/* =====================================================================
   HÀ NỘI FM — Design system
   Brand: Lục trầm #45843E (Pantone 7741C) · Cam hổ phách #F89E31 (Pantone 2011C)
   Type:  Unbounded (tiêu đề) · Pathway Extreme (văn bản) · Noto Serif (thơ)
   ===================================================================== */
:root{
  --green:#45843E; --green-600:#3A7034; --green-800:#22401F; --green-900:#142713;
  --amber:#F89E31; --amber-600:#E0861A; --amber-100:#FDECD5;
  --paper:#F7F3EA; --paper-2:#EFE8D8; --white:#FFFDF8;
  --ink:#16201A; --ink-2:#3E4A42; --ink-3:#6B756D;
  --line:rgba(22,32,26,.12); --line-2:rgba(22,32,26,.2);
  --f-head:'Unbounded',system-ui,sans-serif;
  --f-body:'Pathway Extreme',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-verse:'Noto Serif',Georgia,serif;
  --r:18px; --r-sm:10px; --gut:clamp(16px,4vw,48px); --max:1320px;
  --ease:cubic-bezier(.2,.7,.1,1);
  --shadow:0 1px 2px rgba(20,39,19,.06),0 12px 40px -12px rgba(20,39,19,.22);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 var(--f-body);font-variation-settings:"wdth" 100;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:var(--f-head);font-weight:700;line-height:1.12;letter-spacing:-.02em;margin:0;text-wrap:balance}
p{margin:0 0 1em}
::selection{background:var(--amber);color:var(--ink)}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:6px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:12px;top:-60px;z-index:200;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px}
.skip:focus{top:12px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.reel{width:1em;height:1em;display:inline-block;vertical-align:middle}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.6em;border:0;border-radius:999px;padding:.95em 1.6em;font:600 .92rem/1 var(--f-head);letter-spacing:.01em;text-decoration:none;transition:transform .25s var(--ease),background .25s,color .25s,box-shadow .25s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn--sm{padding:.75em 1.2em;font-size:.8rem}
.btn--green{background:var(--green);color:#fff}
.btn--green:hover{background:var(--green-600)}
.btn--amber{background:var(--amber);color:var(--ink)}
.btn--amber:hover{background:#ffb257}
.btn--ink{background:var(--ink);color:var(--paper)}
.btn--ghost{background:transparent;color:inherit;box-shadow:inset 0 0 0 1.5px currentColor}
.btn--ghost:hover{background:currentColor}
.btn--ghost:hover>span{color:var(--paper)}
.btn[disabled]{opacity:.45;pointer-events:none}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.link{font-weight:600;text-decoration:none;background:linear-gradient(currentColor,currentColor) 0 100%/100% 1.5px no-repeat;padding-bottom:2px;transition:background-size .3s var(--ease)}
.link:hover{background-size:0 1.5px;background-position:100% 100%}

/* ---------- Header ---------- */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--paper)}
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(247,243,234,.86);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.hdr.is-scrolled{border-color:var(--line)}
.hdr__in{max-width:var(--max);margin:0 auto;padding:12px var(--gut);display:flex;align-items:center;gap:24px}
.brand img{height:46px;width:auto;mix-blend-mode:multiply}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{font:500 .9rem/1 var(--f-body);text-decoration:none;padding:10px 14px;border-radius:999px;color:var(--ink-2);transition:background .2s,color .2s}
.nav a:hover{background:var(--paper-2);color:var(--ink)}
.nav a[aria-current="page"]{color:var(--green);background:rgba(69,132,62,.1)}
.hdr__tools{display:flex;align-items:center;gap:12px}
.lang{display:flex;background:var(--paper-2);border-radius:999px;padding:3px}
.lang button{border:0;background:transparent;font:600 .72rem/1 var(--f-head);padding:8px 10px;border-radius:999px;color:var(--ink-3)}
.lang button[aria-pressed="true"]{background:var(--white);color:var(--green);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.burger{display:none;width:44px;height:44px;border:0;border-radius:50%;background:var(--ink);position:relative}
.burger span{position:absolute;left:13px;right:13px;height:2px;background:var(--paper);transition:transform .3s var(--ease),top .3s}
.burger span:first-child{top:17px}.burger span:last-child{top:25px}
.burger[aria-expanded="true"] span:first-child{top:21px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{top:21px;transform:rotate(-45deg)}
.drawer{position:fixed;inset:70px 0 0;z-index:49;background:var(--green-900);color:var(--paper);padding:28px var(--gut) 40px;display:flex;flex-direction:column;justify-content:space-between;overflow:auto}
.drawer[hidden]{display:none}
.drawer__nav{display:flex;flex-direction:column}
.drawer__nav a{font:600 clamp(1.5rem,7vw,2.2rem)/1.15 var(--f-head);text-decoration:none;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.1);letter-spacing:-.02em}
.drawer__nav a[aria-current="page"]{color:var(--amber)}
.drawer__verse{font:italic 1.05rem/1.5 var(--f-verse);opacity:.75;margin-top:32px}
.drawer__verse span{font-size:.85rem}

/* ---------- Common section ---------- */
.sec{padding:clamp(72px,10vw,140px) 0}
.sec--tight{padding:clamp(48px,7vw,96px) 0}
.sec--dark{background:var(--green-900);color:var(--paper)}
.sec--green{background:var(--green);color:#fff}
.sec--paper2{background:var(--paper-2)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:600 .72rem/1 var(--f-head);letter-spacing:.14em;text-transform:uppercase;color:var(--green);margin-bottom:22px}
.eyebrow .reel{color:var(--amber);width:16px;height:16px}
.sec--dark .eyebrow,.sec--green .eyebrow{color:var(--amber)}
.sec--green .eyebrow .reel{color:#fff}
.h-xl{font-size:clamp(2.3rem,6.4vw,5.6rem);font-weight:700;letter-spacing:-.035em;line-height:1.02}
.h-lg{font-size:clamp(1.9rem,4.2vw,3.4rem);letter-spacing:-.03em}
.h-md{font-size:clamp(1.35rem,2.4vw,1.9rem)}
.h-sm{font-size:1.1rem;letter-spacing:-.01em}
.lede{font-size:clamp(1.05rem,1.5vw,1.25rem);line-height:1.6;color:var(--ink-2);max-width:62ch}
.sec--dark .lede,.sec--green .lede{color:rgba(247,243,234,.8)}
.amber{color:var(--amber)} .green{color:var(--green)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:clamp(36px,5vw,64px);flex-wrap:wrap}
.sec-head .lede{margin:16px 0 0}
.sec-head>div:first-child{max-width:820px}
@media (max-width:820px){.tabs button{padding:11px 14px}.chips{flex-wrap:nowrap;overflow-x:auto;margin-left:calc(var(--gut)*-1);margin-right:calc(var(--gut)*-1);padding:0 var(--gut) 4px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}.chip{flex:none}}
.verse{font-family:var(--f-verse);font-style:italic;font-weight:400;line-height:1.45}
.verse cite{display:block;font:500 .78rem/1.4 var(--f-body);font-style:normal;letter-spacing:.06em;text-transform:uppercase;margin-top:18px;opacity:.7}

/* reveal */
.rv{transform:translateY(22px);transition:transform 1s var(--ease)}
.rv.in{transform:none}
.rv-d1{transition-delay:.08s}.rv-d2{transition-delay:.16s}.rv-d3{transition-delay:.24s}

/* ---------- Page hero (inner) ---------- */
.phero{padding:clamp(56px,8vw,120px) 0 clamp(40px,5vw,72px);position:relative;overflow:hidden}
.phero .h-xl{max-width:16ch}
.phero .lede{margin-top:24px}
.phero__reel{position:absolute;right:-6vw;top:-4vw;width:min(38vw,460px);height:min(38vw,460px);color:var(--green);opacity:.08;pointer-events:none}
.crumbs{font-size:.85rem;color:var(--ink-3);margin-bottom:24px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--green)}

