/* ===== css/style.css ===== */
/* ============================================================
 CHEF MINH NGUYỄN
 Hướng thị giác: SƠN MÀI — nền then, vàng lá, vỏ trứng
 Một file tự chứa. Không phụ thuộc asset ngoài.
 ============================================================ */
:root{
 --lacquer: #120E0C; 
 --lacquer-raised: #1B1512; 
 --lacquer-deep: #0B0807; 
 --gold: #C6A664; 
 --gold-bright: #E6CE93; 
 --gold-dim: #7A653C; 
 --shell: #E8E1D3; 
 --shell-2: #DED5C3; 
 --shell-line: #C9BFA8; 
 --cinnabar: #8C2318; 
 --ink: #1A1512; 
 --ink-soft: #5A4F45; 
 --cream-soft: #BDB2A2; 
 --display: 'EB Garamond', Georgia, 'Times New Roman', serif;
 --body: 'Be Vietnam Pro', system-ui, -apple-system, sans-serif;
 --gutter: 24px;
 --edge: 80px;
 --maxw: 1240px;
 --pad-y: 148px;
 --ease: cubic-bezier(.22,.61,.36,1);
}
@media (max-width: 1023px){ :root{ --edge:40px; --pad-y:104px; } }
@media (max-width: 767px){ :root{ --edge:20px; --pad-y:80px; --gutter:16px; } }
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }
body{
 margin:0;
 background:var(--lacquer);
 color:var(--shell);
 font-family:var(--body);
 font-weight:300;
 font-size:16px;
 line-height:1.72;
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }
:focus-visible{
 outline:2px solid var(--gold);
 outline-offset:3px;
}
body::before{
 content:'';
 position:fixed; inset:0;
 pointer-events:none; z-index:1;
 opacity:.05;
 background-image:
 repeating-linear-gradient(0deg, rgba(255,255,255,.9) 0 1px, transparent 1px 3px),
 repeating-linear-gradient(90deg, rgba(255,255,255,.7) 0 1px, transparent 1px 3px);
 mix-blend-mode:overlay;
}
/* ============================ LƯỚI ============================ */
.wrap{
 width:100%;
 max-width:var(--maxw);
 margin:0 auto;
 padding-inline:var(--edge);
}
.band{ padding-block:var(--pad-y); position:relative; }
.band--dark{ background:var(--lacquer); }
.band--raised{ background:var(--lacquer-raised); }
.band--shell{ background:var(--shell); color:var(--ink); }
.band--tight{ padding-block:calc(var(--pad-y) * .62); }
/* ============================ CHỮ ============================ */
.eyebrow{
 font-family:var(--body);
 font-size:.7rem;
 font-weight:500;
 letter-spacing:.24em;
 text-transform:uppercase;
 color:var(--gold);
 margin:0 0 22px;
 display:flex; align-items:center; gap:14px;
}
.eyebrow::after{
 content:''; height:1px; flex:1; max-width:76px;
 background:linear-gradient(90deg, var(--gold-dim), transparent);
}
.band--shell .eyebrow{ color:var(--cinnabar); }
.band--shell .eyebrow::after{ background:linear-gradient(90deg, var(--shell-line), transparent); }
.h-display{
 font-family:var(--display);
 font-weight:500;
 font-size:clamp(2.9rem, 7.4vw, 5.6rem);
 line-height:1.02;
 letter-spacing:-.015em;
 margin:0;
}
.h-2{
 font-family:var(--display);
 font-weight:500;
 font-size:clamp(2rem, 4vw, 3.1rem);
 line-height:1.12;
 letter-spacing:-.01em;
 margin:0 0 20px;
}
.h-3{
 font-family:var(--display);
 font-weight:600;
 font-size:1.42rem;
 line-height:1.25;
 margin:0 0 10px;
}
.lead{
 font-size:1.06rem;
 color:var(--cream-soft);
 max-width:56ch;
 margin:0 0 34px;
}
.band--shell .lead{ color:var(--ink-soft); }
.small{ font-size:.86rem; color:var(--cream-soft); }
.band--shell .small{ color:var(--ink-soft); }
.label{
 font-size:.66rem; font-weight:500;
 letter-spacing:.2em; text-transform:uppercase;
 color:var(--gold);
}
.band--shell .label{ color:var(--ink-soft); }
/* ============================ NÚT ============================ */
.btn{
 display:inline-flex; align-items:center; justify-content:center;
 gap:11px;
 min-height:52px;
 padding:0 30px;
 font-size:.76rem; font-weight:500;
 letter-spacing:.16em; text-transform:uppercase;
 border:1px solid var(--gold);
 background:transparent; color:var(--gold);
 transition:background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn:hover{ background:var(--gold); color:var(--lacquer); }
.btn--solid{ background:var(--gold); color:var(--lacquer); }
.btn--solid:hover{ background:var(--gold-bright); border-color:var(--gold-bright); }
.band--shell .btn{ border-color:var(--ink); color:var(--ink); }
.band--shell .btn:hover{ background:var(--ink); color:var(--shell); }
.band--shell .btn--solid{ background:var(--cinnabar); border-color:var(--cinnabar); color:var(--shell); }
.band--shell .btn--solid:hover{ background:var(--ink); border-color:var(--ink); }
.link-arrow{
 display:inline-flex; align-items:center; gap:11px;
 font-size:.74rem; font-weight:500;
 letter-spacing:.16em; text-transform:uppercase;
 color:var(--gold);
 padding-bottom:5px;
 border-bottom:1px solid var(--gold-dim);
 transition:border-color .3s var(--ease), color .3s var(--ease);
}
.link-arrow .ar{ transition:transform .3s var(--ease); }
.link-arrow:hover{ border-color:var(--gold); color:var(--gold-bright); }
.link-arrow:hover .ar{ transform:translateX(6px); }
.band--shell .link-arrow{ color:var(--cinnabar); border-color:var(--shell-line); }
.band--shell .link-arrow:hover{ border-color:var(--cinnabar); color:var(--cinnabar); }
/* ============ BÔNG LÚA — dấu phân cách, tách từ viền con dấu ============ */
.stalk-rule{
 display:flex; align-items:center; gap:18px;
 margin:0 auto; max-width:340px;
}
.stalk-rule::before,.stalk-rule::after{
 content:''; height:1px; flex:1;
 background:linear-gradient(90deg, transparent, var(--gold-dim), transparent);
}
.stalk-rule svg{ width:26px; height:26px; flex:none; color:var(--gold); }
.band--shell .stalk-rule svg{ color:var(--cinnabar); }
.band--shell .stalk-rule::before,.band--shell .stalk-rule::after{
 background:linear-gradient(90deg, transparent, var(--shell-line), transparent);
}
/* ============================ HEADER ============================ */
.hdr{
 position:fixed; top:0; left:0; right:0; z-index:100;
 transition:background .4s var(--ease), height .4s var(--ease), border-color .4s var(--ease);
 height:92px;
 border-bottom:1px solid transparent;
}
.hdr.is-stuck{
 height:68px;
 background:rgba(18,14,12,.86);
 backdrop-filter:blur(14px);
 -webkit-backdrop-filter:blur(14px);
 border-bottom-color:rgba(198,166,100,.16);
}
.hdr.on-light{ color:var(--ink); }
.hdr.on-light.is-stuck{
 background:rgba(232,225,211,.9);
 border-bottom-color:var(--shell-line);
}
.hdr__in{
 height:100%;
 display:flex; align-items:center; justify-content:space-between;
 gap:20px;
}
.brand{ display:flex; align-items:center; gap:13px; flex:none; }
.brand svg{ width:38px; height:38px; color:var(--gold); transition:color .4s var(--ease); }
.hdr.on-light .brand svg{ color:var(--cinnabar); }
.brand__txt{
 font-family:var(--display);
 font-size:1.02rem; font-weight:600;
 letter-spacing:.06em;
 line-height:1.1;
 color:var(--shell);
 transition:color .4s var(--ease);
 white-space:nowrap;
}
.hdr.on-light .brand__txt{ color:var(--ink); }
.nav{ display:flex; align-items:center; gap:30px; }
.nav a{
 font-size:.73rem; font-weight:400;
 letter-spacing:.15em; text-transform:uppercase;
 color:var(--cream-soft);
 padding:6px 0;
 border-bottom:1px solid transparent;
 transition:color .3s var(--ease), border-color .3s var(--ease);
 white-space:nowrap;
}
.nav a:hover{ color:var(--gold); border-bottom-color:var(--gold); }
.hdr.on-light .nav a{ color:var(--ink-soft); }
.hdr.on-light .nav a:hover{ color:var(--cinnabar); border-bottom-color:var(--cinnabar); }
.hdr__right{ display:flex; align-items:center; gap:18px; flex:none; }
.lang{ display:flex; align-items:center; gap:5px; font-size:.72rem; letter-spacing:.1em; }
.lang button{
 background:none; border:0; padding:3px 5px;
 color:var(--cream-soft); font-size:.72rem; letter-spacing:.1em;
 transition:color .25s var(--ease);
}
.lang button[aria-pressed="true"]{ color:var(--gold); font-weight:500; }
.lang span{ color:var(--gold-dim); }
.hdr.on-light .lang button{ color:var(--ink-soft); }
.hdr.on-light .lang button[aria-pressed="true"]{ color:var(--cinnabar); }
.hdr .btn{ min-height:42px; padding:0 20px; font-size:.68rem; }
.hdr.on-light .btn{ border-color:var(--cinnabar); color:var(--cinnabar); }
.hdr.on-light .btn:hover{ background:var(--cinnabar); color:var(--shell); }
.burger{
 display:none;
 width:44px; height:44px;
 background:none; border:0; padding:0;
 position:relative;
}
.burger i{
 position:absolute; left:11px; right:11px; height:1.5px;
 background:var(--gold);
 transition:transform .34s var(--ease), opacity .2s var(--ease), background .4s var(--ease);
}
.burger i:nth-child(1){ top:16px; }
.burger i:nth-child(2){ top:22px; }
.burger i:nth-child(3){ top:28px; }
.hdr.on-light .burger i{ background:var(--cinnabar); }
body.menu-open .burger i:nth-child(1){ transform:translateY(6px) rotate(45deg); background:var(--gold); }
body.menu-open .burger i:nth-child(2){ opacity:0; }
body.menu-open .burger i:nth-child(3){ transform:translateY(-6px) rotate(-45deg); background:var(--gold); }
.mmenu{
 position:fixed; inset:0; z-index:95;
 background:var(--lacquer);
 display:flex; flex-direction:column; justify-content:center;
 padding:92px var(--edge) 40px;
 transform:translateY(-100%);
 transition:transform .5s var(--ease);
 overflow-y:auto;
}
body.menu-open .mmenu{ transform:translateY(0); }
.mmenu a{
 font-family:var(--display);
 font-size:2rem; font-weight:500;
 color:var(--shell);
 padding:15px 0;
 border-bottom:1px solid rgba(198,166,100,.15);
 display:flex; align-items:center; justify-content:space-between;
}
.mmenu a span{ color:var(--gold-dim); font-family:var(--body); font-size:.66rem; letter-spacing:.2em; }
.mmenu .btn{ margin-top:34px; width:100%; }
/* ============================ HERO ============================ */
.hero{
 min-height:100svh;
 display:flex; align-items:center;
 padding-block:130px 70px;
 position:relative;
 background:
 radial-gradient(120% 90% at 78% 42%, rgba(140,35,24,.20) 0%, transparent 62%),
 radial-gradient(90% 70% at 12% 88%, rgba(198,166,100,.07) 0%, transparent 60%),
 var(--lacquer);
}
.hero__grid{
 display:grid;
 grid-template-columns:1.05fr .95fr;
 gap:70px; align-items:center;
 width:100%;
}
