/* SIR-JARVIS — AI platform for construction */
:root{
  --bg:#070b12;
  --bg-2:#0a1120;
  --panel:#0e1728;
  --panel-2:#111d31;
  --line:rgba(140,175,220,.14);
  --line-strong:rgba(140,175,220,.28);
  --text:#e9f1fb;
  --muted:#93a7c0;
  --dim:#6b7f99;
  --accent:#2ee6c5;
  --accent-2:#48b8ff;
  --amber:#ffb547;
  --danger:#ff6b6b;
  --radius:16px;
  --maxw:1180px;
  --shadow:0 30px 60px -30px rgba(0,0,0,.9);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(46,230,197,.10), transparent 60%),
    radial-gradient(900px 500px at 10% 0%, rgba(72,184,255,.10), transparent 55%),
    var(--bg);
  color:var(--text);
  font-family:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);font-weight:600;
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--accent);opacity:.7}
h1,h2,h3{letter-spacing:-.025em;line-height:1.12;margin:0}
h1{font-size:clamp(38px,5.2vw,66px);font-weight:700}
h2{font-size:clamp(28px,3.4vw,44px);font-weight:650}
h3{font-size:19px;font-weight:650}
p{margin:0}
.lead{color:var(--muted);font-size:clamp(16px,1.6vw,19px)}
.section{padding:104px 0;position:relative}
.section-head{max-width:760px;margin-bottom:52px}
.section-head .eyebrow{margin-bottom:18px}
.section-head p{margin-top:18px}
.muted{color:var(--muted)}
.dim{color:var(--dim)}
.small{font-size:13px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);
  background:linear-gradient(180deg, rgba(7,11,18,.92), rgba(7,11,18,.62));
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:34px;height:74px}
.logo{display:flex;align-items:center;gap:11px;font-weight:700;letter-spacing:-.02em}
.logo-mark{width:34px;height:34px;flex:0 0 auto}
.logo-text{display:flex;flex-direction:column;line-height:1.05}
.logo-text b{font-size:16px;letter-spacing:.16em;font-weight:700}
.logo-text span{font-size:9.5px;letter-spacing:.22em;color:var(--dim);text-transform:uppercase}
.nav{display:flex;gap:26px;margin-left:auto;font-size:14.5px;color:var(--muted)}
.nav a{transition:color .18s}
.nav a:hover{color:var(--text)}
.header-cta{display:flex;gap:12px;align-items:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:44px;padding:0 20px;border-radius:11px;border:1px solid transparent;
  font-size:14.5px;font-weight:600;cursor:pointer;transition:.2s ease;white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),#19c9ac);
  color:#04211c;box-shadow:0 12px 30px -14px rgba(46,230,197,.9);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 18px 40px -16px rgba(46,230,197,.95)}
.btn-ghost{border-color:var(--line-strong);color:var(--text);background:rgba(255,255,255,.02)}
.btn-ghost:hover{background:rgba(255,255,255,.06);border-color:rgba(140,175,220,.45)}
.btn-sm{height:38px;padding:0 15px;font-size:13.5px;border-radius:9px}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line-strong);border-radius:11px;background:transparent;color:var(--text);cursor:pointer}

/* ---------- hero ---------- */
.hero{padding:86px 0 44px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center}
.hero h1{margin:20px 0 22px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lead{max-width:560px}
.hero-actions{display:flex;gap:14px;margin:34px 0 30px;flex-wrap:wrap}
.hero-meta{display:flex;gap:26px;flex-wrap:wrap;color:var(--dim);font-size:13px}
.hero-meta span{display:flex;align-items:center;gap:8px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.hero-visual{position:relative}
.hero-visual .frame{
  position:relative;border-radius:22px;border:1px solid var(--line);
  background:linear-gradient(160deg, rgba(17,29,49,.9), rgba(8,13,22,.9));
  box-shadow:var(--shadow);overflow:hidden;
}
.hero-visual .frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(600px 240px at 70% 0%, rgba(46,230,197,.12), transparent 70%);
}
.blueprint{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(120,170,220,.10) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(120,170,220,.10) 1px,transparent 1px);
  background-size:38px 38px;
  mask-image:radial-gradient(closest-side,#000 55%,transparent 100%);
}
.hero-svg{position:relative;width:100%;height:auto}
.float-card{
