/* TIA — أكاديمية المستثمرين · platform styles */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --purple:#3D1A5E;--purple-mid:#5C2D8A;--purple-light:#7B4BAF;--purple-pale:#EDE7F6;--purple-ghost:#F8F5FD;
  --gold:#C9A84C;--gold-dark:#A6852A;--gold-light:#F5E8C0;--gold-glow:rgba(201,168,76,.35);
  --cream:#FAF8F4;--cream2:#F2EDE4;--ink:#141414;--ink2:#1C1724;--ink3:#251E30;
  --gray-dark:#3A3A3A;--gray:#5A5A6A;--gray-mid:#8A8A9A;--gray-light:#D8D6E2;--line:rgba(61,26,94,.1);
  --white:#fff;--green:#1A7A4A;--green-pale:#E6F4ED;--red:#C0392B;--red-pale:#FDECEA;--blue:#1A5FAA;--blue-pale:#E6F0FA;
  --display:'Noto Kufi Arabic','IBM Plex Sans Arabic',system-ui,sans-serif;
  --sans:'IBM Plex Sans Arabic',system-ui,sans-serif;
  --serif:'Amiri',Georgia,serif;
  --mono:'DM Mono',ui-monospace,monospace;
  --shadow-sm:0 1px 4px rgba(61,26,94,.06);--shadow-md:0 6px 20px rgba(61,26,94,.1);--shadow-lg:0 14px 40px rgba(61,26,94,.14);
  --r-sm:8px;--r-md:12px;--r-lg:18px;--r-xl:26px;--r-full:999px;
  --ease:cubic-bezier(.4,0,.2,1);--t:.25s var(--ease);
  --nav-h:72px;
}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--cream);color:var(--ink);overflow-x:hidden;-webkit-font-smoothing:antialiased;line-height:1.7;min-height:100vh}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
.num,.mono{font-family:var(--mono);direction:ltr;unicode-bidi:isolate}
.container{width:min(1200px,100% - 32px);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
::selection{background:var(--gold);color:var(--purple)}

/* ── buttons & chips ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:15px;border:0;border-radius:var(--r-full);padding:12px 26px;transition:all var(--t);white-space:nowrap;position:relative;overflow:hidden}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--purple);color:#fff;box-shadow:0 6px 18px rgba(61,26,94,.3)}
.btn-primary:hover{background:var(--purple-mid);transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,#E0C36A,var(--gold) 45%,var(--gold-dark));color:var(--purple);box-shadow:0 8px 26px var(--gold-glow)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 34px var(--gold-glow)}
.btn-gold::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);transform:translateX(120%);transition:transform .7s}
.btn-gold:hover::after{transform:translateX(-120%)}
.btn-outline{background:transparent;color:var(--purple);border:1.5px solid var(--purple)}
.btn-outline:hover{background:var(--purple);color:#fff}
.btn-glass{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(8px)}
.btn-glass:hover{background:rgba(255,255,255,.16)}
.btn-ghost{background:transparent;color:var(--gray);padding:9px 16px;border-radius:var(--r-sm)}
.btn-ghost:hover{background:var(--purple-ghost);color:var(--purple)}
.btn-danger{background:var(--red-pale);color:var(--red)}
.btn-danger:hover{background:var(--red);color:#fff}
.btn-sm{font-size:13px;padding:7px 16px}
.btn-lg{font-size:17px;padding:16px 38px}
.btn-block{width:100%}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:4px 12px;border-radius:var(--r-full);background:var(--purple-pale);color:var(--purple-mid);white-space:nowrap}
.chip-gold{background:var(--gold-light);color:var(--gold-dark)}
.chip-green{background:var(--green-pale);color:var(--green)}
.chip-red{background:var(--red-pale);color:var(--red)}
.chip-blue{background:var(--blue-pale);color:var(--blue)}
.chip-dark{background:var(--ink);color:var(--gold)}
.chip-live{background:var(--red);color:#fff}
.chip-live::before{content:"";width:7px;height:7px;border-radius:50%;background:#fff;animation:pulse 1.2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}

/* ── nav ── */
#nav{position:fixed;inset:0 0 auto 0;height:var(--nav-h);z-index:1000;display:flex;align-items:center;padding:0 4%;transition:background var(--t),box-shadow var(--t),border-color var(--t);border-bottom:1px solid transparent}
#nav.dark{color:#fff}
#nav.solid,#nav.light{background:rgba(250,248,244,.9);backdrop-filter:blur(18px) saturate(1.6);border-color:var(--line);color:var(--ink)}
#nav.dark.solid{background:rgba(20,20,20,.82);border-color:rgba(255,255,255,.08);color:#fff}
.nav-logo{display:flex;align-items:center;gap:12px;margin-inline-end:auto}
.nav-logo .crest{width:42px;height:42px;border-radius:12px;background:#fff;display:grid;place-items:center;overflow:hidden;box-shadow:var(--shadow-sm)}
.nav-logo .crest img{width:100%;height:100%;object-fit:cover}
.nav-logo b{font-family:var(--display);font-size:16px;line-height:1.2;display:block}
.nav-logo small{font-size:11px;opacity:.65;letter-spacing:.08em;font-family:var(--mono)}
.nav-links{display:flex;gap:2px;margin-inline-end:18px}
.nav-links a{font-size:14.5px;font-weight:500;padding:8px 14px;border-radius:var(--r-sm);opacity:.85;transition:all var(--t)}
.nav-links a:hover,.nav-links a.active{opacity:1;background:rgba(201,168,76,.14);color:var(--gold-dark)}
#nav.dark .nav-links a:hover,#nav.dark .nav-links a.active{color:var(--gold)}
.nav-actions{display:flex;gap:8px;align-items:center}
#nav.dark .btn-ghost{color:#ddd}
#nav.dark .btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}
.nav-burger{display:none;background:none;border:0;width:42px;height:42px;border-radius:10px;color:inherit;font-size:22px}
.user-pill{display:flex;align-items:center;gap:8px;padding:4px 4px 4px 12px;border-radius:var(--r-full);background:rgba(201,168,76,.14);font-size:14px;font-weight:600}
.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--purple),var(--purple-light));color:#fff;font-weight:700;font-size:14px;flex-shrink:0}
.avatar.lg{width:56px;height:56px;font-size:20px}
@media (max-width:980px){
  .nav-links{position:fixed;inset:var(--nav-h) 0 auto 0;flex-direction:column;background:var(--ink);padding:12px 16px 20px;margin:0;transform:translateY(-130%);transition:transform .35s var(--ease);box-shadow:var(--shadow-lg)}
  .nav-links.open{transform:none}
  .nav-links a{color:#fff;padding:12px 14px;font-size:16px}
  .nav-burger{display:block}
  .nav-actions .hide-m{display:none}
}

