:root{--navy:#061a5c;--pur:#6a1bff;--org:#ff6a00;--amb:#ffb300;--blu:#0047e6;--ink:#1b2340;--mut:#5b6486;--bg:#fff;--tint:#f5f2ff;--line:#e4e0f5;--r:16px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}
.w{width:min(1120px,92%);margin:auto}
h1,h2,h3,.brand,h4{font-family:Sora,Inter,system-ui,sans-serif}
h1,h2,h3{color:var(--navy);line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5.4vw,3.7rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:800;margin-bottom:.5rem}
h3{font-size:1.15rem;font-weight:600;margin-bottom:.3rem}
p{color:var(--mut)}
section{padding:84px 0}.tint{background:var(--tint)}
.lead{max-width:640px;margin-bottom:38px}
.btn{display:inline-block;padding:14px 26px;border-radius:999px;font-weight:600;border:2px solid transparent;transition:transform .15s,box-shadow .15s;cursor:pointer;font:inherit;font-weight:600}
.btn:hover{transform:translateY(-2px)}
.b1{background:linear-gradient(90deg,var(--org),#ff8a00);color:#fff;box-shadow:0 8px 20px rgba(255,106,0,.28)}
.b2{border-color:var(--pur);color:var(--pur);background:#fff}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--blu);outline-offset:2px}
/* header */
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.35rem;color:var(--navy)}
.brand img{width:40px;height:40px}.brand b{color:var(--pur)}.brand i{color:var(--org);font-style:normal}
nav ul{display:flex;gap:26px;list-style:none;align-items:center}
nav a{font-weight:500}nav a:hover{color:var(--pur)}
.menu{display:none;background:none;border:0;font-size:1.7rem;color:var(--navy);cursor:pointer}
/* hero */
.hero{padding:70px 0 80px;background:radial-gradient(900px 400px at 85% 0,#ece4ff,transparent),radial-gradient(600px 300px at 0 100%,#fff1e3,transparent)}
.hg{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.hero p.big{font-size:1.2rem;margin:18px 0 28px;max-width:560px}
.cta{display:flex;gap:14px;flex-wrap:wrap}
.pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.pills span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:.92rem;font-weight:500;color:var(--navy)}
.win{background:#fff;border-radius:20px;box-shadow:0 30px 60px rgba(6,26,92,.16);border:1px solid var(--line);overflow:hidden}
.bar{display:flex;gap:6px;padding:12px 14px;background:var(--navy)}
.bar i{width:10px;height:10px;border-radius:50%;background:var(--amb)}.bar i:nth-child(2){background:var(--org)}.bar i:nth-child(3){background:var(--pur)}
.win .in{padding:22px;display:grid;gap:12px}
.row{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;background:var(--tint);font-weight:600;color:var(--navy)}
.row em{margin-left:auto;font-style:normal;font-size:.8rem;color:#fff;background:var(--pur);padding:2px 10px;border-radius:99px}
.row:nth-child(2) em{background:var(--org)}.row:nth-child(3) em{background:var(--blu)}.row:nth-child(4) em{background:#12a150}
/* grids */
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:0 14px 34px rgba(106,27,255,.12);transform:translateY(-3px)}
.ic{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;font-size:1.5rem;margin-bottom:14px;color:#fff;background:var(--pur)}
.c2 .ic{background:var(--org)}.c3 .ic{background:var(--blu)}.c4 .ic{background:#12a150}.c5 .ic{background:#e0338f}.c6 .ic{background:#0aa5b5}
.card p{font-size:.97rem}
/* why */
.tick{list-style:none;display:grid;gap:12px;margin-top:18px}
.tick li{padding-left:34px;position:relative;color:var(--ink)}
.tick li:before{content:"✓";position:absolute;left:0;top:1px;width:24px;height:24px;border-radius:50%;background:var(--org);color:#fff;font-size:.85rem;display:grid;place-items:center}
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.big{background:linear-gradient(135deg,var(--navy),var(--pur));border-radius:24px;padding:38px;color:#fff}
.big h3{color:#fff;font-size:1.5rem}.big p{color:#dcd6ff}
.big .k{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px}
.big .k div{background:rgba(255,255,255,.12);border-radius:14px;padding:16px;font-weight:600}
.big .k small{display:block;font-weight:400;color:#dcd6ff}
