:root{
  --bg:#F2F5F4;--surface:#FFFFFF;--surface-2:#F7F9F8;--line:#E0E7E4;--text:#13231F;--muted:#5A6D67;
  --side:#0E3B38;--side-2:#155049;--side-text:#C9DEDA;--side-mute:#86ABA4;
  --accent:#F2B134;--accent-ink:#2B1C00;--brand:#0E7C73;--brand-soft:#DCF1EE;
  --good:#1B8A5A;--good-soft:#DCF3E7;--warn:#9A6212;--warn-soft:#FAEFD3;--bad:#C23A2F;--bad-soft:#FBE2DF;--info:#2B66AE;--info-soft:#E0EBF8;
  --pop:0 12px 32px rgba(10,40,36,.16),0 2px 6px rgba(10,40,36,.08);color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0A1412;--surface:#111F1C;--surface-2:#162825;--line:#233833;--text:#E5F0ED;--muted:#93A9A3;
  --side:#07201E;--side-2:#0F3330;--side-text:#A8C5BF;--side-mute:#6F928B;--brand:#3FC2B4;--brand-soft:#11393569;
  --good:#4CC38A;--good-soft:#12362A;--warn:#E3B04B;--warn-soft:#3A2E12;--bad:#EF7A70;--bad-soft:#3E1A17;--info:#7AB0EA;--info-soft:#162C44;
  --pop:0 12px 32px rgba(0,0,0,.5);color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0A1412;--surface:#111F1C;--surface-2:#162825;--line:#233833;--text:#E5F0ED;--muted:#93A9A3;
  --side:#07201E;--side-2:#0F3330;--side-text:#A8C5BF;--side-mute:#6F928B;--brand:#3FC2B4;--brand-soft:#11393569;
  --good:#4CC38A;--good-soft:#12362A;--warn:#E3B04B;--warn-soft:#3A2E12;--bad:#EF7A70;--bad-soft:#3E1A17;--info:#7AB0EA;--info-soft:#162C44;
  --pop:0 12px 32px rgba(0,0,0,.5);color-scheme:dark}
:root{box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth;scroll-padding-top:calc(76px + env(safe-area-inset-top,0px))}
body{margin:0;background:var(--bg);color:var(--text);font-family:Manrope,Hind,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
h1,h2,h3,h4,p,ul,ol{margin:0}ul,ol{padding:0;list-style:none}
button{font:inherit;color:inherit}a{color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.ic{flex:none}.muted{color:var(--muted)}.center{text-align:center}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--accent-ink);padding:8px 14px;border-radius:8px;font-weight:700;z-index:100}.skip:focus{left:8px}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}.wrap.narrow{max-width:780px}
.row{display:flex;align-items:center;gap:10px}.row.c{justify-content:center;flex-wrap:wrap}
/* buttons and fields */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:38px;padding:0 16px;border-radius:9px;border:1px solid var(--line);background:var(--surface);color:var(--text);font-weight:700;cursor:pointer;white-space:nowrap;text-decoration:none}
.btn:hover{background:var(--surface-2)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn.primary:hover{filter:brightness(.95)}
.btn.big{height:48px;padding:0 22px;font-size:15.5px}.btn.sm{height:30px;padding:0 10px;font-size:13px}
.btn.icon{width:38px;padding:0}.btn.ghost{border-color:transparent;background:transparent}.btn.ghost:hover{background:var(--surface-2)}
.btn.ghostw{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}.btn.ghostw:hover{background:rgba(255,255,255,.12)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.linkish{background:none;border:0;padding:0;color:var(--brand);font-weight:700;cursor:pointer;text-decoration:underline;text-underline-offset:2px}
.lbl{display:block;font-weight:700;font-size:13px;margin-bottom:6px}.lbl .opt{font-weight:500;color:var(--muted)}
.in{width:100%;height:48px;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:10px;padding:0 14px;font:inherit;font-size:15.5px}
.in::placeholder{color:var(--muted);opacity:.8}select.in{padding-right:8px}
.cb{width:18px;height:18px;accent-color:var(--brand);margin:0}
.chk{display:flex;align-items:center;gap:10px;font-weight:700;cursor:pointer;min-height:48px}
.badge{display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:99px;font-size:12px;font-weight:700}
.badge.good{background:var(--good-soft);color:var(--good)}.badge.info{background:var(--info-soft);color:var(--info)}.badge.warn{background:var(--warn-soft);color:var(--warn)}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}
