/* Audirium Academy — publieke landing (CSP-safe, self-contained, system fonts) */
:root{
  --navy:#0A0E27; --navy-2:#141a3a; --navy-soft:#1e254a;
  --oranje:#D04A02; --oranje-soft:#f0663010;
  --ink:#0A0E27; --muted:#5b6178; --line:#e6e8f0; --bg:#ffffff; --bg-2:#f7f8fc;
  --paper:#fbfbfd; --free:#0f7a4d; --free-bg:#0f7a4d14; --prem:#7a5a0f; --prem-bg:#b8860b18;
  --soon:#5b6178; --soon-bg:#5b617814; --radius:16px; --maxw:1180px;
  --serif:Georgia,'Iowan Old Style','Times New Roman',serif;
  --sans:system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--serif);line-height:1.14;letter-spacing:-.01em;font-weight:700}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--oranje)}
.btn{display:inline-flex;align-items:center;gap:.5em;font-weight:600;font-size:1rem;padding:.85em 1.5em;border-radius:10px;border:1.5px solid transparent;cursor:pointer;transition:.18s;font-family:inherit}
.btn-primary{background:var(--oranje);color:#fff}
.btn-primary:hover{background:#b33f01;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border-color:#ffffff40}
.btn-ghost:hover{border-color:#fff;background:#ffffff12}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-soft)}

.topbar{position:sticky;top:0;z-index:40;background:#ffffffe8;backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:.6em}
.brand img{height:30px;width:auto}
.brand small{font-weight:600;color:var(--muted);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-family:var(--sans)}
.topnav{display:flex;align-items:center;gap:1.6rem;font-size:.95rem;font-weight:500}
.topnav a{color:var(--muted)}.topnav a:hover{color:var(--ink)}
@media(max-width:820px){.topnav a:not(.btn){display:none}}

.hero{background:radial-gradient(120% 130% at 80% -10%,#1a2148 0%,var(--navy) 55%);color:#fff;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-8%;top:-20%;width:640px;height:640px;border-radius:50%;background:radial-gradient(circle,#d04a0230 0%,transparent 62%)}
.hero .wrap{position:relative;z-index:2;padding:88px 24px 92px;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5vw,3.9rem);margin:.35em 0 .5em}
.hero h1 .accent{color:#ff7a3d}
.hero p.sub{font-size:1.18rem;color:#c7cbe0;max-width:34ch}
.hero-cta{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:2rem}
.hero-note{margin-top:1.3rem;font-size:.86rem;color:#9aa0c2;display:flex;align-items:center;gap:.5em}
.hero-card{background:#ffffff0a;border:1px solid #ffffff1f;border-radius:20px;padding:26px;backdrop-filter:blur(6px)}
.hero-card h4{font-family:var(--sans);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#9aa0c2;font-weight:700;margin-bottom:1em}
.mini-course{display:flex;align-items:center;gap:.8em;padding:.7em 0;border-top:1px solid #ffffff14}
.mini-course:first-of-type{border-top:none}
.mini-course .ic{width:34px;height:34px;border-radius:9px;background:#ffffff12;display:grid;place-items:center;font-size:1rem;flex:none}
.mini-course b{font-weight:600;font-size:.94rem;display:block}
.mini-course span{font-size:.78rem;color:#9aa0c2}
.mini-course .free{margin-left:auto;font-size:.68rem;font-weight:700;color:#7ee6b0;background:#0f7a4d40;padding:.25em .6em;border-radius:20px}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr;padding:64px 24px}.hero-card{display:none}}

.trust{background:var(--navy-2);color:#fff;border-top:1px solid #ffffff14}
.trust .wrap{display:flex;gap:2rem;justify-content:center;flex-wrap:wrap;padding:20px 24px;font-size:.9rem;color:#c7cbe0}
.trust b{color:#fff}

