:root{color-scheme:light;--bg:#F3F5F9;--sf:#fff;--ink:#0A1020;--mute:#58627A;--line:#DCE1EC;--ac:#2F5BFF;--on-ac:#fff;--ok:#16A34A;--wn:#D98E04;--er-bg:#FDE9E4;--er:#8A2A0C;--ok-bg:#E1F3E8;--ok-t:#0F5C31;--dot:#C9D1E2}
:root[data-theme="dark"]{color-scheme:dark;--bg:#070B14;--sf:#0E1523;--ink:#E9EEF8;--mute:#8E9AB4;--line:#1C2740;--ac:#6E93FF;--on-ac:#070B14;--ok:#34D399;--wn:#FBBF24;--er-bg:#3A1A12;--er:#FFB59E;--ok-bg:#12301F;--ok-t:#9BE6BC;--dot:#1A2438}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 Onest,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;transition:background .25s,color .25s;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Geologica,Onest,system-ui,sans-serif;font-weight:700;line-height:1.1;margin:0;letter-spacing:-.025em}
a{color:inherit}:focus-visible{outline:2px solid var(--ac);outline-offset:3px}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
header{display:flex;justify-content:space-between;align-items:center;padding:14px 0;gap:16px;position:relative}
.logo{font:700 24px Geologica,sans-serif;text-decoration:none;letter-spacing:-.03em}.logo span{color:var(--ac)}


.btn{display:inline-block;background:var(--ac);color:var(--on-ac);border:1px solid var(--ac);border-radius:12px;padding:15px 28px;font:600 15.5px Onest,system-ui,sans-serif;text-decoration:none;cursor:pointer;transition:transform .15s,filter .2s}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}.btn.sm{padding:9px 18px;font-size:14px}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}.btn.ghost:hover{border-color:var(--ink);filter:none}
#theme{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--sf);color:var(--ink);display:grid;place-items:center;cursor:pointer;transition:border-color .2s}
#theme:hover{border-color:var(--ink)}#theme svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.i-sun{display:none}:root[data-theme="dark"] .i-sun{display:block}:root[data-theme="dark"] .i-moon{display:none}
.hero{position:relative;margin-top:-76px;padding:150px 0 90px}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(var(--dot) 1.3px,transparent 1.5px) 0 0/26px 26px;-webkit-mask:linear-gradient(#000 40%,transparent);mask:linear-gradient(#000 40%,transparent)}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:32px;align-items:center}
.hero h1{font-size:clamp(30px,3.8vw,48px);text-wrap:balance}.nw{white-space:nowrap}@media(max-width:480px){.nw{white-space:normal}}
.hero p{color:var(--mute);max-width:46ch;margin:24px 0 34px;font-size:18px}
.cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.topo{width:100%;height:auto;display:block;overflow:visible}
.topo .tl{stroke:var(--ac);stroke-opacity:.45;stroke-width:1.5;stroke-dasharray:3 7;fill:none;animation:dash 1.4s linear infinite}
.topo .tn{fill:var(--sf);stroke:var(--line);stroke-width:1.5}.topo .core{fill:var(--ac)}
.topo .t1{fill:var(--ink);font:600 12.5px Onest,sans-serif}.topo .t2{fill:var(--mute);font:400 10.5px Onest,sans-serif}
.topo .tc{fill:var(--on-ac);font:700 14px Geologica,sans-serif}.topo .tc2{fill:var(--on-ac);opacity:.8;font:400 10.5px Onest,sans-serif}
.topo .pk{fill:var(--ac)}.topo .ok{fill:var(--ok)}.topo .wn{fill:var(--wn)}
.hero .cap{text-align:center;color:var(--mute);font-size:13px;margin:4px 0 0;max-width:none}
@keyframes dash{to{stroke-dashoffset:-20}}
.strip{border-block:1px solid var(--line);background:var(--sf)}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.strip div{padding:26px 22px;border-left:1px solid var(--line)}.strip div:first-child{border-left:0;padding-left:0}
.strip b{display:block;font:700 18px Geologica,sans-serif;letter-spacing:-.02em}.strip span{color:var(--mute);font-size:14px}
section{padding:100px 0}
section h2{font-size:clamp(32px,4.4vw,50px);margin-bottom:14px;max-width:18ch}
.lead{color:var(--mute);max-width:58ch;margin:0 0 48px}
