/* QWENTITY TEAM — design system v3 «Ночное бюро»
   Layout: строгая 12-колоночная сетка, тёмно-синие инверсные полосы, светлые рабочие поверхности, латунный акцент */
:root{
  --bg:#F3F4F7;--surface:#FFFFFF;--surface-2:#F8F9FB;--ink:#0D1424;--muted:#5A6478;--line:#DEE2EA;
  --brass:#A8701A;--brass-ink:#FFFFFF;--brass-soft:#F6EBD7;
  --navy:#0B1222;--navy-2:#121B30;--navy-ink:#E9EDF5;--navy-muted:#93A0BA;--navy-line:#22304B;
  --ok:#1F8A5B;--warn:#B9741A;--danger:#B4432F;
  --f-display:"Geologica","Manrope",system-ui,sans-serif;
  --f-body:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:6px;--r-l:12px;--ease:cubic-bezier(.2,.7,.1,1);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0A0E16;--surface:#111827;--surface-2:#0E1420;--ink:#ECEFF5;--muted:#8F9AB0;--line:#1F2A3D;
  --brass:#E8B04B;--brass-ink:#0A0E16;--brass-soft:#2A2112;--ok:#4CC38A;--warn:#E8A84B;--danger:#F07A63;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0A0E16;--surface:#111827;--surface-2:#0E1420;--ink:#ECEFF5;--muted:#8F9AB0;--line:#1F2A3D;
  --brass:#E8B04B;--brass-ink:#0A0E16;--brass-soft:#2A2112;--ok:#4CC38A;--warn:#E8A84B;--danger:#F07A63;color-scheme:dark}


*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 var(--f-body);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--f-display);font-weight:600;line-height:1.08;letter-spacing:-.02em;text-wrap:balance}
p{margin:0}
button{font:inherit}
.wrap{max-width:1200px;margin:0 auto;padding-inline:20px}
.mono{font:500 12px/1.5 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:500 12px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--brass)}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor}
.muted{color:var(--muted)}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 15px/1 var(--f-body);padding:15px 24px;border-radius:var(--r);border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .25s var(--ease),background .2s,color .2s,border-color .2s,box-shadow .25s;overflow:hidden;white-space:nowrap}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn-brass{background:var(--brass);color:var(--brass-ink)}
.btn-brass:hover{box-shadow:0 10px 28px -12px var(--brass)}
.btn-ink{background:var(--ink);color:var(--bg)}
.btn-ink:hover{background:var(--brass);color:var(--brass-ink)}
.btn-line{background:transparent;color:inherit;border-color:currentColor}
.btn-line:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.on-navy .btn-line:hover{background:var(--navy-ink);color:var(--navy);border-color:var(--navy-ink)}
.btn-ghost{background:transparent;color:var(--muted);border-color:var(--line)}
.btn-ghost:hover{color:var(--ink);border-color:var(--ink)}
.btn-sm{padding:10px 16px;font-size:14px}
.btn-block{width:100%}
.btn:disabled{opacity:.45;cursor:default;transform:none!important}
.btn-google{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-google:hover{border-color:var(--ink)}
.btn::after{content:"";position:absolute;inset:0;background:radial-gradient(120px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.22),transparent 60%);opacity:0;transition:opacity .2s;pointer-events:none}
.btn:hover::after{opacity:1}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:border-color .3s,background .3s;}
.site-head.scrolled{border-bottom-color:var(--line)}
@keyframes drop{from{transform:translateY(-100%)}}
.site-head .wrap{display:flex;align-items:center;gap:28px;height:70px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.logo-mark{width:34px;height:34px;border-radius:9px;background:var(--navy);display:grid;place-items:center;flex:none;position:relative;overflow:hidden}
.logo-mark svg{position:relative;z-index:1}
.logo-mark::after{content:"";position:absolute;inset:-40%;background:conic-gradient(from 0deg,transparent 0 70%,var(--brass) 80%,transparent 90%);animation:spin 6s linear infinite;opacity:.55}
@keyframes spin{to{transform:rotate(1turn)}}
.logo-text{display:flex;flex-direction:column;line-height:1}
.logo-text b{font:700 17px/1 var(--f-display);letter-spacing:.06em}
.logo-text span{font:500 10px/1 var(--f-mono);letter-spacing:.32em;color:var(--muted);margin-top:4px}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{position:relative;padding:8px 12px;color:var(--muted);text-decoration:none;font-weight:600;font-size:14.5px;border-radius:var(--r);transition:color .2s}
.nav a::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:1.5px;background:var(--brass);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav a:hover{color:var(--ink)}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav a[aria-current="page"]{color:var(--ink)}
.head-actions{display:flex;align-items:center;gap:10px}
.acct{display:inline-flex;align-items:center;gap:8px;padding:6px 12px 6px 6px;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-weight:600;font-size:14px;color:var(--ink);background:var(--surface);transition:border-color .2s}
.acct:hover{border-color:var(--ink)}
.acct .av{width:26px;height:26px;border-radius:50%;background:var(--navy);color:var(--navy-ink);display:grid;place-items:center;font:600 12px var(--f-display)}
.acct.guest{padding:9px 14px}
.op-link{display:inline-flex;align-items:center;gap:6px;font:500 12px var(--f-mono);color:var(--brass);text-decoration:none;border:1px solid var(--brass);border-radius:999px;padding:7px 11px;background:var(--brass-soft)}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);background:var(--surface);border-radius:var(--r);cursor:pointer;color:var(--ink)}
.mnav{display:none}
@media (max-width:980px){
  .nav{display:none}.burger{display:grid;place-items:center}.head-actions{margin-left:auto}
  .head-actions .btn{display:none}
  .mnav{display:block;position:fixed;inset:70px 0 auto 0;background:var(--surface);border-bottom:1px solid var(--line);padding:12px 20px 20px;z-index:29;transform:translateY(-8px);opacity:0;pointer-events:none;transition:all .25s var(--ease)}
  .mnav.open{transform:none;opacity:1;pointer-events:auto}
  .mnav a{display:block;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none;font:600 18px var(--f-display)}
  .mnav .btn{margin-top:14px;width:100%}
}
@media (max-width:420px){.acct span.nm{display:none}.acct{padding:6px}}

