/* Bản máy tính: tên thương hiệu bằng chữ, cụm liên hệ ở mép phải. */
.bar{max-width:1200px;gap:20px}.brand{gap:12px}.brand-mark{width:64px;height:64px;flex:none;object-fit:contain}.brand .brand-name{font-size:25px;font-weight:800;letter-spacing:-.8px;color:#fefbee;white-space:nowrap}.brand-name em{font-style:normal;color:#ffd700}.page-nav{gap:16px;margin-right:0}.tools{gap:8px}
.contact-rail{position:fixed;right:16px;top:50%;transform:translateY(-50%);z-index:18;display:grid;gap:9px}.contact-rail a{width:58px;height:58px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;border:1px solid #56535b;background:#29282ef5;color:#fefbee;border-radius:13px;text-decoration:none;box-shadow:0 4px 14px #0003;font:600 10px Inter,system-ui,sans-serif;transition:background .15s,border-color .15s}.contact-rail a:hover{background:#3a3635;border-color:#ffd700}.contact-rail svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.contact-rail .zalo-icon{font-size:14px;font-weight:800;color:#ffd700}.contact-rail a:focus-visible{outline:3px solid #ffd700;outline-offset:3px}.contact-status{position:fixed;right:88px;top:50%;z-index:22;width:260px;padding:16px;background:#fefbee;color:#29282e;border-left:4px solid #cc0000;border-radius:10px;font-size:14px;box-shadow:0 8px 30px #0005}
@media(min-width:861px){body{padding-right:90px}header,.band,.final{margin-right:-90px;padding-right:90px}}
@media(min-width:1100px){.view-toggle{display:inline-block}}
@media(max-width:1100px){.brand .brand-name{font-size:22px}.brand-mark{width:52px;height:52px}.page-nav{display:none}}
@media(max-width:600px){.brand .brand-name{font-size:17px;letter-spacing:-.5px}.brand-mark{width:38px;height:38px}.brand{gap:7px}.bar{gap:8px}.contact-rail{right:8px;gap:6px}.contact-rail a{width:44px;height:44px;font-size:8px;gap:2px}.contact-rail svg{width:18px;height:18px}.contact-status{right:60px;width:230px}.contact-rail .zalo-icon{font-size:12px}}
/* Khôi phục đầy đủ thanh trên ở khung máy tính, kể cả khung xem hẹp. */
.brand .brand-name{color:#CC0000}.brand-name em{color:#FEFBEE}
.bar{flex-wrap:wrap;gap:12px 20px}.page-nav{display:flex;flex-wrap:wrap;gap:16px;margin-left:auto}.view-toggle{display:inline-block}.tools{margin-left:auto}
@media(min-width:601px) and (max-width:1200px){.bar{justify-content:space-between}.brand{margin-right:auto}.page-nav{order:3;flex-basis:100%;justify-content:center;margin:0;padding-top:8px;border-top:1px solid var(--line)}.view-toggle{display:inline-block}}
@media(max-width:600px){.page-nav{order:3;width:100%;justify-content:center;gap:12px;margin:0}.page-nav a{display:inline-flex;align-items:center;font-size:11px}.tools{margin-left:auto}.view-toggle{display:none}}
/* Chốt đầu trang: Simple vàng, Vietnamese đỏ; menu cùng hàng trên PC. */
.brand .brand-name{color:#FFD700}.brand-name em{color:#CC0000}
@media(min-width:861px){.bar{flex-wrap:nowrap;gap:12px}.brand{margin-right:0;gap:9px}.brand-mark{width:52px;height:52px}.brand .brand-name{font-size:23px}.page-nav{order:0;flex-basis:auto;flex-wrap:nowrap;justify-content:flex-end;gap:14px;margin-left:auto;padding-top:0;border-top:0}.page-nav a{font-size:12px;white-space:nowrap}.tools{margin-left:6px;flex:none}.tools select{max-width:108px}}
@media(min-width:861px) and (max-width:1080px){.brand .brand-name{font-size:19px}.brand-mark{width:42px;height:42px}.page-nav{gap:10px}.page-nav a{font-size:11px}.tools select{max-width:96px;font-size:12px}.mini{font-size:12px;padding:10px}}
.brand .brand-name{display:flex;flex-direction:column;align-items:flex-start;gap:3px;line-height:1.12;letter-spacing:-.4px;color:#FFD700}
.brand .brand-top{font-size:inherit;color:#FFD700}
.brand .brand-name em{display:block;font-size:1.04em;font-weight:700;color:#CC0000;letter-spacing:.1px}
.tools #lang{width:132px;min-width:132px;max-width:none;padding-right:12px;flex-shrink:0}
.hero-focus .tag{font-size:clamp(20px,2.1vw,25px);font-weight:500;line-height:1.65;padding:22px 28px;text-transform:none;letter-spacing:0;max-width:900px;border-radius:20px;text-wrap:pretty}
@media(max-width:600px){.hero-focus .tag{font-size:20px;line-height:1.6;padding:20px 18px;border-radius:16px}}
.contact-toggle{display:none}
.hero-focus .journey-title{width:100%;max-width:1000px;text-transform:uppercase;letter-spacing:-.025em}
.journey-title>span{display:block}
.journey-title .journey-start{font-size:clamp(20px,2.6vw,30px);font-weight:600;line-height:1.35;letter-spacing:.025em;margin-bottom:16px}
.journey-title .journey-main{font-size:clamp(44px,6.2vw,78px);font-weight:800;line-height:1.13}
.journey-title .journey-destination{font-size:clamp(16px,2.2vw,28px);font-weight:800;line-height:1.4;letter-spacing:.01em;margin-top:20px;color:#FFFFFF;white-space:nowrap}
@media(max-width:600px){.journey-title .journey-start{font-size:19px;margin-bottom:14px}.journey-title .journey-main{font-size:44px}.journey-title .journey-destination{font-size:clamp(10px,2.65vw,16px);margin-top:16px;letter-spacing:0}}
@media(max-width:860px){
  .contact-toggle{position:fixed;right:12px;bottom:calc(92px + env(safe-area-inset-bottom,0px));z-index:19;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;width:58px;height:58px;border:1px solid #ffd700;border-radius:50%;background:#ffd700;color:#29282e;font:700 10px Inter,system-ui,sans-serif;cursor:pointer;box-shadow:0 4px 18px #0005}
  .contact-toggle svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
  .contact-toggle:focus-visible{outline:3px solid #fefbee;outline-offset:3px}
  .contact-rail{display:none;right:12px;top:auto;bottom:calc(160px + env(safe-area-inset-bottom,0px));transform:none;gap:7px;padding:9px;border:1px solid #48464b;background:#202025;border-radius:18px;max-height:calc(100dvh - 180px);overflow-y:auto}
  .contact-rail.is-open{display:grid}
  .contact-rail a{width:54px;height:48px;font-size:9px}
  .contact-status{top:auto;bottom:calc(100px + env(safe-area-inset-bottom,0px));right:82px;max-width:calc(100vw - 100px)}
}
.hero-focus .hero-promise{font-size:clamp(24px,2.2vw,28px);font-weight:800;line-height:1.4;color:#fff}
.booking-intro h2{font-size:clamp(32px,4vw,48px);line-height:1.15;text-align:left}
.booking-intro h2{color:#fff}.booking-intro h2 .booking-free{color:#f15b56;display:inline-block;margin-top:8px}
.booking-intro>p{font-size:18px;line-height:1.65}
.booking-benefits{padding-left:20px;margin:24px 0;display:grid;gap:14px;line-height:1.65;color:var(--ink)}
.booking-benefits li::marker{color:#ffd700}
.booking-intro .preview-notice{font-size:13px}
.hero-focus .trust-inline{justify-content:center;text-align:center}
.hero-focus .trust-inline strong{font-size:18px}
.journey-divider{position:relative;overflow:hidden;width:100%;max-width:1200px;height:2.1px;margin:0 auto;border:0;border-radius:999px;background:#fefbee;box-shadow:0 0 10px #ffffff30}
.journey-divider::after{content:'';position:absolute;inset:0 auto 0 0;width:24%;background:linear-gradient(90deg,transparent,#17171b 40%,#17171b 60%,transparent);animation:divider-travel 5s linear infinite}
@keyframes divider-travel{from{transform:translateX(-100%)}to{transform:translateX(417%)}}
@media(prefers-reduced-motion:reduce){.journey-divider::after{animation:none}}
main>section:not(.hero-focus),main>.band,main>.final{position:relative}
main>section:not(.hero-focus)::after,main>.band::after,main>.final::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,1200px);height:2.1px;border-radius:999px;background:linear-gradient(90deg,#fefbee 0%,#fefbee 36%,#17171b 46%,#17171b 54%,#fefbee 64%,#fefbee 100%);background-size:200% 100%;animation:section-divider-travel 5s linear infinite;box-shadow:0 0 10px #ffffff30;pointer-events:none}
@keyframes section-divider-travel{from{background-position:200% 0}to{background-position:0% 0}}
@media(prefers-reduced-motion:reduce){main>section:not(.hero-focus)::after,main>.band::after,main>.final::after{animation:none}}
.who .eyebrow{font-size:16px;font-weight:800;letter-spacing:.06em}
.gift-label{display:flex;align-items:center;gap:12px;margin-bottom:20px;color:#e8be00}.gift-label svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.gift-label .card-index{margin:0}.gift-grid .gift .gift-condition{font-size:13px;font-weight:600;color:#e8be00;margin-top:10px}.gift-grid .gift:first-child .gift-label,.gift-grid .gift:first-child .gift-condition{color:#cc0000}
#qua-tang .head .accent{color:#e8be00}.gift-grid{gap:22px;align-items:stretch}.gift-grid .gift{padding:28px}.gift-grid .gift h3{font-size:23px;line-height:1.4}.gift-grid .gift p{line-height:1.75}.gift-grid .gift .small{font-size:14px;margin-top:14px}
.method-modes .mode-price{color:#e8be00;font-weight:800;font-size:20px}
.tuition-grid{display:grid;gap:20px;margin:24px 0}.tuition-grid>div{padding:18px 20px;border:1px solid #625b36;border-radius:14px;background:#17171b70}.tuition-grid span,.tuition-grid small{display:block;color:var(--muted)}.tuition-grid strong{display:block;margin:6px 0;font-size:clamp(30px,4vw,44px);color:#ffd700;line-height:1.2}.tuition-grid small{font-size:13px}
.method-block{margin-top:54px;scroll-margin-top:130px}.method-block .head{max-width:900px}
.method-modes{margin-top:28px;text-align:left;gap:28px}.method-modes>div{padding:22px;border-left:2px solid #e8be00;background:#29282e80;border-radius:0 12px 12px 0}.method-modes p{margin-top:10px;color:var(--muted);line-height:1.7}.method-note{margin:24px auto 0;max-width:780px;color:var(--muted);line-height:1.7}
.feedback-grid{align-items:start;gap:20px}.feedback-card{margin:0;padding:26px;border:1px solid #625b36;border-radius:18px;background:linear-gradient(135deg,#302c22,#202025 65%);text-align:left;min-width:0}.feedback-card blockquote{margin:0;font-size:17px;line-height:1.75;color:#fefbee}.feedback-card .card-index{margin-bottom:16px}.feedback-card details{margin-top:18px;border:0;padding:0}.feedback-card summary{font-size:14px;color:#e8be00}.feedback-card details p{margin-top:12px;color:var(--muted);line-height:1.7}.feedback-card figcaption{margin-top:18px;font-size:13px;line-height:1.6;color:#e8be00}.feedback-more{text-align:left;margin-top:24px}.feedback-more>.feedback-grid{margin-top:22px}.feedback-more>summary{color:#fefbee}
@media(max-width:600px){.method-block{margin-top:38px}.feedback-card{padding:22px}.feedback-card blockquote{font-size:16px}}
#khoang-cach .head .eyebrow{font-size:15px;letter-spacing:.06em}
#khoang-cach>.head h2 .accent{color:#f15b56}
#cach-hoc .head h2{color:#e8be00}
#cach-hoc .head .eyebrow{color:#fff}
.method-modes h3{color:#f15b56}
.win .win-number{flex:0 0 30px;color:#e8be00;font-size:24px;font-weight:800;line-height:1.4;text-align:center}
#noi-lo .head{max-width:820px;margin-bottom:36px}
#noi-lo .accent{color:#ffd700}
.pain-list{max-width:820px;margin:0 auto;padding:0;list-style:none;text-align:left;border-top:1px solid #ffffff25}
.pain-list li{display:flex;align-items:center;gap:26px;padding:25px 0;border-bottom:1px solid #ffffff25}
.pain-list li>span{flex:0 0 42px;font:italic 700 28px/1.2 Lora,Georgia,serif;color:#ffd700}
.pain-list p{margin:0;color:#fefbee;font-size:18px;font-weight:600;line-height:1.65}
#noi-lo .pain-bridge{max-width:820px;margin:36px auto 0;padding:32px 36px 36px;border:1px solid #e8be00;border-radius:16px;background:linear-gradient(135deg,#302c22,#202025 65%);box-shadow:0 12px 32px #0002;text-align:center;font-size:clamp(21px,2.4vw,27px);font-weight:700;line-height:1.5;color:#e8be00}
#noi-lo .pain-bridge::before{content:'';display:block;width:30px;height:3px;margin:0 auto 22px;background:#e8be00}
#noi-lo .bridge-intro{margin:0;color:#ccc9c5;font-size:16px;font-weight:500;line-height:1.65}
#noi-lo .bridge-main{margin:24px 0 0;color:#fefbee;font-size:clamp(25px,3vw,34px);font-weight:800;line-height:1.4}
#noi-lo .bridge-intro span{color:#e8be00;font-weight:800}
#noi-lo .bridge-main strong{color:#f15b56;font-weight:800}
@media(max-width:600px){#noi-lo .pain-bridge{padding:26px 20px 30px}}
@media(max-width:600px){.pain-list li{gap:16px;padding:20px 0}.pain-list li>span{flex-basis:32px;font-size:24px}.pain-list p{font-size:16px}#noi-lo .head{margin-bottom:28px}#noi-lo .pain-bridge{margin-top:28px}}

