/* Trang Sức Hà My — bản 4 · "Ngọc theo người xem"
   Lưới 12 cột · khung 1320px · nhịp dọc đều · nền tối đổi sắc theo chương · vàng champagne + ngọc lục */
:root{
  --ink:#050d0b;--ink2:#0a1a15;--em:#0d3a2f;--jade:#46d6a4;--jade2:#9cf2cf;
  --gold:#d9be86;--gold2:#f1e0b4;--gold3:#a98a4c;--gold4:#7d5f27;
  --text:#eef3ef;--muted:#a3b8ae;--muted2:#7f978c;--line:rgba(217,190,134,.2);--line2:rgba(217,190,134,.34);
  --glass:linear-gradient(165deg,rgba(255,255,255,.06),rgba(255,255,255,.015));
  --serif:'Cormorant Garamond','Noto Serif',Georgia,serif;--sans:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;--hand:'Dancing Script','Segoe Script',cursive;
  --ease:cubic-bezier(.2,.8,.2,1);--ease2:cubic-bezier(.7,0,.2,1);--r:22px;--wrap:1320px;--gut:40px;--nav:72px;
  --sec:clamp(88px,9vw,132px)
}
@media(max-width:900px){:root{--gut:20px;--nav:64px;--sec:76px}}
*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:hidden;-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--nav) + env(safe-area-inset-top));-webkit-tap-highlight-color:transparent;background:var(--ink)}
body{background:var(--ink);color:var(--text);font:300 16px/1.72 var(--sans);overflow-x:hidden;-webkit-font-smoothing:antialiased;font-variant-numeric:lining-nums}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
::selection{background:rgba(70,214,164,.35)}
.wrap{width:100%;max-width:calc(var(--wrap) + var(--gut)*2);margin:0 auto;padding:0 max(var(--gut),env(safe-area-inset-right)) 0 max(var(--gut),env(safe-area-inset-left))}
.g12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px}
.skip{position:fixed;left:12px;top:-60px;z-index:600;background:var(--gold);color:var(--ink);padding:10px 16px;border-radius:999px;font-weight:500}
.skip:focus{top:12px}
main,footer,.strip,.hero{position:relative;z-index:1}

/* canvas vòng ngọc: nền cố định toàn màn hình (nền trùng màu trang) */
#jade{position:fixed;left:0;top:0;width:100%;height:100vh;height:100lvh;z-index:0;pointer-events:none;visibility:hidden;display:block}

/* hạt nhiễu */
.grain{position:fixed;inset:-50%;z-index:90;pointer-events:none;opacity:.06;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");animation:grain 1.2s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,-1%)}80%{transform:translate(3%,3%)}}
.progress{position:fixed;left:0;top:0;height:2px;width:100%;transform-origin:0 50%;transform:scaleX(0);z-index:120;background:linear-gradient(90deg,var(--jade),var(--gold2),var(--gold))}

/* con trỏ giọt ngọc */
.cursor{position:fixed;left:0;top:0;z-index:500;pointer-events:none;opacity:0;transition:opacity .3s}
.cursor.on{opacity:1}
.cursor i{position:absolute;left:0;top:0;width:16px;height:16px;margin:-8px 0 0 -8px;border-radius:50% 0 50% 50%;background:radial-gradient(circle at 38% 62%,#effff7,#5fe8b8 30%,#13915f 70%,#06402a);box-shadow:0 0 14px rgba(70,214,164,.75),inset -2px 2px 4px rgba(255,255,255,.5);transition:width .35s var(--ease),height .35s var(--ease),margin .35s var(--ease),opacity .3s}
.cursor.big i{width:40px;height:40px;margin:-20px 0 0 -20px;opacity:.55}
.cursor.down i{width:12px;height:12px;margin:-6px 0 0 -6px}
.cursor.lamp i{opacity:0}
.cursor:after{content:"Xem";position:absolute;left:0;top:0;transform:translate(-50%,-50%) scale(.4);opacity:0;font:500 10px/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:#05150f;transition:.35s var(--ease)}
.cursor.view:after{opacity:1;transform:translate(-50%,-50%) scale(1)}
.cursor.view i{width:62px;height:62px;margin:-31px 0 0 -31px;opacity:.92}
html.cur-on,html.cur-on body,html.cur-on a,html.cur-on button,html.cur-on [role=button],html.cur-on summary,html.cur-on label{cursor:none}
.cursor-glow{position:fixed;left:0;top:0;width:520px;height:520px;margin:-260px 0 0 -260px;border-radius:50%;pointer-events:none;z-index:2;background:radial-gradient(circle,rgba(217,190,134,.09),rgba(70,214,164,.045) 40%,transparent 68%);mix-blend-mode:screen;opacity:0;transition:opacity .6s;will-change:transform}
.cursor-glow.on{opacity:1}
@media(hover:none){.cursor,.cursor-glow{display:none}}

/* chữ */
h1,h2,h3{font-family:var(--serif);font-weight:500;letter-spacing:-.01em}
h2{font-size:clamp(38px,4.6vw,68px);line-height:1.04}
h2 em,h3 em{font-style:italic;font-weight:400;color:var(--gold2)}
h2 em{color:#ecd6a0;text-shadow:0 0 40px rgba(217,190,134,.25)}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font:500 11.5px/1 var(--sans);letter-spacing:.32em;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.eyebrow:before{content:"";width:34px;height:1px;background:currentColor;opacity:.7}
.lead{font-size:clamp(15.5px,1.15vw,18px);color:var(--muted);max-width:560px}
.tiny{font-size:12.5px;color:var(--muted);line-height:1.6}
.sec-head{margin-bottom:clamp(36px,4vw,60px)}
.sec-head.split{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;align-items:end}
.sec-head.split>div{grid-column:1/9}
.sec-head.split>.lead{grid-column:9/13;margin:0;padding-bottom:8px}
.sub-h{font-size:clamp(26px,2.4vw,34px);margin:0 0 20px;line-height:1.1}
.sub-h small{font:400 13px var(--sans);color:var(--muted);letter-spacing:.04em}
.metal{background:linear-gradient(105deg,#8a6420 0%,#e9c872 16%,#fff6cf 28%,#cf9f45 42%,#f6e3a1 58%,#9a7226 76%,#e7c873 100%);background-size:230% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:sheen 9s linear infinite}
@keyframes sheen{to{background-position:-230% 0}}
@media(max-width:900px){.sec-head.split{display:block}.sec-head.split .lead{margin-top:16px}}

/* nút */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 30px;border-radius:999px;font:500 14px/1 var(--sans);letter-spacing:.06em;overflow:hidden;isolation:isolate;transition:transform .5s var(--ease),box-shadow .5s,background .4s,color .4s,border-color .4s;border:1px solid transparent;white-space:nowrap}
.btn.fill{background:linear-gradient(120deg,#f2dc9f,#cfa75a 55%,#e9cf8e);color:#1b1406;box-shadow:0 12px 36px -12px rgba(217,190,134,.65)}
.btn.fill:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,.7) 48%,transparent 66%);transform:translateX(-120%);transition:transform 1s var(--ease)}
.btn.fill:hover:before{transform:translateX(120%)}
.btn.ghost{border-color:var(--line2);color:var(--gold2);background:rgba(255,255,255,.03);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.btn.ghost:hover{border-color:var(--gold);background:rgba(217,190,134,.08)}
.btn:active{transform:scale(.97)}
.btn[hidden]{display:none}

/* điều hướng */
#nav{position:fixed;inset:0 0 auto;z-index:100;padding-top:env(safe-area-inset-top);transition:background .5s,border-color .5s,transform .6s var(--ease);border-bottom:1px solid transparent}
#nav .wrap{display:flex;align-items:center;gap:24px;height:var(--nav)}
#nav.s{background:rgba(5,13,11,.72);-webkit-backdrop-filter:blur(18px) saturate(1.3);backdrop-filter:blur(18px) saturate(1.3);border-color:var(--line)}
#nav.hide{transform:translateY(-100%)}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand img{border-radius:50%;border:1px solid var(--line2)}
.brand span{font:500 25px/1 var(--serif);color:var(--gold2);display:flex;flex-direction:column}
.brand small{font:400 8.5px/1.7 var(--sans);letter-spacing:.34em;text-transform:uppercase;color:var(--muted)}
.links{display:flex;gap:clamp(16px,1.7vw,30px);margin:0 auto}
.links a{font-size:13px;letter-spacing:.05em;color:var(--muted);position:relative;padding:6px 0;transition:color .3s;white-space:nowrap}
.links a:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--gold);transform:scaleX(0);transition:transform .45s var(--ease)}
.links a:hover,.links a.on{color:var(--gold2)}.links a:hover:after,.links a.on:after{transform:none}
.nav-r{display:flex;align-items:center;gap:10px;flex:none}
.nav-cta{display:inline-flex;align-items:center;height:40px;padding:0 18px;border-radius:999px;background:linear-gradient(120deg,#f2dc9f,#cfa75a);color:#1b1406;font-size:13px;font-weight:500;letter-spacing:.04em;transition:transform .4s var(--ease)}
.snd{display:flex;align-items:center;gap:9px;height:40px;padding:0 14px 0 12px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03);font-size:12px;letter-spacing:.08em;color:var(--gold2);transition:.4s}
.snd[aria-pressed=true]{border-color:var(--jade);background:rgba(70,214,164,.12);color:var(--jade2)}
.eq{display:flex;align-items:flex-end;gap:2.5px;height:14px}
.eq i{width:2.5px;height:30%;background:currentColor;border-radius:2px;transition:height .3s}
.snd[aria-pressed=true] .eq i{animation:eq 1.1s ease-in-out infinite}
.snd[aria-pressed=true] .eq i:nth-child(2){animation-delay:-.3s}.snd[aria-pressed=true] .eq i:nth-child(3){animation-delay:-.6s}.snd[aria-pressed=true] .eq i:nth-child(4){animation-delay:-.85s}
@keyframes eq{0%,100%{height:25%}50%{height:100%}}
.menu{display:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:none;position:relative}
.menu i{position:absolute;left:13px;right:13px;height:1.5px;background:var(--gold2);transition:.4s var(--ease)}
.menu i:first-child{top:17px}.menu i:last-child{top:25px}
.menu[aria-expanded=true] i:first-child{top:21px;transform:rotate(45deg)}.menu[aria-expanded=true] i:last-child{top:21px;transform:rotate(-45deg)}
@media(max-width:1180px){
  .menu{display:block}.nav-r{margin-left:auto}
  .snd-t{display:none}.snd{padding:0;width:44px;height:44px;justify-content:center}
  .links{position:fixed;inset:calc(var(--nav) + env(safe-area-inset-top)) 0 auto;height:calc(100dvh - var(--nav) - env(safe-area-inset-top));overscroll-behavior:contain;flex-direction:column;justify-content:center;align-items:center;gap:4px;background:rgba(5,13,11,.97);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);opacity:0;visibility:hidden;transition:.5s var(--ease);margin:0}
  .links.open{opacity:1;visibility:visible}
  .links a{font:400 30px/1.5 var(--serif);color:var(--text);letter-spacing:0;transform:translateY(14px);opacity:0;transition:.6s var(--ease)}
  .links.open a{transform:none;opacity:1}
  .links.open a:nth-child(n+2){transition-delay:.05s}.links.open a:nth-child(n+4){transition-delay:.1s}.links.open a:nth-child(n+6){transition-delay:.15s}
}
@media(max-width:520px){.nav-cta{display:none}.brand span{font-size:22px}}