/* ── page shell ── */
#app{min-height:100vh}
.page-enter{animation:pageIn .5s var(--ease)}
@keyframes pageIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.section{padding:110px 0;position:relative}
.section-dark{background:var(--ink);color:#fff}
.section-purple{background:linear-gradient(160deg,var(--purple) 0%,#25103a 100%);color:#fff}
.section-cream2{background:var(--cream2)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;color:var(--gold-dark);letter-spacing:.04em;margin-bottom:16px}
.eyebrow::before{content:"";width:28px;height:2px;background:currentColor}
.section-dark .eyebrow,.section-purple .eyebrow{color:var(--gold)}
.h-display{font-family:var(--display);font-weight:800;line-height:1.3;letter-spacing:-.01em}
.h1{font-size:clamp(38px,6.2vw,80px)}
.h2{font-size:clamp(30px,4.2vw,52px)}
.h3{font-size:clamp(22px,2.4vw,30px)}
.lead{font-size:clamp(16px,1.6vw,19px);color:var(--gray);max-width:640px}
.section-dark .lead,.section-purple .lead{color:rgba(255,255,255,.72)}
.gold-text{background:linear-gradient(100deg,#F3DC92,var(--gold) 40%,#E8C766 60%,var(--gold-dark));-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% auto;animation:shine 5s linear infinite}
@keyframes shine{to{background-position:-200% center}}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:54px;flex-wrap:wrap}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.2s}.reveal.d3{transition-delay:.3s}.reveal.d4{transition-delay:.4s}.reveal.d5{transition-delay:.5s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}*{animation-duration:.01ms!important;animation-iteration-count:1!important}}

/* ── HERO ── */
.hero{min-height:100vh;min-height:100svh;position:relative;overflow:hidden;background:radial-gradient(ellipse 80% 70% at 75% 20%,#3a1a5c 0%,transparent 60%),radial-gradient(ellipse 60% 60% at 10% 90%,#2a1240 0%,transparent 60%),var(--ink);color:#fff;display:flex;align-items:center;padding:calc(var(--nav-h) + 40px) 0 90px}
#heroCanvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero-words{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.hero-words span{position:absolute;font-family:var(--display);font-weight:800;white-space:nowrap;color:rgba(255,255,255,.05);will-change:transform;animation:drift linear infinite}
.hero-words span.g{color:rgba(201,168,76,.09)}
.hero-words span.o{color:transparent;-webkit-text-stroke:1px rgba(201,168,76,.18)}
@keyframes drift{from{transform:translateX(-30vw)}to{transform:translateX(130vw)}}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:180px;background:linear-gradient(transparent,var(--ink));z-index:1}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:10px;background:rgba(201,168,76,.12);border:1px solid rgba(201,168,76,.35);color:var(--gold);padding:7px 16px;border-radius:var(--r-full);font-size:13px;font-weight:600;margin-bottom:26px}
.hero-badge i{width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 0 var(--gold-glow);animation:ring 2s infinite}
@keyframes ring{0%{box-shadow:0 0 0 0 rgba(201,168,76,.6)}100%{box-shadow:0 0 0 12px rgba(201,168,76,0)}}
.hero h1{margin-bottom:22px}
.rotator{display:inline-block;position:relative;min-width:3ch;vertical-align:bottom}
.rotator .w{display:inline-block;animation:wordIn .7s var(--ease)}
@keyframes wordIn{from{opacity:0;transform:translateY(40%) rotateX(-60deg);filter:blur(6px)}to{opacity:1;transform:none;filter:none}}
.caret{display:inline-block;width:4px;height:.9em;background:var(--gold);margin-inline-start:6px;vertical-align:-.08em;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.hero p.lead{margin-bottom:36px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-proof{display:flex;gap:30px;margin-top:46px;flex-wrap:wrap}
.hero-proof div{border-inline-start:2px solid rgba(201,168,76,.4);padding-inline-start:14px}
.hero-proof b{display:block;font-family:var(--display);font-size:24px;color:var(--gold)}
.hero-proof span{font-size:13px;color:rgba(255,255,255,.6)}

/* hero terminal card */
.terminal{background:linear-gradient(160deg,rgba(37,30,48,.92),rgba(20,20,20,.94));border:1px solid rgba(201,168,76,.22);border-radius:var(--r-xl);padding:22px;box-shadow:0 30px 80px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.03) inset;backdrop-filter:blur(10px);transform:perspective(1200px) rotateY(-8deg) rotateX(4deg);transition:transform .6s var(--ease);animation:floaty 7s ease-in-out infinite}
.terminal:hover{transform:perspective(1200px) rotateY(0) rotateX(0)}
@keyframes floaty{0%,100%{translate:0 0}50%{translate:0 -12px}}
.term-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;font-size:12px;color:rgba(255,255,255,.55)}
.term-top .dots{display:flex;gap:6px}.term-top .dots i{width:10px;height:10px;border-radius:50%;background:#555}.term-top .dots i:nth-child(1){background:#e0605a}.term-top .dots i:nth-child(2){background:#e6b84a}.term-top .dots i:nth-child(3){background:#5ac46b}
.term-price{display:flex;align-items:baseline;gap:12px;margin-bottom:6px}
.term-price b{font-family:var(--mono);font-size:34px}
.term-price .chg{font-family:var(--mono);font-size:14px}
.up{color:#3ddc84}.down{color:#ff6b6b}
#termChart{width:100%;height:170px;display:block}
.term-news{margin-top:14px;padding:12px 14px;border-radius:var(--r-md);background:rgba(201,168,76,.08);border:1px dashed rgba(201,168,76,.3);font-size:13px;color:rgba(255,255,255,.85);min-height:62px}
.term-news b{color:var(--gold);display:block;font-size:11px;letter-spacing:.06em;margin-bottom:2px}
.term-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.term-actions button{border:0;border-radius:var(--r-md);padding:10px;font-weight:700;color:#fff}
.term-actions .buy{background:#1d7a4c}.term-actions .sell{background:#a83a30}
.term-actions button:hover{filter:brightness(1.15)}