/* Ánh sáng vàng cho phần mở đầu và bốn chặng học. */
@property --glow-angle{syntax:'<angle>';initial-value:0deg;inherits:false}
@keyframes border-light{to{--glow-angle:360deg}}
@keyframes lesson-light{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.hero-focus .tag,.hero-route li{border:1px solid transparent;background:linear-gradient(135deg,#353128,#1c1c22 65%) padding-box,conic-gradient(from var(--glow-angle),#55504b 0deg,#55504b 250deg,#ffd700 290deg,#fff4c5 310deg,#55504b 340deg) border-box;animation:border-light 9s linear infinite;box-shadow:0 10px 28px #0003,inset 0 1px 0 #fff07}
.hero-focus .tag{border-width:2px;animation-duration:5s;box-shadow:0 0 30px #ffd70018,inset 0 1px 0 #fff09}
.hero-route li{padding:20px 16px;min-height:150px;gap:14px;align-items:center;transition:transform .25s,box-shadow .25s}
.hero-route li:nth-child(2){animation-delay:-2s}.hero-route li:nth-child(3){animation-delay:-4s}.hero-route li:nth-child(4){animation-delay:-6s}
.who .facts>div,#khoang-cach .pain,#qua-tang .gift{border:1px solid transparent;background:linear-gradient(135deg,#353128,#1c1c22 65%) padding-box,conic-gradient(from var(--glow-angle),#55504b 0deg,#55504b 250deg,#ffd700 290deg,#fff4c5 310deg,#55504b 340deg) border-box;animation:border-light 9s linear infinite;box-shadow:0 6px 20px #0002}
#qua-tang .gift:first-child{background:linear-gradient(135deg,#fffdf3,#f5eed9) padding-box,conic-gradient(from var(--glow-angle),#d2bf76 0deg,#d2bf76 250deg,#ffd700 290deg,#fff4c5 310deg,#d2bf76 340deg) border-box}
#qua-tang .gift:nth-child(2){animation-delay:-2s}#qua-tang .gift:nth-child(3){animation-delay:-4s}#qua-tang .gift:nth-child(4){animation-delay:-6s}
#qua-tang .gift-heading-start{color:#f15b56}
#qua-tang .gift-heading-end{color:#fff}
.who .facts>div:nth-child(2),#khoang-cach .pain:nth-child(2){animation-delay:-2s}
.who .facts>div:nth-child(3),#khoang-cach .pain:nth-child(3){animation-delay:-4s}
.who .facts>div:nth-child(2){animation-delay:-2s}.who .facts>div:nth-child(3){animation-delay:-4s}.who .facts>div:nth-child(4){animation-delay:-6s}
.hero-route li:hover{transform:translateY(-4px);box-shadow:0 12px 30px #0005,0 0 22px #ffd70017}
.hero-route .route-icon{display:grid;place-items:center;flex:none;width:52px;height:56px;border:1px solid #fff1a9;border-radius:15px;background:linear-gradient(135deg,#fff4c5 0%,#ffd700 38%,#d8a600 100%);color:#29282e;box-shadow:inset 2px 2px 2px #fff8,inset -2px -3px 3px #8d650066,0 6px 18px #ffd70022;transform:rotate(-5deg)}
.route-icon svg{width:32px;height:32px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hero-route .route-number{display:block;font-size:20px;line-height:1.2;margin-bottom:8px;color:#ffd700}
.route-copy{min-width:0}.route-copy strong{display:block;font:600 14px/1.55 Inter,system-ui,sans-serif;color:#fefbee}
.hero-focus .btn.main,header .mini,.mobile-booking .btn.main,.final .formcard button.btn.main,#khoang-cach .btn.main{background:linear-gradient(110deg,#f5655e 0%,#ed4742 25%,#dc302d 55%,#bd2325 80%,#f5655e 100%);background-size:240% 100%;animation:lesson-light 3s ease-in-out infinite;color:#fff;box-shadow:0 5px 24px #dc302d40;border-color:#f5756d}
.hero-focus .btn.main:hover,header .mini:hover,.final .formcard button.btn.main:hover{box-shadow:0 5px 30px #ef8d8245;filter:none}
.hero-focus .btn.ghost{border:3px solid transparent;background:linear-gradient(#1c1c22,#1c1c22) padding-box,conic-gradient(from var(--glow-angle),#eee 0deg,#eee 260deg,#55545c 295deg,#eee 335deg) border-box;animation:border-light 5s linear infinite;color:#fefbee;padding:14px 26px;box-shadow:none}
.hero-focus .btn.ghost:hover{color:#fff;box-shadow:0 0 12px #ffffff12}
@media(max-width:600px){.hero-route li{flex-direction:column;align-items:flex-start;padding:18px 14px;gap:16px;min-height:210px}.hero-route .route-icon{width:46px;height:49px}.route-copy strong{font-size:13px}.hero-route .route-number{font-size:19px}}
@media(prefers-reduced-motion:reduce){.hero-focus .tag,.hero-route li,.who .facts>div,#khoang-cach .pain,#qua-tang .gift,#khoang-cach .btn.main,.hero-focus .btn.main,.hero-focus .btn.ghost,header .mini,.mobile-booking .btn.main,.final .formcard button.btn.main{animation:none}.hero-route li{transition:none}.hero-route li:hover{transform:none}}

