/* ============================================================
   Sapiform brand kit v2 „Forma" — kostra, komponenty, značky, reveal, reduced-motion
   Zdroj: docs/design/brand-kit-forma.md (SAPIOS), extrakce z náhledu v9 koncept D.
   Bez hex: jen var(--…), color-mix a rgba (hex žije v tokens.css).
   Načítá se po tokens.css a fonts.css. Hover jen v @media (hover:hover).
   ============================================================ */

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--tint,var(--bg));color:var(--fg);font-family:var(--font-body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .7s ease}
img,svg{max-width:100%;display:block}
a{color:inherit}
p{margin:0}
h1,h2,h3{font-family:var(--font-display);font-weight:800;margin:0;line-height:1.05;letter-spacing:-.03em;text-wrap:balance}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.eyebrow{font:500 .76rem/1 var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* akcent produktového webu (hub nemá atribut a drží --accent = sapiform) */
:root[data-product="sapiform"]{--accent:var(--c-sapiform)}
:root[data-product="cardara"]{--accent:var(--c-cardara)}
:root[data-product="cautora"]{--accent:var(--c-cautora)}
:root[data-product="lucidor"]{--accent:var(--c-lucidor)}
:root[data-product="sapibi"]{--accent:var(--c-sapibi)}
:root[data-product="sapiweb"]{--accent:var(--c-sapiweb)}

/* barva produktu pro daný prvek (--c) */
.c-sapiform{--c:var(--c-sapiform)}.c-cardara{--c:var(--c-cardara)}.c-cautora{--c:var(--c-cautora)}
.c-lucidor{--c:var(--c-lucidor)}.c-sapibi{--c:var(--c-sapibi)}.c-sapiweb{--c:var(--c-sapiweb)}

/* ---------- Reveal (data-reveal, data-d; třídy .in a .rv-done přidává motion.js).
   Je PŘED komponentami, aby jejich vlastní transition (karta, lockup) vyhrál zdrojovým pořadím. ---------- */
[data-reveal]{opacity:0;transform:var(--rv-t);transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease);transition-delay:calc(var(--d,0)*1ms)}
[data-reveal].in{opacity:1;transform:none}
.card[data-reveal],.lockup[data-reveal]{transition-delay:calc(var(--d,0)*1ms)}
[data-reveal].rv-done,.card.rv-done,.lockup.rv-done{transition-delay:0s}

/* ---------- Focus (3 px, akcent; na plné výplni bílý) ---------- */
:is(a,button,input,textarea,select,summary,[tabindex]):focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.card--cardara a:focus-visible,.cta__box :focus-visible,.fact:first-child :focus-visible{outline-color:var(--on-accent)}

/* ---------- Značky (inline SVG vkládá marks.js) ---------- */
.sym{display:inline-block;width:1em;height:1em;flex:none;color:var(--c,currentColor);overflow:visible}
.sym *{transform-box:fill-box;transform-origin:center}
.m-body,.m-base,.m-left,.m-bar,.m-lines rect{fill:currentColor}
.m-ball,.m-cdot,.m-cap{fill:var(--s2)}
.m-ring,.m-frame,.m-sring{fill:none;stroke:currentColor;stroke-width:3}
.m-sring{stroke-width:5}
.m-axes path,.m-topbar{fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round}
.m-right{fill:currentColor;opacity:.5}
.m-sdot,.m-led{fill:currentColor;opacity:.55}
.m-lines rect{opacity:.7}.m-lines .m-img{opacity:.35}
.m-bar,.m-base{transform-origin:50% 100%}
.m-body{stroke:transparent;stroke-width:2;stroke-linejoin:round;transition:stroke .45s var(--ease)}
/* Sapiform nemění barvy: tělo indigo, kulička bílá; na výplni drží siluetu obrysová linka */
.node--hub .sym,.lockup--sapiform .sym{color:var(--c-sapiform);--s2:var(--on-accent)}

