/* ======================================================================
   ĐÁNH THỨC DOANH SỐ · KIMOS ACADEMY
   premium.css — Design system "PEARL & GOLD"
   Sáng · sang trọng · chuyển đổi cao · tối ưu tốc độ
   ----------------------------------------------------------------------
   MỤC LỤC
   01. Design tokens & themes      07. Chương trình / lộ trình
   02. Reset & base                08. Trụ cột · kết quả · so sánh
   03. Layout primitives           09. Học phí · bảo chứng
   04. Components (btn, card…)     10. Giảng viên · uy tín · gallery
   05. Thanh trên · Nav · Urgency  11. Đăng ký · FAQ · Footer
   06. Hero · Marquee · Proof      12. Floating UI · Motion · A11y
   ====================================================================== */

/* ====================================================================
   01. DESIGN TOKENS
   ==================================================================== */
:root{
  /* — Bảng màu gốc — */
  --navy-900:#061428;
  --navy-800:#0A1E38;
  --navy-700:#102D51;
  --navy-600:#1A4275;

  --gold-100:#F8F0DC;
  --gold-200:#EBD8A4;
  --gold-300:#DCBC6E;
  --gold-400:#C89C41;
  --gold-500:#B0812B;
  --gold-600:#8C641C;

  /* — Semantic: PEARL (mặc định — sáng & sang) — */
  --bg:#FCFBF8;
  --bg-soft:#F5F2EA;
  --surface:#FFFFFF;
  --surface-2:linear-gradient(172deg,#FFFFFF 0%,#FAF7EF 100%);
  --ink:#0A1E38;
  --text:#27364E;
  --muted:#5C6B85;
  --dim:#8B99AD;
  --line:rgba(10,30,56,.10);
  --line-2:rgba(10,30,56,.17);

  --gold:#B0812B;
  --gold-hi:#C89C41;
  --gold-soft:rgba(176,129,43,.09);
  --gold-line:rgba(176,129,43,.32);
  --gold-grad:linear-gradient(135deg,#E2C273 0%,#B0812B 52%,#8C641C 100%);
  --gold-foil:linear-gradient(115deg,#8C641C 0%,#DCBC6E 22%,#F8F0DC 38%,#C89C41 55%,#8C641C 78%,#DCBC6E 100%);
  --on-gold:#0A1E38;

  /* — CTA (đỏ chuyển đổi cao, dùng chung mọi theme) — */
  --cta:#E01B2D;
  --cta-grad:linear-gradient(135deg,#FF6B3D 0%,#EE2033 50%,#C50F26 100%);
  --cta-glow:rgba(224,27,45,.36);
  --cta-soft:rgba(224,27,45,.07);
  --on-cta:#FFFFFF;

  --ok:#0F9D58;

  /* — Chiều sâu — */
  --sh-1:0 1px 2px rgba(10,30,56,.05), 0 4px 14px -8px rgba(10,30,56,.14);
  --sh-2:0 18px 44px -26px rgba(10,30,56,.34);
  --sh-3:0 44px 100px -46px rgba(10,30,56,.44);
  --sh-gold:0 30px 70px -38px rgba(176,129,43,.55);

  /* — Hình học — */
  --shell:1240px;
  --gut:clamp(18px,4vw,34px);
  --r-xs:10px; --r-sm:14px; --r-md:20px; --r-lg:28px; --r-xl:36px;
  --ease:cubic-bezier(.16,1,.3,1);
  --ease-out:cubic-bezier(.22,.61,.36,1);

  /* — Nhịp chữ (fluid) — */
  --fs-display:clamp(2.9rem,1.6rem + 5.4vw,5.4rem);
  --fs-h2:clamp(1.85rem,1.15rem + 2.6vw,3.15rem);
  --fs-h3:clamp(1.3rem,1.05rem + .9vw,1.75rem);
  --fs-h4:clamp(1.06rem,.98rem + .35vw,1.2rem);
  --fs-body:clamp(1rem,.96rem + .2vw,1.075rem);
  --fs-sm:.9rem;
  --fs-xs:.79rem;

  color-scheme:light;
}

/* — Vùng nghịch đảo: khối navy nằm trong trang sáng — */
.inverse{
  --bg:var(--navy-800);
  --bg-soft:var(--navy-700);
  --surface:rgba(255,255,255,.045);
  --surface-2:linear-gradient(172deg,rgba(255,255,255,.075),rgba(255,255,255,.02));
  --ink:#FFFFFF;
  --text:#DCE5F1;
  --muted:#A6B6CE;
  --dim:#7E8FA9;
  --line:rgba(255,255,255,.13);
  --line-2:rgba(255,255,255,.22);
  --gold:#E2C273;
  --gold-hi:#F1DFA8;
  --gold-soft:rgba(226,194,115,.12);
  --gold-line:rgba(226,194,115,.34);
  --gold-grad:linear-gradient(135deg,#F5E7BC 0%,#DCBC6E 48%,#B0812B 100%);
  --on-gold:#0A1E38;
  --sh-1:0 1px 2px rgba(0,0,0,.3), 0 6px 18px -10px rgba(0,0,0,.5);
  --sh-2:0 22px 50px -28px rgba(0,0,0,.7);
  --sh-3:0 50px 110px -50px rgba(0,0,0,.85);
  background:var(--bg);
  color:var(--text);
}

/* — THEME: MIDNIGHT (tối, dành cho người thích nền tối) — */
[data-theme="midnight"]{
  --bg:#061428;
  --bg-soft:#0A1E38;
  --surface:rgba(255,255,255,.04);
  --surface-2:linear-gradient(172deg,rgba(255,255,255,.07),rgba(255,255,255,.018));
  --ink:#FFFFFF;
  --text:#DAE4F0;
  --muted:#A3B3CB;
  --dim:#7B8CA7;
  --line:rgba(255,255,255,.12);
  --line-2:rgba(255,255,255,.2);
  --gold:#E2C273;
  --gold-hi:#F1DFA8;
  --gold-soft:rgba(226,194,115,.11);
  --gold-line:rgba(226,194,115,.3);
  --gold-grad:linear-gradient(135deg,#F5E7BC 0%,#DCBC6E 48%,#B0812B 100%);
  --on-gold:#061428;
  --sh-1:0 1px 2px rgba(0,0,0,.35), 0 6px 18px -10px rgba(0,0,0,.55);
  --sh-2:0 22px 50px -28px rgba(0,0,0,.72);
  --sh-3:0 50px 110px -50px rgba(0,0,0,.88);
  --sh-gold:0 30px 70px -40px rgba(226,194,115,.4);
  color-scheme:dark;
}
[data-theme="midnight"] .inverse{
  --bg:#0A1E38;
  --surface:rgba(255,255,255,.05);
}

/* ====================================================================
   02. RESET & BASE
   ==================================================================== */
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:var(--fs-body);
  line-height:1.7;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  font-feature-settings:"ss01","cv01";
  transition:background .55s var(--ease),color .55s var(--ease);
}
/* Lớp hạt mịn — cảm giác giấy in cao cấp */
body::after{
  content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.028;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
}
[data-theme="midnight"] body::after{mix-blend-mode:screen;opacity:.05}

h1,h2,h3,h4,h5{line-height:1.22;font-weight:800;letter-spacing:-.018em;color:var(--ink);text-wrap:balance}
h1,h2{line-height:1.14}
h1{font-size:var(--fs-display)}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3)}
h4{font-size:var(--fs-h4)}
p{text-wrap:pretty}
a{color:inherit;text-decoration:none}
img,svg,video{display:block;max-width:100%}
img{height:auto}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:none;cursor:pointer}
ul,ol{list-style:none}
b,strong{font-weight:700}
::selection{background:var(--gold);color:var(--on-gold)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
main:focus{outline:none}

.serif{font-family:'Playfair Display',Georgia,serif;font-weight:600;letter-spacing:-.005em}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:14px;top:-64px;z-index:9999;background:var(--cta);color:#fff;padding:12px 22px;border-radius:0 0 12px 12px;font-weight:700;transition:top .3s var(--ease)}
.skip:focus{top:0}

/* ====================================================================
   03. LAYOUT PRIMITIVES
   ==================================================================== */
.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gut)}
.shell-narrow{max-width:940px}
.sec{padding-block:clamp(64px,8vw,118px);position:relative}
.sec-soft{background:var(--bg-soft)}
.sec-tight{padding-block:clamp(46px,5vw,72px)}

/* Đường kẻ vàng mảnh — chi tiết signature */
.hairline{height:1px;background:linear-gradient(90deg,transparent,var(--gold-line) 18%,var(--gold-line) 82%,transparent);border:0}

/* Nhãn mục + tiêu đề */
.tag{
  display:inline-flex;align-items:center;gap:12px;
  font-size:.72rem;font-weight:800;letter-spacing:.26em;text-transform:uppercase;
  color:var(--gold);
}
.tag i{
  font-family:'Playfair Display',serif;font-style:normal;font-size:1.02rem;font-weight:700;
  letter-spacing:0;line-height:1;
}
.tag::after{content:"";width:38px;height:1px;background:var(--gold-line)}
.tag-c{justify-content:center}
.tag-c::before{content:"";width:38px;height:1px;background:var(--gold-line)}

.sec-head{max-width:800px;margin-inline:auto;text-align:center;margin-bottom:clamp(36px,4.6vw,64px)}
.sec-head .tag{margin-bottom:20px}
.sec-head h2{margin-bottom:16px}
.sec-head .sub{color:var(--muted);font-size:1.06rem;max-width:70ch;margin-inline:auto}
.sec-head-l{text-align:left;margin-inline:0}

.gold-text{
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  /* padding dọc nới vùng vẽ nền → dấu tiếng Việt (Ố, Ứ, Ỗ…) không bị cắt.
     Với inline element, padding dọc KHÔNG làm đổi chiều cao dòng. */
  padding-block:.1em;
}
.cta-text{color:var(--cta)}
.lead{color:var(--muted);font-size:1.08rem}
.center{text-align:center}

/* Nền trang trí */
.bloom{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.bloom::before,.bloom::after{content:"";position:absolute;border-radius:50%;filter:blur(70px)}
.bloom::before{width:52vw;height:52vw;top:-22%;right:-14%;background:radial-gradient(circle,var(--gold-soft),transparent 68%);opacity:.9}
.bloom::after{width:44vw;height:44vw;bottom:-26%;left:-16%;background:radial-gradient(circle,rgba(26,66,117,.10),transparent 68%)}
.grid-lines{
  position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:clamp(80px,10vw,140px) 100%;
  mask-image:linear-gradient(180deg,transparent,#000 22%,#000 76%,transparent);
}
.rel{position:relative;z-index:2}

/* ====================================================================
   04. COMPONENTS
   ==================================================================== */
.btn{
  --btn-py:16px; --btn-px:32px;
  display:inline-flex;align-items:center;justify-content:center;gap:11px;
  padding:var(--btn-py) var(--btn-px);border-radius:999px;
  font-weight:700;font-size:.98rem;letter-spacing:.005em;line-height:1.2;
  position:relative;overflow:hidden;isolation:isolate;white-space:nowrap;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),background-color .3s,color .3s,border-color .3s;
}
.btn .ar{transition:transform .45s var(--ease)}
.btn:hover .ar{transform:translateX(5px)}
.btn-lg{--btn-py:19px;--btn-px:40px;font-size:1.05rem}
.btn-sm{--btn-py:11px;--btn-px:22px;font-size:.88rem}
.btn-block{width:100%}

