:root{--navy:#0b1b3f;--ink:#1d2742;--mut:#5b6580;--blue:#3b5bff;--vio:#7c4dff;--bg:#f6f8ff;--line:#e3e8f7;--g:linear-gradient(120deg,#3b5bff,#7c4dff);--r:18px;--sh:0 10px 30px -12px rgba(30,50,140,.18)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:#fff;animation:pg .5s ease both;overflow-x:hidden}
@keyframes pg{from{opacity:0;transform:translateY(8px)}}
h1,h2,h3{color:var(--navy);line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}h1{font-size:clamp(2.2rem,5vw,3.8rem)}h2{font-size:clamp(1.6rem,3vw,2.3rem)}h3{font-size:1.15rem}
p{margin:0 0 1em}a{color:var(--blue)}img,svg{max-width:100%}:focus-visible{outline:3px solid var(--vio);outline-offset:3px}
.wrap{max-width:1160px;margin:0 auto;padding:0 22px}.sec{padding:84px 0}.alt{background:linear-gradient(180deg,var(--bg),#fff)}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}
.lead{color:var(--mut);max-width:60ch;font-size:1.1rem}.ctr{text-align:center}.ctr .lead{margin:0 auto 1em}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 24px;border-radius:99px;background:var(--g);background-size:160% 100%;color:#fff;font-weight:600;text-decoration:none;border:0;cursor:pointer;font:inherit;font-weight:600;transition:transform .25s,box-shadow .25s,background-position .4s}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 24px -8px rgba(80,70,255,.5);background-position:100% 0}.btn.ghost{background:#fff;color:var(--navy);border:1px solid var(--line)}
.row{display:flex;gap:14px;flex-wrap:wrap}.hdr{position:sticky;top:0;z-index:50;transition:background .3s,box-shadow .3s,backdrop-filter .3s}
.hdr.s{background:rgba(255,255,255,.82);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}.hdr-in{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--navy);font-weight:700;font-size:1.25rem}.logo b{background:var(--g);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav{display:flex;align-items:center;gap:26px}.nav a:not(.btn){color:var(--ink);text-decoration:none;font-weight:500;position:relative;padding:6px 0}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--g);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.nav a:not(.btn):hover::after,.nav a[aria-current]::after{transform:scaleX(1)}.nav .btn[aria-current]{box-shadow:0 0 0 3px #d9defe}.burger{display:none;background:0;border:0;width:46px;height:46px;cursor:pointer}.burger span{display:block;width:24px;height:2px;background:var(--navy);margin:6px auto;transition:.3s}
.hero{position:relative;overflow:hidden;padding:70px 0 90px;background:radial-gradient(circle at 80% 10%,#e4e7ff,transparent 55%),linear-gradient(180deg,var(--bg),#fff)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;opacity:.45;-webkit-mask-image:radial-gradient(circle at 70% 30%,#000,transparent 70%);mask-image:radial-gradient(circle at 70% 30%,#000,transparent 70%)}
.hero-in{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}.hero.sm{padding:50px 0 60px}.hero.sm .hero-in{grid-template-columns:1fr}
h1{background:linear-gradient(120deg,var(--navy) 40%,#4a3fd6);-webkit-background-clip:text;background-clip:text;color:transparent}
.blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.45;background:var(--g);animation:fl 12s ease-in-out infinite}@keyframes fl{50%{transform:translate(30px,-24px) scale(1.08)}}
.art{position:relative;height:340px}.art .blob{width:260px;height:260px;right:40px;top:30px}
.chip{position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 16px;box-shadow:var(--sh);font-weight:600;color:var(--navy);animation:fl 7s ease-in-out infinite}
.chip small{display:block;color:var(--mut);font-weight:400}.crumb{font-size:.9rem;color:var(--mut);margin-bottom:18px}.crumb a{color:var(--mut)}
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:36px}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--sh);transition:transform .3s,border-color .3s,box-shadow .3s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);border-color:#b9c3ff;box-shadow:0 22px 40px -16px rgba(80,70,255,.3)}.card p{color:var(--mut);flex:1}
.card::before{content:"";position:absolute;left:26px;right:26px;top:0;height:3px;border-radius:0 0 4px 4px;background:var(--g);transform:scaleX(0);transition:transform .35s}.card:hover::before{transform:scaleX(1)}
