/* ── RESET & TOKENS ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#F7F9FC;
  --white:#FFFFFF;
  --border:#E5E7EB;
  --border2:#D1D5DB;
  --text:#111827;
  --text2:#374151;
  --text3:#6B7280;
  --text4:#9CA3AF;
  --blue:#2563EB;
  --blue-d:#1D4ED8;
  --blue-pale:#EFF6FF;
  --blue-light:#DBEAFE;
  --inv:#D97706;
  --inv-d:#B45309;
  --inv-pale:#FFFBEB;
  --inv-light:#FEF3C7;
  --fra:#059669;
  --fra-d:#047857;
  --fra-pale:#ECFDF5;
  --fra-light:#D1FAE5;
  --sh-sm:0 1px 3px rgba(0,0,0,0.08),0 1px 2px rgba(0,0,0,0.04);
  --sh:0 4px 6px rgba(0,0,0,0.05),0 2px 4px rgba(0,0,0,0.03);
  --sh-md:0 10px 15px rgba(0,0,0,0.07),0 4px 6px rgba(0,0,0,0.04);
  --sh-hover:0 20px 25px rgba(0,0,0,0.08),0 10px 10px rgba(0,0,0,0.03);
  --r-sm:6px;--r:10px;--r-lg:14px;--r-xl:20px;
  --tr:160ms ease;
  --container:1240px;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Be Vietnam Pro',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;height:auto;display:block}

/* ── LANGUAGE ── */
[data-lang="vi"] .en,[data-lang="vi"] .zh{display:none!important}
[data-lang="en"] .vi,[data-lang="en"] .zh{display:none!important}
[data-lang="zh"] .vi,[data-lang="zh"] .en{display:none!important}

/* ── LAYOUT ── */
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-alt{background:var(--white)}

.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.eyebrow-dot{width:5px;height:5px;border-radius:50%;background:var(--blue);display:inline-block}
.section-h2{font-size:clamp(26px,3vw,36px);font-weight:800;line-height:1.2;color:var(--text);margin-bottom:14px}
.section-sub{font-size:17px;color:var(--text3);line-height:1.72;max-width:580px}
.section-header{margin-bottom:52px}

/* ── NAV ── */
.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);transition:box-shadow var(--tr)}
.nav.scrolled{box-shadow:var(--sh)}
.nav-inner{height:68px;display:flex;align-items:center;gap:32px}
.nav-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-logo img{width:36px;height:36px;border-radius:50%;object-fit:cover}
.nav-logo-text{display:flex;flex-direction:column}
.nav-logo-name{font-size:14px;font-weight:800;color:var(--text);line-height:1.1}
.nav-logo-sub{font-size:10.5px;color:var(--text3);line-height:1.2}
.nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
.nav-links a{padding:6px 12px;border-radius:var(--r-sm);font-size:13.5px;font-weight:500;color:var(--text2);transition:all var(--tr);white-space:nowrap}
.nav-links a:hover{background:var(--blue-pale);color:var(--blue)}
.nav-right{display:flex;align-items:center;gap:6px;flex-shrink:0}
.lang-btn{padding:4px 7px;border:2px solid transparent;border-radius:8px;font-size:1.3rem;background:transparent;cursor:pointer;transition:border-color .2s,transform .15s;line-height:1}
.lang-btn:hover{transform:scale(1.18)}
.lang-btn.active{border-color:var(--blue)}

/* ── HERO ── */
.hero{background:var(--white);padding:0;overflow:hidden;min-height:560px;display:flex;align-items:stretch}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;min-height:560px}
.hero-left{padding:80px 56px 80px 0;display:flex;flex-direction:column;justify-content:center}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:20px;background:var(--blue-pale);padding:6px 14px;border-radius:20px}
.hero-h1{font-size:clamp(32px,4vw,52px);font-weight:900;line-height:1.12;color:var(--text);margin-bottom:20px}
.hero-h1 .accent{color:var(--blue)}
.hero-h1 .accent2{background:linear-gradient(135deg,var(--inv) 0%,#F97316 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{font-size:17px;color:var(--text3);line-height:1.72;margin-bottom:36px;max-width:480px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:40px}
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;padding:13px 26px;border-radius:var(--r);font-size:15px;font-weight:700;font-family:inherit;border:none;cursor:pointer;transition:all var(--tr);text-decoration:none;white-space:nowrap}
.btn-primary:hover{background:var(--blue-d);transform:translateY(-1px);box-shadow:0 4px 12px rgba(37,99,235,.28)}
.btn-outline{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--blue);padding:12px 24px;border-radius:var(--r);font-size:15px;font-weight:700;font-family:inherit;border:1.5px solid var(--blue);cursor:pointer;transition:all var(--tr);text-decoration:none;white-space:nowrap}
.btn-outline:hover{background:var(--blue-pale);transform:translateY(-1px)}
.btn-sm{padding:9px 18px;font-size:13.5px;font-weight:700;border-radius:var(--r-sm)}

.hero-proof{display:flex;align-items:center;gap:14px;padding-top:20px;border-top:1px solid var(--border)}
.proof-avatars{display:flex}
.proof-av{width:32px;height:32px;border-radius:50%;border:2.5px solid #fff;background-size:cover;background-position:center;margin-right:-8px;box-shadow:var(--sh-sm)}
.proof-text{font-size:13px;color:var(--text3);padding-left:16px;line-height:1.4}
.proof-text strong{color:var(--text2);font-weight:700}

.hero-right{position:relative;overflow:hidden}
.hero-photo{width:100%;height:100%;object-fit:cover;object-position:center top;display:block}
.hero-photo-overlay{position:absolute;inset:0;background:linear-gradient(to right,rgba(247,249,252,1) 0%,rgba(247,249,252,0) 25%)}
.hero-card{position:absolute;bottom:32px;right:32px;background:rgba(255,255,255,0.95);backdrop-filter:blur(14px);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px 24px;box-shadow:var(--sh-md);min-width:220px}
.hero-card-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid var(--blue-light);margin-bottom:10px}
.hero-card-name{font-size:15px;font-weight:800;color:var(--text);margin-bottom:2px}
.hero-card-role{font-size:12px;color:var(--text3);line-height:1.4;margin-bottom:14px}
.hero-stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hero-stat{text-align:center;background:var(--bg);border-radius:var(--r-sm);padding:8px}
.hero-stat-num{font-size:20px;font-weight:900;color:var(--blue);line-height:1}
.hero-stat-label{font-size:10px;color:var(--text3);margin-top:2px;line-height:1.2}

/* Hero Lumi — floating on desktop hero photo */
.hero-lumi{position:absolute;bottom:210px;right:28px;width:80px;height:80px;object-fit:contain;filter:drop-shadow(0 4px 16px rgba(37,99,235,.28));animation:lumiBob 3s ease-in-out infinite;z-index:3}
@keyframes lumiBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* Lumi greeting banner — always visible (all screen sizes) */
.lumi-greet{display:flex;align-items:center;gap:14px;margin-top:24px;padding:14px 18px;background:var(--blue-pale);border:1.5px solid var(--blue-light);border-radius:var(--r-lg);animation:lumiSlide .7s .25s ease both}
@keyframes lumiSlide{from{opacity:0;transform:translateX(-14px)}to{opacity:1;transform:none}}
.lumi-greet-img{width:60px;height:60px;object-fit:contain;flex-shrink:0;animation:lumiBob 3s .5s ease-in-out infinite}
.lumi-greet-bubble{font-size:14px;color:var(--blue-d);font-weight:600;line-height:1.5}
.lumi-greet-name{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--blue);opacity:.7;display:block;margin-bottom:2px}