.btn-cta{background:var(--cta-grad);color:var(--on-cta);box-shadow:0 16px 34px -14px var(--cta-glow)}
.btn-cta::before{
  content:"";position:absolute;inset:0;z-index:-1;opacity:0;
  background:linear-gradient(135deg,#FF7E4D,#F0293B 55%,#D51328);
  transition:opacity .4s var(--ease);
}
.btn-cta:hover{transform:translateY(-3px);box-shadow:0 30px 60px -18px var(--cta-glow)}
.btn-cta:hover::before{opacity:1}
.btn-cta:active{transform:translateY(-1px)}

.btn-gold{background:var(--gold-grad);color:var(--on-gold);box-shadow:var(--sh-gold)}
.btn-gold:hover{transform:translateY(-3px);filter:brightness(1.06)}

.btn-line{border:1.4px solid var(--line-2);color:var(--ink);background:transparent}
.btn-line:hover{border-color:var(--gold);background:var(--gold-soft);color:var(--ink);transform:translateY(-3px)}

/* Ánh sáng quét ngang nút CTA chính */
.btn-shine::after{
  content:"";position:absolute;top:0;left:-120%;width:55%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.42),transparent);
  transform:skewX(-18deg);animation:shine 4.2s var(--ease) infinite;
}
@keyframes shine{0%,72%{left:-120%}100%{left:150%}}

.pulse{animation:pulseRing 2.6s ease-out infinite}
@keyframes pulseRing{
  0%{box-shadow:0 16px 34px -14px var(--cta-glow),0 0 0 0 var(--cta-glow)}
  70%{box-shadow:0 16px 34px -14px var(--cta-glow),0 0 0 18px rgba(224,27,45,0)}
  100%{box-shadow:0 16px 34px -14px var(--cta-glow),0 0 0 0 rgba(224,27,45,0)}
}

.chip{
  display:inline-flex;align-items:center;gap:9px;padding:8px 17px;border-radius:999px;
  border:1px solid var(--gold-line);background:var(--gold-soft);
  font-size:.8rem;font-weight:700;color:var(--gold);letter-spacing:.02em;
}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--cta);box-shadow:0 0 0 3px var(--cta-soft);animation:blip 1.7s infinite}
@keyframes blip{0%,100%{opacity:1}50%{opacity:.28}}

.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--sh-1);transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .4s;
  position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:var(--gold-line)}
.card-pad{padding:clamp(24px,2.4vw,32px)}

.ico{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;flex-shrink:0;
  background:var(--gold-soft);color:var(--gold);border:1px solid var(--gold-line);
}
.ico svg{width:25px;height:25px;stroke-width:1.8}
.ico-solid{background:var(--gold-grad);color:var(--on-gold);border-color:transparent}

.check{width:21px;height:21px;flex-shrink:0;color:var(--gold);margin-top:3px;stroke-width:2.4}
.cross{width:20px;height:20px;flex-shrink:0;color:var(--cta);margin-top:4px;stroke-width:2.4}

.ticks{display:flex;flex-direction:column;gap:13px}
.ticks li{display:flex;gap:13px;align-items:flex-start;color:var(--muted);font-size:.99rem;line-height:1.6}
.ticks li b{color:var(--ink);font-weight:600}

/* Trong các <li> dạng flex: bọc nội dung bằng <span> để chữ xuống dòng gọn,
   không bị tách thành nhiều flex item rời rạc. */
.ticks li>span,.q-list li>span,.vs-col li>span,
.offer-feats li>span,.reg-benefits li>span{flex:1;min-width:0}

/* ====================================================================
   05. RIBBON · TOPBAR · NAV · URGENCY
   ==================================================================== */
.ribbon{background:var(--navy-900);padding:9px 0;overflow:hidden}
.ribbon .shell{display:flex;align-items:center;justify-content:center;gap:clamp(10px,2vw,22px);flex-wrap:wrap}
.ribbon b{
  font-size:.74rem;font-weight:800;letter-spacing:.3em;text-transform:uppercase;
  background:linear-gradient(135deg,#F5E7BC,#DCBC6E 50%,#B0812B);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;
}
.ribbon i{color:#B0812B;font-size:.42rem;font-style:normal;opacity:.8}
@media(max-width:600px){
  .ribbon{padding:7px 0}
  .ribbon .shell{gap:8px;flex-wrap:nowrap}
  .ribbon b{font-size:.55rem;letter-spacing:.13em}
  .ribbon i{font-size:.34rem}
}

.topbar{background:var(--navy-800);border-bottom:1px solid rgba(255,255,255,.07);color:#A6B6CE;font-size:.81rem}
.topbar .shell{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:44px;flex-wrap:wrap}
.topbar b{color:#E2C273}
.topbar a{transition:color .25s}
.topbar a:hover{color:#E2C273}
.tb-right{display:flex;align-items:center;gap:12px}
.tb-soc{width:27px;height:27px;border-radius:8px;display:grid;place-items:center;background:rgba(255,255,255,.08);color:#E2C273;transition:.3s var(--ease)}
.tb-soc svg{width:14px;height:14px}
.tb-soc:hover{transform:translateY(-2px)}
.tb-fb:hover{background:#1877F2;color:#fff}
.tb-yt:hover{background:#FF0000;color:#fff}
.tb-sep{color:#B0812B;opacity:.6}
@media(max-width:780px){.tb-left{display:none}.topbar .shell{justify-content:center}}
@media(max-width:520px){.tb-right .tb-sep,.tb-right>a:last-child{display:none}.tb-right{gap:10px}}

/* — Masthead — */
.masthead{
  position:sticky;top:0;z-index:120;
  background:color-mix(in srgb,var(--bg) 82%,transparent);
  backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  border-bottom:1px solid transparent;
  transition:background .4s var(--ease),border-color .4s,box-shadow .4s;
}
.masthead.stuck{
  background:color-mix(in srgb,var(--bg) 96%,transparent);
  border-bottom-color:var(--line);
  box-shadow:0 16px 40px -30px rgba(10,30,56,.6);
}
.mast-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:78px}
.brand{display:flex;flex-direction:column;gap:3px;flex-shrink:0}
.brand-row{display:flex;align-items:center;gap:11px}
.brand img{height:44px;width:auto}
.brand-fb{display:flex;align-items:center;gap:10px}
.brand-fb .mark{width:44px;height:44px}
.brand-fb .txt b{display:block;font-size:1.24rem;font-weight:800;letter-spacing:.15em;color:var(--ink);line-height:1}
.brand-fb .txt span{display:block;font-size:.55rem;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);margin-top:3px}
.brand-slogan{font-size:.72rem;font-weight:700;letter-spacing:.015em;color:#B04A12;white-space:nowrap;line-height:1.15}
[data-theme="midnight"] .brand-slogan{color:#F5A15B}
@media(max-width:600px){.brand-slogan{font-size:.62rem;white-space:normal}}
/* ---- LOGO tự đổi theo nền: chữ navy trên nền sáng, chữ trắng trên nền tối ---- */
.brand .logo-dark{display:none}
[data-theme="midnight"] .brand .logo-lite{display:none}
[data-theme="midnight"] .brand .logo-dark{display:block}
.inverse .brand .logo-lite{display:none}      /* khối navy (footer) luôn dùng bản chữ trắng */
.inverse .brand .logo-dark{display:block}


.mainnav ul{display:flex;align-items:center;gap:clamp(16px,2.2vw,32px)}
.mainnav a{
  font-size:.93rem;font-weight:500;color:var(--muted);padding:8px 0;position:relative;
  transition:color .3s;
}
.mainnav a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;border-radius:2px;
  background:var(--gold-grad);transition:width .4s var(--ease);
}
.mainnav a:hover,.mainnav a.on{color:var(--ink)}
.mainnav a:hover::after,.mainnav a.on::after{width:100%}
.mast-cta{display:flex;align-items:center;gap:12px}

.progress{position:absolute;left:0;bottom:-1px;height:2px;width:0;background:var(--cta-grad);z-index:2;transition:width .1s linear}

.burger{display:none;position:relative;width:44px;height:44px;flex:0 0 44px;border-radius:12px;border:1px solid var(--line-2);background:var(--surface);box-shadow:var(--sh-1);transition:border-color .25s,background .25s,transform .25s}
.burger:hover{border-color:var(--gold-line);background:var(--gold-soft)}
.burger:active{transform:scale(.96)}
.burger span{position:absolute;left:50%;top:50%;display:block;width:22px;height:2.5px;margin:0;border-radius:999px;background:var(--ink);transform:translate(-50%,-50%);transform-origin:center;transition:transform .3s var(--ease),opacity .2s,width .3s}
.burger span:nth-child(1){transform:translate(-50%,-50%) translateY(-7px)}
.burger span:nth-child(3){transform:translate(-50%,-50%) translateY(7px)}
.burger.open span:nth-child(1){transform:translate(-50%,-50%) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0;width:0}
.burger.open span:nth-child(3){transform:translate(-50%,-50%) rotate(-45deg)}

.drawer{
  position:fixed;inset:0 0 0 auto;width:min(90vw,380px);z-index:200;
  background:var(--bg);border-left:1px solid var(--line);box-shadow:var(--sh-3);
  /* visibility:hidden để link trong menu không lọt vào thứ tự Tab khi menu đóng */
  transform:translateX(102%);visibility:hidden;
  transition:transform .5s var(--ease),visibility .5s;
  padding:clamp(20px,5vw,28px) clamp(20px,5vw,28px) calc(30px + env(safe-area-inset-bottom));display:flex;flex-direction:column;overflow-y:auto;overscroll-behavior:contain;
}
.drawer.open{transform:none;visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.drawer-head .tag{font-size:.66rem}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);display:grid;place-items:center;color:var(--ink)}
.drawer a.dlink{padding:13px 2px;font-size:1rem;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px;line-height:1.35}
.drawer a.dlink span{color:var(--gold);font-family:'Playfair Display',serif;font-size:.9rem}
.drawer .btn{margin-top:24px}
.drawer-theme{
  margin-top:26px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  color:var(--muted);font-size:.86rem;font-weight:600;
}
.seg{display:flex;padding:4px;border-radius:999px;background:var(--bg-soft);border:1px solid var(--line)}
.seg button{
  padding:7px 16px;border-radius:999px;font-size:.82rem;font-weight:700;color:var(--muted);
  transition:.3s var(--ease);
}
.seg button.on{background:var(--gold-grad);color:var(--on-gold);box-shadow:var(--sh-1)}
.drawer-meta{margin-top:auto;padding-top:24px;color:var(--muted);font-size:.85rem;display:flex;flex-direction:column;gap:8px}
.scrim{position:fixed;inset:0;z-index:190;background:rgba(6,20,40,.6);backdrop-filter:blur(3px);opacity:0;visibility:hidden;transition:.4s}
.scrim.open{opacity:1;visibility:visible}
@media(max-width:1040px){
  .mainnav,.mast-cta .btn{display:none}
  .burger{display:block}
}
@media(max-width:380px){.drawer{width:100vw;border-left:0}.drawer a.dlink{padding-block:11px;font-size:.95rem}}

