/* ОРТАНС — design system "Чертёжный регистр" (drafting register)
   palette: cool drafting paper · deep pine structure · burnt-brick signal
   type: system grotesque, tabular mono for figures · signature: hairline grid + registry ticks
*/
:root{
  --paper:#E7E9E2; --surface:#FBFBF7; --sunk:#F1F2EC;
  --ink:#191C18; --muted:#5C635A; --faint:#8B9182;
  --line:#D5D9CC; --line2:#C4C9B7;
  --pine:#1E2A24; --pine2:#16201B; --pine-soft:#2A382F;
  --brick:#B23A1E; --brick-d:#8E2B12; --brick-bg:#F4E1D9;
  --paid:#2E6B4F; --paid-bg:#E1EEE5;
  --wait:#836A18; --wait-bg:#F4EDD3;
  --grid: rgba(30,42,36,.05);
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --shadow:0 1px 0 rgba(25,28,24,.02),0 18px 40px -24px rgba(25,28,24,.35);
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}
a{color:inherit}
.num{font-variant-numeric:tabular-nums;font-family:var(--mono)}
.eyebrow{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);font-weight:700}
.tick{color:var(--brick);font-family:var(--mono)}
button{font-family:inherit;cursor:pointer}
.hidden{display:none!important}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--pine);background:var(--pine);color:#F3F4EE;padding:11px 18px;border-radius:10px;font-size:14px;font-weight:500;text-decoration:none}
.btn:hover{background:var(--pine2)}
.btn.brick{border-color:var(--brick);background:var(--brick)}
.btn.brick:hover{background:var(--brick-d)}
.btn.ghost{background:transparent;color:var(--pine);border-color:var(--line2)}
.btn.ghost:hover{background:var(--sunk)}
.btn.sm{padding:7px 12px;font-size:12.5px;border-radius:8px}
.btn:disabled{opacity:.45;cursor:not-allowed}

/* ================= LANDING ================= */
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
header.nav{position:sticky;top:0;z-index:20;background:rgba(231,233,226,.86);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .row{display:flex;align-items:center;gap:22px;height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:.02em}
.logo .mk{width:26px;height:26px;flex:none;color:var(--pine)}
.logo small{font-family:var(--mono);font-size:10px;color:var(--faint);letter-spacing:.14em;text-transform:uppercase;font-weight:700}
.nav .links{display:flex;gap:22px;margin-left:8px;font-size:13.5px}
.nav .links a{text-decoration:none;color:var(--muted)}
.nav .links a:hover{color:var(--ink)}
.nav .sp{flex:1}

.hero{position:relative;padding:74px 0 60px;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px}
.hero .kicker{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11.5px;color:var(--muted);border:1px solid var(--line2);background:var(--surface);padding:6px 12px;border-radius:99px;letter-spacing:.02em}
.hero .kicker .d{width:6px;height:6px;border-radius:50%;background:var(--brick)}
.hero h1{font-size:clamp(34px,5.4vw,60px);line-height:1.02;letter-spacing:-.025em;margin:20px 0 0;font-weight:700;max-width:15ch}
.hero h1 em{font-style:normal;color:var(--brick)}
.hero .lead{font-size:17px;color:var(--muted);max-width:56ch;margin:20px 0 26px;line-height:1.6}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.hero .assure{margin-top:16px;font-size:12.5px;color:var(--faint);font-family:var(--mono)}