/* header */
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:var(--bg);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:20px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.01em;text-decoration:none}
.mk{width:34px;height:34px;border-radius:10px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center}
.nav .links{display:flex;gap:4px;margin-left:12px}.nav .links a{padding:8px 12px;border-radius:8px;font-weight:600;color:var(--muted);text-decoration:none}.nav .links a:hover{background:var(--surface-2);color:var(--text)}
.nav .links .drawerhead,.nav .links .navfoot{display:none}.drawerhead{align-items:center;justify-content:space-between;padding:0 0 12px;margin-bottom:8px;border-bottom:1px solid var(--line);font-weight:800;font-size:17px}.navfoot{gap:10px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}.nav .links .navfoot .btn{padding:0 16px;font-size:15px;height:42px;color:var(--text)}.nav .links .navfoot .btn.primary{color:var(--accent-ink)}
.actions{margin-left:auto;display:flex;align-items:center;gap:8px}.burger{display:none}
/* hero */
.hero{background:var(--side);color:#fff;padding:64px 0 56px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:auto -10% -60% 30%;height:520px;background:radial-gradient(closest-side,rgba(242,177,52,.22),transparent);pointer-events:none}
.hero .wrap{position:relative;text-align:center}
.eyebrow{color:var(--accent);font-weight:800;font-size:13px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:12px}.eyebrow.dark{color:var(--brand)}
.hero h1{font-size:clamp(34px,5.6vw,58px);font-weight:800;letter-spacing:-.03em;line-height:1.08}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .sub{max-width:640px;margin:16px auto 30px;color:var(--side-text);font-size:17px}
.shorten{max-width:960px;margin:0 auto;background:var(--surface);color:var(--text);border-radius:18px;padding:18px;box-shadow:var(--pop);text-align:left}
.srow{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr) auto;gap:12px;align-items:end}
.alias{display:flex;align-items:stretch;border:1px solid var(--line);border-radius:10px;background:var(--surface);overflow:hidden}
.alias:focus-within{outline:2px solid var(--brand);outline-offset:2px}
.alias .pre{display:flex;align-items:center;padding:0 0 0 14px;color:var(--muted);font-weight:600;font-size:14px;white-space:nowrap}
.alias .in{border:0;border-radius:0;padding-left:2px;outline:0;min-width:0}
.opts{margin-top:12px}.opts summary{cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:10px;font-weight:700;color:var(--muted);padding:6px 4px;border-radius:6px}
.opts summary::-webkit-details-marker{display:none}.opts summary>span:first-child{display:inline-flex;align-items:center;gap:8px}
.opts summary::after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-3px;transition:transform .15s}.opts[open] summary::after{transform:rotate(225deg);margin-top:3px}
.onbadge{background:var(--brand-soft);color:var(--brand);font-size:12px;padding:1px 9px;border-radius:99px}
.adv{display:grid;gap:0;margin-top:8px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);overflow:hidden}
.orow{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:12px 14px}.orow+.orow{border-top:1px solid var(--line)}
.olab{width:78px;font-weight:700;font-size:13.5px;color:var(--muted);flex:none}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{height:34px;padding:0 14px;border:1px solid var(--line);border-radius:99px;background:var(--surface);color:var(--text);font:inherit;font-weight:600;font-size:13.5px;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.chip:hover{border-color:var(--brand)}.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}.chip:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.sw{display:inline-flex;align-items:center;gap:10px;cursor:pointer;font-weight:600;font-size:14px;min-height:34px}
