:root{
  --bg:#070b12;
  --bg-2:#0b1220;
  --panel:#101a2c;
  --line:rgba(120,160,255,.16);
  --txt:#e8eef8;
  --muted:#9aa8bd;
  --accent:#38c9ff;
  --accent-2:#ffc44a;
  --green:#3ddc97;
  --grad:linear-gradient(95deg,#38c9ff,#7c8cff 55%,#ffc44a);
  --radius:20px;
  --shadow:0 30px 80px -40px rgba(0,0,0,.8);
  --brand-2:#38c9ff;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Manrope",sans-serif;
  background:var(--bg);
  color:var(--txt);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Nav ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:50;background:rgba(7,11,18,.7);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1180px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;flex-direction:column;align-items:stretch;gap:5px;width:96px}
.brand b{color:var(--txt);font-weight:800}
.brand-mark{color:var(--accent);font-size:16px}
.brand-caption{font-size:9px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);text-align:center;white-space:normal;line-height:1.3}
.brand-logo{display:flex;justify-content:center;background:#fff;padding:7px 6px;border-radius:10px;line-height:0;width:100%}
.brand-logo img{height:29px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:26px;font-weight:600;font-size:14px;color:var(--muted)}
.nav-links a{transition:color .2s}
.nav-links a:hover{color:var(--txt)}
.nav-cta{background:var(--grad);color:#04121a !important;padding:9px 18px;border-radius:999px;font-weight:800}
.nav-cta:hover{filter:brightness(1.1);color:#04121a !important}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:150px 24px 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.port{position:absolute;width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 6px rgba(56,201,255,.15),0 0 24px rgba(56,201,255,.7)}
.port-a{top:22%;left:12%}
.port-b{top:88%;left:6%;background:var(--accent-2);box-shadow:0 0 0 6px rgba(255,196,74,.15),0 0 24px rgba(255,196,74,.6)}
.port-c{bottom:22%;right:10%;background:var(--green);box-shadow:0 0 0 6px rgba(61,220,151,.15),0 0 24px rgba(61,220,151,.6)}
.route{position:absolute;height:2px;background:linear-gradient(90deg,rgba(56,201,255,0),rgba(56,201,255,.55),rgba(56,201,255,0));opacity:.5}
.route-1{top:24%;left:6%;right:44%;transform:rotate(-6deg)}
.route-2{top:66%;left:26%;right:8%;transform:rotate(3deg)}
.route-3{top:46%;left:34%;right:14%;transform:rotate(-2deg)}
.grain{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.04) 1px,transparent 1px);background-size:22px 22px;opacity:.5}
.hero-inner{position:relative;z-index:2;max-width:1180px;margin:0 auto;text-align:center}
.hero-kicker{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:30px;animation:up .7s .05s both}
.pill{border:1px solid var(--line);background:rgba(56,201,255,.08);padding:8px 16px;border-radius:999px;font-size:13px;font-weight:600;color:var(--accent)}
.pill-ghost{color:var(--muted);background:rgba(255,255,255,.03)}
.hero-title{font-family:"Unbounded",sans-serif;font-weight:700;font-size:clamp(36px,6vw,74px);line-height:1.05;letter-spacing:-.02em;margin-bottom:24px;animation:up .8s .12s both}
.hero-sub{max-width:640px;margin:0 auto 34px;color:var(--muted);font-size:clamp(16px,2.2vw,20px);animation:up .8s .2s both}
.hero-date{display:inline-flex;align-items:center;gap:14px;padding:14px 26px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.02);margin-bottom:34px;animation:up .8s .28s both}
.date-label{font-size:12px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
.date-value{font-family:"Unbounded",sans-serif;font-weight:600;color:var(--accent-2)}
.hero-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-bottom:44px;animation:up .8s .36s both}
.btn{display:inline-block;font-weight:800;font-size:15px;padding:15px 30px;border-radius:14px;cursor:pointer;transition:transform .15s,box-shadow .2s,filter .2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--grad);color:#04121a;box-shadow:0 12px 40px -12px rgba(56,201,255,.7)}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{border:1px solid var(--line);color:var(--txt);background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-block{width:100%}
.hero-meta{display:flex;justify-content:center;gap:34px;flex-wrap:wrap;color:var(--muted);font-size:14px;animation:up .8s .44s both}
.meta-item b{display:block;font-family:"Unbounded",sans-serif;font-size:22px;color:var(--txt)}
@keyframes up{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:translateY(0)}}

