/* D4 · syntéza: navy plocha, bento s ilustracemi, 20 s přínosem, linka z osy */
.d4{--d4-bg:#11283a;--d4-card:#173246;--d4-bd:rgba(255,255,255,.08);--d4-t:#c8d2d9;--d4-m:#9fb3c2;--d4-cu:#e4ad78;
  --g:clamp(14px,1.8vw,28px);position:relative;background:var(--d4-bg);color:#eef2f5;padding:112px 0 104px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .d4{--d4-bg:#0b141c;--d4-card:#13212c;border-block:1px solid #243440}}
:root[data-theme="dark"] .d4{--d4-bg:#0b141c;--d4-card:#13212c;border-block:1px solid #243440}
.sec-osa+.d4,.d4+.sec{border-top:0}
.d4-in{position:relative}

/* linka z kroužku 6 osy */
.tl li:last-child::after{content:"";position:absolute;left:23px;top:calc(100% + 14px);height:90px;border-left:2px dashed var(--copper-3);z-index:0}
.d4-link{--W:(100% - 2 * var(--gut));--x6:calc(5 * ((var(--W) - 5 * var(--g)) / 6 + var(--g)) + 23px)}
.d4-l1{position:absolute;left:calc(var(--gut) + var(--x6));top:-112px;height:58px;border-left:2px dashed #6e4d30}
.d4-l2{position:absolute;left:calc(var(--gut) + 4px);top:-56px;width:calc(var(--x6) - 2px);height:34px;border-top:2px dashed #6e4d30;border-left:2px dashed #6e4d30;border-top-left-radius:10px}
.d4-dotc{position:absolute;left:calc(var(--gut) - 1px);top:-24px;width:12px;height:12px;border-radius:50%;background:var(--d4-cu);box-shadow:0 0 0 5px rgba(228,173,120,.16)}

.d4-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap}
.d4 h2{color:#fff;font-size:48px;line-height:1.08;letter-spacing:-.025em;font-weight:900}
.d4-sub{font-size:19px;line-height:1.5;color:var(--d4-t);font-weight:600;max-width:30em;text-wrap:pretty}
.d4-sub b{color:#fff;font-weight:900}

/* klenoty */
.d4-grid{list-style:none;margin:48px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.d4-k{display:flex;flex-direction:column;background:var(--d4-card);border:1px solid var(--d4-bd);border-radius:20px;overflow:hidden}
.d4-k.w2{grid-column:span 2}
.d4-mk{height:212px;padding:24px 24px 8px;display:flex;align-items:center;justify-content:center;background:radial-gradient(90% 70% at 50% 0%,rgba(211,154,99,.16),transparent 70%)}
.d4-tx{margin-top:auto;padding:14px 24px 24px}
.d4-chap{display:inline-flex;align-items:center;gap:7px;min-height:28px;font-weight:800;font-size:12.5px;line-height:1;letter-spacing:.06em;text-transform:uppercase;color:var(--d4-cu);text-decoration:none;border-radius:6px}
.d4-chap .ic{font-size:12px}
.d4-chap:hover{text-decoration:underline;text-underline-offset:4px}
.d4-tx h3{margin-top:8px;display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;color:#fff;letter-spacing:-.01em}
.d4-ic{display:flex;align-items:center;justify-content:center;flex:none;width:44px;height:44px;border-radius:12px;background:rgba(228,173,120,.14);color:var(--d4-cu)}
.d4-tx p{margin-top:10px;font-size:16.5px;line-height:1.5;color:var(--d4-t);text-wrap:pretty}
.d4-dots{display:none}