.swi{position:absolute;opacity:0;width:1px;height:1px}
.swt{width:40px;height:22px;border-radius:99px;background:var(--line);position:relative;transition:background .15s;flex:none}
.swt::after{content:"";position:absolute;left:3px;top:3px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.25);transition:transform .15s}
.swi:checked+.swt{background:var(--brand)}.swi:checked+.swt::after{transform:translateX(18px)}.swi:focus-visible+.swt{outline:2px solid var(--brand);outline-offset:2px}
.pwin{flex:1;min-width:200px;max-width:320px}.pwin .in{height:38px}
@media(max-width:560px){.olab{width:100%}}
.formerr{display:flex;gap:10px;align-items:flex-start;background:var(--bad-soft);border:1px solid var(--bad);border-radius:10px;padding:10px 12px;font-weight:600;font-size:14px;margin-top:12px}.formerr .ic{color:var(--bad);margin-top:2px}
.fine{font-size:12.5px;color:var(--muted);margin-top:12px}
.res{margin-top:14px;background:var(--brand-soft);border:1px solid var(--line);border-radius:14px;padding:16px;display:grid;gap:12px}
.res .top{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.res .sl{font-weight:800;font-size:clamp(18px,3vw,24px);word-break:break-all;color:var(--text);flex:1;min-width:200px}
.res{min-width:0;overflow-wrap:anywhere}.res>*{min-width:0}
.res .meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:13.5px}
.dst{flex:1 1 100%;min-width:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-all;overflow-wrap:anywhere}
.panel,.recent{overflow-wrap:anywhere}
.res .cta2{display:flex;gap:10px;align-items:center;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:12px;font-size:14px}
.recent{max-width:960px;margin:18px auto 0;text-align:left;color:var(--side-text)}
.recent h2{font-size:13px;font-weight:700;color:var(--side-mute);margin-bottom:8px;letter-spacing:.04em;text-transform:uppercase}
.rrow{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:8px 8px 8px 14px;margin-bottom:6px}
.rrow b{color:#fff}.rrow span.d{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;color:var(--side-text)}
.rrow .btn{height:30px;background:transparent;color:#fff;border-color:rgba(255,255,255,.25)}.rrow .btn:hover{background:rgba(255,255,255,.12)}
.badges{display:flex;gap:10px 24px;justify-content:center;flex-wrap:wrap;margin-top:30px;color:var(--side-text);font-weight:600}.badges li{display:flex;align-items:center;gap:8px}.badges .ic{color:var(--accent)}
/* sections */
.sec{padding:76px 0}.sec.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec h2{font-size:clamp(26px,3.6vw,38px);font-weight:800;letter-spacing:-.02em;text-align:center;line-height:1.15}
.sec .lead{color:var(--muted);text-align:center;max-width:640px;margin:12px auto 38px;font-size:17px}
.sec h2.left,.sec .lead.left{text-align:left;margin-left:0}.sec .lead.left{margin-bottom:20px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.fcard{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;position:relative}
.sec.alt .fcard{background:var(--bg)}
.fic{width:44px;height:44px;border-radius:12px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;margin-bottom:14px}
.fcard h3{font-size:17px;margin-bottom:6px}.fcard p{color:var(--muted)}
.tag{position:absolute;top:18px;right:18px;font-size:11.5px;font-weight:700;background:var(--info-soft);color:var(--info);padding:2px 9px;border-radius:99px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.steps li{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:24px}
.num{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:800;margin-bottom:14px}
.steps h3{font-size:18px;margin-bottom:6px}.steps p{color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.split.rev>:first-child{order:0}
.ticks{display:grid;gap:10px}.ticks li{display:flex;gap:10px;align-items:flex-start;font-weight:600}.ticks .ic{color:var(--good);margin-top:2px}
