:root{
  --bg:#eef0f2; --surface:#ffffff; --ink:#151b24; --muted:#56606e; --line:#d3d8de;
  --accent:#d9531e; --accent-ink:#ffffff; --band:#151b24; --band-ink:#e9edf2;
  --display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0f1319; --surface:#171d26; --ink:#e7ebf0; --muted:#98a2b0; --line:#2a323e;
  --accent:#f0743f; --accent-ink:#13161b; --band:#1c2430; --band-ink:#e7ebf0; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0f1319; --surface:#171d26; --ink:#e7ebf0; --muted:#98a2b0; --line:#2a323e;
  --accent:#f0743f; --accent-ink:#13161b; --band:#1c2430; --band-ink:#e7ebf0; color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font:16px/1.6 var(--body)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--surface)}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.05;text-wrap:balance;margin:0}
h2{font-size:clamp(2rem,4vw,2.75rem);text-transform:uppercase;letter-spacing:.01em}
h3{font-size:1.35rem;letter-spacing:.01em}
p{margin:0}
.eyebrow{font:500 .78rem/1 var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--accent)}
.lead{color:var(--muted);max-width:60ch}
.btn{display:inline-flex;align-items:center;gap:.5em;padding:.8em 1.3em;border-radius:4px;font:600 .95rem/1 var(--body);text-decoration:none;border:1.5px solid var(--ink);transition:background .15s,color .15s}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn:hover{background:var(--ink);color:var(--bg)}
.btn.primary:hover{filter:brightness(1.08);background:var(--accent);color:var(--accent-ink)}
.btn:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--surface);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px}
.logo{font:700 1.5rem/1 var(--display);text-decoration:none;letter-spacing:.02em;text-transform:uppercase}
.logo span{color:var(--accent)}
nav{display:flex;gap:22px;font-size:.92rem}
nav a{text-decoration:none;color:var(--muted)}
nav a:hover{color:var(--ink)}
.tools{display:flex;align-items:center;gap:10px}
.lang{display:flex;border:1px solid var(--line);border-radius:4px;overflow:hidden}
.lang button{background:none;border:0;color:var(--muted);font:500 .8rem/1 var(--mono);padding:8px 10px;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.bar .btn{padding:.6em 1em;font-size:.85rem}
@media (max-width:860px){nav{display:none}}
@media (max-width:440px){.bar .login{display:none}}

/* hero */
.hero{padding-block:56px 64px}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2.8rem,6.4vw,5rem);text-transform:uppercase;margin:14px 0 18px}
.hero h1 em{font-style:normal;color:var(--accent)}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.bonus{margin-top:18px;font:.85rem/1.4 var(--mono);color:var(--muted)}
.bonus b{color:var(--ink)}
.map{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:16px;min-width:0}
.map-head{display:flex;justify-content:space-between;gap:12px;font:.75rem/1 var(--mono);color:var(--muted);margin-bottom:12px;flex-wrap:wrap}
.map-scroll{overflow-x:auto}
.grid{display:grid;grid-template-columns:42px repeat(8,minmax(34px,1fr));gap:2px;font:500 .72rem/1 var(--mono);font-variant-numeric:tabular-nums;min-width:330px}
.grid div{padding:7px 0;text-align:center;border-radius:2px}
.grid .ax{color:var(--muted);background:none}
.map-foot{margin-top:10px;font:.72rem/1.4 var(--mono);color:var(--muted)}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr;gap:36px}}

/* sections */
section{padding-block:72px}
.sec-head{display:grid;gap:12px;margin-bottom:36px}
.alt{background-color:var(--surface);background-image:var(--hex);background-size:420px 280px;border-block:1px solid var(--line)}
:root{--hex:none}
.hero,.band{position:relative;overflow:hidden}
.bg3d,.bg2d{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;display:block}
.hero > .wrap,.band > .wrap{position:relative;z-index:1}
.map-bar{display:flex;justify-content:space-between;gap:12px;margin:-16px -16px 14px;padding:7px 12px;background:var(--ink);color:var(--bg);font:500 .72rem/1 var(--mono);border-radius:5px 5px 0 0;flex-wrap:wrap}
.map-bar i{font-style:normal;opacity:.6}
.map-tabs{display:flex;gap:2px;margin-bottom:12px;font:500 .7rem/1 var(--mono)}
.map-tabs span{padding:5px 9px;border:1px solid var(--line);border-radius:3px;color:var(--muted)}
.map-tabs span.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}

.why{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.why div{display:grid;gap:8px;align-content:start;border-top:2px solid var(--ink);padding-top:16px}
.why p{color:var(--muted)}
@media (max-width:760px){.why{grid-template-columns:1fr}}