/* ── TRUST BAR ── */
.trust-bar{background:var(--white);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:16px 0}
.trust-inner{display:flex;align-items:center;gap:32px;flex-wrap:wrap;justify-content:center}
.trust-label{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.13em;color:var(--text4);white-space:nowrap}
.trust-items{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.trust-dot{width:4px;height:4px;border-radius:50%;background:var(--border2);flex-shrink:0}
.trust-org{display:flex;align-items:center;gap:8px;text-decoration:none;opacity:.70;transition:opacity var(--tr);flex-shrink:0}
.trust-org:hover{opacity:1}
.trust-org-logo{height:30px;width:auto;object-fit:contain;max-width:130px}
.trust-org-name{font-size:13px;font-weight:800;color:var(--text2);white-space:nowrap}
.trust-org-badge{display:inline-flex;align-items:center;gap:7px;background:var(--bg);border:1.5px solid var(--border);border-radius:8px;padding:5px 12px}
.trust-org-badge-abbr{font-size:14px;font-weight:900;color:var(--blue)}
.trust-org-badge-full{font-size:11px;font-weight:600;color:var(--text3);line-height:1.2}

/* ── AI TOOLS ── */
.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tool-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px;display:flex;flex-direction:column;gap:14px;transition:all var(--tr);cursor:pointer}
.tool-card:hover{border-color:var(--blue-light);box-shadow:var(--sh-md);transform:translateY(-3px)}
.tool-card.featured{border-color:var(--blue-light);background:linear-gradient(135deg,var(--blue-pale) 0%,var(--white) 100%)}
.tool-icon-wrap{width:64px;height:64px;border-radius:var(--r-lg);background:var(--blue-pale);display:flex;align-items:center;justify-content:center;overflow:hidden}
.tool-icon-img{width:52px;height:52px;object-fit:contain}
.tool-badge-row{display:flex;gap:6px;flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700}
.badge-blue{background:var(--blue-pale);color:var(--blue-d)}
.badge-amber{background:var(--inv-pale);color:var(--inv-d)}
.badge-green{background:var(--fra-pale);color:var(--fra-d)}
.badge-gray{background:#F3F4F6;color:var(--text3)}
.tool-name{font-size:18px;font-weight:800;color:var(--text);line-height:1.2}
.tool-desc{font-size:14px;color:var(--text3);line-height:1.65;flex:1}
.tool-tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{background:var(--bg);border:1px solid var(--border);border-radius:20px;padding:3px 10px;font-size:11.5px;font-weight:600;color:var(--text3)}
.tool-cta-link{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-size:14px;font-weight:700;transition:gap var(--tr)}
.tool-cta-link:hover{gap:10px}

/* ── COURSES ── */
.courses-section{background:linear-gradient(160deg,#FFFDF5 0%,#FFF8E7 55%,#FFFDF5 100%)}
.track-tabs{display:flex;gap:0;background:var(--bg);border:1px solid var(--border);border-radius:var(--r-lg);padding:6px;margin-bottom:40px;max-width:520px}
.track-tab{flex:1;display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 20px;border-radius:var(--r);border:none;font-family:inherit;font-size:14.5px;font-weight:700;cursor:pointer;background:transparent;color:var(--text3);transition:all var(--tr)}
.track-tab.active.investor{background:var(--white);color:var(--inv-d);box-shadow:var(--sh-sm);border-bottom:2.5px solid var(--inv)}
.track-tab.active.franchisor{background:var(--white);color:var(--fra-d);box-shadow:var(--sh-sm);border-bottom:2.5px solid var(--fra)}
.track-tab:not(.active):hover{background:rgba(255,255,255,.6);color:var(--text2)}
.track-tab-icon{width:32px;height:32px;object-fit:contain}
.track-desc{display:flex;align-items:center;gap:16px;padding:16px 20px;border-radius:var(--r-lg);margin-bottom:36px;font-size:14px;line-height:1.6}
.track-desc.investor{background:var(--inv-pale);border:1px solid var(--inv-light);color:var(--inv-d)}
.track-desc.franchisor{background:var(--fra-pale);border:1px solid var(--fra-light);color:var(--fra-d)}
.track-desc-icon{width:56px;height:56px;object-fit:contain;flex-shrink:0}
.track-desc strong{font-weight:800}

.courses-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

/* Course card */
.course-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:all var(--tr)}
.course-card:hover:not(.course-card-soon){border-color:var(--blue-light);box-shadow:var(--sh-md);transform:translateY(-4px)}
.course-thumb-wrap{position:relative;aspect-ratio:16/9;overflow:hidden;background:#E5E7EB}
.course-thumb-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.course-card:hover .course-thumb-wrap img{transform:scale(1.04)}
.course-thumb-badges{position:absolute;top:10px;left:10px;display:flex;gap:6px;flex-wrap:wrap}
.badge-free{background:#22C55E;color:#fff;font-size:10.5px;font-weight:800;padding:3px 9px;border-radius:20px}
.badge-premium{background:var(--blue);color:#fff;font-size:10.5px;font-weight:800;padding:3px 9px;border-radius:20px}
.badge-game{background:#8B5CF6;color:#fff;font-size:10.5px;font-weight:800;padding:3px 9px;border-radius:20px}
.badge-member{background:linear-gradient(135deg,#d97706,#f59e0b);color:#1c0e00;font-size:10.5px;font-weight:800;padding:3px 9px;border-radius:20px}
.badge-level{background:rgba(0,0,0,.5);backdrop-filter:blur(6px);color:#fff;font-size:10px;font-weight:700;padding:3px 8px;border-radius:20px}
.course-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.course-title{font-size:15px;font-weight:800;color:var(--text);line-height:1.3}
.course-rating{display:flex;align-items:center;gap:6px;font-size:13px;flex-wrap:wrap}
.course-rating-num{font-weight:800;color:#D97706}
.course-stars{color:#FBBF24;font-size:13px;letter-spacing:1px}
.course-rating-count{color:var(--text4)}
/* "New" badge replaces fake stars when a course has 0 real reviews */
.course-new-badge{display:inline-flex;align-items:center;gap:4px;background:var(--blue-pale);color:var(--blue-d);border:1px solid var(--blue-light);border-radius:6px;padding:2px 9px;font-size:11.5px;font-weight:700}
/* Learning-progress badge on a course card */
.course-prog-badge{display:inline-flex;align-items:center;gap:4px;border-radius:6px;padding:2px 9px;font-size:11.5px;font-weight:700;margin-left:2px}
.course-prog-badge.started{background:var(--inv-pale);color:var(--inv-d);border:1px solid var(--inv-light)}
.course-prog-badge.completed{background:var(--fra-pale);color:var(--fra-d);border:1px solid var(--fra-light)}
/* Per-track progress bar */
.track-progress{display:flex;align-items:center;gap:12px;background:var(--white);border:1px solid var(--border);border-radius:var(--r);padding:12px 16px;margin-bottom:18px;box-shadow:var(--sh-sm)}
.track-progress.hidden{display:none}
.track-progress-bar{flex:1;height:8px;background:var(--border);border-radius:999px;overflow:hidden;min-width:80px}
.track-progress-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--fra));transition:width .6s cubic-bezier(.2,.8,.2,1)}
.track-progress-txt{font-size:13px;font-weight:700;color:var(--text2);white-space:nowrap}
.track-progress-txt b{color:var(--blue-d)}
/* Hero "continue learning" button */
#continue-cta{display:none;align-items:center;gap:8px;background:var(--fra-pale);color:var(--fra-d);border:1.5px solid var(--fra-light);padding:12px 22px;border-radius:var(--r);font-size:15px;font-weight:700;text-decoration:none;transition:all var(--tr);max-width:100%}
#continue-cta.show{display:inline-flex}
#continue-cta:hover{border-color:var(--fra);transform:translateY(-1px)}
#continue-cta .cc-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:260px}
.course-meta{font-size:12.5px;color:var(--text3)}
.course-skills{border-top:1px solid var(--border);padding-top:10px}
.course-skills-label{font-size:11.5px;font-weight:700;color:var(--text3);margin-bottom:6px}
.course-skills-chips{display:flex;flex-wrap:wrap;gap:4px}
.skill-chip{background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:2px 8px;font-size:11px;color:var(--text2);font-weight:500}
.course-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:14px;border-top:1px solid var(--border)}
.course-price{font-size:15px;font-weight:800;color:var(--text)}
.course-price.free{color:#22C55E}
.course-cta-btn{display:inline-flex;align-items:center;gap:6px;background:var(--blue);color:#fff;padding:9px 16px;border-radius:var(--r-sm);font-size:13px;font-weight:700;text-decoration:none;transition:all var(--tr);white-space:nowrap;border:none;cursor:pointer;font-family:inherit}
.course-cta-btn:hover{background:var(--blue-d);transform:translateY(-1px)}
.course-cta-btn.outline{background:transparent;color:var(--blue);border:1.5px solid var(--blue)}
.course-cta-btn.outline:hover{background:var(--blue-pale)}

