/* Лендинг «Колесо баланса» (/balans). Палитра — общая /auth-theme.css (--bg, --card, --tx, --brand …, тема data-theme на <html>);
   здесь только короткие имена-алиасы и два-три тона, которых в общей палитре нет. Своих палитр не заводим. */
:root{
  --surface:var(--card); --line:var(--bd);
  --fg:var(--tx); --fg2:var(--tx2); --fg3:var(--tx2);
  --up:var(--ok); --down:var(--dg); --warn:var(--wn);
  --accent:var(--brand); --fillbtn:var(--brand-fill); --on-accent:var(--on-brand);
  --surface2:#2a2a2e; --wtrack:#2c2c31;
  --tg:#1f3a52; --tg-fg:#eaf3fb;
  --shadow:var(--ui-shadow-lg);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
:root[data-theme="light"]{ --surface2:#eef2f7; --wtrack:#dfe6ee; --tg:#d9ecfb; --tg-fg:#10202d; }
/* Layout: one column on phone, wheel sticks above sliders; two columns from 860px. */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:64px}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-size:16px;line-height:1.5;padding-block:0 32px;-webkit-text-size-adjust:100%}
/* 12.10.2026: ширина и поля тела = общий подвал .cf-foot (max-width var(--shell), поля 20px); колонки рядов — /cf-grid.css (.cf-row + .cf-c-N) */
.wrap{max-width:var(--shell);margin-inline:auto;padding-inline:20px}
h1,h2,h3,p{margin:0}
h1{font-size:clamp(34px,9vw,60px);line-height:1.02;font-weight:800;letter-spacing:-.025em;text-wrap:balance}
h2{font-size:clamp(24px,5.4vw,34px);line-height:1.12;font-weight:800;letter-spacing:-.02em;text-wrap:balance}
h3{font-size:18px;font-weight:700;letter-spacing:-.01em}
.lead{color:var(--fg2);font-size:17px;max-width:60ch;text-wrap:pretty}
.sec{display:flex;flex-direction:column;gap:20px;padding-block:44px 8px}
.sechead{display:flex;flex-direction:column;gap:8px}
.ic{width:1em;height:1em;flex:none;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
a{color:var(--accent)}
button,summary{font:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;background:var(--fillbtn);color:var(--on-accent);font-weight:700;padding:12px 20px;border-radius:999px;cursor:pointer;min-height:48px;text-decoration:none;font-size:16px}
.btn .ic{font-size:18px}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:var(--surface);color:var(--fg);box-shadow:0 0 0 1.5px var(--line) inset}
.btn.sm{min-height:40px;padding:8px 16px;font-size:14px}
.btn[aria-pressed="true"]{background:var(--surface2);color:var(--fg);box-shadow:0 0 0 1.5px var(--accent) inset}
.btn[hidden]{display:none}
.btn.icononly{padding:12px;width:48px}
/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:12px;min-height:56px}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;color:var(--fg);text-decoration:none;margin-right:auto;min-width:0}
.brand img{width:26px;height:26px;display:block;flex:none}
.nav{display:none;gap:18px;font-size:14px}
.nav a{color:var(--fg2);text-decoration:none;font-weight:600}
.nav a:hover{color:var(--fg)}
.iconbtn{width:44px;height:44px;border-radius:50%;border:1.5px solid var(--line);background:var(--surface);color:var(--fg);display:grid;place-items:center;cursor:pointer}
.iconbtn .ic{font-size:20px}
/* hero */
.hero{display:grid;gap:24px;padding-block:28px 12px;align-items:center}
.hero .copy{display:flex;flex-direction:column;gap:18px;align-items:flex-start}
.facts{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.facts li{background:var(--surface);border-radius:999px;padding:6px 14px;font-weight:600;font-size:14px;color:var(--fg2);box-shadow:0 0 0 1px var(--line) inset}
/* wheel */
.wheel{width:100%;max-width:440px;margin-inline:auto;display:block;--hole:var(--bg)}
.on-surface .wheel{--hole:var(--surface)}
.wheel .bgp{fill:var(--wtrack)}
.wheel .lab{fill:var(--fg2);font-size:10px;font-weight:700;letter-spacing:.14em;font-family:var(--font)}
.wheel .big{fill:var(--fg);font-size:40px;font-weight:800;font-family:var(--font)}
.wheel .of{fill:var(--fg3);font-size:14px;font-weight:600;font-family:var(--font)}
.wheel .hole{fill:var(--hole)}
.wheel .wic{color:var(--fg);pointer-events:none}
.wheel .secg{cursor:pointer}
.wheel .secg:focus-visible{outline:none}
.wheel .secg:focus-visible .bgp{stroke:var(--accent);stroke-width:2}
.spark{animation:tw 3s ease-in-out infinite}
@keyframes tw{0%,100%{opacity:.1}50%{opacity:.9}}
/* test */
.test{display:flex;flex-direction:column;gap:12px}
.wbox{position:sticky;top:calc(56px + env(safe-area-inset-top,0px));z-index:5;background:var(--bg);padding-block:8px;display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line)}
