:root{--bg:#07111f;--panel:#10223b;--panel2:#132a48;--text:#f7fbff;--muted:#a9b8ca;--blue:#39b9ff;--violet:#8b5cff;--pink:#ff4fa3;--green:#41d99a;--yellow:#ffd34e;--line:rgba(255,255,255,.12);--shadow:0 24px 70px rgba(0,0,0,.28)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;background:linear-gradient(180deg,#07111f,#0a1730);color:var(--text);line-height:1.6}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.hidden{display:none!important}.container{width:min(1160px,calc(100% - 32px));margin:auto}.header{position:sticky;top:0;z-index:50;background:rgba(5,13,27,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:11px;align-items:center}.brand span:last-child{display:flex;flex-direction:column;line-height:1}.brand small{font-size:9px;letter-spacing:.24em;color:var(--blue);margin-top:4px}.logo{display:grid;place-items:center;width:43px;height:43px;border-radius:14px;background:linear-gradient(135deg,var(--pink),var(--yellow));font-size:12px;font-weight:900;color:#111}.nav nav{display:flex;gap:20px;align-items:center}.nav nav a,.link-button{font-weight:700;color:#dce8f6}.link-button{border:0;background:none;cursor:pointer}.menu-toggle{display:none;background:none;border:1px solid var(--line);color:white;border-radius:10px;padding:8px 12px}.view{display:none}.view.active{display:block}.hero{padding:90px 0;background:radial-gradient(circle at 10% 10%,rgba(255,79,163,.16),transparent 30rem),radial-gradient(circle at 90% 10%,rgba(57,185,255,.17),transparent 30rem)}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.hero h1{font-size:clamp(44px,6vw,72px);line-height:1.04;margin:16px 0;background:linear-gradient(90deg,#fff,#6fe4ff,#ff75ba);-webkit-background-clip:text;color:transparent}.hero p{font-size:18px;color:var(--muted)}.chip{display:inline-flex;padding:7px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:#dff7ff;font-weight:800}.actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:13px;padding:12px 18px;font-weight:850;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-2px)}.btn.primary{background:linear-gradient(135deg,var(--blue),var(--violet),var(--pink));color:white}.btn.secondary{background:white;color:#10223b}.price{margin-top:22px;font-size:20px}.price strong{color:var(--yellow)}.promo{width:100%;border-radius:24px;box-shadow:var(--shadow);background:#000}.section{padding:75px 0}.heading{margin-bottom:34px}.heading span{color:var(--blue);text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:900}.heading h2{font-size:clamp(32px,4vw,50px);margin:8px 0}.heading p{color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.stats article{padding:24px;border:1px solid var(--line);border-radius:20px;background:rgba(16,34,59,.82)}.stats strong,.stats span{display:block}.stats strong{font-size:34px}.stats span{color:var(--muted)}.course-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.course-card{position:relative;overflow:hidden;min-height:300px;padding:24px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(155deg,var(--panel2),var(--panel));display:flex;flex-direction:column}.course-card:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:var(--accent)}.course-card .icon{font-size:32px}.course-card p{color:var(--muted);flex:1}.course-card small{color:#d8e7f8}.card{padding:28px;border:1px solid var(--line);border-radius:24px;background:rgba(16,34,59,.92);box-shadow:var(--shadow)}.form{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}.form label,.auth-card label{display:block;font-weight:700}.form input,.form select,.form textarea,.auth-card input,.filters input,.filters select,.crm-card input,.crm-card select,.crm-card textarea{width:100%;margin-top:7px;padding:12px 13px;border-radius:11px;border:1px solid rgba(255,255,255,.16);background:#0a1a30;color:white;outline:none}.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--blue)}.full{grid-column:1/-1}.consent{font-weight:500!important;color:var(--muted)}.consent input{width:auto;margin-right:7px}.honeypot{position:absolute;left:-9999px}.message{min-height:24px}.message.success{color:var(--green)}.message.error{color:#ff8795}.auth-card{max-width:520px;margin:auto}.auth-card label{margin-bottom:15px}.admin-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:25px}.counter{display:inline-grid;place-items:center;min-width:34px;height:34px;padding:0 8px;border-radius:999px;background:#e63957;font-size:16px}.filters{display:grid;grid-template-columns:1fr 240px;gap:15px;margin:22px 0}.crm-list{display:grid;gap:16px}.crm-card{padding:22px;border:1px solid var(--line);border-radius:20px;background:rgba(16,34,59,.94)}.crm-top{display:flex;justify-content:space-between;gap:20px}.crm-meta{color:var(--muted)}.crm-actions{display:flex;gap:10px;flex-wrap:wrap;margin:15px 0}.crm-actions a{padding:8px 12px;border-radius:10px;background:#fff;color:#10223b;font-weight:800}.crm-edit{display:grid;grid-template-columns:180px 210px 1fr;gap:12px}.toast{position:fixed;right:20px;bottom:20px;max-width:360px;padding:15px 18px;border-radius:14px;background:#fff;color:#10223b;box-shadow:var(--shadow);opacity:0;transform:translateY(15px);transition:.2s;pointer-events:none}.toast.show{opacity:1;transform:none}.config-warning{position:fixed;z-index:100;bottom:16px;left:50%;transform:translateX(-50%);background:#fff4d6;color:#4b3812;padding:13px 17px;border-radius:12px;box-shadow:var(--shadow)}footer{padding:32px 0;border-top:1px solid var(--line);color:var(--muted)}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.course-grid{grid-template-columns:repeat(2,1fr)}.menu-toggle{display:block}.nav nav{display:none;position:absolute;top:74px;left:16px;right:16px;flex-direction:column;align-items:stretch;background:#0b1b32;padding:20px;border-radius:16px;border:1px solid var(--line)}.nav nav.open{display:flex}.admin-head{align-items:flex-start;flex-direction:column}.crm-edit{grid-template-columns:1fr}.filters{grid-template-columns:1fr}}
@media(max-width:600px){.course-grid,.stats,.form{grid-template-columns:1fr}.hero{padding:60px 0}.hero h1{font-size:42px}.full{grid-column:auto}.card{padding:20px}}