:root{--bg:#0e0e10;--bg-card:#1c1c22;--bg-elev:#16161a;--border:#2a2a30;--border-lit:#3a3a44;--fg:#fff;--fg-dim:#b8b8c2;--fg-mute:#92929f;--orange:#f08230;--orange-bright:#ff8f35;--blue:#45b7f0}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 'Open Sans',system-ui,sans-serif}a{color:var(--orange);text-underline-offset:4px}img{display:block;max-width:100%;height:auto}button{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}.skip{position:absolute;top:-80px;left:20px;z-index:5;background:var(--bg);padding:12px}.skip:focus{top:12px}
header{border-bottom:1px solid var(--border);background:var(--bg);padding:18px 24px}.nav{max-width:1160px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:12px;color:var(--fg);text-decoration:none;font-weight:800}.brand img{width:42px;height:42px;border-radius:9px}.nav-links{display:flex;gap:22px;flex-wrap:wrap}.nav-links a{color:var(--fg-dim);font-size:14px;text-decoration:none}.wrap{max-width:1160px;margin:auto;padding:0 28px}section{padding:76px 0;border-bottom:1px solid var(--border)}.hero{display:grid;grid-template-columns:1.4fr 1fr;gap:70px;align-items:center}.eyebrow{color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.app{display:flex;align-items:center;gap:16px;margin:22px 0}.app img{width:76px;height:76px;border-radius:18px}.app strong{font-size:24px}h1{font-size:clamp(38px,5.3vw,65px);line-height:1.08;letter-spacing:-.04em;margin:20px 0}h2{font-size:clamp(28px,3.3vw,40px);line-height:1.2;letter-spacing:-.025em;margin:12px 0 22px}h3{font-size:21px;line-height:1.3;margin:0 0 13px}p{color:var(--fg-dim);margin:0 0 20px}.lead{font-size:19px;line-height:1.7}.actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0}.btn{display:inline-block;padding:13px 20px;border:1px solid var(--border-lit);border-radius:999px;color:var(--fg);text-decoration:none;font-size:14px;font-weight:800}.primary{background:var(--orange);color:#131315;border-color:var(--orange)}.status{font-size:13px;max-width:610px}.hero-shot{max-width:285px;margin:auto;padding:9px;border:1px solid var(--border-lit);border-radius:34px;background:var(--bg-card);box-shadow:0 20px 70px #0004}.hero-shot img{border-radius:26px}.caption{font-size:12px;margin:16px 0 0;color:var(--fg-dim)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.card{padding:28px;border:1px solid var(--border);border-radius:16px;background:var(--bg-card)}.number{color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.1em;margin-bottom:14px}.gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}figure{margin:0}figure a{display:block;border:1px solid var(--border-lit);border-radius:22px;background:var(--bg-card);padding:7px}figure img{width:100%;border-radius:15px}figcaption{font-size:14px;line-height:1.55;margin-top:15px;color:var(--fg-dim)}figcaption strong{display:block;color:var(--fg);margin-bottom:4px}.split{display:grid;grid-template-columns:1.3fr 1fr;gap:42px;align-items:start}.note{border-left:3px solid var(--blue);padding-left:22px}.chips{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.chips span{font-size:13px;color:var(--fg-dim);padding:7px 12px;border:1px solid var(--border);border-radius:20px}footer{max-width:1160px;margin:auto;padding:44px 28px}footer p{font-size:13px}.lesson{border:1px solid var(--border);border-radius:16px;padding:26px;margin:20px 0;background:var(--bg-card)}.lesson h2{font-size:27px}.lesson-content{display:grid;grid-template-columns:1fr 240px;gap:35px}.lesson-content.no-shot{display:block}.lesson img{border-radius:18px;border:1px solid var(--border-lit)}.lesson h3{font-size:17px;color:var(--blue);margin:24px 0 8px}.lesson .note{font-size:14px;margin-top:26px}.contents{display:grid;grid-template-columns:1fr 1fr;gap:10px 26px;padding-left:22px}.contents a{font-size:14px}.training-intro{max-width:830px}.faq details{border-top:1px solid var(--border);padding:20px 0}.faq summary{cursor:pointer;font-weight:700}.faq details p{margin:16px 0 0;max-width:820px}html[data-theme=light]{--blue:#0876aa}
@media(max-width:900px){.hero{gap:35px}.grid{grid-template-columns:1fr}.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr}}@media(max-width:600px){.wrap{padding:0 22px}section{padding:48px 0}.hero{grid-template-columns:1fr}.hero-shot{max-width:250px}.nav-links{gap:15px}.gallery{gap:18px}.lesson-content{grid-template-columns:1fr}.lesson-content figure{max-width:240px;margin:auto}.lesson{padding:22px}.contents{grid-template-columns:1fr}.brand{font-size:15px}}