:root{
  --ink:#0F1535; --cobalt:#2B4BFF; --ice:#EEF2FA; --amber:#FFB224; --ok:#1F9D6B;
  --line:#D5DCEE; --muted:#4D557A; --white:#fff;
  --display:'Bricolage Grotesque',system-ui,sans-serif;
  --body:'Instrument Sans',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--white);line-height:1.6;font-size:17px}
a{color:inherit}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--display);line-height:1.05;letter-spacing:-.02em}
h2{font-size:clamp(30px,4.5vw,48px);font-weight:800;max-width:18ch}
p{max-width:62ch}
.btn{display:inline-block;font:600 16px var(--body);padding:14px 24px;border-radius:10px;text-decoration:none;border:0;cursor:pointer;background:var(--cobalt);color:#fff}
.btn:hover{background:#1c37d6}
.btn.alt{background:transparent;color:inherit;box-shadow:inset 0 0 0 2px currentColor}
.btn.alt:hover{background:rgba(255,255,255,.1)}
.btn.amber{background:var(--amber);color:var(--ink)}
.btn.amber:hover{background:#ffc04d}
.btn[disabled]{opacity:.6;cursor:wait}

/* header */
header{background:var(--ink);color:#fff}
nav{display:flex;align-items:center;justify-content:space-between;padding:20px 0;gap:16px;flex-wrap:wrap}
.logo{font-family:var(--display);font-weight:800;font-size:22px;text-decoration:none;letter-spacing:-.02em}
.logo b{color:var(--amber);font-weight:800}
nav ul{list-style:none;display:flex;gap:28px;padding:0;font-size:15px}
nav ul a{text-decoration:none;opacity:.85}
nav ul a:hover{opacity:1;text-decoration:underline}

nav ul a.lang{opacity:1;padding:4px 12px;border-radius:999px;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.45);font-weight:600}
nav ul a.lang:hover{background:rgba(255,255,255,.12);text-decoration:none}

/* hero */
.hero{padding:56px 0 96px;display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(38px,5.6vw,68px);font-weight:800}
.hero p{margin:24px 0 32px;font-size:19px;color:#C9D0EE}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap}
.hero small{display:block;margin-top:20px;color:#9AA4D6;font-size:14px}

/* remote window */
.screen{background:#fff;color:var(--ink);border-radius:14px;box-shadow:0 30px 60px -20px rgba(0,0,0,.6);overflow:hidden;position:relative;font-size:15px}
.bar{display:flex;align-items:center;gap:8px;background:var(--ice);padding:10px 14px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.bar i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.bar span{margin-left:auto;display:flex;align-items:center;gap:6px}
.bar span:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ok)}
.body{padding:24px;min-height:300px;position:relative}
.body h2{font-size:20px;font-weight:700;margin-bottom:4px;max-width:none}
.row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--ice)}
.state{font-weight:600;color:#C23B22}
.fixbtn{margin-top:20px;display:inline-block;padding:10px 18px;border-radius:8px;background:var(--ink);color:#fff;font-weight:600}
.cursor{position:absolute;left:78%;top:78%;width:26px;height:26px;z-index:3;pointer-events:none;animation:move 9s ease-in-out infinite}
.cursor svg{filter:drop-shadow(0 2px 3px rgba(0,0,0,.3))}
.cursor em{position:absolute;left:20px;top:20px;background:var(--amber);color:var(--ink);font:600 12px var(--body);padding:2px 8px;border-radius:6px;white-space:nowrap}
@keyframes move{
  0%{left:80%;top:85%}
  25%{left:70%;top:36%}
  45%{left:24%;top:60%}
  60%,100%{left:28%;top:76%}
}
.fixbtn{animation:press 9s infinite}
@keyframes press{0%,60%{transform:scale(1);background:var(--ink)}64%{transform:scale(.94);background:var(--cobalt)}68%,100%{transform:scale(1);background:var(--cobalt)}}
.s-bad,.s-ok{grid-area:1/1}
.state-wrap{display:grid}
.s-bad{animation:bad 9s infinite}.s-ok{animation:good 9s infinite;color:var(--ok);font-weight:600}
@keyframes bad{0%,64%{opacity:1}68%,100%{opacity:0}}
@keyframes good{0%,64%{opacity:0}68%,100%{opacity:1}}
.log{margin-top:18px;font-size:13px;color:var(--muted)}

/* sections */
section{padding:96px 0}
.finder{background:var(--ice)}
.finder .grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:40px;align-items:start}
.opts{display:grid;gap:10px;border:0;padding:0}
.opts legend{font-weight:600;margin-bottom:12px}
.opts label{display:block;cursor:pointer}
.opts input{position:absolute;opacity:0}
.opts span{display:block;padding:16px 18px;border-radius:10px;background:#fff;box-shadow:inset 0 0 0 1.5px var(--line);font-weight:500;transition:box-shadow .15s}
.opts input:checked+span{box-shadow:inset 0 0 0 3px var(--cobalt)}
.opts input:focus-visible+span{outline:3px solid var(--amber);outline-offset:2px}
.answer{background:var(--ink);color:#fff;border-radius:14px;padding:32px;position:sticky;top:24px}
.answer h3{font-size:28px;font-weight:700;margin:6px 0 12px}
.answer p{color:#C9D0EE}
.answer dl{display:grid;grid-template-columns:auto 1fr;gap:6px 20px;margin:20px 0 24px;font-size:15px}
.answer dt{color:#9AA4D6}
.answer dd{font-weight:600}