.mock{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--pop)}
.sec.alt .mock{background:var(--bg)}
.mh2{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.mstats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}
.mstats div{background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;min-width:0}.mstats span{display:block;font-size:12px;color:var(--muted)}.mstats b{font-size:15px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chart{width:100%;height:auto;display:block;color:var(--brand)}.chart text{fill:var(--muted);font-size:11px;font-family:inherit}
.brandlink{font-size:clamp(16px,2.4vw,21px);font-weight:600;margin-bottom:16px;word-break:break-all}.brandlink b{color:var(--brand)}
.dsec{font-size:12.5px;font-weight:700;color:var(--muted);margin:4px 0 8px;text-transform:uppercase;letter-spacing:.04em}
.tablewrap{overflow-x:auto}.dns{width:100%;border-collapse:collapse;font-size:13.5px}.dns th{text-align:left;font-size:12px;color:var(--muted);padding:6px 10px;border-bottom:1px solid var(--line)}.dns td{padding:9px 10px;border-bottom:1px solid var(--line)}
.faq{display:grid;gap:10px}.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0 18px}
.faq summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--brand);line-height:1}.faq details[open] summary::after{content:"\2212"}
.faq details p{color:var(--muted);padding:0 0 16px}
.cta{background:var(--side);color:#fff;padding:64px 0;text-align:center}.cta h2{font-size:clamp(26px,3.6vw,38px);font-weight:800;letter-spacing:-.02em}.cta p{color:var(--side-text);margin:10px 0 24px;font-size:17px}
.foot{background:var(--surface);border-top:1px solid var(--line);padding:48px 0 28px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:28px}
.fgrid h4{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px}
.fgrid a,.fgrid button{display:block;background:none;border:0;padding:5px 0;color:var(--text);text-decoration:none;text-align:left;cursor:pointer;font-weight:500}.fgrid a:hover,.fgrid button:hover{color:var(--brand);text-decoration:underline}
.fgrid a.logo{display:flex;padding:0}
.fbot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:32px;padding-top:18px;color:var(--muted);font-size:13px}
.cookie{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));max-width:760px;margin:0 auto;z-index:50;background:var(--text);color:var(--surface);border-radius:14px;padding:14px 16px;display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap;box-shadow:var(--pop);font-size:13.5px}
.cookie .btn{border-color:rgba(255,255,255,.3)}
/* modal, toast */
.modalwrap{position:fixed;inset:0;display:grid;place-items:center;padding:16px;z-index:70;background:rgba(6,20,18,.6)}
.modal{width:min(480px,100%);max-height:100%;overflow:auto;background:var(--surface);border-radius:14px;box-shadow:var(--pop)}
.mh{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}.mh h2{font-size:17px}
.mb{padding:18px}.mf{display:flex;justify-content:flex-end;gap:10px;padding:14px 18px;border-top:1px solid var(--line);background:var(--surface-2);border-radius:0 0 14px 14px}
.field{margin-bottom:14px}.qrbox{background:#fff;padding:12px;border-radius:12px;display:inline-block;line-height:0;border:1px solid var(--line)}
.toasts{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(84px + env(safe-area-inset-bottom,0px));z-index:90;display:grid;gap:8px;width:min(440px,calc(100% - 24px));pointer-events:none}
.toast{background:var(--text);color:var(--surface);padding:11px 14px;border-radius:10px;font-weight:600;box-shadow:var(--pop);display:flex;gap:10px;align-items:center}
/* public lookup pages */
.lookrow{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:end}
.tryrow{display:flex;gap:6px 8px;flex-wrap:wrap;align-items:center}
