:root{--c1:#173c49;--c1b:#1d5566;--c1c:#e6f0f2;--ac:#e8a33d;--ac2:#f3c27a;--ink:#14262d;--ink2:#4a5d64;--mut:#7a8a90;--bg:#f8f6f1;--card:#fff;--ln:#e4e1d8;--ok:#2e9e6b;--r:16px;--sh:0 1px 2px rgba(20,38,45,.06),0 8px 24px rgba(20,38,45,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit}h1,h2,h3,h4{line-height:1.2;margin:0;letter-spacing:-.02em}p{margin:0}
.w{max-width:1160px;margin:0 auto;padding:0 20px}
.tag{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--c1b);background:var(--c1c);padding:5px 11px;border-radius:99px}
.bt{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:11px;padding:10px 18px;font:inherit;font-weight:700;font-size:.95rem;background:var(--c1);color:#fff;text-decoration:none;cursor:pointer;transition:transform .15s,background .15s,box-shadow .15s;white-space:nowrap}
.bt:hover{background:var(--c1b);transform:translateY(-1px);box-shadow:0 6px 16px rgba(23,60,73,.22)}.bt:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--ac);outline-offset:2px}
.bt.gh{background:transparent;color:var(--c1);box-shadow:inset 0 0 0 1.5px var(--c1)}.bt.gh:hover{background:var(--c1c)}.bt.lg2{padding:14px 24px;font-size:1rem}.bt:disabled{opacity:.6;cursor:wait}
.lg{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:1.32rem;letter-spacing:-.03em}.lg b{font-weight:800;color:var(--c1)}.lg em{font-style:normal;font-weight:800;color:var(--ac)}
.nav{position:sticky;top:0;z-index:20;background:rgba(248,246,241,.88);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--ln)}
.nvi{display:flex;align-items:center;gap:24px;height:68px}.lk{display:flex;gap:22px;margin-left:12px}.lk a{text-decoration:none;font-weight:600;color:var(--ink2);font-size:.95rem}.lk a:hover{color:var(--c1)}.na{margin-left:auto;display:flex;gap:10px}
.hero{padding:64px 0 72px;background:radial-gradient(1000px 420px at 85% 0%,rgba(232,163,61,.14),transparent 60%),radial-gradient(800px 400px at 0% 100%,rgba(29,85,102,.10),transparent 60%)}
.hg{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.ht h1{font-size:clamp(2.1rem,4.4vw,3.4rem);font-weight:800;margin:16px 0 18px}.ht h1 span{color:var(--c1b);background:linear-gradient(transparent 62%,rgba(232,163,61,.35) 62%)}
.lead{font-size:1.12rem;color:var(--ink2);max-width:560px}.hb{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 22px}
.hc{list-style:none;padding:0;margin:0;display:flex;gap:18px;flex-wrap:wrap;color:var(--ink2);font-weight:600;font-size:.92rem}.hc li{display:flex;align-items:center;gap:6px}.hc svg,.cl svg,.feat li svg{color:var(--ok);flex:none}
.win{background:var(--card);border-radius:18px;box-shadow:0 30px 60px -20px rgba(20,38,45,.35),0 0 0 1px var(--ln);overflow:hidden;position:relative}
.wb{display:flex;align-items:center;gap:6px;padding:11px 14px;border-bottom:1px solid var(--ln);background:#fbfaf7}.wb i{width:10px;height:10px;border-radius:50%;background:#e3ded3}.wb span{margin-left:8px;font-size:.8rem;font-weight:700;color:var(--mut)}
.kb{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:14px;min-height:250px;background:#f3f1ec}
.kc{background:rgba(255,255,255,.55);border-radius:10px;padding:8px}.kh{display:flex;align-items:center;gap:6px;font-size:.74rem;font-weight:800;color:var(--ink2);margin:2px 2px 8px}.kh i{width:8px;height:8px;border-radius:3px}