.services ul{list-style:none;padding:0;margin-top:40px;border-top:2px solid var(--ink)}
.services li{display:grid;grid-template-columns:1fr 1.4fr auto;gap:24px;padding:26px 0;border-bottom:1px solid var(--line);align-items:baseline}
.services h3{font-size:24px;font-weight:700}
.services li p{color:var(--muted)}
.services li b{font-family:var(--display);font-size:18px;white-space:nowrap}

.how{background:var(--cobalt);color:#fff}
.how ol{list-style:none;padding:0;margin-top:48px;display:grid;grid-template-columns:repeat(4,1fr);gap:32px;counter-reset:s}
.how li{counter-increment:s;border-top:3px solid var(--amber);padding-top:16px}
.how li:before{content:counter(s);font:800 44px var(--display);color:var(--amber);display:block;line-height:1}
.how h3{font-size:22px;margin:10px 0 8px}
.how p{color:#DCE2FF;font-size:16px}

.guide .list{margin-top:40px;display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:20px}
.guide .list a{display:block;text-decoration:none;padding:28px;border-radius:12px;background:var(--ice);transition:transform .15s}
.guide .list a:hover{transform:translateY(-3px)}
.guide .list a:first-child{grid-row:span 2;background:var(--ink);color:#fff}
.guide .list a:first-child p{color:#C9D0EE}
.guide h3{font-size:22px;font-weight:700;margin-bottom:8px}
.guide .list p{font-size:15px;color:var(--muted)}
.guide .list a:first-child h3{font-size:32px}
.guide .more{margin-top:28px}

.faq{background:var(--ice)}
.faq .items{margin-top:36px;max-width:780px;border-top:2px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{font:700 20px var(--display);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";font-size:26px;line-height:1;color:var(--cobalt)}
.faq details[open] summary:after{content:"\2212"}
.faq details p{margin-top:12px;color:var(--muted)}

.contact{background:var(--ink);color:#fff}
.contact .grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:8px}
.contact p{color:#C9D0EE;margin-top:16px}
form{display:grid;gap:14px}
label.f{display:grid;gap:6px;font-weight:500;font-size:15px}
input.t,textarea,select{font:inherit;padding:13px 14px;border-radius:8px;border:2px solid transparent;background:#fff;color:var(--ink)}
textarea{min-height:110px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
#sent{font-weight:600;min-height:1.5em;color:var(--amber)}
#sent.err{color:#FF9B8A}
.consent{font-size:13px;color:#9AA4D6;margin-top:0}
.consent a{color:#C9D0EE}

footer{background:#0A0F28;color:#9AA4D6;padding:40px 0;font-size:14px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px 32px}
footer ul{list-style:none;padding:0;display:flex;gap:20px;flex-wrap:wrap}
footer a{text-decoration:none}
footer a:hover{text-decoration:underline;color:#fff}

/* sub pages */
.page-head{padding:40px 0 64px}
.crumbs{font-size:14px;color:#9AA4D6;margin-bottom:20px}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.page-head h1{font-size:clamp(34px,5vw,58px);font-weight:800;max-width:20ch}
.page-head p{margin-top:18px;font-size:19px;color:#C9D0EE}
.article{padding:64px 0}
.article .wrap{max-width:760px}
.article h2{font-size:clamp(26px,3.4vw,34px);margin:48px 0 14px;max-width:none}
.article h2:first-child{margin-top:0}
.article p{margin:0 0 16px;max-width:none}
.article ul,.article ol{margin:0 0 20px 22px;padding:0}
.article li{margin-bottom:8px}
.article a{color:var(--cobalt)}
.callout{background:var(--ice);border-left:4px solid var(--cobalt);padding:18px 22px;border-radius:0 10px 10px 0;margin:28px 0}
.callout p{margin:0}
.cta-box{background:var(--ink);color:#fff;border-radius:14px;padding:32px;margin-top:56px}
.cta-box h2{color:#fff;font-size:28px;margin:0 0 10px}
.cta-box p{color:#C9D0EE}
.cta-box .btn{margin-top:8px}
.related{margin-top:48px}
.related h2{font-size:24px;margin-bottom:12px}
.hub{padding:64px 0}
.hub .list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.hub .list a{display:block;text-decoration:none;padding:28px;border-radius:12px;background:var(--ice);transition:transform .15s}
.hub .list a:hover{transform:translateY(-3px)}
.hub h2{font-size:24px;margin-bottom:8px;max-width:none}
.hub p{color:var(--muted);font-size:16px}

@media(max-width:860px){
  .hero,.finder .grid,.contact .grid{grid-template-columns:1fr}
  .services li{grid-template-columns:1fr;gap:6px}
  .how ol{grid-template-columns:1fr 1fr}
  .guide .list,.hub .list{grid-template-columns:1fr}
  .guide .list a:first-child{grid-row:auto}
  .answer{position:static}
  section{padding:64px 0}
  nav ul{gap:18px;flex-wrap:wrap}
}
@media(max-width:480px){.how ol{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){
  .cursor,.fixbtn,.s-bad,.s-ok{animation:none}
  .cursor{left:28%;top:76%}.s-bad{opacity:0}.s-ok{opacity:1}.fixbtn{background:var(--cobalt)}
  html{scroll-behavior:auto}
  .guide .list a,.hub .list a{transition:none}
}