:root{--bg:#F2F5FA;--card:#FFFFFF;--soft:#E4EAF4;--ink:#121722;--mute:#556070;--green:#1E40AF;--lime:#8EC5FF;--line:#D8DFEB;--btn:#1E40AF;--btn-t:#FFFFFF;--dark:#0B1120;--dark-t:#EDF2FB;
box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark;--bg:#0B1120;--card:#151C2C;--soft:#101626;--ink:#EDF2FB;--mute:#A3AFC4;--green:#8EC5FF;--line:#243048;--btn:#8EC5FF;--btn-t:#0B1120}}
:root[data-theme="dark"]{color-scheme:dark;--bg:#0B1120;--card:#151C2C;--soft:#101626;--ink:#EDF2FB;--mute:#A3AFC4;--green:#8EC5FF;--line:#243048;--btn:#8EC5FF;--btn-t:#0B1120}
html{scroll-behavior:smooth;scroll-padding-top:env(safe-area-inset-top,0px)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 Onest,system-ui,sans-serif}
h1,h2,h3{font-family:Unbounded,Onest,sans-serif;font-weight:500;line-height:1.18;margin:0;letter-spacing:-.01em}
h2{font-size:clamp(25px,3.8vw,38px);margin-bottom:16px}
h3{font-size:17px;margin-bottom:8px}
p{margin:0 0 14px}
a{color:inherit}
:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
section{padding:84px 0}
.lead{color:var(--mute);max-width:64ch}
.btn{display:inline-block;padding:15px 28px;border-radius:14px;background:var(--btn);color:var(--btn-t);font-weight:700;text-decoration:none;border:1.5px solid var(--btn);transition:transform .2s}
.btn:hover{transform:translateY(-2px)}
.btn.alt{background:transparent;color:inherit;border-color:currentColor}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.dark{background:var(--dark);color:var(--dark-t)}
.dark .lead{color:#A9B5C8}
.dark .btn{background:var(--lime);color:#0B1120;border-color:var(--lime)}
.dark .btn.alt{background:transparent;color:var(--dark-t);border-color:#4C5C7A}
.strip{font-size:14px;color:#A9B5C8;border-bottom:1px solid #1C2638;padding:10px 0;text-align:center}
.strip b{color:var(--lime);font-weight:500}
.top{display:flex;justify-content:space-between;align-items:center;padding:20px 0;gap:14px}
.logo{font:500 17px Unbounded,sans-serif;text-decoration:none}
nav a{margin-left:22px;text-decoration:none;color:#A9B5C8;font-size:15px}
nav a:hover{color:#fff}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:end;padding-top:28px}
.hero .txt{padding-bottom:84px}
.hero h1{font-size:clamp(30px,4.9vw,54px);margin-bottom:22px}
.hero .lead{font-size:18px}
.photo{align-self:stretch;display:flex;align-items:flex-end}
.photo img{width:100%;display:block;max-height:640px;object-fit:cover;object-position:top;-webkit-mask-image:linear-gradient(to right,transparent 0,#000 30%),linear-gradient(to top,transparent 0,#000 8%);-webkit-mask-composite:source-in;mask-image:linear-gradient(to right,transparent 0,#000 30%),linear-gradient(to top,transparent 0,#000 8%);mask-composite:intersect}
.facts{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.facts span{border:1px solid #2F3C55;padding:6px 14px;border-radius:999px;font-size:14px;color:#C5D2E8}
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:34px}
.bento div{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:24px;grid-column:span 2}
.bento .w{grid-column:span 3}
.bento .g{background:var(--green);color:#fff;border-color:var(--green)}
.bento .g p{color:#D3E0F7}
.bento p{margin:0;color:var(--mute);font-size:15.5px}
.formats{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-top:30px}
.formats div{border-top:2px solid var(--green);padding-top:16px}
.formats p{color:var(--mute);margin:0;font-size:15.5px}
.soft{background:var(--soft)}
.two{display:grid;grid-template-columns:.85fr 1.15fr;gap:54px;align-items:center}
.about img{width:100%;border-radius:24px;display:block;aspect-ratio:4/5;object-fit:cover}
.methods{margin-top:26px;display:grid;grid-template-columns:1fr 1fr;gap:20px 26px}