/* ---------- HOME: Hero ---------- */
.hero{position:relative;background:var(--green-900);color:var(--paper);overflow:hidden;min-height:clamp(560px,78vh,820px);display:flex;align-items:stretch}
.hero__bg{position:absolute;inset:0;display:grid;grid-template-columns:repeat(3,1fr);opacity:.55}
.hero__bg div{background-size:cover;background-position:center;filter:grayscale(.35) contrast(1.05);transform:scale(1.08);animation:kb 24s ease-in-out infinite alternate}
.hero__bg div:nth-child(2){animation-delay:-8s}.hero__bg div:nth-child(3){animation-delay:-16s}
@keyframes kb{to{transform:scale(1)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,39,19,.55) 0%,rgba(20,39,19,.35) 35%,rgba(20,39,19,.92) 85%,var(--green-900) 100%),linear-gradient(90deg,rgba(20,39,19,.85),rgba(20,39,19,0) 70%)}
.hero__in{position:relative;z-index:2;width:100%;max-width:var(--max);margin:0 auto;padding:clamp(64px,10vw,140px) var(--gut) clamp(40px,6vw,72px);display:flex;flex-direction:column;justify-content:flex-end}
.hero__badge{display:inline-flex;align-items:center;gap:10px;align-self:flex-start;background:rgba(247,243,234,.1);border:1px solid rgba(247,243,234,.22);backdrop-filter:blur(8px);padding:8px 16px 8px 10px;border-radius:999px;font-size:.82rem;margin-bottom:28px}
.hero__badge .reel{color:var(--amber);width:20px;height:20px}
.hero h1{font-size:clamp(2.5rem,7.4vw,6.6rem);font-weight:700;letter-spacing:-.04em;line-height:.98;max-width:13ch}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero__row{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,5vw,80px);align-items:end;margin-top:clamp(28px,4vw,48px)}
.hero__lede{font-size:clamp(1.05rem,1.4vw,1.2rem);color:rgba(247,243,234,.82);max-width:52ch;margin:0}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero__cta .btn--ghost{color:var(--paper)}
.hero__cta .btn--ghost:hover>span{color:var(--green-900)}
.hero__verse{border-left:2px solid var(--amber);padding-left:22px;font-size:clamp(1.1rem,1.6vw,1.35rem);min-height:7.5em}
.hero__verse p{margin:0;transition:opacity .6s}
.hero__spin{position:absolute;right:-120px;top:-120px;width:520px;height:520px;color:var(--green);opacity:.5;z-index:1;animation:spin 60s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--line-2)}
.stat{padding:28px 20px 6px 0;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font:700 clamp(1.9rem,3.4vw,3rem)/1 var(--f-head);letter-spacing:-.04em;color:var(--green)}
.stat span{display:block;font-size:.88rem;color:var(--ink-3);margin-top:10px;line-height:1.4}
.sec--dark .stats{border-color:rgba(255,255,255,.18)}
.sec--dark .stat{border-color:rgba(255,255,255,.1)}
.sec--dark .stat b{color:var(--amber)}
.sec--dark .stat span{color:rgba(247,243,234,.65)}

/* ---------- Intro split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,96px);align-items:center}
.split--wide{grid-template-columns:1.15fr .85fr}
.frame{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);background:var(--paper-2)}
.frame img{width:100%;height:100%;object-fit:cover}
.frame--tall{aspect-ratio:4/5}
.frame--wide{aspect-ratio:16/10}
.stack{position:relative;padding:0 0 12% 12%}
.stack .frame--sm{position:absolute;left:0;bottom:0;width:48%;aspect-ratio:1;border:6px solid var(--paper)}
.pullquote{font:italic 500 clamp(1.4rem,2.6vw,2.1rem)/1.4 var(--f-verse);color:var(--green-800);margin:0 0 28px}

/* ---------- Program cards ---------- */
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,30%);gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px var(--gut) 24px;margin:0 calc(var(--gut)*-1);scrollbar-width:thin;scroll-padding:0 var(--gut)}
.rail>*{scroll-snap-align:start}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px)}
.card{position:relative;display:flex;flex-direction:column;text-decoration:none;color:inherit;border-radius:var(--r);overflow:hidden;background:var(--white);box-shadow:0 1px 0 var(--line);transition:transform .4s var(--ease),box-shadow .4s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card__img{aspect-ratio:4/3;overflow:hidden;background:var(--paper-2)}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.card:hover .card__img img{transform:scale(1.06)}
.card__body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.card__kicker{font:600 .68rem/1 var(--f-head);letter-spacing:.12em;text-transform:uppercase;color:var(--amber-600)}
.card h3{font-size:1.2rem}
.card p{color:var(--ink-3);font-size:.95rem;margin:0}
.card__more{margin-top:auto;padding-top:14px;font:600 .8rem/1 var(--f-head);color:var(--green);display:flex;align-items:center;gap:8px}
.card--dark{background:var(--green-800);color:var(--paper)}
.card--dark p{color:rgba(247,243,234,.7)}
.num{font:700 .72rem/1 var(--f-head);display:inline-grid;place-items:center;width:30px;height:30px;border:1.5px solid var(--amber);color:var(--amber-600);border-radius:50%}

/* ---------- Events ---------- */
.ev-list{display:flex;flex-direction:column;border-top:1px solid var(--line-2)}
.ev{display:grid;grid-template-columns:110px 1fr auto;gap:clamp(16px,3vw,40px);align-items:center;padding:26px 0;border-bottom:1px solid var(--line-2);transition:background .3s}
.ev:hover{background:linear-gradient(90deg,transparent,rgba(69,132,62,.05),transparent)}
.ev__date{font-family:var(--f-head);line-height:1}
.ev__date b{display:block;font-size:2.6rem;font-weight:700;letter-spacing:-.04em;color:var(--green)}
.ev__date span{white-space:nowrap;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.ev__main h3{font-size:clamp(1.1rem,1.8vw,1.4rem);margin-bottom:8px}
.ev__meta{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.9rem;color:var(--ink-3)}
.ev__meta span{display:inline-flex;align-items:center;gap:6px}
.ev__side{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.ev__price{font:600 .95rem/1 var(--f-head)}
.pill{display:inline-block;font:600 .66rem/1 var(--f-head);letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;border-radius:999px;background:rgba(69,132,62,.12);color:var(--green)}
.pill--amber{background:var(--amber-100);color:#9A5409}
.pill--mute{background:var(--paper-2);color:var(--ink-3)}
.sec--dark .ev-list,.sec--dark .ev{border-color:rgba(255,255,255,.14)}
.sec--dark .ev__date b{color:var(--amber)}
.sec--dark .ev__meta,.sec--dark .ev__date span{color:rgba(247,243,234,.6)}

.tabs{display:inline-flex;background:var(--paper-2);border-radius:999px;padding:4px;gap:2px;margin-bottom:32px;max-width:100%;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs button{white-space:nowrap;flex:none;border:0;background:transparent;padding:11px 18px;border-radius:999px;font:600 .8rem/1 var(--f-head);color:var(--ink-3)}
.tabs button[aria-selected="true"]{background:var(--ink);color:var(--paper)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.chip{border:1.5px solid var(--line-2);background:transparent;border-radius:999px;padding:8px 14px;font-size:.85rem;font-weight:500;transition:all .2s}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--green);border-color:var(--green);color:#fff}