  position:absolute;display:flex;gap:11px;align-items:center;
  padding:12px 14px;border-radius:13px;border:1px solid var(--line-strong);
  background:rgba(10,18,31,.92);backdrop-filter:blur(8px);
  box-shadow:0 18px 40px -22px #000;font-size:12.5px;
}
.float-card b{display:block;font-size:13.5px;letter-spacing:-.01em}
.float-card span{color:var(--dim);font-size:11.5px}
.float-card .ico{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:rgba(46,230,197,.12);color:var(--accent)}
.fc-1{top:16%;right:-6%}
.fc-2{bottom:20%;left:-8%}
.fc-3{bottom:6%;right:4%}

/* ---------- logos strip ---------- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(10,17,32,.5)}
.strip-inner{display:flex;align-items:center;gap:38px;padding:22px 0;flex-wrap:wrap}
.strip-inner .label{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);white-space:nowrap}
.strip-logos{display:flex;gap:34px;flex-wrap:wrap;color:#8fa4bf;font-weight:600;font-size:15px;letter-spacing:-.01em;opacity:.85}
.strip-logos span{display:flex;align-items:center;gap:9px}
.strip-logos i{width:6px;height:6px;border-radius:2px;background:var(--line-strong);display:block}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{padding:26px 24px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(160deg,var(--panel),rgba(9,15,26,.6))}
.stat b{display:block;font-size:38px;font-weight:700;letter-spacing:-.04em;line-height:1;color:#fff}
.stat b i{font-style:normal;font-size:20px;color:var(--accent)}
.stat span{display:block;margin-top:10px;color:var(--muted);font-size:13.5px;line-height:1.45}

/* ---------- cards / services ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{
  position:relative;padding:26px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(165deg, rgba(17,29,49,.85), rgba(9,15,26,.7));
  transition:.22s ease;overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0 0 auto 0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(46,230,197,.5),transparent);
  opacity:0;transition:.22s;
}
.card:hover{border-color:rgba(46,230,197,.35);transform:translateY(-3px)}
.card:hover::before{opacity:1}
.card .ico-lg{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(150deg,rgba(46,230,197,.16),rgba(72,184,255,.10));
  border:1px solid rgba(46,230,197,.22);color:var(--accent);
}
.card p{margin-top:10px;color:var(--muted);font-size:14.5px}
.card ul{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:8px}
.card li{position:relative;padding-left:20px;color:var(--muted);font-size:13.5px}
.card li::before{content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:2px;background:rgba(46,230,197,.6)}
.tag{
  position:absolute;top:20px;right:20px;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  padding:4px 9px;border-radius:6px;color:var(--accent);border:1px solid rgba(46,230,197,.28);
  background:rgba(46,230,197,.08);
}

/* ---------- dashboard mock ---------- */
.mock{
  border:1px solid var(--line-strong);border-radius:18px;overflow:hidden;
  background:linear-gradient(160deg,#0d1626,#080e18);box-shadow:var(--shadow);
}
.mock-bar{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.mock-bar .dots{display:flex;gap:6px}
.mock-bar .dots i{width:9px;height:9px;border-radius:50%;background:#2a3a52;display:block}
.mock-bar .addr{
  margin-left:8px;flex:1;height:26px;border-radius:7px;border:1px solid var(--line);
  display:flex;align-items:center;padding:0 10px;font-size:11.5px;color:var(--dim);
  background:rgba(0,0,0,.25);
}
.mock-body{display:grid;grid-template-columns:190px 1fr;min-height:390px}
.mock-side{border-right:1px solid var(--line);padding:16px 12px;display:flex;flex-direction:column;gap:6px;background:rgba(0,0,0,.12)}
.mock-side .item{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:8px;font-size:12.5px;color:var(--muted)}
.mock-side .item.active{background:rgba(46,230,197,.10);color:var(--text);border:1px solid rgba(46,230,197,.18)}
.mock-side .item i{width:14px;height:14px;border-radius:4px;background:var(--line-strong);display:block}
.mock-main{padding:20px;display:flex;flex-direction:column;gap:16px}