/* ── marquee ── */
.marquee{background:var(--gold);color:var(--purple);overflow:hidden;white-space:nowrap;padding:16px 0;position:relative;z-index:3;transform:rotate(-1.2deg) scale(1.03);box-shadow:0 10px 40px rgba(0,0,0,.25)}
.marquee.alt{background:var(--purple);color:var(--gold);transform:rotate(1.2deg) scale(1.03);margin-top:-14px}
.marquee-track{display:inline-flex;gap:46px;animation:marq 38s linear infinite;font-family:var(--display);font-weight:800;font-size:22px}
.marquee.alt .marquee-track{animation-direction:reverse;animation-duration:44s}
.marquee-track span{display:inline-flex;align-items:center;gap:46px}
.marquee-track span::after{content:"✦";font-size:16px;opacity:.6}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(50%)}}

/* ── gap section ── */
.gap-quote{font-family:var(--serif);font-size:clamp(26px,3.4vw,42px);line-height:1.6;color:var(--purple);max-width:900px;position:relative;padding-inline-start:30px;border-inline-start:4px solid var(--gold)}
.gap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:60px}
.gap-card{background:#fff;border-radius:var(--r-lg);padding:30px;border:1px solid var(--line);position:relative;overflow:hidden;transition:transform var(--t),box-shadow var(--t)}
.gap-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.gap-card .ic{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;font-size:26px;background:var(--purple-ghost);margin-bottom:18px}
.gap-card h3{font-family:var(--display);font-size:20px;margin-bottom:10px}
.gap-card p{color:var(--gray);font-size:15px}
.gap-card .big{position:absolute;inset-inline-end:-10px;bottom:-30px;font-family:var(--display);font-weight:800;font-size:120px;color:var(--purple-ghost);z-index:0;line-height:1}
.gap-card>*{position:relative;z-index:1}

.bridge{margin-top:80px;display:grid;grid-template-columns:1fr auto 1fr;gap:30px;align-items:stretch}
.bridge-col{border-radius:var(--r-xl);padding:34px}
.bridge-col h4{font-family:var(--display);font-size:20px;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.bridge-col ul{list-style:none;display:grid;gap:12px}
.bridge-col li{display:flex;gap:10px;align-items:flex-start;font-size:15px}
.bridge-old{background:#fff;border:1px dashed var(--gray-light);color:var(--gray)}
.bridge-old li::before{content:"✕";color:var(--red);font-weight:700}
.bridge-new{background:var(--ink);color:#fff;box-shadow:0 20px 60px rgba(61,26,94,.35);border:1px solid rgba(201,168,76,.3)}
.bridge-new li::before{content:"✓";color:var(--gold);font-weight:700}
.bridge-arrow{display:grid;place-items:center;font-size:40px;color:var(--gold)}
.bridge-arrow span{width:74px;height:74px;border-radius:50%;background:var(--gold);color:var(--purple);display:grid;place-items:center;animation:spinPulse 3s ease-in-out infinite;box-shadow:0 0 0 10px rgba(201,168,76,.15)}
@keyframes spinPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}
.not-translate{margin-top:60px;text-align:center;font-family:var(--display);font-size:clamp(22px,3vw,34px);font-weight:800;line-height:1.6}

/* ── pillars ── */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pillar{position:relative;padding:32px;border-radius:var(--r-xl);background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);overflow:hidden;transition:all .4s var(--ease);min-height:250px}
.pillar::before{content:"";position:absolute;inset:0;background:radial-gradient(500px circle at var(--mx,50%) var(--my,50%),rgba(201,168,76,.16),transparent 40%);opacity:0;transition:opacity .3s}
.pillar:hover::before{opacity:1}
.pillar:hover{border-color:rgba(201,168,76,.4);transform:translateY(-6px)}
.pillar .ic{font-size:34px;margin-bottom:18px;display:inline-block;transition:transform .4s}
.pillar:hover .ic{transform:scale(1.2) rotate(-8deg)}
.pillar h3{font-family:var(--display);font-size:21px;margin-bottom:10px;color:#fff}
.pillar p{color:rgba(255,255,255,.66);font-size:15px}
.pillar .tagline{position:absolute;bottom:18px;inset-inline-start:32px;font-size:12px;color:var(--gold);font-weight:700;letter-spacing:.04em}

/* ── simulation showcase ── */
.sim-show{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.scenario-list{display:grid;gap:14px}
.scenario{display:flex;gap:16px;align-items:center;padding:18px 20px;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line);cursor:pointer;transition:all var(--t)}
.scenario:hover,.scenario.active{border-color:var(--gold);box-shadow:var(--shadow-md);transform:translateX(-6px)}
.scenario .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:22px;background:var(--purple-ghost);flex-shrink:0}
.scenario h4{font-family:var(--display);font-size:16px}
.scenario p{font-size:13px;color:var(--gray)}
.scenario .diff{margin-inline-start:auto}