.hero__name{ margin-bottom:26px; }
.hero__role{
 font-family:var(--body);
 font-size:.79rem; font-weight:400;
 letter-spacing:.2em; text-transform:uppercase;
 color:var(--gold);
 margin:0 0 14px;
}
.hero__sub{
 font-size:1.02rem; color:var(--cream-soft);
 max-width:44ch; margin:0 0 42px;
}
.hero__cta{ display:flex; flex-wrap:wrap; gap:14px; }
.hero__seal{ display:flex; justify-content:center; }
.hero__seal svg{
 width:min(100%, 420px); height:auto;
 color:var(--gold);
 filter:drop-shadow(0 0 44px rgba(198,166,100,.14));
}
.scroll-hint{
 position:absolute; bottom:34px; left:var(--edge);
 display:flex; align-items:center; gap:12px;
 font-size:.64rem; letter-spacing:.24em; text-transform:uppercase;
 color:var(--gold-dim);
}
.scroll-hint i{
 display:block; width:1px; height:34px;
 background:linear-gradient(180deg, var(--gold-dim), transparent);
 animation:drip 2.4s var(--ease) infinite;
}
@keyframes drip{ 0%{transform:scaleY(.25);transform-origin:top;} 55%{transform:scaleY(1);transform-origin:top;} 56%{transform-origin:bottom;} 100%{transform:scaleY(0);transform-origin:bottom;} }
.seal-ring{
 stroke-dasharray:var(--len);
 stroke-dashoffset:var(--len);
 animation:draw 1.15s var(--ease) forwards;
}
.seal-ring--b{ animation-delay:.14s; }
@keyframes draw{ to{ stroke-dashoffset:0; } }
.seal-body{
 opacity:0;
 transform:scale(1.14);
 transform-origin:100px 100px;
 animation:press .75s var(--ease) .52s forwards;
}
@keyframes press{ to{ opacity:1; transform:scale(1); } }
.seal-grain{ opacity:0; animation:fadein .7s ease .82s forwards; }
@keyframes fadein{ to{ opacity:1; } }
.rise{ opacity:0; transform:translateY(22px); animation:rise .85s var(--ease) forwards; }
.rise--1{ animation-delay:.30s; }
.rise--2{ animation-delay:.42s; }
.rise--3{ animation-delay:.54s; }
.rise--4{ animation-delay:.66s; }
@keyframes rise{ to{ opacity:1; transform:none; } }
/* ============================ 15 NĂM ============================ */
.craft{
 display:grid;
 grid-template-columns:auto 1fr;
 gap:80px; align-items:center;
}
.craft__num{
 font-family:var(--display);
 font-weight:400;
 font-size:clamp(7rem, 17vw, 15rem);
 line-height:.82;
 color:var(--gold);
 letter-spacing:-.04em;
}
.craft__numlab{
 font-size:.72rem; letter-spacing:.28em; text-transform:uppercase;
 color:var(--gold-dim); margin-top:20px;
}
.stats{
 display:grid; gap:0;
 border-top:1px solid rgba(198,166,100,.2);
 margin-top:34px;
}
.stat{
 display:grid; grid-template-columns:auto 1fr;
 gap:24px; align-items:baseline;
 padding:19px 0;
 border-bottom:1px solid rgba(198,166,100,.2);
}
.stat b{
 font-family:var(--display); font-weight:500;
 font-size:1.6rem; color:var(--gold);
 min-width:112px;
}
.stat span{ font-size:.92rem; color:var(--cream-soft); }
/* ============================ ẨM THỰC ============================ */
.dish-grid{
 display:grid;
 grid-template-columns:repeat(12,1fr);
 gap:var(--gutter);
}
.dish{ position:relative; overflow:hidden; background:var(--shell-2); }
.dish--a{ grid-column:span 7; }
.dish--b{ grid-column:span 5; }
.dish--c{ grid-column:span 5; }
.dish--d{ grid-column:span 7; }
.dish--wide{ grid-column:span 12; }
.dish--h{ grid-column:span 6; }
.ph{
 position:relative;
 width:100%;
 background:
 repeating-linear-gradient(135deg, rgba(26,21,18,.045) 0 1px, transparent 1px 9px),
 var(--shell-2);
 border:1px solid var(--shell-line);
 display:flex; align-items:center; justify-content:center;
 text-align:center; padding:22px;
}
.ph::after{
 content:''; position:absolute; inset:9px;
 border:1px solid rgba(26,21,18,.09);
 pointer-events:none;
}
.ph span{
 font-size:.64rem; letter-spacing:.18em; text-transform:uppercase;
 color:var(--ink-soft); max-width:24ch; line-height:1.8;
}
.ph--tall{ aspect-ratio:4/5; }
.ph--sq{ aspect-ratio:1/1; }
.ph--wide{ aspect-ratio:21/9; }
.ph--dark{
 background:
 repeating-linear-gradient(135deg, rgba(198,166,100,.05) 0 1px, transparent 1px 9px),
 var(--lacquer-raised);
 border-color:rgba(198,166,100,.2);
}
.ph--dark span{ color:var(--gold-dim); }
.ph--dark::after{ border-color:rgba(198,166,100,.12); }
.dish__cap{ padding:16px 2px 0; }
.dish__cap .h-3{ margin-bottom:4px; }
.dish__cap p{ margin:0; font-size:.84rem; color:var(--ink-soft); }
/* ============================ BỐN TRỤ ============================ */
.pillars{ display:grid; grid-template-columns:1fr 1fr; gap:var(--gutter); }
.pillar{
 display:flex; flex-direction:column;
 padding:44px 40px;
 border:1px solid rgba(198,166,100,.2);
 background:var(--lacquer);
 transition:border-color .35s var(--ease), background .35s var(--ease), transform .35s var(--ease);
 position:relative;
}
.pillar:hover{ border-color:var(--gold); background:#171210; transform:translateY(-3px); }
.pillar--lg{ min-height:404px; }
.pillar--sm{ min-height:280px; }
.pillar__rank{
 position:absolute; top:22px; right:26px;
 font-size:.6rem; letter-spacing:.2em; text-transform:uppercase;
 color:var(--cinnabar);
 border:1px solid rgba(140,35,24,.5);
 padding:4px 10px;
}
.pillar ul{ list-style:none; margin:14px 0 0; padding:0; }
.pillar li{
 font-size:.9rem; color:var(--cream-soft);
 padding:9px 0 9px 20px; position:relative;
 border-bottom:1px solid rgba(198,166,100,.09);
}
.pillar li::before{
 content:''; position:absolute; left:0; top:18px;
 width:7px; height:1px; background:var(--gold-dim);
}
.pillar .link-arrow{ margin-top:auto; padding-top:28px; align-self:flex-start; }
/* ============================ ACADEMY ============================ */
.course{
 display:grid;
 grid-template-columns:300px 1fr 230px;
 gap:36px; align-items:center;
 padding:26px;
 border:1px solid var(--shell-line);
 background:rgba(255,255,255,.34);
 margin-bottom:18px;
}
.course__meta{ display:flex; flex-wrap:wrap; gap:8px 22px; margin:12px 0 0; padding:0; list-style:none; }
.course__meta li{ font-size:.83rem; color:var(--ink-soft); }
.course__meta b{ color:var(--ink); font-weight:500; }
.course__price{ text-align:right; }
.course__price .amt{
 font-family:var(--display); font-size:1.5rem; font-weight:600;
 color:var(--ink); display:block; margin:6px 0 16px;
}
.course__price .btn{ width:100%; }
.seats{
 display:inline-block; margin-top:10px;
 font-size:.64rem; letter-spacing:.14em; text-transform:uppercase;
 color:var(--cinnabar); border:1px solid rgba(140,35,24,.32);
 padding:4px 11px;
}
/* ============================ UY TÍN ============================ */
.press{
 display:grid; grid-template-columns:repeat(6,1fr);
 gap:14px; margin-bottom:64px;
}
.press div{
 aspect-ratio:16/7;
 border:1px solid rgba(198,166,100,.18);
 display:flex; align-items:center; justify-content:center;
 font-size:.6rem; letter-spacing:.14em; text-transform:uppercase;
 color:var(--gold-dim); text-align:center; padding:8px;
}
.case{
 display:grid; grid-template-columns:1.35fr 1fr;
 gap:56px; align-items:center;
 padding-block:56px;
 border-top:1px solid rgba(198,166,100,.2);
 border-bottom:1px solid rgba(198,166,100,.2);
}
.case__steps{ list-style:none; margin:24px 0 30px; padding:0; }
.case__steps li{
 padding:13px 0 13px 30px; position:relative;
 font-size:.94rem; color:var(--cream-soft);
 border-bottom:1px solid rgba(198,166,100,.1);
}
.case__steps li b{ color:var(--gold); font-weight:500; display:block; font-size:.66rem; letter-spacing:.18em; text-transform:uppercase; margin-bottom:3px; }
.case__steps li::before{
 content:''; position:absolute; left:0; top:24px;
 width:14px; height:1px; background:var(--gold-dim);
}
.clients{
 margin-top:52px; display:flex; flex-wrap:wrap;
 gap:12px 30px; align-items:center;
}
.clients span{ font-size:.94rem; color:var(--cream-soft); }
.clients em{ color:var(--gold-dim); font-style:normal; }
.kit{
 margin-top:64px;
 display:flex; align-items:center; justify-content:space-between;
 gap:34px; flex-wrap:wrap;
 padding:40px 44px;
 background:var(--lacquer-raised);
 border-left:2px solid var(--cinnabar);
}
.kit p{ margin:6px 0 0; max-width:52ch; }
/* ============================ LIÊN HỆ ============================ */
.contact{
 background:
 radial-gradient(100% 80% at 50% 0%, rgba(140,35,24,.24) 0%, transparent 60%),
 var(--lacquer);
 text-align:center;
}
.form{ text-align:left; display:none; }
.form.is-open{ display:block; }
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field{ margin-bottom:18px; }
.field label{
 display:block; font-size:.66rem; letter-spacing:.16em;
 text-transform:uppercase; color:var(--gold); margin-bottom:9px;
}
.field input,.field select,.field textarea{
 width:100%;
 background:rgba(255,255,255,.035);
 border:1px solid rgba(198,166,100,.26);
 color:var(--shell);
 font-family:var(--body); font-size:.95rem; font-weight:300;
 padding:14px 16px;
 transition:border-color .25s var(--ease), background .25s var(--ease);
}
.field textarea{ min-height:124px; resize:vertical; }
.field input:focus,.field select:focus,.field textarea:focus{
 border-color:var(--gold); background:rgba(255,255,255,.06); outline:none;
}
.field select option{ background:var(--lacquer); color:var(--shell); }
.form .btn{ width:100%; margin-top:10px; }
.form__note{ font-size:.78rem; color:var(--gold-dim); margin-top:16px; text-align:center; }
.direct{
 margin-top:46px;
 display:flex; gap:14px 40px; justify-content:center; flex-wrap:wrap;
 font-size:.9rem; color:var(--cream-soft);
}
.direct a{ color:var(--gold); border-bottom:1px solid var(--gold-dim); padding-bottom:2px; }
.direct a:hover{ color:var(--gold-bright); }
/* ============================ FOOTER ============================ */
.ft{ background:var(--lacquer-deep); padding-block:78px 30px; }
.ft__grid{
 display:grid; grid-template-columns:1.5fr 1fr 1fr 1.3fr;
 gap:46px; padding-bottom:52px;
 border-bottom:1px solid rgba(198,166,100,.14);
}
.ft h4{
 font-size:.64rem; letter-spacing:.2em; text-transform:uppercase;
 color:var(--gold); margin:0 0 20px; font-weight:500;
}
.ft ul{ list-style:none; margin:0; padding:0; }
.ft li{ margin-bottom:11px; }
.ft li a{ font-size:.9rem; color:var(--cream-soft); }
.ft li a:hover{ color:var(--gold); }