.kcard{background:#fff;border-radius:8px;padding:8px 9px;margin-bottom:7px;box-shadow:0 1px 2px rgba(20,38,45,.08)}.kcard b{display:block;font-size:.78rem}.kcard small{color:var(--mut);font-size:.7rem}
.tk{position:absolute;right:-6px;bottom:-14px;width:250px;background:#fff;border-radius:14px;box-shadow:var(--sh),0 0 0 1px var(--ln);padding:12px 14px;transform:rotate(-1.5deg)}
.tkh{font-size:.78rem;font-weight:800;margin-bottom:6px;color:var(--c1)}.tki{display:flex;align-items:center;gap:8px;font-size:.78rem;padding:5px 0;border-top:1px dashed var(--ln)}.tki em{margin-left:auto;font-style:normal;color:#c2541b;font-weight:700;font-size:.7rem}
.ck{width:14px;height:14px;border-radius:4px;border:1.6px solid #b9c3c6;flex:none}.ck.on{background:var(--ok);border-color:var(--ok)}
.hv{padding:0 10px 24px 0}
.sec{padding:84px 0}.sec.alt{background:#fff;border-top:1px solid var(--ln);border-bottom:1px solid var(--ln)}
.sh{max-width:720px;margin:0 auto 44px;text-align:center}.sh h2,.demo h2,.cg h2{font-size:clamp(1.7rem,3vw,2.35rem);font-weight:800;margin:14px 0 12px}.sh p,.demo p,.cg>div>p{color:var(--ink2);font-size:1.05rem}
.fg{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feat{background:var(--card);border:1px solid var(--ln);border-radius:var(--r);padding:24px;transition:box-shadow .2s,transform .2s}.feat:hover{box-shadow:var(--sh);transform:translateY(-2px)}
.fi{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--c1);color:var(--ac2);margin-bottom:14px}.fi.sm{width:40px;height:40px;margin:0;flex:none}
.feat h3{font-size:1.12rem;font-weight:800;margin-bottom:6px}.feat>p{color:var(--ink2);font-size:.94rem;margin-bottom:14px}
.feat ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}.feat li{display:flex;gap:8px;font-size:.9rem;color:var(--ink)}.feat li svg{margin-top:3px}
.exs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}.ex{display:flex;gap:14px;align-items:flex-start;padding:18px 20px;border-radius:var(--r);background:var(--c1);color:#fff}.ex h4{font-size:1rem;margin-bottom:3px}.ex p{font-size:.88rem;color:#c8dbe0}.ex .fi{background:rgba(255,255,255,.1)}
.tl{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:x;position:relative}
.tl:before{content:'';position:absolute;top:22px;left:8%;right:8%;height:2px;background:linear-gradient(90deg,#5b8def,#e8a33d,#9b6bd6,#1d5566,#2e9e6b);opacity:.45}
.tl li{position:relative;text-align:center;padding:0 6px}.tl .n{display:grid;place-items:center;width:44px;height:44px;margin:0 auto 14px;border-radius:50%;background:#fff;border:2px solid var(--c1);font-weight:800;color:var(--c1);position:relative}
.tl h4{font-size:1.02rem;margin-bottom:6px}.tl p{font-size:.88rem;color:var(--ink2)}
.demo{display:flex;align-items:center;justify-content:space-between;gap:30px;background:linear-gradient(120deg,var(--c1),var(--c1b));color:#fff;border-radius:22px;padding:44px}
.demo .tag{background:rgba(255,255,255,.12);color:var(--ac2)}.demo p{color:#d3e3e7;max-width:560px}.db{display:flex;flex-direction:column;gap:10px}.demo .bt{background:var(--ac);color:var(--ink)}.demo .bt:hover{background:var(--ac2)}.demo .bt.gh{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.6)}.demo .bt.gh:hover{background:rgba(255,255,255,.08)}
.cg{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}.cl{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:10px;font-weight:600}.cl li{display:flex;gap:8px;align-items:center}