/* Coming-soon card */
.course-card-soon{opacity:.82}
.course-card-soon .course-thumb-wrap img{filter:grayscale(55%);opacity:.75}
.soon-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.18);backdrop-filter:blur(1px)}
.soon-badge{background:rgba(0,0,0,.55);backdrop-filter:blur(8px);color:#fff;font-size:12px;font-weight:700;padding:6px 14px;border-radius:20px;letter-spacing:.02em}
.course-notify-btn{display:inline-flex;align-items:center;gap:6px;background:var(--bg);border:1.5px dashed var(--border2);border-radius:var(--r-sm);padding:9px 16px;font-size:13px;font-weight:700;color:var(--text3);cursor:pointer;transition:all var(--tr);font-family:inherit;text-decoration:none;width:100%;justify-content:center;margin-top:auto}
.course-notify-btn:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-pale)}
.course-coming-meta{font-size:12.5px;color:var(--text4);font-style:italic}

/* ── ASSESSMENTS ── */
.assess-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.assess-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:0;overflow:hidden;display:flex;flex-direction:column;gap:0;transition:all var(--tr)}
.assess-card:hover{border-color:var(--blue-light);box-shadow:var(--sh-md);transform:translateY(-2px)}
.assess-thumb{position:relative;height:160px;overflow:hidden;flex-shrink:0}
.assess-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.assess-card:hover .assess-thumb img{transform:scale(1.05)}
.assess-thumb-overlay{position:absolute;inset:0}
.assess-body{padding:24px 28px 28px;display:flex;flex-direction:column;gap:12px;flex:1}
.assess-icon-wrap{width:52px;height:52px;border-radius:var(--r);display:flex;align-items:center;justify-content:center;font-size:26px}
.assess-name{font-size:17px;font-weight:800;color:var(--text);line-height:1.25}
.assess-desc{font-size:13.5px;color:var(--text3);line-height:1.65;flex:1}
.assess-meta{display:flex;gap:6px;flex-wrap:wrap}
.assess-cta{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border-radius:var(--r-sm);font-size:13.5px;font-weight:700;text-decoration:none;transition:all var(--tr);border:none;cursor:pointer;font-family:inherit}
.assess-cta-green{background:var(--fra-pale);color:var(--fra-d);border:1.5px solid var(--fra-light)}
.assess-cta-green:hover{background:var(--fra-light)}
.assess-cta-gold{background:var(--inv-pale);color:var(--inv-d);border:1.5px solid var(--inv-light)}
.assess-cta-gold:hover{background:var(--inv-light)}
.assess-cta-blue{background:var(--blue-pale);color:var(--blue-d);border:1.5px solid var(--blue-light)}
.assess-cta-blue:hover{background:var(--blue-light)}

/* ── BOOKS ── */
.books-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.book-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px;display:flex;gap:22px;align-items:flex-start;transition:all var(--tr)}
.book-card:hover{box-shadow:var(--sh-md);transform:translateY(-2px);border-color:var(--blue-light)}
.book-cover{width:90px;height:122px;border-radius:8px;flex-shrink:0;overflow:hidden;box-shadow:0 4px 14px rgba(0,0,0,.15);position:relative;display:flex;align-items:center;justify-content:center}
.book-cover-vi{background:linear-gradient(150deg,#C8945A,#5C2D0E)}
.book-cover-en{background:linear-gradient(150deg,#1E4A7A,#0A1E3E)}
.book-cover-text{font-family:'Lora',serif;font-size:9.5px;font-weight:700;color:rgba(255,255,255,.92);text-align:center;padding:8px;line-height:1.35;z-index:1}
.book-meta{flex:1}
.book-lang{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--blue);margin-bottom:8px}
.book-title{font-family:'Lora',serif;font-size:16px;font-weight:700;line-height:1.35;margin-bottom:10px;color:var(--text)}
.book-desc{font-size:13px;color:var(--text3);line-height:1.65;margin-bottom:16px}
.book-cta{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-size:13.5px;font-weight:700;transition:gap var(--tr)}
.book-cta:hover{gap:10px}
.books-extra{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px 24px;display:flex;align-items:center;gap:16px;margin-top:20px;flex-wrap:wrap}
.books-extra-icon{font-size:28px;flex-shrink:0}
.books-extra-text{}
.books-extra-label{font-weight:700;font-size:14.5px;color:var(--text);margin-bottom:3px}
.books-extra-sub{font-size:13px;color:var(--text3)}

/* ── DOWNLOADS ── */
.downloads-section{background:linear-gradient(160deg,#EFF6FF 0%,#DBEAFE 50%,#EFF6FF 100%)}
.dl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.dl-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:0;overflow:hidden;display:flex;flex-direction:column;gap:0;transition:all var(--tr)}
.dl-card:hover{border-color:var(--blue-light);box-shadow:var(--sh-md);transform:translateY(-3px)}
.dl-thumb{position:relative;height:150px;overflow:hidden;flex-shrink:0}
.dl-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.dl-card:hover .dl-thumb img{transform:scale(1.05)}
.dl-thumb-overlay{position:absolute;inset:0}
.dl-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:14px;flex:1}
.dl-card-top{display:flex;align-items:flex-start;gap:14px}
.dl-icon{width:44px;height:44px;background:var(--blue-pale);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.dl-title{font-weight:700;font-size:14.5px;color:var(--text);line-height:1.3;margin-bottom:4px}
.dl-meta{font-size:11.5px;color:var(--text4)}
.dl-desc{font-size:13px;color:var(--text3);line-height:1.62}
.dl-btn{display:inline-flex;align-items:center;gap:7px;background:var(--white);border:1.5px solid var(--border2);color:var(--text2);padding:9px 16px;border-radius:var(--r-sm);font-size:13px;font-weight:700;text-decoration:none;transition:all var(--tr);width:fit-content;cursor:pointer;font-family:inherit}
.dl-btn:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-pale)}