/* ===================== MỞ MÀN: KHUI QUÀ ===================== */
.intro{display:none;position:fixed;inset:0;z-index:300;overflow:hidden;color:var(--text)}
html.intro-on .intro{display:block}
.curtain{position:absolute;top:0;bottom:0;width:50.5%;z-index:1;transition:transform 1.7s var(--ease2),background-size 1.7s var(--ease2),filter 1.7s;
  background:
    linear-gradient(90deg,rgba(0,0,0,.42),rgba(0,0,0,0) 22%,rgba(255,255,255,.09) 46%,rgba(0,0,0,0) 60%,rgba(0,0,0,.38)) 0 0/88px 100%,
    radial-gradient(120% 70% at 50% 0%,#127a57,#07402e 55%,#031c14);
  box-shadow:inset 0 0 120px rgba(0,0,0,.55)}
.curtain i{position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(233,212,163,.14) 0 1.2px,transparent 1.6px) 0 0/26px 26px;opacity:.55;mix-blend-mode:screen}
.curtain:after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.1) 45%,transparent 60%) 0 0/300% 100%;animation:silk 6s ease-in-out infinite}
@keyframes silk{0%,100%{background-position:100% 0}50%{background-position:0 0}}
.curtain.l{left:0;transform-origin:0 50%;border-right:1px solid rgba(233,212,163,.5)}
.curtain.r{right:0;transform-origin:100% 50%;border-left:1px solid rgba(233,212,163,.5)}
.ribbon{position:absolute;z-index:2;background:linear-gradient(90deg,#8a6420,#e9c872 25%,#fff3c6 50%,#d6a94e 75%,#8a6420);box-shadow:0 0 30px rgba(0,0,0,.45);transition:transform .7s var(--ease2),opacity .5s}
.ribbon.v{left:50%;top:0;bottom:0;width:58px;margin-left:-29px;transform-origin:50% 50%}
.ribbon.h{top:50%;left:0;right:0;height:58px;margin-top:-29px;background:linear-gradient(180deg,#8a6420,#e9c872 25%,#fff3c6 50%,#d6a94e 75%,#8a6420)}
.seal{position:absolute;left:50%;top:50%;z-index:4;width:168px;height:168px;margin:-84px 0 0 -84px;border-radius:50%;border:0;background:none;transition:transform .6s var(--ease),opacity .5s}
.seal .bow{position:absolute;inset:0}
.seal .bow:before,.seal .bow:after{content:"";position:absolute;top:50%;width:124px;height:84px;margin-top:-42px;border-radius:50% 50% 50% 50%/60% 60% 40% 40%;background:radial-gradient(ellipse at 50% 40%,#fff3c6,#d8ab4f 55%,#8a6420);box-shadow:inset 0 -10px 24px rgba(90,60,10,.6),0 10px 30px rgba(0,0,0,.4)}
.seal .bow:before{right:50%;margin-right:30px;transform:rotate(-14deg);transform-origin:100% 50%}
.seal .bow:after{left:50%;margin-left:30px;transform:rotate(14deg);transform-origin:0 50%}
.seal-in{position:absolute;inset:14px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;background:radial-gradient(circle at 38% 30%,#9ff5d2,#1ea676 40%,#07533a 78%,#033222);box-shadow:0 0 0 5px #d6a94e,0 0 0 7px #8a6420,0 18px 50px rgba(0,0,0,.55),0 0 60px rgba(70,214,164,.45),inset 0 -14px 30px rgba(0,0,0,.35);animation:breathe 2.6s ease-in-out infinite}
.seal-in b{font:600 54px/1 var(--serif);color:#fff6d6;text-shadow:0 2px 10px rgba(0,0,0,.4)}
.seal-in small{font:500 10px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:#eafff5}
@keyframes breathe{50%{box-shadow:0 0 0 5px #d6a94e,0 0 0 7px #8a6420,0 18px 50px rgba(0,0,0,.55),0 0 110px rgba(70,214,164,.8),inset 0 -14px 30px rgba(0,0,0,.35)}}
.seal:hover .seal-in{transform:scale(1.04)}
.gtag{position:absolute;left:50%;top:max(9vh,64px);z-index:3;transform:translateX(-50%);width:min(560px,calc(100% - 40px));text-align:center;padding:26px 30px 24px;border-radius:22px;background:rgba(3,22,16,.66);border:1px solid rgba(233,212,163,.45);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 30px 80px -30px rgba(0,0,0,.8);transition:opacity .5s,transform .7s var(--ease)}
.tag-k{font:500 11px/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--gold)}
.tag-h{font:600 clamp(48px,6vw,74px)/1.05 var(--hand);margin:10px 0 6px;background:linear-gradient(105deg,#b88a35,#f6e3a1 30%,#fff9e3 45%,#d9aa4e 70%,#f3dc9a);-webkit-background-clip:text;background-clip:text;color:transparent;padding:0 .1em}
.tag-p{font-size:14.5px;color:#cfe3da;line-height:1.6}
.intro-hint{position:absolute;left:0;right:0;top:calc(50% + 112px);z-index:3;text-align:center;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:#f1e0b4;text-shadow:0 2px 10px rgba(0,0,0,.6);animation:pulse 2.4s ease-in-out infinite;transition:opacity .4s}
@keyframes pulse{50%{opacity:.45}}
.intro-skip{position:absolute;right:max(20px,env(safe-area-inset-right));bottom:max(22px,env(safe-area-inset-bottom));z-index:5;height:44px;padding:0 20px;border-radius:999px;border:1px solid rgba(233,212,163,.5);background:rgba(3,22,16,.6);color:#f1e0b4;font-size:13px;letter-spacing:.08em;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.flood{position:absolute;left:50%;top:50%;z-index:0;width:140vmax;height:140vmax;margin:-70vmax 0 0 -70vmax;border-radius:50%;background:radial-gradient(circle,rgba(220,255,238,.95),rgba(80,240,180,.55) 14%,rgba(30,170,120,.22) 32%,rgba(5,40,30,0) 58%);transform:scale(0);opacity:0;pointer-events:none}
#dust{position:absolute;inset:0;width:100%;height:100%;z-index:6;pointer-events:none}
.wish{position:absolute;left:0;right:0;top:50%;z-index:7;transform:translateY(-50%);text-align:center;pointer-events:none;opacity:0;transition:opacity .9s,transform 1.4s var(--ease)}
.wish span{display:block;font:600 clamp(46px,6.4vw,92px)/1.05 var(--hand);color:#fff7dc;text-shadow:0 0 30px rgba(255,220,140,.75),0 0 80px rgba(70,214,164,.6)}
.wish b{display:block;margin-top:10px;font:500 clamp(13px,1.2vw,16px)/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;color:#f1e0b4;text-shadow:0 2px 12px rgba(0,0,0,.6)}
/* khi mở */
.intro.opening .ribbon.v{transform:scaleY(0)}
.intro.opening .ribbon.h{transform:scaleX(0)}
.intro.opening .seal{transform:scale(1.35) rotate(-8deg);opacity:0;pointer-events:none}
.intro.opening .gtag{opacity:0;transform:translate(-50%,-30px)}
.intro.opening .intro-hint,.intro.opening .intro-skip{opacity:0;pointer-events:none;animation:none}
.intro.opening .curtain{transition-delay:.3s}
.intro.opening .curtain.l{transform:translateX(-96%) skewY(-2deg) scaleX(.55);background-size:34px 100%,auto;filter:brightness(.7)}
.intro.opening .curtain.r{transform:translateX(96%) skewY(2deg) scaleX(.55);background-size:34px 100%,auto;filter:brightness(.7)}
.intro.opening .flood{animation:flood 2.6s .45s var(--ease) forwards}
@keyframes flood{0%{transform:scale(0);opacity:0}25%{opacity:1}60%{opacity:.85}100%{transform:scale(1.15);opacity:0}}
.intro.wishing .wish{opacity:1;transform:translateY(-50%) scale(1.03)}
.intro.gone{opacity:0;transition:opacity .8s}
.intro.gone .wish{opacity:0}
@media(max-width:600px){.gtag{padding:20px 18px 18px}.seal{width:140px;height:140px;margin:-70px 0 0 -70px}.seal .bow:before,.seal .bow:after{width:96px;height:66px;margin-top:-33px}.seal .bow:before{margin-right:22px}.seal .bow:after{margin-left:22px}.seal-in b{font-size:44px}.ribbon.v{width:46px;margin-left:-23px}.ribbon.h{height:46px;margin-top:-23px}.intro-hint{top:calc(50% + 96px);font-size:10.5px;padding:0 20px}.tag-p{font-size:13.5px}}