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.tile{background:var(--sf);border:1px solid var(--line);border-radius:22px;padding:28px;grid-column:span 2;transition:border-color .2s}
.tile:hover{border-color:var(--ac)}.tile.w4{grid-column:span 4}.tile.w3{grid-column:span 3}
.tile h3{font-size:22px;margin-bottom:10px}.tile p{margin:0;color:var(--mute);font-size:15px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chips span{font-size:12.5px;padding:4px 11px;border:1px solid var(--line);border-radius:999px;color:var(--mute)}
pre{margin:18px 0 0;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:14px 16px;font:13px/1.7 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;overflow-x:auto;color:var(--ink)}
pre i{font-style:normal;color:var(--ac)}pre em{font-style:normal;color:var(--mute)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.plan{background:var(--sf);border:1px solid var(--line);border-radius:22px;padding:34px 30px}
.plan.main{background:var(--ac);color:var(--on-ac);border-color:var(--ac)}
.plan h3{font-size:28px}.plan b{display:block;font:600 16px Onest,sans-serif;margin:8px 0 22px;opacity:.9}
.plan:not(.main) b{color:var(--ac)}
.plan ul{margin:0;padding:0;list-style:none;font-size:15px}
.plan li{padding:10px 0;border-top:1px solid color-mix(in srgb,currentColor 18%,transparent)}
.plan:not(.main) li{color:var(--mute)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;list-style:none;padding:0;margin:0;counter-reset:s;position:relative}
.steps li{counter-increment:s}
.steps li::before{content:counter(s);display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--sf);border:1.5px solid var(--ac);color:var(--ac);font:700 17px Geologica,sans-serif;margin-bottom:18px;position:relative;z-index:1}
.steps::before{content:"";position:absolute;top:22px;left:22px;right:calc(25% - 22px);height:1.5px;background:var(--line)}
.steps h3{font-size:22px;margin:0 0 8px}.steps p{margin:0;color:var(--mute);font-size:15px}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.contact h2{max-width:14ch}.cinfo{margin-top:26px;display:grid;gap:6px}.cinfo a{font:600 22px Geologica,sans-serif;text-decoration:none;letter-spacing:-.02em}
.cinfo span{color:var(--mute)}
form{display:grid;gap:16px;background:var(--sf);border:1px solid var(--line);border-radius:22px;padding:30px}
label{display:grid;gap:7px;font-weight:600;font-size:14px}
input,textarea{font:inherit;font-weight:400;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:13px 16px;width:100%;transition:border-color .2s}
input:hover,textarea:hover{border-color:var(--mute)}textarea{min-height:110px;resize:vertical}
.hp{position:absolute;left:-9999px;height:0;width:0;opacity:0}
.okmsg,.err{padding:15px 18px;border-radius:12px;font-weight:600;font-size:15px}
.okmsg{background:var(--ok-bg);color:var(--ok-t)}.err{background:var(--er-bg);color:var(--er)}
footer{padding:36px 0;border-top:1px solid var(--line);color:var(--mute);font-size:14px}
.plain .box{max-width:460px;margin:12vh auto;padding:0 24px}.plain .box.wide{max-width:780px}
.plain #theme{position:fixed;top:18px;right:18px}.plain h1{font-size:38px;margin-bottom:22px}
.plain form{padding:0;border:0;background:none}.plain input{background:var(--sf)}
.req{background:var(--sf);border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin:14px 0}
.req.done{opacity:.5}.req small{display:block;color:var(--mute)}.req p{margin:8px 0}
.req form{display:flex;gap:18px;max-width:none}
.link{background:none;border:0;color:var(--ac);font:600 14px Onest,system-ui,sans-serif;cursor:pointer;padding:0;text-decoration:underline}
@media(max-width:900px){.hero{padding:120px 0 56px}.hero .wrap,.contact{grid-template-columns:1fr}.strip .wrap{grid-template-columns:1fr 1fr}.strip div:nth-child(3){border-left:0;padding-left:0}.strip div{border-top:1px solid var(--line)}.strip div:nth-child(-n+2){border-top:0}.tile,.tile.w3,.tile.w4{grid-column:span 6}.plans{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.steps::before{display:none}section{padding:68px 0}}
