/* ===== Voca shared dark theme ===== */
:root{
  --purple:#5148e6;--purple-deep:#3f37c4;--purple-light:#8176ff;--purple-dim:rgba(81,72,230,.14);
  --ink:#0a0a11;--ink-2:#0e0e17;--panel:#121120;--panel-2:#16152a;
  --fg:#ffffff;--muted:rgba(255,255,255,.62);--muted-2:rgba(255,255,255,.42);
  --line:rgba(255,255,255,.10);--line-2:rgba(255,255,255,.06);
  --nav-bg:rgba(10,10,17,.82);
  --display:'Cabinet Grotesk','Satoshi',sans-serif;
  --body:'Satoshi',system-ui,sans-serif;
  --mono:'JetBrains Mono',monospace;
}
[data-theme="light"]{
  --purple-light:#5148e6;--purple-dim:rgba(81,72,230,.08);
  --ink:#ffffff;--ink-2:#f6f5fc;--panel:#f0eef9;--panel-2:#eceaf6;
  --fg:#0e0d1a;--muted:rgba(20,18,40,.66);--muted-2:rgba(20,18,40,.42);
  --line:rgba(20,18,40,.12);--line-2:rgba(20,18,40,.07);
  --nav-bg:rgba(255,255,255,.85);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--fg);background:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1320px;margin:0 auto;padding:0 48px}
.secno{font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--purple-light);text-transform:uppercase}
h1,h2,h3{font-family:var(--display);font-weight:900;letter-spacing:-.035em;line-height:.95;text-transform:uppercase}
h1{font-size:clamp(44px,6vw,84px)}
h2{font-size:clamp(34px,4.4vw,60px)}
.p{color:var(--purple-light)}
.lede{font-family:var(--body);font-size:clamp(17px,1.6vw,20px);line-height:1.55;color:var(--muted);font-weight:500;letter-spacing:0;text-transform:none}
.kicker{display:inline-block;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--purple-light);margin-bottom:20px}

/* top meta */
.topmeta{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);padding:13px 48px;border-bottom:1px solid var(--line-2)}
.topmeta b{color:var(--purple-light);font-weight:500}

/* nav (injected) */
header{position:sticky;top:0;z-index:60;background:var(--nav-bg);backdrop-filter:saturate(160%) blur(18px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:96px;max-width:1320px;margin:0 auto;padding:0 48px}
.nav .logo img{height:52px;width:auto;max-width:200px}
.nav-links{display:flex;gap:34px}
.nav-links a{font-size:15.5px;font-weight:500;color:var(--muted);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--fg)}
.nav .right{display:flex;align-items:center;gap:18px}
.nav .login{font-size:14px;font-weight:500;color:var(--muted)}
.nav .login:hover{color:var(--fg)}
.theme-toggle{background:none;border:1px solid var(--line);border-radius:9px;width:38px;height:38px;display:grid;place-items:center;cursor:pointer;transition:border-color .2s,background .2s;flex:none}
.theme-toggle:hover{border-color:var(--purple-light);background:var(--purple-dim)}
.theme-toggle svg{width:18px;height:18px;fill:none;stroke:var(--muted);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.theme-toggle:hover svg{stroke:var(--fg)}
.theme-toggle .ic-sun{display:none}
[data-theme="light"] .theme-toggle .ic-moon{display:none}
[data-theme="light"] .theme-toggle .ic-sun{display:block}
.logo-dark,[data-theme="light"] .logo-light{display:none}
.logo-light,[data-theme="light"] .logo-dark{display:block}
.demo{background:var(--purple);color:#fff;font-weight:600;font-size:14px;padding:11px 22px;border-radius:10px;box-shadow:0 0 30px -8px rgba(81,72,230,.7);transition:all .2s;white-space:nowrap}
.demo:hover{background:var(--purple-deep);transform:translateY(-1px)}
.login-pill{background:var(--purple);color:#fff;font-weight:600;font-size:15px;padding:11px 24px;border-radius:100px;box-shadow:0 0 30px -8px rgba(81,72,230,.7);transition:all .2s;white-space:nowrap}
.login-pill:hover{background:var(--purple-deep);transform:translateY(-1px)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{width:23px;height:2px;background:var(--fg);border-radius:2px}
.mobile-menu{display:none;flex-direction:column;background:var(--panel);border-bottom:1px solid var(--line);padding:6px 0}
.mobile-menu a{padding:14px 48px;font-size:15px;font-weight:600;border-top:1px solid var(--line-2)}
.mobile-menu a:first-child{border-top:none}
.mobile-menu .mm-cta{color:var(--purple-light)}
.mobile-menu.open{display:flex}