/* ---------- Press ---------- */
.press-feat{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcard{display:flex;flex-direction:column;justify-content:space-between;gap:28px;min-height:260px;padding:28px;border-radius:var(--r);background:var(--white);text-decoration:none;color:inherit;border:1px solid var(--line);transition:transform .35s var(--ease),box-shadow .35s,border-color .35s;position:relative}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.pcard__outlet{font:700 .78rem/1.3 var(--f-head);letter-spacing:.04em;text-transform:uppercase;color:var(--green)}
.pcard h3{font:500 clamp(1.15rem,1.7vw,1.4rem)/1.35 var(--f-verse);letter-spacing:0}
.pcard__foot{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:var(--ink-3)}
.pcard--q{background:var(--green);color:#fff;border:0}
.pcard--q .pcard__outlet{color:var(--amber)}
.pcard--q .pcard__foot{color:rgba(255,255,255,.7)}
.plist{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px;border-top:1px solid var(--line-2)}
.pitem{display:grid;grid-template-columns:132px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--line-2);text-decoration:none;color:inherit;align-items:center;cursor:pointer;background:none;border-left:0;border-right:0;border-top:0;text-align:left;width:100%}
.pitem__thumb{aspect-ratio:16/10;border-radius:10px;overflow:hidden;background:var(--green-800);position:relative;display:grid;place-items:center;color:var(--amber)}
.pitem__thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pitem__thumb .play{position:relative;z-index:1;width:38px;height:38px;border-radius:50%;background:rgba(248,158,49,.95);display:grid;place-items:center;color:var(--ink);font-size:.8rem}
.pitem__thumb .ico{font:700 .7rem/1 var(--f-head);letter-spacing:.1em}
.pitem h4{font:500 1.02rem/1.4 var(--f-body);letter-spacing:0;margin:6px 0 0}
.pitem small{font-size:.75rem;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.pitem:hover h4{color:var(--green)}

/* ---------- Partners ---------- */
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:flex;gap:56px;width:max-content;animation:mq 60s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__track span{font:600 clamp(1.1rem,1.8vw,1.5rem)/1 var(--f-head);letter-spacing:-.02em;white-space:nowrap;display:flex;align-items:center;gap:56px;color:var(--ink-2)}
.marquee__track span::after{content:"";width:10px;height:10px;border-radius:50%;background:var(--amber)}
.sec--dark .marquee__track span{color:rgba(247,243,234,.85)}
@keyframes mq{to{transform:translateX(-50%)}}
.pgroup{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,5vw,72px);padding:clamp(40px,5vw,64px) 0;border-top:1px solid var(--line-2)}
.logo-board{background:#fff;border-radius:var(--r);padding:clamp(16px,3vw,32px);box-shadow:0 1px 0 var(--line)}
.logo-board img{width:100%;height:auto}
.names{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.names span{font-size:.85rem;padding:7px 12px;border-radius:999px;background:var(--paper-2);color:var(--ink-2)}

/* ---------- About ---------- */
.letter{max-width:760px;margin:0 auto;font-size:clamp(1.05rem,1.4vw,1.18rem);line-height:1.8}
.letter p:first-of-type::first-letter{font:700 4.2em/0.8 var(--f-head);float:left;margin:.08em .12em 0 0;color:var(--green)}
.letter__sign{display:flex;justify-content:space-between;margin-top:32px;font-style:italic;color:var(--ink-3)}
.timeline{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:0}
.timeline::before{content:"";position:absolute;left:0;right:0;top:9px;height:2px;background:rgba(247,243,234,.2)}
.tl{position:relative;padding:40px 22px 0 0}
.tl::before{content:"";position:absolute;top:0;left:0;width:20px;height:20px;border-radius:50%;background:var(--green-900);border:3px solid var(--amber)}
.tl b{font:700 1.05rem/1 var(--f-head);color:var(--amber);display:block;margin-bottom:12px}
.tl h4{font-size:1rem;margin-bottom:10px;color:#fff}
.tl p{font-size:.9rem;color:rgba(247,243,234,.7);margin:0}
.mv{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.mv__box{padding:clamp(28px,4vw,48px);border-radius:var(--r);background:var(--white);border:1px solid var(--line)}
.mv__box--g{background:var(--green);color:#fff;border:0}
.mv__box h3{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:20px;color:var(--amber-600)}
.mv__box--g h3{color:var(--amber)}
.mv__box p{font:500 clamp(1.15rem,1.7vw,1.45rem)/1.5 var(--f-body);margin:0}
.caps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid var(--line-2)}
.cap{padding:28px 24px 28px 0;border-right:1px solid var(--line);margin-right:24px}
.cap:last-child{border-right:0;margin-right:0}
.cap .num{margin-bottom:22px}
.cap h3{font-size:1rem;margin-bottom:12px;line-height:1.3}
.cap p{font-size:.92rem;color:var(--ink-3);margin:0}
.dirs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.dir{padding:32px;border-radius:var(--r);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.dir h3{font-size:1.1rem;margin:18px 0 14px;color:#fff;line-height:1.3}
.dir p{color:rgba(247,243,234,.72);font-size:.95rem;margin:0}
.dir .reel{width:36px;height:36px;color:var(--amber)}
.team{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,80px);align-items:center}
.team__list{display:flex;flex-direction:column;border-top:1px solid var(--line-2)}
.team__list div{display:flex;justify-content:space-between;gap:16px;padding:18px 0;border-bottom:1px solid var(--line-2);align-items:baseline}
.team__list b{font:600 1.1rem/1.2 var(--f-head);letter-spacing:-.01em}
.team__list b small{font:italic 400 .95rem var(--f-verse);color:var(--amber-600);margin-left:6px}
.team__list span{color:var(--ink-3);font-size:.9rem;text-align:right}
.brandkit{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.swatch{border-radius:var(--r);padding:24px;min-height:200px;display:flex;flex-direction:column;justify-content:flex-end;font-size:.85rem}
.swatch b{font:700 1.1rem/1.2 var(--f-head);display:block;margin-bottom:6px}

/* ---------- Program detail ---------- */
.pd-hero{position:relative;min-height:min(78vh,760px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--green-900)}
.pd-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.75}
.pd-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,39,19,.2),rgba(20,39,19,.9))}
.pd-hero .wrap{position:relative;z-index:1;padding-top:120px;padding-bottom:clamp(40px,6vw,80px);width:100%}
.pd-hero .crumbs{color:rgba(255,255,255,.7)}
.pd-hero p.tag{font:italic 400 clamp(1.1rem,2vw,1.5rem)/1.4 var(--f-verse);color:var(--amber);margin:18px 0 0;max-width:40ch}
.facts{display:grid;gap:0;border-top:1px solid var(--line-2)}
.facts div{display:grid;grid-template-columns:140px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line-2);font-size:.95rem}
.facts dt{font:600 .7rem/1.6 var(--f-head);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.facts dd{margin:0}
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.gallery .frame{aspect-ratio:auto}
.linklist{display:flex;flex-direction:column;gap:10px;margin-top:28px}
.linklist a,.linklist button{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;border-radius:var(--r-sm);background:var(--white);border:1px solid var(--line);text-decoration:none;font-weight:600;font-size:.95rem;text-align:left;width:100%;transition:border-color .2s,transform .2s}
.linklist a:hover,.linklist button:hover{border-color:var(--green);transform:translateX(4px)}