.chip{background:var(--surface-2);border:1px solid var(--line);border-radius:99px;padding:3px 11px;font-size:12.5px;font-weight:600;cursor:pointer;color:var(--text)}.chip:hover{border-color:var(--brand);color:var(--brand)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px}
.pgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;margin-top:16px}
.panel h3{font-size:16px;margin-bottom:12px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:16px 0}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 16px;min-width:0}.kpi span{display:block;font-size:12.5px;color:var(--muted);font-weight:600}.kpi b{display:block;font-size:24px;font-weight:800;letter-spacing:-.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.kpi small{color:var(--muted);font-size:12.5px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface)}.seg button{border:0;background:none;padding:6px 14px;font-weight:700;cursor:pointer;color:var(--muted)}.seg button[aria-pressed=true]{background:var(--brand-soft);color:var(--brand)}
.bars{display:grid;gap:11px}.bars .bl{display:flex;justify-content:space-between;gap:10px;font-size:14px;margin-bottom:4px}.bars .bt{height:8px;background:var(--surface-2);border-radius:99px;overflow:hidden}.bars .bf{height:100%;background:var(--brand);border-radius:99px}
.phead{display:flex;gap:12px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap}
.phead .sl{font-weight:800;font-size:clamp(18px,3vw,24px);word-break:break-all}
.dest{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:14px 16px;word-break:break-all;font-size:15px}.dest b{color:var(--brand)}
.arrow{display:flex;justify-content:center;color:var(--muted);margin:8px 0}
.checks{display:grid;gap:8px;margin-top:6px}.checks li{display:flex;gap:10px;align-items:flex-start}.checks .ic{margin-top:2px}.checks .ok{color:var(--good)}.checks .no{color:var(--bad)}.checks .mid{color:var(--warn)}
.note{display:flex;gap:10px;align-items:flex-start;background:var(--info-soft);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:14px}.note .ic{color:var(--info);margin-top:2px}
.note.warn{background:var(--warn-soft)}.note.warn .ic{color:var(--warn)}.note.bad{background:var(--bad-soft)}.note.bad .ic{color:var(--bad)}
.lt{width:100%;border-collapse:collapse;font-size:14px;min-width:520px}.lt th{text-align:left;font-size:12px;color:var(--muted);padding:6px 10px;border-bottom:1px solid var(--line)}.lt td{padding:9px 10px;border-bottom:1px solid var(--line)}
@media (max-width:900px){.lookrow{grid-template-columns:1fr}}
@media (max-width:1100px){
  .burger{display:inline-flex}.hide-s{display:none}
  .nav .links{position:fixed;top:0;right:0;bottom:0;left:auto;width:min(300px,86vw);margin:0;padding:calc(14px + env(safe-area-inset-top,0px)) 14px calc(14px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:2px;background:var(--surface);border-left:1px solid var(--line);box-shadow:var(--pop);z-index:60;overflow-y:auto;transform:translateX(104%);visibility:hidden;transition:transform .24s ease,visibility 0s .24s}
  .nav .links.open{transform:none;visibility:visible;transition:transform .24s ease,visibility 0s}
  .nav .links a{padding:12px 12px;font-size:16px;color:var(--text)}
  .nav .links .drawerhead{display:flex}
  .nav .links .navfoot{display:grid}
  body.navopen header.site{z-index:80}
  .navveil{position:fixed;inset:0;background:rgba(6,20,18,.5);z-index:55}
}
@media (max-width:900px){
  .split{grid-template-columns:1fr;gap:28px}.split.rev>:first-child{order:2}
  .fgrid{grid-template-columns:1fr 1fr}.fgrid>div:first-child{grid-column:1/-1}
  .burger{display:inline-flex}.hide-s{display:none}
  .srow{grid-template-columns:1fr}.btn.big{width:100%}
}
@media (max-width:520px){.hero{padding:44px 0 40px}.sec{padding:56px 0}.mstats{grid-template-columns:1fr}.fgrid{grid-template-columns:1fr}.shorten{padding:14px}}

/* ===== inner pages, forms, blog, tools, auth (added for the production site) ===== */