/* buttons */
.btn{font-family:var(--body);font-weight:600;font-size:15px;padding:14px 28px;border-radius:11px;transition:all .2s;display:inline-flex;align-items:center;gap:8px;cursor:pointer;white-space:nowrap}
.btn-p{background:var(--purple);color:#fff;box-shadow:0 0 36px -8px rgba(81,72,230,.6)}
.btn-p:hover{background:var(--purple-deep);transform:translateY(-1px)}
.btn-g{color:#fff;opacity:.8;border:1px solid var(--line)}
.btn-g:hover{opacity:1;border-color:var(--purple-light)}
.btn-white{background:#fff;color:var(--purple);font-weight:700}
.btn-white:hover{background:#f0eeff}

/* page hero */
.page-hero{padding:80px 48px 64px;border-bottom:1px solid var(--line);text-align:center}
.page-hero .wrap-narrow{max-width:820px;margin:0 auto}
.page-hero .lede{max-width:640px;margin:22px auto 0}

/* generic blocks */
section.block{border-bottom:1px solid var(--line)}
.block-inner{padding:88px 48px;max-width:1320px;margin:0 auto}
.sec-head{max-width:780px}
.sec-head.center{margin:0 auto;text-align:center}
.sec-head .lede{margin-top:20px}

/* two-column split */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.split.alt .split-visual{order:-1}

/* feature list with checks */
.checks{display:flex;flex-direction:column;gap:20px;margin-top:8px}
.check{display:flex;gap:14px;align-items:flex-start}
.check .ic{width:24px;height:24px;flex:none;border-radius:7px;background:var(--purple-dim);display:grid;place-items:center;margin-top:2px}
.check .ic svg{width:13px;height:13px;stroke:var(--purple-light);fill:none;stroke-width:2.4}
.check b{font-weight:700}
.check p{font-size:15px;color:var(--muted);margin-top:3px}