/* ---------- Forms ---------- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.form .full{grid-column:1/-1}
.field{display:flex;flex-direction:column;gap:8px}
.field label,.field legend{font:600 .72rem/1.2 var(--f-head);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.field label i{color:var(--amber-600);font-style:normal}
.input,.field select,.field textarea{width:100%;font:400 1rem/1.4 var(--f-body);color:var(--ink);background:var(--white);border:1.5px solid var(--line-2);border-radius:12px;padding:14px 16px;transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;appearance:none}
.field select{background-image:linear-gradient(45deg,transparent 50%,var(--ink-2) 50%),linear-gradient(135deg,var(--ink-2) 50%,transparent 50%);background-position:calc(100% - 22px) 50%,calc(100% - 16px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:44px}
.field textarea{min-height:130px;resize:vertical}
.input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 4px rgba(69,132,62,.15)}
.field.err .input,.field.err select,.field.err textarea{border-color:#C2410C}
.field .msg{font-size:.8rem;color:#C2410C;min-height:0}
.check{display:flex;gap:12px;align-items:flex-start;font-size:.9rem;color:var(--ink-2)}
.check input{width:20px;height:20px;accent-color:var(--green);margin-top:2px;flex:none}
.radios{display:flex;flex-wrap:wrap;gap:8px;border:0;padding:0;margin:0}
.radios legend{margin-bottom:8px}
.radios label{position:relative}
.radios input{position:absolute;opacity:0}
.radios span{display:inline-block;padding:10px 16px;border-radius:999px;border:1.5px solid var(--line-2);font-size:.9rem;cursor:pointer;transition:all .2s;background:var(--white)}
.radios input:checked+span{background:var(--green);color:#fff;border-color:var(--green)}
.radios input:focus-visible+span{outline:3px solid var(--amber);outline-offset:2px}
.stars{display:flex;flex-direction:row-reverse;justify-content:flex-end;gap:4px}
.stars input{position:absolute;opacity:0}
.stars label{font-size:2rem;line-height:1;color:var(--line-2);cursor:pointer;transition:color .15s,transform .15s;text-transform:none;letter-spacing:0}
.stars label:hover,.stars label:hover~label,.stars input:checked~label{color:var(--amber)}
.stars input:focus-visible+label{outline:2px solid var(--green);border-radius:4px}
.qty{display:flex;align-items:center;border:1.5px solid var(--line-2);border-radius:12px;background:var(--white);width:max-content}
.qty button{width:46px;height:48px;border:0;background:none;font-size:1.3rem}
.qty input{width:48px;text-align:center;border:0;font:600 1rem var(--f-head);background:none}
.form-card{background:var(--white);border-radius:calc(var(--r) + 6px);padding:clamp(24px,4vw,48px);box-shadow:var(--shadow)}
.success{text-align:center;padding:24px 8px}
.success .reel{width:72px;height:72px;color:var(--green);animation:spin 8s linear infinite;margin-bottom:20px}
.success h3{font-size:1.5rem;margin-bottom:12px}

/* ---------- Collaborate ---------- */
.offer{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.offer__item{padding:28px 24px;border-radius:var(--r);background:var(--white);border:1px solid var(--line);display:flex;flex-direction:column;gap:12px}
.offer__item h3{font-size:1.02rem;line-height:1.3}
.offer__item p{font-size:.92rem;color:var(--ink-3);margin:0}
.offer__item .ic{width:44px;height:44px;border-radius:12px;background:var(--amber-100);display:grid;place-items:center;color:var(--amber-600);font:700 1.1rem var(--f-head)}
.models{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.model{padding:clamp(28px,4vw,48px);border-radius:var(--r);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16)}
.model h3{font-size:clamp(1.15rem,1.8vw,1.5rem);color:#fff;margin:14px 0 16px;line-height:1.3}
.model p{color:rgba(255,255,255,.8);margin:0}
.principles{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;counter-reset:p}
.principles div{padding:24px 20px;border-radius:var(--r-sm);background:var(--paper-2);counter-increment:p}
.principles div::before{content:"0" counter(p);font:700 .8rem var(--f-head);color:var(--amber-600);display:block;margin-bottom:14px}
.principles h4{font-size:.95rem;margin-bottom:8px;line-height:1.3}
.principles p{font-size:.86rem;color:var(--ink-3);margin:0}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,80px)}
.cinfo{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line-2)}
.cinfo a,.cinfo div{display:flex;justify-content:space-between;gap:16px;padding:20px 0;border-bottom:1px solid var(--line-2);text-decoration:none;align-items:baseline;flex-wrap:wrap}
.cinfo small{font:600 .7rem/1 var(--f-head);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.cinfo b{font:600 clamp(1rem,1.6vw,1.2rem)/1.3 var(--f-head);letter-spacing:-.01em}
.cinfo a:hover b{color:var(--green)}
.rep{display:grid;grid-template-columns:120px 1fr;gap:20px;align-items:center;margin-top:32px;padding:20px;border-radius:var(--r);background:var(--white)}
.rep img{width:120px;height:140px;object-fit:cover;border-radius:12px}
.rep p{margin:0;font-size:.9rem;color:var(--ink-3)}
.rep b{display:block;font:600 1.05rem/1.3 var(--f-head);color:var(--ink);margin-bottom:6px}

/* ---------- CTA band ---------- */
.cta{position:relative;overflow:hidden;border-radius:calc(var(--r) + 8px);background:var(--amber);color:var(--ink);padding:clamp(40px,7vw,96px);display:grid;grid-template-columns:1.3fr .7fr;gap:32px;align-items:end}
.cta .h-lg{max-width:15ch}
.cta p{font-size:1.1rem;max-width:46ch;margin:20px 0 0}
.cta__btns{display:flex;flex-direction:column;gap:12px;align-items:flex-start;position:relative;z-index:1}
.cta__reel{position:absolute;right:-80px;bottom:-140px;width:420px;height:420px;color:rgba(255,255,255,.35);animation:spin 50s linear infinite}

/* ---------- Footer ---------- */
.ftr{background:var(--green);color:#fff;padding-top:clamp(56px,7vw,96px)}
.ftr a{text-decoration:none;opacity:.85}
.ftr a:hover{opacity:1;color:var(--amber)}
.ftr__top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.ftr__brand img{width:220px;height:auto;margin-bottom:20px}
.ftr__brand p{font-size:.92rem;opacity:.85;max-width:36ch}
.ftr__col{display:flex;flex-direction:column;gap:10px;font-size:.95rem}
.ftr h4{font:600 .72rem/1 var(--f-head);letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin-bottom:10px}
.ftr__news{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;margin-top:56px;padding-top:40px;padding-bottom:40px;border-top:1px solid rgba(255,255,255,.2)}
.ftr__news h4{font-size:1.2rem;letter-spacing:-.01em;text-transform:none;color:#fff;margin-bottom:8px}
.ftr__news p{margin:0;opacity:.8;font-size:.95rem}
.news{display:flex;gap:8px;background:rgba(0,0,0,.15);border-radius:999px;padding:6px}
.news input{flex:1;min-width:0;border:0;background:transparent;color:#fff;padding:0 16px;font:400 1rem var(--f-body)}
.news input::placeholder{color:rgba(255,255,255,.6)}
.news input:focus{outline:none}
.ftr__bot{display:flex;justify-content:space-between;align-items:center;padding-top:20px;padding-bottom:calc(20px + env(safe-area-inset-bottom));border-top:1px solid rgba(255,255,255,.2);font-size:.85rem;opacity:.85}
.ftr__stripes{display:flex;gap:4px}
.ftr__stripes i{width:5px;height:18px;background:#fff;opacity:.6}

/* ---------- FAB, modal, toast ---------- */
.fab{display:none}
.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:16px}
.modal[hidden]{display:none}
.modal__bg{position:absolute;inset:0;background:rgba(20,39,19,.6);backdrop-filter:blur(6px);animation:fade .3s}
.modal__box{position:relative;width:min(680px,100%);max-height:calc(100dvh - 32px);overflow:auto;background:var(--paper);border-radius:24px;padding:clamp(24px,4vw,44px);animation:pop .4s var(--ease)}
.modal__box--video{width:min(1040px,100%);padding:0;background:#000;overflow:hidden}
.modal__x{position:absolute;right:14px;top:14px;width:42px;height:42px;border-radius:50%;border:0;background:var(--paper-2);font-size:1.5rem;line-height:1;z-index:2}
.modal__box--video .modal__x{background:rgba(255,255,255,.9)}
.video{aspect-ratio:16/9;width:100%}
.video iframe{width:100%;height:100%;border:0}
@keyframes fade{from{opacity:0}}
@keyframes pop{from{opacity:0;transform:translateY(24px) scale(.98)}}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,120px);background:var(--ink);color:var(--paper);padding:14px 22px;border-radius:999px;font-size:.92rem;z-index:120;transition:transform .4s var(--ease);max-width:calc(100% - 32px);text-align:center}
.toast.show{transform:translate(-50%,0)}