.ft__brand svg{ width:56px; height:56px; color:var(--gold); margin-bottom:18px; }
.ft__brand p{ font-size:.86rem; color:var(--cream-soft); max-width:30ch; margin:0; }
.ft__social{ display:flex; gap:12px; margin-top:22px; }
.ft__social a{
 width:38px; height:38px;
 border:1px solid rgba(198,166,100,.26);
 display:flex; align-items:center; justify-content:center;
 font-size:.62rem; letter-spacing:.06em; color:var(--gold-dim);
 transition:border-color .25s var(--ease), color .25s var(--ease);
}
.ft__social a:hover{ border-color:var(--gold); color:var(--gold); }
.ft__base{
 padding-top:26px;
 display:flex; justify-content:space-between; align-items:center;
 gap:20px; flex-wrap:wrap;
}
.ft__base p{ margin:0; font-size:.76rem; color:#5F564C; }
.sig{
 display:inline-flex; align-items:center; gap:9px;
 font-size:.7rem; letter-spacing:.09em;
 color:#5F564C;
 transition:color .3s var(--ease);
}
.sig i{ width:16px; height:1px; background:#3D372F; display:block; transition:background .3s var(--ease); }
.sig b{ font-weight:400; color:#6E6353; transition:color .3s var(--ease); }
.sig:hover{ color:var(--gold-dim); }
.sig:hover b{ color:var(--gold); }
.sig:hover i{ background:var(--gold-dim); }
/* ============================ HIỆN DẦN KHI CUỘN ============================ */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
/* ============================ THẺ MÓN ĂN ============================ */
.dish{ cursor:pointer; background:none; border:0; padding:0; text-align:left; width:100%; font-family:inherit; color:inherit; display:block; }
.dish__img{ position:relative; overflow:hidden; background:var(--shell-2); }
.dish__img img{ width:100%; height:100%; object-fit:cover; transition:transform .7s var(--ease); }
.dish:hover .dish__img img{ transform:scale(1.04); }
.dish__img::after{
 content:''; position:absolute; inset:0;
 background:linear-gradient(180deg, transparent 55%, rgba(10,7,6,.55) 100%);
 opacity:0; transition:opacity .4s var(--ease);
}
.dish:hover .dish__img::after{ opacity:1; }
.dish__more{
 position:absolute; left:18px; bottom:16px;
 font-size:.62rem; letter-spacing:.18em; text-transform:uppercase;
 color:var(--gold); opacity:0; transform:translateY(8px);
 transition:opacity .4s var(--ease), transform .4s var(--ease);
}
.dish:hover .dish__more{ opacity:1; transform:none; }
.dish--a .dish__img,.dish--b .dish__img{ aspect-ratio:3/2; }
.dish--wide .dish__img{ aspect-ratio:21/9; }
.dish--h .dish__img,.dish--h .ph{ aspect-ratio:16/9; }
.dish__cap .idx{
 font-size:.62rem; letter-spacing:.2em; color:var(--cinnabar);
 display:block; margin-bottom:6px;
}
/* ============================ MODAL CÂU CHUYỆN MÓN ============================ */
.modal{ position:fixed; inset:0; z-index:200; display:none; }
.modal.is-open{ display:block; }
.modal__bg{ position:absolute; inset:0; background:rgba(8,6,5,.88); backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px); }
.modal__panel{
 position:relative; z-index:1;
 width:min(940px, calc(100% - 32px));
 max-height:88vh; margin:6vh auto 0;
 background:var(--lacquer);
 border:1px solid rgba(198,166,100,.28);
 overflow-y:auto;
}
.modal__close{
 position:sticky; top:0; float:right;
 width:52px; height:52px; z-index:2;
 background:var(--lacquer); border:0; border-left:1px solid rgba(198,166,100,.2);
 border-bottom:1px solid rgba(198,166,100,.2);
 color:var(--gold); font-size:1.3rem; line-height:1;
}
.modal__close:hover{ background:var(--gold); color:var(--lacquer); }
.modal__hero img{ width:100%; aspect-ratio:16/9; object-fit:cover; }
.modal__body{ padding:40px 48px 52px; }
.modal__body .idx{ font-size:.64rem; letter-spacing:.2em; color:var(--cinnabar); display:block; margin-bottom:10px; }
.modal__body h3{
 font-family:var(--display); font-weight:500;
 font-size:clamp(1.7rem,3.4vw,2.5rem); line-height:1.14;
 margin:0 0 8px; color:var(--shell);
}
.modal__sub{ font-size:.86rem; color:var(--gold); margin:0 0 30px; letter-spacing:.04em; }
.modal__story p{ font-size:1rem; line-height:1.85; color:var(--cream-soft); margin:0 0 17px; max-width:64ch; }
.modal__story p.spirit{
 color:var(--gold); font-family:var(--display); font-size:1.2rem;
 border-top:1px solid rgba(198,166,100,.22); padding-top:22px; margin-top:28px;
}
.modal__alt{ margin-top:30px; }
.modal__alt img{ width:100%; }
body.modal-open{ overflow:hidden; }
/* ============================ BLOG ============================ */
.posts{ display:grid; grid-template-columns:repeat(3,1fr); gap:var(--gutter); }
.post{ display:flex; flex-direction:column; }
.post .ph{ aspect-ratio:3/2; margin-bottom:16px; }
.post__cat{
 font-size:.62rem; letter-spacing:.2em; text-transform:uppercase;
 color:var(--cinnabar); margin-bottom:8px; display:block;
}
.post h3{ font-family:var(--display); font-weight:600; font-size:1.24rem; line-height:1.28; margin:0 0 8px; }
.post p{ font-size:.88rem; color:var(--ink-soft); margin:0; }
/* ============================ FORM ============================ */
.contact-grid{
 display:grid; grid-template-columns:1fr 1fr;
 gap:0; margin-top:56px;
 border:1px solid rgba(198,166,100,.22);
 text-align:left;
}
.contact-grid__left{ padding:44px; border-right:1px solid rgba(198,166,100,.22); }
.contact-grid__right{ padding:44px; }
.chips{ display:flex; flex-wrap:wrap; gap:9px; margin:20px 0 0; }
.chip{
 background:none; border:1px solid rgba(198,166,100,.3);
 color:var(--cream-soft); padding:9px 15px;
 font-size:.74rem; letter-spacing:.04em;
 transition:background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.chip:hover{ border-color:var(--gold); color:var(--gold); }
.chip[aria-pressed="true"]{ background:var(--gold); border-color:var(--gold); color:var(--lacquer); }
.info-row{
 display:grid; grid-template-columns:88px 1fr;
 gap:16px; align-items:baseline;
 padding:15px 0; border-bottom:1px solid rgba(198,166,100,.14);
}
.info-row:last-of-type{ border-bottom:0; }
.info-row a,.info-row span.v{ color:var(--shell); font-size:.95rem; }
.info-row a:hover{ color:var(--gold); }
/* ============================ TABLET ============================ */
@media (max-width:1023px){
 .nav{ display:none; }
 .burger{ display:block; }
 .hdr__right .btn{ display:none; }
 .hero__grid{ grid-template-columns:1fr; gap:52px; }
 .hero__seal{ order:-1; }
 .hero__seal svg{ width:min(72%, 290px); }
 .hero{ text-align:left; padding-block:120px 90px; }
 .craft{ grid-template-columns:1fr; gap:44px; }
 .pillars{ grid-template-columns:1fr; }
 .pillar--lg,.pillar--sm{ min-height:0; }
 .course{ grid-template-columns:220px 1fr; }
 .course__price{ grid-column:1/-1; text-align:left; }
 .course__price .btn{ width:auto; padding:0 40px; }
 .press{ grid-template-columns:repeat(3,1fr); }
 .posts{ grid-template-columns:1fr 1fr; }
 .contact-grid{ grid-template-columns:1fr; }
 .contact-grid__left{ border-right:0; border-bottom:1px solid rgba(198,166,100,.22); }
 .modal__body{ padding:34px 32px 44px; }
 .ft__grid{ grid-template-columns:1fr 1fr; gap:38px; }
}
/* ============================ MOBILE ============================ */
@media (max-width:767px){
 .brand__txt{ font-size:.9rem; }
 .hero{ min-height:auto; padding-block:112px 72px; }
 .hero__cta{ flex-direction:column; }
 .hero__cta .btn{ width:100%; }
 .scroll-hint{ display:none; }
 .craft__num{ font-size:5.6rem; }
 .stat{ grid-template-columns:1fr; gap:3px; padding:16px 0; }
 .stat b{ font-size:1.35rem; min-width:0; }
 .dish-grid{
 display:flex; gap:14px;
 overflow-x:auto; scroll-snap-type:x mandatory;
 margin-inline:calc(var(--edge) * -1);
 padding-inline:var(--edge);
 padding-bottom:14px;
 -webkit-overflow-scrolling:touch;
 scrollbar-width:none;
 }
 .dish-grid::-webkit-scrollbar{ display:none; }
 .dish{ flex:0 0 80%; scroll-snap-align:start; }
 .dish--a .dish__img,.dish--b .dish__img,
 .dish--wide .dish__img,.dish--h .dish__img,.dish--h .ph{ aspect-ratio:4/5; }
 .ph--tall,.ph--sq,.ph--wide{ aspect-ratio:4/5; }
 .dish__more{ opacity:1; transform:none; }
 .dish__img::after{ opacity:1; }
 .course{ grid-template-columns:1fr; gap:20px; padding:20px; }
 .course__price{ text-align:left; }
 .course__price .btn{ width:100%; }
 .press{ grid-template-columns:1fr 1fr; }
 .kit{ padding:30px 24px; }
 .kit .btn{ width:100%; }
 .posts{ grid-template-columns:1fr; gap:34px; }
 .contact-grid__left,.contact-grid__right{ padding:28px 22px; }
 .form__row{ grid-template-columns:1fr; gap:0; }
 .info-row{ grid-template-columns:1fr; gap:2px; }
 .modal__panel{ width:100%; max-height:100vh; margin:0; border:0; }
 .modal__body{ padding:28px 20px 44px; }
 .ft__grid{ grid-template-columns:1fr; gap:34px; }
 .ft__base{ flex-direction:column; align-items:flex-start; gap:14px; }
}
/* ============================ GIẢM CHUYỂN ĐỘNG ============================ */
@media (prefers-reduced-motion: reduce){
 *,*::before,*::after{
 animation-duration:.001ms !important;
 animation-iteration-count:1 !important;
 transition-duration:.001ms !important;
 }
 .rise,.seal-body,.seal-grain{ opacity:1 !important; transform:none !important; }
 .seal-ring{ stroke-dashoffset:0 !important; }
 .reveal{ opacity:1 !important; transform:none !important; }
}
@media print{ .hdr,.mmenu,.scroll-hint{ display:none; } }
/* ============================================================
 BỔ SUNG — HERO VIDEO, TRANG CON, ACADEMY, TRUYỀN THÔNG, BLOG
 ============================================================ */
.hero--video{ background:var(--lacquer-deep); overflow:hidden; }
.hero__video{
 position:absolute; inset:0; z-index:0;
 overflow:hidden; pointer-events:none;
}
.hero__video video{
 position:absolute; top:50%; left:50%;
 min-width:100%; min-height:100%;
 width:auto; height:auto;
 transform:translate(-50%,-50%) scale(1.06);
 object-fit:cover;
 filter:blur(2px) saturate(1.05);
}
.hero__video::after{
 content:''; position:absolute; inset:0;
 background:
 linear-gradient(90deg, rgba(11,8,7,.94) 0%, rgba(11,8,7,.78) 46%, rgba(11,8,7,.62) 100%),
 linear-gradient(0deg, rgba(11,8,7,.92) 0%, rgba(11,8,7,.34) 46%, rgba(11,8,7,.72) 100%);