/* Six selected memories and the master's degree. */
#nga .head>p{max-width:780px;color:var(--muted);line-height:1.8;margin-top:20px}
#nga .memory-photos{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
#nga .memory-photos figure{margin:0;min-width:0}
#nga .memory-photos .zoom{width:100%;overflow:hidden;border:1px solid #625b36;border-radius:16px;background:#242328;box-shadow:0 12px 30px #0003}
#nga .memory-photos img{aspect-ratio:4/3;object-fit:contain;transition:transform .3s ease}
#nga .memory-photos .zoom:hover img{transform:scale(1.025)}
#nga .memory-photos figcaption{padding:12px 4px 0;font-size:14px;line-height:1.6;color:#e5dfcf}
#nga .memory-degree{display:grid;grid-template-columns:280px minmax(0,1fr);align-items:center;gap:36px;margin-top:44px;padding:30px;border:1px solid #625b36;border-radius:20px;background:linear-gradient(135deg,#302c22,#202025 70%);box-shadow:0 14px 34px #0003}
#nga .memory-degree figure{margin:0}
#nga .memory-degree .zoom{display:block;width:100%;padding:10px;background:#fefbee;border-radius:12px;box-shadow:0 8px 22px #0004}
#nga .memory-degree img{display:block;width:100%;height:auto}
#nga .memory-degree h3{font-size:28px;line-height:1.3;margin:12px 0;color:#fefbee}
#nga .memory-degree-copy>p:first-of-type{color:#e8be00;line-height:1.7}
#nga .degree-story{max-width:650px;color:var(--muted);line-height:1.8}
#nga .memory-degree .small{font-size:12px;line-height:1.6;margin-bottom:0}
@media(max-width:760px){#nga .memory-photos{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}#nga .memory-degree{grid-template-columns:1fr;padding:24px;gap:26px}#nga .memory-degree figure{width:min(100%,260px);margin:auto}#nga .memory-degree h3{font-size:25px}}