/* ===================== HERO ===================== */
.hero{height:100vh;height:100svh;min-height:680px;padding-top:calc(var(--nav) + env(safe-area-inset-top));overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(60% 50% at 50% 46%,rgba(70,214,164,.08),transparent 70%),radial-gradient(40% 40% at 0% 100%,rgba(217,190,134,.06),transparent 70%),radial-gradient(40% 40% at 100% 0%,rgba(20,89,74,.25),transparent 70%)}
.hero-in{position:relative;height:100%;display:grid;grid-template-columns:1fr minmax(0,auto) 1fr;grid-template-rows:auto 1fr auto;padding-top:clamp(12px,2.4vh,30px);padding-bottom:clamp(20px,4vh,44px)}
.hero-top{grid-column:1/-1;display:flex;justify-content:center}
.kicker{display:inline-flex;align-items:center;gap:14px;font:500 11.5px/1 var(--sans);letter-spacing:.32em;text-transform:uppercase;color:var(--gold)}
.kicker i{width:5px;height:5px;border-radius:50%;background:var(--jade);box-shadow:0 0 10px var(--jade)}
.hero-title{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:500;line-height:1;--D:min(56svh,38vw,620px)}
.ht-s{font:500 clamp(13px,1vw,15px)/1 var(--sans);letter-spacing:.6em;text-transform:uppercase;color:var(--gold2);margin-bottom:clamp(6px,1.4vh,18px);padding-left:.6em;position:relative;z-index:2}
.ht-row{display:flex;align-items:center;justify-content:center;gap:clamp(10px,1.2vw,26px)}
.ht-w{font:500 clamp(84px,11.2vw,214px)/.9 var(--serif);letter-spacing:-.02em;display:inline-flex;position:relative;z-index:2;padding:.05em .04em .12em}
.ht-w.r{font-style:italic}
.lt{display:inline-block;background:linear-gradient(105deg,#9a7226 0%,#e9c872 22%,#fff6cf 38%,#cf9f45 58%,#f6e3a1 78%,#b4883a 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:sheen 9s linear infinite;padding:0 .02em}
.ring-slot{position:relative;width:var(--D);height:var(--D);flex:none;display:block}
.ht-en{font:italic 400 clamp(18px,1.5vw,24px)/1 var(--serif);color:var(--muted);letter-spacing:.08em;margin-top:clamp(6px,1.4vh,18px);position:relative;z-index:2}
/* vòng dự phòng khi không có WebGL */
.ring-slot:before{content:"";position:absolute;inset:6%;border-radius:50%;border:calc(var(--D)*.075) solid transparent;background:conic-gradient(from 30deg,#0f9a5f,#b4ffd8,#0b6b47,#2dffad,#0f9a5f) border-box;-webkit-mask:linear-gradient(#000 0 0) padding-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;filter:drop-shadow(0 0 40px rgba(70,214,164,.5));transform:rotateX(55deg);opacity:.9}
.story .ring-slot:before{inset:10%}
html.gl .ring-slot:before{display:none}
.hero-bot{grid-column:1/-1;grid-row:3;display:flex;flex-direction:column;align-items:center;text-align:center;gap:22px}
.hero-bot .lead{max-width:600px;color:#c3d4cc}
.cta{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.hero-side{grid-row:3;align-self:end;display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted);line-height:1.5;padding-bottom:6px;position:relative;z-index:2}
.hero-side.l{grid-column:1;justify-self:start}
.hero-side.r{grid-column:3;justify-self:end;text-align:right;align-items:flex-end}
.hero-side .hs-k{font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold)}
.hero-side b{font:500 42px/1 var(--serif);color:var(--gold2)}
.live-pill{display:inline-flex;align-items:center;gap:9px;height:36px;padding:0 15px;border-radius:999px;border:1px solid var(--line2);background:rgba(255,255,255,.03);font-size:12.5px;color:var(--gold2);margin-top:6px}
.live-pill .dot{width:7px;height:7px;border-radius:50%;background:#ff5a5a;box-shadow:0 0 0 0 rgba(255,90,90,.6);animation:ping 1.8s infinite}
@keyframes ping{70%{box-shadow:0 0 0 9px rgba(255,90,90,0)}100%{box-shadow:0 0 0 0 rgba(255,90,90,0)}}
.scroll-hint{position:absolute;left:50%;bottom:10px;transform:translateX(-50%);z-index:2;display:none}
/* vào cảnh */
html.js [data-h]{opacity:0;transform:translateY(26px);transition:opacity 1.2s var(--ease),transform 1.2s var(--ease)}
html.js.ready [data-h]{opacity:1;transform:none}
html.js.ready .hero-top{transition-delay:.15s}html.js.ready .ht-s{transition-delay:.35s}html.js.ready .ht-en{transition-delay:.9s}
html.js.ready .hero-side{transition-delay:1.1s}html.js.ready .hero-bot .lead{transition-delay:.95s}html.js.ready .hero-bot .cta{transition-delay:1.1s}
html.js .lt{opacity:0;transform:translateY(.35em) rotate(4deg);filter:blur(10px);transition:opacity 1.2s var(--ease),transform 1.4s var(--ease),filter 1.2s}
html.js.ready .lt{opacity:1;transform:none;filter:none;transition-delay:calc(.45s + var(--c)*.12s)}
html.js.ready .ht-w.r .lt{transition-delay:calc(.65s + var(--c)*.12s)}

/* băng chữ chạy */
.strip{border-block:1px solid var(--line);overflow:hidden;padding:18px 0;background:rgba(5,13,11,.55);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
#mq{display:flex;gap:52px;width:max-content;animation:mq 46s linear infinite}
#mq span{font:italic 400 clamp(20px,1.8vw,28px)/1 var(--serif);color:var(--gold2);white-space:nowrap;display:flex;align-items:center;gap:52px}
#mq span:after{content:"✦";font-style:normal;font-size:12px;color:var(--jade)}
@keyframes mq{to{transform:translateX(-50%)}}

/* sections chung */
section{padding:var(--sec) 0;position:relative}

/* ===================== CÂU CHUYỆN ===================== */
.story{padding:0}
.story-pin{min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:calc(var(--nav) + 24px) 0 40px;overflow:hidden}
.story-in{align-items:center;width:100%}
.story-l{grid-column:1/7;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;--D:min(60svh,560px,38vw)}
.story-l .ring-slot{width:var(--D);height:var(--D)}
.han{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.han span{grid-area:1/1;font:400 min(54svh,500px)/1 "Noto Serif SC","Source Han Serif SC","Songti SC","SimSun","STSong",serif;color:rgba(217,190,134,.045);opacity:0;transform:scale(.9);transition:opacity 1s,transform 1.4s var(--ease)}
.han span.on{opacity:1;transform:none}
.hue-name{display:grid;margin-top:10px}
.hue-name span{grid-area:1/1;text-align:center;font:500 12px/1 var(--sans);letter-spacing:.42em;text-transform:uppercase;color:var(--gold2);opacity:0;transform:translateY(8px);transition:.7s var(--ease)}
.hue-name span.on{opacity:1;transform:none}
.story-r{grid-column:8/13}
.story-h{font-size:clamp(36px,3.6vw,56px);margin-bottom:clamp(20px,3vh,34px)}
.j-body{display:grid;grid-template-columns:150px 1fr;gap:26px;align-items:center}
.j-frame{position:relative;aspect-ratio:3/4;border-radius:999px 999px 16px 16px;overflow:hidden;border:1px solid var(--line2);box-shadow:0 30px 60px -30px rgba(0,0,0,.8)}
.arch{position:absolute;inset:0}
.arch img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.12);transition:opacity 1s var(--ease),transform 1.6s var(--ease)}
.arch img.on{opacity:1;transform:none}
.j-steps{display:grid;min-height:190px}
.j-step{grid-area:1/1;opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease);pointer-events:none}
.j-step.on{opacity:1;transform:none;pointer-events:auto}
.j-step .n{font:italic 500 18px/1 var(--serif);color:var(--gold)}
.j-step .n small{font-size:14px;color:var(--muted2)}
.j-step h3{font-size:clamp(28px,2.4vw,38px);line-height:1.1;margin:10px 0 10px}
.j-step p{color:var(--muted);font-size:15.5px;max-width:440px}
html.nostory .j-steps{display:flex;flex-direction:column;gap:20px}html.nostory .j-step{opacity:1;transform:none}
.j-dots{display:flex;gap:8px;margin:clamp(18px,3vh,30px) 0}
.j-dots i{height:3px;flex:1;max-width:70px;border-radius:3px;background:var(--line);position:relative;overflow:hidden}
.j-dots i:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--jade),var(--gold2));transform:scaleX(0);transform-origin:0 50%;transition:transform .8s var(--ease)}
.j-dots i.on:after{transform:none}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;border-top:1px solid var(--line);padding-top:clamp(16px,2.6vh,26px)}
.stats strong{font:500 clamp(30px,2.6vw,40px)/1 var(--serif);color:var(--gold2)}
.stats b{font:500 20px var(--serif);color:var(--gold)}
.stats span{display:block;font-size:12px;letter-spacing:.08em;color:var(--muted);margin-top:6px}