/* ilustrace – vždy světlé, bez rámu okna */
.d4 .mk{--mk:#fff;--mk-line:#e6ded2;--ink:#17293a;--text:#2e3e4b;--muted:#56636d;--cream:#faf7f2;--copper:#a86a34;--copper-1:#f6ece1;--copper-7:#8d5627;--navy:#1d3d52;--navy-1:#e6edf2;--ok:#23613d;--ok-1:#e5f2ea;
  max-width:470px;box-shadow:0 8px 20px -12px rgba(0,0,0,.5);color:var(--text)}
.d4 .mk .b-out{background:#1d3d52;color:#fff}
.d4 .mk .ev{color:#fff;box-shadow:none}
.d4 .mk .ev-n{background:#1d3d52}.d4 .mk .ev-c{background:#8d5627}.d4 .mk .ev-s{background:#23613d}
.d4 .mk-cal .cal-g{grid-auto-rows:24px}
.mk-amt{font-weight:900;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.mk-rep dl{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:6px}
.mk-rep dl div{padding:7px 10px;border-radius:8px;background:var(--cream);border:1px solid var(--mk-line)}
.mk-rep dt{font-size:12px;color:var(--muted);font-weight:700}
.mk-rep dd{margin:0;font-weight:800;color:var(--ink)}
.mk-hrs ul{list-style:none;margin:0;padding:0}
.mk-hrs li{display:grid;grid-template-columns:1fr 34px auto;align-items:center;gap:8px;padding:6px 0;border-bottom:1px solid var(--mk-line);font-weight:700;color:var(--ink)}
.mk-hrs li:last-child{border:0}
.mk-hrs i{font-style:normal;color:var(--muted);text-align:right;font-variant-numeric:tabular-nums}
.mk-hrs em{font-style:normal;font-size:12px;font-weight:800;padding:3px 9px;border-radius:999px}
.st-u{background:#e5f2ea;color:#23613d}.st-v{background:#e6edf2;color:#1d3d52}.st-k{background:#f6ece1;color:#8d5627}
.mk-pok li.beg span,.mk-pok li.beg b{color:var(--muted)}

/* zbylých 20 */
.d4-rest{margin-top:64px}
.d4-rest-h{font-size:22px;font-weight:800;color:#fff}
.d4-groups{margin-top:24px;columns:3;column-gap:48px}
.d4-g{break-inside:avoid;margin:0 0 28px}
.d4-g summary{list-style:none;display:flex;align-items:center;gap:9px;padding-bottom:12px;margin-bottom:4px;border-bottom:1px solid var(--d4-bd);font-weight:800;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--d4-cu);cursor:default}
.d4-g summary::-webkit-details-marker{display:none}
.d4-g summary .ic{font-size:12px}
.d4-g summary em{font-style:normal;color:var(--d4-m);letter-spacing:0}
.d4-chev{display:none}
.d4-g ul{list-style:none;margin:0;padding:0}
.d4-g li{display:grid;grid-template-columns:18px 1fr;gap:12px;padding:10px 0}
.d4-g li .ico{margin-top:2px;color:var(--d4-cu)}
.d4-g h4{margin:0;font-size:15.5px;font-weight:800;color:#fff;line-height:1.35}
.d4-g p{margin-top:2px;font-size:14.5px;line-height:1.5;color:var(--d4-t);text-wrap:pretty}

/* sklad */
.d4-sklad{margin-top:12px;display:flex;align-items:center;gap:12px;padding:14px 18px;border:1px dashed rgba(159,179,194,.45);border-radius:14px;color:var(--d4-m);font-size:15px}
.d4-sklad b{color:#dde5eb;font-weight:800;margin-right:6px}
.d4-sklad .soon-tag{padding:3px 10px;font-size:13px;background:transparent;border-color:rgba(159,179,194,.6);color:#dde5eb;vertical-align:1px}
.d4-sklad .ico{flex:none;color:var(--d4-m)}

/* závěr sekce */
.d4-cta{margin-top:48px;padding-top:40px;border-top:1px solid var(--d4-bd);display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.d4-cta-h{font-size:26px;font-weight:900;color:#fff;letter-spacing:-.015em}
.d4-cmp{display:inline-flex;align-items:center;gap:8px;min-height:44px;margin-top:4px;color:var(--d4-cu);font-weight:800;font-size:16px;text-decoration:underline;text-decoration-color:rgba(228,173,120,.45);text-decoration-thickness:2px;text-underline-offset:6px}
.d4-cmp:hover{text-decoration-color:var(--d4-cu)}
.d4-note{margin-top:20px;font-size:13.5px;color:var(--d4-m)}
.d4 :focus-visible{outline-color:var(--d4-cu)}

