:root{--bg:#050d1f;--bg2:#0a1a3a;--card:#0c2147;--line:#1c3b6e;--text:#e8f0ff;--mut:#9fb4d8;--cy:#19c3ff;--cy2:#2f7bff;--gold:#ffd83a;--red:#e8213a;--ok:#2ecc8f}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 "Segoe UI",Inter,system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--text);background:radial-gradient(1200px 600px at 80% -10%,#10357a55,transparent),var(--bg);min-height:100vh}
img{max-width:100%}a{color:var(--cy)}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}
.top{position:sticky;top:0;z-index:20;background:#050d1fdd;backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo{background:#fff;border-radius:10px;padding:5px 10px;display:inline-flex}
.logo img{display:block;height:36px;width:auto}
.tag{color:var(--mut);font-size:.85rem;font-style:italic}
.btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(90deg,var(--red),#ff4a5e);color:#fff;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:14px 28px;border-radius:999px;border:0;text-decoration:none;cursor:pointer;font-size:1rem;box-shadow:0 8px 24px #e8213a55;transition:transform .15s}
.btn:hover{transform:translateY(-2px)}.btn-sm{padding:9px 18px;font-size:.85rem}
.btn-ghost{background:transparent;border:1px solid var(--cy);color:var(--cy);box-shadow:none}
/* hero */
.hero{padding:56px 0 32px;display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}
.eyebrow{letter-spacing:.3em;font-size:.8rem;color:var(--mut);text-transform:uppercase}
h1{margin:.2em 0 .1em;font-size:clamp(2.4rem,7vw,4.6rem);line-height:1.02;font-weight:900;text-transform:uppercase}
h1 span{display:block;background:linear-gradient(90deg,var(--cy),var(--cy2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.15rem;color:var(--mut);max-width:34em}
.pill{display:inline-block;margin:18px 0;padding:14px 22px;border-radius:14px;background:linear-gradient(90deg,#1b8de0,#0b4fa8);font-weight:700}
.pill b{display:block;font-size:1.6rem;line-height:1.1}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.hero-card{background:linear-gradient(160deg,var(--card),#081634);border:1px solid var(--line);border-radius:22px;padding:26px}
.fee{display:flex;justify-content:space-between;gap:16px;align-items:center}
.fee small{color:var(--mut);display:block}.fee strong{font-size:2.3rem;color:var(--gold);line-height:1}
.seats strong{font-size:2.3rem;color:var(--gold)}
.hero-card hr{border:0;border-top:1px solid var(--line);margin:18px 0}
.hero-card p{margin:0;color:var(--mut)}.hero-card p b{color:var(--cy)}
/* sections */
section{padding:44px 0}
h2{font-size:clamp(1.6rem,4vw,2.2rem);margin:0 0 6px}
.sub{color:var(--mut);margin:0 0 26px}
.grid{display:grid;gap:16px}.g6{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px}
.card h3{margin:.4em 0 .2em;font-size:1.1rem}.card p{margin:0;color:var(--mut);font-size:.96rem}
.ic{width:34px;height:34px;color:var(--cy)}
.phase{position:relative}.phase .n{font-size:.8rem;letter-spacing:.2em;color:var(--cy);text-transform:uppercase;font-weight:700}
.phase ul,.list{margin:10px 0 0;padding-left:1.1em;color:var(--mut)}.phase li,.list li{margin:.3em 0}
.who{background:#fff;color:#12233f;border-radius:18px;padding:26px}
.who h3{margin:0 0 10px;color:#0a1a3a}.who ul{list-style:none;margin:0;padding:0}
.who li{padding:7px 0 7px 32px;position:relative;font-weight:500}
.who li::before{content:"";position:absolute;left:0;top:11px;width:18px;height:18px;border-radius:50%;background:#1976d2 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/70% no-repeat}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px}
.step::before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--cy),var(--cy2));color:#04112b;font-weight:900;margin-bottom:10px}
.step h3{margin:0 0 4px;font-size:1.05rem}.step p{margin:0;color:var(--mut);font-size:.94rem}
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;text-align:left}
.strip div{display:flex;gap:12px;align-items:center;padding:14px;border-top:1px solid var(--line)}
.notice{border:1px dashed var(--cy);border-radius:18px;padding:22px;background:#0a2a5522}
.final{text-align:center;padding:56px 20px;border-radius:24px;background:linear-gradient(135deg,#0b3a82,#071a3d);border:1px solid var(--line)}
.foot{border-top:1px solid var(--line);padding:22px 0;color:var(--mut);font-size:.9rem;text-align:center;margin-top:30px}
/* form */
.fwrap{width:min(820px,100% - 32px);margin:30px auto}
.fcard{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:clamp(18px,4vw,36px)}
fieldset{border:0;margin:0 0 30px;padding:0}
legend{font-size:1.25rem;font-weight:800;color:var(--cy);padding:0 0 12px;border-bottom:1px solid var(--line);width:100%;margin-bottom:16px}
.f{margin-bottom:18px}
label.l,.f>.l{display:block;font-weight:600;margin-bottom:6px}
.req{color:#ff6b7d}
input[type=text],input[type=tel],input[type=email],input[type=number],select,textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#07142e;color:var(--text);font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--cy);outline-offset:1px}
textarea{min-height:110px;resize:vertical}
.opts{display:grid;gap:8px}
.opt{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#07142e;cursor:pointer}
.opt input{margin-top:5px;accent-color:var(--cy)}
.opt:has(input:checked){border-color:var(--cy);background:#0b2a58}
.err{color:#ff8a98;font-size:.88rem;margin-top:5px}
.f.bad input[type=text],.f.bad input[type=tel],.f.bad input[type=email],.f.bad input[type=number],.f.bad select,.f.bad textarea,.f.bad .opt{border-color:#ff6b7d}
.alert{padding:14px 18px;border-radius:12px;margin-bottom:20px;border:1px solid #ff6b7d;background:#3a0f1a}
.ok{border-color:var(--ok);background:#0b2e25}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.prog{height:6px;border-radius:6px;background:#07142e;margin:0 0 24px;overflow:hidden}.prog i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cy),var(--cy2));transition:width .3s}
.thanks{text-align:center;padding:30px 10px}.thanks .big{font-size:3rem}.ref{display:inline-block;background:#07142e;border:1px solid var(--cy);padding:8px 18px;border-radius:10px;font-family:monospace;font-size:1.2rem;color:var(--gold)}
@media(max-width:860px){.hero{grid-template-columns:1fr}.g6{grid-template-columns:repeat(2,1fr)}.g4,.steps,.strip{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.g6,.g2,.g4,.steps,.strip{grid-template-columns:1fr}.tag{display:none}}