/* ── journey ── */
.journey{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative;counter-reset:step}
.journey::before{content:"";position:absolute;top:38px;inset-inline:10%;height:2px;background:linear-gradient(90deg,var(--gold),var(--purple-light));opacity:.5}
.step{text-align:center;padding:0 10px;position:relative}
.step .dot{width:76px;height:76px;border-radius:50%;margin:0 auto 18px;display:grid;place-items:center;font-size:30px;background:var(--ink2);border:2px solid rgba(201,168,76,.5);position:relative;z-index:1;transition:all .4s}
.step:hover .dot{background:var(--gold);transform:scale(1.1)}
.step h4{font-family:var(--display);font-size:18px;color:#fff;margin-bottom:6px}
.step p{font-size:13.5px;color:rgba(255,255,255,.6)}

/* ── paths (bootcamps / courses / certs) ── */
.paths{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.path{border-radius:var(--r-xl);padding:36px 30px;position:relative;overflow:hidden;min-height:340px;display:flex;flex-direction:column;transition:transform .4s var(--ease)}
.path:hover{transform:translateY(-8px) rotate(-.4deg)}
.path h3{font-family:var(--display);font-size:26px;margin:14px 0 10px}
.path p{opacity:.8;font-size:15px;flex:1}
.path ul{list-style:none;margin:16px 0 24px;display:grid;gap:8px;font-size:14px}
.path li::before{content:"◆ ";color:var(--gold)}
.path-1{background:#fff;border:1px solid var(--line)}
.path-2{background:var(--ink);color:#fff;box-shadow:0 30px 70px rgba(20,20,20,.3)}
.path-3{background:linear-gradient(150deg,var(--gold-light),#fff);border:1px solid rgba(201,168,76,.4)}
.path .bg-ic{position:absolute;inset-inline-end:-20px;top:-20px;font-size:150px;opacity:.07;transform:rotate(-15deg)}

/* ── stats ── */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{padding:30px 24px;border-radius:var(--r-lg);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);text-align:center}
.stat b{display:block;font-family:var(--display);font-size:clamp(32px,4vw,50px);color:var(--gold);line-height:1.2}
.stat span{font-size:14px;color:rgba(255,255,255,.7)}

/* ── course cards ── */
.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:22px}
.ccard{background:#fff;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);transition:all .35s var(--ease);display:flex;flex-direction:column;cursor:pointer}
.ccard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(201,168,76,.5)}
.ccard-top{height:150px;position:relative;display:grid;place-items:center;font-size:56px;overflow:hidden;color:#fff}
.ccard-top::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 2px,transparent 2px 14px)}
.ccard-top .emoji{position:relative;transition:transform .5s var(--ease);filter:drop-shadow(0 8px 16px rgba(0,0,0,.3))}
.ccard:hover .emoji{transform:scale(1.18) rotate(-6deg)}
.ccard-top .chips{position:absolute;top:12px;inset-inline:12px;display:flex;justify-content:space-between}
.ccard-body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
.ccard-body h3{font-family:var(--display);font-size:17px;line-height:1.5}
.ccard-body p{font-size:14px;color:var(--gray);flex:1}
.ccard-meta{display:flex;gap:14px;font-size:12.5px;color:var(--gray-mid);flex-wrap:wrap}
.ccard-foot{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-top:1px solid var(--line)}
.price{font-family:var(--display);font-weight:800;color:var(--purple)}
.price small{font-size:12px;font-weight:500;color:var(--gray-mid)}
.price.free{color:var(--green)}

/* ── catalog ── */
.page-hero{padding:calc(var(--nav-h) + 60px) 0 60px;background:var(--ink);color:#fff;position:relative;overflow:hidden}
.page-hero .h-display{font-size:clamp(30px,4.6vw,54px);margin-bottom:12px}
.page-hero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.5}
.page-hero .container{position:relative}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:-26px 0 34px;position:relative;z-index:2;background:#fff;padding:14px;border-radius:var(--r-lg);box-shadow:var(--shadow-md)}
.filters input{flex:1;min-width:200px;border:1px solid var(--gray-light);border-radius:var(--r-full);padding:10px 18px;outline:none}
.filters input:focus{border-color:var(--purple)}
.fbtn{border:1px solid var(--gray-light);background:#fff;border-radius:var(--r-full);padding:8px 16px;font-size:14px;transition:all var(--t)}
.fbtn.on,.fbtn:hover{background:var(--purple);color:#fff;border-color:var(--purple)}

/* ── course page ── */
.course-hero{padding:calc(var(--nav-h) + 50px) 0 50px;color:#fff;position:relative;overflow:hidden}
.course-hero .grid{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:start}
.course-hero h1{font-family:var(--display);font-size:clamp(28px,4vw,46px);line-height:1.35;margin:14px 0}
.course-hero .sub{font-size:18px;opacity:.8;margin-bottom:20px}
.buy-card{background:#fff;color:var(--ink);border-radius:var(--r-xl);padding:28px;box-shadow:var(--shadow-lg);position:sticky;top:calc(var(--nav-h) + 20px)}
.buy-card .price{font-size:34px;margin-bottom:6px}
.buy-card ul{list-style:none;display:grid;gap:10px;margin:20px 0 0;font-size:14px;color:var(--gray)}
.course-body{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;padding:50px 0 90px}
.box{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;margin-bottom:22px}
.box h2{font-family:var(--display);font-size:20px;margin-bottom:16px}
.outcomes{display:grid;grid-template-columns:1fr 1fr;gap:10px;list-style:none}
.outcomes li{display:flex;gap:8px;font-size:14.5px}
.outcomes li::before{content:"✓";color:var(--green);font-weight:800}
.lesson-row{display:flex;align-items:center;gap:12px;padding:13px 4px;border-bottom:1px solid var(--line);font-size:14.5px}
.lesson-row:last-child{border:0}
.lesson-row .n{width:30px;height:30px;border-radius:50%;background:var(--purple-ghost);display:grid;place-items:center;font-size:12px;font-family:var(--mono);flex-shrink:0}
.lesson-row.done .n{background:var(--green);color:#fff}
.lesson-row .t{flex:1}
.lesson-row a.t:hover{color:var(--purple-mid)}