.empty{padding:40px;text-align:center;color:var(--ink-3);border:1.5px dashed var(--line-2);border-radius:var(--r)}
.note{font-size:.85rem;color:var(--ink-3)}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .nav{display:none}
  .burger{display:block}
  .hdr__tools{margin-left:auto}
  .stats{grid-template-columns:repeat(3,1fr)}
  .stat:nth-child(3){border-right:0}
  .stat:nth-child(n+4){border-top:1px solid var(--line)}
  .caps{grid-template-columns:repeat(2,1fr)}
  .cap{border-right:0;margin-right:0;border-bottom:1px solid var(--line);padding-right:24px}
  .timeline{grid-template-columns:repeat(3,1fr);row-gap:40px}
  .offer{grid-template-columns:repeat(2,1fr)}
  .principles{grid-template-columns:repeat(2,1fr)}
  .ftr__top{grid-template-columns:1fr 1fr}
  .rail{grid-auto-columns:minmax(280px,44%)}
}
@media (max-width:820px){
  body{font-size:16px}
  .hide-sm{display:none}
  .hero{min-height:auto}
  .hero__bg{grid-template-columns:1fr 1fr}
  .hero__bg div:nth-child(3){display:none}
  .hero__row,.split,.split--wide,.team,.contact-grid,.pgroup,.cta,.ftr__news,.mv,.models{grid-template-columns:1fr}
  .hero__verse{min-height:0}
  .hero__spin{width:320px;height:320px;right:-120px;top:-80px}
  .grid,.press-feat,.dirs{grid-template-columns:1fr}
  .grid--2m{grid-template-columns:1fr 1fr}
  .plist{grid-template-columns:1fr}
  .stack{padding:0 0 16% 10%}
  .ev{grid-template-columns:72px 1fr;gap:16px}
  .ev__date b{font-size:2rem}
  .ev__side{grid-column:1/-1;flex-direction:row;justify-content:space-between;align-items:center}
  .form{grid-template-columns:1fr}
  .brandkit{grid-template-columns:1fr 1fr}
  .facts div{grid-template-columns:110px 1fr}
  .fab{display:inline-flex;position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:45;background:var(--amber);color:var(--ink);font:700 .85rem/1 var(--f-head);padding:16px 22px;border-radius:999px;text-decoration:none;box-shadow:0 10px 30px -8px rgba(0,0,0,.4);transition:transform .3s var(--ease),opacity .3s}
  .fab.hide{transform:translateY(120px);opacity:0}
  .cta__reel{width:260px;height:260px;right:-80px;bottom:-100px}
  .rail{grid-auto-columns:82%}
}
@media (max-width:560px){
  .stats{grid-template-columns:1fr 1fr}
  .stat{border-right:0!important;border-top:1px solid var(--line);padding-right:12px}
  .stat:nth-child(odd){border-right:1px solid var(--line)!important;margin-right:0}
  .stat:nth-child(even){padding-left:16px}
  .caps,.timeline,.offer,.principles{grid-template-columns:1fr}
  .timeline::before{left:9px;right:auto;top:0;bottom:0;width:2px;height:auto}
  .tl{padding:0 0 0 40px}
  .ftr__top{grid-template-columns:1fr}
  .pitem{grid-template-columns:104px 1fr}
  .grid--2m{grid-template-columns:1fr}
  .team__list div{flex-direction:column;gap:4px}
  .team__list span{text-align:left}
  .rep{grid-template-columns:88px 1fr}
  .rep img{width:88px;height:104px}
  .brand img{height:38px}
  .gallery{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{transform:none}
}

/* =====================================================================
   SỰ KIỆN: đếm ngược, thông tin, bản đồ
   ===================================================================== */
.ev{align-items:start}
.ev__date{text-decoration:none;padding-top:4px}
.ev__kicker{display:block;font:600 .66rem/1 var(--f-head);letter-spacing:.12em;text-transform:uppercase;color:var(--amber-600);margin-bottom:8px}
.ev__main h3 a{text-decoration:none}
.ev__main h3 a:hover{color:var(--green)}
.sec--dark .ev__main h3 a:hover{color:var(--amber)}
.ev__info{display:grid;gap:6px;margin:0 0 14px;font-size:.92rem}
.ev__info div{display:grid;grid-template-columns:76px 1fr;gap:12px}
.ev__info dt{font:600 .64rem/1.9 var(--f-head);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.ev__info dd{margin:0;min-width:0}
.ev__addr{display:block;color:var(--ink-3);font-size:.86rem}
.ev__map{display:inline-block;margin-top:4px;font-size:.82rem;font-weight:600;color:var(--green);text-decoration:none;border-bottom:1px solid currentColor}
.sec--dark .ev__info dt,.sec--dark .ev__addr{color:rgba(247,243,234,.55)}
.sec--dark .ev__map{color:var(--amber)}
.ev__btns{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.sec--dark .ev__btns .btn--ghost{color:var(--paper)}
.cd{display:inline-flex;gap:6px;align-items:stretch;font-variant-numeric:tabular-nums}
.cd__u{display:flex;flex-direction:column;align-items:center;min-width:46px;padding:7px 6px 6px;border-radius:10px;background:var(--paper-2)}
.cd__u b{font:700 1.05rem/1 var(--f-head);color:var(--green)}
.cd__u small{font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-top:4px}
.sec--dark .cd__u{background:rgba(255,255,255,.07)}
.sec--dark .cd__u b{color:var(--amber)}
.sec--dark .cd__u small{color:rgba(247,243,234,.55)}
.cd__state{display:inline-flex;align-items:center;gap:8px;font:600 .75rem/1 var(--f-head);letter-spacing:.08em;text-transform:uppercase;padding:9px 12px;border-radius:999px;background:var(--paper-2);color:var(--ink-3)}
.cd__state--live{background:var(--amber-100);color:#9A5409}
.cd__state--live i{width:8px;height:8px;border-radius:50%;background:var(--amber-600);animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{50%{opacity:.25}}
.cd--big{gap:10px}
.cd--big .cd__u{min-width:78px;padding:14px 10px 12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:14px}
.cd--big .cd__u b{font-size:2.2rem;color:var(--amber)}
.cd--big .cd__u small{color:rgba(247,243,234,.65);font-size:.68rem}
.evhero{position:relative;background:var(--green-900);color:var(--paper);overflow:hidden}
.evhero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.28;filter:grayscale(.3)}
.evhero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,39,19,.95),rgba(20,39,19,.6))}
.evhero .wrap{position:relative;z-index:1;padding-top:clamp(48px,7vw,96px);padding-bottom:clamp(40px,6vw,72px)}
.evhero .crumbs{color:rgba(247,243,234,.6)}
.evhero .pill{text-decoration:none}
.evhero__when{font:italic 400 clamp(1.05rem,1.8vw,1.35rem)/1.4 var(--f-verse);color:var(--amber);margin:16px 0 0}
.evhero__row{display:flex;flex-wrap:wrap;gap:24px 40px;align-items:center;justify-content:space-between;margin-top:36px}
.evhero__cta{display:flex;gap:10px;flex-wrap:wrap}
.evhero__cta .btn--ghost:hover>span{color:var(--green-900)}
.evgrid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,4vw,56px);align-items:start}
.evinfo{display:grid;gap:0;border-top:1px solid var(--line-2)}
.evinfo__b{padding:22px 0;border-bottom:1px solid var(--line-2);display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.evinfo__b h2{font:600 .7rem/1 var(--f-head);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-bottom:6px}
.evinfo__b p{margin:0;color:var(--ink-2)}
.evinfo__big{font:600 clamp(1.1rem,1.7vw,1.35rem)/1.35 var(--f-head)!important;color:var(--ink)!important;letter-spacing:-.01em}
.evinfo__b .btn{margin-top:12px}
.evinfo__links{display:flex;gap:18px;flex-wrap:wrap;margin-top:6px}
.mapframe{border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;max-width:100%;background:var(--paper-2);box-shadow:var(--shadow)}
.mapframe iframe{width:100%;height:100%;border:0;display:block}
.mapcard{display:flex;align-items:center;gap:16px;padding:22px;border-radius:var(--r);background:var(--green);color:#fff;text-decoration:none;min-height:140px}
.mapcard .reel{width:44px;height:44px;color:var(--amber);flex:none}
.mapcard b{display:block;font:600 1.1rem/1.3 var(--f-head)}
.mapcard small{opacity:.8}
.mapcard__go{margin-left:auto;font:600 .8rem var(--f-head);white-space:nowrap}
.evabout{margin-top:28px;padding:24px;border-radius:var(--r);background:var(--white)}
.evabout p{color:var(--ink-3);font-size:.95rem}