/* Sapiform: kulička (klid v pravém dolním rohu, 23,23) vystřelí po diagonále do levého horního rohu – rychlý start,
   zpomaluje jako vystřelená – narazí, chvíli visí, pak gravitací sjíždí po levé stěně (rovnoměrné zrychlení,
   easeInQuad = koncová rychlost 2× průměr ≈ 36 j/s), oblým rohem projede STEJNOU rychlostí (lineární úseky
   dimenzované na 36 j/s, žádné zpomalení v ohybu), po podlaze dojede k pravé stěně (~30 j/s, lehké tření) a od ní
   se pětkrát odrazí s klesající amplitudou (2.6 → 0.3), až dosedne. Pak klid. Tuhá: jen posun, žádné zploštění. */
@keyframes ball{
  0%,16%{transform:translate(0,0);animation-timing-function:cubic-bezier(.15,.75,.25,1)}
  26%{transform:translate(-14px,-14px);animation-timing-function:ease-out}
  27.5%{transform:translate(-14px,-13.4px);animation-timing-function:ease-in-out}
  31%{transform:translate(-14px,-13px);animation-timing-function:cubic-bezier(.11,0,.5,0)}
  38%{transform:translate(-14px,-7px);animation-timing-function:linear}
  39.375%{transform:translate(-13.47px,-4.32px);animation-timing-function:linear}
  40.75%{transform:translate(-11.95px,-2.05px);animation-timing-function:linear}
  42.125%{transform:translate(-9.68px,-.53px);animation-timing-function:linear}
  43.5%{transform:translate(-7px,0);animation-timing-function:linear}
  47.7%{transform:translate(0,0);animation-timing-function:ease-out}
  53.7%{transform:translate(-2.6px,0);animation-timing-function:ease-in}
  58.7%{transform:translate(0,0);animation-timing-function:ease-out}
  62.7%{transform:translate(-1.6px,0);animation-timing-function:ease-in}
  66.7%{transform:translate(0,0);animation-timing-function:ease-out}
  69.7%{transform:translate(-1px,0);animation-timing-function:ease-in}
  72.7%{transform:translate(0,0);animation-timing-function:ease-out}
  75.2%{transform:translate(-.6px,0);animation-timing-function:ease-in}
  77.7%{transform:translate(0,0);animation-timing-function:ease-out}
  79.7%{transform:translate(-.3px,0);animation-timing-function:ease-in}
  81.7%,100%{transform:translate(0,0)}
}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes dotPulse{50%{transform:scale(1.5)}}
@keyframes stamp{0%,100%{transform:translateY(0)}30%{transform:translateY(-4px)}48%{transform:translateY(1px) scaleY(.92)}62%{transform:translateY(-1.2px)}75%{transform:translateY(0)}}
@keyframes basePress{0%,100%{transform:scaleY(1)}48%{transform:scaleY(1.6)}}
@keyframes lucL{50%{transform:translate(-3px,-2.5px)}}
@keyframes lucR{50%{transform:translate(3px,2.5px)}}
@keyframes shuf1{0%,8%{transform:translateX(0)}25%,41%{transform:translateX(8px)}58%,74%{transform:translateX(16px)}91%,100%{transform:translateX(0)}}
@keyframes shuf2{0%,8%{transform:translateX(0)}25%,41%{transform:translateX(8px)}58%,74%{transform:translateX(-8px)}91%,100%{transform:translateX(0)}}
@keyframes shuf3{0%,8%{transform:translateX(0)}25%,41%{transform:translateX(-16px)}58%,74%{transform:translateX(-8px)}91%,100%{transform:translateX(0)}}
@keyframes webscroll{to{transform:translateY(-12px)}}
/* spuštění: .is-anim trvale, :hover na .anim-host jen s hoverem */
.is-anim .m-ball{animation:ball 5.6s infinite}
.is-anim .m-axes{animation:spin 5s linear infinite}
.is-anim .m-cdot{animation:dotPulse 1.4s ease-in-out infinite}
.is-anim .m-seal{animation:stamp 1.4s ease-in-out infinite}
.is-anim .m-base{animation:basePress 1.4s ease-in-out infinite}
.is-anim .m-left{animation:lucL 1.8s ease-in-out infinite}
.is-anim .m-right{animation:lucR 1.8s ease-in-out infinite}
.is-anim .m-b1{animation:shuf1 2.7s ease-in-out infinite}
.is-anim .m-b2{animation:shuf2 2.7s ease-in-out infinite}
.is-anim .m-b3{animation:shuf3 2.7s ease-in-out infinite}
.is-anim .m-lines{animation:webscroll 2.2s linear infinite}
@media (hover:hover){
  .anim-host:hover .m-ball{animation:ball 5.6s infinite}
  .anim-host:hover .m-axes{animation:spin 5s linear infinite}
  .anim-host:hover .m-cdot{animation:dotPulse 1.4s ease-in-out infinite}
  .anim-host:hover .m-seal{animation:stamp 1.4s ease-in-out infinite}
  .anim-host:hover .m-base{animation:basePress 1.4s ease-in-out infinite}
  .anim-host:hover .m-left{animation:lucL 1.8s ease-in-out infinite}
  .anim-host:hover .m-right{animation:lucR 1.8s ease-in-out infinite}
  .anim-host:hover .m-b1{animation:shuf1 2.7s ease-in-out infinite}
  .anim-host:hover .m-b2{animation:shuf2 2.7s ease-in-out infinite}
  .anim-host:hover .m-b3{animation:shuf3 2.7s ease-in-out infinite}
  .anim-host:hover .m-lines{animation:webscroll 2.2s linear infinite}
}