/* --- hero split + сигнатурная лента объекта --- */
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.chain{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.chain-head{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border-bottom:1px solid var(--line);background:var(--sunk)}
.chain .live{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10.5px;color:var(--brick);text-transform:uppercase;letter-spacing:.1em}
.chain .live i{width:6px;height:6px;border-radius:50%;background:var(--brick);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.chain-body{padding:8px 0;position:relative}
.chain-body::before{content:"";position:absolute;left:31px;top:14px;bottom:14px;width:1px;background:var(--line)}
.ev{display:flex;align-items:center;gap:12px;padding:11px 16px;position:relative;opacity:0;transform:translateY(6px);transition:opacity .38s ease,transform .38s ease}
.ev.in{opacity:1;transform:none}
.ev-ic{width:30px;height:30px;flex:none;border-radius:9px;display:grid;place-items:center;font-family:var(--mono);font-size:13px;font-weight:700;background:var(--sunk);border:1px solid var(--line);color:var(--muted);position:relative;z-index:1}
.ev-txt{flex:1;min-width:0;line-height:1.35}
.ev-txt b{display:block;font-size:13.5px;font-weight:600}
.ev-txt span{font-size:12px;color:var(--muted)}
.ev-t{font-family:var(--mono);font-size:10.5px;color:var(--faint);white-space:nowrap}
.ev-due .ev-ic{background:var(--brick-bg);border-color:#e3b8a9;color:var(--brick)}
.ev-due .ev-txt b{color:var(--brick-d)}
.ev-task{background:linear-gradient(90deg,rgba(178,58,30,.07),transparent 70%)}
.ev-task .ev-ic{background:var(--pine);border-color:var(--pine);color:#fff}
.ev-cost .ev-ic{background:var(--paid-bg);border-color:#b8d6c3;color:var(--paid)}
.chain-foot{padding:11px 16px;border-top:1px solid var(--line);background:var(--sunk);font-family:var(--mono);font-size:11px;color:var(--muted)}

.section{padding:64px 0;border-top:1px solid var(--line)}

/* --- сравнение: три системы против одной --- */
.gap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gap-col{background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:20px 18px}
.gap-col .gap-h{font-size:13px;font-weight:700;letter-spacing:.01em;padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--line);color:var(--muted)}
.gap-col ul{list-style:none;margin:0 0 12px;padding:0;display:grid;gap:8px;font-size:13px}
.gap-col ul:last-child{margin-bottom:0}
.gap-col ul.yes li{color:var(--ink)}
.gap-col ul.yes li::before{content:"+ ";color:var(--paid);font-family:var(--mono);font-weight:700}
.gap-col ul.no li{color:var(--faint)}
.gap-col ul.no li::before{content:"− ";color:var(--brick);font-family:var(--mono);font-weight:700}
.gap-col.merge{background:var(--pine);border-color:var(--pine)}
.gap-col.merge .gap-h{color:#fff;border-color:rgba(255,255,255,.16)}
.gap-col.merge ul.yes li{color:#DDE5DD}
.gap-col.merge ul.yes li::before{color:var(--brick)}

/* --- контур: событие → правило → задача → итог --- */
.loop{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:12px;align-items:stretch;margin-bottom:22px}
.loop-step{background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:18px 16px}
.loop-step .ix{font-family:var(--mono);font-size:11px;color:var(--brick);font-weight:700}
.loop-step b{display:block;margin:9px 0 6px;font-size:15px}
.loop-step p{margin:0;font-size:12.5px;color:var(--muted);line-height:1.5}
.loop-arrow{align-self:center;color:var(--line2);font-size:18px;font-family:var(--mono)}
.rules{background:var(--surface);border:1px solid var(--line);border-radius:13px;overflow:hidden}
.rules-h{padding:13px 18px;border-bottom:1px solid var(--line);background:var(--sunk)}
.rule{padding:11px 18px;border-bottom:1px solid var(--sunk);font-size:13px;color:var(--muted);display:flex;gap:12px;align-items:baseline}
.rule:last-child{border-bottom:none}
.rule .rt{font-family:var(--mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--brick);background:var(--brick-bg);border-radius:5px;padding:2px 7px;flex:none;min-width:82px;text-align:center}

/* --- новаторские идеи --- */
.new-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.nw{background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:22px 20px;border-top:3px solid var(--brick)}
.nw .ix{font-family:var(--mono);font-size:11px;color:var(--brick);font-weight:700}
.nw h3{margin:10px 0 8px;font-size:16px;font-weight:600;line-height:1.25}
.nw p{margin:0;font-size:13px;color:var(--muted);line-height:1.55}

.plan-note{font-family:var(--mono);font-size:11px;color:var(--faint);margin-bottom:4px}
.section .lead-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px;flex-wrap:wrap}
.section h2{font-size:clamp(24px,3.4vw,34px);letter-spacing:-.02em;margin:8px 0 0;font-weight:700;max-width:20ch}
.section .sub{color:var(--muted);max-width:52ch;font-size:14.5px}