.hero.slim{padding:44px 0 38px}.hero.slim h1{font-size:clamp(28px,4.4vw,44px)}.hero.slim .sub{margin:12px auto 0;font-size:16.5px}
.crumbs{font-size:13px;color:var(--side-text);margin-bottom:14px}.crumbs a{color:var(--side-text);text-decoration:none;opacity:.85}.crumbs a:hover{opacity:1;text-decoration:underline}.crumbs span{opacity:.5;margin:0 6px}
.page{padding:44px 0 72px}
.prose{max-width:760px;margin:0 auto;font-size:16.5px;line-height:1.75}
.prose>*+*{margin-top:1.1em}
.prose h2{font-size:clamp(22px,3vw,28px);font-weight:800;letter-spacing:-.015em;line-height:1.25;margin-top:2em;text-align:left}
.prose h3{font-size:19px;font-weight:800;margin-top:1.6em;line-height:1.3}
.prose p,.prose li{color:var(--text)}
.prose ul,.prose ol{padding-left:1.3em;list-style:revert}.prose li+li{margin-top:.4em}
.prose a{color:var(--brand);font-weight:700;text-underline-offset:3px}
.prose blockquote{border-left:4px solid var(--accent);padding:4px 0 4px 16px;color:var(--muted);margin-left:0}
.prose table{width:100%;border-collapse:collapse;font-size:15px;margin:1.2em 0}.prose th,.prose td{border:1px solid var(--line);padding:9px 12px;text-align:left}.prose th{background:var(--surface-2)}
.prose code{overflow-wrap:anywhere;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9em;background:var(--surface-2);border:1px solid var(--line);border-radius:6px;padding:1px 6px}
.prose .meta{color:var(--muted);font-size:14px}
.prose .callout{background:var(--brand-soft);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.prose .toc{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 18px}.prose .toc b{display:block;margin-bottom:6px}
.prose .toc ol{margin:0;padding-left:1.2em}
.prose details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0 16px}.prose details summary{cursor:pointer;font-weight:700;padding:12px 0}
.formcard{max-width:640px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px}
.formcard .in,.formcard select.in{height:46px}
.formcard textarea.in{height:auto;padding:12px 14px;min-height:140px;resize:vertical;line-height:1.5}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:620px){.cols2{grid-template-columns:1fr}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
/* blog */
.bgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.bcard{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:10px;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.bcard:hover{transform:translateY(-2px);box-shadow:var(--pop)}
.bcard .cat{font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--brand)}
.bcard h2,.bcard h3{font-size:19px;line-height:1.3;font-weight:800;text-align:left;letter-spacing:-.01em}
.bcard p{color:var(--muted);font-size:14.5px}.bcard .by{margin-top:auto;font-size:13px;color:var(--muted)}
.catbar{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:28px}
.catbar a{padding:6px 14px;border-radius:99px;border:1px solid var(--line);background:var(--surface);text-decoration:none;font-weight:700;font-size:13.5px}
.catbar a[aria-current=true]{background:var(--brand);color:#fff;border-color:var(--brand)}
.pager{display:flex;gap:8px;justify-content:center;margin-top:34px;flex-wrap:wrap}.pager a,.pager span{min-width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:9px;text-decoration:none;font-weight:700;background:var(--surface)}.pager [aria-current=page]{background:var(--brand);color:#fff;border-color:var(--brand)}
.article-head{max-width:760px;margin:0 auto 28px}.article-head .by{color:var(--muted);font-size:14px;margin-top:10px}
.sources{font-size:14px}.sources li{overflow-wrap:anywhere}
.related{max-width:760px;margin:44px auto 0}
.related h2{font-size:22px;text-align:left;margin-bottom:14px}
.ctabox{max-width:760px;margin:36px auto 0;background:var(--side);color:#fff;border-radius:18px;padding:26px;text-align:center}