/* ---------- Pozadí stránky (canvas kreslí motion.js) ---------- */
.bgcanvas{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
main,.footer{position:relative;z-index:1}

/* ---------- Nav ---------- */
.nav{position:fixed;top:env(safe-area-inset-top,0px);left:0;right:0;z-index:50;border-bottom:1px solid transparent;transition:background .3s,border-color .3s,backdrop-filter .3s}
.nav__in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:76px;transition:height .3s var(--ease)}
:root[data-scrolled] .nav{background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--line)}
:root[data-scrolled] .nav__in{height:62px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand .sym{font-size:28px;--c:var(--accent)}
.brand b{font:800 1.3rem/1 var(--font-display);letter-spacing:-.03em}
.nav__menu{display:contents}
.nav__links{display:flex;gap:28px;font-weight:500;font-size:.95rem}
.nav__links a{text-decoration:none;color:var(--fg-2);transition:color .2s}
.nav__right{display:flex;align-items:center;gap:12px}
.nav__toggle{display:none;position:relative;width:44px;height:44px;padding:0;border:0;border-radius:var(--r-sm);background:transparent;cursor:pointer}
.nav__toggle span{position:absolute;left:12px;right:12px;height:2px;background:var(--fg);transition:transform .25s var(--ease)}
.nav__toggle span:first-child{top:15px}
.nav__toggle span:last-child{top:27px}
.nav__toggle[aria-expanded="true"] span:first-child{transform:translateY(6px) rotate(45deg)}
.nav__toggle[aria-expanded="true"] span:last-child{transform:translateY(-6px) rotate(-45deg)}
@media (hover:hover){.nav__links a:hover{color:var(--fg)}}

/* ---------- Tlačítka ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:var(--r-pill);font:600 .98rem var(--font-body);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .25s,color .25s,border-color .25s}
.btn--sm{min-height:42px;padding:0 16px;font-size:.9rem}
.btn--primary{background:var(--accent);color:var(--on-accent)}
.btn--ghost{background:var(--card);border-color:var(--line);color:var(--fg)}
@media (hover:hover){
  .btn:hover{transform:translateY(-2px)}
  .btn--primary:hover{box-shadow:0 12px 28px color-mix(in srgb,var(--accent) 28%,transparent)}
  .btn--ghost:hover{border-color:var(--fg)}
}
@media (pointer:coarse){.btn--sm{min-height:44px}}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:grid;align-items:center;padding-top:110px;padding-bottom:64px;overflow:hidden;isolation:isolate}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero__copy{display:flex;flex-direction:column;gap:26px;position:relative;z-index:2}
.hero h1{font-size:clamp(2.7rem,6.2vw,5.4rem)}
.hero h1 em{font-style:normal}
.hero__wrap{position:relative}
/* střídající se sloveso: každé patří produktu a nese jeho barvu */
.rot{display:inline-grid;vertical-align:baseline;text-align:left}
.rot em{grid-area:1/1;opacity:0;transform:translateY(.55em);transition:opacity .45s var(--ease),transform .6s var(--ease);color:var(--wc,var(--accent));white-space:nowrap}
.rot em.is-in{opacity:1;transform:none}
.rot em.is-out{opacity:0;transform:translateY(-.55em)}
.rot em[data-key="cardara"]{--wc:var(--c-cardara)}.rot em[data-key="cautora"]{--wc:var(--c-cautora)}.rot em[data-key="lucidor"]{--wc:var(--c-lucidor)}
.rot em[data-key="sapibi"]{--wc:var(--c-sapibi)}.rot em[data-key="sapiweb"]{--wc:var(--c-sapiweb)}.rot em[data-key="sapiform"]{--wc:var(--c-sapiform)}
.hero__sub{font-size:clamp(1.05rem,1.5vw,1.25rem);color:var(--fg-2);max-width:36ch;line-height:1.5}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap}
.hero__note{display:flex;align-items:center;gap:10px;font:500 .8rem var(--font-mono);color:var(--muted)}
.hero__note i{width:8px;height:8px;border-radius:50%;background:var(--c,var(--accent));animation:ping 2.2s ease-out infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--c,var(--accent)) 60%,transparent)}100%{box-shadow:0 0 0 12px transparent}}

