:root{--text:#3d0909;--muted:#85706f;--bg:#d0e8fa;--bg-mid:#e4f1fb;--bg-end:#fdf8f2;--card:#fffdfa;--card-line:rgba(61,9,9,.06);--orange:#ef8a4c;--navy:#1f3a5f;--band:#d0e8fa;--shadow:0 10px 30px rgba(61,9,9,.08);
--mascot:url(/assets/kodik/kodik-02-noutbuk.png);--mascot2:url(/assets/kodik/kodik-16-vyglyadyvaet.png);--logo:url(/assets/logo.webp);
color-scheme:light;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
html{font-size:108%;scroll-padding-top:calc(env(safe-area-inset-top,0px) + 72px);scroll-behavior:smooth}
*,*::before,*::after{box-sizing:inherit}
body{overflow-x:hidden;margin:0;font-family:"Nunito",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-weight:500;line-height:1.55;color:var(--text);background:var(--bg-end);-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:var(--bg);z-index:30}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:8px}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-weight:900;line-height:1.08;margin:0;letter-spacing:-.01em}
.ico{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.sky{position:absolute;inset:0 0 auto;height:860px;z-index:-1;pointer-events:none;background:radial-gradient(ellipse 360px 260px at 97% 3%,rgba(122,182,112,.55),transparent 72%),radial-gradient(ellipse 330px 300px at 102% 45%,rgba(246,214,160,.75),transparent 72%),linear-gradient(180deg,#d0e8fa 0,#e3effa 52%,rgba(253,248,242,0) 100%)}
.sbtn{display:grid;place-items:center;width:40px;height:40px;color:var(--text)}
.big{width:46px;height:46px;stroke-width:1.4;opacity:.6}
.soc{display:flex;gap:14px;align-items:center;font-weight:900;font-size:.8rem}
.soc .ico{width:20px;height:20px}
/* header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:rgba(255,255,255,.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.bar{display:flex;align-items:center;gap:18px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;line-height:1.1}
.brand i{width:44px;height:44px;border-radius:50%;background:var(--logo) center/cover;flex:none}
.brand small{display:block;font-weight:600;font-size:.72rem;color:var(--muted)}
.brand b{font-size:1.1rem}
nav.main{display:flex;gap:26px;margin-left:24px;font-weight:700;font-size:.92rem}
nav.main a:hover{color:var(--orange)}
.actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 24px;border-radius:999px;font:800 .95rem "Nunito",sans-serif;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px)}
.btn.orange{background:var(--orange);color:#fff;box-shadow:0 10px 24px rgba(239,138,76,.4)}
.btn.navy{background:var(--navy);color:#fff}
.btn.ghost{background:rgba(255,255,255,.7);border-color:var(--text);color:var(--text)}
.btn.line{background:transparent;border-color:var(--orange);color:var(--text);min-height:40px;padding:0 20px}
.link{font-weight:800;display:inline-flex;gap:6px;align-items:center}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1.5px solid var(--card-line);background:var(--card);color:var(--text);cursor:pointer}
/* hero */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:center;padding:36px 0 28px}
.hero h1{font-size:clamp(2.5rem,6.2vw,4.4rem)}
.hero h1 span{display:block}
.lead{font-size:1.5rem;font-weight:700;margin:22px 0 10px}
.hero p{max-width:520px;color:var(--text);margin:0 0 26px}
.cta{display:flex;gap:22px;flex-wrap:wrap;align-items:center}
.stage{position:relative;aspect-ratio:1/1;max-width:520px;width:100%;justify-self:center}
.stage::before{content:"";position:absolute;inset:6% 0 0;border-radius:50%;background:radial-gradient(circle at 50% 45%,rgba(255,236,170,.85),rgba(255,236,170,0) 62%),radial-gradient(circle at 85% 20%,rgba(150,205,140,.55),transparent 45%)}
.mascot{position:absolute;inset:0;background:var(--mascot) center/contain no-repeat;filter:drop-shadow(0 14px 18px rgba(61,9,9,.18))}