/* ── learn player ── */
.learn{display:grid;grid-template-columns:1fr 360px;min-height:100vh;padding-top:var(--nav-h);background:var(--ink)}
.learn-main{padding:24px;color:#fff;min-width:0}
.player{aspect-ratio:16/9;background:#000;border-radius:var(--r-lg);overflow:hidden;position:relative;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.player iframe,.player video{width:100%;height:100%;border:0;display:block}
.player .empty{position:absolute;inset:0;display:grid;place-items:center;text-align:center;color:rgba(255,255,255,.6);padding:20px;background:radial-gradient(circle,#2a1a3c,#000)}
.learn-title{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:20px 0;flex-wrap:wrap}
.learn-title h1{font-family:var(--display);font-size:22px}
.learn-content{background:var(--ink2);border-radius:var(--r-lg);padding:22px;color:rgba(255,255,255,.85);white-space:pre-wrap;margin-bottom:20px}
.learn-side{background:var(--ink2);border-inline-start:1px solid rgba(255,255,255,.06);color:#fff;overflow-y:auto;max-height:calc(100vh - var(--nav-h));position:sticky;top:var(--nav-h)}
.learn-side .head{padding:20px;border-bottom:1px solid rgba(255,255,255,.08)}
.learn-side .bar{height:6px;border-radius:9px;background:rgba(255,255,255,.1);margin-top:10px;overflow:hidden}
.learn-side .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),#f3dc92);border-radius:9px;transition:width .6s}
.learn-side a{display:flex;gap:10px;padding:13px 20px;font-size:14px;border-bottom:1px solid rgba(255,255,255,.04);color:rgba(255,255,255,.75);align-items:center}
.learn-side a:hover{background:rgba(255,255,255,.04)}
.learn-side a.cur{background:rgba(201,168,76,.12);color:var(--gold);border-inline-start:3px solid var(--gold)}
.learn-side a .s{width:22px;height:22px;border-radius:50%;border:1.5px solid rgba(255,255,255,.3);display:grid;place-items:center;font-size:11px;flex-shrink:0}
.learn-side a.done .s{background:var(--green);border-color:var(--green);color:#fff}
.learn-side .sec{padding:12px 20px 6px;font-size:12px;color:var(--gold);font-weight:700}
.dark-box{background:var(--ink2);border-radius:var(--r-lg);padding:22px;margin-bottom:20px}
.dark-box h3{font-family:var(--display);font-size:17px;margin-bottom:14px}
.dark-box textarea,.dark-box input{background:var(--ink);border:1px solid rgba(255,255,255,.12);color:#fff}

/* ── Q&A ── */
.qa-item{padding:16px 0;border-bottom:1px solid var(--line)}
.dark-box .qa-item{border-color:rgba(255,255,255,.07)}
.qa-item .who{display:flex;gap:10px;align-items:center;font-size:13px;color:var(--gray-mid);margin-bottom:6px}
.qa-item .who b{color:inherit;font-weight:700}
.qa-item .body{white-space:pre-wrap;font-size:15px}
.qa-ans{margin-top:10px;margin-inline-start:22px;padding:12px 14px;border-radius:var(--r-md);background:var(--purple-ghost);font-size:14px;white-space:pre-wrap}
.dark-box .qa-ans{background:rgba(255,255,255,.05)}
.qa-ans.staff{border-inline-start:3px solid var(--gold)}
.role-tag{font-size:11px;padding:1px 8px;border-radius:9px;background:var(--gold);color:var(--purple);font-weight:700}

/* ── forms ── */
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px;color:var(--gray-dark)}
.dark-box .field label,.auth-dark label{color:rgba(255,255,255,.8)}
.input,.field input,.field select,.field textarea{width:100%;padding:12px 16px;border-radius:var(--r-md);border:1.5px solid var(--gray-light);background:#fff;outline:none;transition:border-color var(--t),box-shadow var(--t);font-size:15px}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus,.input:focus{border-color:var(--purple);box-shadow:0 0 0 4px rgba(61,26,94,.08)}
.field .hint{font-size:12px;color:var(--gray-mid);margin-top:4px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.row3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.check{display:flex;gap:8px;align-items:center;font-size:14px;cursor:pointer}
.check input{width:18px;height:18px;accent-color:var(--purple)}
.err-msg{background:var(--red-pale);color:var(--red);padding:10px 14px;border-radius:var(--r-md);font-size:14px;margin-bottom:14px}
.ok-msg{background:var(--green-pale);color:var(--green);padding:10px 14px;border-radius:var(--r-md);font-size:14px;margin-bottom:14px}

/* ── auth ── */
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-art{background:var(--ink);color:#fff;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center;padding:60px 8%}
.auth-art canvas{position:absolute;inset:0;width:100%;height:100%}
.auth-art>*:not(canvas){position:relative}
.auth-art h2{font-family:var(--display);font-size:clamp(30px,3.6vw,46px);line-height:1.35;margin-bottom:18px}
.auth-art ul{list-style:none;display:grid;gap:14px;margin-top:30px}
.auth-art li{display:flex;gap:12px;align-items:center;color:rgba(255,255,255,.8)}
.auth-art li span{width:40px;height:40px;border-radius:12px;background:rgba(201,168,76,.14);display:grid;place-items:center}
.auth-form{display:flex;align-items:center;justify-content:center;padding:calc(var(--nav-h) + 30px) 24px 40px}
.auth-form .inner{width:100%;max-width:440px}
.auth-form h1{font-family:var(--display);font-size:30px;margin-bottom:6px}
.auth-form .sub{color:var(--gray);margin-bottom:28px}
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
.choice{border:1.5px solid var(--gray-light);border-radius:var(--r-md);padding:12px;cursor:pointer;font-size:14px;display:flex;gap:8px;align-items:center;transition:all var(--t);background:#fff}
.choice.on{border-color:var(--purple);background:var(--purple-ghost);color:var(--purple);font-weight:600}
.steps-dots{display:flex;gap:6px;margin-bottom:22px}
.steps-dots i{height:4px;flex:1;border-radius:4px;background:var(--gray-light)}
.steps-dots i.on{background:var(--gold)}