@media(max-width:480px){.steps{grid-template-columns:1fr}form{padding:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
input,textarea,select{font:inherit;font-weight:400;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:13px 16px;width:100%}
.support{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;background:var(--sf);border:1px solid var(--line);border-radius:22px;padding:44px}
.support h2{max-width:16ch;margin-bottom:10px}.support .lead{margin:0;max-width:46ch}
.sbtns{display:flex;flex-wrap:wrap;gap:12px;max-width:430px}
.mrow{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.mrow:empty{display:none}
.btn.msg{display:inline-flex;align-items:center;gap:8px}
.msg svg{width:20px;height:20px;flex:none}
.plain h2{font-size:22px;margin:30px 0 4px}.hint{color:var(--mute);font-size:14px;margin:0 0 6px}
.plain input,.plain select{background:var(--sf)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.chk{display:flex;gap:10px;align-items:center;font-weight:500}.chk input{width:auto}
.acts{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}.acts .btn{font-size:14px;padding:12px 18px}
.tabs{display:flex;gap:22px;align-items:center;margin-bottom:22px;border-bottom:1px solid var(--line);padding-bottom:10px}
.tabs a{text-decoration:none;color:var(--mute)}.tabs a.on{color:var(--ink);font-weight:600}
.tabs form{margin-left:auto;display:block}
@media(max-width:900px){.support{grid-template-columns:1fr;padding:28px}.grid2{grid-template-columns:1fr}}
.geo{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.geo span{font-size:13px;padding:5px 13px;border:1px solid var(--line);border-radius:999px;color:var(--mute);background:var(--sf)}
.plain textarea{background:var(--sf)}
.pbox{border:1px solid var(--line);border-radius:14px;padding:16px;display:grid;gap:12px;margin-top:12px;background:var(--bg)}
.plain .box.mid{max-width:620px}
.stepper{display:flex;gap:6px;list-style:none;padding:0;margin:0 0 30px;counter-reset:st}
.stepper li{flex:1;font-size:12.5px;line-height:1.3;color:var(--mute);border-top:3px solid var(--line);padding-top:8px;counter-increment:st}
.stepper li::before{content:counter(st) ". "}
.stepper li.on{color:var(--ink);font-weight:600;border-color:var(--ac)}.stepper li.ok{border-color:var(--ok)}
.reqs{list-style:none;padding:0;margin:0 0 22px}.reqs li{padding:10px 0;border-top:1px solid var(--line);display:flex;gap:12px}
.reqs span{font-weight:700;width:14px}.reqs .y{color:var(--ok)}.reqs .n{color:var(--er)}.reqs .w{color:var(--wn)}
@media(max-width:560px){.stepper li{font-size:0}.stepper li::before{font-size:13px}}
.msg img{width:20px;height:20px;flex:none;display:block}
.pbox .link{text-align:left}
details{margin-top:4px}details summary{cursor:pointer;margin:6px 0}details[open] summary{margin-bottom:12px}details label{margin-bottom:12px}
.score{display:flex;gap:18px;align-items:center;margin:26px 0 6px;padding:20px 22px;border-radius:16px;background:var(--sf);border:1px solid var(--line)}
.score b{font:700 54px/1 Geologica,sans-serif;letter-spacing:-.03em}.score span{color:var(--mute);font-size:13.5px;word-break:break-all}
.score.good b{color:var(--ok)}.score.mid b{color:var(--wn)}.score.low b{color:var(--er)}
.sd{display:block;color:var(--mute);font-size:13.5px;margin-top:2px;word-break:break-word}
.tabs{flex-wrap:wrap}
.about{display:block}.about>h2{max-width:none;margin-bottom:28px}
.atext p{margin:0 0 18px;color:var(--mute);max-width:none}.atext p:first-child{color:var(--ink);font-size:19px}
.faqwrap{margin-top:64px}
.faq details{border-top:1px solid var(--line);padding:18px 0}.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;font:600 18px/1.35 Geologica,Onest,sans-serif;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--ac);font-size:24px;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:12px 0 0;color:var(--mute);max-width:none}