/* card grid */
.cards{display:grid;gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.cards.c2{grid-template-columns:repeat(2,1fr)}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.cards.c4{grid-template-columns:repeat(4,1fr)}
.card{padding:34px 30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--ink)}
.card .cnum{font-family:var(--mono);font-size:11px;color:var(--purple-light);letter-spacing:.1em;margin-bottom:14px}
.card .cic{width:44px;height:44px;border-radius:11px;background:var(--purple-dim);display:grid;place-items:center;margin-bottom:18px}
.card .cic svg{width:21px;height:21px;stroke:var(--purple-light);fill:none;stroke-width:1.9}
.card h3,.card h4{font-family:var(--display);font-weight:800;text-transform:uppercase;letter-spacing:-.01em;margin-bottom:10px}
.card h3{font-size:19px}.card h4{font-size:16px}
.card p{font-size:14.5px;color:var(--muted);line-height:1.55}
.card .tag{display:inline-block;margin-top:16px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--purple-light);border:1px solid var(--line);padding:6px 12px;border-radius:100px}
/* ===== pricing comparison matrix ===== */
.matrix{max-width:980px;margin:0 auto;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.matrix table{width:100%;border-collapse:collapse}
.matrix th,.matrix td{text-align:left;padding:16px 18px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top}
.matrix thead th{font-family:var(--display);font-weight:800;text-transform:uppercase;letter-spacing:-.01em;font-size:16px;background:var(--ink-2);padding:22px 18px;vertical-align:top}
.matrix thead th:first-child{font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.12em;color:var(--muted-2);text-transform:uppercase}
.matrix thead th .mt-sub{display:block;font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.1em;color:var(--purple-light);margin-bottom:8px;text-transform:uppercase}
.matrix thead th .mt-desc{display:block;font-family:var(--body);font-size:13px;font-weight:500;line-height:1.5;color:var(--muted);text-transform:none;letter-spacing:0;margin-top:10px}
.matrix tbody th{font-weight:600;color:var(--fg);width:34%}
.matrix tbody td{color:var(--muted);text-align:center;width:22%}
.matrix tbody th .mt-note{display:block;font-weight:400;font-size:12.5px;color:var(--muted-2);margin-top:3px}
.matrix tr:last-child th,.matrix tr:last-child td{border-bottom:none}
.matrix .mt-c1{background:rgba(129,118,255,.05)}
.matrix .mt-c2{background:rgba(129,118,255,.14)}
.matrix .mt-c3{background:rgba(129,118,255,.085)}
.matrix thead th.mt-c2{position:relative}
.matrix .yes{color:var(--purple-light);font-weight:700}
.matrix .no{color:var(--muted-2)}
.matrix .grp td{background:var(--ink-2);font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--purple-light);text-align:left}
@media(max-width:760px){.matrix{overflow-x:auto}.matrix table{min-width:620px}}
/* ===== FAQ accordion ===== */
.faq{max-width:820px;margin:0 auto}
.faq-grp{margin-bottom:40px}
.faq-grp h3{font-family:var(--display);font-weight:800;text-transform:uppercase;letter-spacing:-.01em;font-size:18px;margin-bottom:16px;color:var(--purple-light)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-of-type{border-top:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;padding:20px 40px 20px 0;font-family:var(--body);font-size:16px;font-weight:600;color:var(--fg);position:relative;line-height:1.4}
.faq-q::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:22px;font-weight:400;color:var(--purple-light);transition:transform .2s}
.faq-item.open .faq-q::after{content:"−"}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 40px 22px 0;color:var(--muted);font-size:15px;line-height:1.6}
.faq-a-inner ul{list-style:disc}
.faq-a-inner li{margin-bottom:5px}
.faq-a-inner p:first-child{margin-top:0}
.faq-item.open .faq-a{max-height:600px}

/* board rows (curriculum) */
.boards{max-width:980px;margin:0 auto;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.board{padding:34px 38px;border-bottom:1px solid var(--line)}
.board:last-child{border-bottom:none}
.board .bhead{display:flex;align-items:center;gap:14px;margin-bottom:14px;flex-wrap:wrap}
.board .bnum{font-family:var(--mono);font-size:11px;color:var(--purple-light);border:1px solid var(--line);padding:5px 10px;border-radius:6px;letter-spacing:.08em;text-transform:uppercase}
.board .bflag{width:26px;height:17px;border-radius:3px;flex:none}
.board h3{font-family:var(--display);font-weight:800;font-size:clamp(17px,1.7vw,21px);text-transform:none;letter-spacing:-.01em}
.board .bbody{font-size:14.5px;color:var(--muted);line-height:1.55;margin-bottom:12px}
.board .balign{font-size:13.5px;color:var(--purple-light);font-weight:600;display:flex;gap:9px;align-items:flex-start}
.board .balign svg{width:15px;height:15px;stroke:var(--purple-light);fill:none;stroke-width:2;flex:none;margin-top:3px}

/* mist / accent panels */
.panel-accent{background:var(--ink-2)}
.partner-band{background:var(--purple)}
.partner-band h2{color:#fff}.partner-band .lede{color:rgba(255,255,255,.9)}
.partner-band .kicker{color:rgba(255,255,255,.85)}

