/* «Как дышать?» (/kak-dyshat/) — онбординг, тёмный мир редизайна главной. Классы с префиксом kd-, токены — на .kd. */
/* Layout: одна колонка ~ 1040 px. Вверху — живое пятно и короткий заход; дальше три группы принципов
   (Тело · Ритм · Бережно), у ключевых — зацикленная схема; «Частые ошибки» строками «было → стало»;
   «Подышите со мной» — круг с аурой на 1 минуту; источники мелко внизу. Тёмный мир главной, одна тема. */
.kd{
  --ink:#060a18; --ink-2:#0b1430;
  --fg:#f1f4ff; --muted:#8f9ac0; --dim:#56608a;
  --card:rgba(12,18,40,.62); --card-line:rgba(255,255,255,.09);
  --glass:rgba(255,255,255,.06); --line:rgba(255,255,255,.1);
  --in:#7fd1ff; --hold:#c8a8ff; --out:#9ee9c5; --warn:#ffb547; --bad:#ff7d8f; --warm:#ff8f6b;
  --mood:#5ec8ff;
  --f-display:"Unbounded","Arial Black",system-ui,sans-serif;
  --f-body:"Onest","Segoe UI",system-ui,sans-serif;
  --ease:cubic-bezier(.4,0,.2,1);
  color-scheme:dark;
}
/* фон сайта — фиксированный body::before (base.css); здесь чернильно-синий, как на главной редизайна */
body[data-type="onboarding"]::before{background:radial-gradient(1200px 800px at 50% 0%,#0b1430,#060a18 70%);background-color:#060a18}
.kd{color:var(--fg);font:400 16px/1.55 var(--f-body);-webkit-font-smoothing:antialiased;overflow-x:clip}
.kd a{color:inherit}
.kd button{font:inherit;color:inherit;cursor:pointer}
.kd :focus-visible{outline:2px solid var(--mood);outline-offset:3px;border-radius:10px}
.kd-wrap{max-width:1040px;margin:0 auto;padding-inline:clamp(16px,3vw,32px);padding-block:0 48px}


/* заход */
.kd-hero{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px;padding-block:28px 40px}
.kd-hero h1{margin:0;font:800 clamp(40px,7vw,76px)/1 var(--f-display);letter-spacing:-.04em;text-wrap:balance}
.kd-lead{margin:20px 0 0;max-width:34ch;font-size:clamp(17px,2vw,20px);color:var(--muted);line-height:1.45}
.kd-lead b{color:var(--fg);font-weight:600}
.kd-jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.kd-jump a{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 14px;border-radius:999px;background:var(--card);border:1px solid var(--card-line);text-decoration:none;font-weight:600;font-size:14px;color:var(--muted)}
.kd-jump a:hover{color:var(--fg)}
.kd-jump i{width:9px;height:9px;border-radius:50%;background:var(--c)}
.kd-orb{position:relative;width:clamp(150px,24vw,250px);aspect-ratio:1;max-width:100%}
.kd-orb canvas{position:absolute;inset:-30%;width:160%;height:160%;-webkit-mask-image:radial-gradient(closest-side,#000 60%,transparent 100%);mask-image:radial-gradient(closest-side,#000 60%,transparent 100%)}
.kd-orb-w{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);padding:9px 14px;border-radius:999px;background:rgba(5,9,22,.66);border:1px solid rgba(255,255,255,.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font:700 14px/1 var(--f-display);color:var(--fg);letter-spacing:.02em}

/* группы */
.kd-group{padding-block:36px 8px;scroll-margin-top:12px}
.kd-g-head{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.kd-g-blob{flex:none;width:52px;height:52px;border-radius:58% 42% 55% 45%/48% 60% 40% 52%;background:radial-gradient(circle at 34% 30%,var(--c0) 0,var(--c1) 42%,var(--c2) 100%);box-shadow:inset -5px -7px 14px rgba(0,0,0,.25),0 8px 24px -8px var(--c1);animation:morph 9s ease-in-out infinite}
@keyframes morph{0%,100%{border-radius:58% 42% 55% 45%/48% 60% 40% 52%;transform:rotate(0)}33%{border-radius:42% 58% 38% 62%/60% 40% 58% 42%;transform:rotate(8deg)}66%{border-radius:52% 48% 62% 38%/42% 54% 46% 58%;transform:rotate(-6deg)}}
.kd-g-head h2{margin:0;font:700 clamp(24px,3.4vw,32px)/1.1 var(--f-display);letter-spacing:-.02em}
.kd-g-head p{margin:4px 0 0;color:var(--muted);font-size:15px}
.kd-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.kd-card{position:relative;display:flex;flex-direction:column;gap:10px;min-width:0;padding:22px 22px 18px;border-radius:24px;background:var(--card);border:1px solid var(--card-line);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.kd-card.kd-wide{grid-column:1/-1}
.kd-card.kd-key{border-color:color-mix(in srgb,var(--in) 35%,transparent)}
.kd-card h3{margin:0;font:700 19px/1.25 var(--f-display);letter-spacing:-.015em;text-wrap:balance}
.kd-card p{margin:0;color:var(--muted);max-width:62ch}
.kd-card p b{color:var(--fg);font-weight:600}
.kd-try{display:flex;gap:10px;align-items:flex-start;margin-top:2px;padding:10px 12px;border-radius:14px;background:rgba(255,255,255,.04);font-size:14.5px;line-height:1.45}
.kd-try::before{content:"Проверьте";flex:none;font:600 11px/1.9 var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--c,var(--in))}
.kd-who{margin-top:auto;padding-top:4px;font-size:12.5px;color:var(--dim)}
.kd-fig{display:block;width:100%;height:auto;margin:4px 0 2px}
.kd-fig text{font:600 12px var(--f-body);fill:var(--muted)}