/* ---------- hero (navy band) ---------- */
.on-navy{background:var(--navy);color:var(--navy-ink)}
.on-navy .muted,.on-navy .mono{color:var(--navy-muted)}
.hero{position:relative;overflow:hidden;padding-block:96px 88px;isolation:isolate}
.hero-grid{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--navy-line) 1px,transparent 1px),linear-gradient(90deg,var(--navy-line) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse 80% 70% at 70% 30%,#000 30%,transparent 75%);animation:gridmove 22s linear infinite}
@keyframes gridmove{to{background-position:64px 64px,64px 64px}}
.hero-glow{position:absolute;z-index:-1;width:620px;height:620px;right:-140px;top:-180px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,#E8B04B 32%,transparent),transparent 65%);filter:blur(10px);animation:float 12s ease-in-out infinite}
@keyframes float{50%{transform:translate(-40px,30px) scale(1.06)}}
.hero h1{font-size:clamp(40px,7vw,92px);font-weight:300;letter-spacing:-.035em;max-width:13ch}
.hero h1 .w{display:inline-block;animation:rise .6s var(--ease) both,weight .9s var(--ease) both;animation-delay:calc(var(--i) * 40ms)}
.hero h1 em{font-style:normal;color:#E8B04B}
@keyframes rise{from{opacity:0;transform:translateY(.45em)}}
@keyframes weight{from{font-weight:200}to{font-weight:640}}
.hero h1 .w{font-weight:640}
.hero .lead{margin-top:28px;font-size:clamp(17px,1.6vw,19px);max-width:56ch;color:var(--navy-muted);animation:rise .6s var(--ease) .2s both}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px;animation:rise .6s var(--ease) .28s both}
.hero .btn-brass{background:#E8B04B;color:#0A0E16}
.hero-top{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;margin-bottom:34px;animation:rise .5s var(--ease) both}
.pulse{display:inline-flex;align-items:center;gap:10px;font:500 12px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--navy-muted)}
.pulse i{position:relative;width:8px;height:8px;border-radius:50%;background:#4CC38A}
.pulse i::after{content:"";position:absolute;inset:0;border-radius:50%;background:#4CC38A;animation:ping 1.8s ease-out infinite}
@keyframes ping{to{transform:scale(3.2);opacity:0}}
.page-hero{padding-block:72px 64px}
.page-hero h1{font-size:clamp(36px,5.6vw,72px);max-width:16ch}
.crumbs{display:flex;gap:8px;font:500 12px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--navy-muted);margin-bottom:24px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--navy-ink)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:72px;border-top:1px solid var(--navy-line)}
.stat{padding:26px 20px 0 0;display:flex;flex-direction:column;gap:6px}
.stat b{font:600 clamp(34px,4vw,52px)/1 var(--f-display);letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:var(--navy-ink)}
.stat b small{font-size:.5em;color:#E8B04B;margin-left:4px}
.stat > span{font-size:14px;color:var(--navy-muted);max-width:22ch}
@media (max-width:760px){.stats{grid-template-columns:1fr 1fr;row-gap:22px}}

/* marquee */
.marquee{overflow:hidden;border-block:1px solid var(--line);background:var(--surface);padding-block:18px;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:48px;width:max-content;animation:marq 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee span{font:500 20px/1 var(--f-display);color:var(--muted);white-space:nowrap;display:inline-flex;align-items:center;gap:48px}
.marquee span::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--brass)}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.sec{padding-block:104px}
.sec + .sec{border-top:1px solid var(--line)}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:24px 56px;align-items:end;margin-bottom:56px}
.sec-head h2{font-size:clamp(30px,4.2vw,54px);margin-top:16px}
.sec-head p{color:var(--muted);max-width:50ch;font-size:17px}
.on-navy .sec-head p{color:var(--navy-muted)}
@media (max-width:860px){.sec-head{grid-template-columns:1fr}.sec{padding-block:72px}}