.wbox .wheel{max-width:190px;margin:0;flex:none}
.wbox .wheel .lab{display:none}
.sum{display:flex;flex-direction:column;gap:6px;min-width:0}
.sum .tot{font-size:30px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums}
.sum .tot small{font-size:14px;color:var(--fg3);font-weight:600}
.sum .weak{font-size:14px;color:var(--fg2)}
.sum .ex{font-size:12.5px;color:var(--fg3)}
.sliders{display:flex;flex-direction:column}
.sl{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 10px;align-items:center;padding-block:7px;border-bottom:1px solid var(--line)}
.sl label{display:flex;align-items:center;gap:10px;font-size:15px;min-width:0;font-weight:600}
.sl .dotic{width:30px;height:30px;border-radius:50%;flex:none;display:grid;place-items:center;font-size:16px;background:color-mix(in srgb,var(--c) 30%,var(--surface));box-shadow:0 0 0 1.5px color-mix(in srgb,var(--c) 60%,transparent) inset}
.sl output{font-variant-numeric:tabular-nums;font-weight:800;min-width:2ch;text-align:right;font-size:17px}
.sl input{grid-column:1/-1;width:100%;margin:0;height:28px}
.actions{display:flex;flex-wrap:wrap;gap:10px;padding-top:14px}
/* rolling */
.rollgrid{display:grid;gap:16px}
.box{background:var(--surface);border-radius:20px;padding:14px}
.stage{width:100%;height:auto;display:block}
.stage .gl{stroke:var(--line);stroke-width:2}
.stage .tick{stroke:var(--line);stroke-width:2}
.stage .trail{fill:none;stroke:var(--fg3);stroke-width:1.5;stroke-dasharray:2 4;opacity:.8}
.stage .shape{fill:color-mix(in srgb,var(--accent) 16%,transparent);stroke:var(--accent);stroke-width:2;stroke-linejoin:round}
.stage .hub{fill:var(--accent)}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:10px}
.metric{font-variant-numeric:tabular-nums;font-weight:800;font-size:18px;min-width:0}
.metric .kv{color:var(--fg2);font-weight:600}
.zone{display:block;font-size:14.5px;font-weight:700;margin-top:2px}
.zone.ok{color:var(--up)}.zone.mid{color:var(--warn)}.zone.bad{color:var(--down)}
.scale{display:flex;height:6px;border-radius:3px;overflow:hidden;margin-top:12px;position:relative;background:var(--wtrack)}
.scale i{display:block;height:100%}
.scale .z1{width:40%;background:var(--up)}.scale .z2{width:40%;background:var(--warn)}.scale .z3{width:20%;background:var(--down)}
.scale .pin{position:absolute;top:-3px;width:3px;height:12px;border-radius:2px;background:var(--fg);transform:translateX(-50%);transition:left .3s}
.scalelab{display:flex;justify-content:space-between;font-size:11.5px;color:var(--fg3);margin-top:4px;font-variant-numeric:tabular-nums}
.ins{display:flex;flex-direction:column;gap:10px;margin:0;padding:0;list-style:none}
.ins li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 12px;background:var(--surface);border-radius:16px;padding:12px 14px;align-items:center}
.ins .dotic{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-size:20px;grid-row:span 2;background:color-mix(in srgb,var(--c) 30%,var(--surface));box-shadow:0 0 0 1.5px color-mix(in srgb,var(--c) 60%,transparent) inset}
.ins b{font-size:15.5px}
.ins b span{color:var(--down);font-variant-numeric:tabular-nums}
.ins p{font-size:14px;color:var(--fg2)}
.ins p strong{color:var(--fg)}
/* spheres */
.cards{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.card{display:grid;grid-template-columns:auto minmax(0,1fr);gap:2px 12px;background:var(--surface);border-radius:18px;padding:14px;align-items:center}
.card .dotic{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-size:22px;grid-row:span 2;background:color-mix(in srgb,var(--c) 30%,var(--surface));box-shadow:0 0 0 1.5px color-mix(in srgb,var(--c) 60%,transparent) inset}
.card h3{font-size:16px}
.card .chips{grid-column:1/-1;margin-top:8px}
.chip2{font-size:12.5px;padding:3px 10px;border-radius:999px;background:var(--surface2);color:var(--fg2)}
.spanel{background:var(--surface);border-radius:20px;padding:14px 16px;box-shadow:0 0 0 1.5px var(--c,var(--line)) inset;display:flex;flex-direction:column;gap:8px}
.spanel[hidden]{display:none}
.spanel .hd{display:flex;align-items:center;gap:10px}
.spanel .hd b{flex:1;min-width:0}
.spanel .hd .dotic{width:30px;height:30px;border-radius:50%;flex:none;display:grid;place-items:center;font-size:16px;background:color-mix(in srgb,var(--c) 30%,var(--surface));box-shadow:0 0 0 1.5px color-mix(in srgb,var(--c) 60%,transparent) inset}
.spanel .hd .x{width:36px;height:36px;border-radius:50%;border:0;background:var(--surface2);color:var(--fg);cursor:pointer;display:grid;place-items:center}