/* ── dashboard shell ── */
.dash{display:grid;grid-template-columns:260px 1fr;min-height:100vh;padding-top:var(--nav-h)}
.dash-side{background:var(--ink);color:#fff;padding:24px 14px;position:sticky;top:var(--nav-h);height:calc(100vh - var(--nav-h));overflow-y:auto}
.dash-side .me{display:flex;gap:12px;align-items:center;padding:8px 10px 22px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:14px}
.dash-side .me small{display:block;color:var(--gold);font-size:12px}
.dash-side .grp{font-size:11px;color:rgba(255,255,255,.4);padding:14px 12px 6px;font-weight:700;letter-spacing:.05em}
.dash-side a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:var(--r-md);font-size:14.5px;color:rgba(255,255,255,.72);transition:all var(--t)}
.dash-side a:hover{background:rgba(255,255,255,.06);color:#fff}
.dash-side a.on{background:linear-gradient(90deg,rgba(201,168,76,.22),rgba(201,168,76,.06));color:var(--gold)}
.dash-side a .cnt{margin-inline-start:auto;background:var(--gold);color:var(--purple);font-size:11px;font-weight:800;padding:1px 8px;border-radius:9px}
.dash-main{padding:32px 4%;min-width:0}
.dash-main h1{font-family:var(--display);font-size:28px;margin-bottom:4px}
.dash-main .sub{color:var(--gray);margin-bottom:28px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:28px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;position:relative;overflow:hidden}
.kpi .ic{font-size:22px;margin-bottom:8px}
.kpi b{display:block;font-family:var(--display);font-size:30px;color:var(--purple);line-height:1.3}
.kpi span{font-size:13px;color:var(--gray)}
.kpi::after{content:"";position:absolute;inset-inline-end:-30px;top:-30px;width:90px;height:90px;border-radius:50%;background:var(--purple-ghost)}
.welcome{background:linear-gradient(120deg,var(--purple),#1f0d33);color:#fff;border-radius:var(--r-xl);padding:30px;margin-bottom:28px;position:relative;overflow:hidden}
.welcome h2{font-family:var(--display);font-size:26px}
.welcome p{opacity:.75}
.welcome::after{content:"TIA";position:absolute;inset-inline-end:20px;bottom:-30px;font-family:var(--display);font-weight:800;font-size:130px;color:rgba(201,168,76,.12)}
.pbar{height:8px;border-radius:9px;background:var(--purple-pale);overflow:hidden}
.pbar i{display:block;height:100%;background:linear-gradient(90deg,var(--purple),var(--purple-light));border-radius:9px}
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg)}
table.t{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}
table.t th{text-align:start;font-size:12px;color:var(--gray-mid);font-weight:700;padding:14px 16px;background:var(--purple-ghost);white-space:nowrap}
table.t td{padding:13px 16px;border-top:1px solid var(--line);vertical-align:middle}
table.t tr:hover td{background:#fcfbfe}
.list-card{display:flex;gap:14px;align-items:center;padding:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);margin-bottom:12px}
.list-card .ic{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;font-size:24px;flex-shrink:0;color:#fff}
.list-card .grow{flex:1;min-width:0}
.list-card h4{font-family:var(--display);font-size:15px}
.list-card small{color:var(--gray-mid)}
.empty-state{text-align:center;padding:50px 20px;color:var(--gray);background:#fff;border:1px dashed var(--gray-light);border-radius:var(--r-lg)}
.empty-state .ic{font-size:44px;margin-bottom:10px}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:22px;overflow-x:auto}
.tabs button{background:none;border:0;padding:12px 16px;font-weight:600;color:var(--gray);border-bottom:2px solid transparent;white-space:nowrap}
.tabs button.on{color:var(--purple);border-color:var(--gold)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.mini-chart{width:100%;height:160px}

/* ── modal & toast ── */
.modal-bg{position:fixed;inset:0;background:rgba(20,20,20,.6);backdrop-filter:blur(6px);z-index:2000;display:grid;place-items:center;padding:16px;animation:fade .2s}
@keyframes fade{from{opacity:0}}
.modal{background:#fff;border-radius:var(--r-xl);padding:28px;width:min(640px,100%);max-height:90vh;overflow-y:auto;animation:pop .3s var(--ease)}
.modal.wide{width:min(900px,100%)}
@keyframes pop{from{transform:scale(.94);opacity:0}}
.modal h2{font-family:var(--display);font-size:22px;margin-bottom:18px}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px;flex-wrap:wrap}
#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(120px);background:var(--ink);color:#fff;padding:13px 24px;border-radius:var(--r-full);z-index:3000;transition:transform .4s var(--ease);font-size:14.5px;box-shadow:var(--shadow-lg);border:1px solid rgba(201,168,76,.4);max-width:calc(100% - 32px)}
#toast.show{transform:translateX(-50%) translateY(0)}

/* ── exam ── */
.exam-wrap{max-width:820px;margin:0 auto;padding:calc(var(--nav-h) + 30px) 16px 80px}
.exam-head{display:flex;justify-content:space-between;align-items:center;gap:16px;background:var(--ink);color:#fff;border-radius:var(--r-lg);padding:18px 24px;position:sticky;top:calc(var(--nav-h) + 10px);z-index:5;margin-bottom:22px}
.timer{font-family:var(--mono);font-size:26px;color:var(--gold)}
.timer.low{color:#ff6b6b;animation:pulse 1s infinite}
.qcard{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;margin-bottom:16px}
.qcard h3{font-size:17px;margin-bottom:14px;font-weight:600}
.qcard h3 .qn{color:var(--gold-dark);font-family:var(--mono);margin-inline-end:6px}
.opt{display:flex;gap:12px;align-items:center;padding:12px 16px;border:1.5px solid var(--gray-light);border-radius:var(--r-md);margin-bottom:8px;cursor:pointer;transition:all var(--t)}
.opt:hover{border-color:var(--purple-light)}
.opt.on{border-color:var(--purple);background:var(--purple-ghost)}
.opt.right{border-color:var(--green);background:var(--green-pale)}
.opt.wrong{border-color:var(--red);background:var(--red-pale)}
.opt input{accent-color:var(--purple)}
.score-ring{width:170px;height:170px;margin:0 auto 18px;position:relative}
.score-ring svg{transform:rotate(-90deg)}
.score-ring b{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--display);font-size:40px}