/* ===================== TUYỂN CHỌN: CUỘN NGANG ===================== */
.hz{padding:var(--sec) 0}
html.hzpin .hz{padding:0}
.hz-pin{position:relative}
html.hzpin .hz-pin{height:100vh;height:100svh;display:flex;flex-direction:column;justify-content:center;padding-top:calc(var(--nav) + 10px);overflow:hidden}
.hz-track{display:flex;align-items:stretch;gap:28px;padding:0 max(var(--gut),calc((100vw - var(--wrap))/2));width:max-content;will-change:transform}
html:not(.hzpin) .hz-track{width:auto;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:var(--gut);scrollbar-width:none;padding-bottom:10px;overscroll-behavior-x:contain}
html:not(.hzpin) .hz-track::-webkit-scrollbar{display:none}
.hz-cards{display:contents}
.hz-intro{scroll-snap-align:start;flex:0 0 clamp(320px,30vw,430px);display:flex;flex-direction:column;justify-content:center;padding-right:clamp(10px,3vw,50px)}
.hz-intro h2{font-size:clamp(40px,4vw,64px)}
.hz-intro .lead{margin-top:18px}
.hz-count{display:flex;align-items:baseline;gap:8px;margin-top:34px;font:500 20px var(--serif);color:var(--muted)}
.hz-count b{font:500 64px/1 var(--serif);color:var(--gold2)}
.rcard{flex:0 0 clamp(290px,22vw,360px);scroll-snap-align:start;display:flex;flex-direction:column;border-radius:var(--r);border:1px solid var(--line);background:var(--glass);overflow:hidden;position:relative}
.rcard .ph{aspect-ratio:4/5!important}
.rcard .meta{padding:18px 20px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.rcard .tag,.cb .tag{font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.rcard h3{font-size:24px;line-height:1.15}
.rcard .go{margin-top:auto;padding-top:10px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);display:flex;align-items:center;gap:8px}.rcard .go:after{content:"";height:1px;flex:1;background:linear-gradient(90deg,var(--line2),transparent)}
.rcard.lit{border-color:rgba(217,190,134,.55);box-shadow:0 40px 80px -40px rgba(0,0,0,.9),0 0 60px -20px rgba(70,214,164,.35)}
.hz-end{flex:0 0 clamp(260px,22vw,340px);display:flex;flex-direction:column;justify-content:center;gap:20px;padding:30px;border-radius:var(--r);border:1px dashed var(--line2);scroll-snap-align:start}
.hz-end p{font:italic 400 26px/1.3 var(--serif);color:var(--gold2)}
.hz-ctl{display:flex;align-items:center;gap:24px;margin-top:clamp(18px,3vh,34px)}
.rbar{flex:1;height:2px;background:var(--line);border-radius:2px;position:relative;overflow:hidden}
.rbar i{position:absolute;left:0;top:0;bottom:0;width:6%;background:linear-gradient(90deg,var(--jade),var(--gold));border-radius:2px;transition:width .2s}
.hz-tip{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
html:not(.hzpin) .hz-tip:before{content:"← Vuốt ngang để xem · ";}
html:not(.hzpin) .hz-tip{font-size:0}html:not(.hzpin) .hz-tip:before{font-size:11px}

/* thẻ ảnh dùng chung + nghiêng 3D */
.tilt{transform:perspective(1100px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .7s var(--ease),border-color .4s,box-shadow .6s;transform-style:preserve-3d;will-change:transform}
.tilt.hov{transition:transform .15s linear,border-color .4s,box-shadow .6s}
@media(pointer:coarse){.tilt{transform:perspective(1100px) rotateX(calc(var(--gy,0)*-5deg)) rotateY(calc(var(--gx,0)*7deg));transition:transform .4s var(--ease)}}
.ph{position:relative;display:block;width:100%;overflow:hidden;background:#0a1c17;border:0;padding:0;isolation:isolate}
.ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease),filter .6s;
  -webkit-mask-image:radial-gradient(circle at var(--mx,50%) var(--my,35%),#000 var(--rr,170%),transparent calc(var(--rr,170%) + 28%));mask-image:radial-gradient(circle at var(--mx,50%) var(--my,35%),#000 var(--rr,170%),transparent calc(var(--rr,170%) + 28%));filter:brightness(var(--b,1)) saturate(var(--s,1))}
.sheen{position:absolute;inset:0;z-index:2;pointer-events:none;background:radial-gradient(circle at var(--px,50%) var(--py,30%),rgba(255,255,255,.22),transparent 45%);opacity:0;transition:opacity .4s;mix-blend-mode:soft-light}
.tilt.hov .sheen{opacity:1}
.ph:after{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.28) 50%,transparent 65%);transform:translateX(-110%);pointer-events:none}
.swept .ph:after{animation:sweep 1.5s .2s var(--ease) 1}
.tilt.hov .ph:after,.rcard.lit .ph:after{animation:sweep 1.3s var(--ease) 1}
@keyframes sweep{to{transform:translateX(110%)}}
@media(hover:hover){.tilt.hov .ph img{transform:scale(1.05)}}
.badge{position:absolute;left:12px;top:12px;z-index:3;font:600 10px/1 var(--sans);letter-spacing:.2em;padding:7px 10px;border-radius:999px;background:linear-gradient(120deg,#f2dc9f,#cfa75a);color:#1b1406}
.fav{position:absolute;right:10px;top:10px;z-index:4;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:rgba(6,18,15,.45);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:grid;place-items:center;transition:.3s}
.fav svg{width:18px;height:18px;fill:none;stroke:#fff;stroke-width:1.6;transition:.3s}
.fav[aria-pressed=true]{background:rgba(217,190,134,.9);border-color:var(--gold2)}
.fav[aria-pressed=true] svg{fill:#7a1f2b;stroke:#7a1f2b}
.fav.pop{animation:pop .5s var(--ease)}
@keyframes pop{40%{transform:scale(1.3)}}
.price{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;font-size:13px}
.price s{color:var(--muted);font-size:14px}
.price .v{font:500 26px/1 var(--serif);color:var(--gold2)}
.price small{font-size:12px;letter-spacing:.04em;color:var(--muted)}
.motif{aspect-ratio:4/5;display:grid;place-items:center;background:radial-gradient(circle at 50% 40%,rgba(70,214,164,.18),transparent 65%)}
.motif svg{width:58%}

/* ===================== BỘ SƯU TẬP ===================== */
.filters{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:14px 30px;margin-bottom:34px;padding:16px 24px;border-radius:40px;border:1px solid var(--line);background:rgba(255,255,255,.025)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{height:40px;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.02);font-size:13px;letter-spacing:.04em;color:var(--muted);transition:.35s}
.chip:hover{color:var(--gold2);border-color:var(--gold3)}
.chip.on{background:var(--gold);border-color:var(--gold);color:#1b1406}
.chips.sm .chip{height:36px;padding:0 14px;font-size:12px}
.swatches{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.sw{display:flex;align-items:center;gap:8px;height:38px;padding:0 13px 0 6px;border-radius:999px;border:1px solid transparent;background:none;font-size:12px;color:var(--muted);transition:.3s}
.sw i{width:24px;height:24px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(255,255,255,.25),inset -4px -5px 8px rgba(0,0,0,.25)}
.sw:hover{border-color:var(--line)}
.sw.on{border-color:var(--gold);color:var(--gold2);background:rgba(217,190,134,.1)}
.cgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.card{border-radius:var(--r);overflow:hidden;background:var(--glass);border:1px solid var(--line);position:relative;display:flex;flex-direction:column}
.card:hover{border-color:rgba(217,190,134,.5);box-shadow:0 30px 60px -30px rgba(0,0,0,.8)}
.card .ph{aspect-ratio:4/5!important}
.card.hide,.card.over{display:none}
.cb{padding:18px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.cb h3{font-size:23px;line-height:1.15}
.cb p{font-size:13.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cb .price{margin-top:auto}
.cb .btn{min-height:44px;font-size:12.5px;margin-top:6px;padding:0 16px}
.more-row{display:flex;justify-content:center;margin-top:36px}
.note{margin-top:22px;font-size:13.5px;color:var(--muted);text-align:center}
.empty{grid-column:1/-1;padding:40px;text-align:center;color:var(--muted)}
@media(max-width:1100px){.cgrid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:900px){.filters{border-radius:22px;display:grid;grid-template-columns:minmax(0,1fr);gap:12px;padding:12px}}
@media(max-width:700px){
  .cgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card{border-radius:16px}
  .cb{padding:12px 12px 14px;gap:6px}.cb h3{font-size:18.5px}.cb p{display:none}.cb .tag{font-size:9px;letter-spacing:.14em}
  .cb .btn{font-size:11.5px;padding:0 8px;min-height:42px;letter-spacing:.02em}
  .price .v{font-size:21px}
  .fav{width:40px;height:40px;right:8px;top:8px}
  .chips#chips,.swatches{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0 -12px;padding:0 12px}
  .chips#chips::-webkit-scrollbar,.swatches::-webkit-scrollbar{display:none}.sw,.chip{flex:none}
}

