/* grape*media — styly webu. Jeden soubor, žádný framework. */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url(/assets/fonts/inter-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url(/assets/fonts/inter-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ------------------------------------------------------------ tokeny -- */
:root {
  color-scheme: light;
  --bg: #fbfafd;
  --bg-2: #f3eff8;
  --surface: #ffffff;
  --ink: #14101c;
  --ink-2: #4a4357;
  --muted: #6e6680;
  --line: #e6e0ee;
  --line-2: #d6cde2;
  --grape: #8b2fc9;
  --grape-ink: #6f1fa8;
  --grape-soft: #f1e6fb;
  --on-grape: #ffffff;
  --ok: #138a5e;
  --err: #b42318;
  --shadow: 0 1px 2px rgb(20 16 28 / .04), 0 8px 24px -8px rgb(20 16 28 / .10);

  /* data — kategorie (validováno: light) */
  --c1: #8b2fc9; --c2: #0e9c84; --c3: #c9701a; --c4: #3b6fd8; --c5: #c2416b;
  /* data — sekvenční hroznová škála, nízká → vysoká */
  --s1: #f1e6fb; --s2: #d7b8f3; --s3: #b27fe3; --s4: #8b2fc9; --s5: #5a1a8a;
  --grid: #ebe6f1;

  --radius: 18px;
  --radius-sm: 12px;
  --wrap: 1160px;
  --gutter: 16px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0e0b14;
    --bg-2: #15111d;
    --surface: #1a1524;
    --ink: #f2eef7;
    --ink-2: #c9c0d6;
    --muted: #9e94ad;
    --line: #2a2336;
    --line-2: #3a3149;
    --grape: #b57bea;
    --grape-ink: #c99cf2;
    --grape-soft: #2a1a3d;
    --on-grape: #14101c;
    --ok: #3fc79a;
    --err: #ff8a7a;
    --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 12px 32px -12px rgb(0 0 0 / .6);
    --c1: #a463e3; --c2: #22a88f; --c3: #cc7e30; --c4: #5b88e8; --c5: #d9628a;
    --s1: #2a1d3b; --s2: #4a2a6e; --s3: #7240a8; --s4: #a463e3; --s5: #d8b4f8;
    --grid: #2a2336;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0e0b14;
  --bg-2: #15111d;
  --surface: #1a1524;
  --ink: #f2eef7;
  --ink-2: #c9c0d6;
  --muted: #9e94ad;
  --line: #2a2336;
  --line-2: #3a3149;
  --grape: #b57bea;
  --grape-ink: #c99cf2;
  --grape-soft: #2a1a3d;
  --on-grape: #14101c;
  --ok: #3fc79a;
  --err: #ff8a7a;
  --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 12px 32px -12px rgb(0 0 0 / .6);
  --c1: #a463e3; --c2: #22a88f; --c3: #cc7e30; --c4: #5b88e8; --c5: #d9628a;
  --s1: #2a1d3b; --s2: #4a2a6e; --s3: #7240a8; --s4: #a463e3; --s5: #d8b4f8;
  --grid: #2a2336;
}

/* ------------------------------------------------------------- základ -- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--grape-ink); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--grape); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -0.025em; margin: 0 0 .5em; font-weight: 700; text-wrap: balance; }
h1 { font-size: clamp(2.3rem, 5.6vw, 4.2rem); letter-spacing: -0.04em; font-weight: 750; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.2rem; letter-spacing: -0.015em; }
p { margin: 0 0 1em; text-wrap: pretty; }
.wrap { width: 100%; max-width: calc(var(--wrap) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--ink); color: var(--bg); padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ------------------------------------------------------------ hlavička -- */
.top {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.top.scrolled { border-bottom-color: var(--line); }
.top__in { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: flex; align-items: center; color: var(--ink); text-decoration: none; flex-shrink: 0; }
.brand svg { height: 26px; width: auto; }
.brand .star { fill: var(--grape); }
.brand .word { fill: currentColor; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.nav a {
  color: var(--ink-2); text-decoration: none; font-size: 15px; font-weight: 500;
  padding: 8px 12px; border-radius: 10px;
}
.nav a:hover { color: var(--ink); background: var(--bg-2); }
.nav a[aria-current="page"] { color: var(--ink); background: var(--grape-soft); }
.nav .btn { margin-left: 8px; }
.menu-btn {
  display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer;
}
.menu-btn svg { margin: auto; }
@media (max-width: 900px) {
  .menu-btn { display: grid; place-items: center; }
  .nav {
    position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch;
    background: var(--bg); border-bottom: 1px solid var(--line); padding: 12px var(--gutter) 20px;
    gap: 2px; display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 12px; font-size: 17px; }
  .nav .btn { margin: 10px 0 0; justify-content: center; }
}