.note{position:absolute;right:-4px;top:4%;font:600 1.35rem/1.1 "Caveat",cursive;max-width:150px;transform:rotate(-8deg);color:var(--text)}
.heart{position:absolute;width:34px;height:34px;fill:none;stroke:var(--orange);stroke-width:1.6;stroke-linecap:round}
/* feature strip */
.strip{background:var(--card);border-radius:28px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(5,1fr);padding:26px 10px;margin-top:10px}
.strip a{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:0 14px;border-left:1px solid var(--card-line)}
.strip a:first-child{border-left:0}
.badge{width:68px;height:68px;border-radius:50%;display:grid;place-items:center;margin-bottom:6px}
.badge .ico{width:30px;height:30px}
.strip b{font-size:1.02rem;font-weight:900}
.strip span.t{font-size:.82rem;color:var(--muted);line-height:1.35}
/* sections */
section{padding:56px 0 0}
.tag{display:inline-block;font-size:.78rem;font-weight:700;color:var(--muted);background:color-mix(in srgb,var(--card) 70%,transparent);border:1px solid var(--card-line);border-radius:999px;padding:3px 12px;margin-bottom:12px}
.why{display:grid;grid-template-columns:.9fr 1.6fr;gap:28px;align-items:center}
.why h2,.dir h2{font-size:clamp(1.8rem,3.6vw,2.4rem)}
.why p,.dir p{color:var(--text);max-width:440px;margin:14px 0 20px}
.minis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.mini{background:var(--card);border-radius:22px;padding:20px 16px;box-shadow:var(--shadow);}
.mini .badge{width:52px;height:52px;margin-bottom:12px}
.mini .badge .ico{width:24px;height:24px}
.mini b{display:block;font-weight:900;line-height:1.2;margin-bottom:8px}
.mini small{display:block;color:var(--muted);font-size:.8rem;line-height:1.4}
.dirbox{background:var(--band);border-radius:32px;padding:34px;display:grid;grid-template-columns:.8fr 1.5fr;gap:28px;align-items:center}
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cat{background:var(--card);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);transition:transform .2s}
.cat:hover{transform:translateY(-3px)}
.cat .pic{height:112px;display:grid;place-items:center;font-size:2.8rem}
.cat div.b{padding:12px 14px 14px}
.cat b{display:block;font-weight:900}
.cat small{color:var(--muted);font-size:.78rem}
.mission{position:relative;margin-top:56px;border-radius:32px;padding:44px 40px;background:linear-gradient(110deg,#d0e8fa,#dcedfb 60%,#e8f1f8);display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:20px;overflow:hidden}
.mission h2{font-size:clamp(1.9rem,4vw,2.7rem);margin:6px 0 14px}
.mission p{max-width:480px;margin:0 0 24px}
.mission .stage{max-width:300px}
.mission .note{right:-14px;top:0;font-size:1.2rem}
/* footer */
footer{margin-top:44px;padding:26px 0 40px}
.foot{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.foot nav{display:flex;gap:26px;margin:0 auto;font-weight:700;font-size:.88rem;flex-wrap:wrap}
.foot small{color:var(--muted);width:100%;text-align:right;font-size:.75rem}
/* tablet / mobile */
@media (max-width:1000px){
 nav.main{display:none;position:absolute;left:12px;right:12px;top:calc(100% + 4px);flex-direction:column;gap:0;margin:0;background:var(--card);border-radius:20px;box-shadow:var(--shadow);padding:8px}
 nav.main a{padding:13px 16px;border-radius:12px}
 header.open nav.main{display:flex}
 .burger{display:grid;place-items:center}
 .hero,.why,.dirbox,.mission{grid-template-columns:1fr}
 .hero{padding-top:20px}
 .stage{max-width:440px}
 .strip{grid-template-columns:repeat(3,1fr);row-gap:22px}
 .strip a:nth-child(4){border-left:0}
 .minis{grid-template-columns:repeat(2,1fr)}
 .cats{grid-template-columns:repeat(2,1fr)}
 .mission .stage{max-width:240px;justify-self:center}
}
@media (max-width:600px){
 .wrap{padding:0 16px}
 .bar{gap:8px}