/* иллюстрации */
.kd-belly{transform-box:fill-box;transform-origin:0% 50%;animation:belly 10s var(--ease) infinite}
@keyframes belly{0%,100%{transform:scaleX(1)}40%{transform:scaleX(1.55)}52%{transform:scaleX(1.55)}}
.kd-chest{transform-box:fill-box;transform-origin:0% 50%;animation:chest 10s var(--ease) infinite}
@keyframes chest{0%,100%{transform:scaleX(1)}40%,52%{transform:scaleX(1.08)}}
.kd-zones{display:flex;flex-wrap:wrap;gap:6px;margin:2px 0}
.kd-zones span{padding:6px 12px;border-radius:999px;border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--dim);animation:zone 10s infinite;animation-delay:calc(var(--i) * 2s)}
@keyframes zone{0%,16%{color:var(--fg);border-color:color-mix(in srgb,var(--out) 60%,transparent);background:rgba(158,233,197,.1)}22%,100%{color:var(--dim);border-color:var(--line);background:none}}
.kd-bars{display:grid;gap:8px;margin:4px 0}
.kd-bar{display:grid;grid-template-columns:64px minmax(0,1fr) 34px;align-items:center;gap:10px;font-size:13.5px;font-weight:600;color:var(--muted);font-variant-numeric:tabular-nums}
.kd-bar u{display:block;height:12px;border-radius:99px;background:rgba(255,255,255,.07);overflow:hidden;text-decoration:none}
.kd-bar u i{display:block;height:100%;width:var(--w);border-radius:inherit;background:var(--c);transform-origin:left;animation:fillb 12s linear infinite}
.kd-bar.kd-b-in u i{animation-name:fillIn}
.kd-bar.kd-b-out u i{animation-name:fillOut}
@keyframes fillIn{0%{transform:scaleX(0)}33%,100%{transform:scaleX(1)}}
@keyframes fillOut{0%,33%{transform:scaleX(0)}99%{transform:scaleX(1)}100%{transform:scaleX(0)}}
.kd-legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:13px;color:var(--muted)}
.kd-legend span{display:inline-flex;align-items:center;gap:7px}
.kd-legend i{width:16px;height:3px;border-radius:2px;background:var(--c)}

.kd-steps{display:flex;flex-wrap:wrap;gap:6px}
.kd-steps span{position:relative;padding:6px 12px;border-radius:999px;font-size:13.5px;font-weight:600;color:var(--fg);background:color-mix(in srgb,var(--c) 16%,transparent);border:1px solid color-mix(in srgb,var(--c) 45%,transparent)}
.kd-card.kd-warn{background:linear-gradient(160deg,rgba(255,125,143,.12),rgba(12,18,40,.62) 60%);border-color:rgba(255,125,143,.35)}
.kd-card.kd-warn h3{color:#ffd0d7}

/* что выбрать */
.kd-pick{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.kd-pk{display:flex;gap:14px;align-items:flex-start;min-width:0;padding:16px;border-radius:20px;background:var(--card);border:1px solid var(--card-line);text-decoration:none;transition:background .25s,border-color .25s}
.kd-pk:hover{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.2)}
.kd-pk-b{flex:none;width:44px;height:44px;border-radius:58% 42% 55% 45%/48% 60% 40% 52%;background:radial-gradient(circle at 34% 30%,var(--c0) 0,var(--c1) 42%,var(--c2) 100%);box-shadow:inset -4px -6px 12px rgba(0,0,0,.25)}
.kd-pk-t{display:flex;flex-direction:column;gap:3px;min-width:0}
.kd-pk-t b{font:700 15.5px/1.25 var(--f-display);letter-spacing:-.01em}
.kd-pk-t span{font-size:14px;color:var(--muted);line-height:1.4}
.kd-pk-t em{font-style:normal;font-size:12.5px;font-weight:600;color:var(--dim)}

/* ошибки */
.kd-errs{display:grid;gap:8px}
.kd-err{display:grid;grid-template-columns:minmax(0,1fr) 28px minmax(0,1fr);align-items:center;gap:10px;padding:14px 18px;border-radius:18px;background:var(--card);border:1px solid var(--card-line)}
.kd-err .kd-no{color:var(--muted);text-decoration:line-through;text-decoration-color:color-mix(in srgb,var(--bad) 70%,transparent);text-decoration-thickness:1.5px}
.kd-err .kd-ar{color:var(--dim);text-align:center}
.kd-err .kd-yes{font-weight:600}