/* Alternate gift colors with the actual one/two-column breakpoint. */
#qua-tang .gift:nth-child(n){--gift-fill:linear-gradient(135deg,#353128,#1c1c22 65%);--gift-ink:#fefbee;--gift-body:#c9c6bb;--gift-accent:#e8be00;--gift-edge:#55504b;--gift-flash:#fff4c5;border:2px solid transparent;background:var(--gift-fill) padding-box,conic-gradient(from var(--glow-angle),var(--gift-edge) 0deg,var(--gift-edge) 250deg,#ffd700 290deg,var(--gift-flash) 310deg,var(--gift-edge) 340deg) border-box;color:var(--gift-ink)}
#qua-tang .gift:nth-child(1),#qua-tang .gift:nth-child(4){--gift-fill:linear-gradient(135deg,#fffdf3,#f5eed9);--gift-ink:#29282e;--gift-body:#514d47;--gift-accent:#cc0000;--gift-edge:#a18a4d;--gift-flash:#fff}
#qua-tang .gift h3{color:var(--gift-ink)}
#qua-tang .gift p{color:var(--gift-body)}
#qua-tang .gift .gift-label,#qua-tang .gift .card-index,#qua-tang .gift .gift-condition{color:var(--gift-accent)}
@media(max-width:560px){
 #qua-tang .gift:nth-child(4){--gift-fill:linear-gradient(135deg,#353128,#1c1c22 65%);--gift-ink:#fefbee;--gift-body:#c9c6bb;--gift-accent:#e8be00;--gift-edge:#55504b;--gift-flash:#fff4c5}
 #qua-tang .gift:nth-child(3){--gift-fill:linear-gradient(135deg,#fffdf3,#f5eed9);--gift-ink:#29282e;--gift-body:#514d47;--gift-accent:#cc0000;--gift-edge:#a18a4d;--gift-flash:#fff}
}

