:root{
  --blue:#1E5BFF;--blue-600:#1746CC;--blue-50:#EAF0FF;
  --navy:#273582;--navy-900:#1B2566;--indigo:#5B3DF5;
  --red:#FF3B47;--red-2:#E11D48;--red-ink:#C20E37;
  --bg:#fff;--soft:#F4F7FF;--surface:#EDF1FB;--ink:#0B1430;--ink-2:#3B4663;--muted:#6B7488;
  --hair:#E6EAF4;--radius:16px;--radius-lg:24px;--max:1180px;--gut:24px;
  --grad-blue:linear-gradient(90deg,#1E5BFF,#5B3DF5);
  --grad-red:linear-gradient(135deg,#FF3B47,#E11D48);
  --grad-deep:linear-gradient(160deg,#273582 0%,#1B2566 60%,#10153a 100%);
  --sh:0 12px 40px rgba(11,20,48,.10);--sh-sm:0 6px 18px rgba(11,20,48,.07);
  --sh-red:0 10px 26px rgba(225,29,72,.32);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:var(--bg);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.14;letter-spacing:-.02em;color:var(--navy)}
h2{font-size:clamp(28px,4.2vw,46px);font-weight:800}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
section{padding:84px 0}
.kicker{font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;font-weight:800;color:var(--red);display:block;margin-bottom:12px}
.sub{font-size:19px;color:var(--ink-2);max-width:680px;line-height:1.55}
.center{text-align:center}.center .sub{margin-left:auto;margin-right:auto}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:16px;padding:14px 26px;border-radius:13px;border:0;cursor:pointer;transition:.18s;font-family:inherit}
.btn-red{background:var(--grad-red);color:#fff;box-shadow:var(--sh-red)}
.btn-red:hover{transform:translateY(-2px)}
.btn-blue{background:var(--grad-blue);color:#fff;box-shadow:0 8px 24px rgba(30,91,255,.3)}
.btn-ghost{background:#fff;color:var(--navy);border:1.5px solid var(--hair)}
.btn-ghost:hover{border-color:var(--red);color:var(--red)}
.btn-ghost-d{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.34)}
.tag{display:inline-block;font-size:12px;font-weight:700;padding:5px 11px;border-radius:999px;background:var(--blue-50);color:var(--blue)}
.tag.red{background:#ffe9ec;color:var(--red-ink)}
.card{background:#fff;border:1px solid var(--hair);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--sh)}
.grid{display:grid;gap:var(--gut)}
.shead{text-align:center;max-width:760px;margin:0 auto 44px}

/* NAV */
header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.78);backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid var(--hair)}
.nav{display:flex;align-items:center;gap:18px;height:66px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:30px;width:auto}
.brand b{font-weight:800;color:var(--navy);font-size:17px}
.brand b em{color:var(--red);font-style:normal}
.nlinks{display:flex;gap:22px;margin-left:12px}
.nlinks a{font-size:14.5px;font-weight:600;color:var(--ink-2)}
.nlinks a:hover{color:var(--red)}
.nright{margin-left:auto;display:flex;align-items:center;gap:12px}
.lang{position:relative}
.langbtn{font-size:13px;font-weight:800;color:var(--navy);background:var(--surface);border:1px solid var(--hair);padding:8px 11px;border-radius:9px;cursor:pointer}
.langmenu{position:absolute;right:0;top:44px;background:#fff;border:1px solid var(--hair);border-radius:11px;box-shadow:var(--sh);padding:5px;display:none;min-width:120px}
.langmenu.open{display:block}
.langmenu button{display:block;width:100%;text-align:left;background:none;border:0;padding:9px 12px;font-size:13.5px;font-weight:600;color:var(--ink-2);border-radius:7px;cursor:pointer;font-family:inherit}
.langmenu button:hover{background:var(--surface)}
.burger{display:none;background:none;border:0;cursor:pointer}
.burger span{display:block;width:23px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}