/* ---------- Konstelace produktů ---------- */
.viz{position:relative;width:100%;max-width:540px;aspect-ratio:1;margin-inline:auto;z-index:1;transition:transform .25s ease-out}
.viz__lines{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.viz__lines line{stroke:var(--c);stroke-width:2;opacity:.16;stroke-dasharray:620;stroke-dashoffset:620;transition:opacity .3s,stroke-width .3s}
.viz.play .viz__lines line{animation:draw 1.5s var(--ease) .45s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.l-cardara{--c:var(--c-cardara)}.l-cautora{--c:var(--c-cautora)}.l-lucidor{--c:var(--c-lucidor)}.l-sapibi{--c:var(--c-sapibi)}.l-sapiweb{--c:var(--c-sapiweb)}
.viz[data-hover="cardara"] .l-cardara,.viz[data-hover="cautora"] .l-cautora,.viz[data-hover="lucidor"] .l-lucidor,.viz[data-hover="sapibi"] .l-sapibi,.viz[data-hover="sapiweb"] .l-sapiweb{opacity:1!important;stroke-width:3!important}
.node{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);display:inline-flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--r-pill);background:var(--bg-2);color:var(--c);border:2px solid var(--c);box-shadow:0 10px 24px color-mix(in srgb,var(--c) 16%,transparent);font-weight:700;white-space:nowrap;opacity:0;text-decoration:none;cursor:pointer}
.node__in{display:inline-flex;align-items:center;gap:10px;transition:transform .35s var(--ease)}
.node small{font:500 .72rem var(--font-mono);letter-spacing:.04em;color:inherit;opacity:.72}
.node em{font-style:normal;max-width:0;opacity:0;overflow:hidden;margin-left:-10px;transition:max-width .35s var(--ease),opacity .25s,margin .35s var(--ease)}
.node--hub{padding:16px 22px;font:700 1.4rem var(--font-display);letter-spacing:-.03em;gap:12px;--x:50%;--y:50%;--i:0;--c:var(--c-sapiform)}
.node--hub .sym{font-size:28px}
.node--cardara{--x:72%;--y:16%;--c:var(--c-cardara);--i:1}
.node--cautora{--x:86%;--y:46%;--c:var(--c-cautora);--i:2}
.node--lucidor{--x:66%;--y:82%;--c:var(--c-lucidor);--i:3}
.node--sapibi{--x:22%;--y:78%;--c:var(--c-sapibi);--i:4}
.node--sapiweb{--x:12%;--y:32%;--c:var(--c-sapiweb);--i:5}
.viz.play .node{animation:nodeD .9s cubic-bezier(.2,1.15,.3,1) both;animation-delay:calc(.15s + var(--i)*.09s)}
@keyframes nodeD{from{opacity:0;transform:translate(-50%,-20%) scale(.96)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}
/* naplnění barvou: kopie obsahu s barevným pozadím a bílým textem, odkrývaná zdola – název je čitelný v každé fázi.
   Sahá i pod rámeček (inset -2px + průhledný border stejné šířky), aby u kraje nezůstal světlý proužek. */
.node__fill{position:absolute;inset:-2px;border:2px solid transparent;padding:inherit;border-radius:var(--r-pill);background:var(--c);color:var(--on-accent);display:flex;align-items:center;clip-path:inset(100% 0 0 0);transition:clip-path .6s var(--ease);pointer-events:none}
.node__fill .sym{color:var(--on-accent);--s2:var(--c)}
.node--hub .node__fill .sym{color:var(--c-sapiform);--s2:var(--on-accent)}
.node--hub .node__fill .sym .m-body{stroke:var(--on-accent)}
.node.is-on .node__fill{clip-path:inset(0 0 0 0)}
.card.is-hi{outline:3px solid var(--c);outline-offset:4px}
@media (hover:hover){
  .node:hover .node__fill{clip-path:inset(0 0 0 0)}
  .node:hover .node__in{transform:scale(1.06)}
  .node:hover{box-shadow:0 22px 44px color-mix(in srgb,var(--c) 48%,transparent)}
  .node:hover em{max-width:22px;opacity:1;margin-left:0}
}