/* — Urgency bar — */
.urgency{
  background:var(--cta-grad);color:#fff;
  padding:11px 0;font-size:.88rem;font-weight:600;
}
.urgency .shell{display:flex;align-items:center;justify-content:center;gap:clamp(10px,2vw,20px);flex-wrap:wrap;text-align:center}
.urgency b{font-weight:800}
.cd{display:inline-flex;gap:6px;font-variant-numeric:tabular-nums}
.cd span{
  display:inline-flex;flex-direction:column;align-items:center;line-height:1;
  background:rgba(0,0,0,.24);border-radius:8px;padding:5px 9px;min-width:42px;
}
.cd span i{font-style:normal;font-weight:800;font-size:1rem}
.cd span u{text-decoration:none;font-size:.54rem;letter-spacing:.14em;text-transform:uppercase;opacity:.82;margin-top:2px}

/* ====================================================================
   06. HERO · MARQUEE · PROOF
   ==================================================================== */
.hero{position:relative;overflow:hidden;padding-block:clamp(52px,6vw,86px) clamp(56px,6vw,90px)}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(52% 48% at 78% 12%,rgba(226,194,115,.18),transparent 66%),
    radial-gradient(46% 44% at 8% 82%,rgba(26,66,117,.42),transparent 68%),
    linear-gradient(168deg,#0F2A4C 0%,#0A1E38 52%,#061428 100%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(32px,4.5vw,62px);align-items:center;
}
/* line-height rộng hơn: tiếng Việt có dấu chồng (Ố, Ứ, Ợ…) cần chỗ thở */
.hero h1{font-weight:900;line-height:1.04;letter-spacing:-.032em;margin-bottom:16px}
.hero h1 .l2{display:block;margin-block:-.1em}   /* bù padding của .gold-text */
.hero .kicker{
  font-family:'Playfair Display',serif;font-style:italic;font-weight:500;
  font-size:clamp(1.15rem,.9rem + 1vw,1.6rem);color:var(--gold-hi);line-height:1.4;margin-bottom:18px;
}
.hero .sub{color:var(--muted);max-width:56ch;margin-bottom:26px}
.hero .sub b{color:#fff;font-weight:600}
.hero-badge{margin-bottom:22px}

.hero-facts{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
.fact{
  display:flex;align-items:center;gap:13px;padding:13px 19px;border-radius:var(--r-sm);
  background:var(--surface);border:1px solid var(--line);backdrop-filter:blur(6px);
  transition:border-color .35s,transform .4s var(--ease);
}
.fact:hover{border-color:var(--gold-line);transform:translateY(-3px)}
.fact .n{font-family:'Playfair Display',serif;font-size:1.75rem;font-weight:700;color:var(--gold);line-height:1}
.fact .t b{display:block;font-size:.88rem;color:#fff;font-weight:600;line-height:1.3}
.fact .t span{font-size:.76rem;color:var(--dim)}

.hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-trust{margin-top:24px;display:flex;align-items:center;gap:11px;color:var(--dim);font-size:.85rem;flex-wrap:wrap}
.stars{color:var(--gold);letter-spacing:2px}
.hero-trust b{color:#fff;font-weight:600}

/* Chân dung */
.portrait{position:relative}
.portrait-frame{
  position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/4.75;
  background:linear-gradient(170deg,#123055,#0A1E38);
  box-shadow:var(--sh-3),0 0 0 1px rgba(226,194,115,.3);
}
.portrait-frame::before{
  content:"";position:absolute;inset:0;z-index:3;pointer-events:none;
  border-radius:inherit;padding:1px;
  background:var(--gold-foil);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:.75;
}
.portrait-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;z-index:1}
.portrait-fb{position:absolute;inset:0;z-index:1;display:grid;place-items:end center}
.portrait-fb svg{width:92%}
.portrait-tag{
  position:absolute;top:16px;left:16px;z-index:4;
  padding:7px 15px;border-radius:999px;font-size:.68rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:#0A1E38;background:linear-gradient(135deg,#F5E7BC,#DCBC6E);
}
.portrait-plate{
  position:absolute;left:0;bottom:0;width:100%;z-index:4;text-align:center;
  padding:66px 20px 24px;
  background:linear-gradient(transparent,rgba(6,20,40,.5) 34%,rgba(6,20,40,.94) 78%);
}
.portrait-plate .role{font-family:'Playfair Display',serif;font-style:italic;color:var(--gold-hi);font-size:.98rem}
.portrait-plate h3{color:#fff;font-size:clamp(1.4rem,3vw,1.8rem);letter-spacing:.03em;margin:2px 0 4px}
.portrait-plate p{color:#B7C6DA;font-size:.83rem}

.float-card{
  position:absolute;z-index:6;background:#fff;color:#0A1E38;
  border-radius:16px;padding:13px 17px;display:flex;align-items:center;gap:12px;
  box-shadow:0 26px 54px -24px rgba(0,0,0,.6);
}
.float-card .fn{font-size:1.35rem;font-weight:900;color:var(--navy-800);line-height:1}
.float-card .ft{font-size:.7rem;font-weight:600;color:#4A5768;line-height:1.32}
.fc-1{bottom:78px;left:-22px;animation:bob 5.5s ease-in-out infinite}
.fc-2{top:58px;right:-18px;animation:bob 5.5s ease-in-out .9s infinite}
/* tránh bị cắt bởi overflow của .hero ở màn hình trung bình */
@media(max-width:1200px){.fc-1{left:0}.fc-2{right:0}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}

.hero-stats{
  position:relative;z-index:2;margin-top:clamp(40px,5vw,64px);padding-top:clamp(28px,3vw,40px);
  border-top:1px solid var(--line);
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.hstat{text-align:center;position:relative}
.hstat+.hstat::before{content:"";position:absolute;left:-11px;top:8px;bottom:8px;width:1px;background:var(--line)}
.hstat .n{font-size:clamp(1.9rem,1rem + 2.6vw,3rem);font-weight:900;line-height:1;font-variant-numeric:tabular-nums}
.hstat .l{color:var(--muted);font-size:.84rem;margin-top:8px}

@media(max-width:560px){
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-facts .fact{flex:1 1 100%}
}
@media(max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:42px}
  .portrait{max-width:400px;margin-inline:auto;width:100%}
  .fc-1{left:-8px}.fc-2{right:-6px}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:28px 18px}
  .hstat:nth-child(3)::before,.hstat:nth-child(odd)::before{display:none}
}

/* — Marquee giá trị — */
.marquee{background:var(--navy-900);border-block:1px solid rgba(226,194,115,.2);overflow:hidden;padding:15px 0}
.mq-track{display:flex;gap:0;width:max-content;animation:mq 34s linear infinite}
.marquee:hover .mq-track{animation-play-state:paused}
.mq-item{display:flex;align-items:center;gap:13px;padding-inline:clamp(22px,3vw,44px);color:#DCE5F1;font-size:.92rem;font-weight:600;white-space:nowrap}
.mq-item svg{width:19px;height:19px;color:#DCBC6E;flex-shrink:0}
.mq-item::after{content:"◆";margin-left:clamp(22px,3vw,44px);color:#B0812B;font-size:.5rem;opacity:.7}
@keyframes mq{to{transform:translateX(-50%)}}

/* — Logo/uy tín — */
.proof{padding-block:clamp(38px,4vw,58px);background:var(--bg-soft);border-bottom:1px solid var(--line)}
.proof-lbl{text-align:center;color:var(--dim);font-size:.76rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;margin-bottom:22px}
.proof-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.proof-chip{
  padding:11px 24px;border-radius:999px;background:var(--surface);border:1px solid var(--line);
  font-weight:700;font-size:.95rem;color:var(--ink);letter-spacing:.01em;
  transition:.4s var(--ease);
}
.proof-chip:hover{border-color:var(--gold-line);transform:translateY(-3px);box-shadow:var(--sh-1)}
.proof-note{text-align:center;margin-top:18px;color:var(--dim);font-size:.82rem}

/* — Pull quote — */
.pull{position:relative;overflow:hidden;padding-block:clamp(56px,6.5vw,96px);text-align:center}
.pull .qm{font-family:'Playfair Display',serif;font-size:5.4rem;line-height:.42;height:40px;color:var(--gold);opacity:.42}
.pull p{
  font-family:'Playfair Display',serif;font-style:italic;font-weight:600;
  font-size:clamp(1.45rem,1rem + 2.1vw,2.5rem);line-height:1.42;color:var(--ink);
  max-width:22ch;margin-inline:auto;
}
.pull .attr{margin-top:22px;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}

/* ====================================================================
   07. VẤN ĐỀ · SOI GƯƠNG · PHỄU · CHƯƠNG TRÌNH
   ==================================================================== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,4vw,58px);align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:36px}}

.founder-quote{
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(28px,3.4vw,44px);box-shadow:var(--sh-2);position:relative;overflow:hidden;
}
.founder-quote::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--gold-grad)}
.founder-quote .qm{font-family:'Playfair Display',serif;font-size:4.4rem;line-height:.46;height:34px;color:var(--gold);opacity:.45}
.founder-quote p{font-family:'Playfair Display',serif;font-size:clamp(1.15rem,1rem + .6vw,1.42rem);font-style:italic;line-height:1.55;color:var(--ink)}
.founder-quote .src{margin-top:22px;font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}

.q-list{display:flex;flex-direction:column;gap:14px;margin-top:26px}
.q-list li{
  display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:var(--r-sm);
  background:var(--surface);border:1px solid var(--line);transition:.4s var(--ease);
}
.q-list li:hover{border-color:var(--cta);transform:translateX(5px);box-shadow:var(--sh-1)}
.q-list li span{flex:1;min-width:0;font-size:1rem;color:var(--text)}
.q-list li b{color:var(--ink);font-weight:700}
.verdict{
  margin-top:26px;padding:20px 24px;border-radius:var(--r-sm);
  background:var(--cta-soft);border-left:3px solid var(--cta);
  font-family:'Playfair Display',serif;font-style:italic;font-size:clamp(1.08rem,1rem + .4vw,1.28rem);color:var(--ink);
}
.verdict b{font-style:normal;color:var(--cta)}

.mirror-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:960px;margin-inline:auto}
.mirror-item{
  display:flex;gap:14px;align-items:flex-start;padding:18px 20px;border-radius:var(--r-sm);
  background:var(--surface);border:1px solid var(--line);transition:.4s var(--ease);
}
.mirror-item:hover{border-color:var(--cta);background:var(--cta-soft);transform:translateY(-3px)}
.mirror-item .mi{
  width:26px;height:26px;flex-shrink:0;border-radius:8px;margin-top:1px;
  background:var(--cta-soft);color:var(--cta);display:grid;place-items:center;
}
.mirror-item .mi svg{width:15px;height:15px;stroke-width:3}
.mirror-item p{font-size:.98rem;color:var(--text);line-height:1.55}
.mirror-item b{color:var(--ink)}
.mirror-close{
  text-align:center;max-width:820px;margin:36px auto 0;
  font-family:'Playfair Display',serif;font-style:italic;
  font-size:clamp(1.15rem,1rem + .8vw,1.6rem);line-height:1.5;color:var(--ink);
}
.mirror-close b{color:var(--gold);font-style:normal}
@media(max-width:760px){.mirror-grid{grid-template-columns:1fr}}