/* ── VIDEOS ── */
.video-grid{display:grid;grid-template-columns:3fr 2fr;gap:22px}
.yt-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh)}
.yt-embed{aspect-ratio:16/9;background:#000}
.yt-embed iframe{width:100%;height:100%;border:0;display:block}
.yt-card-info{padding:22px 26px}
.yt-card-title{font-size:16px;font-weight:800;color:var(--text);margin-bottom:6px}
.yt-card-sub{font-size:13.5px;color:var(--text3);margin-bottom:16px}
.tt-card{background:linear-gradient(160deg,#0d0118,#130623);border:1px solid rgba(139,92,246,.25);border-radius:var(--r-lg);padding:26px;display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden;box-shadow:var(--sh)}
.tt-card::before{content:'';position:absolute;bottom:-40px;right:-40px;width:180px;height:180px;background:radial-gradient(circle,rgba(139,92,246,.2),transparent 70%);pointer-events:none}
.tt-logo-wrap{width:52px;height:52px;border-radius:var(--r-sm);background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;font-size:26px}
.tt-handle{font-size:16px;font-weight:800;color:#fff}
.tt-platform{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#9B87D8;margin-top:-6px}
.tt-desc{font-size:13.5px;color:rgba(255,255,255,.58);line-height:1.65;flex:1}
.tt-pills{display:flex;flex-wrap:wrap;gap:6px}
.tt-pill{background:rgba(139,92,246,.12);border:1px solid rgba(139,92,246,.22);color:#C4B5FD;font-size:11px;font-weight:600;padding:3px 10px;border-radius:20px}
.tt-btn{display:inline-flex;align-items:center;gap:7px;padding:10px 16px;border-radius:var(--r-sm);font-size:13.5px;font-weight:700;text-decoration:none;transition:all var(--tr);border:none;cursor:pointer;font-family:inherit;background:linear-gradient(135deg,#6D28D9,#8B5CF6);color:#fff}
.tt-btn:hover{opacity:.9;transform:translateY(-1px)}
.tt-socials{border-top:1px solid rgba(255,255,255,.07);padding-top:14px}
.tt-socials-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:rgba(255,255,255,.28);margin-bottom:10px}
.tt-social-link{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:var(--r-sm);font-size:13px;color:rgba(255,255,255,.56);transition:all var(--tr);text-decoration:none}
.tt-social-link:hover{background:rgba(255,255,255,.06);color:rgba(255,255,255,.85)}
.tt-embed-wrap{width:100%;border-radius:var(--r-sm);overflow:hidden;background:#000;flex-shrink:0}
.tt-embed-wrap iframe{width:100%;min-height:420px;border:0;display:block}
.tt-viral-label{font-size:11.5px;color:rgba(255,255,255,.45);line-height:1.4;padding:2px 0}
.tt-viral-title{font-size:13px;font-weight:600;color:rgba(255,255,255,.78);line-height:1.45}

/* ── NEWSLETTER ── */
.nl-section{background:linear-gradient(135deg,#1E40AF 0%,#2563EB 50%,#1D4ED8 100%);padding:72px 0}
.nl-inner{text-align:center;max-width:560px;margin:0 auto}
.nl-eyebrow{color:rgba(255,255,255,.7);margin-bottom:14px;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.nl-h2{font-size:clamp(24px,3vw,34px);font-weight:800;color:#fff;line-height:1.2;margin-bottom:12px}
.nl-sub{font-size:15px;color:rgba(255,255,255,.7);line-height:1.6;margin-bottom:28px}
.nl-form{display:flex;gap:8px;max-width:440px;margin:0 auto}
.nl-input{flex:1;background:rgba(255,255,255,.12);border:1.5px solid rgba(255,255,255,.25);border-radius:var(--r-sm);color:#fff;font-size:14px;font-family:inherit;padding:13px 16px;outline:none;transition:border-color var(--tr)}
.nl-input::placeholder{color:rgba(255,255,255,.5)}
.nl-input:focus{border-color:rgba(255,255,255,.6)}
.nl-btn{background:#fff;color:var(--blue-d);padding:13px 22px;border-radius:var(--r-sm);font-size:14px;font-weight:800;border:none;cursor:pointer;font-family:inherit;transition:all var(--tr);white-space:nowrap}
.nl-btn:hover{background:var(--blue-pale);transform:translateY(-1px)}
.nl-note{font-size:12px;color:rgba(255,255,255,.42);margin-top:12px}
.nl-done{display:none;margin-top:20px;background:rgba(34,197,94,.15);border:1px solid rgba(34,197,94,.3);border-radius:var(--r-sm);padding:12px 22px;color:#86EFAC;font-size:14px;font-weight:600}
.honeypot{position:absolute;opacity:0;pointer-events:none;height:0}

/* ── FOOTER ── */
.footer{background:#0F172A;padding:64px 0 36px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer-brand-name{font-size:14px;font-weight:800;color:#fff;margin-bottom:4px}
.footer-brand-sub{font-size:12.5px;color:rgba(255,255,255,.35);line-height:1.6;max-width:220px;margin-bottom:14px}
.footer-socials{display:flex;gap:8px;flex-wrap:wrap}
.footer-social{padding:5px 12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.10);border-radius:20px;font-size:12px;font-weight:600;color:rgba(255,255,255,.48);text-decoration:none;transition:all var(--tr)}
.footer-social:hover{background:rgba(255,255,255,.12);color:#fff}
.footer-logo-wrap{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-logo{width:36px;height:36px;border-radius:50%;object-fit:cover;border:1.5px solid rgba(255,255,255,.12)}
.footer-col-title{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.28);margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{font-size:13px;color:rgba(255,255,255,.44);transition:color var(--tr);text-decoration:none}
.footer-links a:hover{color:rgba(255,255,255,.85)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding-top:24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px;color:rgba(255,255,255,.25)}
.footer-bottom a{color:rgba(255,255,255,.25);transition:color var(--tr)}
.footer-bottom a:hover{color:rgba(255,255,255,.55)}

/* ── LUMI CHAT WIDGET ── */
.lumi-fab{position:fixed;bottom:24px;right:24px;z-index:1000;width:60px;height:60px;border-radius:50%;background:var(--blue);border:none;cursor:pointer;box-shadow:0 4px 24px rgba(37,99,235,.42);transition:transform .2s ease,box-shadow .2s ease;display:flex;align-items:center;justify-content:center;overflow:visible;padding:0}
.lumi-fab:hover{transform:scale(1.12);box-shadow:0 8px 32px rgba(37,99,235,.52)}
.lumi-fab img{width:48px;height:48px;object-fit:contain;border-radius:50%}
.lumi-fab-dot{position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;background:#EF4444;border:2.5px solid var(--bg);animation:dotPulse 2s ease-in-out infinite;z-index:1}
@keyframes dotPulse{0%,100%{transform:scale(1)}55%{transform:scale(1.35)}}
.lumi-fab-label{position:absolute;right:66px;background:#1E293B;color:#fff;font-size:12px;font-weight:700;padding:5px 10px;border-radius:8px;white-space:nowrap;pointer-events:none;opacity:0;transform:translateX(4px);transition:all .2s ease}
.lumi-fab-label::after{content:'';position:absolute;right:-5px;top:50%;transform:translateY(-50%);border:5px solid transparent;border-left-color:#1E293B;border-right:none}
.lumi-fab:hover .lumi-fab-label{opacity:1;transform:translateX(0)}