/* =====================================================================
   VĂN ĐÀN
   ===================================================================== */
.vd-hero{padding:clamp(56px,8vw,112px) 0 clamp(32px,4vw,56px);position:relative;overflow:hidden}
.vd-title{font:500 clamp(3.2rem,11vw,9rem)/.9 var(--f-verse);font-style:italic;letter-spacing:-.04em;color:var(--green-800);margin:0 0 24px}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px)}
.pc{display:flex;flex-direction:column;text-decoration:none;color:inherit;background:var(--white);border-radius:var(--r);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s}
.pc:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.pc__img{aspect-ratio:3/2;max-width:100%;overflow:hidden;background:var(--paper-2)}
.pc__img img{width:100%;height:100%;object-fit:cover}
.pc__img--type{display:flex;align-items:center;padding:24px 28px;background:var(--green-800);color:var(--paper)}
.pc__img--type span{font:italic 400 1.15rem/1.6 var(--f-verse);opacity:.9;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.pc__body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.pc__cat{font:600 .66rem/1 var(--f-head);letter-spacing:.14em;text-transform:uppercase;color:var(--amber-600)}
.pc h3{font:500 1.35rem/1.3 var(--f-verse);letter-spacing:-.005em}
.pc p{margin:0;color:var(--ink-3);font-size:.95rem}
.pc__meta{margin-top:auto;padding-top:8px;font-size:.82rem;color:var(--ink-3)}
.pc--big{grid-column:1/-1;display:grid;grid-template-columns:1.2fr 1fr}
.pc--big .pc__img{aspect-ratio:auto;min-height:340px}
.pc--big .pc__body{padding:clamp(24px,4vw,48px);justify-content:center}
.pc--big h3{font-size:clamp(1.6rem,3vw,2.4rem)}

.post{padding-bottom:clamp(56px,8vw,112px);position:relative}
.post__head{max-width:860px;padding-top:clamp(40px,6vw,88px);padding-bottom:28px;text-align:center}
.post__head .crumbs{text-align:left}
.post__title{font:500 clamp(2rem,5vw,3.6rem)/1.15 var(--f-verse);letter-spacing:-.02em;margin:16px 0 18px}
.post__dek{font:italic 400 clamp(1.05rem,1.6vw,1.3rem)/1.55 var(--f-verse);color:var(--ink-2);max-width:40ch;margin:0 auto 22px}
.post__meta{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 18px;font-size:.88rem;color:var(--ink-3);margin:0}
.post__meta b{color:var(--ink);font-weight:600}
.post__lock{color:var(--green);font-weight:600}
.post__lock::before{content:"◆ ";font-size:.7em}
.post__cover{max-width:1080px;margin:16px auto 8px}
.post__cover img{width:100%;border-radius:var(--r);max-height:70vh;object-fit:cover}
.post__body{max-width:760px;padding-top:32px;position:relative}
.prose{font:400 clamp(1.08rem,1.35vw,1.2rem)/1.85 var(--f-verse);color:var(--ink)}
.prose p{margin:0 0 1.2em}
.prose .lead{font-size:1.18em;line-height:1.7;color:var(--ink-2)}
.prose:not(.prose--poem)>p:first-of-type:not(.lead)::first-letter{font:500 3.6em/.8 var(--f-verse);float:left;margin:.08em .1em 0 0;color:var(--green)}
.prose h2{font:600 1.35rem/1.3 var(--f-head);margin:1.8em 0 .7em;letter-spacing:-.01em}
.prose h3{font:600 1.1rem/1.3 var(--f-head);margin:1.5em 0 .6em}
.prose blockquote{margin:1.6em 0;padding:4px 0 4px 24px;border-left:3px solid var(--amber);font-style:italic;color:var(--green-800)}
.prose img{border-radius:12px;margin:1.4em auto}
.prose a{color:var(--green)}
.prose hr{border:0;text-align:center;margin:2em 0}
.prose hr::after{content:"✦ ✦ ✦";color:var(--amber);letter-spacing:.6em}
.prose--poem{text-align:center;font-size:clamp(1.12rem,1.5vw,1.3rem);line-height:1.9}
.prose--poem p{margin:0}
.post__tags{display:flex;flex-wrap:wrap;gap:8px;margin:36px 0 0}
.post__tags span{font-size:.82rem;padding:6px 12px;border-radius:999px;background:var(--paper-2);color:var(--ink-2)}
.post__copy{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);font-size:.82rem;color:var(--ink-3)}
.post__nav{max-width:760px;display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px}
.post__nav a{display:flex;flex-direction:column;gap:6px;padding:18px 20px;border-radius:var(--r-sm);background:var(--white);text-decoration:none;font:500 1rem/1.4 var(--f-verse)}
.post__nav small{font:600 .66rem/1 var(--f-head);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.post__nav a:hover{color:var(--green)}

/* ---- Bảo vệ nội dung ---- */
.guard .post__body,.guard .post__head,.guard .post__cover{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.guard img{pointer-events:none;-webkit-user-drag:none}
.guard .post__body::before{content:"";position:absolute;inset:0;background-image:var(--wm);background-repeat:repeat;pointer-events:none;z-index:2}
.shield{position:fixed;inset:0;z-index:999;background:#000;color:#fff;display:none;place-items:center;text-align:center;padding:24px}
.shield.on{display:grid}
.shield div{display:flex;flex-direction:column;align-items:center;gap:10px;max-width:320px}
.shield .reel{width:48px;height:48px;color:var(--amber)}
.shield b{font:600 1.1rem var(--f-head)}
.shield span{opacity:.7;font-size:.92rem}
@media print{
  html.guarded body>*{display:none!important}
  html.guarded body::after{content:"Nội dung Văn Đàn được bảo vệ bản quyền — không thể in. © Hà Nội FM";display:block;padding:40px;font:16px sans-serif;color:#000}
}

@media (max-width:1100px){.pgrid{grid-template-columns:1fr 1fr}.pc--big{grid-template-columns:1fr}.pc--big .pc__img{min-height:0;aspect-ratio:16/9}}
@media (max-width:820px){
  .evgrid{grid-template-columns:1fr}
  .ev__btns{justify-content:flex-start}
  .ev__side{flex-wrap:wrap;gap:10px}
  .cd--big .cd__u{min-width:64px}
  .cd--big .cd__u b{font-size:1.7rem}
  .evhero__row{flex-direction:column;align-items:flex-start}
}
@media (max-width:560px){
  .pgrid{grid-template-columns:1fr}
  .post__nav{grid-template-columns:1fr}
  .ev__info div{grid-template-columns:1fr;gap:0}
  .cd__u{min-width:40px}
  .cd--big{gap:6px}
  .cd--big .cd__u{min-width:58px;padding:10px 6px}
}