/* HERO */
.hero{background:var(--grad-deep);color:#fff;position:relative;overflow:hidden;padding:74px 0 84px}
.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(680px 360px at 82% 14%,rgba(91,108,255,.4),transparent 60%),radial-gradient(520px 320px at 6% 92%,rgba(255,59,71,.18),transparent 60%);pointer-events:none}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{color:#fff;font-size:clamp(34px,5.2vw,60px);font-weight:800;letter-spacing:-.02em}
.hero .red-line{color:#FF6470;font-size:21px;font-weight:600;margin:14px 0 8px}
.hero p.lead{color:#cdd8ff;font-size:18px;max-width:560px;line-height:1.6}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero .booknote{margin-top:22px;font-size:13.5px;color:#aab8e8}
.hero .booknote a{color:#fff;border-bottom:1px solid rgba(255,255,255,.4)}
.heropanel{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.16);border-radius:24px;padding:22px;position:relative;overflow:hidden}
.heropanel img{opacity:.9;filter:drop-shadow(0 10px 30px rgba(0,0,0,.3))}
.heropanel .dot{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 14px var(--red)}

/* WORLD / STATS */
.world{position:relative;background:var(--grad-deep);color:#fff;overflow:hidden}
.world:before{content:"";position:absolute;inset:0;background:url('worldmap.svg') center/115% no-repeat;opacity:.14}
.world .wrap{position:relative;z-index:2}
.world h2{color:#fff}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}
.stat .v{font-size:34px;font-weight:800;color:#fff}
.stat .v em{color:#FF6470;font-style:normal}
.stat .l{font-size:13.5px;color:#c5cef0;margin-top:3px}
.flags{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:40px}
.flag{font-size:13.5px;font-weight:600;color:#e6ecff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:8px 14px}
.flag b{font-size:16px;margin-right:6px}
.partners{margin-top:38px;text-align:center}
.partners .lab{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#9fb0e8;font-weight:700;margin-bottom:16px}
.plogos{display:flex;gap:30px;flex-wrap:wrap;align-items:center;justify-content:center}
/* logos differ in structure (emblem / bold letters / thin wordmark) — tuned per-logo for equal optical weight; wordmarks width-capped */
.plogos img{width:auto;height:30px;object-fit:contain;filter:brightness(0) invert(1);opacity:.82}
.plogos img[alt="Sikorsky"]{height:34px}
.plogos img[alt="Nova"]{height:30px}
.plogos img[alt="BDO"]{height:22px}
.plogos img[alt="Transfotech"]{height:26px;max-width:116px}
.plogos img[alt="Pearl Cohen"]{height:34px;max-width:138px}

/* PROBLEM */
.alt{background:var(--soft)}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gut)}
.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gut)}
.cards5{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.cards2{display:grid;grid-template-columns:1fr 1fr;gap:var(--gut)}
.stat-red .v{font-size:40px;font-weight:800;color:var(--red)}
.stat-red .l{font-size:14px;color:var(--muted);margin-top:4px}
.ic{width:46px;height:46px;border-radius:12px;background:var(--blue-50);display:grid;place-items:center;font-size:22px;margin-bottom:13px}
.ic.red{background:#ffe9ec}

/* SHIFT compare */
.cmp{border-radius:var(--radius-lg);padding:26px}
.cmp h3{font-size:20px;margin-bottom:12px}
.cmp ul{list-style:none}
.cmp li{padding:9px 0;border-bottom:1px solid var(--hair);font-size:15px;display:flex;gap:10px}
.cmp.old{background:#fff;border:1px dashed #cdd5e6}
.cmp.old .x{color:var(--red);font-weight:800}
.cmp.new{background:linear-gradient(180deg,#fff,#f0f5ff);border:1px solid rgba(30,91,255,.3)}
.cmp.new .ok{color:var(--blue);font-weight:800}