}
.hero--video .wrap{ position:relative; z-index:2; }
.sound-btn{
 position:absolute; right:var(--edge); bottom:34px; z-index:3;
 display:inline-flex; align-items:center; gap:10px;
 background:rgba(11,8,7,.55); border:1px solid rgba(198,166,100,.34);
 color:var(--gold); padding:10px 16px;
 font-size:.64rem; letter-spacing:.18em; text-transform:uppercase;
 backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
 transition:background .3s var(--ease), color .3s var(--ease);
}
.sound-btn:hover{ background:var(--gold); color:var(--lacquer); }
.sound-btn i{
 width:9px; height:9px; border-radius:50%;
 background:var(--gold-dim); display:block;
 transition:background .3s var(--ease);
}
.sound-btn[aria-pressed="true"] i{ background:var(--gold); box-shadow:0 0 10px var(--gold); }
.hero__name .word{ display:block; overflow:hidden; }
.hero__name .word > span{
 display:inline-block;
 transform:translateY(102%);
 animation:wordUp .95s var(--ease) forwards;
 background:linear-gradient(100deg,
 var(--shell) 0%, var(--shell) 34%,
 var(--gold-bright) 47%, var(--gold) 53%,
 var(--shell) 66%, var(--shell) 100%);
 background-size:280% 100%;
 background-position:120% 0;
 -webkit-background-clip:text; background-clip:text;
 -webkit-text-fill-color:transparent;
}
.hero__name .word:nth-child(1) > span{ animation-delay:.15s; }
.hero__name .word:nth-child(2) > span{ animation-delay:.30s; }
@keyframes wordUp{ to{ transform:none; } }
.hero__name.is-lit .word > span{
 animation:wordUp .95s var(--ease) forwards, sheen 5.5s ease-in-out 1.4s infinite;
}
@keyframes sheen{
 0%,72%{ background-position:120% 0; }
 86%{ background-position:-30% 0; }
 100%{ background-position:-30% 0; }
}
.type{ min-height:2.6em; }
.type .caret{
 display:inline-block; width:1px; height:1em;
 background:var(--gold); margin-left:3px;
 vertical-align:-.12em;
 animation:caret 1s steps(1) infinite;
}
.type.done .caret{ display:none; }
@keyframes caret{ 0%,49%{opacity:1} 50%,100%{opacity:0} }
.btn--pulse{ position:relative; }
.btn--pulse::after{
 content:''; position:absolute; inset:-1px;
 border:1px solid var(--gold);
 opacity:0; pointer-events:none;
 animation:breathe 3.2s var(--ease) infinite;
}
.btn--pulse:nth-of-type(2)::after{ animation-delay:1.6s; }
@keyframes breathe{
 0%{ opacity:.75; transform:scale(1); }
 70%,100%{ opacity:0; transform:scale(1.13); }
}
.pagehead{
 padding:172px 0 72px;
 background:var(--lacquer-raised);
 border-bottom:1px solid rgba(198,166,100,.16);
}
.crumb{
 font-size:.66rem; letter-spacing:.18em; text-transform:uppercase;
 color:var(--gold-dim); margin:0 0 20px;
}
.crumb a{ color:var(--gold-dim); }
.crumb a:hover{ color:var(--gold); }
.course__price .amt{ font-size:1.05rem; color:var(--ink-soft); }
.course__note{
 font-size:.8rem; color:var(--ink-soft);
 border-left:2px solid var(--shell-line); padding-left:12px; margin:0 0 16px;
}
.media-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:var(--gutter); }
.media-card{
 display:flex; flex-direction:column;
 border:1px solid rgba(198,166,100,.2);
 background:var(--lacquer);
 transition:border-color .35s var(--ease), transform .35s var(--ease);
}
.media-card:hover{ border-color:var(--gold); transform:translateY(-3px); }
.media-card img{ width:100%; aspect-ratio:3/2; object-fit:cover; }
.media-card__body{ padding:24px 24px 26px; display:flex; flex-direction:column; flex:1; }
.media-card__cat{
 font-size:.6rem; letter-spacing:.2em; text-transform:uppercase;
 color:var(--cinnabar); margin-bottom:9px;
}
.media-card h3{ font-family:var(--display); font-weight:600; font-size:1.16rem; line-height:1.3; margin:0 0 8px; }
.media-card p{ font-size:.86rem; color:var(--cream-soft); margin:0 0 18px; }
.media-card .link-arrow{ margin-top:auto; align-self:flex-start; font-size:.66rem; }
.media-card .link-arrow[href="#"]{ opacity:.45; pointer-events:none; }
.media-card--tall img{ aspect-ratio:3/4; }
.awards{ margin-top:64px; border-top:1px solid rgba(198,166,100,.2); }
.award-row{
 display:grid; grid-template-columns:150px 1fr auto;
 gap:28px; align-items:baseline;
 padding:22px 0; border-bottom:1px solid rgba(198,166,100,.2);
}
.award-row b{ font-family:var(--display); font-size:1.3rem; color:var(--gold); font-weight:500; }
.award-row span{ font-size:.94rem; color:var(--cream-soft); }
.award-row em{ font-style:normal; font-size:.74rem; letter-spacing:.14em; text-transform:uppercase; color:var(--gold-dim); }
.post-link{ display:flex; flex-direction:column; }
.post-link img{ width:100%; aspect-ratio:3/2; object-fit:cover; margin-bottom:16px; }
.post-link:hover h3{ color:var(--cinnabar); }
.article{ max-width:70ch; }
.article p{ font-size:1.02rem; line-height:1.85; margin:0 0 20px; }
.article h2{
 font-family:var(--display); font-weight:600;
 font-size:1.7rem; line-height:1.24; margin:44px 0 16px;
}
.article h3{ font-family:var(--display); font-weight:600; font-size:1.24rem; margin:32px 0 10px; }
.article ul,.article ol{ margin:0 0 22px; padding-left:20px; }
.article li{ margin-bottom:10px; line-height:1.8; }
.article .callout{
 border-left:2px solid var(--cinnabar);
 padding:16px 0 16px 20px; margin:30px 0;
 font-size:.95rem; color:var(--ink-soft);
}
.article__meta{
 display:flex; gap:20px; flex-wrap:wrap;
 font-size:.68rem; letter-spacing:.16em; text-transform:uppercase;
 color:var(--gold-dim); margin-bottom:0;
}
.draft-note{
 border:1px dashed rgba(140,35,24,.5);
 background:rgba(140,35,24,.07);
 padding:16px 20px; margin:0 0 34px;
 font-size:.82rem; color:var(--ink-soft);
}
.band--dark .draft-note,.band--raised .draft-note{ color:var(--cream-soft); }
@media (max-width:1023px){
 .media-grid{ grid-template-columns:1fr 1fr; }
 .award-row{ grid-template-columns:1fr; gap:4px; }
 .pagehead{ padding:140px 0 56px; }
}
@media (max-width:767px){
 .media-grid{ grid-template-columns:1fr; }
 .sound-btn{ right:var(--edge); bottom:20px; }
 .hero__video video{ filter:blur(1px); }
 .pagehead{ padding:124px 0 48px; }
}
.nav a.is-active{ color:var(--gold); border-bottom-color:var(--gold-dim); }
.hdr.on-light .nav a.is-active{ color:var(--cinnabar); border-bottom-color:var(--cinnabar); }
/* ============================================================
 VIDEO YOUTUBE — nhúng nhẹ
 ============================================================ */
.videos{ display:grid; grid-template-columns:repeat(3,1fr); gap:var(--gutter); }
.lyt{
 position:relative; display:block; width:100%;
 padding:0; border:1px solid rgba(198,166,100,.2);
 background:var(--lacquer-raised); overflow:hidden;
 cursor:pointer; text-align:left;
 transition:border-color .35s var(--ease), transform .35s var(--ease);
}
.lyt:hover{ border-color:var(--gold); transform:translateY(-3px); }
.lyt img{ width:100%; aspect-ratio:16/9; object-fit:cover; display:block; }
.lyt__play{
 position:absolute; top:38%; left:50%;
 width:56px; height:40px; margin:-20px 0 0 -28px;
 background:rgba(11,8,7,.68); border:1px solid var(--gold);
 transition:background .3s var(--ease);
}
.lyt__play::after{
 content:''; position:absolute; top:50%; left:50%;
 margin:-8px 0 0 -5px; width:0; height:0;
 border-left:14px solid var(--gold);
 border-top:8px solid transparent; border-bottom:8px solid transparent;
 transition:border-left-color .3s var(--ease);
}
.lyt:hover .lyt__play{ background:var(--gold); }
.lyt:hover .lyt__play::after{ border-left-color:var(--lacquer); }
.lyt__cap{
 display:block; padding:14px 16px 16px;
 font-family:var(--display); font-size:1.02rem; font-weight:600;
 line-height:1.3; color:var(--shell);
}
.band--shell .lyt__cap{ color:var(--ink); }
.lyt iframe{ width:100%; aspect-ratio:16/9; border:0; display:block; }
/* ============================================================
 THẺ KHOÁ HỌC — bố cục mới
 ============================================================ */
.course{ align-items:start; }
.course .idx{
 font-size:.62rem; letter-spacing:.2em; text-transform:uppercase;
 color:var(--cinnabar); display:block; margin-bottom:7px;
}
.course__ask{ list-style:none; margin:0; padding:0; }
.course__ask li{
 position:relative; padding:9px 0 9px 18px;
 font-size:.88rem; line-height:1.6; color:var(--ink-soft);
 border-bottom:1px solid var(--shell-line);
}
.course__ask li::before{
 content:''; position:absolute; left:0; top:18px;
 width:8px; height:1px; background:var(--cinnabar);
}
.cmeta{
 display:block; padding:9px 0;
 border-bottom:1px solid var(--shell-line);
}
.cmeta b{
 display:block; font-size:.6rem; font-weight:500;
 letter-spacing:.16em; text-transform:uppercase;
 color:var(--ink-soft); margin-bottom:3px;
}
.cmeta span{ font-size:.85rem; color:var(--ink); line-height:1.5; }
.course__price .btn{ margin-top:16px; }
@media (max-width:1023px){
 .videos{ grid-template-columns:1fr 1fr; }
}
@media (max-width:767px){
 .videos{ grid-template-columns:1fr; }
 .course__price{ grid-column:1/-1; }
}
/* ============================================================
 ICON
 ============================================================ */
.ic{ width:1em; height:1em; flex:none; vertical-align:-.12em; }
.nav a,.link-arrow,.btn,.mmenu a,.ft li a,.info-row a,.crumb a,.course__more{
 display:inline-flex; align-items:center; gap:8px;
}
.nav a .ic{ width:14px; height:14px; opacity:.75; }
.nav a:hover .ic{ opacity:1; }
.btn .ic{ width:14px; height:14px; }
.link-arrow .ic{ width:13px; height:13px; transition:transform .4s var(--ease); }
.link-arrow:hover .ic:last-child{ transform:translateX(5px); }
.ft li a .ic{ width:13px; height:13px; opacity:.6; }
.mmenu a .ic{ width:20px; height:20px; opacity:.7; }
.eyebrow .ic{ width:13px; height:13px; margin-right:2px; }
.dock{
 position:fixed; right:18px; bottom:18px; z-index:90;
 display:flex; flex-direction:column; gap:9px;
}
.dock a,.dock button{
 width:44px; height:44px; border-radius:50%;
 display:flex; align-items:center; justify-content:center;
 background:rgba(18,14,12,.86); color:var(--gold);
 border:1px solid rgba(198,166,100,.3);
 backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