 .brand small{display:none}
 .actions .ghost,.sbtn{display:none}
 .btn{padding:0 18px}
 .lead{font-size:1.25rem}
 .strip{grid-template-columns:repeat(2,1fr);padding:22px 6px}
 .strip a{border-left:0}
 .strip a:last-child{grid-column:1/-1}
 .dirbox,.mission{padding:26px 20px;border-radius:26px}
 .note{right:0;font-size:1.15rem}
 .foot{justify-content:center;text-align:center}
 .foot nav{margin:0;justify-content:center}
 .foot small{text-align:center}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.auth{display:grid;grid-template-columns:1fr 1.05fr;gap:32px;align-items:center;padding:36px 0 20px}
.welcome h1{font-size:clamp(2rem,4.6vw,3.2rem)}
.welcome p{max-width:440px;margin:14px 0 18px}
.perks{display:grid;gap:12px;margin:0 0 8px;padding:0;list-style:none}
.perks li{display:flex;gap:12px;align-items:center;font-weight:700}
.perks .badge{width:42px;height:42px;margin:0;flex:none}.perks .ico{width:20px;height:20px}
.auth .stage{max-width:340px;margin-top:10px}
.panel{background:var(--card);border-radius:28px;box-shadow:var(--shadow);padding:26px;max-width:560px;width:100%;justify-self:center}
.tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--band);border-radius:999px;padding:4px;margin-bottom:22px}
.tabs button{min-height:44px;border:0;border-radius:999px;background:transparent;font:800 .95rem "Nunito",sans-serif;color:var(--text);cursor:pointer}
.tabs button[aria-selected=true]{background:#fff;box-shadow:0 4px 12px rgba(61,9,9,.1)}
.sbtns{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.btn.white{background:#fff;border-color:rgba(61,9,9,.15);color:var(--text);padding:0 12px}
.mk{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:7px;color:#fff;font:900 .65rem sans-serif}
.or{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.8rem;margin:16px 0}
.or::before,.or::after{content:"";flex:1;height:1px;background:rgba(61,9,9,.12)}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-weight:800;font-size:.85rem}
.field input,.field select,.field textarea{min-height:48px;width:100%;border-radius:14px;border:1.5px solid rgba(61,9,9,.15);background:#fff;padding:0 14px;font:500 1rem "Nunito",sans-serif;color:var(--text)}
.field textarea{padding:12px 14px;min-height:84px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--orange)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hint{font-size:.78rem;color:var(--muted);margin:0}
.steps{display:flex;gap:8px;align-items:center;margin-bottom:18px;font-size:.82rem;font-weight:800;color:var(--muted)}
.steps i{flex:1;height:6px;border-radius:99px;background:var(--band)}.steps i.on{background:var(--orange)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.85rem;margin:12px 0}
.check input{width:22px;height:22px;flex:none;accent-color:var(--orange);margin-top:1px}
.check a,.small a{text-decoration:underline;font-weight:800}
.small{font-size:.8rem;color:var(--muted);margin:10px 0 0}
.btns{display:flex;gap:10px;margin-top:18px}.btns .btn{flex:1}
.msg{min-height:1.3em;margin:10px 0 0;font-weight:700;font-size:.88rem}
.done{text-align:center;padding:8px 0}.done .stage{max-width:190px;margin:0 auto 8px}.done h2{font-size:1.7rem;margin-bottom:8px}
[hidden]{display:none!important}
@media (max-width:1000px){.auth{grid-template-columns:1fr;padding-top:20px}.auth .stage{display:none}}
@media (max-width:600px){.panel{padding:20px 16px;border-radius:24px}.row{grid-template-columns:1fr}.sbtns{grid-template-columns:1fr}}
.brand-ico{width:26px;height:26px;flex:none}.brand-ico.vk{color:#0077ff}.sico{width:22px;height:22px}.soc a{color:var(--text);opacity:.8;display:grid;place-items:center}.soc a:hover{opacity:1;color:var(--orange)}.btn:disabled{opacity:.6;cursor:default}
.done .mascot{background-image:var(--mascot2)}