/* pohyb: jednou, jen bez reduced-motion (třídy přidá JS) */
.d4-grid.anim .d4-k{opacity:0;transform:translateY(12px)}
.d4-grid.anim.in .d4-k{opacity:1;transform:none;transition:opacity .28s ease,transform .28s ease;transition-delay:calc(var(--i) * 60ms)}

@media (max-width:1023px){
  .tl li:last-child::after{height:66px}
  .d4{padding:88px 0 80px}
  .d4-link{--x6:calc(2 * ((var(--W) - 2 * var(--g)) / 3 + var(--g)) + 23px)}
  .d4-l1{top:-88px;height:34px}
  .d4 h2{font-size:40px}
  .d4-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .d4-groups{columns:2}
}
@media (max-width:640px){
  .tl li:last-child::after{left:19px;top:44px;height:calc(100% - 44px + 44px);border-left-width:2px;opacity:.9}
  .d4{padding:72px 0 64px}
  .d4-l2{display:none}
  .d4-l1{left:calc(var(--gut) + 19px);top:-72px;height:50px}
  .d4-dotc{left:calc(var(--gut) + 14px);top:-24px}
  .d4 h2{font-size:34px}
  .d4-head{display:block}
  .d4-sub{margin-top:10px;font-size:17px}
  .d4-grid{display:flex;gap:12px;margin:28px calc(-1 * var(--gut)) 0;padding:0 var(--gut) 4px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 var(--gut);scrollbar-width:none;
    -webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 28px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 28px),transparent)}
  .d4-grid.at-end{-webkit-mask-image:none;mask-image:none}
  .d4-grid::-webkit-scrollbar{display:none}
  .d4-k,.d4-k.w2{flex:0 0 84%;scroll-snap-align:start;border-radius:18px}
  .d4-mk{height:196px;padding:18px 16px 6px}
  .d4 .mk{font-size:12.5px}
  .d4-tx{padding:12px 18px 20px}
  .d4-tx h3{font-size:19px}
  .d4-ic{width:40px;height:40px}
  .d4-tx p{font-size:15.5px}
  .d4-dots{display:flex;justify-content:center;gap:2px;margin-top:10px}
  .d4-dot{width:28px;height:28px;padding:0;border:0;background:none;cursor:pointer;display:flex;align-items:center;justify-content:center}
  .d4-dot::before{content:"";width:8px;height:8px;border-radius:4px;background:rgba(255,255,255,.35);transition:width .2s,background .2s}
  .d4-dot[aria-current=true]::before{width:22px;background:var(--d4-cu)}
  .d4-rest{margin-top:36px}
  .d4-rest-h{font-size:19px}
  .d4-groups{columns:1;margin-top:12px}
  .d4-g{margin:0;border-bottom:1px solid var(--d4-bd)}
  .d4-g summary{min-height:54px;padding:0;margin:0;border:0;font-size:13px;cursor:pointer}
  .d4-g summary span{flex:1}
  .d4-chev{display:block;width:20px;height:20px;color:var(--d4-m);transition:transform .2s}
  .d4-g[open] .d4-chev{transform:rotate(180deg)}
  .d4-g ul{padding-bottom:8px}
  .d4-sklad{margin-top:20px;align-items:flex-start;font-size:14.5px}
  .d4-cta{margin-top:32px;padding-top:28px;flex-direction:column;align-items:stretch;gap:16px}
  .d4-cta-h{font-size:22px}
  .d4-cta .btn{width:100%}
}

@media (max-width:640px){.d4-sklad b{display:block;margin:0 0 4px}}
.d4-k{position:relative}