/* =====================================================================
   SẢN PHẨM: 3 nhóm
   ===================================================================== */
.pgroup2{padding:clamp(28px,4vw,48px) 0;border-top:1px solid var(--line-2)}
.pgroup2:first-of-type{border-top:0;padding-top:8px}
.pgroup2__h{display:flex;justify-content:space-between;align-items:baseline;gap:12px 32px;flex-wrap:wrap;margin-bottom:24px}
.pgroup2__h .lede{margin:0;font-size:1rem;max-width:52ch}
.updating{display:flex;gap:20px;align-items:center;padding:clamp(24px,4vw,40px);border-radius:var(--r);border:1.5px dashed var(--line-2);background:var(--white)}
.updating .reel{width:52px;height:52px;color:var(--amber);flex:none;animation:spin 12s linear infinite}
.updating b{font:600 1.15rem/1.3 var(--f-head);display:block;margin-bottom:6px}
.updating p{margin:0;color:var(--ink-3)}

/* =====================================================================
   POP-UP POSTER SỰ KIỆN NỔI BẬT
   ===================================================================== */
.promo{position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:max(16px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.promo__bg{position:absolute;inset:0;background:rgba(10,20,10,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);animation:fade .35s}
.promo__box{position:relative;width:min(980px,100%);max-height:calc(100dvh - 32px);display:flex;flex-direction:column;background:var(--green-900);color:var(--paper);border-radius:24px;overflow:hidden;box-shadow:0 30px 80px -20px rgba(0,0,0,.6);animation:pop .5s var(--ease)}
.promo__head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px 10px 22px}
.promo__title{display:inline-flex;align-items:center;gap:10px;font:600 .72rem/1 var(--f-head);letter-spacing:.14em;text-transform:uppercase;color:var(--amber)}
.promo__title .reel{width:18px;height:18px}
.promo__count{color:rgba(247,243,234,.6);letter-spacing:.06em;margin-left:6px}
.promo__count b{color:var(--paper)}
.promo__x{width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.1);color:var(--paper);font-size:1.5rem;line-height:1}
.promo__x:hover{background:rgba(255,255,255,.2)}
.promo__track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;min-height:0;flex:1}
.promo__track::-webkit-scrollbar{display:none}
.promo__track:focus-visible{outline-offset:-3px}
.promo__slide{flex:0 0 100%;scroll-snap-align:center;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,3vw,40px);align-items:center;padding:4px clamp(16px,3vw,32px) 8px}
.promo__poster{display:block;text-decoration:none;color:#fff;aspect-ratio:4/5;max-width:100%;max-height:min(66vh,560px);border-radius:16px;overflow:hidden;justify-self:center;width:100%;box-shadow:0 18px 40px -16px rgba(0,0,0,.6);transition:transform .4s var(--ease)}
.promo__poster:hover{transform:scale(1.015)}
.promo__poster>img{width:100%;height:100%;object-fit:cover}
.poster{position:relative;width:100%;height:100%;background-size:cover;background-position:center;display:flex;flex-direction:column;justify-content:space-between;padding:22px;color:#fff;overflow:hidden}
.poster__shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,39,19,.55),rgba(20,39,19,.2) 40%,rgba(20,39,19,.92))}
.poster>*:not(.poster__shade){position:relative}
.poster__top{display:flex;justify-content:space-between;gap:10px;font:600 .66rem/1.3 var(--f-head);letter-spacing:.12em;text-transform:uppercase}
.poster__top span:last-child{color:var(--amber);text-align:right}
.poster__mid b{display:block;font:700 clamp(3.4rem,8vw,5.4rem)/.9 var(--f-head);letter-spacing:-.05em;color:var(--amber)}
.poster__mid b small{font-size:.45em;letter-spacing:-.02em;color:#fff}
.poster__mid h3{font:700 clamp(1.3rem,2.6vw,1.9rem)/1.1 var(--f-head);letter-spacing:-.03em;margin-top:10px;max-width:14ch}
.poster__bot{display:flex;flex-direction:column;gap:2px;font-size:.85rem;border-top:1px solid rgba(255,255,255,.35);padding-top:10px}
.poster__reel{position:absolute!important;right:-46px;top:30%;width:150px;height:150px;color:var(--amber);opacity:.35}
.promo__info{display:flex;flex-direction:column;align-items:flex-start;gap:12px;min-width:0}
.promo__info h3{font:700 clamp(1.4rem,2.6vw,2.1rem)/1.12 var(--f-head);letter-spacing:-.03em}
.promo__info p{margin:0;color:rgba(247,243,234,.78);line-height:1.6}
.promo__info .cd__u{background:rgba(255,255,255,.08)}
.promo__info .cd__u b{color:var(--amber)}
.promo__info .cd__u small{color:rgba(247,243,234,.6)}
.promo__btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.promo__btns .btn--ghost{color:var(--paper)}
.promo__btns .btn--ghost:hover>span{color:var(--green-900)}
.promo__nav{position:absolute;top:50%;width:44px;height:44px;border-radius:50%;border:0;background:rgba(247,243,234,.92);color:var(--ink);font-size:1.6rem;line-height:1;display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.3)}
.promo__nav--prev{left:10px}.promo__nav--next{right:10px}
.promo__dots{display:flex;justify-content:center;gap:8px;padding:8px 0 4px}
.promo__dots button{width:9px;height:9px;padding:0;border-radius:999px;border:0;background:rgba(247,243,234,.3);transition:width .3s var(--ease),background .3s}
.promo__dots button[aria-current="true"]{width:26px;background:var(--amber)}
.promo__all{align-self:center;margin:6px 0 16px;font:600 .8rem var(--f-head);color:var(--amber);text-decoration:none}
@media (max-width:820px){
  .promo__slide{grid-template-columns:1fr;gap:14px;align-content:start}
  .promo__poster{max-height:46vh;width:auto;height:46vh}
  .promo__info{align-items:center;text-align:center}
  .promo__info p{font-size:.92rem}
  .promo__btns{justify-content:center}
  .promo__nav{top:calc(56px + 23vh)}
  .promo__box{overflow-y:auto}
}
@media (max-width:560px){
  .promo__poster{height:40vh;max-height:40vh}
  .promo__nav{width:38px;height:38px;top:calc(52px + 20vh)}
  .promo__info h3{font-size:1.3rem}
  .updating{flex-direction:column;text-align:center}
}
@media (max-width:820px){
  .promo__track{flex:none;overflow-y:hidden}
  .promo__btns{flex-wrap:nowrap}
  .promo__btns .btn{padding:.8em 1.15em;font-size:.82rem}
  .promo__slide{padding-bottom:4px}
}
@media (max-width:560px){
  .promo__poster{height:36vh;max-height:36vh}
  .promo__nav{top:calc(52px + 18vh)}
  .promo__info{gap:9px}
  .promo__info .cd__u{min-width:44px;padding:6px 5px}
}

/* =====================================================================
   RÀ SOÁT UX/UI — chữ, tương phản, chống tràn
   ===================================================================== */
:root{--amber-ink:#9A5409}
/* Không để 1 từ mồ côi ở dòng cuối đoạn; tiêu đề cân dòng */
p,li,dd,figcaption,blockquote,.lede,.pc p,.card p{text-wrap:pretty}
h1,h2,h3,h4,.h-xl,.h-lg,.h-md,.post__title,.vd-title{text-wrap:balance;overflow-wrap:break-word}
/* Tương phản ≥ 4.5:1 cho chữ nhỏ màu cam trên nền sáng (WCAG 2.2 AA) */
.card__kicker,.pc__cat,.ev__kicker,.num,.mv__box h3,.principles div::before,.team__list b small,.field label i,.offer__item .ic,.updating .reel{color:var(--amber-ink)}
.num{border-color:var(--amber)}
.sec--dark .ev__kicker,.sec--dark .num,.sec--green .num,.promo .ev__kicker,.model .num,.mv__box--g h3{color:var(--amber)}
.card--dark .card__kicker{color:var(--amber)}
/* Email, đường dẫn dài không làm vỡ khung trên điện thoại */
.cinfo b,.ftr__col a,.rep p,.ev__addr,.post__copy,.linklist a span{overflow-wrap:anywhere}
/* Vùng chạm tối thiểu 44px trên di động */
@media (pointer:coarse){.chip,.lang button,.tabs button{min-height:44px}.ev__map{padding:6px 0}}