.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}
.svc > div{padding:20px 20px 22px 0;border-bottom:1px solid var(--line);display:grid;gap:6px;align-content:start;min-width:0}
.svc .tag{font:.72rem/1 var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.svc p{color:var(--muted);font-size:.95rem}
@media (max-width:860px){.svc{grid-template-columns:repeat(2,1fr)}}
@media (max-width:540px){.svc{grid-template-columns:1fr}.svc > div{padding-right:0}}
.note{margin-top:22px;font-size:.88rem;color:var(--muted);max-width:70ch}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s}
.steps li{list-style:none;display:grid;gap:8px;align-content:start}
.steps li::before{counter-increment:s;content:counter(s,decimal-leading-zero);font:600 2.4rem/1 var(--display);color:var(--accent)}
.steps p{color:var(--muted);font-size:.95rem}
.steps{padding:0;margin:0}
@media (max-width:860px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:460px){.steps{grid-template-columns:1fr}}

.flex{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.kit{background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:24px;display:grid;gap:12px;align-content:start}
.kit ul{margin:0;padding-left:1.1em;color:var(--muted)}
.kit li{margin:.2em 0}
.kit .pill{justify-self:start;font:.72rem/1 var(--mono);text-transform:uppercase;letter-spacing:.08em;padding:6px 8px;border-radius:3px;background:var(--accent);color:var(--accent-ink)}
@media (max-width:760px){.flex{grid-template-columns:1fr}}

.band{background:var(--band);color:var(--band-ink)}
.band .lead{color:var(--band-ink);opacity:.78}
.band .btn{border-color:var(--band-ink);color:var(--band-ink)}
.band .btn:hover{background:var(--band-ink);color:var(--band)}
.band .btn.primary{border-color:var(--accent);color:var(--accent-ink)}
.band-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
@media (max-width:760px){.band-grid{grid-template-columns:1fr}}

.contact{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.contact > div{display:grid;gap:8px;align-content:start;min-width:0}
.contact dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-variant-numeric:tabular-nums}
.contact dt{color:var(--muted)}
.contact dd{margin:0}
.mail{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.mail code{font:500 1rem var(--mono);word-break:break-all}
.copy{background:none;border:1px solid var(--line);color:var(--muted);border-radius:4px;font:.75rem/1 var(--mono);padding:6px 8px;cursor:pointer}
@media (max-width:760px){.contact{grid-template-columns:1fr}}