.ctabox h2{font-size:22px;margin-bottom:6px;color:#fff;text-align:center}.ctabox p{color:var(--side-text);margin-bottom:16px}
/* help */
.hgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.hcat{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px}.hcat h2{font-size:19px;text-align:left;margin-bottom:10px}.hcat ul{display:grid;gap:8px}.hcat a{color:var(--brand);font-weight:600;text-decoration:none}.hcat a:hover{text-decoration:underline}
.hsearch{max-width:560px;margin:22px auto 0}
/* tools */
.toolbox{max-width:860px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px}
.toolgrid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}@media(max-width:760px){.toolgrid{grid-template-columns:1fr}}
.outbox{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:12px 14px;word-break:break-all;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13.5px;min-height:48px}
.qrcenter{display:grid;place-items:center;gap:12px;text-align:center}
.swatch{display:flex;gap:10px;align-items:center}.swatch input[type=color]{width:46px;height:40px;border:1px solid var(--line);border-radius:8px;padding:2px;background:var(--surface)}
/* auth */
.authwrap{min-height:calc(100vh - 64px);display:grid;place-items:center;padding:36px 16px;background:var(--bg)}
.authcard{width:100%;max-width:440px;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--pop)}
.authcard h1{font-size:25px;font-weight:800;letter-spacing:-.02em;margin-bottom:6px}.authcard .sub2{color:var(--muted);margin-bottom:20px}
.authcard .in{height:46px}.authcard .btn.primary{width:100%;height:46px;margin-top:6px}
.authcard .alt2{margin-top:18px;text-align:center;font-size:14px;color:var(--muted)}.authcard .alt2 a{color:var(--brand);font-weight:700}
.pwrow{position:relative}.pwrow button{position:absolute;right:8px;top:8px;height:30px;padding:0 10px;border:0;background:transparent;color:var(--brand);font-weight:700;cursor:pointer}
.authcard .okbox{background:var(--good-soft);border:1px solid var(--good);color:var(--good);border-radius:10px;padding:10px 12px;font-weight:600;font-size:14px;margin-bottom:14px}
/* link status pages */
.statuswrap{min-height:calc(100vh - 220px);display:grid;place-items:center;padding:40px 16px}
.statuscard{max-width:520px;width:100%;text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:36px 28px}
.statuscard .big{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;margin:0 auto 16px;background:var(--warn-soft);color:var(--warn)}
.statuscard.bad .big{background:var(--bad-soft);color:var(--bad)}.statuscard.info .big{background:var(--info-soft);color:var(--info)}
.statuscard h1{font-size:24px;margin-bottom:8px}.statuscard p{color:var(--muted);margin-bottom:18px}
.statuscard .row{justify-content:center;flex-wrap:wrap}
/* ad banner page */
.adpage{max-width:880px;margin:0 auto;padding:28px 16px}.adbox{border:1px dashed var(--line);border-radius:12px;padding:10px;background:var(--surface);margin:14px 0;overflow:hidden;text-align:center}
.waitring{width:58px;height:58px;border-radius:50%;border:3px solid var(--brand);display:grid;place-items:center;font-weight:800;font-family:ui-monospace,monospace}
/* install */
.installcard{max-width:600px;margin:40px auto;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:28px}
.installcard h1{font-size:26px;margin-bottom:6px}.checklist{display:grid;gap:4px;margin:14px 0 20px;font-size:14px}.checklist .ok{color:var(--good)}.checklist .no{color:var(--bad);font-weight:700}
.installcard h2{font-size:17px;margin:22px 0 10px;text-align:left}

/* tool pages: one width for the tool, text, FAQ and call to action; QR and UTM details */
.page.tp .toolbox,.page.tp .prose,.page.tp .faq,.page.tp .ctabox{max-width:860px}
.seg{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.qrbox{width:100%;min-height:260px;display:grid;place-items:center;line-height:1.4;background:var(--surface-2);border:1px dashed var(--line);border-radius:14px;padding:14px}