.mock-h{display:flex;align-items:center;justify-content:space-between;gap:16px}
.mock-h b{font-size:15px}
.chip{font-size:11px;padding:4px 9px;border-radius:20px;border:1px solid var(--line-strong);color:var(--muted)}
.chip.ok{color:var(--accent);border-color:rgba(46,230,197,.35);background:rgba(46,230,197,.08)}
.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.kpi{border:1px solid var(--line);border-radius:11px;padding:13px 14px;background:rgba(255,255,255,.02)}
.kpi span{display:block;font-size:11px;color:var(--dim);letter-spacing:.04em;text-transform:uppercase}
.kpi b{display:block;font-size:19px;margin-top:6px;letter-spacing:-.02em}
.kpi b em{font-style:normal;font-size:12px;color:var(--accent);margin-left:6px}
.chart{height:120px;border:1px solid var(--line);border-radius:11px;padding:12px;background:rgba(255,255,255,.015);display:flex;align-items:flex-end;gap:6px}
.chart i{flex:1;border-radius:4px 4px 0 0;background:linear-gradient(180deg,rgba(46,230,197,.75),rgba(46,230,197,.15));display:block}
.table{display:grid;gap:7px}
.row{display:grid;grid-template-columns:1.6fr .8fr .8fr .7fr;gap:10px;align-items:center;font-size:12.5px;padding:9px 11px;border:1px solid var(--line);border-radius:9px;color:var(--muted);background:rgba(255,255,255,.015)}
.row.head{background:transparent;border-color:transparent;color:var(--dim);font-size:11px;text-transform:uppercase;letter-spacing:.08em;padding:0 11px}
.row .st{font-size:11px;color:var(--accent)}
.row .st.warn{color:var(--amber)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{position:relative;padding:26px 22px 24px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(165deg,rgba(17,29,49,.7),rgba(9,15,26,.5))}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--accent);
  display:block;margin-bottom:14px;
}
.step h3{font-size:16.5px}
.step p{margin-top:8px;color:var(--muted);font-size:13.5px}

/* ---------- split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.checklist{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:13px}
.checklist li{display:flex;gap:12px;color:var(--muted);font-size:14.5px}
.checklist svg{flex:0 0 auto;margin-top:3px;color:var(--accent)}
.quote{
  border:1px solid var(--line);border-left:2px solid var(--accent);border-radius:12px;
  padding:18px 20px;background:rgba(46,230,197,.04);margin-top:26px;
}
.quote p{font-size:14px;color:var(--text);font-style:italic}
.quote footer{margin-top:10px;font-size:12.5px;color:var(--dim)}

/* ---------- pricing ---------- */
.price{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.plan{padding:30px 26px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(165deg,rgba(17,29,49,.8),rgba(9,15,26,.55));display:flex;flex-direction:column}
.plan.featured{border-color:rgba(46,230,197,.45);box-shadow:0 0 0 1px rgba(46,230,197,.12) inset, 0 30px 60px -40px rgba(46,230,197,.5);position:relative}
.plan.featured::after{content:"Популярный";position:absolute;top:-11px;right:22px;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;background:var(--accent);color:#04211c;padding:4px 10px;border-radius:6px;font-weight:700}
.plan h3{font-size:15px;letter-spacing:.02em;text-transform:uppercase;color:var(--muted);font-weight:600}
.plan .amount{font-size:38px;font-weight:700;letter-spacing:-.04em;margin:14px 0 4px}
.plan .amount small{font-size:14px;font-weight:500;color:var(--dim);letter-spacing:0}
.plan ul{list-style:none;margin:22px 0;padding:0;display:grid;gap:10px;font-size:13.5px;color:var(--muted)}
.plan li{display:flex;gap:10px}
.plan li::before{content:"✓";color:var(--accent);font-weight:700}
.plan .btn{margin-top:auto;width:100%}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:900px}
details{border:1px solid var(--line);border-radius:12px;padding:18px 22px;background:rgba(255,255,255,.015)}
details[open]{border-color:var(--line-strong);background:rgba(255,255,255,.03)}
summary{cursor:pointer;font-weight:600;font-size:15px;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--accent);font-size:20px;line-height:1;flex:0 0 auto}
details[open] summary::after{content:"–"}