/* spotlight cards */
.spot{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;transition:transform .35s var(--ease),border-color .3s}
.spot::before{content:"";position:absolute;inset:0;background:radial-gradient(360px circle at var(--mx,-200px) var(--my,-200px),color-mix(in srgb,var(--brass) 14%,transparent),transparent 60%);pointer-events:none;transition:opacity .3s;opacity:0}
.spot:hover::before{opacity:1}
.spot:hover{border-color:color-mix(in srgb,var(--brass) 50%,var(--line));transform:translateY(-3px)}

/* services grid */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc{padding:30px 28px;display:flex;flex-direction:column;gap:14px;text-decoration:none;color:inherit;min-height:300px}
.svc .ico{width:48px;height:48px;border-radius:10px;background:var(--brass-soft);color:var(--brass);display:grid;place-items:center;transition:transform .4s var(--ease)}
.svc:hover .ico{transform:rotate(-8deg) scale(1.08)}
.svc h3{font-size:23px}
.svc p{color:var(--muted);font-size:15px;flex:1}
.svc .meta{display:flex;justify-content:space-between;align-items:center;gap:10px;padding-top:16px;border-top:1px solid var(--line);font:500 13px var(--f-mono)}
.svc .meta b{font-weight:500;color:var(--ink)}
.svc .meta span{color:var(--muted)}
.svc .go{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brass);font-size:14px}
.svc:hover .go .arr{transform:translateX(4px)}
.go .arr{transition:transform .25s var(--ease)}
@media (max-width:960px){.svc-grid{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.svc-grid{grid-template-columns:1fr}.svc{min-height:0}}

/* detailed services list (services page) */
.svc-row{display:grid;grid-template-columns:72px minmax(0,1.1fr) minmax(0,1.4fr) 200px;gap:28px;padding-block:40px;border-top:1px solid var(--line);align-items:start}
.svc-row:last-child{border-bottom:1px solid var(--line)}
.svc-row .ico{width:56px;height:56px;border-radius:12px;background:var(--navy);color:#E8B04B;display:grid;place-items:center}
.svc-row h3{font-size:clamp(24px,2.6vw,32px)}
.svc-row .sub{color:var(--muted);margin-top:10px}
.svc-row ul{list-style:none;padding:0;margin:0;display:grid;gap:9px;font-size:15px}
.svc-row li{display:grid;grid-template-columns:18px 1fr;gap:8px}
.svc-row li::before{content:"";width:10px;height:1.5px;background:var(--brass);margin-top:12px}
.svc-row .price{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.svc-row .price b{font:600 26px/1 var(--f-display);letter-spacing:-.02em}
@media (max-width:960px){.svc-row{grid-template-columns:56px 1fr;gap:16px 20px}.svc-row ul,.svc-row .price{grid-column:2}}

/* case */
.case{display:grid;grid-template-columns:1.15fr 1fr;border-radius:var(--r-l);overflow:hidden;background:var(--surface);border:1px solid var(--line)}
.case-visual{position:relative;background:var(--navy);padding:44px 40px;display:flex;align-items:center;min-width:0;overflow:hidden}
.case-visual::before{content:"";position:absolute;width:420px;height:420px;left:-120px;bottom:-200px;border-radius:50%;background:radial-gradient(circle,rgba(34,158,217,.35),transparent 65%)}
.browser{position:relative;width:100%;background:#fff;border-radius:10px;overflow:hidden;color:#141821;font-family:var(--f-body);box-shadow:0 30px 60px -28px rgba(0,0,0,.7);transform:perspective(1200px) rotateY(-6deg) rotateX(3deg);transition:transform .6s var(--ease)}
.case:hover .browser{transform:perspective(1200px) rotateY(0) rotateX(0)}
.browser-bar{display:flex;align-items:center;gap:6px;padding:10px 12px;background:#EEF1F5;border-bottom:1px solid #D5DBE4}
.browser-bar i{width:9px;height:9px;border-radius:50%;background:#C9D0DA}
.browser-bar .url{margin-left:10px;flex:1;background:#fff;border-radius:4px;padding:4px 10px;font:500 11px var(--f-mono);color:#5B6779;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vl{padding:18px 20px 22px}
.vl-nav{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:#6A7280}
.vl-nav b{font-size:13px;color:#141821}
.vl h4{font:700 20px/1.2 var(--f-body);margin:18px 0 6px;letter-spacing:0}
.vl .sub{font-size:12px;color:#6A7280}
.vl-cats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:16px}
.vl-cats div{border:1px solid #E3E7ED;border-radius:6px;padding:9px 8px;font-size:11px}
.vl-cats small{display:block;color:#8A93A0;font-size:10px}
.vl-steps{display:flex;gap:8px;margin-top:12px}
.vl-steps span{flex:1;background:#F3F5F8;border-radius:6px;padding:8px;font-size:10px;color:#4A5260}
.vl-btn{display:inline-block;margin-top:14px;background:#229ED9;color:#fff;font-size:11px;font-weight:600;padding:8px 12px;border-radius:6px}
.case-body{padding:44px 40px;display:flex;flex-direction:column;gap:18px;min-width:0}
.case-body h3{font-size:clamp(34px,4vw,48px)}
.case-body .desc{color:var(--muted)}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:10px;font-size:15px}
.ticks li{display:grid;grid-template-columns:22px 1fr;gap:8px}
.ticks li::before{content:"";width:14px;height:14px;margin-top:5px;border-radius:50%;background:var(--brass-soft);box-shadow:inset 0 0 0 4px var(--brass)}
.params{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.params div{background:var(--surface);padding:12px 14px}
.params b{display:block;font-weight:600;font-size:14.5px;margin-top:2px}
.row-actions{display:flex;flex-wrap:wrap;gap:10px}
@media (max-width:920px){.case{grid-template-columns:1fr}.case-visual,.case-body{padding:28px 22px}}
@media (max-width:460px){.vl-cats{grid-template-columns:1fr 1fr}}
.slot{margin-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:26px 28px;border:1px dashed var(--line);border-radius:var(--r-l)}
.slot p{font:500 20px/1.3 var(--f-display)}