.cf{background:var(--bg);border:1px solid var(--ln);border-radius:20px;padding:26px;display:grid;gap:14px}.r2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cf label{display:grid;gap:6px;font-size:.85rem;font-weight:700;color:var(--ink2)}
.cf input,.cf select,.cf textarea{font:inherit;font-size:.98rem;border:1.5px solid var(--ln);background:#fff;border-radius:10px;padding:11px 12px;color:var(--ink);width:100%}.cf input:focus,.cf select:focus,.cf textarea:focus{border-color:var(--c1b)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}.msg{font-size:.92rem;font-weight:600;min-height:1.3em}.msg.ok{color:var(--ok)}.msg.er{color:#c0392b}
.ft{padding:28px 0;border-top:1px solid var(--ln)}.fti{display:flex;align-items:center;gap:20px;flex-wrap:wrap;font-size:.88rem;color:var(--mut)}.fti a:last-child{margin-left:auto;font-weight:700;color:var(--c1)}.ft .lg{font-size:1.1rem}
@media (max-width:980px){.hg,.cg{grid-template-columns:1fr}.fg,.exs{grid-template-columns:1fr 1fr}.tl{grid-template-columns:1fr;gap:18px}.tl:before{display:none}.tl li{display:grid;grid-template-columns:44px 1fr;gap:4px 14px;text-align:left}.tl .n{margin:0;grid-row:span 2}.demo{flex-direction:column;align-items:flex-start;padding:32px}.lk{display:none}.hv{padding:0 6px 24px 0}}
@media (max-width:640px){.fg,.exs,.r2{grid-template-columns:1fr}.na .bt.gh{display:none}.hero{padding:40px 0 56px}.sec{padding:60px 0}.kb{grid-template-columns:repeat(2,1fr)}.kc:nth-child(n+3){display:none}.tk{position:relative;right:auto;bottom:auto;width:auto;margin:-10px 12px 0;transform:none}.nvi{gap:12px}.na .bt{padding:9px 14px}.lg{font-size:1.15rem}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.pg{display:grid;gap:20px;grid-template-columns:repeat(3,1fr);align-items:stretch;margin-top:8px}.pg.n1{grid-template-columns:minmax(0,420px);justify-content:center}.pg.n2{grid-template-columns:repeat(2,minmax(0,400px));justify-content:center}.pg.n4{grid-template-columns:repeat(4,1fr)}
.pl{position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--ln);border-radius:var(--r);padding:28px 24px 24px;box-shadow:var(--sh)}
.pl.on{border:2px solid var(--c1);box-shadow:0 12px 32px rgba(23,60,73,.16)}
.pl .pb{position:absolute;top:-13px;left:24px;background:var(--ac);color:var(--ink);font-size:.75rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
.pl h3{margin:0 0 10px;font-size:1.2rem;color:var(--c1)}
.pv{display:flex;align-items:baseline;gap:4px;margin-bottom:18px;color:var(--ink)}.pv small{font-weight:700;color:var(--ink2)}.pv b{font-size:2.4rem;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.pv span{color:var(--mut);font-weight:600}
.pl ul{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:10px;flex:1}.pl li{display:flex;gap:8px;align-items:flex-start;color:var(--ink2);font-size:.95rem}.pl li svg{color:var(--ok);flex:none;margin-top:3px}
.pl .bt{width:100%}.pn{text-align:center;color:var(--mut);font-size:.88rem;margin:18px 0 0}
@media (max-width:980px){.pg,.pg.n4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.pg,.pg.n2,.pg.n4{grid-template-columns:1fr}.pl.on{order:-1}}
.ps{border-top:1px dashed var(--ln);margin:-6px 0 20px;padding-top:14px;display:grid;gap:6px}.ps small{color:var(--mut);font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}.ps div{display:flex;justify-content:space-between;gap:8px;font-size:.93rem;color:var(--ink2)}.ps b{color:var(--ink);font-variant-numeric:tabular-nums}