/* ===================== PHÒNG TƯ VẤN ===================== */
.tools{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.tool{text-align:left;padding:20px 22px;border-radius:var(--r);border:1px solid var(--line);background:var(--glass);display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:16px;align-items:center;transition:.45s var(--ease);position:relative;overflow:hidden}
.tool .ti{grid-row:span 2;font:500 26px/1 var(--serif);width:52px;height:52px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line2);color:var(--gold2);transition:.45s}
.tool b{font:500 22px/1.15 var(--serif);color:var(--text)}
.tool small{font-size:12.5px;color:var(--muted)}
.tool:hover{border-color:var(--gold3)}
.tool.on{border-color:var(--gold);background:linear-gradient(160deg,rgba(217,190,134,.16),rgba(217,190,134,.04));box-shadow:0 20px 50px -30px rgba(217,190,134,.5)}
.tool.on .ti{background:linear-gradient(135deg,#f2dc9f,#cfa75a);color:#1b1406;border-color:transparent}
.panel{border-radius:30px;background:linear-gradient(160deg,rgba(14,40,32,.88),rgba(5,14,11,.92));color:var(--text);padding:clamp(22px,3.6vw,52px);border:1px solid rgba(217,190,134,.28);box-shadow:0 50px 100px -50px rgba(0,0,0,.9);position:relative;overflow:hidden}
.panel:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(700px 360px at 100% 0%,rgba(70,214,164,.1),transparent 70%),radial-gradient(500px 300px at 0% 100%,rgba(217,190,134,.07),transparent 70%)}
.panel>*{position:relative}
.panel[hidden]{display:none}
.panel.on{animation:rise .7s var(--ease)}
@keyframes rise{from{opacity:0;transform:translateY(18px)}}
input[type=search]{-webkit-appearance:none;appearance:none}
input[type=search]::-webkit-search-cancel-button{-webkit-appearance:none}
input[type=number]{-moz-appearance:textfield}
input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.fld{display:flex;flex-direction:column;gap:8px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.fld input{height:58px;border-radius:14px;border:1px solid var(--line2);background:rgba(255,255,255,.04);padding:0 18px;font:500 26px var(--serif);letter-spacing:.06em;color:var(--text);width:100%;transition:.3s;text-transform:none}
.fld input:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,.07);box-shadow:0 0 0 4px rgba(217,190,134,.12)}
.fld input::placeholder{color:rgba(163,184,174,.45)}
.chk{display:flex;gap:12px;align-items:flex-start;font-size:13.5px;color:var(--muted);cursor:pointer;line-height:1.5}
.chk input{appearance:none;-webkit-appearance:none;flex:none;width:22px;height:22px;border-radius:6px;border:1px solid var(--gold3);margin-top:1px;display:grid;place-items:center}
.chk input:checked{background:var(--gold)}
.chk input:checked:after{content:"✓";color:#1b1406;font-size:13px;font-weight:600}
/* mệnh */
.menh{display:grid;grid-template-columns:5fr 7fr;gap:clamp(28px,4vw,64px);align-items:start}
.menh-l{display:flex;flex-direction:column;align-items:center;position:sticky;top:calc(var(--nav) + 20px)}
.wheel{position:relative;width:min(440px,100%);aspect-ratio:1;touch-action:none;user-select:none;-webkit-user-select:none}
.wheel svg{width:100%;height:100%;overflow:visible;display:block;cursor:grab}
.wheel svg:active{cursor:grabbing}
.wheel text{font-family:var(--serif);pointer-events:none}
.wheel .wn{cursor:pointer;outline:none}
.wheel .wn:focus-visible circle{stroke:var(--gold);stroke-width:3}
.wheel-c{position:absolute;inset:36%;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none;background:radial-gradient(circle,rgba(5,14,11,.9),rgba(5,14,11,.4) 70%,transparent);text-align:center}
.wheel-c b{font:600 clamp(40px,4.4vw,62px)/1 var(--serif);color:var(--gold2);transition:color .6s}
.wheel-c span{font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin-top:6px}
.wheel-tip{font-size:12px;color:var(--muted);letter-spacing:.06em;margin-top:14px;text-align:center}
.menh-form{display:grid;grid-template-columns:1fr auto;gap:14px 14px;align-items:end;padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:24px}
.menh-form .chk{grid-column:1/-1}
.menh-form .btn{height:58px}
.menh-empty p{color:var(--muted);margin-bottom:12px}
.menh-empty b{color:var(--gold2);font-weight:500}
.mres{animation:rise .6s var(--ease)}
.mres .can{font-size:11.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--gold)}
.mres h3{font-size:clamp(34px,3.6vw,52px);line-height:1.02;margin:8px 0 4px}
.mres .nghia{font:italic 400 20px var(--serif);color:var(--muted)}
.mres .tc{margin-top:12px;color:var(--muted);font-size:14.5px}
.mgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
.mrow{margin-top:20px}
.mrow h4{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);font-weight:500;margin-bottom:10px}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 13px 6px 6px;border-radius:999px;border:1px solid var(--line);font-size:13px;background:rgba(255,255,255,.03)}
.pill i{width:18px;height:18px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(255,255,255,.3)}
.pill.no{opacity:.6;text-decoration:line-through;text-decoration-color:rgba(255,255,255,.3)}
.pill.da{padding-left:13px}
.mini{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.mini a{border-radius:14px;overflow:hidden;border:1px solid var(--line);background:rgba(255,255,255,.03);display:flex;flex-direction:column;transition:.4s var(--ease)}
.mini a:hover{transform:translateY(-3px);border-color:var(--gold3)}
.mini img{aspect-ratio:1;object-fit:cover;width:100%}
.mini span{font-size:11.5px;line-height:1.35;padding:8px 8px 10px;color:var(--text)}
.mini .why{display:block;font-size:10px;color:var(--jade2);padding:0 8px 9px;margin-top:-6px}
.acts{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.acts .btn{min-height:48px;font-size:13px;padding:0 22px}
.disc{margin-top:16px;font-size:12px;color:var(--muted);line-height:1.6;border-left:2px solid var(--gold3);padding-left:12px}
/* quiz */
.qtop{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.qbar{flex:1;height:2px;background:var(--line);border-radius:2px;overflow:hidden}
.qbar i{display:block;height:100%;background:linear-gradient(90deg,var(--jade),var(--gold));transition:width .6s var(--ease)}
.qn{font-size:12px;letter-spacing:.2em;color:var(--gold)}
.qback{background:none;border:0;color:var(--muted);font-size:13px;padding:10px 0}
.qback[disabled]{visibility:hidden}
.qq{font-size:clamp(30px,3.4vw,46px);line-height:1.1;margin-bottom:24px}
.qopts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.qopt{text-align:left;padding:20px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.03);display:flex;flex-direction:column;gap:6px;transition:.35s var(--ease);min-height:104px}
.qopt .ic{font-size:22px;line-height:1}
.qopt b{font:500 20px/1.2 var(--serif);color:var(--text)}
.qopt small{font-size:12px;color:var(--muted);line-height:1.45}
.qopt:hover{border-color:var(--gold3);transform:translateY(-2px);background:rgba(255,255,255,.05)}
.qopt.on{border-color:var(--gold);background:rgba(217,190,134,.12)}
.qstep{animation:rise .55s var(--ease)}
.qres-h{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 18px}
.qres-h span{font-size:12px;padding:5px 12px;border-radius:999px;border:1px solid var(--line);color:var(--gold2)}
.advice{padding:18px 20px;border-radius:16px;background:rgba(70,214,164,.07);border:1px solid rgba(70,214,164,.25);margin-bottom:20px;font-size:14.5px;color:#d5e9df}
.advice b{color:var(--jade2);font-weight:500}
.recs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rec{border-radius:18px;overflow:hidden;border:1px solid var(--line);background:rgba(255,255,255,.03);display:flex;flex-direction:column}
.rec img{aspect-ratio:4/3;object-fit:cover;width:100%}
.rec .rb{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.rec h4{font:500 21px/1.2 var(--serif)}
.rec .match{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--jade2)}
.rec ul{list-style:none;font-size:12.5px;color:var(--muted)}
.rec li:before{content:"✓ ";color:var(--gold)}
.rec .btn{margin-top:auto;min-height:44px;font-size:12.5px}
/* ni */
.ni{display:grid;grid-template-columns:7fr 5fr;gap:clamp(24px,4vw,64px);align-items:center}
.ni-guide{display:flex;flex-direction:column;gap:18px;align-items:flex-start}
.ni-guide .fld{width:100%}
.seg{display:inline-flex;padding:4px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03);gap:2px;flex-wrap:wrap}
.seg button{border:0;background:none;padding:0 16px;height:40px;border-radius:999px;font-size:13px;color:var(--muted);transition:.35s}
.seg button.on{background:var(--gold);color:#1b1406}
.seg.sm button{height:34px;font-size:12px;padding:0 13px}
.steps{list-style:none;counter-reset:s;display:flex;flex-direction:column;gap:10px}
.steps li{counter-increment:s;display:flex;gap:12px;font-size:14px;color:var(--muted)}
.steps li:before{content:counter(s);flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--gold3);display:grid;place-items:center;font:500 14px var(--serif);color:var(--gold2)}
.ni-out{text-align:center;position:relative}
.ni-dial{position:relative;width:min(340px,86%);margin:0 auto}.ni-svg{width:100%;display:block;color:var(--gold);overflow:visible}
.ni-svg circle{transition:r .8s var(--ease),stroke-width .8s var(--ease)}
#niring{filter:drop-shadow(0 0 18px rgba(70,214,164,.45))}
.ni-num{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.ni-num small{font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.ni-num strong{font:500 70px/1 var(--serif);color:var(--gold2)}
.ni-num span{font-size:10.5px;letter-spacing:.08em;color:var(--muted);max-width:120px;text-align:center;line-height:1.4}
.ni-txt{font-size:14px;color:var(--muted);max-width:380px;margin:16px auto 0}
.ni-txt b{color:var(--gold2);font-weight:500}
/* từ điển */
.dict{display:grid;grid-template-columns:4fr 8fr;gap:clamp(20px,3vw,44px);align-items:start}
.dict-side{display:flex;flex-direction:column;gap:16px;position:sticky;top:calc(var(--nav) + 20px)}
.search{display:flex;align-items:center;gap:12px;height:58px;padding:0 18px;border-radius:16px;border:1px solid var(--line2);background:rgba(255,255,255,.04)}
.search:focus-within{border-color:var(--gold)}
.search svg{width:20px;height:20px;fill:none;stroke:var(--gold);stroke-width:1.6;flex:none}
.search input{flex:1;min-width:0;background:none;border:0;outline:none;font-size:16px}
.dlist{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;max-height:600px;overflow:auto;padding-right:6px;scrollbar-width:thin;scrollbar-color:var(--gold3) transparent}
.term{padding:16px 18px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.term h4{font:500 21px/1.2 var(--serif);color:var(--gold2);display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.term h4 small{font:400 10px var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--jade2);flex:none}
.term p{font-size:13.5px;color:var(--muted);margin-top:6px;line-height:1.65}
.term mark{background:rgba(217,190,134,.3);color:inherit;border-radius:3px}
@media(max-width:1100px){.mini{grid-template-columns:repeat(3,1fr)}}
@media(max-width:980px){.tools{grid-template-columns:repeat(2,1fr)}.menh,.dict{grid-template-columns:1fr}.menh-l,.dict-side{position:static}.ni{grid-template-columns:1fr}.qopts{grid-template-columns:repeat(2,1fr)}.recs{grid-template-columns:1fr}.rec{flex-direction:row}.rec img{width:38%;aspect-ratio:auto;flex:none}}
@media(max-width:700px){
  .tools{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 calc(var(--gut)*-1) 16px;padding:2px var(--gut) 6px;gap:10px;scrollbar-width:none}
  .tools::-webkit-scrollbar{display:none}
  .tool{flex:0 0 74%;scroll-snap-align:start;padding:16px}
  .tool .ti{width:44px;height:44px;font-size:22px}.tool b{font-size:19px}
  .panel{border-radius:24px;padding:22px 16px;margin:0 -6px}
  .wheel{width:min(320px,88vw)}
  .menh-form{grid-template-columns:1fr}.menh-form .btn{width:100%}
  .mgrid{grid-template-columns:1fr}.mini{grid-template-columns:repeat(2,1fr)}
  .acts .btn{flex:1 1 100%}
  .qopts{grid-template-columns:1fr 1fr;gap:10px}.qopt{padding:14px;min-height:88px}.qopt b{font-size:17px}.qopt small{display:none}
  .dlist{grid-template-columns:1fr;max-height:480px}
  .ni-num strong{font-size:54px}
}