/* Phễu: Truyền thông ≠ Marketing ≠ Sale */
.funnel{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,26px);position:relative}
.fstep{
  position:relative;padding:clamp(28px,3vw,38px) clamp(24px,2.6vw,32px);border-radius:var(--r-md);
  background:var(--surface);border:1px solid var(--line);transition:.5s var(--ease);overflow:hidden;
}
.fstep::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--gold-grad);transform:scaleX(0);transform-origin:left;transition:transform .55s var(--ease)}
.fstep:hover{transform:translateY(-7px);box-shadow:var(--sh-2);border-color:var(--gold-line)}
.fstep:hover::before{transform:scaleX(1)}
.fstep .fn{
  position:absolute;top:-6px;right:20px;font-family:'Playfair Display',serif;
  font-size:5.4rem;font-weight:700;line-height:1;color:var(--gold);opacity:.13;
}
.fstep .fphase{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:800}
.fstep h3{font-family:'Playfair Display',serif;font-size:clamp(1.35rem,1.1rem + .8vw,1.7rem);margin:8px 0 12px}
.fstep p{color:var(--muted);font-size:.97rem}
.fstep p b{color:var(--ink)}
.fstep-last{background:linear-gradient(165deg,var(--cta-soft),transparent);border-color:rgba(224,27,45,.28)}
.fstep-last .fn{color:var(--cta);opacity:.14}
.fstep-last .fphase{color:var(--cta)}
@media(max-width:860px){.funnel{grid-template-columns:1fr}}

/* Lộ trình 5 giai đoạn */
.rail{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:clamp(32px,4vw,52px);position:relative}
.rail::before{content:"";position:absolute;left:6%;right:6%;top:27px;height:1px;background:linear-gradient(90deg,transparent,var(--gold-line),var(--gold-line),transparent);z-index:0}
.rail-item{position:relative;z-index:1;text-align:center}
.rail-item .rn{
  width:54px;height:54px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;
  background:var(--bg);border:1px solid var(--gold-line);color:var(--gold);
  font-family:'Playfair Display',serif;font-size:1.2rem;font-weight:700;
  transition:.45s var(--ease);
}
.rail-item:hover .rn{background:var(--gold-grad);color:var(--on-gold);border-color:transparent;transform:translateY(-4px);box-shadow:var(--sh-gold)}
.rail-item b{display:block;color:var(--ink);font-size:.98rem}
.rail-item span{display:block;color:var(--dim);font-size:.79rem;margin-top:2px}
@media(max-width:820px){
  .rail{grid-template-columns:repeat(2,1fr);gap:22px 12px}
  .rail::before{display:none}
}
/* Mobile: giữ 2 cột + thu nhỏ vòng số để khối không quá dài */
@media(max-width:480px){
  .rail{gap:18px 10px}
  .rail-item .rn{width:44px;height:44px;font-size:1.02rem;margin-bottom:9px}
  .rail-item b{font-size:.92rem}
  .rail-item span{font-size:.74rem}
}

/* 5 phần chương trình — chỉ hiện tiêu đề, không sổ nội dung bên trong */
.modules{display:flex;flex-direction:column;gap:14px;max-width:960px;margin-inline:auto}
.mod{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  position:relative;transition:transform .45s var(--ease),border-color .4s,box-shadow .4s,background .4s;
}
.mod::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--gold-grad);
  transform:scaleY(0);transform-origin:top;transition:transform .5s var(--ease);
}
.mod:hover{border-color:var(--gold-line);box-shadow:var(--sh-2);background:var(--surface-2);transform:translateX(5px)}
.mod:hover::before{transform:scaleY(1)}
.mod-head{
  width:100%;display:flex;align-items:center;gap:20px;padding:22px clamp(20px,2.4vw,30px);
  text-align:left;
}
.mod-head .mn{
  width:52px;height:52px;flex-shrink:0;border-radius:14px;display:grid;place-items:center;
  background:var(--bg-soft);border:1px solid var(--line);color:var(--gold);
  font-family:'Playfair Display',serif;font-size:1.4rem;font-weight:700;transition:.45s var(--ease);
}
.mod:hover .mn{background:var(--gold-grad);color:var(--on-gold);border-color:transparent}
.mod-head .mt{flex:1;min-width:0}
.mod-head .mt h3{font-size:clamp(1.02rem,.96rem + .4vw,1.2rem);font-weight:700;margin-bottom:3px}
.mod-head .mt span{font-size:.8rem;color:var(--gold);font-weight:600;letter-spacing:.04em}
.mod-head .mseal{flex-shrink:0;color:var(--gold);font-size:.55rem;opacity:.5;transition:opacity .4s}
.mod:hover .mseal{opacity:1}
.modules-note{
  max-width:960px;margin:22px auto 0;text-align:center;
  font-family:'Playfair Display',serif;font-style:italic;color:var(--muted);font-size:1.02rem;
}
.modules-note b{font-style:normal;color:var(--gold);font-weight:700}
@media(max-width:720px){
  .mod-head{gap:15px;padding:18px 18px}
  .mod-head .mn{width:44px;height:44px;font-size:1.2rem}
}

/* Quy trình 7 bước */
.p7{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.p7 li{
  position:relative;padding:24px 22px 22px;border-radius:var(--r-sm);
  background:var(--surface);border:1px solid var(--line);transition:.45s var(--ease);
}
.p7 li:hover{transform:translateY(-6px);border-color:var(--gold-line);box-shadow:var(--sh-2)}
.p7 .pn{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;margin-bottom:12px;
  background:var(--gold-soft);border:1px solid var(--gold-line);color:var(--gold);
  font-weight:800;font-size:.92rem;
}
.p7 b{display:block;color:var(--ink);font-size:1rem;margin-bottom:5px}
.p7 span{color:var(--muted);font-size:.87rem;line-height:1.5}
.p7 li:last-child{background:linear-gradient(165deg,var(--gold-soft),transparent);border-color:var(--gold-line)}
@media(max-width:960px){.p7{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.p7{grid-template-columns:1fr}}

/* ====================================================================
   08. TRỤ CỘT · KẾT QUẢ · SO SÁNH · CTA BAND
   ==================================================================== */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pillar{
  position:relative;padding:28px 26px;border-radius:var(--r-md);overflow:hidden;
  background:var(--surface);border:1px solid var(--line);transition:.5s var(--ease);
}
.pillar::after{
  content:"";position:absolute;inset:auto 0 0 0;height:2px;background:var(--gold-grad);
  transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease);
}
.pillar:hover{transform:translateY(-7px);box-shadow:var(--sh-2);border-color:var(--gold-line)}
.pillar:hover::after{transform:scaleX(1)}
.pillar .pt{
  position:absolute;top:20px;right:22px;font-family:'Playfair Display',serif;
  font-size:2.2rem;font-weight:700;color:var(--gold);opacity:.16;line-height:1;
}
.pillar .ico{margin-bottom:16px}
.pillar h3{font-size:1.09rem;margin-bottom:11px;padding-right:36px}
.pillar ul{display:flex;flex-direction:column;gap:7px}
.pillar li{position:relative;padding-left:16px;font-size:.88rem;color:var(--muted);line-height:1.5}
.pillar li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:var(--gold)}
@media(max-width:1040px){.pillars{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.pillars{grid-template-columns:1fr}}

/* Kết quả cầm về */
.deliver{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,2.4vw,28px)}
.deliver-panel{
  padding:clamp(28px,3vw,38px);border-radius:var(--r-lg);
  background:var(--surface-2);border:1px solid var(--line);box-shadow:var(--sh-1);
}
.deliver-panel.gold{border-color:var(--gold-line);background:linear-gradient(168deg,var(--gold-soft),transparent 70%)}
.deliver-panel h3{display:flex;align-items:center;gap:13px;font-size:1.22rem;margin-bottom:6px}
.deliver-panel h3 svg{width:25px;height:25px;color:var(--gold);flex-shrink:0}
.deliver-panel .dsub{color:var(--dim);font-size:.87rem;margin-bottom:22px}
.dlist{display:flex;flex-direction:column}
.dlist li{
  display:flex;gap:14px;align-items:center;padding:13px 0;font-size:.97rem;color:var(--text);
  border-bottom:1px solid var(--line);transition:.3s;
}
.dlist li:last-child{border-bottom:none}
.dlist li:hover{color:var(--ink);padding-left:5px}
.dlist .dn{
  width:29px;height:29px;flex-shrink:0;border-radius:9px;display:grid;place-items:center;
  background:var(--gold-soft);border:1px solid var(--gold-line);color:var(--gold);
  font-weight:800;font-size:.82rem;
}
.deliver-foot{
  margin-top:20px;padding-top:18px;border-top:1px dashed var(--gold-line);
  font-family:'Playfair Display',serif;font-style:italic;color:var(--gold);font-size:1rem;
}
@media(max-width:900px){.deliver{grid-template-columns:1fr}}

/* So sánh trước / sau */
.vs{display:grid;grid-template-columns:1fr auto 1fr;gap:clamp(14px,2vw,26px);align-items:stretch}
.vs-col{padding:clamp(26px,3vw,36px);border-radius:var(--r-lg);border:1px solid var(--line);background:var(--surface)}
.vs-col h3{display:flex;align-items:center;gap:12px;font-size:1.15rem;margin-bottom:20px}
.vs-col ul{display:flex;flex-direction:column;gap:13px}
.vs-col li{display:flex;gap:12px;align-items:flex-start;font-size:.96rem;line-height:1.55}
.vs-a{background:var(--bg-soft)}
.vs-a h3{color:var(--muted)}
.vs-a li{color:var(--muted)}
.vs-b{border-color:var(--gold-line);background:linear-gradient(168deg,var(--gold-soft),transparent 72%);box-shadow:var(--sh-2)}
.vs-b li b{color:var(--ink)}
.vs-mid{display:grid;place-items:center}
.vs-arrow{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:var(--gold-grad);color:var(--on-gold);box-shadow:var(--sh-gold);
}
.vs-arrow svg{width:26px;height:26px;stroke-width:2.4}
@media(max-width:900px){
  .vs{grid-template-columns:1fr}
  .vs-arrow{transform:rotate(90deg)}
}