.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.posts article{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:20px;display:grid;gap:8px;align-content:start;min-width:0}
.posts .tag{font:.72rem/1 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--accent)}
.posts p{color:var(--muted);font-size:.95rem}
@media (max-width:860px){.posts{grid-template-columns:1fr}}
.kit .btn{justify-self:start}
.price{font:600 1.5rem/1 var(--mono);color:var(--accent);margin:2px 0 4px;font-variant-numeric:tabular-nums}
.price small{font-size:.8rem;color:var(--muted);font-weight:500}
.form{margin-top:48px;display:grid;gap:16px;max-width:760px;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:24px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .row.end{grid-template-columns:auto 1fr;align-items:center}
.form label{display:grid;gap:6px;font-size:.88rem;color:var(--muted);min-width:0}
.form input,.form select,.form textarea{font:1rem var(--body);color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:10px 12px;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.form .bad{border-color:var(--accent)}
.form .focus{border:1px solid var(--line);border-radius:4px;padding:12px 14px;margin:0;display:flex;flex-wrap:wrap;gap:10px 24px}
.form .focus legend{font-size:.88rem;color:var(--muted);padding:0 6px}
.form label.chk{display:flex;align-items:center;gap:8px;color:var(--ink);font-size:.95rem;cursor:pointer}
.form .chk input{width:18px;height:18px;padding:0;accent-color:var(--accent)}
.status{font-size:.88rem;color:var(--muted)}
@media (max-width:560px){.form .row,.form .row.end{grid-template-columns:1fr}}
footer{padding-block:28px;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* ---- multi-page additions ---- */
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:8px;z-index:20;background:var(--surface);padding:8px 12px}
nav a[aria-current="page"]{color:var(--ink);font-weight:600}
.lang a{color:var(--muted);font:500 .8rem/1 var(--mono);padding:8px 10px}
.lang a[aria-current="true"]{background:var(--ink);color:var(--bg)}
.menu{display:none;position:relative}
.menu summary{list-style:none;cursor:pointer;border:1px solid var(--line);border-radius:4px;padding:7px 10px;font:500 .8rem/1 var(--mono);color:var(--ink)}
.menu summary::-webkit-details-marker{display:none}
.menu[open] summary{background:var(--ink);color:var(--bg)}
.menu .panel{position:absolute;right:0;top:calc(100% + 8px);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:10px;display:grid;min-width:250px;box-shadow:0 12px 30px rgb(0 0 0 / .15)}
.menu .panel a{text-decoration:none;padding:9px 10px;border-radius:4px}
.menu .panel a:hover{background:var(--bg)}
@media (max-width:1080px){nav{display:none}.menu{display:block}}
.crumbs{font:.78rem/1.4 var(--mono);color:var(--muted);display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--ink)}
.page-hero{padding-block:48px 56px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(2.3rem,5.2vw,4rem);text-transform:uppercase;margin:12px 0 16px;max-width:20ch}
.page-hero h1 em{font-style:normal;color:var(--accent)}
.page-hero .wrap{position:relative;z-index:1}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-block:1px solid var(--line);background:var(--surface)}
.stats div{padding:22px 18px;border-right:1px solid var(--line);display:grid;gap:4px}
.stats div:last-child{border-right:0}
.stats b{font:600 clamp(1.8rem,3.4vw,2.6rem)/1 var(--display);color:var(--accent);letter-spacing:.01em}
.stats span{font-size:.9rem;color:var(--muted)}
@media (max-width:760px){.stats{grid-template-columns:1fr 1fr}.stats div:nth-child(2){border-right:0}.stats div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
.why.six{grid-template-columns:repeat(3,1fr);row-gap:36px}
@media (max-width:760px){.why.six{grid-template-columns:1fr}}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cards a{display:grid;gap:8px;align-content:start;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:20px;transition:border-color .15s,transform .15s;min-width:0}
.cards a:hover{border-color:var(--accent);transform:translateY(-2px)}
.cards .tag{font:.72rem/1 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--accent)}
.cards p{color:var(--muted);font-size:.95rem}
.cards .more{font:600 .85rem/1 var(--body);color:var(--ink);margin-top:4px}
.cards a.hot{border-color:var(--accent);background:linear-gradient(135deg,var(--surface),color-mix(in srgb,var(--accent) 9%,var(--surface)))}
@media (max-width:860px){.cards{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.cards{grid-template-columns:1fr}}
.prose{max-width:72ch;display:grid;gap:16px}
.prose p,.prose li{color:var(--muted)}
.prose ul{margin:0;padding-left:1.2em;display:grid;gap:6px}
.prose h3{margin-top:10px}
.split{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:28px}}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.checks li{position:relative;padding-left:28px;color:var(--muted)}
.checks li::before{content:"";position:absolute;left:0;top:.35em;width:16px;height:16px;border-radius:3px;background:var(--accent);clip-path:polygon(14% 52%,0 66%,38% 100%,100% 22%,86% 8%,38% 72%)}
.checks li b{color:var(--ink);font-weight:600}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:6px;background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:.95rem}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{font:600 .78rem/1.2 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:var(--bg)}
tr:last-child td{border-bottom:0}
td.y{color:var(--accent);font-weight:600}
td code,.mono{font:500 .88rem var(--mono)}
.faq{display:grid;gap:0;border-top:1px solid var(--line);max-width:860px}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{cursor:pointer;font:600 1.2rem/1.2 var(--display);letter-spacing:.01em;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:500 1.3rem/1 var(--mono);color:var(--accent)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin-top:10px;max-width:70ch}
.posts .date{font:.75rem/1 var(--mono);color:var(--muted)}
.callout{border-left:3px solid var(--accent);background:var(--surface);padding:16px 18px;border-radius:0 6px 6px 0;color:var(--muted);max-width:72ch}
.callout b{color:var(--ink)}
.foot{padding-block:44px 28px;border-top:1px solid var(--line);font-size:.9rem;color:var(--muted);background:var(--surface)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.foot-grid h4{font:600 .78rem/1 var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--ink);margin:0 0 12px}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.foot-grid a{text-decoration:none}.foot-grid a:hover{color:var(--ink)}
.foot-base{margin-top:30px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}
.kit .price + .vat{font-size:.8rem;color:var(--muted);margin-top:-6px}
@media (max-width:560px){.bar .logo{font-size:1.15rem}.lang a{padding:7px 6px}.tools{gap:6px}.bar{gap:8px}.menu summary{padding:7px 8px}}
nav{gap:18px;font-size:.88rem;white-space:nowrap}
@media (max-width:1180px){nav{display:none}.menu{display:block}}
body{margin:0}
.lang a{text-decoration:none}
.stats-band{background:var(--surface);border-block:1px solid var(--line)}
.stats-band .stats{border:0;background:none}
.stats-band .stats div:first-child{padding-left:0}
@media (max-width:760px){.stats-band .stats div:nth-child(3){padding-left:0}}
.art-h1{font-size:clamp(2rem,4.4vw,3.2rem)!important;text-transform:none!important;max-width:24ch}
.art{font-size:1.05rem}
.art .art-h2{font-size:1.6rem;text-transform:none;margin-top:12px}
.art p,.art li{color:var(--ink);opacity:.86}
.art-side{border:1px solid var(--line);border-radius:6px;padding:20px;background:var(--surface);display:grid;gap:12px;position:sticky;top:90px}
.art-side h3{font-size:1.1rem}
.posts h3 a{text-decoration:none}.posts h3 a:hover{color:var(--accent)}