.lumi-chat{position:fixed;bottom:96px;right:24px;z-index:999;width:368px;height:520px;border-radius:20px;background:var(--white);box-shadow:0 8px 48px rgba(0,0,0,.18),0 2px 8px rgba(0,0,0,.08);display:flex;flex-direction:column;overflow:hidden;transform:scale(.94) translateY(12px);opacity:0;transition:transform .25s cubic-bezier(.34,1.56,.64,1),opacity .2s ease;pointer-events:none}
.lumi-chat.open{transform:scale(1) translateY(0);opacity:1;pointer-events:all}
.lumi-chat-header{display:flex;align-items:center;gap:10px;padding:14px 16px;background:linear-gradient(135deg,#1D4ED8,var(--blue),#2563EB);color:#fff;flex-shrink:0}
.lumi-chat-header img{width:38px;height:38px;object-fit:contain;flex-shrink:0;border-radius:50%;border:2px solid rgba(255,255,255,.25)}
.lumi-chat-hinfo{flex:1}
.lumi-chat-hname{font-size:14.5px;font-weight:800;line-height:1}
.lumi-chat-hsub{font-size:11px;opacity:.72;margin-top:2px}
.lumi-chat-close{background:rgba(255,255,255,.14);border:none;color:#fff;width:28px;height:28px;border-radius:50%;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:background .15s;flex-shrink:0}
.lumi-chat-close:hover{background:rgba(255,255,255,.28)}
.lumi-chat-msgs{flex:1;overflow-y:auto;padding:16px 12px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}
.lumi-chat-msgs::-webkit-scrollbar{width:3px}
.lumi-chat-msgs::-webkit-scrollbar-thumb{background:var(--border2);border-radius:4px}
.lumi-msg{display:flex;gap:8px;align-items:flex-end;max-width:100%}
.lumi-msg.user{flex-direction:row-reverse}
.lumi-msg-av{width:28px;height:28px;border-radius:50%;object-fit:contain;flex-shrink:0}
.lumi-msg-bbl{padding:10px 13px;border-radius:16px;font-size:13.5px;line-height:1.56;max-width:calc(100% - 44px);word-break:break-word}
.lumi-msg.bot .lumi-msg-bbl{background:var(--bg);border:1px solid var(--border);color:var(--text);border-bottom-left-radius:4px}
.lumi-msg.user .lumi-msg-bbl{background:var(--blue);color:#fff;border-bottom-right-radius:4px}
.lumi-msg-bbl a{color:var(--blue);font-weight:700;text-decoration:underline}
.lumi-msg.user .lumi-msg-bbl a{color:rgba(255,255,255,.9)}
.lumi-msg-bbl strong{font-weight:800}
.lumi-msg-bbl br+br{display:block;content:'';margin-top:6px}
.lumi-typing{display:flex;gap:4px;align-items:center;padding:4px 2px}
.lumi-typing span{width:7px;height:7px;background:var(--text3);border-radius:50%;animation:ltb .85s ease-in-out infinite}
.lumi-typing span:nth-child(2){animation-delay:.16s}
.lumi-typing span:nth-child(3){animation-delay:.32s}
@keyframes ltb{0%,100%{transform:translateY(0)}45%{transform:translateY(-6px)}}
.lumi-qrs{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}
.lumi-qrs-label{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text4);width:100%;margin-bottom:2px}
.lumi-qr{background:var(--white);border:1.5px solid var(--blue);color:var(--blue-d);border-radius:8px;padding:8px 14px;font-size:13px;font-weight:600;cursor:pointer;transition:all var(--tr);font-family:inherit;text-align:left;line-height:1.3}
.lumi-qr:hover{background:var(--blue);color:#fff;border-color:var(--blue);transform:translateY(-1px);box-shadow:0 3px 10px rgba(37,99,235,.22)}
.lumi-qr:active{transform:translateY(0)}
.lumi-chat-bar{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--border);background:var(--white);flex-shrink:0;align-items:flex-end}
.lumi-chat-in{flex:1;background:var(--bg);border:1.5px solid var(--border);border-radius:18px;padding:9px 14px;font-size:13.5px;font-family:inherit;color:var(--text);outline:none;transition:border-color var(--tr);resize:none;max-height:80px;line-height:1.5;overflow-y:auto}
.lumi-chat-in:focus{border-color:var(--blue)}
.lumi-chat-in::placeholder{color:var(--text4)}
.lumi-send-btn{width:38px;height:38px;border-radius:50%;background:var(--blue);border:none;cursor:pointer;color:#fff;font-size:18px;display:flex;align-items:center;justify-content:center;transition:all var(--tr);flex-shrink:0}
.lumi-send-btn:hover:not(:disabled){background:var(--blue-d);transform:scale(1.1)}
.lumi-send-btn:disabled{opacity:.4;cursor:not-allowed;transform:none}
@media(max-width:480px){
  .lumi-chat{width:calc(100vw - 28px);right:14px;bottom:88px;height:480px}
  .lumi-fab{right:14px;bottom:14px}
}
/* ── /LUMI CHAT ── */