 transition:background .3s var(--ease), color .3s var(--ease),
 transform .3s var(--ease), border-color .3s var(--ease);
}
.dock a .ic,.dock button .ic{ width:19px; height:19px; }
.dock a:hover,.dock button:hover{
 background:var(--gold); color:var(--lacquer);
 border-color:var(--gold); transform:translateY(-2px);
}
.dock__top{ opacity:0; pointer-events:none; }
.dock__top.on{ opacity:1; pointer-events:auto; }
@media (max-width:767px){
 .dock{ right:12px; bottom:12px; gap:7px; }
 .dock a,.dock button{ width:40px; height:40px; }
}
/* ============================================================
 SỬA TỶ LỆ KHUNG ẢNH SAU KHI HỆ CHUYỂN ĐỘNG BỌC LẠI
 ============================================================ */
.mo-frame{ display:block; position:relative; overflow:hidden; }
.mo-frame img{ width:100%; height:100%; object-fit:cover; display:block; }
.media-card > .mo-frame{ aspect-ratio:3/2; }
.media-card--tall > .mo-frame{ aspect-ratio:3/4; }
.course > .mo-frame{ aspect-ratio:4/3; }
.post-link > .mo-frame{ aspect-ratio:3/2; margin-bottom:16px; }
.article > .mo-frame{ aspect-ratio:21/9; margin-bottom:48px; }
/* ============================================================
 THẺ KHOÁ HỌC — dựng lại theo mẫu thẻ tour
 ============================================================ */
.courses{ display:grid; grid-template-columns:repeat(2,1fr); gap:var(--gutter); }
.course{
 display:flex; flex-direction:column;
 border:1px solid var(--shell-line);
 background:rgba(255,255,255,.42);
 padding:0; margin:0;
 overflow:hidden;
}
.course > .mo-frame,.course > img{ aspect-ratio:16/10; width:100%; }
.course__badge{
 position:absolute; left:0; bottom:0; z-index:2;
 background:rgba(11,8,7,.82); color:var(--gold);
 font-size:.6rem; letter-spacing:.18em; text-transform:uppercase;
 padding:8px 14px;
 display:flex; align-items:center; gap:7px;
}
.course__badge .ic{ width:12px; height:12px; }
.course__in{ padding:26px 26px 24px; display:flex; flex-direction:column; flex:1; }
.course__in h3{
 font-family:var(--display); font-weight:600;
 font-size:1.5rem; line-height:1.2; margin:0 0 8px; color:var(--ink);
}
.course__desc{ font-size:.88rem; color:var(--ink-soft); margin:0 0 20px; line-height:1.6; }
.course__spec{
 display:grid; grid-template-columns:1fr 1fr;
 border:1px solid var(--shell-line); margin-bottom:20px;
}
.course__spec > div{ padding:14px 16px; }
.course__spec > div + div{ border-left:1px solid var(--shell-line); }
.course__spec b{
 display:block; font-size:.58rem; font-weight:500;
 letter-spacing:.16em; text-transform:uppercase;
 color:var(--ink-soft); margin-bottom:6px;
}
.course__spec span{
 font-family:var(--display); font-size:1.16rem; font-weight:600; color:var(--ink);
}
.course__rows{ list-style:none; margin:0 0 22px; padding:0; }
.course__rows li{
 display:grid; grid-template-columns:104px 1fr; gap:14px;
 padding:11px 0; border-bottom:1px solid var(--shell-line);
 font-size:.86rem; color:var(--ink); line-height:1.5;
}
.course__rows b{
 font-size:.58rem; font-weight:500; letter-spacing:.15em;
 text-transform:uppercase; color:var(--ink-soft); padding-top:2px;
}
.course__ask{ list-style:none; margin:0 0 20px; padding:0; }
.course__ask li{
 position:relative; padding:7px 0 7px 20px;
 font-size:.84rem; line-height:1.6; color:var(--ink-soft);
}
.course__ask li .ic{ position:absolute; left:0; top:11px; width:12px; height:12px; color:var(--cinnabar); }
.course__more{
 margin-top:auto; align-self:flex-start;
 font-size:.66rem; letter-spacing:.15em; text-transform:uppercase;
 color:var(--cinnabar); border-bottom:1px solid var(--shell-line); padding-bottom:5px;
 transition:border-color .3s var(--ease);
}
.course__more:hover{ border-color:var(--cinnabar); }
@media (max-width:1023px){ .courses{ grid-template-columns:1fr; } }
@media (max-width:767px){
 .course__in{ padding:20px 18px 20px; }
 .course__rows li{ grid-template-columns:1fr; gap:3px; }
 .course__spec > div{ padding:12px 13px; }
}
/* ============================================================
 BLOG — sửa khung ảnh
 ============================================================ */
.post-link{ display:flex; flex-direction:column; height:100%; }
.post-link .post__cat{ margin-bottom:8px; }
.post-link h3{ margin-bottom:8px; }
/* ============================================================
 TINH CHỈNH BỀ NGANG & KHOẢNG THỞ
 ============================================================ */
.lead,.article p{ max-width:66ch; }
.h-2{ max-width:22ch; }
.h-display{ max-width:16ch; }
.pagehead .h-display{ max-width:20ch; }
/* ============================================================
 RESPONSIVE — RÀ SOÁT LẠI TOÀN BỘ
 ============================================================ */
@media (min-width:1600px){
 :root{ --maxw:1320px; --edge:96px; }
}
@media (max-width:1279px){
 .videos{ grid-template-columns:repeat(2,1fr); }
 .courses{ grid-template-columns:1fr 1fr; }
}
@media (max-width:1023px){
 .h-display{ max-width:none; }
 .h-2{ max-width:26ch; }
 .courses{ grid-template-columns:1fr; }
 .course > .mo-frame,.course > img{ aspect-ratio:21/9; }
 .media-card--tall > .mo-frame{ aspect-ratio:3/2; }
 .contact-grid__left,.contact-grid__right{ padding:34px 30px; }
 .kit{ flex-direction:column; align-items:flex-start; }
 .kit .btn{ width:100%; justify-content:center; }
 .craft__num{ font-size:8rem; }
}
@media (max-width:767px){
 .videos,.posts,.media-grid{ grid-template-columns:1fr; }
 .course__spec{ grid-template-columns:1fr; }
 .course__spec > div + div{ border-left:0; border-top:1px solid var(--shell-line); }
 .course > .mo-frame,.course > img{ aspect-ratio:16/10; }
 .post-link > .mo-frame{ aspect-ratio:16/10; }
 .article > .mo-frame{ aspect-ratio:16/9; margin-bottom:32px; }
 .lyt__cap{ font-size:.95rem; padding:12px 14px 14px; }
 .h-2{ max-width:none; }
 .lead{ font-size:1rem; }
 .stalk-rule{ max-width:220px; }
 .modal__body{ padding:24px 18px 40px; }
 .ft__social a{ width:42px; height:42px; }
 .brand__txt{ font-size:.82rem; letter-spacing:.04em; }
 .hdr .lang{ font-size:.68rem; }
 blockquote p{ font-size:1.5rem !important; }
 .craft__num{ font-size:5.4rem; }
 .info-row a,.info-row span.v{ font-size:.92rem; word-break:break-word; }
 .direct{ flex-direction:column; gap:12px; align-items:flex-start; }
}
@media (max-width:400px){
 :root{ --edge:16px; }
 .brand svg{ width:32px; height:32px; }
 .brand__txt{ font-size:.74rem; }
 .btn{ font-size:.68rem; padding:0 20px; }
}
.wrap, .article, .lead, .course, .media-card{ overflow-wrap:break-word; }
img, video, svg, iframe{ max-width:100%; }
/* ============================================================
 DÒNG THỜI GIAN TIỂU SỬ
 ============================================================ */
.tl{ list-style:none; margin:0; padding:0; position:relative; }
.tl::before{
 content:''; position:absolute; left:7px; top:6px; bottom:6px; width:1px;
 background:linear-gradient(180deg, transparent, rgba(198,166,100,.34) 8%,
 rgba(198,166,100,.34) 92%, transparent);
}
.tl--light::before{ background:linear-gradient(180deg, transparent, var(--shell-line) 8%, var(--shell-line) 92%, transparent); }
.tl__i{
 position:relative; padding:0 0 26px 44px;
 display:grid; grid-template-columns:112px 1fr; gap:20px; align-items:start;
}
.tl__i::before{
 content:''; position:absolute; left:0; top:7px;
 width:15px; height:15px; border-radius:50%;
 border:1px solid var(--gold-dim); background:var(--lacquer);
}
.tl--light .tl__i::before{ background:var(--shell); border-color:var(--shell-line); }
.tl__i::after{
 content:''; position:absolute; left:5px; top:12px;
 width:5px; height:5px; border-radius:50%; background:var(--gold);
}
.tl__i--award::after{ background:var(--cinnabar); box-shadow:0 0 0 3px rgba(140,35,24,.18); }
.tl__i--tv::after{ background:var(--gold-bright); box-shadow:0 0 8px rgba(230,206,147,.6); }
.tl__y{
 font-family:var(--display); font-size:1.05rem; font-weight:600;
 color:var(--gold); letter-spacing:.01em; padding-top:1px;
}
.tl--light .tl__y{ color:var(--cinnabar); }
.tl__t{ font-size:.95rem; line-height:1.72; color:var(--cream-soft); }
.tl--light .tl__t{ color:var(--ink-soft); }
.roles{ display:grid; grid-template-columns:1fr 1fr; gap:var(--gutter); }
.role{
 padding:22px 24px; border:1px solid rgba(198,166,100,.22);
}
.band--shell .role{ border-color:var(--shell-line); background:rgba(255,255,255,.4); }
.role b{
 display:block; font-family:var(--display); font-weight:600;
 font-size:1.1rem; color:var(--gold); margin-bottom:8px;
}
.band--shell .role b{ color:var(--ink); }
.role span{ font-size:.88rem; line-height:1.65; color:var(--cream-soft); }
.band--shell .role span{ color:var(--ink-soft); }
.modal__body .tl{ margin-top:30px; }
.modal__body .roles{ grid-template-columns:1fr; gap:12px; margin-top:16px; }
@media (max-width:767px){
 .tl__i{ grid-template-columns:1fr; gap:5px; padding-left:34px; padding-bottom:22px; }
 .tl::before{ left:6px; }
 .tl__i::before{ width:13px; height:13px; }
 .tl__i::after{ left:4px; top:11px; }
 .roles{ grid-template-columns:1fr; }
}
/* ============================================================
 LOGO ẢNH
 ============================================================ */
.brand img{ width:38px; height:38px; display:block; flex:none; }
.ft__brand img{ width:64px; height:64px; display:block; margin-bottom:18px; }
.hdr.is-stuck .brand img{ width:32px; height:32px; }
.page-veil img{
 position:absolute; top:50%; left:50%;
 width:64px; height:64px; margin:-32px 0 0 -32px;
 opacity:0; transition:opacity .3s var(--ease) .08s;
}
.page-veil.on img{ opacity:.9; animation:veilSpin 1.4s linear infinite; }
/* ============================================================
 HERO CÓ CHÂN DUNG CHEF
 ============================================================ */
.hero__grid2{
 display:grid; grid-template-columns:1.08fr .92fr;
 gap:60px; align-items:center; width:100%;
}
.hero__portrait{
 position:relative; justify-self:end;
 width:min(100%, 400px);
 aspect-ratio:3/4;