.spanel p{font-size:14.5px;color:var(--fg2)}
.spanel .lbl{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--fg3)}
.card p{font-size:13.5px;color:var(--fg2)}
.hint{font-size:14px;color:var(--fg3)}
.map{background:var(--surface);border-radius:20px;padding:16px;display:flex;flex-direction:column;gap:12px}
.map .pairs{display:flex;flex-direction:column}
.pair{display:grid;gap:6px;padding-block:10px;border-top:1px solid var(--line)}
.pair .cl{font-weight:700;font-size:15px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px 4px 6px;border-radius:999px;font-size:13px;font-weight:600;background:var(--surface2)}
.chip .ic{font-size:15px;color:var(--fg)}
.chip .cd{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:color-mix(in srgb,var(--c) 35%,var(--surface2))}
.map small{color:var(--fg3);font-size:13px}
/* steps */
.steps{display:grid;gap:10px;margin:0;padding:0;list-style:none;counter-reset:s}
.steps li{counter-increment:s;background:var(--surface);border-radius:18px;padding:16px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 14px}
.steps li::before{content:counter(s);grid-row:span 2;width:36px;height:36px;border-radius:50%;background:var(--fillbtn);color:var(--on-accent);font-weight:800;display:grid;place-items:center;font-variant-numeric:tabular-nums}
.steps h3{font-size:16.5px}
.steps p{font-size:14.5px;color:var(--fg2)}
/* cta */
.cta{background:var(--surface);border-radius:24px;padding:20px;display:grid;gap:24px;box-shadow:0 0 0 1.5px color-mix(in srgb,var(--accent) 45%,transparent) inset}
.cta ul{display:flex;flex-direction:column;gap:12px;margin:0;padding:0;list-style:none}
.cta li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:start;font-size:15px;color:var(--fg2)}
.cta li .ic{font-size:22px;color:var(--accent);margin-top:1px}
.cta li b{color:var(--fg);display:block}
.cta .col{display:flex;flex-direction:column;gap:16px;align-items:flex-start}
.phone{width:230px;max-width:100%;margin-inline:auto;border-radius:34px;padding:10px;background:var(--surface2);box-shadow:var(--shadow),0 0 0 2px var(--line) inset}
.screen{background:var(--bg);border-radius:26px;padding:14px 12px 12px;display:flex;flex-direction:column;gap:8px;--hole:var(--bg)}
.screen .ph{font-weight:800;font-size:17px;display:flex;justify-content:space-between;align-items:baseline}
.screen .ph small{font-size:11px;color:var(--fg3);font-weight:600}
.screen .wheel{max-width:100%}
.screen .wheel .lab{display:none}
.msg{background:var(--tg);color:var(--tg-fg);border-radius:4px 14px 14px 14px;padding:8px 10px 4px;font-size:12px;line-height:1.35}
.msg time{display:block;text-align:right;font-size:10px;opacity:.65}
.trend{display:flex;justify-content:space-between;font-size:11.5px;color:var(--fg2)}
.trend b{color:var(--up)}
/* about */
.about{display:grid;gap:14px;max-width:70ch;color:var(--fg2);font-size:16.5px}
.about em{color:var(--fg);font-style:normal;font-weight:700}
/* faq */
.faq{display:flex;flex-direction:column;gap:8px}
.faq details{background:var(--surface);border-radius:16px}
.faq summary{display:flex;align-items:center;gap:12px;justify-content:space-between;padding:14px 16px;cursor:pointer;font-weight:700;list-style:none;min-height:52px;overflow-wrap:anywhere}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ic{font-size:20px;color:var(--fg3);transition:transform .2s}
.faq details[open] summary .ic{transform:rotate(180deg)}
.faq details p{padding:0 16px 16px;color:var(--fg2);font-size:15px;max-width:70ch}
@media (min-width:860px){
  .nav{display:flex}
  /* колонки hero (7+5), test (5+7), rollgrid (8+4) из 12, cards и steps — по 3 из 12 (4 в ряд) — /cf-grid.css; .cf-stack-md держит одну колонку до 859px */
  .hero{padding-block:56px 16px}
  .sec{padding-block:72px 8px;gap:28px}
  .test{align-items:start}
  .wbox{top:88px;flex-direction:column;align-items:stretch;border:0;background:none;padding:0;gap:16px;align-self:start;text-align:center}
  .wbox .wheel{max-width:440px;margin-inline:auto}
  .wbox .wheel .lab{display:block}
  .sum{align-items:center}
  .rollgrid{align-items:start}
  .pair{grid-template-columns:200px minmax(0,1fr);align-items:center;gap:16px}
  .steps li{grid-template-columns:1fr;gap:10px}
  .steps li::before{grid-row:auto}
  .cta{grid-template-columns:minmax(0,1fr) auto;padding:36px 40px;gap:48px;align-items:center}
}
@media (prefers-reduced-motion:reduce){.spark{animation:none;opacity:.5}*{transition:none!important;scroll-behavior:auto!important}}