/* CTA band */
.band{padding-block:clamp(28px,3.4vw,44px)}
.band-inner{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  padding:clamp(28px,3.4vw,44px) clamp(26px,3.4vw,52px);
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
  background:linear-gradient(150deg,#0F2A4C,#0A1E38 55%,#061428);
  box-shadow:var(--sh-2);
}
.band-inner::before{
  content:"";position:absolute;top:-70%;right:-6%;width:46%;height:240%;border-radius:50%;
  background:radial-gradient(circle,rgba(226,194,115,.2),transparent 66%);
}
.band-inner::after{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;
  background:linear-gradient(120deg,rgba(226,194,115,.55),transparent 40%,transparent 62%,rgba(226,194,115,.4));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.band-txt{position:relative;z-index:2;max-width:680px}
.band-txt .k{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:#DCBC6E;font-weight:800;margin-bottom:8px}
.band-txt h3{color:#fff;font-size:clamp(1.2rem,1rem + 1.1vw,1.72rem);line-height:1.28}
.band-act{position:relative;z-index:2;display:flex;gap:12px;flex-wrap:wrap}
.band-act .btn-line{color:#fff;border-color:rgba(255,255,255,.28)}
.band-act .btn-line:hover{color:#fff;border-color:#DCBC6E;background:rgba(226,194,115,.12)}
@media(max-width:640px){.band-act{width:100%}.band-act .btn{width:100%}}

/* ====================================================================
   09. HỌC PHÍ · BẢO CHỨNG
   ==================================================================== */
.offer{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(20px,2.4vw,28px);max-width:1060px;margin-inline:auto;align-items:stretch}
.offer-main{
  position:relative;border-radius:var(--r-lg);padding:clamp(30px,3.4vw,44px);
  background:var(--surface);border:1px solid var(--gold-line);
  box-shadow:var(--sh-3);display:flex;flex-direction:column;text-align:center;overflow:hidden;
}
.offer-main::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;pointer-events:none;
  background:var(--gold-foil);opacity:.85;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.offer-flag{
  align-self:center;padding:7px 20px;border-radius:999px;margin-bottom:18px;
  background:var(--gold-grad);color:var(--on-gold);
  font-size:.7rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
}
.offer-name{font-size:clamp(1.1rem,1rem + .5vw,1.35rem);font-weight:900;letter-spacing:.03em;color:var(--ink)}
.offer-old{margin-top:16px;color:var(--dim);font-size:.98rem}
.offer-old s{text-decoration-thickness:1.5px}
.offer-price{
  font-size:clamp(2.7rem,1.6rem + 4.6vw,3.9rem);font-weight:900;line-height:1;margin-top:6px;
  color:var(--cta);font-variant-numeric:tabular-nums;letter-spacing:-.03em;
}
.offer-price small{font-size:1.25rem;font-weight:700;vertical-align:super;margin-left:2px}
.offer-save{
  display:inline-flex;align-items:center;gap:8px;margin-top:14px;padding:7px 18px;border-radius:999px;
  background:var(--cta-soft);color:var(--cta);font-size:.83rem;font-weight:800;
}
.offer-feats{text-align:left;margin:26px 0 28px;display:flex;flex-direction:column;gap:13px}
.offer-feats li{display:flex;gap:12px;align-items:flex-start;font-size:.97rem;color:var(--muted)}
.offer-feats li b{color:var(--ink);font-weight:700}
.offer-main .btn{margin-top:auto}
.offer-safe{margin-top:16px;font-size:.79rem;color:var(--dim);display:flex;align-items:center;justify-content:center;gap:7px}
.offer-safe svg{width:15px;height:15px;color:var(--ok)}

.bonus{
  border-radius:var(--r-lg);padding:clamp(28px,3.2vw,38px);display:flex;flex-direction:column;
  background:linear-gradient(168deg,var(--gold-soft),transparent 72%);
  border:1.5px dashed var(--gold-line);
}
.bonus-head b{display:block;color:var(--ink);font-size:1.06rem;font-weight:800;line-height:1.45}
.bonus-head b em{font-style:normal;color:var(--gold)}
.bonus-head span{display:block;color:var(--muted);font-size:.84rem;margin-top:6px}
.bonus-list{margin-top:18px;display:flex;flex-direction:column}
.bonus-list li{
  display:flex;justify-content:space-between;align-items:center;gap:14px;
  padding:14px 0;border-bottom:1px solid var(--line);font-size:.95rem;
}
.bonus-list li:last-child{border-bottom:none}
.bonus-list .bn{display:flex;gap:11px;align-items:flex-start;color:var(--text)}
.bonus-list .bn svg{width:18px;height:18px;color:var(--gold);flex-shrink:0;margin-top:4px;stroke-width:2.4}
.bonus-list .bv{color:var(--gold);font-weight:800;white-space:nowrap;text-decoration:line-through;opacity:.85;font-size:.9rem}
.bonus-note{
  margin-top:auto;padding-top:18px;font-size:.83rem;font-weight:600;color:var(--cta);
  display:flex;gap:9px;align-items:flex-start;
}
.bonus-note svg{width:17px;height:17px;flex-shrink:0;margin-top:3px}
@media(max-width:880px){.offer{grid-template-columns:1fr}}

/* Bảo chứng */
.guarantee{
  display:flex;align-items:center;gap:clamp(20px,2.6vw,32px);
  padding:clamp(26px,3vw,38px);border-radius:var(--r-lg);
  background:var(--surface-2);border:1px solid var(--gold-line);box-shadow:var(--sh-2);
  position:relative;overflow:hidden;max-width:1060px;margin-inline:auto;
}
.guarantee::before{content:"";position:absolute;top:-60%;right:-4%;width:38%;height:220%;border-radius:50%;background:radial-gradient(circle,var(--gold-soft),transparent 66%)}
.seal{
  width:88px;height:88px;flex-shrink:0;border-radius:50%;display:grid;place-items:center;position:relative;z-index:2;
  background:var(--gold-grad);color:var(--on-gold);box-shadow:var(--sh-gold);
}
.seal svg{width:44px;height:44px;stroke-width:1.8}
.guarantee-txt{position:relative;z-index:2}
.guarantee-txt h3{font-size:clamp(1.12rem,1rem + .6vw,1.4rem);margin-bottom:8px}
.guarantee-txt p{color:var(--muted);font-size:.96rem}
.guarantee-txt b{color:var(--ink)}
@media(max-width:640px){.guarantee{flex-direction:column;text-align:center}}

/* ====================================================================
   10. GIẢNG VIÊN · UY TÍN · GALLERY · CẢM NHẬN
   ==================================================================== */
.speaker{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(32px,4vw,58px);align-items:start}
.sp-frame{
  position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/4.9;
  background:linear-gradient(170deg,#123055,#0A1E38);box-shadow:var(--sh-3);
}
.sp-frame::before{
  content:"";position:absolute;inset:0;z-index:3;pointer-events:none;border-radius:inherit;padding:1px;
  background:var(--gold-foil);opacity:.7;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.sp-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;z-index:1}
.sp-frame .portrait-plate{padding:70px 20px 26px}
.sp-title{font-family:'Playfair Display',serif;font-style:italic;color:var(--gold);font-size:1.14rem;margin:6px 0 20px}
.speaker-body p{color:var(--muted);margin-bottom:18px}
.speaker-body p b{color:var(--ink);font-weight:600}
.creds{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:22px}
.creds li{display:flex;gap:12px;align-items:flex-start;font-size:.93rem;color:var(--text);line-height:1.5}
.sp-quote{
  margin-top:26px;padding:22px 26px;border-radius:var(--r-md);
  background:var(--surface-2);border:1px solid var(--gold-line);
  font-family:'Playfair Display',serif;font-style:italic;color:var(--ink);font-size:1.1rem;line-height:1.55;
}
.achieves{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}
.achieve{padding:20px 16px;border-radius:var(--r-sm);background:var(--surface);border:1px solid var(--line);text-align:center;transition:.4s var(--ease)}
.achieve:hover{border-color:var(--gold-line);transform:translateY(-4px);box-shadow:var(--sh-1)}
.achieve b{display:block;font-family:'Playfair Display',serif;font-size:1.9rem;line-height:1;color:var(--gold)}
.achieve span{display:block;font-size:.79rem;color:var(--muted);margin-top:7px}
@media(max-width:900px){
  .speaker{grid-template-columns:1fr;gap:36px}
  .sp-portrait{max-width:380px;margin-inline:auto;width:100%}
  .creds{grid-template-columns:1fr}
  .achieves{grid-template-columns:repeat(2,1fr)}
}

/* Hồ sơ + chứng chỉ */
.showcase{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.shot{
  display:block;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);
  background:var(--bg-soft);transition:.5s var(--ease);position:relative;
}
.shot img{width:100%;transition:transform .7s var(--ease)}
.shot:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:var(--gold-line)}
.shot:hover img{transform:scale(1.04)}
.shot::after{
  content:"⤢";position:absolute;top:12px;right:12px;width:32px;height:32px;border-radius:9px;
  display:grid;place-items:center;background:rgba(6,20,40,.62);color:#E2C273;font-size:.9rem;
  opacity:0;transition:.35s;backdrop-filter:blur(4px);
}
.shot:hover::after{opacity:1}
@media(max-width:900px){.showcase{grid-template-columns:1fr;max-width:540px;margin-inline:auto}}

.certs{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:22px}
.cert{display:block;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);background:var(--surface);transition:.5s var(--ease)}
.cert:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:var(--gold-line)}
.cert-img{aspect-ratio:4/3;background:linear-gradient(165deg,#0F2A4C,#0A1E38);display:grid;place-items:center;padding:10px;overflow:hidden}
.cert-img img{width:100%;height:100%;object-fit:contain}
.cert-cap{padding:15px 18px}
.cert-cap b{display:block;font-size:.95rem;color:var(--ink);font-weight:700;margin-bottom:3px}
.cert-cap span{font-size:.81rem;color:var(--muted)}
@media(max-width:900px){.certs{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.certs{grid-template-columns:1fr}}

/* Gallery lớp học */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:clamp(130px,15vw,190px);gap:14px}
.gitem{border-radius:var(--r-sm);overflow:hidden;border:1px solid var(--line);background:var(--bg-soft);position:relative}
.gitem img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.gitem:hover img{transform:scale(1.07)}
.gitem::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(6,20,40,.35));opacity:0;transition:.4s}
.gitem:hover::after{opacity:1}
.gitem.wide{grid-column:span 2}
.gitem.tall{grid-row:span 2}
@media(max-width:860px){
  .gallery{grid-template-columns:repeat(2,1fr)}
  .gitem.wide{grid-column:span 2}
  .gitem.tall{grid-row:span 1}
}

/* Cảm nhận */
.testis{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.testi{
  padding:clamp(26px,2.8vw,34px);border-radius:var(--r-md);position:relative;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);transition:.5s var(--ease);
}
.testi:hover{transform:translateY(-7px);box-shadow:var(--sh-2);border-color:var(--gold-line)}
.testi .qm{position:absolute;top:6px;right:20px;font-family:'Playfair Display',serif;font-size:5rem;color:var(--gold);opacity:.11;line-height:1}
.testi .stars{font-size:.95rem;margin-bottom:13px}
.testi .metric{
  font-family:'Playfair Display',serif;font-weight:700;font-size:1.55rem;line-height:1;margin-bottom:14px;
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.testi p{color:var(--text);font-size:.99rem;line-height:1.62;margin-bottom:22px;position:relative;z-index:2}
.testi-by{display:flex;align-items:center;gap:13px;padding-top:18px;border-top:1px solid var(--line)}
.avatar{
  width:46px;height:46px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  background:var(--gold-grad);color:var(--on-gold);font-weight:800;font-size:1.05rem;
}
.testi-by .tw{flex:1;min-width:0}
.testi-by .tw b{display:block;color:var(--ink);font-size:.95rem}
.testi-by .tw span{display:block;color:var(--dim);font-size:.8rem;line-height:1.4}
@media(max-width:900px){.testis{grid-template-columns:1fr;max-width:520px;margin-inline:auto}}