/* ── certificate ── */
.cert{max-width:940px;margin:calc(var(--nav-h) + 30px) auto 30px;background:#fff;aspect-ratio:1.414;padding:4%;position:relative;box-shadow:var(--shadow-lg);border-radius:6px;color:var(--ink)}
.cert-inner{border:2px solid var(--gold);height:100%;padding:5% 7%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative;background:radial-gradient(circle at 50% 40%,var(--purple-ghost),#fff 70%)}
.cert-inner::before{content:"";position:absolute;inset:8px;border:1px solid rgba(201,168,76,.5)}
.cert img{width:min(260px,40%);margin-bottom:3%}
.cert .ttl{font-family:var(--display);font-size:clamp(18px,3vw,32px);color:var(--purple);font-weight:800}
.cert .name{font-family:var(--serif);font-size:clamp(28px,5vw,58px);color:var(--gold-dark);margin:2% 0;line-height:1.3}
.cert .course{font-family:var(--display);font-size:clamp(15px,2.2vw,24px);font-weight:700}
.cert .meta{display:flex;gap:40px;margin-top:5%;font-size:clamp(11px,1.3vw,14px);color:var(--gray)}
.cert .seal{position:absolute;bottom:7%;inset-inline-start:7%;width:clamp(60px,10vw,100px);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,#E8C766,var(--gold-dark));display:grid;place-items:center;color:var(--purple);font-family:var(--display);font-weight:800;font-size:clamp(12px,1.8vw,18px);box-shadow:0 0 0 6px rgba(201,168,76,.25)}
@media print{#nav,.no-print,footer{display:none!important}.cert{margin:0;box-shadow:none}body{background:#fff}}

/* ── simulator ── */
.sim{padding:calc(var(--nav-h) + 24px) 0 60px;background:var(--ink);color:#fff;min-height:100vh}
.sim-grid{display:grid;grid-template-columns:1fr 340px;gap:20px}
.panel{background:var(--ink2);border:1px solid rgba(255,255,255,.07);border-radius:var(--r-lg);padding:20px}
.panel h3{font-family:var(--display);font-size:16px;margin-bottom:12px}
#simChart{width:100%;height:420px;display:block}
.sim-top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px;flex-wrap:wrap}
.sim-top .px{font-family:var(--mono);font-size:34px}
.sim-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}
.sim-stats div{background:var(--ink3);border-radius:var(--r-md);padding:12px}
.sim-stats small{display:block;font-size:11.5px;color:rgba(255,255,255,.5)}
.sim-stats b{font-family:var(--mono);font-size:17px}
.trade-box .qty{display:flex;gap:8px;margin:10px 0}
.trade-box .qty button{flex:1;background:var(--ink3);border:1px solid rgba(255,255,255,.1);color:#fff;border-radius:var(--r-sm);padding:8px;font-size:13px}
.trade-box .qty button.on{border-color:var(--gold);color:var(--gold)}
.trade-btns{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.trade-btns button{border:0;border-radius:var(--r-md);padding:14px;font-weight:800;color:#fff;font-size:16px}
.trade-btns .b{background:#1d7a4c}.trade-btns .s{background:#a83a30}
.trade-btns button:hover:not(:disabled){filter:brightness(1.15)}
.trade-btns button:disabled{opacity:.4}
.news-feed{max-height:260px;overflow-y:auto;display:grid;gap:8px}
.news-item{padding:10px 12px;border-radius:var(--r-md);background:var(--ink3);font-size:13px;border-inline-start:3px solid var(--gold);animation:pageIn .4s}
.news-item.neg{border-color:#ff6b6b}.news-item.pos{border-color:#3ddc84}
.news-item small{display:block;color:rgba(255,255,255,.45);font-family:var(--mono);font-size:11px}
.sc-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.sc-card{background:var(--ink2);border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);padding:24px;cursor:pointer;transition:all .3s var(--ease);position:relative;overflow:hidden}
.sc-card:hover{border-color:var(--gold);transform:translateY(-5px)}
.sc-card .ic{font-size:36px;margin-bottom:12px}
.sc-card h3{font-family:var(--display);font-size:18px;margin-bottom:8px}
.sc-card p{font-size:14px;color:rgba(255,255,255,.65)}
.sc-card .meta{display:flex;gap:8px;margin-top:14px}
.debrief{text-align:center}
.debrief .grade{font-family:var(--display);font-size:64px;color:var(--gold);line-height:1.2}
.disclaimer{font-size:12.5px;color:rgba(255,255,255,.45);margin-top:16px}
.speed{display:flex;gap:6px}
.speed button{background:var(--ink3);border:1px solid rgba(255,255,255,.1);color:#fff;border-radius:var(--r-sm);padding:6px 10px;font-size:12px;font-family:var(--mono)}
.speed button.on{border-color:var(--gold);color:var(--gold)}

/* ── tools ── */
.tool-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}
.tool-tabs button{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:14px 20px;font-weight:600;display:flex;gap:8px;align-items:center;transition:all var(--t)}
.tool-tabs button.on{background:var(--purple);color:#fff;border-color:var(--purple)}
.tool{display:grid;grid-template-columns:380px 1fr;gap:22px}
.result-big{font-family:var(--display);font-size:42px;color:var(--purple);line-height:1.3}
.result-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.result-row b{font-family:var(--mono)}

/* ── live ── */
.live-card{display:flex;gap:18px;align-items:center;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);margin-bottom:14px;transition:all var(--t)}
.live-card:hover{box-shadow:var(--shadow-md)}
.live-date{width:72px;text-align:center;flex-shrink:0;background:var(--purple);color:#fff;border-radius:var(--r-md);padding:10px 4px}
.live-date b{display:block;font-family:var(--display);font-size:26px;line-height:1.1}
.live-date small{font-size:12px;opacity:.8}