/* process */
.process{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding-top:30px}
.process::before,.process .bar{content:"";position:absolute;top:0;left:0;height:2px;background:var(--line);right:0}
.process .bar{background:var(--brass);right:auto;width:0;transition:width 1.6s var(--ease)}
.process.in .bar{width:100%}
.pstep{position:relative}
.pstep::before{content:"";position:absolute;top:-36px;left:0;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--brass)}
.pstep .n{font:300 54px/1 var(--f-display);color:var(--brass);letter-spacing:-.04em}
.pstep h3{font-size:21px;margin:14px 0 8px}
.pstep p{color:var(--muted);font-size:15px}
.pstep .mono{display:block;margin-top:14px}
.on-navy .pstep::before{background:var(--navy)}
.on-navy .process::before{background:var(--navy-line)}
.on-navy .pstep p{color:var(--navy-muted)}
.on-navy .pstep .n{color:#E8B04B}
@media (max-width:860px){.process{grid-template-columns:1fr 1fr;row-gap:44px}}
@media (max-width:480px){.process{grid-template-columns:1fr}}

/* team */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.member{padding:28px;display:flex;flex-direction:column;gap:14px}
.member .ph{position:relative;aspect-ratio:4/3;border-radius:10px;background:var(--navy);overflow:hidden;display:grid;place-items:center;max-width:100%}
.member .ph b{font:200 92px/1 var(--f-display);color:#E8B04B;letter-spacing:-.04em;transition:font-weight .5s var(--ease),letter-spacing .5s}
.member:hover .ph b{font-weight:700;letter-spacing:-.02em}
.member .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 60%,rgba(0,0,0,.35))}
.member h3{font-size:21px}
.member p{color:var(--muted);font-size:15px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.tag{font:500 11.5px/1 var(--f-mono);padding:7px 9px;border:1px solid var(--line);border-radius:999px;color:var(--muted)}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.values h3{font-size:22px;margin:12px 0 8px}
.values p{color:var(--navy-muted)}
@media (max-width:960px){.team-grid,.values{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.team-grid,.values{grid-template-columns:1fr}}

/* CTA band */
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-l);padding:56px;display:grid;grid-template-columns:1.4fr auto;gap:28px;align-items:center;isolation:isolate}
.cta-band::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(500px circle at 85% 20%,rgba(232,176,75,.28),transparent 60%)}
.cta-band h2{font-size:clamp(28px,3.6vw,46px)}
.cta-band p{color:var(--navy-muted);margin-top:12px;max-width:52ch}
.cta-band .btn-brass{background:#E8B04B;color:#0A0E16}
@media (max-width:760px){.cta-band{grid-template-columns:1fr;padding:32px 24px}}