/* Cảm nhận bằng VIDEO (YouTube — tải chậm, chỉ nhúng khi bấm) */
.vhead{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;
  margin:clamp(44px,5vw,66px) 0 24px;padding-top:clamp(30px,3.4vw,44px);border-top:1px solid var(--line);
}
.vhead h3{font-size:clamp(1.2rem,1rem + 1vw,1.6rem);margin-top:12px}
.vhead .vsub{color:var(--muted);font-size:.95rem;margin-top:6px;max-width:56ch}
.vhead-act{display:flex;gap:10px;flex-wrap:wrap;flex-shrink:0}

.vgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.vgrid-sm{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.vcard{
  display:block;width:100%;text-align:left;border-radius:var(--r-md);overflow:hidden;
  background:var(--surface);border:1px solid var(--line);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .4s;
}
.vcard:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:var(--gold-line)}
.vthumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(165deg,#0F2A4C,#0A1E38)}
.vthumb img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.vcard:hover .vthumb img{transform:scale(1.05)}
.vthumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,20,40,.1),rgba(6,20,40,.5))}
.vplay{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:var(--cta-grad);box-shadow:0 16px 34px -12px var(--cta-glow);
  transition:transform .45s var(--ease);
}
.vcard:hover .vplay{transform:translate(-50%,-50%) scale(1.12)}
.vplay svg{width:22px;height:22px;color:#fff;margin-left:3px}
.vdur{
  position:absolute;right:10px;bottom:10px;z-index:2;padding:3px 8px;border-radius:6px;
  background:rgba(6,20,40,.82);color:#fff;font-size:.72rem;font-weight:700;font-variant-numeric:tabular-nums;
}
.vbadge{
  position:absolute;left:10px;top:10px;z-index:2;padding:5px 12px;border-radius:999px;
  background:linear-gradient(135deg,#F5E7BC,#DCBC6E);color:#0A1E38;
  font-size:.66rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
}
.vmeta{display:block;padding:16px 18px}
.vmeta b{display:block;color:var(--ink);font-size:.98rem;font-weight:700;line-height:1.4}
.vmeta span{display:block;color:var(--muted);font-size:.82rem;margin-top:5px}
.vcard.playing{transform:none;cursor:default}
.vcard.playing .vthumb{aspect-ratio:16/9}
.vcard iframe{width:100%;aspect-ratio:16/9;border:0;display:block}
.vgrid-sm .vmeta{padding:13px 15px}
.vgrid-sm .vmeta b{font-size:.9rem}
.vgrid-sm .vplay{width:46px;height:46px}
.vgrid-sm .vplay svg{width:18px;height:18px}
.vnote{margin-top:20px;text-align:center;color:var(--dim);font-size:.85rem}
.vnote a{color:var(--gold);font-weight:700;border-bottom:1px solid var(--gold-line)}
.vnote a:hover{color:var(--gold-hi)}
@media(max-width:900px){.vgrid,.vgrid-sm{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.vgrid,.vgrid-sm{grid-template-columns:1fr}}

/* CTA phụ — 2 biến thể nhẹ hơn để không lặp lại 4 dải navy giống hệt nhau */
.cta-soft{
  max-width:960px;margin:clamp(34px,4vw,52px) auto 0;
  display:flex;align-items:center;gap:clamp(18px,2.4vw,32px);flex-wrap:wrap;justify-content:space-between;
  padding:clamp(24px,2.8vw,34px) clamp(24px,3vw,40px);border-radius:var(--r-lg);
  background:linear-gradient(150deg,var(--gold-soft),transparent 72%);
  border:1px solid var(--gold-line);box-shadow:var(--sh-1);
}
.cta-soft .cs-ico{
  width:52px;height:52px;flex-shrink:0;border-radius:15px;display:grid;place-items:center;
  background:var(--gold-grad);color:var(--on-gold);box-shadow:var(--sh-gold);
}
.cta-soft .cs-ico svg{width:26px;height:26px;stroke-width:1.9}
.cta-soft .cs-body{flex:1;min-width:min(100%,240px)}
.cta-soft .cs-body b{display:block;color:var(--ink);font-size:clamp(1.02rem,.96rem + .5vw,1.24rem);line-height:1.35}
.cta-soft .cs-body span{display:block;color:var(--muted);font-size:.92rem;margin-top:6px}
.cta-soft .btn{flex-shrink:0}

.cta-slim{
  max-width:920px;margin:clamp(34px,4vw,52px) auto 0;padding:clamp(20px,2.4vw,28px) 0;
  border-block:1px solid var(--gold-line);
  display:flex;align-items:center;justify-content:center;gap:clamp(14px,2vw,26px);
  flex-wrap:wrap;text-align:center;
}
.cta-slim p{color:var(--ink);font-size:clamp(1rem,.95rem + .45vw,1.18rem);font-weight:600;line-height:1.4}
.cta-slim p em{font-style:normal;color:var(--gold);font-family:'Playfair Display',serif;font-weight:700}
.cta-slim .cs-sub{display:block;color:var(--muted);font-size:.85rem;font-weight:400;margin-top:4px}
@media(max-width:600px){
  .cta-soft{flex-direction:column;align-items:flex-start;text-align:left}
  .cta-soft .btn,.cta-slim .btn{width:100%}
}

/* ====================================================================
   11. ĐĂNG KÝ · FAQ · KẾT · FOOTER
   ==================================================================== */
.register{position:relative;overflow:hidden}
.register::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(48% 46% at 88% 8%,rgba(226,194,115,.16),transparent 66%),
    radial-gradient(44% 42% at 4% 88%,rgba(26,66,117,.44),transparent 68%),
    linear-gradient(168deg,#0F2A4C,#0A1E38 55%,#061428);
}
.reg-grid{position:relative;z-index:2;display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(30px,4vw,54px);align-items:start}
.reg-side h2{margin:18px 0 16px}
.reg-side .lead{margin-bottom:28px}
.reg-benefits{display:flex;flex-direction:column;gap:18px}
.reg-benefits li{display:flex;gap:15px;align-items:flex-start}
.reg-benefits li svg{width:26px;height:26px;color:var(--gold);flex-shrink:0;margin-top:2px;stroke-width:1.8}
.reg-benefits b{display:block;color:#fff;font-size:1rem}
.reg-benefits span{color:var(--muted);font-size:.9rem}
.reg-contact{
  margin-top:30px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;gap:22px;flex-wrap:wrap;
}
.reg-contact a{display:flex;align-items:center;gap:10px;color:var(--gold);font-weight:700;font-size:.95rem}
.reg-contact svg{width:19px;height:19px}

.reg-card{
  background:#fff;color:#27364E;border-radius:var(--r-lg);
  padding:clamp(26px,3vw,38px);box-shadow:var(--sh-3);position:sticky;top:104px;
}
[data-theme="midnight"] .reg-card{background:#FCFBF8}
.reg-card h3{color:#0A1E38;font-size:1.38rem;margin-bottom:6px}
.reg-card .rsub{color:#5C6B85;font-size:.9rem;margin-bottom:20px}
.reg-alert{
  display:flex;align-items:center;gap:11px;padding:12px 16px;border-radius:12px;margin-bottom:20px;
  background:rgba(224,27,45,.07);border:1px solid rgba(224,27,45,.24);
  color:#C0182A;font-size:.86rem;font-weight:600;
}
.reg-alert svg{width:19px;height:19px;flex-shrink:0}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:15px}
.field label{display:block;font-size:.83rem;font-weight:600;color:#0A1E38;margin-bottom:7px}
.field label i{color:var(--cta);font-style:normal}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;border-radius:12px;background:#FBFAF7;
  border:1.5px solid #E3DED0;font-size:.96rem;color:#27364E;
  transition:border-color .3s,box-shadow .3s,background .3s;
}
.field textarea{resize:vertical;min-height:64px}
.field input::placeholder,.field textarea::placeholder{color:#A5AEBD}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#CFC7B3}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--cta);background:#fff;box-shadow:0 0 0 4px rgba(224,27,45,.1);
}
.field input[aria-invalid="true"]{border-color:var(--cta);background:#FFF6F6}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.form-err{
  display:none;padding:11px 15px;border-radius:11px;margin-bottom:14px;
  background:#FFF2F2;border:1px solid #F5C3C3;color:#C0182A;font-size:.86rem;
}
.form-err.show{display:block}
.reg-card .btn{margin-top:8px}
.reg-privacy{margin-top:13px;text-align:center;font-size:.77rem;color:#8B99AD;display:flex;align-items:center;justify-content:center;gap:7px}
.reg-privacy svg{width:14px;height:14px}

.success{display:none;text-align:center;padding:16px 4px}
.success.show{display:block;animation:pop .55s var(--ease)}
@keyframes pop{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:none}}
.success-ico{width:78px;height:78px;margin:0 auto 18px;border-radius:50%;background:linear-gradient(135deg,#22C55E,#0F9D58);display:grid;place-items:center;box-shadow:0 18px 40px -18px rgba(15,157,88,.7)}
.success-ico svg{width:38px;height:38px;color:#fff;stroke-width:3}
.success h3{color:#0A1E38;font-size:1.45rem;margin-bottom:10px}
.success>p{color:#5C6B85}

.pay{margin-top:24px;padding-top:22px;border-top:1px dashed #E3DED0;text-align:left}
.pay-head{text-align:center;font-weight:800;color:var(--cta);font-size:1rem;margin-bottom:18px}
.pay-grid{display:flex;gap:22px;flex-wrap:wrap;justify-content:center;align-items:center}
.pay-qr{text-align:center;flex-shrink:0}
.pay-qr img{width:190px;height:190px;object-fit:contain;background:#fff;border:1px solid #E3DED0;border-radius:14px;padding:7px}
.pay-ph{width:190px;height:190px;display:grid;place-items:center;background:#F5F3EC;border:1.5px dashed #CFC7B3;border-radius:14px;color:#7A8496;font-size:.8rem;text-align:center;padding:16px;line-height:1.5}
.pay-qr>small{display:block;margin-top:8px;font-size:.71rem;color:#8B99AD;max-width:196px}
.pay-info{flex:1;min-width:236px}
.pay-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #F0EDE5;font-size:.92rem}
.pay-row>span{color:#6A7688;flex-shrink:0}
.pay-row>b{flex:1;text-align:right;color:#0A1E38;font-weight:700;word-break:break-word}
.copy{
  flex-shrink:0;padding:6px 12px;border-radius:8px;background:#EEF2F8;color:#245296;
  font-size:.72rem;font-weight:700;transition:.25s;
}
.copy:hover{background:#DCE7F7}
.pay-hint{margin-top:16px;text-align:center;font-size:.8rem;color:#6A7688}
.pay-hint b{color:var(--cta)}
@media(max-width:1000px){.reg-grid{grid-template-columns:1fr}.reg-card{position:static}}
@media(max-width:520px){.frow{grid-template-columns:1fr}.pay-qr img,.pay-ph{width:168px;height:168px}.pay-info{min-width:0;width:100%}}
@media(max-width:480px){.btn{white-space:normal;text-align:center}.mobilebar .btn{white-space:nowrap}}