#hoc-vien>.head>.eyebrow{font-size:16px;font-weight:800;letter-spacing:.08em}

/* Identity mockups stay visibly marked until verified. */
#hoc-vien .feedback-person{display:flex;align-items:center;gap:14px;margin-top:22px;padding-top:18px;border-top:1px solid #ffffff18;text-align:left}
#hoc-vien .feedback-person img{width:68px;height:68px;flex:none;border-radius:50%;object-fit:cover;object-position:center 30%;border:2px solid #a18a4d}
#hoc-vien .feedback-person>span{min-width:0}
#hoc-vien .feedback-person strong{display:block;font-size:14px;font-weight:600;color:#e8be00;line-height:1.6}
#hoc-vien .feedback-person small{display:block;font-size:11px;color:#c9c6bb;line-height:1.5;margin-top:5px}
#hoc-vien .feedback-study{display:block;font-size:13px;line-height:1.6;color:#e8be00}

#hoc-vien .feedback-draft-note{font-size:12px;line-height:1.65;color:#c9c6bb;max-width:720px;margin:18px auto 0}#hoc-vien .feedback-experience{font-size:11px;line-height:1.6;color:#c9c6bb;margin:14px 0 0}

/* Keep the warm glow compact on narrow, tall mobile pages. */
@media(max-width:760px){
 body{background:radial-gradient(ellipse 100vw 460px at 0 0,#492b27 0%,#302225 28%,#17171b 75%),#17171b;background-repeat:no-repeat}
 .final{background:linear-gradient(110deg,#302321 0%,#242024 35%,#202025 70%,#17171b 100%)}
}

#hoc-vien .lesson-preview-button{display:inline-flex;align-items:center;justify-content:center;margin-top:28px;padding:15px 26px;border:2px solid #ffd700;border-radius:999px;background:#202025;color:#fff;font-weight:700;text-decoration:none;box-shadow:0 6px 22px #ffd70012;transition:background .2s,box-shadow .2s}
#hoc-vien .lesson-preview-button:hover{background:#302c22;box-shadow:0 6px 24px #ffd70026}
#hoc-vien .lesson-preview-button:focus-visible{outline:3px solid #fff;outline-offset:4px}

#hoc-vien .lesson-preview-button{display:flex;width:fit-content;max-width:100%;margin:28px auto 0;text-align:center}


.lesson-video-poster{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;border:2px solid #a18a4d;border-radius:20px;background:#202025;color:#fff;text-decoration:none;box-shadow:0 12px 30px #0003}
.lesson-video-poster>img{display:block;width:100%;height:100%;object-fit:cover}
.lesson-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:76px;height:54px;background:#cc0000;border-radius:15px;box-shadow:0 4px 18px #0006}
.lesson-play svg{width:32px;height:32px;fill:#fff}
.lesson-video-title{position:absolute;inset:auto 0 0;padding:28px 20px 16px;background:linear-gradient(transparent,#000c);font-size:16px;font-weight:700;color:#fff}
.lesson-video-poster:hover .lesson-play{background:#f1433e}
.lesson-video-poster:focus-visible{outline:3px solid #ffd700;outline-offset:4px}
@media(max-width:560px){.lesson-video-title{font-size:13px;padding:24px 12px 12px}.lesson-play{width:64px;height:46px}}

.curriculum-panel{display:grid;grid-template-columns:300px minmax(0,1fr);gap:48px;align-items:center;padding:34px;border:1px solid #625b36;border-radius:22px;background:linear-gradient(135deg,#302c22,#202025 65%);box-shadow:0 12px 32px #0003}
.curriculum-art{margin:0;text-align:center;min-width:0}.curriculum-art .zoom{display:inline-block;padding:12px;border:1px solid #a18a4d;border-radius:16px;background:#fefbee;max-width:100%}
.curriculum-art img{display:block;height:440px;width:auto;max-width:100%;object-fit:contain;border-radius:8px}
.curriculum-copy{min-width:0}.curriculum-copy h2{margin:14px 0 20px}.curriculum-copy>p{color:var(--muted);font-size:18px;line-height:1.8;max-width:600px}
.curriculum-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.curriculum-tags span{padding:8px 13px;border:1px solid #625b36;border-radius:999px;color:#e8be00;font-size:12px;font-weight:600}
@media(max-width:760px){.curriculum-panel{grid-template-columns:1fr;gap:28px;padding:24px}.curriculum-copy{grid-row:1}.curriculum-copy h2{font-size:30px}.curriculum-copy>p{font-size:16px}.curriculum-art img{height:400px}.curriculum-tags{margin-top:18px}}

.curriculum-section>.head{text-align:center;max-width:800px;margin-inline:auto}.curriculum-section>.head p{color:var(--muted);line-height:1.8}
.curriculum-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.curriculum-card{min-width:0;padding:24px;border:1px solid transparent;border-radius:20px;background:linear-gradient(135deg,#353128,#1c1c22 65%) padding-box,conic-gradient(from var(--glow-angle),#55504b 0deg,#55504b 250deg,#ffd700 290deg,#fff4c5 310deg,#55504b 340deg) border-box;animation:border-light 9s linear infinite;box-shadow:0 8px 24px #0003}
.curriculum-card:nth-child(2){animation-delay:-3s}.curriculum-card:nth-child(3){animation-delay:-6s}
.curriculum-card .card-index{margin-bottom:12px}.curriculum-card h3{font-size:23px;line-height:1.4;color:#fff;min-height:3em;margin:0 0 22px}
.curriculum-visual{position:relative;width:100%;aspect-ratio:16/10;overflow:hidden;background:#11141c;border-radius:12px}
.curriculum-visual>img{display:block;width:100%;height:100%;object-fit:contain}
.curriculum-book>img{position:absolute;max-width:none;width:198.6413%;height:480.5405%;left:-90.2174%;top:-190.2703%;object-fit:fill}
@media(max-width:760px){.curriculum-cards{grid-template-columns:1fr;gap:18px}.curriculum-card{padding:22px}.curriculum-card h3{min-height:0;font-size:23px;margin-bottom:20px}.curriculum-visual{aspect-ratio:16/10}}
@media(prefers-reduced-motion:reduce){.curriculum-card{animation:none}}