/* ---------- Pás názvů ---------- */
.marquee{overflow:hidden;background:var(--bg-2);border-block:1px solid var(--line);padding-block:14px;position:relative;z-index:1}
.marquee__track{display:flex;gap:44px;width:max-content;animation:marquee 42s linear infinite;padding-inline:22px}
@keyframes marquee{to{transform:translateX(-50%)}}
.marquee span{display:inline-flex;align-items:center;gap:12px;font:500 .82rem var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.marquee span i{width:8px;height:8px;border-radius:50%;background:var(--c,var(--muted))}
@media (hover:hover){.marquee:hover .marquee__track{animation-play-state:paused}}

/* ---------- Sekce ---------- */
.section{padding-block:clamp(72px,10vw,128px);position:relative}
.section__head{display:flex;flex-direction:column;gap:16px;max-width:60ch;margin-bottom:clamp(36px,5vw,56px)}
.section__head h2{font-size:clamp(2rem,4.4vw,3.5rem)}
.section__head p{color:var(--fg-2);font-size:1.1rem;max-width:52ch}

/* Produkty: karta má tint 12 %, při hoveru se zalije barvou produktu */
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card{--card-fg:var(--fg);--card-fg2:var(--fg-2);position:relative;display:flex;flex-direction:column;gap:16px;padding:30px;border-radius:var(--r);background:color-mix(in srgb,var(--c) 12%,var(--bg-2));border:1px solid transparent;color:var(--card-fg);min-height:250px;overflow:hidden;transition:opacity var(--dur) var(--ease),transform .45s var(--ease),box-shadow .45s var(--ease),background .45s var(--ease)}
.card--cardara{grid-column:span 2;--c:var(--c-cardara)}
.card--sapibi{--c:var(--c-sapibi)}.card--sapiweb{--c:var(--c-sapiweb)}.card--cautora{--c:var(--c-cautora)}.card--lucidor{--c:var(--c-lucidor)}
.card__top{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.card__top .sym{font-size:30px;color:var(--c)}
.card h3{font-size:1.55rem}
.badge{margin-left:auto;font:500 .7rem/1 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;padding:7px 10px;border-radius:var(--r-pill);border:1px solid transparent;background:var(--bg-2);color:var(--c);white-space:nowrap}
.card p{color:var(--card-fg2);max-width:48ch;font-size:1.02rem}
.card--cardara p{max-width:56ch;font-size:1.1rem}
.card__foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:.92rem;flex-wrap:wrap}
.card__foot a{font-weight:600;text-decoration:none;display:inline-flex;gap:6px;align-items:center;color:color-mix(in srgb,var(--c) 80%,var(--fg))}
.card__foot a::after{content:"→";transition:transform .3s var(--ease)}
.card__tag{font:500 .74rem var(--font-mono);color:var(--card-fg2)}
/* trvale naplněná („hlavní") karta = stejné barvy jako hover bez posunu */
.card--cardara{background:var(--c);--card-fg:var(--on-accent);--card-fg2:rgba(255,255,255,.92)}
.card--cardara .sym{color:var(--on-accent);--s2:var(--c)}
.card--cardara .badge{background:rgba(255,255,255,.18);color:var(--on-accent)}
.card--cardara .card__foot a{color:var(--on-accent)}
@media (hover:hover){
  .card:hover{background:var(--c);--card-fg:var(--on-accent);--card-fg2:rgba(255,255,255,.92);transform:translateY(-6px);box-shadow:0 24px 50px color-mix(in srgb,var(--c) 35%,transparent)}
  .card:hover .sym{color:var(--on-accent);--s2:var(--c)}
  .card:hover .badge{background:rgba(255,255,255,.18);color:var(--on-accent)}
  .card:hover .card__foot a{color:var(--on-accent)}
  .card:hover .card__foot a::after{transform:translateX(4px)}
  .card:hover a:focus-visible{outline-color:var(--on-accent)}
}