/* ===================== SOI ĐÈN ===================== */
.soi{background:radial-gradient(60% 50% at 30% 50%,rgba(70,214,164,.05),transparent 70%)}
.soi-grid>*,.menh>*,.dict>*,.ni>*,.live-grid>*,.faq-grid>*,.zl-grid>*,.g12>*,.abc-wrap>*{min-width:0}
.soi-grid{display:grid;grid-template-columns:7fr 5fr;gap:clamp(28px,4vw,64px);align-items:stretch}
.soi-main{display:flex;flex-direction:column}
.soi-pick{margin-bottom:16px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.soi-pick::-webkit-scrollbar{display:none}.soi-pick .chip{flex:none;height:38px;padding:0 15px;font-size:12.5px}
.soi-stage{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--gold3);box-shadow:0 40px 90px rgba(0,0,0,.6),0 0 90px rgba(70,214,164,.08);touch-action:pan-y;cursor:none;background:#000;--lx:50%;--ly:42%;--lr:140px;--lc:rgba(200,255,232,.16);user-select:none;-webkit-user-select:none;height:min(66svh,640px);min-height:420px}
.soi-stage img{width:100%;height:100%;object-fit:cover;display:block;-webkit-user-drag:none;pointer-events:none}
#soibase{filter:brightness(.14) saturate(.4) contrast(1.1)}
#soilit{position:absolute;inset:0;filter:var(--lf,brightness(1.25) saturate(1.35) contrast(1.06));
  -webkit-mask-image:radial-gradient(circle at var(--lx) var(--ly),#000 0,#000 calc(var(--lr)*.5),transparent var(--lr));mask-image:radial-gradient(circle at var(--lx) var(--ly),#000 0,#000 calc(var(--lr)*.5),transparent var(--lr))}
.soi-stage[data-l=y]{--lf:brightness(1.18) saturate(1.15) sepia(.28) contrast(1.05);--lc:rgba(255,214,140,.22)}
.soi-stage[data-l=d]{--lf:brightness(1.08) saturate(1.05);--lc:rgba(255,255,255,.14)}
.beam-glow{position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at var(--lx) var(--ly),var(--lc),transparent calc(var(--lr)*1.8));mix-blend-mode:screen}
.beam-ring{position:absolute;left:var(--lx);top:var(--ly);width:calc(var(--lr)*2);height:calc(var(--lr)*2);transform:translate(-50%,-50%);border-radius:50%;pointer-events:none;background:radial-gradient(circle,rgba(255,255,255,.1),transparent 40%);mix-blend-mode:screen}
.beam-ring:before{content:"";position:absolute;left:50%;top:50%;width:18px;height:18px;margin:-9px;border-radius:50%;background:radial-gradient(circle,#fff,rgba(255,255,255,.5) 40%,transparent 70%);filter:blur(1px)}
.beam-ring:after{content:"";position:absolute;inset:25%;border-radius:50%;border:1px solid rgba(217,190,134,.6);box-shadow:0 0 22px rgba(217,190,134,.4),inset 0 0 22px rgba(217,190,134,.2)}
.soi-hint{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);font-size:11px;letter-spacing:.2em;text-transform:uppercase;background:rgba(6,18,15,.75);border:1px solid var(--line);padding:9px 16px;border-radius:999px;pointer-events:none;transition:opacity .6s;color:var(--gold);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);white-space:nowrap}
.soi-ctl{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-top:16px}
.soi-size{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px}
.soi-size input,.scale input{accent-color:var(--gold);width:170px}
.soi-stage.touch-on{touch-action:none;box-shadow:0 0 0 2px var(--gold),0 40px 90px rgba(0,0,0,.55)}
.soi-off{position:absolute;right:12px;top:12px;z-index:3;height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--gold3);background:rgba(6,18,15,.8);color:var(--gold2);font-size:12px;display:none}
.soi-stage.touch-on .soi-off{display:block}
@media(hover:none){.soi-stage{cursor:default}}
.soi-side{display:flex;flex-direction:column;gap:20px;padding-top:56px}
.read{list-style:none;display:flex;flex-direction:column;gap:10px}
.read li{display:flex;gap:16px;padding:16px 18px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.02);transition:background .5s,border-color .5s,transform .5s var(--ease)}
.read li i{flex:none;font:italic 500 26px/1 var(--serif);color:var(--gold3);transition:color .5s}
.read li b{font:500 21px/1.2 var(--serif);display:block}
.read li p{font-size:13.5px;color:var(--muted);margin-top:4px;line-height:1.6}
.read li.on{border-color:var(--gold);background:linear-gradient(110deg,rgba(217,190,134,.14),rgba(70,214,164,.05));transform:translateX(-6px)}
.read li.on i{color:var(--gold2)}
.scale{padding:22px 24px;border-radius:22px;border:1px solid var(--line);background:var(--glass)}
.scale h3{font-size:26px;margin-bottom:4px}
.scale-row{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:center;margin:14px 0 12px}
.jade-disc{--o:.5;--blur:3px;position:relative;width:120px;aspect-ratio:1;border-radius:50%;overflow:hidden;
  background:repeating-linear-gradient(45deg,#d9be86 0 2px,transparent 2px 12px),repeating-linear-gradient(-45deg,rgba(255,255,255,.5) 0 1px,transparent 1px 9px),#173029;box-shadow:0 20px 40px -16px rgba(0,0,0,.7),0 0 0 1px var(--line)}
.jade-disc .txt{position:absolute;inset:0;display:grid;place-items:center;font:600 34px var(--serif);color:#f4e4b8}
.jade-disc .t{position:absolute;inset:0;z-index:2;border-radius:50%;background:radial-gradient(circle at 34% 28%,rgba(255,255,255,.55),transparent 22%),radial-gradient(circle at 50% 50%,rgba(70,214,164,calc(var(--o)*.9)),rgba(14,122,88,var(--o)) 70%);-webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur));transition:.8s var(--ease)}
.jade-disc .v{position:absolute;inset:0;z-index:3;border-radius:50%;opacity:calc(var(--o)*.7);background:radial-gradient(ellipse at 70% 70%,rgba(255,255,255,.35),transparent 30%),radial-gradient(ellipse at 20% 75%,rgba(230,255,240,.3),transparent 25%);transition:.8s}
.scale input{width:100%}
.scale-lbl{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.04em;color:var(--muted);margin-top:4px}
.scale-out b{font:500 22px var(--serif);color:var(--gold2);display:block}
.scale-out p{font-size:13px;color:var(--muted);line-height:1.55}
@media(max-width:980px){.soi-grid{grid-template-columns:1fr}.soi-side{padding-top:0}.soi-stage{height:min(62svh,560px);min-height:360px}}

/* ===================== KIẾN THỨC ===================== */
.palette{display:grid;grid-template-columns:repeat(9,1fr);gap:18px;margin-bottom:clamp(56px,6vw,90px)}
.pc{text-align:left}
.pc .gem{aspect-ratio:1;border-radius:50%;position:relative;box-shadow:0 24px 40px -16px rgba(0,0,0,.8),inset -10px -14px 26px rgba(0,0,0,.3),inset 8px 10px 20px rgba(255,255,255,.35);transition:transform .7s var(--ease),box-shadow .7s}
.pc .gem:after{content:"";position:absolute;left:20%;top:14%;width:28%;height:18%;border-radius:50%;background:rgba(255,255,255,.75);filter:blur(5px)}
.pc:hover .gem{transform:translateY(-8px) rotate(-8deg) scale(1.04);box-shadow:0 34px 50px -16px rgba(0,0,0,.85),0 0 40px rgba(255,255,255,.12),inset -10px -14px 26px rgba(0,0,0,.3),inset 8px 10px 20px rgba(255,255,255,.35)}
.pc b{display:block;font:500 20px/1.2 var(--serif);margin-top:14px;color:var(--gold2)}
.pc small{display:block;font-size:12px;color:var(--muted);line-height:1.5;margin-top:4px}
.abc-wrap{display:grid;grid-template-columns:4fr 8fr;gap:clamp(24px,4vw,56px);align-items:start;margin-bottom:clamp(56px,6vw,90px)}
.abc-head .warn{margin-top:20px}
.flip-hint{color:var(--muted);font-size:12.5px;letter-spacing:.1em;margin:-8px 0 0}
.abc{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;perspective:1200px}
.flip{position:relative;min-height:290px;border:0;background:none;color:inherit;transform-style:preserve-3d;transition:transform .9s cubic-bezier(.3,1.1,.4,1);text-align:left}
.flip[aria-pressed=true]{transform:rotateY(180deg)}
@media(hover:hover){.flip:hover:not([aria-pressed=true]){transform:rotateY(12deg) translateY(-4px)}}
.face{position:absolute;inset:0;border-radius:22px;border:1px solid var(--line);padding:28px 22px 22px;display:flex;flex-direction:column;-webkit-backface-visibility:hidden;backface-visibility:hidden;background:var(--glass);box-shadow:0 20px 40px -30px rgba(0,0,0,.8)}
.face.bk{transform:rotateY(180deg);background:linear-gradient(160deg,#173d31,#081712);border-color:var(--gold3);font-size:14px;color:#cfe0d7;line-height:1.65;gap:8px}
.face em{font:500 20px var(--serif);font-style:normal;display:block;color:var(--text)}
.face.bk em{color:var(--gold2);font-size:23px}
.face .L{font:500 clamp(72px,6.6vw,104px)/1 var(--serif);display:block;margin-bottom:auto}
.flip.BC .L{font-size:clamp(56px,4.6vw,76px)}.flip.A .L{color:#5fd3a4}.flip.B .L{color:#d9be86}.flip.C .L{color:#c49be0}.flip.BC .L{color:#e08a7e}
.warn{padding:16px 20px;border-radius:16px;border:1px solid rgba(217,190,134,.35);background:rgba(217,190,134,.07);font-size:13.5px;color:#d8cfb8;line-height:1.65}
.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,48px)}
.tips{list-style:none;display:flex;flex-direction:column}
.tips li{display:grid;grid-template-columns:40px 1fr;gap:4px 12px;padding:16px 0;border-bottom:1px solid var(--line)}
.tips i{grid-row:span 2;font:italic 400 28px/1 var(--serif);color:var(--gold3)}
.tips b{font:500 20px/1.2 var(--serif)}
.tips span{font-size:13.5px;color:var(--muted);line-height:1.6}
@media(max-width:1100px){.palette{grid-template-columns:repeat(5,1fr)}.abc-wrap{grid-template-columns:1fr}.three-col{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.palette{grid-template-columns:repeat(3,1fr);gap:22px 14px}.pc b{font-size:17px}.pc small{font-size:11px}.abc{grid-template-columns:1fr 1fr;gap:12px}.flip{min-height:250px}.face{padding:20px 16px 16px}.face.bk{font-size:13px}.three-col{grid-template-columns:1fr}}