section.blk{padding:78px 0}
section.blk.alt{background:var(--bg-2)}
.sec-head{max-width:640px;margin-bottom:2.6rem}
.sec-head h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin:.3em 0 .35em}
.sec-head p{color:var(--muted);font-size:1.06rem}
.sec-head p b{color:var(--ink)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;transition:.18s;position:relative}
.card:hover{border-color:#c9cde0;box-shadow:0 12px 30px -18px #0a0e2733;transform:translateY(-2px)}
.card .tier{position:absolute;top:16px;right:16px;font-size:.66rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:.32em .7em;border-radius:20px}
.tier.free,.tier.basis{color:var(--free);background:var(--free-bg)}
.tier.premium{color:var(--prem);background:var(--prem-bg)}
.tier.soon{color:var(--soon);background:var(--soon-bg)}
.card h3{font-family:var(--sans);font-weight:700;font-size:1.08rem;line-height:1.3;margin:.2em 0 .5em;max-width:86%}
.card p{font-size:.9rem;color:var(--muted);flex:1}
.card .meta{display:flex;align-items:center;gap:.5em;font-size:.8rem;color:var(--muted);margin:1.1em 0 .9em;flex-wrap:wrap}
.card .meta .chip{background:var(--bg-2);border:1px solid var(--line);padding:.2em .6em;border-radius:6px}
.card .go{font-weight:600;font-size:.92rem;color:var(--oranje);display:inline-flex;align-items:center;gap:.4em;cursor:pointer;background:none;border:none;font-family:inherit;padding:0;text-align:left}
.card .start-btn{align-self:flex-start;background:var(--oranje);color:#fff;border:none;font-family:inherit;font-weight:600;font-size:.92rem;padding:.62em 1.2em;border-radius:9px;cursor:pointer;display:inline-flex;align-items:center;gap:.4em;transition:.15s;margin-top:.2em}
.card .start-btn:hover{background:#b33f01;transform:translateY(-1px)}
.card.locked .go{color:var(--muted);cursor:default}
.card.soon{background:var(--paper);border-style:dashed}
.card .verd{margin-top:.9em;padding-top:.8em;border-top:1px dashed var(--line);font-size:.82rem;color:var(--muted);display:flex;align-items:flex-start;gap:.45em;line-height:1.4}
.card .verd b{color:var(--free);font-weight:600}

.filters{display:flex;gap:.55em;flex-wrap:wrap;margin-bottom:1.8rem}
.chip-f{font-size:.86rem;font-weight:600;padding:.5em 1em;border-radius:22px;border:1.5px solid var(--line);background:#fff;color:var(--muted);cursor:pointer;transition:.15s;font-family:inherit}
.chip-f:hover{border-color:#c9cde0}
.chip-f.on{background:var(--navy);color:#fff;border-color:var(--navy)}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.step .n{width:40px;height:40px;border-radius:11px;background:var(--navy);color:#fff;display:grid;place-items:center;font-family:var(--serif);font-weight:700;font-size:1.2rem;margin-bottom:1rem}
.step h3{font-family:var(--sans);font-weight:700;font-size:1.14rem;margin-bottom:.4em}
.step p{color:var(--muted);font-size:.95rem}
@media(max-width:760px){.steps{grid-template-columns:1fr}}

.feature{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.feature .lead p{color:var(--muted);font-size:1.04rem;margin-top:1em}
.pillars{display:grid;gap:14px}
.pillar{display:flex;gap:.9em;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:12px}
.pillar .ic{width:38px;height:38px;border-radius:10px;background:var(--oranje-soft);color:var(--oranje);display:grid;place-items:center;flex:none;font-size:1.1rem}
.pillar b{display:block;margin-bottom:.15em}
.pillar span{font-size:.9rem;color:var(--muted)}
@media(max-width:800px){.feature{grid-template-columns:1fr;gap:26px}}

.honest{background:var(--navy);color:#fff;border-radius:22px;padding:44px;display:grid;grid-template-columns:1.3fr 1fr;gap:38px;align-items:center}
.honest h2{color:#fff}
.honest p{color:#c7cbe0;margin-top:1em}
.honest p.strong{color:#fff;font-weight:500}
.honest a.link{color:#ff7a3d;font-weight:600;display:inline-flex;gap:.4em;margin-top:1.2em}
.cert-mini{background:#ffffff0a;border:1px solid #ffffff1f;border-radius:14px;padding:22px;text-align:center}
.cert-mini .seal{width:66px;height:66px;border-radius:50%;border:2px solid #ff7a3d;display:grid;place-items:center;margin:0 auto 1em;font-family:var(--serif);font-weight:800;font-size:1.5rem;color:#ff7a3d}
.cert-mini b{font-family:var(--serif);font-size:1.15rem}
.cert-mini span{display:block;font-size:.8rem;color:#9aa0c2;margin-top:.4em}
@media(max-width:760px){.honest{grid-template-columns:1fr;padding:30px}}

.promo{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.promo .pcard{border-radius:var(--radius);padding:30px;color:#fff;position:relative;overflow:hidden}
.promo .pcard.suite{background:linear-gradient(135deg,var(--navy),var(--navy-soft))}
.promo .pcard.tools{background:linear-gradient(135deg,#b33f01,var(--oranje))}
.promo .pcard h3{font-family:var(--sans);font-weight:700;font-size:1.3rem;color:#fff}
.promo .pcard p{color:#ffffffcc;margin:.6em 0 1.3em;font-size:.96rem}
.promo .pcard .apps{font-size:.82rem;color:#ffffffaa;margin-bottom:1.3em}
@media(max-width:700px){.promo{grid-template-columns:1fr}}