/* Fakta */
.facts__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.fact{padding:30px;border-radius:var(--r);border:1px solid transparent;background:var(--card);box-shadow:0 10px 30px rgba(14,15,20,.05);display:flex;flex-direction:column;gap:10px}
.fact b{font:800 clamp(2.6rem,5.5vw,4.4rem)/1 var(--font-display);letter-spacing:-.045em;font-variant-numeric:tabular-nums}
.fact span{color:var(--fg-2)}
.fact small{font:500 .74rem var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.fact:first-child{background:var(--accent);color:var(--on-accent)}
.fact:first-child span{color:rgba(255,255,255,.92)}
.fact:first-child small{color:rgba(255,255,255,.92)}

/* CTA pás: plná barva akcentu */
.cta__box{display:grid;grid-template-columns:1.15fr 1fr;gap:36px;align-items:center;padding:clamp(28px,5vw,60px);border-radius:var(--r);background:var(--accent);color:var(--on-accent);position:relative;overflow:hidden}
.cta__box h2{font-size:clamp(1.9rem,3.8vw,3rem)}
.cta__box p{color:rgba(255,255,255,.92);margin-top:14px;max-width:44ch}
.cta__box .eyebrow{color:rgba(255,255,255,.92)}
.form{display:flex;flex-direction:column;gap:12px}
.form input{width:100%;min-height:52px;padding:14px 16px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.12);color:var(--on-accent);font:500 1rem var(--font-body)}
.form input::placeholder{color:rgba(255,255,255,.7)}
.form input:focus{border-color:var(--on-accent);box-shadow:0 0 0 4px rgba(255,255,255,.25)}
.form .btn--primary{background:var(--on-accent);color:var(--accent)}
.form__ok{font:500 .9rem var(--font-mono);color:var(--on-accent);min-height:1.4em}

/* Identita: lockupy, panely, paleta */
.identity{border-top:1px solid var(--line)}
.identity__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.lockup{display:flex;align-items:center;gap:16px;padding:30px 28px;border-radius:var(--r);background:var(--card);border:1px solid transparent;box-shadow:0 10px 30px rgba(14,15,20,.05);color:var(--lk-fg,var(--fg));transition:opacity var(--dur) var(--ease),transform .45s var(--ease),box-shadow .45s var(--ease),background .45s var(--ease)}
.lockup .sym{font-size:46px;--c:var(--lc)}
.lockup b{font:800 1.75rem/1 var(--font-display);letter-spacing:-.035em}
.lockup small{display:block;font:500 .7rem var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--lk-muted,var(--muted));margin-top:8px}
.lockup--sapiform{--lc:var(--c-sapiform)}.lockup--cardara{--lc:var(--c-cardara)}.lockup--cautora{--lc:var(--c-cautora)}
.lockup--lucidor{--lc:var(--c-lucidor)}.lockup--sapibi{--lc:var(--c-sapibi)}.lockup--sapiweb{--lc:var(--c-sapiweb)}
@media (hover:hover){
  .lockup:hover{background:var(--lc);--lk-fg:var(--on-accent);--lk-muted:rgba(255,255,255,.92);transform:translateY(-4px);box-shadow:0 22px 44px color-mix(in srgb,var(--lc) 35%,transparent)}
  .lockup:hover:not(.lockup--sapiform) .sym{color:var(--on-accent);--s2:var(--lc)}
  .lockup--sapiform:hover .sym .m-body{stroke:var(--on-accent)}
}
.sys{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:20px;margin-top:20px}
.panel{padding:28px;border-radius:var(--r);border:1px solid transparent;box-shadow:0 10px 30px rgba(14,15,20,.05);background:var(--card);display:flex;flex-direction:column;gap:18px;min-width:0}
.panel h3{font-size:1.1rem;display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.panel h3 small{font:500 .7rem var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.palette{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.chip{height:84px;border-radius:var(--r-sm);display:flex;align-items:flex-end;padding:10px;font:500 .68rem/1.3 var(--font-mono);border:1px solid var(--line);min-width:0;overflow:hidden}
.chip span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.type__aa{font:800 clamp(4rem,8vw,6.2rem)/1 var(--font-display);letter-spacing:-.05em}
.type__line{font:800 1.6rem/1.1 var(--font-display);letter-spacing:-.03em}
.type__body{color:var(--fg-2)}
.type__meta{display:flex;flex-direction:column;gap:6px;font:500 .78rem/1.4 var(--font-mono);color:var(--muted)}
.motion{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.motion li{display:flex;gap:12px;align-items:flex-start;color:var(--fg-2)}
.motion li::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--accent);flex:none;margin-top:.45em}