/* подышите со мной */
.kd-live{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:28px;align-items:center;margin-top:44px;padding:clamp(20px,3vw,36px);border-radius:32px;background:linear-gradient(160deg,rgba(94,200,255,.08),rgba(140,123,255,.06));border:1px solid var(--card-line)}
.kd-live h2{margin:0;font:800 clamp(26px,3.6vw,38px)/1.05 var(--f-display);letter-spacing:-.03em}
.kd-live > div > p{margin:12px 0 0;color:var(--muted);max-width:40ch}
.kd-live ul{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:6px;color:var(--muted);font-size:15px}
.kd-live li{display:flex;gap:10px;align-items:baseline}
.kd-live li::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:var(--out);transform:translateY(-2px)}
.kd-dial{position:relative;width:min(340px,100%);aspect-ratio:1;margin:0 auto;container-type:inline-size}
.kd-dial canvas{position:absolute;left:50%;top:50%;width:190%;height:190%;transform:translate(-50%,-50%);pointer-events:none;-webkit-mask-image:radial-gradient(closest-side,#000 62%,transparent 100%);mask-image:radial-gradient(closest-side,#000 62%,transparent 100%)}
.kd-dial svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
.kd-dial svg circle{fill:none}
.kd-lens{position:absolute;left:50%;top:50%;width:52%;height:52%;transform:translate(-50%,-50%);border-radius:50%;background:rgba(5,9,22,.66);border:1px solid rgba(255,255,255,.1);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.4cqi;text-align:center}
.kd-l-word{font:700 6cqi/1.1 var(--f-display);color:var(--ph,var(--in));transition:color .5s}
.kd-l-num{font:800 15cqi/1 var(--f-display);letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.kd-l-cue{font-size:3.8cqi;line-height:1.3;color:var(--muted);font-weight:500;max-width:84%;min-height:2.6em}
.kd-l-go{display:inline-flex;align-items:center;gap:8px;height:clamp(40px,13cqi,52px);padding:0 clamp(14px,6cqi,22px);border:0;border-radius:999px;background:var(--mood);color:#071022;font:700 clamp(13px,4.4cqi,16px)/1 var(--f-display);box-shadow:0 12px 36px -10px var(--mood);white-space:nowrap}
.kd-l-go svg{width:16px;height:16px;fill:currentColor}
.kd-under{display:flex;justify-content:center;gap:10px;margin-top:14px;min-height:40px}
.kd-ghost{display:inline-flex;align-items:center;height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-weight:600;font-size:14px;text-decoration:none}
.kd-snd{gap:8px;color:var(--muted)}.kd-snd svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.kd-snd[aria-pressed="true"]{color:var(--fg);border-color:color-mix(in srgb,var(--mood) 50%,transparent)}.kd-snd[aria-pressed="false"] .kd-w{opacity:.15}
.kd-ghost.kd-pri{background:var(--fg);color:#0a1024;border-color:transparent}

/* источники и подвал */
.kd-src{margin-top:52px;padding-top:24px;border-top:1px solid var(--line)}
.kd-src h2{margin:0 0 12px;font:600 12px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.kd-src ol{margin:0;padding-left:20px;display:grid;gap:6px;color:var(--muted);font-size:14px;columns:2}
.kd-src li{break-inside:avoid}
.kd-src a{color:var(--muted);text-decoration-color:var(--dim)}
.kd-src a:hover{color:var(--fg)}
.kd-safe{margin-top:22px;padding:14px 16px;border-radius:16px;background:rgba(255,181,71,.07);border:1px solid rgba(255,181,71,.2);color:var(--muted);font-size:14px}
.kd-safe b{color:var(--fg)}
.kd-safe-top{margin:0 0 16px;scroll-margin-top:12px}

@media (max-width:900px){ .kd-pick{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (max-width:760px){
  .kd-hero{grid-template-columns:1fr;padding-top:8px}
  .kd-pick{grid-template-columns:1fr}
  .kd-card{padding:18px 16px 16px;border-radius:20px}
  .kd-card h3{font-size:17.5px}
  #kdWave text{font-size:24px}
  .kd-fig.kd-body text{font-size:17px}
  .kd-group{padding-top:28px}
  .kd-live{border-radius:24px}
  .kd-orb{grid-row:1;justify-self:start;width:120px}
  .kd-grid{grid-template-columns:1fr}
  .kd-live{grid-template-columns:1fr}
  .kd-err{grid-template-columns:1fr;gap:2px}
  .kd-err .kd-ar{display:none}
  .kd-src ol{columns:1}
}
@media (prefers-reduced-motion:reduce){
  .kd-g-blob,.kd-belly,.kd-chest,.kd-zones span,.kd-bar u i{animation:none}
}