/* ---- Nút nhạc nền ---- */
.music{position:fixed;left:max(16px,env(safe-area-inset-left,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:46;display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 16px 0 14px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:rgba(20,39,19,.88);color:var(--paper);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font:600 .74rem/1 var(--f-head);letter-spacing:.04em;box-shadow:0 8px 24px -10px rgba(0,0,0,.5);transition:transform .25s var(--ease),background .25s}
.music:hover{transform:translateY(-2px)}
.music__eq{display:inline-flex;align-items:flex-end;gap:2px;height:14px}
.music__eq i{width:3px;height:4px;border-radius:2px;background:rgba(247,243,234,.5)}
.music.is-on .music__eq i{background:var(--amber);animation:eq 1.1s ease-in-out infinite}
.music.is-on .music__eq i:nth-child(2){animation-delay:-.3s}.music.is-on .music__eq i:nth-child(3){animation-delay:-.6s}.music.is-on .music__eq i:nth-child(4){animation-delay:-.85s}
@keyframes eq{0%,100%{height:4px}50%{height:14px}}
.music:not(.is-on) .music__eq i:first-child{height:4px}
@media (max-width:820px){.music{padding:0 12px}.music__txt{display:none}.music{width:44px;justify-content:center;padding:0}}
@media print{.music{display:none}}
/* Chừa chỗ cho nhãn "Powered by Netlify" (gói miễn phí) ở góc dưới phải */
@media (max-width:820px){.fab{bottom:calc(68px + env(safe-area-inset-bottom,0px))}}

/* ---- Logo chính thức (PNG nền trong suốt) ---- */
.brand{display:inline-flex;align-items:center;flex:none;line-height:0}
.brand img{height:48px;width:auto;max-width:none;mix-blend-mode:normal;object-fit:contain}
.ftr__brand img{width:200px;height:auto;max-width:100%;object-fit:contain}
@media (max-width:560px){.brand img{height:40px}}

/* =====================================================================
   THƯ VIỆN ẢNH THEO SỰ KIỆN + XEM TOÀN MÀN HÌNH
   ===================================================================== */
.albums-sec[hidden]{display:none}
.alb-pub{padding:28px 0;border-top:1px solid var(--line-2)}
.alb-pub header{display:flex;justify-content:space-between;align-items:baseline;gap:8px 24px;flex-wrap:wrap;margin-bottom:16px}
.alb-pub h3{font:600 clamp(1.05rem,1.6vw,1.3rem)/1.3 var(--f-head);letter-spacing:-.01em}
.alb-pub header p{margin:0;font-size:.9rem;color:var(--ink-3)}
.mosaic{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));grid-auto-rows:150px;gap:8px}
.mosaic .tile:nth-child(7n+1){grid-column:span 2;grid-row:span 2}
.tile{position:relative;border:0;padding:0;border-radius:10px;overflow:hidden;background:var(--paper-2);cursor:zoom-in}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.tile:hover img{transform:scale(1.05)}
.tile.more-hidden{display:none}
.alb-more{margin-top:14px}
.lb{position:fixed;inset:0;z-index:120;background:rgba(10,14,10,.96);color:#fff;display:grid;grid-template-rows:auto 1fr auto;padding:max(10px,env(safe-area-inset-top,0px)) max(12px,env(safe-area-inset-right,0px)) max(14px,env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px));animation:fade .25s}
.lb__top{display:flex;align-items:center;gap:14px;padding:4px 4px 10px}
.lb__count{font:600 .8rem/1 var(--f-head);color:var(--amber);font-variant-numeric:tabular-nums}
.lb__title{flex:1;min-width:0;font-size:.9rem;opacity:.8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lb__x{width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.12);color:#fff;font-size:1.6rem;line-height:1}
.lb__stage{position:relative;display:grid;place-items:center;min-height:0}
.lb__img{max-width:100%;max-height:100%;object-fit:contain;border-radius:6px;transition:opacity .25s;user-select:none;-webkit-user-drag:none}
.lb__spin{position:absolute;width:34px;height:34px;border-radius:50%;border:3px solid rgba(255,255,255,.2);border-top-color:var(--amber);animation:spin 1s linear infinite;opacity:0}
.lb.loading .lb__spin{opacity:1}
.lb__cap{margin:10px auto 0;max-width:70ch;text-align:center;font:italic 400 1rem/1.5 var(--f-verse);color:rgba(255,255,255,.85);min-height:1.5em}
.lb__nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;font-size:2rem;line-height:1}
.lb__nav:hover{background:rgba(255,255,255,.26)}
.lb__nav--p{left:max(12px,env(safe-area-inset-left,0px))}.lb__nav--n{right:max(12px,env(safe-area-inset-right,0px))}
@media (max-width:560px){.mosaic{grid-template-columns:1fr 1fr;grid-auto-rows:120px}.mosaic .tile:nth-child(7n+1){grid-column:span 2;grid-row:span 2}.lb__nav{width:42px;height:42px;font-size:1.6rem;top:auto;bottom:max(14px,env(safe-area-inset-bottom,0px));transform:none}}

/* =====================================================================
   SỰ KIỆN ĐÃ TỔ CHỨC (lưu trữ) & TRANG HỒ SƠ SỰ KIỆN
   ===================================================================== */
.arch-f{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.arch-f .chips{margin:0;flex:1;min-width:0}
.arch-year select{border:1.5px solid var(--line-2);border-radius:999px;padding:9px 34px 9px 16px;font:500 .88rem var(--f-body);background:var(--white);color:var(--ink)}
.arch-y{padding:24px 0;border-top:1px solid var(--line-2)}
.arch-y__h{font:700 clamp(1.6rem,3vw,2.4rem)/1 var(--f-head);letter-spacing:-.03em;color:var(--green);display:flex;align-items:baseline;gap:14px;margin-bottom:20px}
.arch-y__h small{font:500 .85rem var(--f-body);letter-spacing:0;color:var(--ink-3)}
.arc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:clamp(14px,2vw,22px)}
.arc{display:flex;flex-direction:column;text-decoration:none;color:inherit;background:var(--white);border-radius:var(--r);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s}
.arc:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.arc__img{position:relative;aspect-ratio:4/3;max-width:100%;background:var(--paper-2);overflow:hidden}
.arc__img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.arc:hover .arc__img img{transform:scale(1.05)}
.arc__n{position:absolute;right:10px;bottom:10px;background:rgba(20,39,19,.78);color:#fff;font:600 .7rem/1 var(--f-head);padding:6px 9px;border-radius:999px}
.arc__b{padding:16px 18px 20px;display:flex;flex-direction:column;gap:6px}
.arc__b b{font:600 1.05rem/1.3 var(--f-head);letter-spacing:-.01em}
.arc__b small{color:var(--ink-3);font-size:.86rem}
.alb-pub h3 a{text-decoration:none}
.alb-pub h3 a:hover{color:var(--green)}
@media (max-width:560px){.arc-grid{grid-template-columns:1fr}.arch-f{flex-direction:column}}

/* ---- Thanh báo "Xem trước" ---- */
.pvbar{position:fixed;left:50%;top:calc(76px + env(safe-area-inset-top,0px));transform:translateX(-50%);z-index:200;display:flex;flex-wrap:wrap;justify-content:center;gap:4px 10px;align-items:center;width:max-content;max-width:calc(100% - 24px);padding:8px 14px;border-radius:12px;text-align:center;line-height:1.35;background:var(--amber);color:var(--ink);font-size:.85rem;box-shadow:0 10px 30px -10px rgba(0,0,0,.45)}
.pvbar b{font:700 .72rem/1 var(--f-head);letter-spacing:.12em}
.is-preview .fab,.is-preview .music{display:none!important}
#app{overflow-anchor:none}