/* forms */
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px;min-width:0}
.field.full{grid-column:1/-1}
.field label,.field .lbl{font:500 11.5px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.input,.field input,.field select,.field textarea{font:15px/1.4 var(--f-body);color:var(--ink);background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:13px 14px;width:100%;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:130px;resize:vertical}
.input:focus,.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brass);box-shadow:0 0 0 3px var(--brass-soft)}
.field .err{color:var(--danger);font-size:13px}
.field.invalid input,.field.invalid textarea{border-color:var(--danger)}
.seg{display:flex;flex-wrap:wrap;gap:6px;position:relative}
.seg input{position:absolute;left:0;top:0;width:1px;height:1px;opacity:0}
.seg label{font:600 14px var(--f-body);text-transform:none;letter-spacing:0;color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:9px 14px;cursor:pointer;background:var(--surface-2);transition:all .2s}
.seg label:hover{border-color:var(--ink)}
.seg input:checked + label{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.seg input:focus-visible + label{outline:2px solid var(--brass);outline-offset:2px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted)}
.check input{margin-top:4px;accent-color:var(--brass)}
.notice{border-radius:var(--r);padding:14px 16px;font-size:15px;border:1px solid var(--line);background:var(--surface-2)}
.notice.ok{border-color:color-mix(in srgb,var(--ok) 50%,var(--line));background:color-mix(in srgb,var(--ok) 9%,var(--surface))}
.notice.err{border-color:color-mix(in srgb,var(--danger) 50%,var(--line));background:color-mix(in srgb,var(--danger) 8%,var(--surface))}
.notice.warn{border-color:color-mix(in srgb,var(--warn) 50%,var(--line));background:color-mix(in srgb,var(--warn) 9%,var(--surface))}
@media (max-width:620px){.form{grid-template-columns:1fr}}

/* contact page */
.contact-wrap{display:grid;grid-template-columns:1fr 1.4fr;gap:40px;align-items:start}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);padding:32px}
.clist{display:grid}
.clist .row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-block:16px;border-bottom:1px solid var(--line)}
.clist .row:first-child{padding-top:0}
.clist .val{font:500 15px var(--f-mono);user-select:all;overflow-wrap:anywhere}
.copy{background:none;border:1px solid var(--line);border-radius:999px;color:var(--muted);font:500 11px var(--f-mono);padding:6px 10px;cursor:pointer;flex:none}
.copy:hover{color:var(--ink);border-color:var(--ink)}
@media (max-width:920px){.contact-wrap{grid-template-columns:1fr}}
@media (max-width:520px){.panel{padding:22px}}

/* faq */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:0 48px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;padding-block:22px;font:600 18px/1.35 var(--f-display)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:12px;height:12px;margin-top:6px;border-right:2px solid var(--brass);border-bottom:2px solid var(--brass);transform:rotate(45deg);transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(225deg)}
.faq details p{color:var(--muted);padding-bottom:22px;font-size:15.5px;animation:rise .4s var(--ease)}
@media (max-width:760px){.faq{grid-template-columns:1fr}}

/* auth page */
.auth{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - 70px)}
.auth-side{position:relative;overflow:hidden;padding:64px 56px;display:flex;flex-direction:column;justify-content:space-between;gap:40px;isolation:isolate}
.auth-side h2{font-size:clamp(30px,3.6vw,48px);font-weight:300}
.auth-side h2 b{font-weight:640;color:#E8B04B}
.auth-side ul{list-style:none;padding:0;margin:0;display:grid;gap:14px;color:var(--navy-muted)}
.auth-side li{display:grid;grid-template-columns:24px 1fr;gap:10px}
.auth-side li::before{content:"✓";color:#E8B04B;font-weight:700}
.auth-main{display:grid;place-items:center;padding:48px 20px}
.auth-card{width:min(440px,100%)}
.auth-card h1{font-size:32px}
.tabs{display:flex;gap:4px;padding:4px;background:var(--surface-2);border:1px solid var(--line);border-radius:999px;margin:24px 0}
.tabs button{flex:1;border:0;background:none;padding:10px;border-radius:999px;font-weight:600;color:var(--muted);cursor:pointer;transition:all .25s var(--ease)}
.tabs button.on{background:var(--surface);color:var(--ink);box-shadow:0 2px 8px -4px rgba(0,0,0,.25)}
.or{display:flex;align-items:center;gap:12px;color:var(--muted);font:500 12px var(--f-mono);margin:18px 0}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.stack{display:grid;gap:14px}
.linkbtn{background:none;border:0;padding:0;color:var(--brass);font-weight:600;cursor:pointer;font-size:14px}
@media (max-width:900px){.auth{grid-template-columns:1fr}.auth-side{display:none}}