 overflow:hidden;
 border:1px solid rgba(198,166,100,.28);
}
.hero__portrait img{
 width:100%; height:100%; object-fit:cover;
 transform:scale(1.02);
 transition:transform 1.4s cubic-bezier(.16,1,.3,1);
}
.hero__portrait:hover img{ transform:scale(1.06); }
.hero__portrait::after{
 content:''; position:absolute; inset:0;
 background:linear-gradient(180deg, rgba(11,8,7,.12) 0%, transparent 32%, rgba(11,8,7,.62) 100%);
}
.hero__cap{
 position:absolute; left:0; right:0; bottom:0; z-index:2;
 padding:16px 18px;
 display:flex; align-items:center; gap:9px;
 font-size:.6rem; letter-spacing:.18em; text-transform:uppercase;
 color:var(--gold);
}
.hero__cap .ic{ width:13px; height:13px; }
@media (max-width:1023px){
 .hero__grid2{ grid-template-columns:1fr; gap:40px; }
 .hero__portrait{ justify-self:start; width:min(100%, 320px); order:-1; }
}
@media (max-width:767px){
 .hero__portrait{ width:100%; aspect-ratio:4/5; }
}
/* ============================================================
 TRIẾT LÝ — gọn lại, có nền con dấu và hàng thành tích
 ============================================================ */
#philosophy{ padding-block:104px; overflow:hidden; }
#philosophy .ph-bg{
 position:absolute; inset:0; z-index:0; pointer-events:none;
 background-image:var(--ph-bg);
 background-size:cover; background-position:center;
 opacity:.30;
 filter:saturate(.85) contrast(1.05);
}
#philosophy .ph-bg::after{
 content:''; position:absolute; inset:0;
 background:
 radial-gradient(46% 52% at 50% 46%, rgba(18,14,12,.80) 0%, rgba(18,14,12,.52) 58%, transparent 82%),
 linear-gradient(180deg, rgba(18,14,12,.86) 0%, rgba(18,14,12,.30) 32%,
 rgba(18,14,12,.30) 68%, rgba(18,14,12,.86) 100%);
}
#philosophy .ph-bg::before{
 content:''; position:absolute; inset:0; z-index:1;
 background:linear-gradient(90deg, var(--lacquer) 0%, transparent 22%,
 transparent 78%, var(--lacquer) 100%);
}
#philosophy > .wrap{ position:relative; z-index:1; }
#philosophy blockquote p:first-child{
 font-size:clamp(1.6rem, 3.4vw, 2.6rem) !important;
 line-height:1.26 !important;
}
#philosophy .phil-sub{
 font-size:.96rem; line-height:1.72; color:var(--cream-soft);
 max-width:56ch; margin:22px auto 0;
}
.medals{
 display:flex; flex-wrap:wrap; justify-content:center;
 gap:10px; margin:38px auto 0; max-width:820px;
}
.medal{
 display:inline-flex; align-items:center; gap:9px;
 padding:10px 16px;
 border:1px solid rgba(198,166,100,.26);
 background:rgba(11,8,7,.42);
 font-size:.72rem; line-height:1.4; color:var(--cream-soft);
 transition:border-color .35s var(--ease), transform .35s var(--ease);
}
.medal:hover{ border-color:var(--gold); transform:translateY(-2px); }
.medal .ic{ width:17px; height:17px; flex:none; }
.medal b{ color:var(--shell); font-weight:500; }
.medal--gold .ic{ color:#E3C25F; }
.medal--silver .ic{ color:#C8CCD2; }
.medal--bronze .ic{ color:#C08552; }
.medal--years .ic{ color:var(--gold); }
@media (max-width:767px){
 #philosophy{ padding-block:76px; }
 .medals{ gap:8px; margin-top:28px; }
 .medal{ width:100%; font-size:.74rem; }
}
/* ============================================================
 THẺ BÀI BÁO — cùng ngôn ngữ với thẻ video
 ============================================================ */
.press-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:var(--gutter); }
.pcard{
 display:flex; flex-direction:column;
 border:1px solid rgba(198,166,100,.2);
 background:var(--lacquer-raised);
 overflow:hidden;
 transition:border-color .35s var(--ease), transform .35s var(--ease);
}
.pcard:hover{ border-color:var(--gold); transform:translateY(-3px); }
.band--shell .pcard{ background:rgba(255,255,255,.45); border-color:var(--shell-line); }
.pcard__img{ position:relative; display:block; overflow:hidden; aspect-ratio:16/9; }
.pcard__img img{ width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); }
.pcard:hover .pcard__img img{ transform:scale(1.05); }
.pcard__img::after{
 content:''; position:absolute; inset:0;
 background:linear-gradient(180deg, rgba(11,8,7,.34) 0%, transparent 42%);
}
.pcard__src{
 position:absolute; top:10px; left:10px; z-index:2;
 background:rgba(11,8,7,.78); color:var(--gold);
 border:1px solid rgba(198,166,100,.3);
 font-size:.58rem; font-weight:500; letter-spacing:.18em; text-transform:uppercase;
 padding:5px 10px;
}
.pcard__body{ padding:18px 20px 20px; display:flex; flex-direction:column; flex:1; }
.pcard__meta{
 font-size:.58rem; letter-spacing:.2em; text-transform:uppercase;
 color:var(--cinnabar); margin-bottom:9px;
}
.pcard h3{
 font-family:var(--display); font-weight:600;
 font-size:1.08rem; line-height:1.32; margin:0 0 9px; color:var(--shell);
}
.band--shell .pcard h3{ color:var(--ink); }
.pcard p{ font-size:.85rem; line-height:1.62; color:var(--cream-soft); margin:0 0 16px; }
.band--shell .pcard p{ color:var(--ink-soft); }
.pcard__go{
 margin-top:auto; display:inline-flex; align-items:center; gap:8px;
 font-size:.62rem; letter-spacing:.16em; text-transform:uppercase;
 color:var(--gold); padding-top:12px;
 border-top:1px solid rgba(198,166,100,.2);
}
.pcard__go .ic{ width:12px; height:12px; transition:transform .4s var(--ease); }
.pcard:hover .pcard__go .ic{ transform:translateX(4px); }
.band--shell .pcard__go{ color:var(--cinnabar); border-top-color:var(--shell-line); }
@media (max-width:1279px){ .press-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:767px){ .press-grid{ grid-template-columns:1fr; } }
/* ============================================================
 RÀ SOÁT RESPONSIVE LẦN CUỐI
 ============================================================ */
html, body{ max-width:100%; overflow-x:clip; }
@media (min-width:1900px){
 :root{ --maxw:1400px; }
 .szone .wrap{ max-width:1280px; }
}
@media (max-width:1279px) and (min-width:1024px){
 .szone .wrap{ max-width:var(--maxw); }
 .courses{ grid-template-columns:1fr 1fr; }
 .press-grid,.videos{ grid-template-columns:repeat(2,1fr); }
 .hero__grid2{ grid-template-columns:1.1fr .9fr; gap:44px; }
 .hero__portrait{ width:min(100%, 340px); }
}
@media (max-width:1023px){
 .hero{ min-height:auto; padding-block:126px 76px; }
 .hero__portrait{ width:min(100%, 360px); }
 .craft{ gap:36px; }
 .contact-grid{ margin-top:44px; }
 .medals{ justify-content:flex-start; }
 #philosophy{ text-align:left; }
 #philosophy blockquote{ margin-left:0 !important; max-width:none !important; }
 #philosophy .phil-sub{ margin-left:0; margin-right:0; }
 #philosophy .stalk-rule{ margin-left:0; }
 #philosophy > .wrap > div:last-child{ justify-content:flex-start !important; }
}
@media (max-width:767px){
 .hdr{ height:64px; }
 .hdr.is-stuck{ height:56px; }
 .brand img{ width:30px; height:30px; }
 .hero{ padding-block:104px 60px; }
 .hero__portrait{ width:100%; }
 .hero__cap{ font-size:.55rem; padding:12px 14px; }
 .band{ padding-block:64px; }
 .pagehead{ padding:110px 0 42px; }
 .pcard__body{ padding:16px 16px 18px; }
 .pcard h3{ font-size:1rem; }
 .tl__y{ font-size:.95rem; }
 .medal{ padding:9px 13px; }
 .ticker{ border-left:0; border-right:0; }
 .modal__panel{ border:0; }
 .dock{ gap:6px; }
 .form__note{ font-size:.76rem; }
 .course__more,.link-arrow{ font-size:.62rem; }
}
@media (max-width:380px){
 .brand__txt{ font-size:.68rem; }
 .medal{ font-size:.7rem; gap:7px; }
 .craft__num{ font-size:4.6rem; }
 .lyt__cap,.pcard h3{ font-size:.92rem; }
}
@media (max-height:520px) and (orientation:landscape){
 .hero{ min-height:auto; padding-block:96px 48px; }
 .hero__portrait{ width:min(100%, 240px); }
}
/* ============================================================
 BỐ CỤC CÓ TÔN TI — thẻ đầu tiên nổi bật
 ============================================================ */
@media (min-width:768px){
 .press-grid--feat{ grid-template-columns:repeat(3,1fr); }
 .press-grid--feat > .pcard:first-child{
 grid-column:1 / -1;
 flex-direction:row;
 align-items:stretch;
 }
 .press-grid--feat > .pcard:first-child .pcard__img{
 flex:0 0 46%; aspect-ratio:auto; min-height:250px;
 }
 .press-grid--feat > .pcard:first-child .pcard__body{
 flex:1; padding:32px 34px; justify-content:center;
 }
 .press-grid--feat > .pcard:first-child h3{
 font-size:1.62rem; line-height:1.24; margin-bottom:12px;
 }
 .press-grid--feat > .pcard:first-child p{ font-size:.95rem; max-width:52ch; }
 .press-grid--feat > .pcard:first-child .pcard__meta{ font-size:.62rem; }
}
@media (min-width:1024px){
 .videos--feat{ grid-template-columns:repeat(3,1fr); grid-auto-rows:auto; }
 .videos--feat > .lyt:first-child{ grid-column:span 2; grid-row:span 2; }
 .videos--feat > .lyt:first-child .lyt__cap{ font-size:1.28rem; padding:20px 22px 22px; }
 .videos--feat > .lyt:first-child .lyt__play{ width:72px; height:52px; margin:-26px 0 0 -36px; }
 .videos--feat > .lyt:first-child .lyt__play::after{
 border-left-width:18px; border-top-width:11px; border-bottom-width:11px;
 margin:-11px 0 0 -6px;
 }
 .videos--feat > .lyt:first-child img{ aspect-ratio:16/10; }
}
@media (min-width:1280px){
 .szone .press-grid,.szone .press-grid--feat{ grid-template-columns:repeat(2,1fr); }
 .szone .videos--feat{ grid-template-columns:repeat(2,1fr); }
 .szone .videos--feat > .lyt:first-child{ grid-column:span 2; grid-row:span 1; }
 .szone .press-grid--feat > .pcard:first-child .pcard__img{ flex:0 0 42%; min-height:210px; }
 .szone .press-grid--feat > .pcard:first-child h3{ font-size:1.34rem; }
}
.awards .award-row{ grid-template-columns:96px 1fr auto; }
.awards .award-row em{ white-space:nowrap; }
@media (max-width:1023px){
 .videos--feat > .lyt:first-child{ grid-column:span 2; grid-row:span 1; }
}
@media (max-width:767px){
 .press-grid--feat > .pcard:first-child{ flex-direction:column; }
 .videos--feat{ grid-template-columns:1fr; }
 .videos--feat > .lyt:first-child{ grid-column:span 1; }
 .awards .award-row{ grid-template-columns:1fr; gap:4px; }
 .awards .award-row em{ font-size:.6rem; }
}
/* ============================================================
 TỐI ƯU TỐC ĐỘ HIỂN THỊ
 Trình duyệt bỏ qua việc dựng bố cục cho các phần chưa cuộn tới.