/* ---------- Partners ---------- */
.partners{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:center}
.partners-inner{max-width:1120px;margin:0 auto}
.partners-logos{display:flex;justify-content:center;gap:24px;flex-wrap:wrap}
.partner-logo-box{display:inline-flex;align-items:center;justify-content:center;background:#fff;padding:14px 22px;border-radius:14px}
.partner-logo-box img{height:28px;width:auto;display:block}

/* ---------- Sections base ---------- */
section{padding:96px 24px}
.who-inner,.cases-inner,.program-inner,.about-inner,.register-inner{max-width:1120px;margin:0 auto}
.section-label{font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:14px}
.section-title{font-family:"Unbounded",sans-serif;font-weight:600;font-size:clamp(26px,4vw,42px);line-height:1.15;margin-bottom:44px;letter-spacing:-.01em}

/* ---------- Who ---------- */
.who{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.who-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.who-card{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:linear-gradient(180deg,rgba(255,255,255,.03),transparent);transition:transform .2s,border-color .2s}
.who-card:hover{transform:translateY(-6px);border-color:var(--accent)}
.who-ico{font-size:34px;margin-bottom:16px}
.who-card h3{font-size:19px;margin-bottom:10px}
.who-card p{color:var(--muted);font-size:15px}

/* ---------- Cases ---------- */
.case-row{display:grid;grid-template-columns:90px 1fr;gap:26px;padding:30px 0;border-top:1px solid var(--line);align-items:start}
.case-row:last-child{border-bottom:1px solid var(--line)}
.case-num{font-family:"Unbounded",sans-serif;font-weight:700;font-size:44px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.case-body h3{font-size:24px;margin-bottom:12px}
.case-body p{color:var(--muted);max-width:720px;margin-bottom:16px}
.case-tags{display:flex;gap:10px;flex-wrap:wrap}
.tag{border:1px solid var(--line);padding:5px 12px;border-radius:999px;font-size:12px;color:var(--muted);font-weight:600}

/* ---------- Program ---------- */
.program{background:var(--bg-2);border-top:1px solid var(--line)}
.program-list{display:grid;gap:16px}
.prog-item{display:grid;grid-template-columns:140px 1fr;gap:24px;align-items:center;border:1px solid var(--line);border-radius:var(--radius);padding:22px 26px;background:linear-gradient(180deg,rgba(255,255,255,.02),transparent);transition:border-color .2s}
.prog-item:hover{border-color:var(--accent)}
.prog-time{font-family:"Unbounded",sans-serif;font-size:15px;color:var(--accent-2);font-weight:600}
.prog-text h3{font-size:18px;margin-bottom:4px}
.prog-text p{color:var(--muted);font-size:14px}
.prog-speaker{margin-top:8px;font-size:13px;color:var(--accent-2);font-weight:600}

/* ---------- Contacts ---------- */
.contacts{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.contacts-inner{max-width:1120px;margin:0 auto}
.contact-card{border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:inline-flex;flex-direction:column;gap:6px;background:linear-gradient(180deg,rgba(255,255,255,.03),transparent)}
.contact-name{font-family:"Unbounded",sans-serif;font-weight:600;font-size:18px}
.contact-role{color:var(--muted);font-size:14px;margin-bottom:8px}
.contact-links{display:flex;gap:20px;flex-wrap:wrap}
.contact-links a{color:var(--accent);font-weight:700}
.contact-links a:hover{text-decoration:underline}

/* ---------- Register ---------- */
.register{background:radial-gradient(900px 400px at 50% 0%,rgba(56,201,255,.12),transparent)}
.register-card{max-width:560px;margin:0 auto;border:1px solid var(--line);border-radius:26px;padding:46px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));box-shadow:var(--shadow)}
.register-sub{color:var(--muted);margin-bottom:28px;font-size:16px}
.reg-form{display:grid;gap:16px}
.reg-form label{display:grid;gap:8px;font-size:13px;font-weight:700;color:var(--muted)}
.reg-form input{border:1px solid var(--line);background:rgba(255,255,255,.03);border-radius:12px;padding:14px 16px;color:var(--txt);font-size:15px;font-family:inherit;font-weight:500;transition:border-color .2s}
.reg-form input:focus{outline:none;border-color:var(--accent)}
.checkbox-row{display:flex !important;flex-direction:row;align-items:flex-start;gap:10px;font-weight:500;color:var(--txt);font-size:13px}
.checkbox-row input{width:16px;height:16px;margin-top:2px;flex:none;accent-color:var(--accent)}
.form-note{font-size:12px;color:var(--muted);text-align:center}
.form-error{background:rgba(255,90,90,.12);border:1px solid rgba(255,90,90,.35);color:#ffb3b3;font-size:13px;font-weight:600;padding:12px 14px;border-radius:12px;text-align:center}
.form-error button{border:none;background:none;color:inherit;font-weight:700;text-decoration:underline;cursor:pointer;font-family:inherit;font-size:inherit}
.reg-success{text-align:center;padding:20px 0}
.success-ico{width:64px;height:64px;margin:0 auto 18px;border-radius:50%;background:rgba(61,220,151,.15);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:800}
.reg-success h3{font-family:"Unbounded",sans-serif;margin-bottom:8px}
.reg-success p{color:var(--muted)}