/* ── CTA & footer ── */
.cta{padding:120px 0;text-align:center;background:radial-gradient(ellipse at center,#3a1a5c,var(--ink) 70%);color:#fff;position:relative;overflow:hidden}
.cta canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.6}
.cta .container{position:relative}
.cta h2{font-family:var(--display);font-size:clamp(34px,5.4vw,68px);line-height:1.3;margin-bottom:20px}
footer{background:#0d0b10;color:rgba(255,255,255,.6);padding:70px 0 30px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
footer h5{color:#fff;font-size:15px;margin-bottom:14px;font-family:var(--display)}
footer a{display:block;padding:4px 0;transition:color var(--t)}
footer a:hover{color:var(--gold)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px}

.teach{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.loader{display:grid;place-items:center;min-height:60vh}
.loader i{width:46px;height:46px;border:3px solid var(--purple-pale);border-top-color:var(--gold);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── responsive ── */
@media (max-width:1080px){
  .hero-inner,.sim-show,.teach,.course-hero .grid,.course-body{grid-template-columns:1fr}
  .terminal{transform:none;max-width:520px}
  .pillars,.paths{grid-template-columns:1fr 1fr}
  .journey{grid-template-columns:repeat(3,1fr);row-gap:34px}.journey::before{display:none}
  .learn{grid-template-columns:1fr}.learn-side{position:static;max-height:none}
  .sim-grid,.tool{grid-template-columns:1fr}
  .buy-card{position:static}
}
@media (max-width:760px){
  .section{padding:76px 0}
  .gap-grid,.pillars,.paths,.stats,.grid2,.foot-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .bridge{grid-template-columns:1fr}.bridge-arrow span{transform:rotate(90deg)}
  .journey{grid-template-columns:1fr 1fr}
  .auth{grid-template-columns:1fr}.auth-art{display:none}
  .dash{grid-template-columns:1fr}
  .dash-side{position:static;height:auto;display:flex;overflow-x:auto;padding:10px;gap:4px}
  .dash-side .me,.dash-side .grp{display:none}
  .dash-side a{white-space:nowrap;padding:9px 12px}
  .row2,.row3,.outcomes{grid-template-columns:1fr}
  .sim-stats{grid-template-columns:1fr 1fr}
  #simChart{height:300px}
  .hero-proof{gap:18px}
  .marquee-track{font-size:17px}
  .cert .meta{gap:16px;flex-wrap:wrap;justify-content:center}
}

/* numbers with signs stay LTR inside RTL text */
.kpi b,.sim-stats b,.result-row b,#chg,#px{unicode-bidi:isolate;direction:ltr}
.kpi b{text-align:start}

.verify-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:var(--gold-light);border:1px solid rgba(201,168,76,.5);color:var(--gold-dark);padding:12px 18px;border-radius:var(--r-lg);margin-bottom:22px;font-size:14.5px}
.verify-banner b{color:var(--purple)}

/* ── checkout & invoices ── */
.checkout{padding:calc(var(--nav-h) + 30px) 0 70px}
.checkout-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:24px;align-items:start}
.pay-box h2,.summary h2{font-family:var(--display);font-size:20px;margin-bottom:14px}
.pay-methods{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.pay-methods span{border:1px solid var(--gray-light);border-radius:8px;padding:5px 12px;font-size:13px;font-weight:600;background:#fff;direction:ltr}
.mysr-form{direction:ltr}
.secure-note{font-size:13px;color:var(--gray);margin-top:14px;text-align:center}
.test-banner{background:var(--gold-light);color:var(--gold-dark);padding:10px 14px;border-radius:var(--r-md);font-size:13.5px;margin-bottom:14px}
.summary{position:sticky;top:calc(var(--nav-h) + 20px)}
.sum-course{display:flex;gap:12px;align-items:center;padding-bottom:16px;margin-bottom:6px;border-bottom:1px solid var(--line)}
.sum-course .ic{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;font-size:26px;flex-shrink:0}
.sum-course small{display:block;color:var(--gray);font-size:12.5px}
.result-row.total{border:0;font-size:18px;font-weight:700;padding-top:14px}
.result-row.total b{color:var(--purple);font-size:22px}
.perks{list-style:none;display:grid;gap:8px;margin-top:18px;font-size:14px;color:var(--gray-dark)}
.pay-icons{text-align:center;font-size:12px;color:var(--gray-mid);margin-top:8px;direction:ltr}
.pay-result{text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:36px 24px;margin-bottom:22px}
.pay-result .big{width:76px;height:76px;border-radius:50%;margin:0 auto 14px;display:grid;place-items:center;font-size:36px;background:var(--gold-light);color:var(--gold-dark)}
.pay-result.ok .big{background:var(--green-pale);color:var(--green);animation:pop .5s var(--ease)}
.pay-result.bad .big{background:var(--red-pale);color:var(--red)}
.pay-result h1{font-family:var(--display);font-size:26px;margin-bottom:6px}
.pay-result p{color:var(--gray);margin-bottom:18px}
.invoice{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;position:relative}
.inv-head{display:flex;justify-content:space-between;align-items:center;gap:16px;border-bottom:2px solid var(--gold);padding-bottom:14px;margin-bottom:18px}
.inv-head img{width:170px}
.inv-head h2{font-family:var(--display);font-size:20px;color:var(--purple)}
.inv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px;font-size:14px}
.inv-grid>div{display:flex;flex-direction:column;gap:2px}
.inv-grid small{color:var(--gray-mid);font-size:12px}
.inv-qr{margin-top:18px;display:flex;justify-content:flex-start}
.steps-box ol{padding-inline-start:20px;display:grid;gap:10px;font-size:14.5px;color:var(--gray-dark)}
.steps-box a{color:var(--purple);text-decoration:underline}
@media (max-width:900px){.checkout-grid,.inv-grid{grid-template-columns:1fr}.summary{position:static}}
@media print{.pay-result{display:none}.invoice{border:0}}