/* ── ANIMATIONS ── */
.anim{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.anim.visible{opacity:1;transform:none}
.anim-d1{transition-delay:.08s}
.anim-d2{transition-delay:.16s}
.anim-d3{transition-delay:.24s}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr}
  .hero-right{display:none}
  .hero-left{padding:80px 0}
  .tools-grid,.courses-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .nav-links{display:none}
  .tools-grid,.assess-grid,.dl-grid,.courses-grid{grid-template-columns:1fr}
  .books-grid{grid-template-columns:1fr}
  .video-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .section{padding:56px 0}
  .nl-form{flex-direction:column}
  .track-tabs{max-width:100%}
}
@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr}
  .hero-ctas{flex-direction:column;align-items:flex-start}
  .hero-h1{font-size:30px}
}
/* ── HUB REGISTRATION GATE ── */
#hub-arrival,#hub-gate{position:fixed;inset:0;z-index:2000;display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(10px)}
#hub-arrival{background:rgba(10,14,30,.97)}
#hub-gate{background:rgba(10,14,30,.97)}
.hub-gate-box,.hub-arrival-box{background:linear-gradient(145deg,#0B1221,#1E293B);border:1.5px solid rgba(96,165,250,.22);border-radius:20px;max-width:460px;width:100%;box-shadow:0 0 80px rgba(37,99,235,.18),0 0 1px rgba(96,165,250,.3);text-align:center}
.hub-arrival-box{padding:48px 44px}
.hub-gate-box{padding:40px 36px}
.hub-gate-logo,.hub-arrival-logo{width:68px;height:auto;border-radius:10px;background:#fff;padding:5px;margin-bottom:18px;display:block;margin-left:auto;margin-right:auto}
.hub-arrival-h{font-size:1.5rem;font-weight:900;color:#F1F5F9;margin-bottom:10px;line-height:1.2}
.hub-gate-title{font-size:1.35rem;font-weight:800;color:#F1F5F9;margin-bottom:6px}
.hub-gate-sub,.hub-arrival-p{font-size:.9rem;color:#94A3B8;margin-bottom:20px;line-height:1.6}
.hub-arrival-feats{display:flex;flex-wrap:wrap;gap:7px;justify-content:center;margin-bottom:28px}
.hub-arrival-feat{background:rgba(37,99,235,.1);border:1px solid rgba(96,165,250,.18);border-radius:20px;padding:5px 14px;font-size:.8rem;color:#93C5FD;font-weight:600}
.hub-gate-step{display:none}.hub-gate-step.active{display:block}
.hub-gate-label{display:block;text-align:left;font-size:.78rem;font-weight:700;color:#64748B;margin-bottom:5px;letter-spacing:.06em;text-transform:uppercase}
.hub-gate-input{width:100%;background:rgba(255,255,255,.06);border:1.5px solid rgba(255,255,255,.1);border-radius:10px;color:#F1F5F9;font-size:.95rem;font-family:inherit;padding:11px 14px;outline:none;transition:border-color .2s;margin-bottom:14px;display:block}
.hub-gate-input:focus{border-color:#3B82F6}
.hub-gate-input::placeholder{color:rgba(255,255,255,.25)}
.hub-gate-robot{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.04);border:1.5px solid rgba(255,255,255,.08);border-radius:10px;padding:10px 14px;cursor:pointer;margin-bottom:18px;text-align:left}
.hub-gate-robot input[type=checkbox]{width:17px;height:17px;accent-color:#3B82F6;cursor:pointer;flex-shrink:0}
.hub-gate-robot span{font-size:.9rem;color:#CBD5E1}
.hub-gate-btn{width:100%;background:linear-gradient(135deg,#1D4ED8,#3B82F6);color:#fff;border:none;border-radius:10px;padding:13px;font-size:.97rem;font-weight:700;font-family:inherit;cursor:pointer;transition:all .2s}
.hub-gate-btn:hover{background:linear-gradient(135deg,#1E40AF,#2563EB);transform:translateY(-1px)}
.hub-gate-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.hub-gate-back{background:none;border:none;color:#475569;font-size:.83rem;text-decoration:underline;cursor:pointer;margin-top:10px;font-family:inherit}
.hub-gate-err{color:#F87171;font-size:.82rem;margin-bottom:10px;display:none;text-align:left;padding:8px 12px;background:rgba(248,113,113,.08);border-radius:6px}
.hub-gate-note{font-size:.78rem;color:#475569;margin-top:10px}
.hub-gate-dismiss{display:inline-block;margin-top:18px;color:#94A3B8;font-size:.86rem;font-weight:600;text-decoration:none;cursor:pointer;border-top:1px solid rgba(148,163,184,.18);padding-top:14px;width:100%;transition:color .2s}
.hub-gate-dismiss:hover{color:#E2E8F0}
.hub-code-input{font-size:1.5rem;letter-spacing:8px;text-align:center}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .anim{opacity:1!important;transform:none!important}
}

/* ── SECTION VISUAL IDENTITIES ── */
/* AI Tools — deep tech navy */
#tools{
  background:
    linear-gradient(rgba(10,14,30,.88),rgba(15,23,42,.92)),
    url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?auto=format&fit=crop&w=1920&q=60') center/cover no-repeat;
}
#tools .section-h2{color:#F1F5F9}
#tools .section-sub{color:rgba(241,245,249,.65)}
#tools .eyebrow{color:#93C5FD}
#tools .eyebrow-dot{background:#60A5FA}
#tools .tag{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.12);color:rgba(255,255,255,.55)}

/* Assessments — deep emerald */
#assessments{
  background:
    linear-gradient(rgba(5,46,22,.89),rgba(6,78,59,.93)),
    url('https://images.unsplash.com/photo-1552664730-d307ca884978?auto=format&fit=crop&w=1920&q=60') center/cover no-repeat;
}
#assessments .section-h2{color:#F0FDF4}
#assessments .section-sub{color:rgba(240,253,244,.62)}
#assessments .eyebrow{color:#6EE7B7}
#assessments .eyebrow-dot{background:#6EE7B7}

/* Books — grand library dark */
#books{
  background:
    linear-gradient(rgba(18,10,2,.86),rgba(22,13,3,.90)),
    url('https://images.unsplash.com/photo-1507842217343-583bb7270b66?auto=format&fit=crop&w=1920&q=60') center/cover no-repeat;
}
#books .section-h2{color:#FEF9EE}
#books .section-sub{color:rgba(254,249,238,.60)}
#books .eyebrow{color:#FCD34D}
#books .eyebrow-dot{background:#FCD34D}
#books .book-cta{color:#FBBF24}
#books .book-cta:hover{color:#FCD34D}
#books .books-extra{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.13)}
#books .books-extra-label{color:#FEF9EE}
#books .books-extra-sub{color:rgba(254,249,238,.52)}
#books .btn-outline{color:#FCD34D;border-color:rgba(252,211,77,.55)}
#books .btn-outline:hover{background:rgba(252,211,77,.1)}

/* Videos — cinematic dark */
#videos{
  background:
    linear-gradient(rgba(2,4,14,.90),rgba(3,7,18,.94)),
    url('https://images.unsplash.com/photo-1536440136628-849c177e76a1?auto=format&fit=crop&w=1920&q=60') center/cover no-repeat;
}
#videos .section-h2{color:#F8FAFC}
#videos .section-sub{color:rgba(248,250,252,.60)}
#videos .eyebrow{color:#C084FC}
#videos .eyebrow-dot{background:#C084FC}

/* ══ FOOTER — Learning-Hub style (light, mission strip + free badge) ══ */
.lhf{background:#fff;border-top:1px solid #E0F2FE;color:#374151}
.lhf-mission{background:linear-gradient(90deg,#F0F9FF,#F0FDFA);border-bottom:1px solid #E0F2FE;padding:40px 24px}
.lhf-mission-in{max-width:1180px;margin:0 auto;display:flex;flex-direction:column;gap:28px;align-items:flex-start}
@media(min-width:768px){.lhf-mission-in{flex-direction:row;align-items:center;justify-content:space-between;gap:32px}}
.lhf-person{display:flex;align-items:center;gap:16px}
.lhf-ava{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,#0EA5E9,#0D9488);display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;color:#fff;box-shadow:0 6px 18px rgba(14,165,233,.35);flex-shrink:0}
.lhf-person-name{font-weight:800;color:#0C4A6E;font-size:16px;margin:0}
.lhf-person-role{font-size:12px;color:#0284C7;margin:0}
.lhf-mission-text{font-size:14px;color:#4B5563;line-height:1.7;max-width:430px;margin:0}
.lhf-free{display:flex;align-items:center;gap:12px;padding:14px 20px;border-radius:16px;border:1px solid #99F6E4;background:#F0FDFA;flex-shrink:0}
.lhf-free-ic{width:36px;height:36px;border-radius:50%;background:#14B8A6;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.lhf-free-t{font-size:12px;font-weight:800;color:#115E59;margin:0}
.lhf-free-n{font-size:11px;color:#0D9488;margin:0}
.lhf-links{max-width:1180px;margin:0 auto;padding:40px 24px}
.lhf-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
@media(min-width:640px){.lhf-grid{grid-template-columns:repeat(4,1fr)}}
.lhf-col-t{font-size:11px;font-weight:800;color:#9CA3AF;text-transform:uppercase;letter-spacing:.12em;margin:0 0 12px}
.lhf-col a{display:block;font-size:14px;color:#6B7280;font-weight:500;margin-bottom:8px;transition:color .15s;text-decoration:none}
.lhf-col a:hover{color:#0284C7}
.lhf-badgecol{grid-column:span 2;display:flex;align-items:flex-end;justify-content:flex-end}
.lhf-badge-wrap{text-align:right}
.lhf-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:12px;background:#F0F9FF;border:1px solid #E0F2FE;margin-bottom:12px}
.lhf-badge .t{font-size:14px;font-weight:800;color:#0369A1}
.lhf-tagline{font-size:12px;color:#9CA3AF;margin:0}
.lhf-bottom{border-top:1px solid #F3F4F6;padding:18px 24px}
.lhf-bottom-in{max-width:1180px;margin:0 auto;display:flex;flex-direction:column;gap:6px;align-items:center;justify-content:space-between}
@media(min-width:640px){.lhf-bottom-in{flex-direction:row}}
.lhf-bottom-in p{font-size:12px;color:#9CA3AF;margin:0}