.modules{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.mod{background:var(--surface);padding:24px 22px;min-height:150px}
.mod .ix{font-family:var(--mono);font-size:11px;color:var(--brick);font-weight:700;letter-spacing:.06em}
.mod h3{margin:12px 0 7px;font-size:16px;font-weight:600}
.mod p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.55}

.split{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.secure-list{display:grid;gap:14px}
.secure-list .it{display:flex;gap:14px;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.secure-list .it .n{font-family:var(--mono);color:var(--brick);font-weight:700;font-size:13px}
.secure-list .it b{display:block;margin-bottom:3px}
.secure-list .it span{color:var(--muted);font-size:13px}
.residency{background:var(--pine);color:#EAEDE4;border-radius:16px;padding:26px 24px}
.residency .eyebrow{color:#9db0a4}
.residency h3{margin:10px 0 10px;font-size:19px;color:#fff}
.residency p{color:#C4CCC1;font-size:13.5px;line-height:1.6;margin:0 0 14px}
.residency .law{font-family:var(--mono);font-size:11.5px;color:#8fb0a0;border-top:1px solid rgba(255,255,255,.12);padding-top:12px}

.price{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.plan{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:24px 22px;display:flex;flex-direction:column}
.plan.mid{border-color:var(--pine);box-shadow:var(--shadow)}
.plan .name{font-weight:600;font-size:15px}
.plan .amt{font-size:30px;font-weight:700;letter-spacing:-.02em;margin:12px 0 2px;font-variant-numeric:tabular-nums}
.plan .amt small{font-size:13px;font-weight:400;color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:16px 0 20px;display:grid;gap:9px;font-size:13.5px;color:var(--muted)}
.plan ul li::before{content:"—  ";color:var(--brick)}
.plan .btn{margin-top:auto;justify-content:center}
.price .foot{grid-column:1/-1;color:var(--faint);font-size:12px;font-family:var(--mono);margin-top:4px}

footer.foot{border-top:1px solid var(--line);background:var(--sunk)}
footer.foot .grid{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:36px 0}
footer.foot .req{font-size:12.5px;color:var(--muted);line-height:1.7;max-width:44ch}
footer.foot a{color:var(--muted);text-decoration:none;display:block;font-size:13px;margin-bottom:7px}
footer.foot a:hover{color:var(--ink)}
footer.foot .cols{display:flex;gap:56px;flex-wrap:wrap}
footer.foot .bottom{border-top:1px solid var(--line);padding:14px 0;font-size:12px;color:var(--faint);font-family:var(--mono)}

/* ================= AUTH ================= */
.auth-shell{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-side{background:var(--pine);color:#E7ECE3;padding:48px;display:flex;flex-direction:column;justify-content:space-between;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:26px 26px}
.auth-side h2{font-size:26px;letter-spacing:-.02em;line-height:1.15;max-width:16ch}
.auth-side p{color:#B7C1B6;font-size:14px;line-height:1.6;max-width:40ch}
.auth-side .law{font-family:var(--mono);font-size:11px;color:#8fb0a0}
.auth-main{display:flex;align-items:center;justify-content:center;padding:40px 24px}
.auth-card{width:100%;max-width:400px}
.auth-card h1{font-size:24px;letter-spacing:-.02em;margin:6px 0 6px}
.auth-card .muted{color:var(--muted);font-size:13.5px;margin:0 0 22px}
.field{display:grid;gap:6px;margin-bottom:14px}
.field span{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700}
.field input,.field select{width:100%;padding:11px 12px;border:1px solid var(--line2);border-radius:9px;font-size:14px;font-family:inherit;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus{outline:2px solid var(--pine);outline-offset:-1px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.switchline{display:flex;align-items:center;gap:10px;font-size:13px;margin:6px 0 16px;color:var(--muted)}
.chk{display:inline-flex;align-items:center;gap:9px;cursor:pointer}
.chk input{width:16px;height:16px}
.err{background:var(--brick-bg);color:var(--brick-d);border:1px solid #e3b8a9;border-radius:9px;padding:9px 12px;font-size:13px;margin-bottom:14px;display:none}
.err.show{display:block}
.ok{background:var(--paid-bg);color:var(--paid);border:1px solid #b8d6c3;border-radius:9px;padding:9px 12px;font-size:13px;margin-bottom:14px}
.auth-alt{margin-top:18px;font-size:13px;color:var(--muted);text-align:center}
.auth-alt a{color:var(--brick);text-decoration:none;font-weight:500}
.devcode{font-family:var(--mono);font-size:12px;background:var(--wait-bg);border:1px solid #e2d59a;color:#6a561a;border-radius:9px;padding:10px 12px;margin-bottom:14px}