/* DARK behavioral */
.dark{background:var(--grad-deep);color:#fff}
.dark h2,.dark h3{color:#fff}.dark .sub{color:#cdd8ff}
.tri{max-width:560px;margin:30px auto 0}
.tnode{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);border-radius:16px;padding:16px 18px;text-align:center}
.tnode b{display:block;font-size:17px;color:#fff}
.tnode span{font-size:13px;color:#c5cef0}
.badge-nobel{display:inline-flex;align-items:center;gap:8px;background:rgba(255,178,62,.15);border:1px solid rgba(255,178,62,.4);color:#ffd28a;font-size:13px;font-weight:700;padding:8px 14px;border-radius:999px;margin-top:18px}

/* STAGES */
.stage{background:#fff;border:1px solid var(--hair);border-radius:18px;padding:20px;box-shadow:var(--sh-sm)}
.stage .n{font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--red)}
.stage h3{font-size:17px;margin:7px 0 6px}
.stage p{font-size:13.5px;color:var(--muted)}

/* MARS */
.marswrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:center}
.marscard{background:var(--grad-deep);color:#fff;border-radius:24px;padding:28px;text-align:center}
.marscard img{width:120px;height:120px;border-radius:50%;margin:0 auto 16px;border:3px solid rgba(255,255,255,.25);object-fit:cover}
.marscard h3{color:#fff;font-size:22px}
.marscard .role{color:#FF6470;font-weight:600;font-size:14px;margin:4px 0 10px}
.marscard p{color:#cdd8ff;font-size:14px}
.caps{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cap{background:#fff;border:1px solid var(--hair);border-radius:14px;padding:15px}
.cap b{display:block;font-size:15px;color:var(--navy);margin-bottom:3px}
.cap span{font-size:13px;color:var(--muted)}

/* TEAM */
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gut)}
.tm{background:#fff;border:1px solid var(--hair);border-radius:18px;padding:20px;box-shadow:var(--sh-sm)}
.tm img{width:72px;height:72px;border-radius:50%;object-fit:cover;margin-bottom:12px;border:2px solid var(--blue-50)}
.tm b{font-size:16px;color:var(--navy)}
.tm .role{font-size:12.5px;font-weight:700;color:var(--red);margin:3px 0 8px}
.tm p{font-size:13px;color:var(--muted);line-height:1.5}

/* LEVELS */
.levels{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;align-items:stretch}
.lvl{background:#fff;border:1px solid var(--hair);border-radius:18px;padding:20px;display:flex;flex-direction:column;box-shadow:var(--sh-sm)}
.lvl.hot{border:1.5px solid var(--red);box-shadow:var(--sh-red)}
.lvl .ico{font-size:26px}
.lvl .nm{font-size:18px;font-weight:800;color:var(--navy);margin-top:8px}
.lvl .tier{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.lvl p{font-size:13px;color:var(--ink-2);margin:10px 0;flex:1}
.lvl .price{font-size:15px;font-weight:800;color:var(--red)}
.gatebar{margin-top:18px;text-align:center;font-size:14px;color:var(--ink-2);background:#fff;border:1px solid var(--hair);border-radius:12px;padding:13px}

/* BOOK */
.bookwrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:36px;align-items:center}
.cover3d{width:210px;height:300px;border-radius:8px 14px 14px 8px;background:linear-gradient(135deg,#273582,#1E5BFF);box-shadow:0 30px 60px rgba(39,53,130,.45);color:#fff;padding:24px 20px;transform:perspective(800px) rotateY(-15deg);margin:0 auto}
.cover3d .k{font-size:11px;letter-spacing:.2em;opacity:.85}
.cover3d .t{font-size:28px;font-weight:800;margin-top:36px;line-height:1.1}
.cover3d .a{margin-top:34px;font-size:13px;opacity:.9}
.buyrow{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}
.buyopt{flex:1;min-width:170px;border:1px solid var(--hair);border-radius:14px;padding:16px;background:#fff}
.buyopt .fmt{font-size:13px;color:var(--muted)}
.buyopt .price{font-size:23px;font-weight:800;color:var(--navy);margin:2px 0 10px}