/* ===================== LIVE ===================== */
.live{overflow:hidden}
.live:before{content:"20:00";position:absolute;right:-2vw;top:50%;transform:translateY(-50%);font:600 clamp(160px,24vw,420px)/1 var(--serif);color:transparent;-webkit-text-stroke:1px rgba(217,190,134,.1);pointer-events:none;letter-spacing:-.04em}
.live-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;align-items:center;position:relative}
.live-l{grid-column:1/7}
.live .flow{grid-column:8/13}
.live h2 em{font-style:normal;color:#ff8f7a;text-shadow:0 0 40px rgba(255,90,90,.35)}
.live .lead{margin-top:18px}
.count{display:flex;gap:clamp(12px,2vw,24px);margin:34px 0 12px}
.dial{position:relative;width:clamp(92px,8.6vw,124px);aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center}
.dial svg{position:absolute;inset:0;transform:rotate(-90deg)}
.dial circle{fill:none;stroke-width:2}
.dial .bg{stroke:var(--line)}
.dial .fg{stroke:var(--gold);stroke-dasharray:282.7;stroke-linecap:round;transition:stroke-dashoffset .9s var(--ease);filter:drop-shadow(0 0 6px rgba(217,190,134,.5))}
.dial strong{font:500 clamp(32px,3.2vw,44px)/1 var(--serif);color:var(--gold2)}
.dial span{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.when{font-size:13.5px;color:var(--muted);margin-bottom:26px}
.live .cta{justify-content:flex-start}
.flow{list-style:none;position:relative;display:flex;flex-direction:column;gap:4px;padding:26px 30px;border-radius:26px;border:1px solid var(--line);background:var(--glass)}
.flow:before{content:"";position:absolute;left:52px;top:52px;bottom:52px;width:1px;background:linear-gradient(var(--gold),transparent)}
.flow li{display:flex;gap:18px;padding:14px 0;position:relative}
.flow i{flex:none;width:45px;height:45px;border-radius:50%;display:grid;place-items:center;font:italic 500 21px var(--serif);color:var(--gold2);background:#0c1512;border:1px solid var(--gold3)}
.flow b{font:500 22px/1.2 var(--serif)}
.flow p{font-size:14px;color:var(--muted);margin-top:4px}
@media(max-width:980px){.live-l,.live .flow{grid-column:1/-1}.live .flow{margin-top:36px}.live-l{text-align:center}.live-l .lead{margin-left:auto;margin-right:auto}.count,.live .cta{justify-content:center}}

/* ===================== CAM KẾT ===================== */
.pol{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pol div{padding:30px 24px;border-radius:24px;background:var(--glass);border:1px solid var(--line);transition:.5s var(--ease);position:relative;overflow:hidden}
.pol div:after{content:"";position:absolute;left:24px;right:24px;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.6}
.pol div:hover{transform:translateY(-6px);border-color:var(--gold3)}
.pol i{font:italic 400 44px/1 var(--serif);color:var(--gold3);display:block;margin-bottom:22px}
.pol b{font:500 23px/1.2 var(--serif);display:block;margin-bottom:10px}
.pol p{font-size:14px;color:var(--muted)}
@media(max-width:980px){.pol{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.pol{grid-template-columns:1fr}.pol div{padding:22px 20px}}

/* ===================== HỎI ĐÁP ===================== */
.faq-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px;align-items:start}
.faq-l{grid-column:1/5;position:sticky;top:calc(var(--nav) + 30px)}
.faq-l h2{font-size:clamp(38px,3.8vw,58px)}.faq-l .lead{margin:18px 0 26px}
.faq-img{margin-top:34px;width:min(300px,100%);aspect-ratio:3/4;object-fit:cover;border-radius:999px 999px 20px 20px;border:1px solid var(--line2)}
.qa{grid-column:6/13;display:flex;flex-direction:column;border-top:1px solid var(--line)}
.qa details{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 4px;font:500 clamp(20px,1.8vw,25px)/1.3 var(--serif);transition:color .3s}
.qa summary::-webkit-details-marker{display:none}
.qa summary:after{content:"+";flex:none;width:36px;height:36px;border-radius:50%;border:1px solid var(--line2);display:grid;place-items:center;font:300 20px var(--sans);color:var(--gold);transition:transform .5s var(--ease),background .4s}
.qa details[open] summary:after{transform:rotate(45deg);background:rgba(217,190,134,.12)}
.qa summary:hover{color:var(--gold2)}
.qa .ans{padding:0 4px 24px;color:var(--muted);font-size:15px;max-width:680px}
.qa details[open] .ans{animation:rise .5s var(--ease)}
@media(max-width:980px){.faq-l,.qa{grid-column:1/-1}.faq-l{position:static;margin-bottom:30px}.faq-img{display:none}}

/* ===================== ZALO + MYANMAR ===================== */
.zl-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px;align-items:stretch}
.box{grid-column:span 4;padding:clamp(26px,3vw,40px);border-radius:26px;background:var(--glass);border:1px solid var(--line);display:flex;flex-direction:column;position:relative;overflow:hidden}
.box-i{position:absolute;right:-10px;bottom:-40px;font:600 200px/1 var(--serif);color:rgba(217,190,134,.05);pointer-events:none}
.box h3{font-size:32px;margin-bottom:10px}
.box p{color:var(--muted);font-size:14.5px;margin-bottom:26px}
.box .btn{margin-top:auto;align-self:flex-start}
.mm{grid-column:span 4;display:grid;grid-template-columns:120px 1fr;gap:20px;align-items:start;padding:clamp(22px,2.6vw,34px);border-radius:26px;background:linear-gradient(160deg,#143a2f,#071410);border:1px solid var(--gold3);overflow:hidden}
.mm img{border-radius:999px 999px 14px 14px;aspect-ratio:3/4.4;object-fit:cover;width:100%}
.mm-h{font-size:28px;margin:-6px 0 10px}
.mm p{color:var(--muted);font-size:13.5px;margin-bottom:8px}
.mm .en{font-style:italic;font-size:12.5px}
.mm .btn{margin-top:8px;min-height:46px}
.mm .eyebrow{margin-bottom:14px}
@media(max-width:980px){.box,.mm{grid-column:1/-1}}
@media(max-width:520px){.mm{grid-template-columns:1fr}.mm img{max-width:180px;max-height:240px;margin:0 auto}}

/* ===================== CHÂN TRANG ===================== */
footer{border-top:1px solid var(--line);padding:clamp(60px,7vw,100px) 0 calc(110px + env(safe-area-inset-bottom));font-size:14px;background:linear-gradient(180deg,rgba(3,8,7,.4),rgba(3,8,7,.95))}
.f-big{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-bottom:clamp(36px,4vw,56px);border-bottom:1px solid var(--line);margin-bottom:clamp(36px,4vw,56px)}
.f-big .metal{font:500 clamp(84px,13vw,220px)/.9 var(--serif);letter-spacing:-.02em}
.f-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:24px}
.f-grid>div{grid-column:span 2}.f-grid>.f-brand{grid-column:span 6}
footer h4{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);font-weight:500;margin-bottom:14px}
footer a{display:block;color:var(--muted);padding:5px 0;transition:color .3s}
footer a:hover{color:var(--gold2)}
footer p{color:var(--muted);font:italic 400 22px/1.45 var(--serif)}
.copy{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--line);padding-top:24px;margin-top:40px;font-size:12px;color:#6d8379}
.gifts{display:flex;gap:8px;flex:none}
.gift{font-size:12px;color:var(--gold);padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:none;letter-spacing:.06em;transition:.3s}
.gift:hover{border-color:var(--gold);color:var(--gold2)}
@media(max-width:900px){.f-big{flex-direction:column;align-items:flex-start}.f-grid>div{grid-column:span 6;margin-bottom:24px}.f-grid>.f-brand{grid-column:1/-1}.copy{flex-direction:column;align-items:flex-start}}

/* dock nổi */
.dock{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:95;display:flex;gap:10px;align-items:center;transition:opacity .4s,transform .4s var(--ease)}
.dock.away{opacity:0;transform:translateY(20px);pointer-events:none}
.float-chat{display:flex;align-items:center;gap:10px;height:56px;padding:0 22px 0 18px;border-radius:999px;background:linear-gradient(120deg,#f2dc9f,#cfa75a);color:#1b1406;font-size:13.5px;font-weight:500;box-shadow:0 14px 40px -10px rgba(0,0,0,.6),0 0 0 6px rgba(217,190,134,.12);transition:transform .4s var(--ease)}
.float-chat:hover{transform:translateY(-3px)}
.fav-btn{position:relative;width:56px;height:56px;border-radius:50%;border:1px solid var(--gold3);background:rgba(6,18,15,.85);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:grid;place-items:center;box-shadow:0 14px 40px -10px rgba(0,0,0,.6)}
.fav-btn svg{width:22px;height:22px;fill:none;stroke:var(--gold2);stroke-width:1.6}
.fav-btn b{position:absolute;top:-4px;right:-4px;min-width:21px;height:21px;border-radius:999px;background:#9e2a36;color:#fff;font:600 11px/21px var(--sans);text-align:center;padding:0 5px}
.fav-btn b:empty,.fav-btn[data-n="0"] b{display:none}
.fav-btn.bump{animation:pop .5s var(--ease)}
html.intro-on .dock,html.intro-on #nav{opacity:0;pointer-events:none}
@media(max-width:520px){.float-chat span{display:none}.float-chat{width:56px;padding:0;justify-content:center}}