/* FAQ */
.faq{max-width:880px;margin-inline:auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;transition:.4s}
.faq-item.open{border-color:var(--gold-line);background:var(--surface-2);box-shadow:var(--sh-1)}
.faq-q{width:100%;display:flex;align-items:center;gap:18px;padding:20px clamp(18px,2.2vw,26px);text-align:left}
.faq-q h3{flex:1;font-size:1.02rem;font-weight:600}
.faq-ico{
  width:28px;height:28px;flex-shrink:0;border-radius:50%;border:1.5px solid var(--gold-line);
  position:relative;transition:.45s var(--ease);
}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;inset:0;margin:auto;background:var(--gold);border-radius:2px}
.faq-ico::before{width:11px;height:2px}
.faq-ico::after{width:2px;height:11px;transition:transform .4s var(--ease),opacity .3s}
.faq-item.open .faq-ico{background:var(--gold-grad);border-color:transparent;transform:rotate(180deg)}
.faq-item.open .faq-ico::before,.faq-item.open .faq-ico::after{background:var(--on-gold)}
.faq-item.open .faq-ico::after{transform:rotate(90deg);opacity:0}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--ease)}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-a>div{overflow:hidden}
.faq-a p{padding:0 clamp(18px,2.2vw,26px) 24px;color:var(--muted);font-size:.97rem;line-height:1.72}
.faq-a p b{color:var(--ink)}

/* Kết */
.closing{position:relative;overflow:hidden;text-align:center}
.closing::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(56% 50% at 50% 0%,rgba(226,194,115,.2),transparent 68%),
    linear-gradient(168deg,#0F2A4C,#0A1E38 52%,#061428);
}
.closing-inner{position:relative;z-index:2;max-width:860px;margin-inline:auto}
.closing .fq{
  font-family:'Playfair Display',serif;font-style:italic;color:var(--gold);
  font-size:clamp(1.3rem,1rem + 1.6vw,2.15rem);line-height:1.5;margin-bottom:22px;
}
.closing h2{color:#fff;margin-bottom:20px}
.closing>.shell>.closing-inner>p{color:var(--muted);font-size:1.08rem;margin-bottom:32px}
.closing .btn{margin:0 7px 12px}

/* Footer */
.site-foot{padding-block:clamp(48px,5vw,72px) 28px;border-top:1px solid rgba(255,255,255,.1)}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:clamp(26px,3vw,44px);margin-bottom:44px}
.foot-brand p{color:var(--muted);font-size:.91rem;max-width:340px;margin:18px 0 20px}
.foot-soc{display:flex;gap:11px}
.foot-soc a{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--surface);border:1px solid var(--line);color:var(--gold);transition:.35s var(--ease);
}
.foot-soc a:hover{background:var(--gold-grad);color:var(--on-gold);border-color:transparent;transform:translateY(-3px)}
.foot-soc svg{width:19px;height:19px}
.foot-col h4{color:#fff;font-size:.95rem;margin-bottom:17px}
.foot-col li{margin-bottom:11px}
.foot-col a{color:var(--muted);font-size:.9rem;transition:color .3s}
.foot-col a:hover{color:var(--gold)}
.foot-contact li{display:flex;gap:11px;align-items:flex-start;color:var(--muted);font-size:.9rem;margin-bottom:13px}
.foot-contact svg{width:18px;height:18px;color:var(--gold);flex-shrink:0;margin-top:4px}
.foot-bottom{
  border-top:1px solid var(--line);padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
}
.foot-bottom p,.foot-bottom a{color:var(--dim);font-size:.83rem}
.foot-bottom a:hover{color:var(--gold)}
.foot-links{display:flex;gap:22px}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}
@media(max-width:540px){.foot-grid{grid-template-columns:1fr}}

/* ====================================================================
   12. FLOATING UI · MOTION · A11Y
   ==================================================================== */
.dock{position:fixed;right:20px;bottom:96px;z-index:96;display:flex;flex-direction:column;gap:12px}
.dock a{
  width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;position:relative;
  box-shadow:0 14px 32px -10px rgba(0,0,0,.5);transition:transform .35s var(--ease);
}
.dock a:hover{transform:scale(1.09)}
.dock svg{width:26px;height:26px}
.dock .lbl{
  position:absolute;right:64px;top:50%;transform:translateY(-50%) translateX(6px);
  white-space:nowrap;padding:8px 14px;border-radius:10px;background:#0A1E38;color:#fff;
  font-size:.81rem;font-weight:600;opacity:0;visibility:hidden;transition:.3s var(--ease);
  box-shadow:var(--sh-2);
}
.dock .lbl::after{content:"";position:absolute;right:-4px;top:50%;width:9px;height:9px;background:#0A1E38;transform:translateY(-50%) rotate(45deg)}
.dock a:hover .lbl{opacity:1;visibility:visible;transform:translateY(-50%)}
.d-call{background:linear-gradient(135deg,#22C55E,#059669)}
.d-zalo{background:linear-gradient(135deg,#2892FF,#0068FF);font-weight:800;font-size:.9rem}
.d-mess{background:linear-gradient(135deg,#2A7FFF,#0084FF)}
.d-call::before{content:"";position:absolute;inset:0;border-radius:50%;animation:ring 2.2s infinite}
@keyframes ring{0%{box-shadow:0 0 0 0 rgba(34,197,94,.55)}70%{box-shadow:0 0 0 16px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}

.totop{
  position:fixed;right:20px;bottom:28px;z-index:95;width:50px;height:50px;border-radius:50%;
  display:grid;place-items:center;background:var(--gold-grad);color:var(--on-gold);
  box-shadow:var(--sh-2);opacity:0;visibility:hidden;transform:translateY(16px);
  transition:.45s var(--ease);
}
.totop.show{opacity:1;visibility:visible;transform:none}
.totop svg{width:22px;height:22px;stroke-width:2.5}

.themebtn{
  position:fixed;left:20px;bottom:28px;z-index:95;width:50px;height:50px;border-radius:50%;
  display:grid;place-items:center;background:var(--surface);border:1px solid var(--line-2);
  color:var(--gold);box-shadow:var(--sh-2);transition:.4s var(--ease);
  backdrop-filter:blur(8px);
}
.themebtn:hover{transform:rotate(18deg) scale(1.07);border-color:var(--gold)}
.themebtn svg{width:22px;height:22px}
.themebtn .sun{display:none}
[data-theme="midnight"] .themebtn .sun{display:block}
[data-theme="midnight"] .themebtn .moon{display:none}

.mobilebar{
  position:fixed;left:0;right:0;bottom:0;z-index:94;display:none;align-items:center;gap:12px;
  padding:11px 16px calc(11px + env(safe-area-inset-bottom));
  background:color-mix(in srgb,var(--bg) 95%,transparent);backdrop-filter:blur(16px);
  border-top:1px solid var(--line);
  transform:translateY(110%);visibility:hidden;
  transition:transform .45s var(--ease),visibility .45s;
}
.mobilebar.show{transform:none;visibility:visible}
.mobilebar .mb-t{flex:1;min-width:0}
.mobilebar b{display:block;color:var(--cta);font-size:.92rem;line-height:1.2}
.mobilebar span{display:block;color:var(--muted);font-size:.74rem}
/* Mobile: giữ màn hình thoáng — chỉ còn thanh CTA dưới + dock liên hệ gọn */
@media(max-width:680px){
  .mobilebar{display:flex}
  .totop{display:grid;left:14px;right:auto;bottom:calc(84px + env(safe-area-inset-bottom));width:46px;height:46px}
  .themebtn{display:none}          /* đổi giao diện nằm trong menu */
  .dock{right:12px;bottom:calc(84px + env(safe-area-inset-bottom));gap:9px}
  .dock a{width:46px;height:46px;box-shadow:0 10px 24px -10px rgba(0,0,0,.45)}
  .dock svg{width:21px;height:21px}
  .dock .lbl{display:none}         /* không có hover trên mobile */
  .dock .d-zalo{font-size:.8rem}
}
@media(min-width:681px){.drawer-theme{display:none}}

/* Toast realtime */
.toast{
  position:fixed;left:20px;bottom:92px;z-index:93;max-width:330px;
  display:flex;align-items:center;gap:12px;padding:12px 16px 12px 12px;
  border-radius:14px;background:var(--surface);border:1px solid var(--line);
  box-shadow:var(--sh-3);backdrop-filter:blur(14px);
  opacity:0;visibility:hidden;transform:translateX(-24px);
  transition:opacity .5s var(--ease),transform .55s var(--ease),visibility .55s;
  pointer-events:none;
}
[data-theme="midnight"] .toast,.toast{background:color-mix(in srgb,var(--bg) 92%,transparent)}
.toast.show{opacity:1;visibility:visible;transform:none}
.toast .tav{width:42px;height:42px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;background:var(--cta-grad);color:#fff;font-weight:800}
.toast b{display:block;color:var(--ink);font-size:.9rem;line-height:1.3}
.toast p{color:var(--muted);font-size:.79rem;line-height:1.35}
.toast small{color:var(--gold);font-size:.72rem;font-weight:700}
.toast .tick{color:#22C55E;flex-shrink:0}
.toast .tick svg{width:18px;height:18px;stroke-width:3}
@media(max-width:680px){
  /* chừa chỗ bên phải cho dock liên hệ */
  .toast{left:12px;right:76px;max-width:none;bottom:calc(84px + env(safe-area-inset-bottom));transform:translateY(18px)}
  .toast.show{transform:none}
}

/* Motion */
.r{opacity:0;transform:translateY(26px)}
.r.in{
  opacity:1;transform:none;
  transition:opacity .85s var(--ease) calc(var(--i,0)*80ms),transform .85s var(--ease) calc(var(--i,0)*80ms);
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .r{opacity:1;transform:none}
  .mq-track{animation:none}
}

@media print{
  .masthead,.urgency,.ribbon,.topbar,.dock,.totop,.themebtn,.mobilebar,.toast,.band,.drawer,.scrim{display:none!important}
  body{background:#fff;color:#000}
  .inverse,.hero,.register,.closing,.site-foot{background:#fff!important;color:#000!important}
}

/* ======================================================================
   13. BỔ SUNG RIÊNG CHO TRANG VƯỢT NGƯỠNG
   (phần trên giữ nguyên 100% hệ thiết kế chung — đồng bộ 4 website)
   ====================================================================== */