@media(max-width:900px){.about>h2{margin-bottom:18px}.faqwrap{margin-top:44px}}

.hbar{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 80%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .2s,background .2s}
.hbar.scrolled{border-bottom-color:var(--line);background:color-mix(in srgb,var(--bg) 92%,transparent)}
.menu{display:flex;gap:8px}
.menu a{text-decoration:none;font-size:14.5px;font-weight:500;color:var(--ink);padding:8px 16px;border:1px solid var(--line);border-radius:999px;background:var(--sf);transition:border-color .2s,color .2s,background .2s}
.menu a:hover,.menu a.on{border-color:var(--ac);color:var(--ac)}
.menu .mcta{display:none}
.hright{display:flex;align-items:center;gap:12px}
.hphone{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font:700 16px Geologica,Onest,sans-serif;letter-spacing:-.01em;white-space:nowrap}
.hphone svg{width:18px;height:18px;fill:none;stroke:var(--ac);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.hphone:hover{color:var(--ac)}
#burger{display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--sf);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:4px}
#burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .2s,opacity .2s}
#burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
#burger[aria-expanded="true"] span:nth-child(2){opacity:0}
#burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.cphone{font:600 22px Geologica,sans-serif;letter-spacing:-.02em}
@media(max-width:1060px){
#burger{display:flex}
.menu{display:none;position:absolute;top:100%;left:auto;right:0;width:max-content;max-width:calc(100vw - 32px);flex-direction:column;gap:8px;padding:14px;margin-top:4px;background:var(--sf);border:1px solid var(--line);border-radius:18px;box-shadow:0 24px 48px -24px rgba(0,0,0,.45)}
.menu.open{display:flex}
.menu a{padding:12px 22px;font-size:16px;background:var(--bg);white-space:nowrap}
.menu .mcta{display:block;background:var(--ac);color:var(--on-ac);border-color:var(--ac);text-align:center;font-weight:600}
.menu .mcta:hover{color:var(--on-ac)}
}
@media(max-width:640px){.hcta{display:none}.hright{gap:8px}}
.menu .mtheme{display:none}
@media(max-width:640px){.hright #theme{display:none}.menu .mtheme{display:block;font:500 16px Onest,sans-serif;color:var(--ink);padding:12px 22px;border:1px solid var(--line);border-radius:999px;background:var(--bg);cursor:pointer;text-align:left;white-space:nowrap}}
@media(max-width:420px){.wrap{padding:0 16px}.logo{font-size:20px}.hphone{font-size:14px;gap:6px}.hphone svg{width:16px;height:16px}}

.totop{position:fixed;left:20px;bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:60;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;color:var(--ink);background:color-mix(in srgb,var(--sf) 35%,transparent);border:1px solid color-mix(in srgb,var(--ink) 18%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .25s,transform .25s,visibility .25s,border-color .2s,color .2s}
.totop.show{opacity:1;visibility:visible;transform:none}
.totop:hover{color:var(--ac);border-color:var(--ac)}
.totop svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.cinfo .cphone{color:var(--ink)}

.cap{display:grid;gap:10px}.caplabel{font-weight:600;font-size:14px}
.caprow{display:flex;gap:10px;align-items:center}
#capimg{display:block;border-radius:12px;border:1px solid var(--line);background:#F3F5F9}
.caprel{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--ink);cursor:pointer;display:grid;place-items:center;transition:border-color .2s,color .2s}
.caprel:hover{border-color:var(--ac);color:var(--ac)}
.caprel svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
textarea.code{font:13px/1.55 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre;overflow-x:auto;tab-size:2}