 ============================================================ */
.band:not(.hero):not(#craft),
.pagehead ~ main > section:nth-of-type(n+3){
 content-visibility:auto;
 contain-intrinsic-size:auto 900px;
}
.ticker{ content-visibility:auto; contain-intrinsic-size:auto 90px; }
.modal{ contain:layout paint; }
.sponsor-rail{ contain:layout; }
/* ===== css/motion.css ===== */
/* ============================================================
 CHEF MINH NGUYỄN — HỆ CHUYỂN ĐỘNG
 Nạp sau style.css. Chỉ dùng transform và opacity để máy yếu
 vẫn chạy mượt (không làm trình duyệt tính lại bố cục).
 ============================================================ */
:root{
 --mo-slow: 1.05s;
 --mo-mid: .78s;
 --mo-fast: .42s;
 --mo-ease: cubic-bezier(.22,.61,.36,1);
 --mo-out: cubic-bezier(.16,1,.3,1);
}
.scroll-bar{
 position:fixed; top:0; left:0; height:2px; z-index:120;
 width:100%; transform:scaleX(0); transform-origin:0 50%;
 background:linear-gradient(90deg, var(--cinnabar), var(--gold) 55%, var(--gold-bright));
 pointer-events:none;
 will-change:transform;
}
.page-veil{
 position:fixed; inset:0; z-index:300;
 background:var(--lacquer-deep);
 pointer-events:none; opacity:0;
 transition:opacity .34s var(--mo-ease);
}
.page-veil.on{ opacity:1; pointer-events:all; }
.page-veil svg{
 position:absolute; top:50%; left:50%;
 width:76px; height:76px; margin:-38px 0 0 -38px;
 color:var(--gold); opacity:0;
 transition:opacity .3s var(--mo-ease) .08s;
}
.page-veil.on svg{ opacity:.85; animation:veilSpin 1.4s linear infinite; }
@keyframes veilSpin{ to{ transform:rotate(360deg); } }
html.mo body.booting .page-veil{ opacity:1; }
html.mo [data-mo="text"]{
 clip-path:inset(0 0 108% 0);
 transform:translateY(15px);
 transition:clip-path var(--mo-slow) var(--mo-out),
 transform var(--mo-slow) var(--mo-out);
 transition-delay:var(--mo-d, 0ms);
}
html.mo [data-mo="text"].in{ clip-path:inset(-14% 0 -18% 0); transform:none; }
html.mo [data-mo="img"]{
 clip-path:inset(0 0 100% 0);
 transition:clip-path 1.15s var(--mo-out);
 transition-delay:var(--mo-d, 0ms);
}
html.mo [data-mo="img"].in{ clip-path:inset(0 0 0 0); }
html.mo [data-mo="img"] img{
 transform:translate3d(0, var(--py, 0px), 0) scale(var(--ps, 1.1));
 transition:transform 1.25s var(--mo-out);
 will-change:transform;
}
html.mo [data-mo="img"]:not(.in) img{ transform:translate3d(0,0,0) scale(1.22); }
html.mo [data-mo="stagger"] > *{
 opacity:0; transform:translateY(24px);
 transition:opacity var(--mo-mid) var(--mo-ease),
 transform var(--mo-mid) var(--mo-out);
}
html.mo [data-mo="stagger"].in > *{ opacity:1; transform:none; }
.tilt-wrap{ perspective:1100px; }
.tilt{
 transform-style:preserve-3d;
 transition:transform .5s var(--mo-out);
 will-change:transform;
}
.tilt.active{ transition:transform .12s linear; }
.tilt::before{
 content:''; position:absolute; inset:0; z-index:3;
 pointer-events:none; opacity:0;
 transition:opacity .4s var(--mo-ease);
 background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),
 rgba(230,206,147,.14), transparent 62%);
}
.tilt.active::before{ opacity:1; }
.band--shell .tilt::before{
 background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),
 rgba(140,35,24,.09), transparent 62%);
}
.magnet{ transition:transform .45s var(--mo-out); will-change:transform; }
.magnet.active{ transition:transform .14s linear; }
html.mo .stalk-rule svg path{
 stroke-dasharray:var(--len, 60);
 stroke-dashoffset:var(--len, 60);
 transition:stroke-dashoffset 1.1s var(--mo-ease);
}
html.mo .stalk-rule.in svg path{ stroke-dashoffset:0; }
html.mo .stalk-rule::before,html.mo .stalk-rule::after{
 transform:scaleX(0); transform-origin:var(--o, 100%) 50%;
 transition:transform .95s var(--mo-out) .12s;
}
.stalk-rule::after{ --o:0%; }
html.mo .stalk-rule.in::before,html.mo .stalk-rule.in::after{ transform:scaleX(1); }
.seal-ghost{
 position:absolute; top:50%; left:50%;
 width:min(78vw, 720px); aspect-ratio:1;
 margin:calc(min(78vw,720px) / -2) 0 0 calc(min(78vw,720px) / -2);
 color:var(--gold); opacity:.05;
 pointer-events:none; z-index:0;
 transform:rotate(var(--rot, 0deg));
 will-change:transform;
}
.seal-ghost svg{ width:100%; height:100%; }
#philosophy > .wrap{ position:relative; z-index:1; }
.craft__num{
 display:inline-block;
 transform:translateY(var(--num-y, 0px));
 will-change:transform;
}
.hero--video .wrap{
 transform:translateY(var(--hero-y, 0px));
 opacity:var(--hero-o, 1);
 will-change:transform, opacity;
}
html.mo .modal__panel{
 transform:translateY(28px) scale(.985);
 opacity:0;
 transition:transform .55s var(--mo-out), opacity .4s var(--mo-ease);
}
.modal.is-open .modal__panel{ transform:none; opacity:1; }
html.mo .modal__bg{ opacity:0; transition:opacity .4s var(--mo-ease); }
.modal.is-open .modal__bg{ opacity:1; }
html.mo .nav a{ position:relative; border-bottom-color:transparent !important; }
html.mo .nav a::after{
 content:''; position:absolute; left:0; right:0; bottom:0; height:1px;
 background:currentColor; transform:scaleX(0); transform-origin:100% 50%;
 transition:transform .42s var(--mo-out);
}
html.mo .nav a:hover::after,html.mo .nav a.is-active::after{ transform:scaleX(1); transform-origin:0 50%; }
.dish__cap{ transition:transform .5s var(--mo-out); }
.dish:hover .dish__cap{ transform:translateY(-4px); }
.dish:hover [data-mo="img"] img{ --ps:1.16; }
.btn .ar,.link-arrow .ar{ transition:transform .4s var(--mo-out); }
.btn:hover .ar{ transform:translateX(5px); }
.stat,.award-row,.info-row{ position:relative; }
html.mo .stat::after,html.mo .award-row::after{
 content:''; position:absolute; left:0; bottom:-1px; height:1px; width:100%;
 background:var(--gold); transform:scaleX(0); transform-origin:0 50%;
 transition:transform .8s var(--mo-out);
 transition-delay:var(--mo-d, 0ms);
}
.stats.in .stat::after,.awards.in .award-row::after{ transform:scaleX(1); }
/* ============================================================
 TÔN TRỌNG CHẾ ĐỘ GIẢM CHUYỂN ĐỘNG
 ============================================================ */
@media (prefers-reduced-motion: reduce){
 [data-mo="text"],[data-mo="img"]{ clip-path:none !important; transform:none !important; }
 [data-mo="img"] img{ transform:none !important; }
 [data-mo="stagger"] > *{ opacity:1 !important; transform:none !important; }
 .tilt,.magnet{ transform:none !important; }
 .scroll-bar,.seal-ghost{ display:none; }
 .page-veil{ display:none; }
 .stalk-rule svg path{ stroke-dashoffset:0 !important; }
 .stalk-rule::before,.stalk-rule::after{ transform:scaleX(1) !important; }
 .modal__panel{ transform:none !important; opacity:1 !important; }
 .stat::after,.award-row::after{ transform:scaleX(1) !important; }
 .hero--video .wrap{ transform:none !important; opacity:1 !important; }
}
@media (hover: none), (pointer: coarse){
 .tilt{ transform:none !important; }
 .tilt::before{ display:none; }
 .magnet{ transform:none !important; }
}
/* ============================================================
 LƯỚI AN TOÀN
 JS chưa chạy hoặc lỗi → không có class .mo trên <html>,
 mọi nội dung hiển thị bình thường, không có gì bị ẩn.