/* final cta */
.final{text-align:center;padding:120px 48px;border-bottom:1px solid var(--line)}
.final h2{max-width:900px;margin:0 auto 16px}
.final .lede{max-width:540px;margin:0 auto 32px}

/* footer (injected) */
footer{padding:60px 0 34px}
.foot-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:40px;padding-bottom:42px;border-bottom:1px solid var(--line)}
footer .f-logo img{height:60px;width:auto;max-width:240px;margin-bottom:16px}
footer .f-tag{color:var(--muted);font-size:14px;max-width:260px}
.f-social{display:flex;gap:12px;margin-top:20px}
.f-social a{width:34px;height:34px;border-radius:9px;border:1px solid var(--line);display:grid;place-items:center;transition:all .2s}
.f-social a:hover{border-color:var(--purple-light);background:var(--purple-dim)}
.f-social svg{width:17px;height:17px;fill:var(--muted);transition:fill .2s}
.f-social a:hover svg{fill:var(--fg)}
.f-cols{display:flex;gap:64px;flex-wrap:wrap}
.f-col h5{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);margin-bottom:16px}
.f-col a{display:block;color:var(--muted);font-size:14.5px;margin-bottom:11px}
.f-col a:hover{color:var(--fg)}
.foot-bottom{display:flex;justify-content:space-between;padding-top:26px;flex-wrap:wrap;gap:12px;color:var(--muted-2);font-size:13.5px}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:960px){
  .topmeta{display:none}
  .nav-links,.nav .login,.login-pill{display:none}
  .nav-toggle{display:flex}
  .split{grid-template-columns:1fr;gap:36px}
  .split.alt .split-visual{order:0}
  .cards.c2,.cards.c3,.cards.c4{grid-template-columns:1fr}
  .card{border-right:none}
  .wrap,.block-inner,.topmeta,.nav,.page-hero,.final{padding-left:24px;padding-right:24px}
  .block-inner{padding-top:60px;padding-bottom:60px}
  .foot-top{flex-direction:column}
}

/* ===== curriculum board2 (two-part split with colored flag) ===== */
.boards2{max-width:980px;margin:0 auto;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.board2{display:grid;grid-template-columns:210px 1fr;border-bottom:1px solid var(--line)}
.board2:last-child{border-bottom:none}
.b2-id{padding:32px 28px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:14px;justify-content:center;align-items:flex-start}
.b2-flag{display:inline-block;background:#fff;padding:4px;border-radius:6px;box-shadow:0 2px 10px -2px rgba(0,0,0,.5);line-height:0}
.b2-flag svg,.b2-flag img{width:46px;height:31px;display:block;border-radius:3px;object-fit:cover}
.b2-cn{font-family:var(--display);font-weight:800;font-size:18px;text-transform:uppercase;letter-spacing:-.01em;color:var(--fg);line-height:1}
.b2-no{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--purple-light);text-transform:uppercase;margin-top:5px}
.b2-body{padding:32px 38px;display:flex;flex-direction:column;justify-content:center}
.b2-body h3{font-family:var(--display);font-weight:800;font-size:clamp(16px,1.6vw,20px);text-transform:none;letter-spacing:-.01em;color:var(--fg);margin-bottom:10px}
.b2-body .bbody{font-size:14px;color:var(--muted);line-height:1.55;margin-bottom:11px}
.b2-body .balign{font-size:13px;color:var(--purple-light);font-weight:600;display:flex;gap:8px;align-items:flex-start}
.b2-body .balign svg{width:14px;height:14px;stroke:var(--purple-light);fill:none;stroke-width:2;flex:none;margin-top:3px}
@media(max-width:760px){.board2{grid-template-columns:1fr}.b2-id{border-right:none;border-bottom:1px solid var(--line);flex-direction:row;align-items:center;justify-content:flex-start;gap:16px}}