/* ================= APP ================= */
.app{display:grid;grid-template-columns:238px 1fr;grid-template-rows:auto 1fr;height:100vh;grid-template-areas:"brand top" "nav main"}
.a-brand{grid-area:brand;background:var(--pine2);color:#fff;display:flex;align-items:center;gap:10px;padding:0 18px}
.a-brand .mk{width:24px;height:24px;flex:none;color:#F1F3EC}
.a-brand b{font-size:15px;letter-spacing:.02em}.a-brand small{font-family:var(--mono);font-size:9px;color:#93a89b;letter-spacing:.16em;text-transform:uppercase}
.a-top{grid-area:top;background:var(--pine);color:#fff;display:flex;align-items:center;gap:16px;padding:0 20px}
.a-top .ws small{font-size:10px;color:#a7bbaf;letter-spacing:.1em;text-transform:uppercase;display:block}
.a-top .ws b{font-size:14px}
.a-top .sp{flex:1}
.region-pill{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);padding:5px 11px;border-radius:99px;font-size:12px}
.region-pill .d{width:7px;height:7px;border-radius:50%;background:var(--brick)}
.a-top select{background:var(--pine2);color:#fff;border:1px solid rgba(255,255,255,.22);border-radius:8px;padding:6px 9px;font-size:12px}
.a-top .who{font-size:12px;color:#cdddd2}

nav.side{grid-area:nav;background:var(--surface);border-right:1px solid var(--line);padding:12px 10px;overflow:auto}
nav.side .grp{margin:14px 8px 6px}
nav.side a{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:9px;text-decoration:none;font-size:13.5px;color:var(--ink);margin-bottom:2px}
nav.side a .ic{width:16px;text-align:center;color:var(--muted);font-family:var(--mono)}
nav.side a:hover{background:var(--sunk)}
nav.side a.on{background:var(--pine);color:#fff}
nav.side a.on .ic{color:var(--brick)}
nav.side a .badge{margin-left:auto;font-family:var(--mono);font-size:11px;background:var(--brick-bg);color:var(--brick-d);padding:1px 7px;border-radius:99px}

main.content{grid-area:main;overflow:auto;padding:26px 30px 60px}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.head h1{font-size:23px;letter-spacing:-.015em;margin:4px 0 0}
.head p{color:var(--muted);margin:2px 0 0;font-size:13px;max-width:54ch}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px}
.card.accent{border-left:3px solid var(--brick)}
.card.alert .big{color:var(--brick)}
.card .big{font-size:26px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin-top:8px}
.card .sub{font-size:12px;color:var(--muted);margin-top:3px}
.occ{height:8px;background:var(--sunk);border:1px solid var(--line);border-radius:99px;overflow:hidden;margin-top:10px}
.occ i{display:block;height:100%;background:var(--pine)}