/* account */
.acc{display:grid;grid-template-columns:300px minmax(0,1fr);gap:28px;padding-block:40px 80px;align-items:start}
.acc-side{display:grid;gap:16px;position:sticky;top:90px}
.profile{display:flex;align-items:center;gap:14px}
.profile .av{width:52px;height:52px;border-radius:50%;background:var(--navy);color:#E8B04B;display:grid;place-items:center;font:600 20px var(--f-display);flex:none}
.profile b{display:block;font-size:16px}
.profile small{color:var(--muted);font-size:13px;overflow-wrap:anywhere}
.tlist{display:grid;gap:8px}
.titem{display:block;width:100%;text-align:left;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);cursor:pointer;color:var(--ink);transition:border-color .2s,transform .2s var(--ease)}
.titem:hover{border-color:var(--ink)}
.titem.on{border-color:var(--brass);box-shadow:inset 3px 0 0 var(--brass)}
.titem .l1{display:flex;justify-content:space-between;gap:8px;align-items:center}
.titem .l1 b{font:500 13px var(--f-mono)}
.titem .l2{font-size:14px;color:var(--muted);margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.titem .dot{width:8px;height:8px;border-radius:50%;background:var(--danger);display:inline-block;margin-left:6px}
.thread{display:flex;flex-direction:column;height:min(720px,calc(100vh - 140px));min-height:460px;padding:0;overflow:hidden}
.thread-head{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:18px 22px;border-bottom:1px solid var(--line)}
.thread-head .t{flex:1;min-width:0}
.thread-head h2{font-size:20px}
.empty{display:grid;place-items:center;text-align:center;color:var(--muted);padding:40px;height:100%}
.empty b{display:block;font:600 22px var(--f-display);color:var(--ink);margin-bottom:8px}
@media (max-width:900px){.acc{grid-template-columns:1fr}.acc-side{position:static}}

/* pills */
.pill{font:500 10.5px/1 var(--f-mono);letter-spacing:.05em;text-transform:uppercase;padding:6px 8px;border-radius:999px;border:1px solid currentColor;white-space:nowrap;flex:none}
.pill.waiting{color:var(--warn)}.pill.operator{color:var(--ok)}.pill.closed{color:var(--muted)}.pill.admin{color:var(--brass)}

/* messages (shared) */
.msgs{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:10px;background:var(--surface-2)}
.msg{max-width:84%;padding:11px 14px;border-radius:14px;font-size:14.5px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere;animation:pop .3s var(--ease) both}
@keyframes pop{from{opacity:0;transform:translateY(6px) scale(.98)}}
.msg .by{display:block;font:500 10.5px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:3px}
.msg .tm{display:block;font:400 10px var(--f-mono);opacity:.6;margin-top:4px;text-align:right}
.msg.bot{align-self:flex-start;background:var(--surface);border:1px solid var(--line);border-bottom-left-radius:4px}
.msg.operator{align-self:flex-start;background:var(--brass-soft);border:1px solid color-mix(in srgb,var(--brass) 35%,transparent);border-bottom-left-radius:4px}
.msg.operator .by{color:var(--brass)}
.msg.client{align-self:flex-end;background:var(--navy);color:var(--navy-ink);border-bottom-right-radius:4px}
.msg.client .by{color:inherit;opacity:.65}
.msg.mine{align-self:flex-end;border-bottom-right-radius:4px;border-bottom-left-radius:14px}
.msg.sys{align-self:center;background:none;border:0;font:500 11px var(--f-mono);letter-spacing:.03em;color:var(--muted);text-align:center;padding:2px 8px;max-width:100%;animation:none}
.msg.note{align-self:stretch;max-width:100%;background:color-mix(in srgb,var(--warn) 10%,var(--surface));border:1px dashed var(--warn);font-size:13.5px}
.msg.note .by{color:var(--warn)}
.msg table{border-collapse:collapse;margin-top:6px;width:100%;font-size:13.5px}
.msg td{padding:4px 0;border-top:1px solid color-mix(in srgb,currentColor 18%,transparent);vertical-align:top}
.msg td:first-child{font:500 10.5px var(--f-mono);opacity:.7;padding-right:10px;white-space:nowrap;text-transform:uppercase}
.chips{display:flex;flex-wrap:wrap;gap:6px;align-self:flex-start;max-width:100%;animation:pop .3s var(--ease) both}
.chips button{background:var(--surface);border:1px solid var(--ink);color:var(--ink);border-radius:999px;padding:7px 13px;font:600 13.5px var(--f-body);cursor:pointer;transition:all .2s}
.chips button:hover{background:var(--ink);color:var(--bg)}
.chips button.primary{background:var(--brass);border-color:var(--brass);color:var(--brass-ink)}
.typing{align-self:flex-start;display:flex;gap:4px;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:14px}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:blink 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes blink{0%,100%{opacity:.25}50%{opacity:1}}
.composer{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:var(--surface)}
.composer textarea{flex:1;min-width:0;resize:none;height:46px;max-height:140px;font:14.5px/1.4 var(--f-body);color:var(--ink);background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:12px 13px}
.composer textarea:focus{outline:none;border-color:var(--brass)}
.send{width:46px;height:46px;flex:none;border:0;border-radius:50%;background:var(--navy);color:#E8B04B;cursor:pointer;display:grid;place-items:center;transition:transform .2s var(--ease),background .2s}
.send:hover{transform:scale(1.06)}
.send:disabled{opacity:.35;cursor:default;transform:none}