.qrbox svg{max-width:100%;height:auto;border-radius:6px}
#qr-warn .formerr{margin:0 0 14px}
.outbox{white-space:pre-wrap;max-height:220px;overflow:auto}
.tscroll{overflow-x:auto;margin:1.2em 0}.tscroll table{margin:0;min-width:480px}
.prose td code,.prose th code{white-space:nowrap;overflow-wrap:normal}
@media(max-width:560px){.qrbox{min-height:220px}.toolbox{padding:16px}}
.related-tools{max-width:860px;margin:44px auto 0;text-align:center}.related-tools h2{font-size:18px;margin-bottom:12px;text-align:center}

/* help center */
.helpp .wrap{max-width:900px}
.helpp .hgrid{grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:12px}
.hcard{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;text-decoration:none;color:var(--text)}
.hcard:hover{border-color:var(--brand);box-shadow:var(--pop)}.hcard b{display:block;font-size:15.5px}.hcard small{color:var(--muted);font-size:13px}
.hcard .fic{margin:0;flex:none}
.hsec{margin-top:34px}.hsec h2{font-size:22px;font-weight:800;margin-bottom:12px;text-align:left}
.helpp .faq summary{padding:16px 0}.helpp .faq details p{font-size:15px;line-height:1.65}
.helpp .faq details:hover{border-color:var(--brand)}
.hnone{margin-top:30px;color:var(--muted)}.stuck{margin-top:36px;font-size:15px}
@media(max-width:760px){.helpp .hgrid{grid-template-columns:1fr 1fr}}@media(max-width:480px){.helpp .hgrid{grid-template-columns:1fr}}
.stuck{background:var(--brand-soft);border:1px solid var(--line);border-radius:12px;padding:14px 16px}.stuck a{color:var(--brand);font-weight:700}
@media(max-width:380px){header .actions{gap:4px}header .actions .btn.primary{padding:0 10px}header .actions .btn.icon{width:34px}.logo span{font-size:17px}}
.split>*{min-width:0}.mock{max-width:100%;overflow:hidden}

/* blog: cover, contents, author, prev/next */
.cover{display:block;width:100%;max-width:760px;height:auto;border-radius:14px;margin:0 auto 22px;aspect-ratio:1200/630;background:var(--soft,#eef3f2)}
.toc{max-width:760px;margin-left:auto;margin-right:auto;border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:26px;background:var(--card,#fff)}
.toc b{display:block;margin-bottom:8px}.toc ol{margin:0;padding-left:20px;display:grid;gap:4px}.toc a{color:var(--brand);text-decoration:none;font-weight:600}.toc a:hover{text-decoration:underline}
.prose h2[id]{scroll-margin-top:90px}
.authorbox{max-width:760px;margin-left:auto;margin-right:auto;display:flex;gap:14px;align-items:flex-start;border-top:1px solid var(--line);margin-top:34px;padding-top:22px}
.authorbox .av{flex:none;width:46px;height:46px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-weight:800;font-size:19px}
.authorbox p{margin:4px 0 0;color:var(--muted);font-size:15px}.authorbox a{color:var(--brand);font-weight:600}
.prevnext{max-width:760px;margin-left:auto;margin-right:auto;display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:26px 0}
.prevnext .pn{display:block;border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-decoration:none;color:inherit;min-width:0}
.prevnext .pn.r{text-align:right;grid-column:2}.prevnext small{display:block;color:var(--muted);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}
.prevnext .pn span{font-weight:700;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.prevnext .pn:hover{border-color:var(--brand)}
.bcard .thumb{display:block;width:100%;height:auto;aspect-ratio:1200/630;border-radius:10px;margin:0 0 12px;background:var(--soft,#eef3f2)}
@media(max-width:560px){.prevnext{grid-template-columns:1fr}.prevnext .pn.r{grid-column:auto}}
.prose{overflow-wrap:anywhere}.prose pre{overflow-x:auto}.prose img,.prose figure{max-width:100%;height:auto}.prose figure{margin:1.2em 0}

.previewbar{position:sticky;top:0;z-index:60;background:#FFF4D6;color:#5C4300;border-bottom:1px solid #F2B134;padding:10px 16px;text-align:center;font-size:14px}