/* bảng trượt + toast + mời âm thanh */
.sheet{overscroll-behavior:contain;position:fixed;inset:0;z-index:140;background:rgba(2,8,6,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:flex-end;justify-content:center}
.sheet[hidden]{display:none}
.sheet-in{width:min(560px,100%);max-height:86svh;display:flex;flex-direction:column;background:linear-gradient(170deg,#0f2a22,#06120f);border:1px solid var(--gold3);border-bottom:0;border-radius:26px 26px 0 0;padding:22px 20px calc(18px + env(safe-area-inset-bottom));animation:up .5s var(--ease)}
@keyframes up{from{transform:translateY(100%)}}
@media(min-width:700px){.sheet{align-items:center}.sheet-in{border-radius:26px;border-bottom:1px solid var(--gold3)}}
.sheet-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.sheet-h h3{font-size:30px}
.x{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:none;font-size:22px;color:var(--gold2);line-height:1}
.favl{overflow:auto;display:flex;flex-direction:column;gap:10px;margin-bottom:16px}
.fi{display:flex;align-items:center;gap:12px;padding:8px;border-radius:14px;border:1px solid var(--line)}
.fi img{width:56px;height:56px;border-radius:10px;object-fit:cover}
.fi span{flex:1;font-size:14px}
.fi button{background:none;border:0;color:var(--muted);font-size:20px;padding:6px 12px}
.sheet-f{display:flex;gap:10px;flex-wrap:wrap}.sheet-f .btn{flex:1 1 200px}
.toast{position:fixed;left:50%;bottom:calc(92px + env(safe-area-inset-bottom));z-index:150;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:rgba(6,18,15,.92);border:1px solid var(--gold3);color:var(--gold2);padding:11px 20px;border-radius:999px;font-size:13.5px;transition:.45s var(--ease);max-width:calc(100% - 32px);text-align:center}
.toast.on{opacity:1;transform:translate(-50%,0)}
.snd-invite{position:fixed;left:max(18px,env(safe-area-inset-left));bottom:max(18px,env(safe-area-inset-bottom));z-index:96;display:flex;align-items:center;gap:10px;max-width:min(420px,calc(100% - 100px));padding:10px 8px 10px 16px;border-radius:18px;background:rgba(6,18,15,.92);border:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:12.5px;color:var(--muted);box-shadow:0 20px 50px -20px rgba(0,0,0,.7);animation:rise .6s var(--ease)}
.snd-invite[hidden]{display:none}
.snd-invite .s{display:none}
.snd-invite button:not(.x){flex:none;height:38px;padding:0 14px;border-radius:999px;border:0;background:var(--gold);color:#1b1406;font-size:12.5px;font-weight:500}
.snd-invite .x{flex:none;width:36px;height:36px;font-size:18px}

/* chi tiết sản phẩm (lớp phủ) */
.lb{overscroll-behavior:contain;position:fixed;inset:0;z-index:160;display:flex;align-items:center;justify-content:center;padding:clamp(16px,4vw,60px);animation:fade .4s}
@keyframes fade{from{opacity:0}}
.lb[hidden]{display:none}
.lb-bg{position:absolute;inset:0;background:radial-gradient(60% 60% at 30% 50%,rgba(20,89,74,.35),transparent 70%),rgba(3,9,7,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.lb-in{position:relative;width:min(1180px,100%);height:min(780px,100%);display:grid;grid-template-columns:7fr 5fr;border-radius:30px;overflow:hidden;border:1px solid var(--gold3);background:linear-gradient(160deg,#0f2a22,#050d0b);box-shadow:0 60px 140px -40px rgba(0,0,0,.95),0 0 80px rgba(70,214,164,.1);animation:lbin .6s var(--ease)}
@keyframes lbin{from{opacity:0;transform:translateY(30px) scale(.97)}}
.lb-img{position:relative;min-height:0;overflow:hidden;display:grid;place-items:center;cursor:zoom-in;touch-action:pan-y;background:radial-gradient(circle at 50% 45%,rgba(70,214,164,.12),transparent 70%),#030806}
.lb-img img{max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain;transition:transform .35s var(--ease);user-select:none;-webkit-user-drag:none}
.lb-img.z{cursor:zoom-out}.lb-img.z img{transform:scale(2.4);transition:transform .35s var(--ease),transform-origin 0s}
.lb-x,.lb-n{position:absolute;z-index:5;background:rgba(6,18,15,.8);border:1px solid var(--gold3);color:var(--gold2);width:48px;height:48px;border-radius:50%;font-size:28px;line-height:1;display:grid;place-items:center;padding-bottom:3px}
.lb-x{top:max(18px,env(safe-area-inset-top));right:18px}.lb-n{top:50%;transform:translateY(-50%)}.lb-n.prev{left:14px}.lb-n.next{right:14px}
.lb-cap{display:flex;flex-direction:column;justify-content:center;gap:12px;padding:clamp(26px,3.4vw,50px);border-left:1px solid var(--line);overflow:auto}
.lb-cap .tag{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.lb-cap h3{font-size:clamp(32px,3vw,46px);line-height:1.05}
.lb-cap p{font-size:15px;color:var(--muted)}
.lb-cap .price .v{font-size:36px}
.lb-act{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0 6px}
.lb-tip{position:absolute;top:18px;left:50%;transform:translateX(-50%);font-size:12px;color:var(--muted);letter-spacing:.1em;background:rgba(6,18,15,.7);padding:6px 14px;border-radius:999px;pointer-events:none;transition:opacity .6s;white-space:nowrap}
@media(max-width:860px){.lb{padding:0}.lb-in{grid-template-columns:1fr;grid-template-rows:1fr auto;height:100%;border-radius:0;border:0}.lb-cap{border-left:0;border-top:1px solid var(--line);padding:18px 18px calc(18px + env(safe-area-inset-bottom));gap:6px}.lb-cap h3{font-size:26px}.lb-cap p{font-size:13.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.lb-cap .tiny{display:none}.lb-act .btn{flex:1;padding:0 12px;min-height:48px}.lb-cap .price .v{font-size:28px}}

/* lộ dần */
html.js .rv{opacity:0;transform:translateY(30px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:calc(var(--i,0)*80ms)}
html.js .rv.in{opacity:1;transform:none}
.split .w{display:inline-block;white-space:nowrap}
.split .ch{display:inline-block;opacity:0;transform:translateY(.45em) rotate(6deg);filter:blur(8px);transition:opacity .7s var(--ease),transform .9s var(--ease),filter .7s;transition-delay:calc(var(--c,0)*16ms)}
.split.in .ch{opacity:1;transform:none;filter:none}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0s!important}
  html.js .rv{opacity:1;transform:none}.split .ch{opacity:1;transform:none;filter:none}
  html.js [data-h],html.js .lt{opacity:1;transform:none;filter:none}
  .grain{animation:none}
}
@media(max-width:700px){.snd-invite{bottom:auto;top:calc(76px + env(safe-area-inset-top));right:16px;max-width:none}.toast{bottom:calc(150px + env(safe-area-inset-bottom))}}

/* ===================== ĐIỆN THOẠI ===================== */
@media(max-width:900px){
  .hero{min-height:620px}
  .hero-in{grid-template-columns:1fr 1fr;padding-top:14px;padding-bottom:22px}
  .hero-title{--D:min(78vw,40svh,380px)}
  .ht-row{position:relative;width:100%;justify-content:center}
  .ht-w{position:absolute;font-size:clamp(76px,24vw,120px)}
  .ht-w.l{left:0;top:-4%}
  .ht-w.r{right:0;bottom:-6%}
  .ht-s{margin-bottom:12px;letter-spacing:.5em;font-size:11.5px}
  .ht-en{margin-top:10px;font-size:17px}
  .hero-side{display:none}
  .hero-bot{gap:16px}
  .hero-bot .lead{font-size:14.5px;max-width:340px}
  .cta .btn{padding:0 20px;min-height:50px;font-size:13px}
  .story-pin{padding:calc(var(--nav) + 8px) 0 18px;align-items:flex-start}
  .story-in{display:flex;flex-direction:column}
  .story-l{--D:min(58vw,30svh,300px);margin-bottom:10px}
  .han span{font-size:min(40svh,72vw)}
  .story-h{font-size:clamp(28px,7.6vw,38px);margin-bottom:12px;text-align:left}
  .story-r{width:100%}
  .story-r .eyebrow{margin-bottom:10px}
  .j-body{grid-template-columns:76px 1fr;gap:16px;align-items:start}
  .j-steps{min-height:150px}
  .j-step h3{font-size:24px;margin:6px 0}
  .j-step p{font-size:14px;line-height:1.6}
  .j-dots{margin:12px 0}
  .stats{display:none}
  .hz-intro{flex:0 0 84vw;padding-right:0}
  .hz-intro h2{font-size:38px}
  .hz-count{margin-top:18px}.hz-count b{font-size:46px}
  .rcard{flex:0 0 74vw}
  .hz-end{flex:0 0 74vw}
  .hz-ctl{margin-top:16px}
}
@media(max-width:900px) and (max-height:700px){.story-l{--D:min(50vw,26svh,260px)}.j-steps{min-height:130px}}
@media(pointer:coarse){
  .chip{height:44px}.chips.sm .chip{height:42px}.sw{height:44px}
  .seg button{height:44px}.seg.sm button{height:42px}
  .fav{width:44px;height:44px}
  .grain{mix-blend-mode:normal;opacity:.035;inset:0;animation:none}
  .curtain:after{animation:none}
}
/* số kiểu lining cho Cormorant (shorthand font: đặt lại font-variant nên khai báo ở cuối) */
.hz-count b,.hz-count,.stats strong,.dial strong,.ni-num strong,.j-step .n,.pol i,.tips i,.flow i,.read li i,.hero-side b,.price .v,.price s,.fld input,.mres h3,.qq,.hz-end p,.live h2,.face .L{font-variant-numeric:lining-nums}
@media(max-width:900px){.kicker{font-size:9.5px;letter-spacing:.2em;gap:8px;white-space:nowrap}.lb-act .btn{font-size:12px;letter-spacing:.02em}}
@supports (-webkit-touch-callout:none){.dock{bottom:max(16px,calc(env(safe-area-inset-bottom) + 6px))}}