#giao-trinh>.head>.eyebrow{font-size:16px;font-weight:800;letter-spacing:.08em}
.curriculum-cards.curriculum-two{grid-template-columns:repeat(2,minmax(0,1fr))}
.curriculum-card-heading{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.curriculum-card-heading .card-index{flex:none;font-size:25px;font-weight:800;margin:0;letter-spacing:0;line-height:1}
.curriculum-card-heading h3{min-height:0;margin:0;font-size:23px;line-height:1.4}
.curriculum-two .curriculum-visual{display:flex;align-items:center;justify-content:center;height:420px;aspect-ratio:auto;width:100%;padding:12px;border:0}
.curriculum-two .curriculum-levels{background:#fefbee}
.curriculum-two .curriculum-levels img{width:auto;max-width:100%;height:100%;object-fit:contain}
.curriculum-two .curriculum-software img{width:100%;height:auto;max-height:100%;object-fit:contain}
@media(max-width:760px){.curriculum-cards.curriculum-two{grid-template-columns:1fr}.curriculum-card-heading{gap:12px}.curriculum-card-heading h3{font-size:21px}.curriculum-two .curriculum-levels{height:400px}.curriculum-two .curriculum-software{height:auto;aspect-ratio:900/625}}

.curriculum-showcase{max-width:760px;margin-inline:auto;padding:24px}
.curriculum-showcase>h3{min-height:0;margin:0 0 18px;font-size:23px;text-align:center}
.curriculum-combined{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:20px;align-items:center;max-width:580px;margin-inline:auto}
.curriculum-combined .zoom{display:flex;align-items:center;justify-content:center;min-width:0;width:100%;padding:0;border:0;border-radius:12px;overflow:hidden;background:transparent;cursor:zoom-in}
.curriculum-device{aspect-ratio:1;background:#11141c!important}
.curriculum-device img{display:block;width:100%;height:100%;object-fit:contain}
.curriculum-series img{display:block;width:auto;max-width:100%;height:320px;object-fit:contain;border-radius:8px}
.curriculum-intro{max-width:620px;margin:20px auto 0;text-align:center;color:var(--muted);line-height:1.8}
.curriculum-intro strong{color:#fefbee}
.curriculum-credentials{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin:30px auto 0;max-width:960px}
.curriculum-credentials>div{min-width:0;padding-top:18px;border-top:1px solid #786739}
.curriculum-credentials h3{color:#ffd700;font-size:18px;line-height:1.5;margin:0 0 10px}
.curriculum-credentials p{font-size:14px;line-height:1.8;color:var(--muted);margin:0 0 12px}
.curriculum-credentials a{font-size:12px;color:#fefbee;text-decoration:underline;text-underline-offset:4px}
.curriculum-credentials a:hover{color:#ffd700}
.faq-section>.head>.eyebrow{font-size:20px;font-weight:800}
.faq-section>.head>h2{font-size:clamp(28px,3.4vw,40px)}
.faq-section details>p{max-width:none;text-wrap:pretty;text-align:left}
.curriculum-credentials>div{display:flex;flex-direction:column}
.curriculum-credentials a{margin-top:auto;align-self:flex-start}
.curriculum-credentials h3{ text-wrap:balance }
.curriculum-credentials p,.feedback-card blockquote,.feedback-card details p{ text-wrap:pretty }
@media(min-width:761px){
 .faq-section details>p{font-size:16px;line-height:1.7;padding-right:24px}
 .curriculum-credentials{max-width:1040px;gap:26px}
 .curriculum-credentials h3{font-size:17px;min-height:26px}
 .curriculum-credentials p{line-height:1.75;text-align:left}
 #hoc-vien .feedback-card{padding:24px}
 #hoc-vien .feedback-card blockquote{font-size:16.5px;line-height:1.75;text-align:left}
}
@media(max-width:760px){.curriculum-showcase{padding:18px}.curriculum-showcase>h3{font-size:20px}.curriculum-combined{gap:12px;max-width:300px}.curriculum-series img{height:auto;max-height:260px;width:100%}.curriculum-intro{font-size:15px;margin-top:18px}.curriculum-credentials{grid-template-columns:1fr;gap:20px}.curriculum-credentials h3{font-size:18px}}