.methods p{margin:0;color:var(--mute);font-size:15.5px}
.big{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:30px 0 30px}
.big div{background:var(--green);color:#fff;border-radius:22px;padding:22px}
.big b{display:block;font:500 34px/1.1 Unbounded,sans-serif;color:var(--lime);margin-bottom:6px}
.big small{font-size:14.5px;color:#D3E0F7}
.creds{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px}
.cred{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:26px}
.cred ul{list-style:none;margin:0;padding:0}
.cred li{padding:11px 0;border-top:1px solid var(--line);font-size:15.5px}
.cred li:first-child{border:0;padding-top:0}
.cred li span{display:block;color:var(--mute);font-size:14px}
.note{margin-top:22px;color:var(--mute);font-size:15px;max-width:72ch}
.lecture{border-radius:32px;padding:clamp(28px,5vw,60px);display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:start}
.lecture ul{padding-left:20px;margin:0 0 14px}
.lecture li{margin-bottom:8px}
.price{border:1px solid #2F3C55;border-radius:24px;padding:28px;text-align:center}
.price b{font:500 46px/1 Unbounded,sans-serif;display:block;margin:8px 0;color:var(--lime)}
.price small{color:#A9B5C8;display:block;margin-bottom:20px}
.price .btn{display:block}
.quotes{columns:2 320px;column-gap:16px;margin-top:30px}
blockquote{break-inside:avoid;margin:0 0 16px;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:26px}
blockquote p{font-size:16.5px}
blockquote cite{font-style:normal;color:var(--mute);font-size:14px}
.tg{border:1px solid var(--line);background:var(--card);border-radius:32px;padding:clamp(28px,5vw,54px);display:flex;gap:30px;justify-content:space-between;align-items:center;flex-wrap:wrap}
.tg>div{max-width:620px}
.contact{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin-top:30px}
.contact a{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;text-decoration:none;display:block;transition:border-color .2s}
.contact a:hover{border-color:var(--green)}
.contact small{display:block;color:var(--mute)}
.contact b{overflow-wrap:anywhere;font-weight:500}
footer{border-top:1px solid var(--line);padding:30px 0 44px;color:var(--mute);font-size:14.5px}
@media (max-width:860px){
.hero,.two,.lecture{grid-template-columns:1fr}
.hero .txt{padding-bottom:10px}
.photo img{max-height:480px;-webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 18%);mask-image:linear-gradient(to bottom,transparent 0,#000 18%)}
.bento{grid-template-columns:1fr}.bento div,.bento .w{grid-column:auto}
.methods{grid-template-columns:1fr}
.about img{max-height:440px}
section{padding:58px 0}
nav{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}
[hidden]{display:none!important}
.back{color:#A9B5C8;text-decoration:none;font-size:15px}.back:hover{color:#fff}
.posts{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;margin-top:30px}
.post{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:26px;text-decoration:none;display:flex;flex-direction:column;gap:10px;transition:border-color .2s,transform .2s}
.post:hover{border-color:var(--green);transform:translateY(-2px)}
.post small{color:var(--mute)}.post p{color:var(--mute);margin:0;font-size:15.5px}
.post span{color:var(--green);font-weight:700;margin-top:auto}
.art{max-width:720px}
.art .up{color:var(--green);text-decoration:none;font-weight:700}
.art h1{font-size:clamp(26px,4.2vw,40px);margin:20px 0 10px}
.art h2{font-size:clamp(19px,2.6vw,23px);margin:34px 0 10px}
.art p,.art li{font-size:18px}.art ul{padding-left:20px}
.art .meta{color:var(--mute);font-size:14.5px;margin-bottom:28px}
.art .cta{margin-top:40px;padding:28px;border-radius:24px;background:var(--soft)}.art .cta p{margin:0 0 6px}
@media (prefers-reduced-motion:reduce){.post{transition:none}}