,2.6rem);
    /* dấu tiếng Việt tràn ra ngoài khung ~0.3em khi chữ xoay dọc -> chừa đủ chỗ cho vạch đỏ */
    left:clamp(2.9rem,13vw,4.4rem); right:auto;
    writing-mode:vertical-rl; text-orientation:mixed;
    transform:rotate(180deg); transform-origin:center;
    padding:0; margin:0;
    font-size:clamp(3.2rem,20.5vw,5.4rem); line-height:.9; letter-spacing:-.025em;
    text-shadow:0 2px 22px rgba(10,9,8,.85);
  }
  .masthead__word{transform:translateY(20px)}
  .is-ready .masthead__word{transform:none}
  .stage__cut{
    top:auto; bottom:0; left:auto; right:-7%;
    height:78%; width:auto; max-width:none;
    object-fit:contain; object-position:bottom right;
    transform:none;
  }
  .stage__rule{
    display:block; position:absolute; z-index:2;
    left:clamp(.55rem,2.4vw,1rem);
    top:clamp(1.5rem,4.4vh,2.6rem); bottom:clamp(1.5rem,4.4vh,2.6rem);
    width:2px;
    background:linear-gradient(180deg,rgba(194,32,46,0),var(--hot) 20%,var(--hot) 80%,rgba(194,32,46,0));
  }
  .stage__cap{display:none}
  .stage__marks{inset:9px}
  .stage__veil{
    background:
      linear-gradient(180deg,rgba(10,9,8,.88) 0%,rgba(10,9,8,.1) 16%,rgba(10,9,8,.08) 48%,rgba(10,9,8,.58) 82%,rgba(10,9,8,.96) 100%),
      linear-gradient(90deg,rgba(10,9,8,.88) 0%,rgba(10,9,8,.5) 26%,rgba(10,9,8,0) 46%),
      linear-gradient(90deg,rgba(107,21,32,.62) 0%,rgba(107,21,32,.06) 46%,rgba(107,21,32,.3) 100%);
  }
}
@media (max-width:400px){
  .masthead{font-size:clamp(2.9rem,19.5vw,4.6rem)}
  .stage__cut{height:74%; right:-9%}
}

/* ---------- ghi chú dưới cột số liệu của một case ---------- */
.case__note{
  position:relative; margin:clamp(1rem,2.4vh,1.55rem) 0 0; padding-left:.85rem;
  font-size:.78rem; line-height:1.62; color:var(--on-ink-mute);
}
.case__note::before{
  content:''; position:absolute; left:0; top:.42em; bottom:.42em;
  width:2px; background:var(--hot);
}

/* ---------- thư viện 7 ảnh (30Shine): 2 ảnh cuối đứng cạnh nhau ---------- */
.gal__it:nth-child(6):nth-last-child(2),
.gal__it:nth-child(7):nth-last-child(1){grid-column:span 6; grid-row:span 4}
@media (max-width:900px){
  .gal__it:nth-child(6):nth-last-child(2),
  .gal__it:nth-child(7):nth-last-child(1){grid-row:span 3}
}

/* ---------- khoảng cách thống nhất cho nút đứng cuối một case ---------- */
.case__body > .tbtn{margin-top:clamp(1.5rem,3.4vw,2.5rem)}
/* thư viện rỗng (ô ảnh còn đóng) thì không chiếm lề thừa */
.gal:empty{display:none}

/* ---------- căn chỉnh tinh: hai chỗ lệch vài pixel ---------- */
/* chữ "A" và "B" rộng khác nhau -> khoá bề rộng để tiêu đề hai nhóm thẳng nhau */
.subhead__no{min-width:.62em; display:inline-block}
/* nhãn "Công việc chính" cách danh sách đều nhau ở mọi case */
.jobclip__did .did{margin-top:0}

/* =========================================================
   NHỊP DỌC THỐNG NHẤT TRONG THÂN MỖI CASE
   Trước đây mỗi khối tự mang lề riêng rồi chồng chập nhau,
   sinh ra chỗ 19px chỗ 77px. Giờ quy về một khoảng duy nhất.
   ========================================================= */
.case__body > *{margin-block:0}
.case__body > * + *{margin-top:clamp(1.7rem,3.6vw,2.6rem)}
.case__body > .did{margin-top:.25rem}        /* danh sách bám sát nhãn của nó */
.case__body > .tbtn{margin-top:clamp(1.9rem,4vw,2.9rem)}

/* ---------- dải máy tính bảng: người từng bị lơ lửng cách đáy ---------- */
@media (min-width:681px) and (max-width:1000px){
  .stage__cut{
    top:auto; bottom:0; height:100%; width:auto; max-width:none;
    object-fit:contain; object-position:bottom center;
    transform:translateX(-34%);
  }
}

/* ---------- thư viện 8 ảnh (XOI.OI): 2 ảnh dọc cạnh nhau, ảnh ngang full bên dưới ---------- */
.gal__it:nth-child(6):nth-last-child(3),
.gal__it:nth-child(7):nth-last-child(2){grid-column:span 6; grid-row:span 5}
.gal__it:nth-child(8):nth-last-child(1){grid-column:span 12; grid-row:span 5}
@media (max-width:900px){
  /* lưới mobile chỉ có 6 cột -> span 12 sẽ đẻ ra cột ngầm và phá layout */
  .gal__it:nth-child(6):nth-last-child(3),
  .gal__it:nth-child(7):nth-last-child(2){grid-column:span 3; grid-row:span 4}
  .gal__it:nth-child(8):nth-last-child(1){grid-column:span 6; grid-row:span 3}
}

/* ---------- dòng ký tên dưới câu tuyên ngôn ---------- */
.statement__by{
  margin-top:.7rem; font-family:var(--serif); font-style:italic; font-weight:500;
  font-size:.92rem; letter-spacing:.01em; color:var(--hot); opacity:.85;
}