/* chat widget */
.chat-fab{position:fixed;right:22px;bottom:calc(22px + env(safe-area-inset-bottom,0px));z-index:40;display:flex;align-items:center;gap:10px;background:var(--navy);color:var(--navy-ink);border:1px solid var(--navy-line);border-radius:999px;padding:14px 22px 14px 16px;font:600 15px var(--f-body);cursor:pointer;box-shadow:0 18px 40px -16px rgba(0,0,0,.55);animation:rise .5s var(--ease) .3s both;transition:transform .25s var(--ease)}
.chat-fab:hover{transform:translateY(-3px)}
.chat-fab .ring{position:relative;width:22px;height:22px;display:grid;place-items:center;color:#E8B04B}
.chat-fab .ring::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:1.5px solid #E8B04B;animation:ping 2.4s ease-out infinite;opacity:.6}
.chat-fab .badge{min-width:20px;height:20px;border-radius:10px;background:var(--danger);color:#fff;font:600 11px/20px var(--f-mono);text-align:center;padding:0 6px}
.chat{position:fixed;right:22px;bottom:calc(22px + env(safe-area-inset-bottom,0px));z-index:41;width:min(400px,calc(100vw - 32px));height:min(620px,calc(100vh - 110px));background:var(--surface);border:1px solid var(--line);border-radius:16px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 34px 80px -30px rgba(0,0,0,.6);transform-origin:bottom right;animation:open .35s var(--ease) both}
@keyframes open{from{opacity:0;transform:translateY(16px) scale(.96)}}
@media (max-width:480px){.chat{left:16px;right:16px;width:auto;bottom:calc(16px + env(safe-area-inset-bottom,0px));height:calc(100vh - 96px)}}
.chat-head{display:flex;align-items:center;gap:12px;padding:14px 14px 14px 16px;background:var(--navy);color:var(--navy-ink)}
.chat-head .who{flex:1;min-width:0}
.chat-head .who b{display:block;font:600 16px/1.1 var(--f-display);letter-spacing:.02em}
.chat-head .who small{display:inline-flex;align-items:center;gap:6px;font:500 11px var(--f-mono);color:var(--navy-muted);margin-top:4px}
.chat-head .who small::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.st-bot{color:#E8B04B!important}.st-waiting{color:#E8A84B!important}.st-operator{color:#4CC38A!important}.st-closed{color:var(--navy-muted)!important}
.chat-head button,.chat-head a{background:none;border:1px solid transparent;color:var(--navy-muted);cursor:pointer;padding:6px 9px;border-radius:999px;font:500 11px var(--f-mono);text-decoration:none}
.chat-head button:hover,.chat-head a:hover{color:var(--navy-ink);border-color:var(--navy-line)}
.chat-note{padding:0 14px 10px;background:var(--surface);font-size:11.5px;color:var(--muted)}

/* operator */
.op-shell{display:grid;grid-template-columns:330px minmax(0,1fr) 300px;height:calc(100vh - 70px);border-top:1px solid var(--line)}
.op-side{border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0;background:var(--surface)}
.op-tools{padding:12px;border-bottom:1px solid var(--line);display:grid;gap:10px}
.filters{display:flex;gap:4px;flex-wrap:wrap}
.filters button{border:1px solid var(--line);background:none;color:var(--muted);border-radius:999px;padding:6px 10px;font:600 12px var(--f-body);cursor:pointer}
.filters button.on{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.op-list{flex:1;overflow-y:auto}
.op-item{display:block;width:100%;text-align:left;border:0;border-bottom:1px solid var(--line);background:none;padding:13px 16px 13px 20px;cursor:pointer;color:var(--ink);position:relative;transition:background .15s}
.op-item:hover{background:var(--surface-2)}
.op-item.on{background:var(--brass-soft)}
.op-item.unread::before{content:"";position:absolute;left:8px;top:20px;width:6px;height:6px;border-radius:50%;background:var(--danger)}
.op-item .l1{display:flex;justify-content:space-between;align-items:center;gap:8px;font-weight:700;font-size:14.5px}
.op-item .l1 span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.op-item .l2{color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:3px}
.op-item .l3{font:500 10.5px var(--f-mono);color:var(--muted);margin-top:4px}
.op-main{display:flex;flex-direction:column;min-width:0;min-height:0}
.op-head{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--surface);min-height:62px}
.op-head .t{flex:1;min-width:0}
.op-head .t b{display:block;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.op-head .t small{font:500 11px var(--f-mono);color:var(--muted)}
.quick{display:flex;gap:6px;padding:8px 12px 0;background:var(--surface);overflow-x:auto;border-top:1px solid var(--line)}
.quick button{flex:none;border:1px dashed var(--line);background:none;color:var(--muted);border-radius:999px;padding:6px 10px;font:500 12.5px var(--f-body);cursor:pointer}
.quick button:hover{color:var(--ink);border-color:var(--ink)}
.op-mode{display:flex;gap:6px;padding:8px 12px 0;background:var(--surface)}
.op-mode label{font:600 12.5px var(--f-body);color:var(--muted);display:flex;align-items:center;gap:6px;cursor:pointer}
.op-mode input{accent-color:var(--brass)}
.op-main .composer{border-top:0}
.op-aside{border-left:1px solid var(--line);overflow-y:auto;background:var(--surface);padding:20px}
.op-aside dl{margin:10px 0 0}
.op-aside dt{font:500 10.5px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-top:12px}
.op-aside dd{margin:2px 0 0;font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}
.op-actions{display:grid;gap:8px;margin-top:18px}
.op-tabs{display:flex;gap:4px;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--surface)}
.op-tabs button{border:0;background:none;padding:8px 12px;border-radius:var(--r);font-weight:700;color:var(--muted);cursor:pointer}
.op-tabs button.on{background:var(--surface-2);color:var(--ink)}
.admin-wrap{padding:28px;overflow-y:auto;height:calc(100vh - 70px - 53px)}
.ops-table{width:100%;border-collapse:collapse;margin-top:16px;font-size:14.5px}
.ops-table th{text-align:left;font:500 11px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:10px 8px;border-bottom:1px solid var(--line)}
.ops-table td{padding:12px 8px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
.table-scroll{overflow-x:auto}
.gate{display:grid;place-items:center;min-height:calc(100vh - 70px);padding:40px 20px}
.gate .panel{width:min(460px,100%);text-align:center;display:grid;gap:16px}
.gate h1{font-size:28px}
.op-back{display:none}
@media (max-width:1180px){.op-shell{grid-template-columns:290px minmax(0,1fr)}.op-aside{display:none}.op-shell.show-aside .op-aside{display:block;position:fixed;right:0;top:70px;bottom:0;width:min(340px,92vw);z-index:5;box-shadow:-20px 0 40px -20px rgba(0,0,0,.4)}}
.aside-toggle{display:none}
@media (max-width:1180px){.aside-toggle{display:inline-flex}}
@media (max-width:720px){.op-shell{grid-template-columns:1fr}.op-shell.has-sel .op-side{display:none}.op-shell:not(.has-sel) .op-main{display:none}.op-back{display:inline-flex}}