/* Consistent reading edges and balanced headings across desktop and mobile. */
main h2,main h3,.hero-route .route-copy strong,.who .facts>div{ text-wrap:balance;overflow-wrap:normal;word-break:normal }
main p,main blockquote{ text-wrap:pretty;overflow-wrap:normal;word-break:normal }
.hero-focus .lead,.hero-focus .tag,.head>p,.method-note,.pain-bridge p,.curriculum-intro{ text-wrap:balance }
.who>div,.teacher-return>div,.pain,.gift,.win,.method-modes>div{min-width:0}
.who p,.teacher-return p,.pain p,.gift p,.win p,.method-modes p,.pain-list p,.faq-section details>p,.curriculum-credentials p,#hoc-vien .feedback-card blockquote{
 text-align:left;text-wrap:pretty;hyphens:none;word-spacing:normal;letter-spacing:normal;
}
.hero-route .route-copy{width:100%}
.hero-route .route-copy strong{font-size:14px;line-height:1.55}
.pain h3,.gift h3{line-height:1.4}
@media(min-width:761px){
 .hero-route li{flex-direction:column;align-items:flex-start;gap:14px;padding:20px;min-height:196px}
 .hero-route .route-copy strong{font-size:14.5px}
 #khoang-cach .g3>.pain h3{min-height:2.8em}
 .who p,.teacher-return p{line-height:1.75}
}
@media(max-width:760px){
 .who p,.teacher-return p{font-size:16px;line-height:1.75}
 .pain p,.gift p,.method-modes p,.win p{font-size:15.5px;line-height:1.75}
 #hoc-vien .feedback-card blockquote{font-size:15.5px;line-height:1.75}
 .faq-section details>p{font-size:15.5px;line-height:1.75}
 .pain-list p{font-size:15.5px;line-height:1.7}
 .who h2,.teacher-return h2{letter-spacing:-.02em}
 .hero-route li{min-height:190px;gap:12px}
 .hero-route .route-copy strong{font-size:13.5px}
 .curriculum-credentials p{font-size:14px;line-height:1.75}
}

/* Compact route cards: icon and number share the top row. */
.hero-route li{display:grid;grid-template-columns:30px minmax(0,1fr);grid-template-rows:auto auto;align-content:start;align-items:center;gap:12px 10px;padding:18px;min-height:0}
.hero-route .route-icon{grid-column:1;grid-row:1;width:30px;height:32px;border-radius:9px;transform:none;box-shadow:inset 1px 1px 2px #fff8,0 3px 8px #ffd70015}
.hero-route .route-icon svg{width:21px;height:21px}
.hero-route .route-copy{display:contents}
.hero-route .route-number{grid-column:2;grid-row:1;margin:0;font-size:17px;line-height:1.2}
.hero-route .route-copy strong{grid-column:1/-1;grid-row:2;font-size:14px;line-height:1.55;text-wrap:balance}
@media(max-width:600px){.hero-route li{padding:14px;gap:10px 8px}.hero-route .route-icon{width:28px;height:30px}.hero-route .route-number{font-size:16px}.hero-route .route-copy strong{font-size:13px;line-height:1.5}}

/* Keep specific phrases together; use the full reading width for the method note. */
.keep-phrase{display:inline-block;white-space:nowrap}
#nguoi-day .who p,.hero-focus .lead{text-align:justify;text-align-last:left;text-wrap:wrap;word-spacing:normal;letter-spacing:normal}
#cach-hoc .method-note{max-width:none;width:100%;margin:24px 0 0;text-align:left;text-wrap:wrap}
#nguoi-day .who p{font-size:15.5px;line-height:1.8}
.outcomes-title{text-wrap:wrap}
.outcomes-title .outcomes-opening,.outcomes-title .outcomes-context{display:block}
.outcomes-title .outcomes-opening{white-space:nowrap}
@media(max-width:600px){main .outcomes-title{font-size:clamp(22px,5.9vw,32px)}main .outcomes-title .keep-phrase{font-size:inherit}}

/* Reviews in each row share a baseline for their author details. */
#hoc-vien .feedback-grid{align-items:stretch}
#hoc-vien .feedback-card{display:flex;flex-direction:column;height:100%}
#hoc-vien .feedback-card blockquote{flex:1;text-align:left;text-align-last:auto;word-spacing:normal;letter-spacing:normal;text-wrap:wrap;hyphens:none}
#hoc-vien .feedback-card .feedback-person{flex:none}
#hoc-vien .feedback-card .feedback-experience{flex:none}
@media(max-width:760px){#hoc-vien .feedback-card{height:auto}}

#dat-lich .formcard{
 border:3px solid transparent;border-radius:20px;
 background:linear-gradient(135deg,#302b24,#202025 65%) padding-box,conic-gradient(from var(--glow-angle),#a88b27 0deg,#a88b27 240deg,#ffd700 280deg,#fff4c5 305deg,#ffd700 325deg,#a88b27 350deg) border-box;
 animation:border-light 7s linear infinite;
 box-shadow:0 12px 36px #0005,0 0 22px #ffd70020;
}
@media(prefers-reduced-motion:reduce){#dat-lich .formcard{animation:none}}

#hoc-phi>.head>.eyebrow{font-size:20px;font-weight:800}
.tuition-price{display:flex;align-items:baseline;flex-wrap:wrap;gap:12px}
.tuition-price strong,.tuition-price s{font-size:clamp(28px,3vw,38px);font-weight:800;line-height:1.2;white-space:nowrap}
.tuition-price strong{color:#f15b56}
.tuition-price s{position:relative;color:#ffd700;text-decoration:none}
.tuition-price s::after{content:"";position:absolute;left:-2%;top:50%;width:104%;height:4px;border-radius:2px;background:#f15b56;transform:rotate(-10deg)}
.tuition-grid .group-reference{font-size:11px;margin-top:8px;line-height:1.6}
@media(max-width:600px){.tuition-price{gap:10px}.tuition-price strong,.tuition-price s{font-size:clamp(24px,6.6vw,28px)}}
#hoc-phi .tuition-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-start}
#hoc-phi .tuition-actions .btn{font-size:14px;padding:13px 18px}
#hoc-phi .tuition-actions .ghost{border:2px solid #ffd700;color:#fff;background:#202025}
#hoc-phi .tuition-enroll{background:linear-gradient(110deg,#ed4742,#bd2325) padding-box,conic-gradient(from var(--glow-angle),#ffd700 0deg,#ffd700 245deg,#e1e6ef 275deg,#fff 300deg,#bdc7d9 325deg,#ffd700 350deg) border-box;border:3px solid transparent;outline:1px solid #ffd700;outline-offset:3px;color:#fff;box-shadow:0 6px 24px #dc302d55,0 0 20px #ffd70030;animation:border-light 4s linear infinite}
#hoc-phi .tuition-enroll:hover{filter:brightness(1.1);box-shadow:0 6px 28px #dc302d66,0 0 26px #fff4c540}
#hoc-phi .tuition-enroll:focus-visible{outline:3px solid #fff;outline-offset:5px}
@media(prefers-reduced-motion:reduce){#hoc-phi .tuition-enroll{animation:none}}
@media(max-width:600px){#hoc-phi .tuition-actions .btn{width:100%;text-align:center;justify-content:center}}