/* table */
.tw{overflow-x:auto;border-radius:var(--r);border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse;min-width:680px}
th,td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:.98rem}
thead th{background:var(--navy);color:#fff;font-weight:600}
thead th.us{background:var(--pur)}
td.us{background:#faf7ff;font-weight:600;color:var(--navy)}
td.no{color:#b3261e}td.ok{color:#0e8a44}
tr:last-child td{border-bottom:0}
/* steps */
.step{position:relative}.step b{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--org);color:#fff;margin-bottom:12px}
/* faq */
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px}
summary{font-weight:600;color:var(--navy);cursor:pointer}
details p{margin-top:10px}
/* contact */
.ct{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px}
.ci a{display:flex;gap:14px;align-items:center;padding:16px;border-radius:14px;background:#fff;border:1px solid var(--line);margin-bottom:12px;font-weight:600;color:var(--navy)}
.ci a span{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;color:#fff;font-size:1.3rem;background:#25d366}
.ci a:nth-child(2) span{background:var(--pur)}.ci a:nth-child(3) span{background:var(--blu)}
.ci small{display:block;font-weight:400;color:var(--mut)}
form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;display:grid;gap:14px}
label{font-weight:600;font-size:.92rem;color:var(--navy)}
input,select,textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font:inherit;background:#fff;color:var(--ink);margin-top:5px}
input:focus,select:focus,textarea:focus{border-color:var(--pur)}
.hp{position:absolute;left:-9999px}
.msg{padding:12px 16px;border-radius:10px;font-weight:600}.msg.ok{background:#e6f7ee;color:#0e6b39}.msg.err{background:#fdeceb;color:#a3201a}
/* band + footer */
.band{background:linear-gradient(90deg,var(--navy),var(--pur));text-align:center;padding:64px 0}
.band h2{color:#fff}.band p{color:#dcd6ff;margin-bottom:24px}
.wa{position:fixed;right:18px;bottom:18px;z-index:30;background:#25d366;color:#fff;padding:13px 20px;border-radius:999px;font-weight:600;box-shadow:0 10px 24px rgba(0,0,0,.25)}
@media(max-width:900px){
 .hg,.two,.ct{grid-template-columns:1fr}.g3{grid-template-columns:1fr 1fr}.g4{grid-template-columns:1fr 1fr}
 .menu{display:block}nav ul{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;padding:18px 0;border-bottom:1px solid var(--line);gap:16px}
 nav ul.open{display:flex}section{padding:60px 0}
}
@media(max-width:560px){.g3,.g4{grid-template-columns:1fr}.big .k{grid-template-columns:1fr}}

/* ===== v3: header, animation, footer ===== */
.top{background:var(--navy);color:#cfd6ff;font-size:.86rem}
.top .w{display:flex;gap:24px;height:38px;align-items:center}
.top a:hover{color:#fff}.top .tr{margin-left:auto;color:var(--amb)}
header{transition:box-shadow .25s}header.sc{box-shadow:0 10px 28px rgba(6,26,92,.12)}
.nav{height:72px}.brand{letter-spacing:-.03em}
nav a{position:relative;font-size:.96rem}
nav a:not(.btn):after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--org);transform:scaleX(0);transform-origin:left;transition:transform .25s}
nav a:not(.btn):hover:after,nav a.act:after{transform:scaleX(1)}
nav a.act{color:var(--pur)}
.nb{padding:10px 22px}
.b1{position:relative;overflow:hidden}
.b1:after{content:"";position:absolute;top:0;left:-70%;width:50%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);transition:left .6s}
.b1:hover:after{left:130%}
.hero{position:relative;overflow:hidden}
.hero .w{position:relative;z-index:1}
.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;pointer-events:none}
.hero:before{width:460px;height:460px;top:-140px;right:-100px;background:radial-gradient(circle,rgba(106,27,255,.2),transparent 70%);animation:drift 14s ease-in-out infinite alternate}
.hero:after{width:380px;height:380px;bottom:-140px;left:-80px;background:radial-gradient(circle,rgba(255,106,0,.18),transparent 70%);animation:drift 17s ease-in-out infinite alternate-reverse}
.hero .hg>div:first-child>*{animation:up .7s both}