/* Patička rodiny */
.footer{border-top:1px solid var(--line);padding-block:40px;font-size:.9rem;color:var(--muted)}
.footer__in{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.footer a{text-decoration:none}
.family{display:flex;flex-wrap:wrap;gap:8px 24px;list-style:none;margin:0;padding:0}
.mini{display:inline-flex;align-items:center;gap:.35em;min-height:44px;font:800 1rem/1 var(--font-display);letter-spacing:-.03em;color:var(--muted)}
.mini .sym{font-size:1em;color:var(--c)}
.mini[aria-current="page"]{color:var(--c);text-decoration:underline 2px;text-underline-offset:6px}
@media (hover:hover){
  .footer a:hover{color:var(--fg)}
  .mini:hover{color:var(--c)}
}

/* ---------- Breakpointy: < 720 / 720–1023 / ≥ 1024 ---------- */
@media (max-width:1023.98px){
  .hero__grid{grid-template-columns:1fr;gap:40px}
  .viz{max-width:460px}
  .grid,.identity__grid,.facts__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card--cardara{grid-column:span 2}
  .sys{grid-template-columns:1fr}
  .cta__box{grid-template-columns:1fr}
}
@media (max-width:719.98px){
  .hero{padding-top:96px}
  .viz{max-width:360px;font-size:14px}
  .node{padding:10px 12px;font-size:.85rem}
  .node--hub{padding:12px 16px;font-size:1.05rem}
  .grid,.identity__grid,.facts__grid{grid-template-columns:1fr}
  .card--cardara{grid-column:auto}
  .palette{grid-template-columns:repeat(2,minmax(0,1fr))}
  .btn,.btn--sm{min-height:44px}
  .marquee__track{animation-duration:60s}
  /* mobilní navigace: panel pod nav, otevírá button.nav__toggle (motion.js) */
  .nav__toggle{display:block}
  .nav__menu{display:flex;flex-direction:column;align-items:stretch;gap:8px;position:absolute;top:100%;left:0;right:0;padding:8px var(--gutter) 20px;background:var(--bg-2);border-bottom:1px solid var(--line);box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:opacity .25s var(--ease),transform .25s var(--ease)}
  .nav__menu.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:none}
  .nav__links{flex-direction:column;gap:0}
  .nav__links a{display:flex;align-items:center;min-height:48px;font-weight:500;font-size:1rem}
  .nav__right{flex-direction:column;align-items:stretch}
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  body{transition:none}
  [data-reveal]{transform:none;transition:opacity .15s linear;transition-delay:0s}
  .card[data-reveal],.lockup[data-reveal]{transition:opacity .15s linear}
  .sym *,.sym{animation:none!important}
  .rot em{transition:none}
  .node{opacity:1}
  .viz.play .node,.viz.play .viz__lines line{animation:none}
  .viz__lines line{stroke-dashoffset:0}
  .node__fill{transition:none}
  .viz{transition:none}
  .marquee__track{animation:none}
  .hero__note i{animation:none}
  .nav__menu,.nav__toggle span{transition:none}
}