/* FOOTER */
footer{background:var(--navy-900);color:#cdd8ff;padding:54px 0 28px}
footer h4{color:#fff;font-size:14px;margin-bottom:13px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--gut)}
footer a{display:block;font-size:14px;color:#aab8e8;padding:5px 0}
footer a:hover{color:#fff}
.fbar{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:13px;color:#8294c8}

/* CART */
.cartbtn{position:fixed;right:20px;bottom:20px;z-index:70;width:56px;height:56px;border-radius:50%;background:var(--grad-red);border:0;cursor:pointer;box-shadow:var(--sh-red);display:grid;place-items:center}
.cartbtn .ct{position:absolute;top:-4px;right:-4px;background:var(--blue);color:#fff;font-size:12px;font-weight:800;width:22px;height:22px;border-radius:50%;display:grid;place-items:center}
.drawer{position:fixed;top:0;right:0;height:100%;width:340px;max-width:90vw;background:#fff;z-index:80;box-shadow:-20px 0 60px rgba(11,20,48,.2);transform:translateX(100%);transition:.3s;display:flex;flex-direction:column}
.drawer.open{transform:none}
.drawer h3{padding:18px 20px;border-bottom:1px solid var(--hair);display:flex;justify-content:space-between;align-items:center;color:var(--navy)}
.drawer .items{flex:1;overflow:auto;padding:12px 20px}
.citem{display:flex;gap:10px;align-items:center;padding:11px 0;border-bottom:1px solid var(--hair)}
.citem .nm{flex:1;font-size:14px;font-weight:600}
.citem .q button{width:25px;height:25px;border-radius:7px;border:1px solid var(--hair);background:var(--surface);cursor:pointer;font-weight:800}
.drawer .ft{padding:18px 20px;border-top:1px solid var(--hair)}
.drawer .tot{display:flex;justify-content:space-between;font-weight:800;font-size:17px;margin-bottom:12px;color:var(--navy)}
.overlay{position:fixed;inset:0;background:rgba(11,20,48,.42);z-index:75;opacity:0;visibility:hidden;transition:.3s}
.overlay.open{opacity:1;visibility:visible}
.empty{color:var(--muted);text-align:center;padding:26px 0;font-size:14px}

.reveal{opacity:0;transform:translateY(20px);transition:.6s}
.reveal.in{opacity:1;transform:none}

/* hero v2 — role toggle, centered, readable subheads */
.hero-c{position:relative;z-index:2;text-align:center;max-width:840px;margin:0 auto}
.roleswitch{display:inline-flex;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.26);border-radius:14px;padding:5px;gap:4px;margin-bottom:24px;flex-wrap:wrap;justify-content:center}
.roleswitch button{font-family:inherit;font-weight:700;font-size:14.5px;color:#cdd8ff;background:none;border:0;padding:10px 18px;border-radius:10px;cursor:pointer;transition:.15s}
.roleswitch button.active{background:#fff;color:var(--navy)}
.hk{color:#FF6470}
.hero .red-line{color:#EAF0FF;font-size:20px;font-weight:600;margin:14px auto 12px;max-width:680px}
.hero .lead{margin:0 auto}
.hero .cta{justify-content:center}
.role-f,.role-p{display:none}
[data-role="founder"] .role-f{display:inline}
[data-role="partner"] .role-p{display:inline}
[data-role="founder"] a.role-f,[data-role="partner"] a.role-p{display:inline-block}
.stat .v em{color:#9DB4FF}
/* centering & grid polish (mobile-first) */
.stat{text-align:center}
.stat-red{text-align:center}
.stat-red .ic{margin-left:auto;margin-right:auto}
.stage{text-align:center}
.tnode{text-align:center}
.lvl{text-align:center}.lvl .ico{margin:0 auto}
.tm{text-align:center}.tm img{margin-left:auto;margin-right:auto}
.flags{justify-content:center}
@media(max-width:560px){
  .hero-c{max-width:100%}
  .roleswitch{width:100%}
  .roleswitch button{flex:1;min-width:0;padding:11px 6px;font-size:13px}
  .caps{grid-template-columns:1fr}.cap{text-align:center}
  .bookwrap{text-align:center}.buyopt{text-align:center}.cover3d{transform:none;margin-bottom:8px}
  .marscard{text-align:center}
  .cmp{text-align:left}
}