.op-page{height:100vh;overflow:hidden}
.op-page main{min-height:0;display:flex;flex-direction:column}
.op-page #opApp{flex:1;min-height:0;display:flex;flex-direction:column}
.op-page .op-shell{flex:1;height:auto;min-height:0}
.op-page .admin-wrap{flex:1;height:auto}
.op-tabs{align-items:center}
.ssl-seal{display:inline-flex;align-items:center;min-height:0}
.ssl-seal img{display:block;max-height:50px;width:auto}
/* verify email bar */
.verify-bar{background:color-mix(in srgb,var(--warn) 12%,var(--surface));border-bottom:1px solid color-mix(in srgb,var(--warn) 40%,var(--line));font-size:14px;animation:rise .35s var(--ease)}
.verify-bar .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 18px;padding-block:10px}
.verify-bar b{color:var(--warn)}
.vb-actions{display:flex;flex-wrap:wrap;gap:8px}
/* demo banner */
.demo-bar{background:var(--brass-soft);color:var(--ink);border-bottom:1px solid color-mix(in srgb,var(--brass) 40%,transparent);font-size:13px;text-align:center;padding:8px 20px}
.demo-bar b{font-family:var(--f-mono);font-weight:500;color:var(--brass)}

/* footer */
.site-foot{background:var(--navy);color:var(--navy-ink);padding-block:64px 40px;margin-top:auto}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.foot-grid h4{font:500 11px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--navy-muted);margin-bottom:14px}
.foot-grid a{display:block;color:var(--navy-ink);text-decoration:none;padding:4px 0;font-size:15px;opacity:.85}
.foot-grid a:hover{opacity:1;color:#E8B04B}
.foot-grid p{color:var(--navy-muted);font-size:15px;max-width:34ch;margin-top:14px}
.foot-big{font:200 clamp(48px,11vw,150px)/.85 var(--f-display);letter-spacing:-.05em;margin-top:56px;color:transparent;-webkit-text-stroke:1px var(--navy-line);user-select:none;transition:color .6s}
.site-foot:hover .foot-big{color:color-mix(in srgb,#E8B04B 12%,transparent)}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:28px;padding-top:20px;border-top:1px solid var(--navy-line);color:var(--navy-muted);font-size:13px}
.site-foot .logo-text b{color:var(--navy-ink)}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}

/* reveal on scroll — only when JS marks the document ready for it */
.js-motion .reveal{opacity:0;transform:translateY(14px);transition:opacity .45s var(--ease),transform .45s var(--ease);transition-delay:calc(var(--d,0) * 50ms)}
.js-motion .reveal.in{opacity:1;transform:none}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:999px;font-size:14px;z-index:90;animation:rise .3s var(--ease)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js-motion .reveal{opacity:1;transform:none}
}