/* ══ FOOTER — Go Global ecosystem (matches Learning Hub) ══ */
.ggf{background:linear-gradient(160deg,#0E2236,#0B2A2E);padding:52px clamp(16px,4vw,48px) 30px}
.ggf-in{max-width:1100px;margin:0 auto}
.ggf-cols{display:flex;gap:40px;flex-wrap:wrap;justify-content:space-between;align-items:flex-start}
.ggf-brand{flex:1 1 260px;min-width:240px}
.ggf-brand-row{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.ggf-logo{width:42px;height:42px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ggf-logo img{width:28px;height:28px;object-fit:contain}
.ggf-name{font-size:15px;font-weight:900;color:#fff}
.ggf-sub{font-size:11px;color:rgba(255,255,255,.5);font-weight:600}
.ggf-tag{font-size:13px;color:rgba(255,255,255,.55);font-weight:500;line-height:1.7;max-width:300px;margin:0}
.ggf-col{flex:0 1 auto}
.ggf-col-t{font-size:11px;font-weight:800;color:rgba(255,255,255,.45);text-transform:uppercase;letter-spacing:1px;margin-bottom:14px}
.ggf-socials{display:flex;gap:10px;flex-wrap:wrap}
.ggf-soc{width:40px;height:40px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;text-decoration:none;box-shadow:0 2px 8px rgba(0,0,0,.25);transition:transform .18s,box-shadow .18s}
.ggf-soc:hover{transform:translateY(-3px) scale(1.08);box-shadow:0 8px 18px rgba(0,0,0,.35)}
.ggf-soc.fb{background:#1877F2;font-size:18px}.ggf-soc.li{background:#0A66C2;font-size:12px}.ggf-soc.yt{background:#FF0000;font-size:12px}.ggf-soc.tt{background:#111;font-size:15px}.ggf-soc.th{background:#111;font-size:15px}
.ggf-eco{display:flex;flex-direction:column;gap:9px}
.ggf-eco a{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:700;color:rgba(255,255,255,.8);text-decoration:none;transition:color .18s}
.ggf-eco a:hover{color:#5BE0D2}
.ggf-eco .e{font-size:16px}
.ggf-eco .ar{opacity:.5}
.ggf-bottom{margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);text-align:center}
.ggf-bottom p{color:rgba(255,255,255,.5);font-size:13px;font-weight:600;margin:0}

/* ══ GO PLAY card (replaces blocked iframe) ══ */
.goplay-card{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:38px;max-width:900px;margin:30px auto 0;padding:46px 48px;border-radius:30px;background:linear-gradient(135deg,#1D4ED8 0%,#4F46E5 52%,#7C3AED 100%);color:#fff;text-decoration:none;box-shadow:0 22px 60px rgba(79,70,229,.40);transition:transform .25s cubic-bezier(.22,1,.36,1),box-shadow .25s;position:relative;overflow:hidden;text-align:left}
.goplay-card::before{content:"";position:absolute;inset:0;background:radial-gradient(440px 220px at 90% 6%,rgba(236,72,153,.42),transparent 70%),radial-gradient(380px 240px at 4% 98%,rgba(34,211,238,.30),transparent 70%);pointer-events:none}
.goplay-card::after{content:"";position:absolute;top:-50%;left:-65%;width:55%;height:200%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.16),transparent);transform:skewX(-20deg);transition:left .85s ease}
.goplay-card:hover{transform:translateY(-6px) scale(1.01);box-shadow:0 32px 76px rgba(79,70,229,.52);text-decoration:none}
.goplay-card:hover::after{left:125%}
.goplay-main{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.goplay-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.30);font-size:.8rem;font-weight:700;padding:6px 15px;border-radius:40px;letter-spacing:.01em}
.goplay-emoji{font-size:54px;line-height:1;position:relative}
.goplay-title{font-size:1.5rem;font-weight:900;position:relative;line-height:1.22;letter-spacing:-.01em}
.goplay-desc{font-size:.96rem;line-height:1.55;color:rgba(255,255,255,.86);max-width:34ch}
.goplay-stats{display:flex;gap:28px;margin-top:2px}
.gp-stat{display:flex;flex-direction:column;line-height:1.1}
.gp-stat b{font-size:1.45rem;font-weight:900;background:linear-gradient(90deg,#fff,#C7D2FE);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.gp-stat span{font-size:.72rem;color:rgba(255,255,255,.74);font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-top:4px}
.goplay-btn{margin-top:8px;display:inline-flex;align-items:center;gap:8px;background:#fff;color:#4F46E5;font-weight:800;padding:13px 30px;border-radius:14px;font-size:1rem;box-shadow:0 8px 22px rgba(0,0,0,.18);position:relative;transition:transform .2s,box-shadow .2s}
.goplay-card:hover .goplay-btn{transform:translateX(4px);box-shadow:0 12px 28px rgba(0,0,0,.24)}
.goplay-tiles{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-self:center}
.gp-tile{width:76px;height:76px;display:flex;align-items:center;justify-content:center;font-size:35px;border-radius:18px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);box-shadow:0 8px 20px rgba(0,0,0,.18);animation:gpFloat 4s ease-in-out infinite}
.gp-tile:nth-child(2){animation-delay:.5s}.gp-tile:nth-child(3){animation-delay:1s}.gp-tile:nth-child(4){animation-delay:1.5s}.gp-tile:nth-child(5){animation-delay:2s}.gp-tile:nth-child(6){animation-delay:2.5s}
@keyframes gpFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@media(max-width:720px){.goplay-card{grid-template-columns:1fr;gap:26px;padding:34px 26px;text-align:center}.goplay-main{align-items:center}.goplay-desc{max-width:none}.goplay-stats{justify-content:center}.goplay-tiles{grid-template-columns:repeat(3,64px);justify-content:center}.gp-tile{width:64px;height:64px;font-size:30px}}
@media(prefers-reduced-motion:reduce){.gp-tile{animation:none}.goplay-card::after{display:none}}