details p{margin-top:12px;color:var(--muted);font-size:14px}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}
.contact-list{display:grid;gap:18px;margin-top:26px}
.contact-item{display:flex;gap:14px;align-items:flex-start}
.contact-item .ico{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:rgba(46,230,197,.10);border:1px solid rgba(46,230,197,.2);color:var(--accent);flex:0 0 auto}
.contact-item b{display:block;font-size:14.5px}
.contact-item span{color:var(--muted);font-size:13.5px}
.form{border:1px solid var(--line);border-radius:18px;padding:28px;background:linear-gradient(165deg,rgba(17,29,49,.85),rgba(9,15,26,.6))}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);margin-bottom:7px}
input,textarea,select{
  width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line-strong);
  background:rgba(4,8,14,.6);color:var(--text);font:inherit;font-size:14px;outline:none;transition:.18s;
}
input:focus,textarea:focus,select:focus{border-color:rgba(46,230,197,.55);box-shadow:0 0 0 3px rgba(46,230,197,.12)}
textarea{resize:vertical;min-height:96px}
.field{margin-bottom:16px}
.form .btn{width:100%;margin-top:6px}
.form-note{font-size:11.5px;color:var(--dim);margin-top:12px;line-height:1.5}
.form-ok{display:none;margin-top:14px;padding:12px 14px;border-radius:10px;border:1px solid rgba(46,230,197,.35);background:rgba(46,230,197,.08);color:var(--accent);font-size:13.5px}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:56px 0 34px;background:rgba(6,10,17,.7)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.footer-col h4{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin:0 0 16px;font-weight:600}
.footer-col a{display:block;color:var(--muted);font-size:13.5px;margin-bottom:10px;transition:.15s}
.footer-col a:hover{color:var(--text)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:44px;padding-top:22px;border-top:1px solid var(--line);color:var(--dim);font-size:12.5px}
.footer-bottom .legal{display:flex;gap:22px;flex-wrap:wrap}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero-grid,.split,.contact{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .grid-3,.steps,.price{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav{display:none}
  .burger{display:grid;place-items:center;margin-left:auto}
  .header-cta .btn-ghost{display:none}
  .hero-visual{order:-1}
  .fc-1{right:0}
  .fc-2{left:0}
}
@media (max-width:680px){
  .wrap{padding:0 18px}
  .section{padding:72px 0}
  .grid-3,.grid-2,.steps,.price,.form-row,.kpi-row{grid-template-columns:1fr}
  .mock-body{grid-template-columns:1fr}
  .mock-side{display:none}
  .float-card{display:none}
  .footer-grid{grid-template-columns:1fr}
  .header-inner{gap:14px}
}

/* ================= AUTH / LOGIN PAGE ================= */
.auth-body{min-height:100vh;display:flex;flex-direction:column;position:relative;overflow-x:hidden}
.auth-bg{position:fixed;inset:0;z-index:0;pointer-events:none}
.auth-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(120,170,220,.07) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(120,170,220,.07) 1px,transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(1200px 700px at 50% 0%,#000 30%,transparent 75%);
}
.auth-glow{position:absolute;inset:-10% 0 auto 0;height:70vh;
  background:radial-gradient(700px 420px at 30% 10%,rgba(46,230,197,.12),transparent 65%),
             radial-gradient(700px 420px at 75% 0%,rgba(72,184,255,.10),transparent 60%);}
.auth-header,.auth-main,.auth-footer{position:relative;z-index:1}
.auth-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px 34px}
.auth-header-right{display:flex;align-items:center;gap:22px;font-size:13px;color:var(--dim)}
.auth-status{display:flex;align-items:center;gap:8px;color:var(--muted)}
.auth-help{color:var(--muted);border-bottom:1px dashed var(--line-strong)}
.auth-help:hover{color:var(--text)}
.auth-main{
  flex:1;display:grid;grid-template-columns:minmax(0,440px) minmax(0,380px);
  gap:64px;align-items:center;justify-content:center;
  max-width:1080px;margin:0 auto;padding:26px 34px 60px;width:100%;
}
.auth-card{