@media(max-width:600px){
 .tools #lang{display:block;width:100px;min-width:100px;font-size:12px;padding:8px 6px}
 .tools{gap:7px}
 .tools .mini{font-size:12px;padding:9px}
 .hero-focus .lead{text-align:left;text-align-last:auto;text-wrap:wrap;word-spacing:normal;font-size:16px;line-height:1.7;width:100%;max-width:none}
}

/* Desktop is approved; phone-only copy must not alter its text or line breaks. */
.pc-copy{display:inline}.mobile-copy{display:none}
@media(max-width:600px){.pc-copy{display:none}.mobile-copy{display:inline}}

/* Compact phone header only; approved desktop header stays unchanged. */
@media(max-width:600px){
 header{border-top-width:1px}
 header .bar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 8px;padding-block:6px}
 header .brand{grid-column:1;grid-row:1;gap:5px;margin:0}
 header .brand-mark{width:28px;height:28px}
 header .brand .brand-name{font-size:13px;letter-spacing:-.2px;gap:2px}
 header .tools{grid-column:2;grid-row:1;margin:0;gap:6px}
 header .tools #lang{width:88px;min-width:88px;font-size:11px;min-height:34px;padding:6px 4px}
 header .tools .mini{font-size:11px;min-height:34px;padding:7px 8px;white-space:nowrap;box-shadow:none}
 header .page-nav{grid-column:1/-1;grid-row:2;display:flex;flex-wrap:nowrap;justify-content:space-between;width:100%;margin:0;padding:0;border:0;gap:8px}
 header .page-nav a{font-size:11px;min-height:30px;padding:4px 0;white-space:nowrap}
}
@media(max-width:360px){header .brand-mark{width:24px;height:24px}header .brand .brand-name{font-size:12px}header .tools #lang{width:76px;min-width:76px}header .tools .mini{font-size:10.5px;padding-inline:6px}header .page-nav a{font-size:10.5px}}
@media(max-width:600px){main h2 .keep-phrase{font-size:clamp(22px,6.8vw,32px)}}
.who .facts{grid-template-columns:1fr;gap:8px;margin-top:20px}
.who .facts>div{display:grid;grid-template-columns:100px minmax(0,1fr);align-items:center;gap:12px;padding:11px 14px;text-align:left;text-wrap:pretty}
.who .facts b{font-size:23px;line-height:1.25;white-space:nowrap}
.who .facts span{font-size:14px;line-height:1.5}
@media(max-width:600px){.who .facts>div{grid-template-columns:86px minmax(0,1fr);gap:10px;padding:10px 12px}.who .facts b{font-size:21px}.who .facts span{font-size:13px}}
html:not([lang=vi]) .keep-phrase{white-space:normal}
html:not([lang=vi]) .journey-title{overflow-wrap:normal}
html[lang=ru] .journey-title{font-size:clamp(30px,4.5vw,55px)}
html[lang=ru] .tuition-actions{flex-wrap:wrap}
@media(max-width:600px){html:not([lang=vi]) header .page-nav{gap:6px}html[lang=ru] header .page-nav a{font-size:10px}html[lang=ru] header .tools .mini{font-size:10px;padding-inline:5px}html[lang=ru] .journey-title{font-size:clamp(27px,7.4vw,38px)}}
/* Localized typography; Vietnamese layout remains as approved. */
html[lang=ko]{--font-body:"Malgun Gothic","Apple SD Gothic Neo","Noto Sans KR",sans-serif}
html[lang=zh]{--font-body:"Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif}
html[lang=ja]{--font-body:"Yu Gothic","Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif}
html:is([lang=ko],[lang=zh],[lang=ja]) :is(h1,h2,h3,.btn){font-family:var(--font-body);letter-spacing:normal}
html[lang=ko] main{word-break:keep-all;overflow-wrap:anywhere}
html:is([lang=zh],[lang=ja]) main{line-break:strict}
/* Reviews retain their original English/Russian typography in every page locale. */
#hoc-vien .feedback-card blockquote{
 font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;
 line-break:auto;word-break:normal;overflow-wrap:normal;
 letter-spacing:normal;word-spacing:normal;
}
html:not([lang=vi]) :is(.tuition-actions,.hero-actions){flex-wrap:wrap}
html:not([lang=vi]) main :is(h1,h2,h3,.btn,.card-index){overflow-wrap:anywhere}
html:not([lang=vi]) :is(.outcomes-opening,.journey-destination){white-space:normal}
html:not([lang=vi]) .head{min-width:0;grid-template-columns:minmax(0,1fr)}
html:not([lang=vi]) .eyebrow{white-space:normal;overflow-wrap:anywhere;min-width:0}
html:is([lang=ko],[lang=zh],[lang=ja],[lang=fr],[lang=de]) :is(#nguoi-day .who p,.hero-focus .lead){text-align:left;text-align-last:auto}
@media(max-width:600px){
 html:is([lang=fr],[lang=de]) header .page-nav a{font-size:10px}
 html:not([lang=vi]) header .tools .mini{font-size:10px;padding-inline:5px;white-space:normal;text-align:center;line-height:1.3;max-width:90px}
 html:not([lang=vi]) main :is(.btn,.enroll-now){white-space:normal;text-align:center}
 html:is([lang=fr],[lang=de]) .journey-title{font-size:clamp(27px,7.4vw,38px)}
}