/* ══ MOBILE NAV — hamburger + dropdown ══ */
.nav-burger{display:none;background:none;border:1.5px solid var(--border);border-radius:9px;width:42px;height:42px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px;flex-shrink:0}
.nav-burger span{display:block;width:18px;height:2px;background:var(--text2);border-radius:2px;transition:transform .22s,opacity .22s}
.nav-burger.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
#navMobile{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);box-shadow:0 12px 22px rgba(17,24,39,.12);padding:8px;z-index:45;max-height:80vh;overflow-y:auto}
#navMobile.open{display:block;animation:navMobileIn .2s ease}
@keyframes navMobileIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
#navMobile a{display:block;padding:13px 16px;border-radius:9px;font-size:15px;font-weight:600;color:var(--text2);text-decoration:none}
#navMobile a:hover,#navMobile a:active{background:var(--blue-pale);color:var(--blue)}
@media(max-width:768px){
  .nav-burger{display:flex}
}
@media(max-width:640px){
  .nav-inner{gap:10px}
  .nav-logo-sub{display:none}
  .nav-logo-name{font-size:13px}
  .nav-logo img{width:32px;height:32px}
  .nav-right{gap:2px}
  .lang-btn{padding:3px 4px;font-size:1.05rem}
}

/* ══ ENTRANCE MOTION — intro curtain + hero reveal ══ */
#hub-intro{position:fixed;inset:0;z-index:3000;display:flex;align-items:center;justify-content:center;flex-direction:column;
  background:radial-gradient(120% 120% at 50% 38%,#16233F 0%,#0B1221 55%,#06080F 100%);
  overflow:hidden;will-change:transform,opacity}
#hub-intro::before{content:"";position:absolute;inset:-20%;
  background:radial-gradient(40% 40% at 50% 42%,rgba(37,99,235,.28),transparent 70%);
  opacity:0;animation:introGlow 1.7s ease both}
#hub-intro::after{content:"";position:absolute;top:0;left:-60%;width:55%;height:100%;
  background:linear-gradient(105deg,transparent,rgba(147,197,253,.16) 45%,rgba(255,255,255,.28) 50%,rgba(147,197,253,.16) 55%,transparent);
  transform:skewX(-14deg);animation:introSweep 1.5s .35s cubic-bezier(.4,0,.2,1) both}
.hub-intro-logo{width:96px;height:auto;border-radius:16px;background:#fff;padding:9px;
  box-shadow:0 0 0 1px rgba(147,197,253,.25),0 18px 60px rgba(37,99,235,.45);
  opacity:0;transform:scale(.7) translateY(10px);animation:introLogo 1s .15s cubic-bezier(.34,1.56,.64,1) both;position:relative;z-index:2}
.hub-intro-ring{position:absolute;width:230px;height:230px;border-radius:50%;
  border:1.5px solid rgba(96,165,250,.35);opacity:0;animation:introRing 1.3s .2s ease both;z-index:1}
.hub-intro-ring.r2{width:330px;height:330px;border-color:rgba(96,165,250,.18);animation-delay:.34s}
.hub-intro-word{margin-top:30px;font-family:'Lora',serif;font-weight:700;letter-spacing:.5px;
  font-size:clamp(20px,3.4vw,30px);color:#F1F5F9;opacity:0;transform:translateY(14px);
  animation:introWord .8s .55s cubic-bezier(.22,1,.36,1) both;position:relative;z-index:2;text-align:center}
.hub-intro-word small{display:block;margin-top:8px;font-family:'Be Vietnam Pro',sans-serif;
  font-weight:600;font-size:.46em;letter-spacing:3px;text-transform:uppercase;color:#60A5FA;opacity:.85}
.hub-intro-bar{margin-top:30px;width:120px;height:3px;border-radius:3px;background:rgba(148,163,184,.18);
  overflow:hidden;position:relative;z-index:2;opacity:0;animation:introWord .6s .7s ease both}
.hub-intro-bar::after{content:"";position:absolute;inset:0;width:0;border-radius:3px;
  background:linear-gradient(90deg,#2563EB,#60A5FA,#D97706);animation:introBar 1.05s .75s cubic-bezier(.65,0,.35,1) both}
#hub-intro.lift{animation:introLift .8s cubic-bezier(.76,0,.24,1) forwards}

@keyframes introGlow{0%{opacity:0}45%{opacity:1}100%{opacity:.75}}
@keyframes introSweep{0%{left:-60%}100%{left:130%}}
@keyframes introLogo{0%{opacity:0;transform:scale(.7) translateY(10px)}60%{opacity:1}100%{opacity:1;transform:scale(1) translateY(0)}}
@keyframes introRing{0%{opacity:0;transform:scale(.5)}55%{opacity:1}100%{opacity:0;transform:scale(1.15)}}
@keyframes introWord{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@keyframes introBar{0%{width:0}100%{width:100%}}
@keyframes introLift{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(-100%)}}

/* Hero reveal — elements start hidden, animate in once body.hub-entered is set */
body.hub-anim .hero-eyebrow,
body.hub-anim .hero-h1,
body.hub-anim .hero-sub,
body.hub-anim .hero-ctas,
body.hub-anim .hero-proof,
body.hub-anim .hero-right,
body.hub-anim #topnav .nav-inner{opacity:0}
body.hub-entered .hero-eyebrow{animation:heroUp .7s .05s cubic-bezier(.22,1,.36,1) both}
body.hub-entered .hero-h1{animation:heroUp .8s .16s cubic-bezier(.22,1,.36,1) both}
body.hub-entered .hero-sub{animation:heroUp .8s .28s cubic-bezier(.22,1,.36,1) both}
body.hub-entered .hero-ctas{animation:heroUp .8s .40s cubic-bezier(.22,1,.36,1) both}
body.hub-entered .hero-proof{animation:heroUp .8s .52s cubic-bezier(.22,1,.36,1) both}
body.hub-entered .hero-right{animation:heroCard .9s .34s cubic-bezier(.22,1,.36,1) both}
body.hub-entered #topnav .nav-inner{animation:navDrop .7s ease both}
@keyframes heroUp{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:translateY(0)}}
@keyframes heroCard{from{opacity:0;transform:translateY(30px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes navDrop{from{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}

@media (prefers-reduced-motion: reduce){
  #hub-intro{display:none!important}
  body.hub-anim .hero-eyebrow,body.hub-anim .hero-h1,body.hub-anim .hero-sub,
  body.hub-anim .hero-ctas,body.hub-anim .hero-proof,body.hub-anim .hero-right,
  body.hub-anim #topnav .nav-inner{opacity:1}
  body.hub-entered .hero-eyebrow,body.hub-entered .hero-h1,body.hub-entered .hero-sub,
  body.hub-entered .hero-ctas,body.hub-entered .hero-proof,body.hub-entered .hero-right,
  body.hub-entered #topnav .nav-inner{animation:none}
}
.nav-backlink{display:inline-flex;align-items:center;gap:4px;padding:5px 11px;border:1.5px solid var(--blue);border-radius:8px;font-size:13px;font-weight:700;color:var(--blue);text-decoration:none;transition:all .2s;white-space:nowrap;margin-right:8px}
.nav-backlink:hover{background:var(--blue-pale);transform:translateY(-1px)}
@media(max-width:900px){.nav-backlink{font-size:12px;padding:4px 9px;margin-right:4px}}