 ============================================================ */
html:not(.mo) [data-mo]{ clip-path:none !important; transform:none !important; opacity:1 !important; }
html:not(.mo) [data-mo] img{ transform:none !important; }
html:not(.mo) [data-mo="stagger"] > *{ opacity:1 !important; transform:none !important; }
html:not(.mo) .reveal{ opacity:1 !important; transform:none !important; }
/* ============================================================
 BỔ SUNG — HIỆU ỨNG THEO CHUẨN CÁC TRANG ĐẦU BẢNG
 ============================================================ */
html.mo .w-split{ display:inline-block; overflow:hidden; vertical-align:top; }
html.mo .w-split > i{
 display:inline-block; font-style:inherit;
 transform:translateY(110%);
 transition:transform .9s cubic-bezier(.16,1,.3,1);
 transition-delay:var(--wd, 0ms);
}
html.mo .in .w-split > i,
html.mo .w-split.in > i{ transform:none; }
html.mo [data-mo="text"].split{ clip-path:none; transform:none; }
.ticker{
 position:relative; overflow:hidden;
 border-top:1px solid rgba(198,166,100,.18);
 border-bottom:1px solid rgba(198,166,100,.18);
 background:var(--lacquer);
 padding:22px 0;
}
.ticker__track{
 display:flex; width:max-content;
 animation:tick 44s linear infinite;
}
.ticker:hover .ticker__track{ animation-play-state:paused; }
.ticker__set{ display:flex; align-items:center; flex:none; }
.ticker__item{
 display:inline-flex; align-items:center; gap:22px;
 padding:0 26px;
 font-family:var(--display);
 font-size:1.24rem; font-weight:500;
 color:var(--gold-dim);
 white-space:nowrap;
 transition:color .4s var(--mo-ease);
}
.ticker:hover .ticker__item{ color:var(--gold); }
.ticker__item svg{ width:13px; height:13px; color:var(--cinnabar); }
@keyframes tick{ from{ transform:translate3d(0,0,0); } to{ transform:translate3d(-50%,0,0); } }
.ticker::before,.ticker::after{
 content:''; position:absolute; top:0; bottom:0; width:14%; z-index:2; pointer-events:none;
}
.ticker::before{ left:0; background:linear-gradient(90deg, var(--lacquer), transparent); }
.ticker::after{ right:0; background:linear-gradient(270deg, var(--lacquer), transparent); }
.spot{ position:relative; }
.spot::after{
 content:''; position:absolute; inset:0; z-index:0;
 pointer-events:none; opacity:0;
 transition:opacity .6s var(--mo-ease);
 background:radial-gradient(620px circle at var(--sx,50%) var(--sy,50%),
 rgba(198,166,100,.055), transparent 65%);
}
.spot.lit::after{ opacity:1; }
.spot > *{ position:relative; z-index:1; }
html.mo .modal__hero img{ transition:transform 1.2s cubic-bezier(.16,1,.3,1); }
html.mo .modal.is-open .modal__hero img{ transform:scale(1.02); }
@media (max-width:767px){
 .ticker{ padding:16px 0; }
 .ticker__item{ font-size:1rem; padding:0 18px; gap:16px; }
 .ticker__track{ animation-duration:30s; }
}
@media (prefers-reduced-motion: reduce){
 .ticker__track{ animation:none; }
 html.mo .w-split > i{ transform:none !important; }
 .spot::after{ display:none; }
}
/* ===== css/sponsor.css ===== */
/* ============================================================
 QUẢNG CÁO
 Desktop ≥1280px : 3 cột 20 / 57 / 20, thẻ dọc 160×600
 Dưới 1280px : chuyển thành banner ngang, chèn giữa nội dung
 ============================================================ */
.sponsor-rail{ position:absolute; width:160px; z-index:40; pointer-events:none; display:none; }
.sponsor-rail--left{ left:calc(10% - 80px); }
.sponsor-rail--right{ right:calc(10% - 80px); }
.sponsor-card{
 position:sticky; top:104px; pointer-events:auto;
 display:flex; flex-direction:column;
 width:160px; height:600px; overflow:hidden;
 background:var(--lacquer-raised);
 border:1px solid rgba(198,166,100,.26);
 transition:border-color .4s ease, transform .5s cubic-bezier(.16,1,.3,1);
}
.sponsor-card:hover{ border-color:var(--gold); transform:translateY(-3px); }
.sponsor-card__tag{
 flex:none; display:flex; align-items:center; gap:5px;
 font-size:.5rem; letter-spacing:.18em; text-transform:uppercase;
 color:var(--gold-dim); padding:7px 10px 6px;
 border-bottom:1px solid rgba(198,166,100,.14);
}
.sponsor-card__tag svg{ width:9px; height:9px; flex:none; }
.sponsor-card__img{
 position:relative; flex:none; height:238px; overflow:hidden;
 background:var(--lacquer);
}
.sponsor-card__img img{
 position:absolute; inset:0;
 width:100%; height:100%; object-fit:cover;
 transition:transform .9s cubic-bezier(.16,1,.3,1);
}
.sponsor-card__img img.b{ animation:sponsorFade 9s ease-in-out infinite; }
@keyframes sponsorFade{ 0%,44%{opacity:0} 56%,94%{opacity:1} 100%{opacity:0} }
.sponsor-card:hover .sponsor-card__img img{ transform:scale(1.06); }
.sponsor-card__img::after{
 content:''; position:absolute; inset:0; z-index:1;
 background:linear-gradient(180deg, transparent 42%, rgba(11,8,7,.86) 100%);
}
.sponsor-card__body{ flex:1; min-height:0; display:flex; flex-direction:column; padding:12px 11px 11px; }
.sponsor-card__kicker{ font-size:.5rem; letter-spacing:.18em; text-transform:uppercase; color:var(--cinnabar); display:block; margin-bottom:5px; }
.sponsor-card__title{ font-family:var(--display); font-size:1rem; font-weight:600; line-height:1.2; color:var(--shell); margin:0 0 6px; }
.sponsor-card__line{ font-size:.63rem; line-height:1.5; color:var(--cream-soft); margin:0 0 9px; }
.sponsor-card__list{ list-style:none; margin:0 0 8px; padding:0; font-size:.61rem; line-height:1.45; color:var(--cream-soft); }
.sponsor-card__list li{ padding:3px 0 3px 12px; position:relative; }
.sponsor-card__list li svg{ position:absolute; left:0; top:6px; width:7px; height:7px; color:var(--gold-dim); }
.sponsor-card__cta{
 margin-top:auto; display:flex; align-items:center; justify-content:space-between; gap:6px;
 font-size:.55rem; letter-spacing:.14em; text-transform:uppercase; color:var(--gold);
 padding-top:8px; border-top:1px solid rgba(198,166,100,.22);
}
.sponsor-card__cta svg{ width:11px; height:11px; transition:transform .4s cubic-bezier(.16,1,.3,1); }
.sponsor-card:hover .sponsor-card__cta svg{ transform:translateX(4px); }
.sponsor-card::before{
 content:''; position:absolute; top:0; left:-60%; width:60%; height:1px; z-index:3;
 background:linear-gradient(90deg, transparent, var(--gold-bright), transparent);
 animation:sponsorSweep 8s ease-in-out infinite;
}
.sponsor-card--b::before{ animation-delay:4s; }
@keyframes sponsorSweep{ 0%,74%{ left:-60%; } 93%,100%{ left:100%; } }
.sponsor-card__x{
 position:absolute; top:5px; right:5px; z-index:4; width:20px; height:20px;
 background:rgba(11,8,7,.65); border:1px solid rgba(198,166,100,.22);
 color:var(--gold-dim); font-size:.58rem; line-height:1;
 opacity:0; transition:opacity .3s ease, color .3s ease;
}
.sponsor-card:hover .sponsor-card__x{ opacity:1; }
.sponsor-card__x:hover{ color:var(--gold); }
@media (min-width: 1280px){
 .sponsor-rail{ display:block; }
 .szone .wrap{ max-width:min(57vw, 1180px); }
 .szone .dish--a,.szone .dish--b{ grid-column:span 6; }
 .szone .media-grid,.szone .videos{ grid-template-columns:repeat(2,1fr); }
 .szone .posts{ grid-template-columns:repeat(2,1fr); }
 .szone .course{ grid-template-columns:1fr 1fr; }
 .sponsor-rail.on-light .sponsor-card{ background:rgba(255,255,255,.6); border-color:var(--shell-line); }
 .sponsor-rail.on-light .sponsor-card__title{ color:var(--ink); }
 .sponsor-rail.on-light .sponsor-card__line,
 .sponsor-rail.on-light .sponsor-card__list{ color:var(--ink-soft); }
 .sponsor-rail.on-light .sponsor-card__tag{ color:var(--ink-soft); border-bottom-color:var(--shell-line); }
 .sponsor-rail.on-light .sponsor-card__cta{ color:var(--cinnabar); border-top-color:var(--shell-line); }
}
@media (min-width: 1700px){ .szone .wrap{ max-width:1180px; } }
/* ============================================================
 BANNER NGANG — máy tính bảng và điện thoại
 ============================================================ */
.sponsor-bar{ display:none; }
@media (max-width: 1279px){
 .sponsor-bar{
 display:block; position:relative;
 margin:0 auto; max-width:760px;
 border:1px solid rgba(198,166,100,.26);
 background:var(--lacquer-raised);
 overflow:hidden;
 }
 .band--shell .sponsor-bar{ background:rgba(255,255,255,.6); border-color:var(--shell-line); }
 .sponsor-bar__tag{
 position:absolute; top:0; left:0; z-index:3;
 display:flex; align-items:center; gap:5px;
 font-size:.5rem; letter-spacing:.18em; text-transform:uppercase;
 color:var(--gold-dim); padding:6px 12px;
 background:rgba(11,8,7,.68);
 }
 .sponsor-bar__tag svg{ width:9px; height:9px; }
 .sponsor-bar__img{ position:relative; height:150px; overflow:hidden; }
 .sponsor-bar__img img{ width:100%; height:100%; object-fit:cover; }
 .sponsor-bar__img::after{
 content:''; position:absolute; inset:0;
 background:linear-gradient(180deg, transparent 40%, rgba(11,8,7,.85) 100%);
 }
 .sponsor-bar__body{ padding:16px 18px 18px; }
 .sponsor-bar__kicker{ font-size:.55rem; letter-spacing:.18em; text-transform:uppercase; color:var(--cinnabar); display:block; margin-bottom:6px; }
 .sponsor-bar__title{ font-family:var(--display); font-size:1.35rem; font-weight:600; line-height:1.2; margin:0 0 7px; color:var(--shell); }
 .band--shell .sponsor-bar__title{ color:var(--ink); }
 .sponsor-bar__line{ font-size:.85rem; line-height:1.6; color:var(--cream-soft); margin:0 0 14px; }
 .band--shell .sponsor-bar__line{ color:var(--ink-soft); }
 .sponsor-bar__cta{
 display:inline-flex; align-items:center; gap:9px;
 font-size:.66rem; letter-spacing:.15em; text-transform:uppercase;
 color:var(--gold); border-bottom:1px solid var(--gold-dim); padding-bottom:4px;
 }
 .band--shell .sponsor-bar__cta{ color:var(--cinnabar); border-bottom-color:var(--shell-line); }
 .sponsor-bar__cta svg{ width:12px; height:12px; }
 .sponsor-bar__x{
 position:absolute; top:6px; right:6px; z-index:4; width:26px; height:26px;
 background:rgba(11,8,7,.6); border:1px solid rgba(198,166,100,.24);
 color:var(--gold-dim); font-size:.68rem;
 }
}
@media (max-width: 767px){
 .sponsor-bar{ max-width:100%; }
 .sponsor-bar__img{ height:118px; }
}
@media (prefers-reduced-motion: reduce){
 .sponsor-card::before, .sponsor-card__img img.b{ animation:none; }
 .sponsor-card__img img.b{ opacity:0; }
 .sponsor-card,.sponsor-card__img img{ transition:none; }
}