@media(max-width:920px){
  .nlinks{display:none}.burger{display:block}
  .hero-grid,.marswrap,.bookwrap{grid-template-columns:1fr}
  .heropanel{order:-1}
  .stats,.cards4,.cards5,.team,.levels{grid-template-columns:repeat(2,1fr)}
  .cards3{grid-template-columns:1fr}
  .caps{grid-template-columns:1fr 1fr}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  section{padding:56px 0}
  .stats,.cards4,.cards5,.cards2,.team,.levels,.caps{grid-template-columns:1fr}
  .btn{width:100%;justify-content:center}.hero .cta .btn{width:auto}
  .fgrid{grid-template-columns:1fr}
}

.nlinks a.on{color:var(--red)}

/* ===== GLOSS / GLASS upgrade (Nova: убрать кирпичный плоский, добавить глянец) ===== */
body{background:linear-gradient(180deg,#ffffff 0%,#eaf0fd 100%);background-attachment:fixed}
.alt{background:linear-gradient(180deg,#e7edfb,#f4f8ff)}
.card,.stage,.tm,.lvl,.cap,.buyopt{
  background:linear-gradient(165deg,#ffffff 0%,#edf3ff 100%);
  border:1px solid rgba(255,255,255,.95);
  box-shadow:0 14px 38px rgba(39,53,130,.14), inset 0 1px 0 rgba(255,255,255,.95), 0 1px 2px rgba(39,53,130,.05);
}
.cmp{backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.cmp.new{background:linear-gradient(160deg,rgba(234,240,255,.92),rgba(255,255,255,.62));border:1px solid rgba(30,91,255,.28)}
.cmp.old{background:rgba(255,255,255,.55);border:1px dashed #cdd5e6}
.btn-red{box-shadow:0 10px 26px rgba(225,29,72,.34),inset 0 1px 0 rgba(255,255,255,.45)}
.btn-blue{box-shadow:0 8px 24px rgba(30,91,255,.30),inset 0 1px 0 rgba(255,255,255,.35)}
header{background:rgba(255,255,255,.62)}
.ic{box-shadow:inset 0 1px 0 rgba(255,255,255,.85)}
.gatebar{background:rgba(255,255,255,.7);backdrop-filter:blur(10px)}

/* form fields */
.field{margin-bottom:14px;text-align:left}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink-2);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border:1px solid var(--hair);border-radius:12px;font-size:16px;font-family:inherit;background:rgba(255,255,255,.85);color:var(--ink)}
.field input:focus,.field textarea:focus,.field select:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-50)}
.field .err{color:#c0392b;font-size:12px;margin-top:4px;display:none}
.field.bad .err{display:block}.field.bad input,.field.bad textarea{border-color:#c0392b}
.form-ok{display:none;text-align:center}
.pillar a.btn{margin-top:14px}
.booktop{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px;align-items:center}
@media(max-width:920px){.booktop{grid-template-columns:1fr}}

/* header declutter + brand nowrap (Igor) */
.brand b{white-space:nowrap}
.nav{gap:14px}
.plogos{gap:30px 34px}
.tm img,.marscard img{object-fit:cover;object-position:center 28%}