/* ---- DẢI THÔNG TIN SỰ KIỆN (thời gian · địa điểm · bản đồ) ---- */
.eventband{background:var(--bg-soft);border-bottom:1px solid var(--line);padding:22px 0}
.eb-row{display:flex;align-items:center;justify-content:center;gap:clamp(18px,3vw,44px);flex-wrap:wrap}
.eb-item{display:flex;align-items:center;gap:14px}
.eb-item svg{width:30px;height:30px;color:var(--gold);flex-shrink:0;stroke-width:1.8}
.eb-item .eb-t span{display:block;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin-bottom:3px}
.eb-item .eb-t b{display:block;color:var(--ink);font-size:.98rem;font-weight:700;line-height:1.35}
.eb-map{
  padding:12px 24px;border-radius:999px;white-space:nowrap;flex-shrink:0;
  background:var(--cta-grad);color:#fff;font-weight:700;font-size:.9rem;
  box-shadow:0 12px 28px -12px var(--cta-glow);transition:.35s var(--ease);
}
.eb-map:hover{transform:translateY(-3px);box-shadow:0 20px 44px -16px var(--cta-glow)}
@media(max-width:900px){.eb-row{flex-direction:column;align-items:flex-start;gap:16px}.eb-map{width:100%;text-align:center}}

/* ---- 3 HẠNG VÉ ---- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.4vw,26px);align-items:stretch}
.tier{
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .4s;
}
.tier:hover{transform:translateY(-8px);box-shadow:var(--sh-2);border-color:var(--gold-line)}
.tier-top{padding:clamp(28px,3vw,36px) clamp(24px,2.6vw,32px) 24px;text-align:center;border-bottom:1px solid var(--line);position:relative}
.tier-crown{width:62px;height:62px;margin:0 auto 16px;border-radius:17px;display:grid;place-items:center}
.tier-crown svg{width:30px;height:30px}
.t-silver .tier-crown{background:linear-gradient(150deg,#E6E9EE,#AFB7C3)}
.t-silver .tier-crown svg{color:#59616E}
.t-gold .tier-crown{background:var(--gold-grad)}
.t-gold .tier-crown svg{color:var(--on-gold)}
.t-vip .tier-crown{background:linear-gradient(150deg,#123055,#0A1E38);border:1.5px solid var(--gold)}
.t-vip .tier-crown svg{color:var(--gold-hi)}
.tier-name{font-size:1.45rem;font-weight:900;letter-spacing:.08em;color:var(--ink)}
.tier-price{margin-top:12px;font-size:clamp(1.9rem,1.4rem + 1.6vw,2.4rem);font-weight:900;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.tier-price small{font-size:.95rem;font-weight:600;color:var(--muted)}
.tier-badge{
  display:inline-block;margin-top:12px;padding:5px 15px;border-radius:999px;
  background:var(--gold-soft);border:1px solid var(--gold-line);color:var(--gold);
  font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
}
.tier ul{flex:1;padding:26px clamp(24px,2.6vw,30px);display:flex;flex-direction:column;gap:13px}
.tier li{display:flex;gap:12px;align-items:flex-start;font-size:.94rem;color:var(--muted);line-height:1.55}
.tier li b{color:var(--ink);font-weight:700}
.tier-cta{padding:0 clamp(24px,2.6vw,30px) clamp(26px,2.8vw,32px)}
.tier-cta .btn{width:100%}
.tier.featured{border-color:var(--gold-line);box-shadow:var(--sh-3)}
.tier.featured::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;pointer-events:none;z-index:2;
  background:var(--gold-foil);opacity:.85;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.tier-flag{
  position:absolute;top:0;left:50%;transform:translateX(-50%);z-index:3;
  padding:6px 22px;border-radius:0 0 12px 12px;
  background:var(--cta-grad);color:#fff;
  font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;
}
.tier.featured .tier-top{padding-top:clamp(38px,4vw,48px)}
.tiers-note{margin-top:28px;text-align:center;color:var(--muted);font-size:.92rem}
@media(max-width:960px){.tiers{grid-template-columns:1fr;max-width:460px;margin-inline:auto}}

/* ---- CÔNG THỨC NĂNG LỰC ---- */
.formula{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;max-width:1000px;margin-inline:auto}
.f-factor{
  padding:20px 24px;border-radius:var(--r-sm);text-align:center;min-width:126px;
  background:var(--surface-2);border:1px solid var(--line);transition:.45s var(--ease);
}
.f-factor:hover{transform:translateY(-6px) scale(1.03);border-color:var(--gold-line);box-shadow:var(--sh-2)}
.f-factor b{display:block;color:var(--ink);font-size:1.05rem;font-weight:800}
.f-factor span{display:block;color:var(--dim);font-size:.76rem;margin-top:3px}
.f-x{color:var(--gold);font-size:1.6rem;font-weight:300;line-height:1}
.formula-note{
  max-width:780px;margin:clamp(28px,3vw,40px) auto 0;text-align:center;
  color:var(--muted);font-size:1.04rem;line-height:1.7;
}
.formula-note b{color:var(--gold)}
@media(max-width:640px){.f-x{display:none}.f-factor{flex:1 1 44%;min-width:0;padding:16px 12px}}

/* ---- SCORECARD 100 ĐIỂM ---- */
.scores{display:flex;flex-direction:column;gap:15px}
.score-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:7px}
.score-top b{color:var(--text);font-size:.94rem;font-weight:600}
.score-top span{color:var(--gold);font-weight:800;font-size:.95rem;font-variant-numeric:tabular-nums}
.score-bar{height:8px;border-radius:8px;background:var(--line);overflow:hidden}
.score-bar i{display:block;height:100%;width:0;border-radius:8px;background:var(--gold-grad);transition:width 1.3s var(--ease)}

/* ---- 4 MỐC THỬ THÁCH SAU KHOÁ ---- */
.milestones{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:clamp(28px,3.4vw,44px)}
.ms{
  position:relative;overflow:hidden;padding:28px 22px;text-align:center;border-radius:var(--r-md);
  background:var(--surface);border:1px solid var(--line);transition:.5s var(--ease);
}
.ms::after{content:"";position:absolute;inset:auto 0 0 0;height:3px;background:var(--gold-grad);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.ms:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:var(--gold-line)}
.ms:hover::after{transform:scaleX(1)}
.ms .ms-n{font-family:'Playfair Display',serif;font-size:2.6rem;font-weight:700;line-height:1;margin-bottom:6px}
.ms .ms-l{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:800;margin-bottom:11px}
.ms p{font-size:.92rem;color:var(--muted);line-height:1.55}
@media(max-width:900px){.milestones{grid-template-columns:1fr 1fr}}

/* ---- B2B IN-HOUSE ---- */
.b2b{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  padding:clamp(32px,4vw,54px);display:grid;grid-template-columns:1.25fr .75fr;
  gap:clamp(28px,3.4vw,46px);align-items:center;
  background:var(--surface-2);border:1px solid var(--line);box-shadow:var(--sh-2);
}
.b2b::before{content:"";position:absolute;top:-40%;right:-8%;width:48%;height:180%;border-radius:50%;background:radial-gradient(circle,var(--gold-soft),transparent 66%)}
.b2b-side{position:relative;z-index:2}
.b2b-side h2{font-size:clamp(1.7rem,1.2rem + 2vw,2.5rem);margin:16px 0 14px}
.b2b-side>p{color:var(--muted);margin-bottom:24px;font-size:1.03rem}
.b2b-feats{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.b2b-feats li{display:flex;gap:11px;align-items:flex-start;font-size:.94rem;color:var(--text);line-height:1.5}
.b2b-box{
  position:relative;z-index:2;text-align:center;border-radius:var(--r-lg);
  padding:clamp(28px,3vw,38px) clamp(24px,2.6vw,32px);
  background:var(--bg);border:1px solid var(--gold-line);box-shadow:var(--sh-1);
}
.b2b-box .bb-lbl{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);font-weight:800;margin-bottom:10px}
.b2b-box .bb-big{font-family:'Playfair Display',serif;font-size:1.4rem;color:var(--ink);line-height:1.4;margin-bottom:22px}
.b2b-box .btn{width:100%}
@media(max-width:900px){.b2b{grid-template-columns:1fr}.b2b-feats{grid-template-columns:1fr}}

/* ---- XỬ LÝ DO DỰ (3 thẻ hỏi–đáp) ---- */
.objs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.obj{
  padding:clamp(26px,2.8vw,34px);border-radius:var(--r-md);
  background:var(--surface-2);border:1px solid var(--line);transition:.5s var(--ease);
}
.obj:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:var(--gold-line)}
.obj-q{display:flex;gap:12px;align-items:flex-start;padding-bottom:17px;margin-bottom:17px;border-bottom:1px dashed var(--line-2)}
.obj-q i{font-family:'Playfair Display',serif;font-style:normal;font-size:2.2rem;line-height:.72;color:var(--dim);flex-shrink:0}
.obj-q p{font-size:1.05rem;font-style:italic;color:var(--muted)}
.obj-a{display:flex;gap:12px;align-items:flex-start}
.obj-a svg{width:21px;height:21px;color:var(--gold);flex-shrink:0;margin-top:3px;stroke-width:2.4}
.obj-a p{font-size:.97rem;color:var(--text);line-height:1.62}
.obj-a p b{color:var(--ink)}
@media(max-width:900px){.objs{grid-template-columns:1fr}}

/* ---- 6 CÂU HỎI LỜI HỨA ---- */
.qcards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.qcard{
  position:relative;overflow:hidden;padding:30px 28px;border-radius:var(--r-md);
  background:var(--surface);border:1px solid var(--line);transition:.5s var(--ease);
}
.qcard::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--gold-grad);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.qcard:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:var(--gold-line)}
.qcard:hover::before{transform:scaleX(1)}
.qcard .qn{font-family:'Playfair Display',serif;font-size:2.4rem;font-weight:700;line-height:1;margin-bottom:12px}
.qcard p{font-size:1.03rem;font-weight:500;color:var(--text);line-height:1.5}
@media(max-width:900px){.qcards{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.qcards{grid-template-columns:1fr}}

/* ---- Dải chip khách hàng lớn (trong mục giảng viên) ---- */
.clients{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.client-chip{
  padding:9px 18px;border-radius:999px;font-size:.9rem;font-weight:700;color:var(--ink);
  background:var(--surface);border:1px solid var(--line);
}

/* ---- Lộ trình 4 chặng (hành trình 2 ngày) ---- */
.funnel-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1040px){.funnel-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.funnel-4{grid-template-columns:1fr}}

/* Nhãn cảm xúc trong thẻ lộ trình — tự xuống dòng, không tràn */
.fmood{
  display:inline-block;margin-top:15px;padding:8px 16px;border-radius:16px;
  border:1px solid var(--gold-line);background:var(--gold-soft);
  font-size:.8rem;font-weight:700;color:var(--gold);line-height:1.45;
  white-space:normal;max-width:100%;
}

/* Đơn vị nhỏ đi kèm con số mốc (72giờ / 7ngày…) */
.ms .ms-n em{
  font-family:'Be Vietnam Pro',sans-serif;font-style:normal;font-weight:700;
  font-size:.34em;letter-spacing:.01em;margin-left:4px;vertical-align:.42em;color:var(--gold);
}
/* Dòng chốt mạch 4 mốc */
.ms-flow{
  text-align:center;color:var(--muted);font-size:1rem;line-height:1.7;
  margin-bottom:clamp(28px,3.4vw,44px);
}
.ms-flow span{color:var(--gold);font-weight:800;margin:0 2px}
.ms-flow b{color:var(--ink)}