.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.panel h3{margin:0;padding:14px 18px;font-size:13px;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:center}
table{width:100%;border-collapse:collapse}
th{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);text-align:left;padding:10px 18px;border-bottom:1px solid var(--line);font-weight:700}
th.r,td.r{text-align:right}
td{padding:12px 18px;border-bottom:1px solid var(--sunk);font-size:13.5px}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--sunk)}
.money{font-family:var(--mono);font-variant-numeric:tabular-nums;font-weight:500}
.sub2{color:var(--muted);font-size:12px}
.pill{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:500;padding:3px 9px;border-radius:99px;white-space:nowrap}
.pill .d{width:6px;height:6px;border-radius:50%}
.p-paid{background:var(--paid-bg);color:var(--paid)}.p-paid .d{background:var(--paid)}
.p-wait{background:var(--wait-bg);color:var(--wait)}.p-wait .d{background:var(--wait)}
.p-due{background:var(--brick-bg);color:var(--brick-d)}.p-due .d{background:var(--brick)}
.p-occ{background:var(--paid-bg);color:var(--paid)}.p-occ .d{background:var(--paid)}
.p-free{background:#E4EBE6;color:var(--pine)}.p-free .d{background:var(--pine)}
.p-res{background:var(--wait-bg);color:var(--wait)}.p-res .d{background:var(--wait)}
.role-tag{font-family:var(--mono);font-size:11px;color:var(--muted);background:var(--sunk);border:1px solid var(--line);padding:2px 7px;border-radius:6px}
.avatar{width:30px;height:30px;border-radius:8px;background:var(--pine);color:#fff;display:inline-grid;place-items:center;font-size:12px;font-weight:600}
.readonly-strip{background:var(--sunk);border:1px solid var(--line);border-radius:10px;padding:9px 14px;font-size:12.5px;color:var(--muted);margin-bottom:16px}
.note{background:var(--wait-bg);border:1px solid #e2d59a;border-radius:10px;padding:12px 14px;font-size:12.5px;color:#6a561a;display:flex;gap:10px;margin-top:16px}
.note.brick{background:var(--brick-bg);border-color:#e3b8a9;color:var(--brick-d)}
.empty{padding:40px;text-align:center;color:var(--muted)}

/* region view */
.reg-opt{display:flex;gap:13px;align-items:flex-start;border:1px solid var(--line);border-radius:12px;padding:15px;background:var(--surface);cursor:pointer}
.reg-opt.sel{border-color:var(--pine);box-shadow:inset 0 0 0 1px var(--pine)}
.reg-opt.dis{opacity:.55;cursor:not-allowed;background:var(--sunk)}
.reg-opt .radio{width:18px;height:18px;border-radius:50%;border:2px solid var(--line2);margin-top:2px;flex:none}
.reg-opt.sel .radio{border-color:var(--pine);background:radial-gradient(circle at center,var(--pine) 0 5px,transparent 6px)}
.reg-opt b{font-size:14px}.reg-opt .desc{font-size:12.5px;color:var(--muted);margin-top:3px}
.reg-opt .flag{font-family:var(--mono);font-size:11px;color:var(--muted);margin-top:6px}
.switch{display:inline-flex;align-items:center;gap:10px;font-size:13px;cursor:pointer}
.switch .track{width:40px;height:22px;border-radius:99px;background:var(--line2);position:relative;transition:.15s}
.switch .track i{position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;transition:.15s}
.switch.on .track{background:var(--pine)}.switch.on .track i{left:20px}

/* modal + toast */
.scrim{position:fixed;inset:0;background:rgba(20,26,22,.44);display:none;align-items:center;justify-content:center;z-index:40;padding:20px}
.scrim.show{display:flex}
.modal{background:var(--surface);border-radius:14px;width:100%;max-width:460px;box-shadow:var(--shadow);overflow:hidden}
.modal header{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.modal header b{font-size:15px}
.modal header button{background:none;border:none;font-size:18px;color:var(--muted)}
.modal .body{padding:18px 20px;display:grid;gap:13px}
.modal footer{padding:14px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:9px}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:11px 18px;border-radius:10px;font-size:13px;opacity:0;transition:.2s;z-index:60}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media(max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .gap-grid{grid-template-columns:1fr 1fr}
  .new-grid{grid-template-columns:1fr 1fr}
  .loop{grid-template-columns:1fr 1fr;gap:12px}
  .loop-arrow{display:none}
}
@media(max-width:900px){
  .split{grid-template-columns:1fr}.modules{grid-template-columns:1fr 1fr}.price{grid-template-columns:1fr}
  .gap-grid{grid-template-columns:1fr}.new-grid{grid-template-columns:1fr}.loop{grid-template-columns:1fr}
  .nav .links{display:none}
  .rule{flex-direction:column;gap:5px}.rule .rt{min-width:0;align-self:flex-start}
  .auth-shell{grid-template-columns:1fr}.auth-side{display:none}
  .app{grid-template-columns:1fr;grid-template-rows:auto auto 1fr;grid-template-areas:"brand" "top" "main"}
  nav.side{display:none}.cards{grid-template-columns:1fr 1fr}main.content{padding:18px 16px 50px}
}

/* знак в тёмных блоках */
.auth-side .logo .mk,.residency .mk{color:#F1F3EC}