.aud{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.aud .a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px}
.aud .a .ic{font-size:1.5rem;margin-bottom:.5em}
.aud .a b{display:block;margin-bottom:.35em}
.aud .a span{font-size:.88rem;color:var(--muted)}
@media(max-width:860px){.aud{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.aud{grid-template-columns:1fr}}

.miss{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;background:var(--navy);color:#fff;border-radius:22px;padding:44px}
.miss-copy h2{color:#fff;font-size:2rem;margin:.3em 0 0}
.miss-copy p{color:#c7cbe0;margin:.8em 0 1.2em}
.miss-list{list-style:none;display:grid;gap:.5em}
.miss-list li{font-size:.95rem;color:#e6e8f5}
.miss-list li b{color:#ff7a3d}
.miss-form{display:flex;flex-direction:column;gap:.7em;background:#ffffff0a;border:1px solid #ffffff1f;border-radius:16px;padding:24px}
.miss-form label{font-weight:600;font-size:.9rem;color:#fff}
.miss-form textarea,.miss-form input{padding:.8em 1em;border:1.5px solid #ffffff2a;border-radius:10px;font-family:inherit;font-size:.95rem;background:#ffffff0f;color:#fff}
.miss-form textarea{min-height:88px;resize:vertical}
.miss-form textarea::placeholder,.miss-form input::placeholder{color:#9aa0c2}
.miss-form textarea:focus,.miss-form input:focus{outline:none;border-color:#ff7a3d}
.seg{display:flex;gap:.4em;background:#ffffff12;border-radius:10px;padding:.3em}
.seg-b{flex:1;padding:.6em;border:none;background:transparent;border-radius:8px;font-family:inherit;font-weight:600;font-size:.9rem;color:#9aa0c2;cursor:pointer;transition:.15s}
.seg-b.on{background:#fff;color:var(--navy)}
.miss-fine{font-size:.75rem;color:#9aa0c2}
@media(max-width:760px){.miss{grid-template-columns:1fr;padding:28px}.miss-copy h2{font-size:1.6rem}}

.faq{max-width:760px}
.qa{border-bottom:1px solid var(--line);padding:20px 0}
.qa summary{font-weight:600;font-size:1.05rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1em}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";color:var(--oranje);font-size:1.4rem;line-height:1}
.qa[open] summary::after{content:"\2013"}
.qa p{color:var(--muted);margin-top:.8em;font-size:.96rem}

footer{background:var(--navy);color:#c7cbe0;padding:56px 0 30px}
footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;padding-bottom:34px;border-bottom:1px solid #ffffff1a}
footer h5{color:#fff;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1em}
footer a{display:block;color:#9aa0c2;font-size:.92rem;padding:.28em 0}
footer a:hover{color:#fff}
footer .foot-brand img{height:28px;margin-bottom:.6em}
footer .foot-brand p{max-width:32ch;font-size:.9rem}
footer .legal{padding-top:22px;font-size:.8rem;color:#6b7099;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1em}
@media(max-width:760px){footer .cols{grid-template-columns:1fr 1fr}}

.modal-bg{position:fixed;inset:0;background:#0a0e27cc;backdrop-filter:blur(4px);display:none;place-items:center;z-index:100;padding:20px}
.modal-bg.on{display:grid}
.modal{background:#fff;border-radius:20px;max-width:460px;width:100%;padding:38px;text-align:center;position:relative;box-shadow:0 30px 80px -20px #000a}
.modal .close{position:absolute;top:16px;right:18px;font-size:1.4rem;color:var(--muted);cursor:pointer;background:none;border:none}
.modal .score{display:inline-flex;align-items:center;gap:.5em;background:var(--free-bg);color:var(--free);font-weight:700;font-size:.85rem;padding:.4em .9em;border-radius:20px;margin-bottom:1.2em}
.modal h3{font-family:var(--serif);font-size:1.5rem;margin-bottom:.4em}
.modal p{color:var(--muted);font-size:.95rem;margin-bottom:1.4em}
.modal input{width:100%;padding:.85em 1em;border:1.5px solid var(--line);border-radius:10px;font-family:inherit;font-size:1rem;margin-bottom:.9em}
.modal input:focus{outline:none;border-color:var(--oranje)}
.modal .btn{width:100%;justify-content:center}
.modal .opt{display:flex;gap:.5em;align-items:flex-start;text-align:left;font-size:.82rem;color:var(--muted);margin-top:1em}
.modal .fine{font-size:.76rem;color:var(--muted);margin-top:1.1em;line-height:1.5}
.gate-msg{font-size:.85rem;margin-top:.6em;min-height:1em}
.gate-msg.ok{color:var(--free)}.gate-msg.err{color:#c0392b}
.miss-fine.ok{color:#7ee6b0}.miss-fine.err{color:#ff9b8a}
.hide{display:none!important}