.ico{width:46px;height:46px;border-radius:13px;background:var(--g);display:grid;place-items:center;margin-bottom:16px}.ico svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.link{font-weight:600;text-decoration:none}.link:hover{text-decoration:underline}.card ul{padding-left:18px;color:var(--mut);margin:0 0 14px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:0;margin-top:40px;counter-reset:s;position:relative}
.step{text-align:center;padding:0 12px;position:relative}.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);display:grid;place-items:center;width:58px;height:58px;margin:0 auto 14px;border-radius:50%;background:var(--g);color:#fff;font-weight:700;position:relative;z-index:1}
.step::after{content:"";position:absolute;top:29px;left:50%;width:100%;height:2px;background:var(--line)}.step:last-child::after{display:none}.step p{color:var(--mut);font-size:.95rem}
.cta{margin:0 22px;border-radius:28px;background:linear-gradient(120deg,#2c46d8,#6a3df0,#2c46d8);background-size:200% 100%;animation:gm 10s linear infinite;color:#fff;text-align:center;padding:70px 22px;position:relative;overflow:hidden}@keyframes gm{to{background-position:200% 0}}.cta h2{color:#fff;background:none;-webkit-text-fill-color:#fff}.cta p{opacity:.9}.cta .btn{background:#fff;color:var(--navy)}
.ph{height:170px;border-radius:12px;margin-bottom:16px;background:linear-gradient(135deg,#e6e9ff,#f1e9ff);display:grid;place-items:center;color:var(--vio);font-weight:600;overflow:hidden}.card:hover .ph{background:linear-gradient(135deg,#d7ddff,#e6d7ff)}
.tag{font-size:.8rem;color:var(--vio);font-weight:600}.demo{font-size:.75rem;color:var(--mut)}.pills{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}
.pill{border:1px solid var(--line);background:#fff;border-radius:99px;min-height:42px;padding:0 18px;cursor:pointer;font:inherit;color:var(--ink)}.pill[aria-pressed=true]{background:var(--g);color:#fff;border-color:transparent}
details{border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin-bottom:12px;background:#fff}summary{cursor:pointer;font-weight:600;color:var(--navy)}details p{margin:10px 0 0;color:var(--mut)}
form{display:grid;gap:16px}label{font-weight:600;font-size:.95rem}input,select,textarea{width:100%;min-height:48px;padding:12px 14px;border:1px solid #cfd6ee;border-radius:12px;font:inherit;background:#fff;margin-top:6px}
input:focus,select:focus,textarea:focus{border-color:var(--blue);outline:3px solid #d9defe}.err{color:#c0233e;font-size:.85rem;min-height:1em;display:block}.ok{color:#127a4a;font-weight:600}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px}.map{border:2px dashed #b9c3ff;border-radius:var(--r);padding:30px;text-align:center;color:var(--mut);background:var(--bg)}
.prose{max-width:760px}.prose h2{margin-top:1.6em;font-size:1.4rem}.soc{display:flex;gap:10px;margin-top:14px}.soc a{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--navy);text-decoration:none;font-size:.8rem;font-weight:700;background:#fff;transition:.3s}.soc a:hover{background:var(--g);color:#fff;transform:translateY(-3px)}
.ftr{background:var(--bg);margin-top:90px;padding-top:56px;border-top:1px solid var(--line)}.ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}.ftr h3{font-size:1rem}.ftr ul{list-style:none;padding:0;margin:0}.ftr li{margin-bottom:8px}.ftr a{color:var(--mut);text-decoration:none}.ftr a:hover{color:var(--blue)}
.ftr-bar{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:22px;padding-bottom:22px;margin-top:34px;border-top:1px solid var(--line);font-size:.9rem;color:var(--mut)}.ftr-bar a{margin-left:18px}
.top{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border-radius:50%;border:0;background:var(--g);color:#fff;font-size:1.2rem;cursor:pointer;opacity:0;pointer-events:none;transition:.3s;z-index:40}.top.v{opacity:1;pointer-events:auto}
.glow{position:fixed;left:0;top:0;width:340px;height:340px;margin:-170px 0 0 -170px;border-radius:50%;background:radial-gradient(circle,rgba(124,77,255,.12),transparent 65%);pointer-events:none;z-index:0;opacity:0;transition:opacity .4s}
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}.rv.in{opacity:1;transform:none}
@media(max-width:860px){.hero-in,.two,.ftr-grid{grid-template-columns:1fr}.art{height:260px}.burger{display:block}
.nav{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;padding:20px 22px 26px;gap:6px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .35s}.nav.o{transform:none}.nav a:not(.btn){padding:12px 0}
.step::after{display:none}.sec{padding:60px 0}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.rv{opacity:1;transform:none}.glow{display:none}}