/* ---------- Responsive ---------- */
@media(max-width:760px){
  .nav-links{display:none}
  .case-row{grid-template-columns:1fr;gap:12px}
  .prog-item{grid-template-columns:1fr;gap:12px}
  .about-grid{grid-template-columns:1fr}
  .register-card{padding:30px 24px}
  section{padding:64px 20px}
}

/* ============ Общая шапка сайта (как на главной) ============ */
.site-header{position:fixed;inset:0 0 auto 0;z-index:1000;transition:background .35s,box-shadow .35s,backdrop-filter .35s}
.site-header.scrolled{background:rgba(7,10,22,.78);backdrop-filter:blur(16px);box-shadow:0 10px 40px -18px rgba(0,0,0,.6)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:84px}
.logo{display:inline-flex;align-items:center;gap:10px;color:#fff}
.logo-img{height:34px;width:auto;filter:brightness(0) invert(1)}
.logo-img--sm{height:26px}
.main-nav{display:flex;gap:30px}
.main-nav a{position:relative;color:rgba(255,255,255,.82);font-weight:500;font-size:14px;transition:color .2s;padding:6px 0}
.main-nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--grad);transition:width .3s var(--ease)}
.main-nav a:hover{color:#fff}
.main-nav a:hover::after{width:100%}
.nav-item{position:relative}
.nav-drop{position:absolute;top:100%;left:-10px;min-width:220px;background:rgba(7,10,22,.97);border:1px solid var(--line);border-radius:12px;padding:6px;display:none;z-index:250;box-shadow:0 22px 44px -22px rgba(0,0,0,.75)}
.nav-item:hover .nav-drop,.nav-item:focus-within .nav-drop{display:block}
.nav-drop a{display:block;padding:9px 13px;border-radius:8px;color:rgba(255,255,255,.85);font-size:13.5px;font-weight:500}
.nav-drop a:hover{background:rgba(255,255,255,.08);color:#fff}
.header-actions{display:flex;align-items:center;gap:12px}
.header-btn{padding:11px 18px;font-size:14px;font-weight:600}
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:46px;height:46px;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:12px;cursor:pointer}
.burger span{height:2px;width:22px;margin:0 auto;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;top:84px;left:0;right:0;z-index:999;background:rgba(7,10,22,.98);border-bottom:1px solid var(--line);padding:12px 24px 28px}
.mobile-menu.open{display:block}
.mobile-nav{display:flex;flex-direction:column;gap:4px;padding:8px 0 16px}
.mobile-nav a{color:#fff;font-size:18px;font-weight:500;padding:12px 0;border-bottom:1px solid var(--line)}
.mobile-cta{display:flex;flex-direction:column;gap:12px;margin-top:12px}

/* ============ Общий подвал сайта (как на главной) ============ */
.footer{background:#05060f;color:rgba(255,255,255,.75);padding:60px 0 28px;border-top:none}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand .logo{color:#fff;margin-bottom:14px}
.footer-slogan{color:rgba(255,255,255,.5);font-size:14px;max-width:240px;margin:0}
.footer-h{font-family:"Unbounded",sans-serif;font-weight:600;font-size:14px;color:#fff;margin:0 0 16px}
.footer-col{display:flex;flex-direction:column;gap:11px}
.footer-link{font-size:14.5px;color:rgba(255,255,255,.7);transition:color .2s}
.footer-link:hover{color:var(--brand-2)}
.footer-link.muted{color:rgba(255,255,255,.5)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.08);padding-top:22px;font-size:13px;color:rgba(255,255,255,.4)}

@media(max-width:1024px){.main-nav{display:none}.burger{display:flex}.header-actions .header-btn:first-child{display:none}}
@media(max-width:700px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr;gap:28px}}