.hero .hg>div:first-child>*:nth-child(2){animation-delay:.08s}.hero .hg>div:first-child>*:nth-child(3){animation-delay:.16s}
.hero .hg>div:first-child>*:nth-child(4){animation-delay:.24s}.hero .hg>div:first-child>*:nth-child(5){animation-delay:.32s}
.rot{font-family:Sora,sans-serif;font-weight:600;font-size:1.25rem;color:var(--navy);margin-top:16px;min-height:1.9em}
.rot b{color:var(--org);display:inline-block;transition:opacity .35s,transform .35s}
.rot b.o{opacity:0;transform:translateY(8px)}
.hero p.big{margin-top:4px}
.hv{position:relative}
.hv .win{animation:fl 6s ease-in-out infinite}
.chip{position:absolute;z-index:2;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 16px;font-weight:600;font-size:.9rem;color:var(--navy);box-shadow:0 14px 30px rgba(6,26,92,.16);animation:fl 5s ease-in-out infinite}
.c-a{left:-26px;bottom:34px}.c-b{right:-12px;top:-18px;animation-delay:-2.5s}
.row{animation:rin .6s both}
.row:nth-child(1){animation-delay:.5s}.row:nth-child(2){animation-delay:.65s}.row:nth-child(3){animation-delay:.8s}.row:nth-child(4){animation-delay:.95s}
.mq{background:var(--navy);overflow:hidden;padding:15px 0;color:#fff}
.mt{display:flex;width:max-content;animation:mq 34s linear infinite}
.mq:hover .mt{animation-play-state:paused}
.mg{display:flex;gap:44px;padding-right:44px}
.mg span{white-space:nowrap;font-weight:600;font-size:.98rem}
.mg span:before{content:"✦";color:var(--amb);margin-right:44px}
.ic{transition:transform .25s}.card:hover .ic{transform:scale(1.1) rotate(-5deg)}
tbody tr{transition:background .2s}tbody tr:hover td:not(.us){background:#faf8ff}
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.js .rv.in{opacity:1;transform:none}
.js .g3>.rv:nth-child(3n+2),.js .g4>.rv:nth-child(4n+2){transition-delay:.08s}
.js .g3>.rv:nth-child(3n+3),.js .g4>.rv:nth-child(4n+3){transition-delay:.16s}
.js .g4>.rv:nth-child(4n+4){transition-delay:.24s}
details[open]{box-shadow:0 10px 26px rgba(106,27,255,.1);border-color:#cdb9ff}
summary{list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";font-size:1.4rem;line-height:1;color:var(--org);transition:transform .25s}
details[open] summary:after{transform:rotate(45deg)}
.wa{animation:pulse 2.8s infinite}
.tt{position:fixed;right:22px;bottom:76px;z-index:30;width:44px;height:44px;border-radius:50%;border:0;background:var(--navy);color:#fff;font-size:1.2rem;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .25s,transform .25s,visibility .25s;box-shadow:0 8px 20px rgba(6,26,92,.3)}
.tt.show{opacity:1;visibility:visible;transform:none}
/* footer */
footer{background:linear-gradient(180deg,#061a5c,#040f38);color:#b9c0e6;padding:64px 0 0;font-size:.95rem;border-top:4px solid var(--pur)}
.fgr{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px}
footer h4{color:#fff;font-size:1rem;margin-bottom:14px}
footer ul{list-style:none;display:grid;gap:9px}
footer a:hover{color:#fff}
footer .brand{color:#fff;margin-bottom:12px}footer .brand b{color:#b79bff}
footer .brand img{background:#fff;border-radius:10px;padding:2px}
.fb p{color:#b9c0e6;margin-bottom:18px;max-width:340px}
.fl{grid-auto-flow:column;justify-content:start;gap:16px;margin-top:16px}
.fbot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding:20px 0 26px;font-size:.88rem}
@keyframes up{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@keyframes rin{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}
@keyframes fl{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes drift{from{transform:translate(0,0)}to{transform:translate(-40px,30px)}}
@keyframes mq{to{transform:translateX(-50%)}}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.55)}70%,100%{box-shadow:0 0 0 16px rgba(37,211,102,0)}}
@media(max-width:900px){
 .fgr{grid-template-columns:1fr 1fr}.nav{height:64px}nav ul{top:64px}
 .c-a{left:6px}.c-b{right:6px}
}
@media(max-width:700px){.top .te,.top .tr{display:none}}
@media(max-width:560px){.fgr{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.js .rv{opacity:1;transform:none}}