  border:1px solid var(--line-strong);border-radius:20px;padding:34px 32px 28px;
  background:linear-gradient(165deg,rgba(17,29,49,.92),rgba(8,13,22,.92));
  box-shadow:0 40px 90px -40px #000, 0 0 0 1px rgba(255,255,255,.02) inset;
  backdrop-filter:blur(6px);
}
.auth-card-head h1{font-size:27px;letter-spacing:-.03em}
.auth-card-head p{margin-top:9px;color:var(--muted);font-size:13.5px;line-height:1.5}
.auth-tabs{display:flex;gap:6px;margin:22px 0 22px;padding:4px;border:1px solid var(--line);border-radius:11px;background:rgba(0,0,0,.25)}
.auth-tab{
  flex:1;height:36px;border:0;border-radius:8px;background:transparent;color:var(--muted);
  font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;transition:.16s;
}
.auth-tab.active{background:rgba(46,230,197,.13);color:var(--text);box-shadow:0 0 0 1px rgba(46,230,197,.25) inset}
.auth-field{margin-bottom:15px}
.auth-field label{display:block;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);margin-bottom:7px}
.auth-input{position:relative;display:flex;align-items:center}
.auth-input svg{position:absolute;left:13px;color:var(--dim);pointer-events:none}
.auth-input input{
  width:100%;height:46px;padding:0 44px 0 38px;border-radius:10px;
  border:1px solid var(--line-strong);background:rgba(4,8,14,.55);color:var(--text);
  font:inherit;font-size:14px;outline:none;transition:.16s;
}
.auth-input input:focus{border-color:rgba(46,230,197,.6);box-shadow:0 0 0 3px rgba(46,230,197,.12)}
.auth-eye{position:absolute;right:8px;width:32px;height:32px;border:0;background:transparent;color:var(--dim);cursor:pointer;border-radius:7px;display:grid;place-items:center}
.auth-eye:hover{color:var(--text);background:rgba(255,255,255,.05)}
.auth-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:4px 0 16px;font-size:12.5px}
.auth-check{display:flex;align-items:center;gap:8px;color:var(--muted);cursor:pointer}
.auth-check input{width:15px;height:15px;accent-color:#2ee6c5}
.auth-link{color:var(--accent);font-size:12.5px}
.auth-link:hover{text-decoration:underline}
.auth-error{
  display:none;margin-bottom:14px;padding:11px 13px;border-radius:9px;font-size:12.5px;
  border:1px solid rgba(255,107,107,.35);background:rgba(255,107,107,.08);color:#ff9b9b;
}
.auth-error.show{display:block}
.auth-submit{width:100%;height:46px;border-radius:10px}
.auth-or{display:flex;align-items:center;gap:14px;margin:20px 0 16px;color:var(--dim);font-size:12px}
.auth-or::before,.auth-or::after{content:"";flex:1;height:1px;background:var(--line)}
.auth-alt{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.auth-alt-btn{height:42px;font-size:12.5px;border-radius:9px;padding:0 10px}
.auth-note{
  margin-top:22px;padding-top:18px;border-top:1px solid var(--line);
  font-size:11.5px;line-height:1.6;color:var(--dim);
}
.auth-note a{color:var(--muted);border-bottom:1px dotted var(--line-strong)}
.auth-aside h2{font-size:29px;letter-spacing:-.03em}
.auth-list{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:13px}
.auth-list li{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:14px}
.auth-list li span{width:22px;height:22px;border-radius:7px;flex:0 0 auto;border:1px solid rgba(46,230,197,.3);background:rgba(46,230,197,.08);position:relative}
.auth-list li span::after{content:"";position:absolute;inset:7px;border-radius:2px;background:var(--accent);opacity:.8}
.auth-aside-note{margin-top:26px;color:var(--dim);font-size:12.5px;line-height:1.65;max-width:330px}
.auth-footer{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:18px 34px 26px;color:var(--dim);font-size:12px;border-top:1px solid var(--line);
}
.auth-footer-links{display:flex;gap:20px;flex-wrap:wrap;align-items:center}
.auth-footer-links a:hover{color:var(--text)}
.auth-version{color:#4f6178;font-family:ui-monospace,Consolas,monospace;font-size:11px}
@media (max-width:900px){
  .auth-main{grid-template-columns:1fr;gap:34px;padding:10px 20px 44px}
  .auth-aside{order:-1}
  .auth-aside h2{font-size:24px}
  .auth-header{padding:18px 20px}
  .auth-header-right{display:none}
  .auth-footer{padding:16px 20px 22px}
}