/* ------------------------------------------------------------ tlačítka -- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font: inherit; font-size: 15px; font-weight: 600; line-height: 1;
  padding: 13px 20px; border-radius: 999px; border: 1px solid transparent;
  text-decoration: none; cursor: pointer; transition: transform .15s, background .15s;
}
.btn--primary { background: var(--grape); color: var(--on-grape) !important; }
.btn--primary:hover { background: var(--grape-ink); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--ink) !important; border-color: var(--line-2); }
.btn--ghost:hover { background: var(--bg-2); }
.btn svg { width: 18px; height: 18px; }

/* ---------------------------------------------------------------- hero -- */
.hero { padding: 72px 0 56px; position: relative; }
.hero__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--grape-ink); margin-bottom: 18px;
}
.eyebrow::before { content: "*"; font-size: 20px; line-height: 0; transform: translateY(3px); }
.lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--ink-2); line-height: 1.55; max-width: 38em; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero__art { position: relative; }
.hero__art img, .hero__art svg { width: 100%; height: auto; }
.hero--page { padding: 40px 0 40px; }
.hero--page h1 { font-size: clamp(2.1rem, 4.6vw, 3.5rem); }
@media (max-width: 900px) {
  .hero { padding: 40px 0 32px; }
  .hero__grid { grid-template-columns: 1fr; gap: 36px; }
}

.crumbs { font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line-2); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--ink); }

/* ------------------------------------------------------------- sekce -- */
.section { padding: 72px 0; }
.section--tint { background: var(--bg-2); }
.section__head { max-width: 760px; margin-bottom: 40px; }
.section__head p { color: var(--ink-2); font-size: 1.08rem; }
@media (max-width: 700px) { .section { padding: 52px 0; } .section__head { margin-bottom: 28px; } }

/* pilíře */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pillars--2 { grid-template-columns: repeat(2, 1fr); }
.pillar {
  position: relative; display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 22px 24px; text-decoration: none; color: inherit;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.pillar:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-2); }
.pillar__art { border-radius: var(--radius-sm); background: var(--bg-2); margin-bottom: 20px; overflow: hidden; aspect-ratio: 16 / 10; }
.pillar__art svg { width: 100%; height: 100%; }
.pillar .tag {
  align-self: flex-start; font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 999px;
  background: var(--grape-soft); color: var(--grape-ink); margin-bottom: 12px;
}
.pillar p { color: var(--ink-2); font-size: 15.5px; }
.pillar ul { margin: 0 0 18px; padding: 0; list-style: none; font-size: 15px; color: var(--ink-2); }
.pillar li { padding: 5px 0 5px 22px; position: relative; }
.pillar li::before { content: ""; position: absolute; left: 2px; top: 13px; width: 8px; height: 8px; border-radius: 3px; background: var(--grape); opacity: .7; }
.more { text-decoration: none; margin-top: auto; font-weight: 600; font-size: 15px; color: var(--grape-ink); display: inline-flex; gap: 6px; align-items: center; }
.pillar:hover .more span { transform: translateX(3px); }
.more span { transition: transform .2s; }
@media (max-width: 960px) { .pillars, .pillars--2 { grid-template-columns: 1fr; } .pillar__art { aspect-ratio: 16 / 8; } }

/* karty obecně */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cards--2 { grid-template-columns: repeat(2, 1fr); }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { .cards, .cards--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .cards, .cards--2, .cards--4 { grid-template-columns: 1fr; } }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px;
}
.card h3 { margin-bottom: .4em; }
.card p { color: var(--ink-2); font-size: 15.5px; margin: 0; }
.card .ico {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: var(--grape-soft); color: var(--grape-ink); margin-bottom: 16px;
}
.card .ico svg { width: 22px; height: 22px; }
a.card { text-decoration: none; color: inherit; transition: transform .2s, box-shadow .2s; display: flex; flex-direction: column; }
a.card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
a.card .more { margin-top: 16px; }

/* ukázky (mockupy) */
.showcase { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; align-items: start; }
.shot { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.shot__art { background: var(--bg-2); border-bottom: 1px solid var(--line); }
.shot__art svg { width: 100%; height: auto; }
.shot__body { padding: 20px 22px 22px; }
.shot__body h3 { margin-bottom: .35em; }
.shot__body p { color: var(--ink-2); font-size: 15.5px; margin: 0; }
.shot__note { font-size: 12.5px; color: var(--muted); margin-top: 10px !important; }
@media (max-width: 860px) { .showcase { grid-template-columns: 1fr; } }

/* split: text + obrázek */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.split--rev > :first-child { order: 2; }
.split__art { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.split__art svg { width: 100%; height: auto; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 28px; } .split--rev > :first-child { order: 0; } }

.checks { list-style: none; padding: 0; margin: 0 0 1em; }
.checks li { position: relative; padding: 7px 0 7px 32px; color: var(--ink-2); }
.checks li strong { color: var(--ink); font-weight: 600; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 10px; width: 20px; height: 20px; border-radius: 6px;
  background: var(--grape-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238b2fc9' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 13px no-repeat;
}

/* kroky spolupráce */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: s; }
.steps li { counter-increment: s; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.steps li::before {
  content: counter(s, decimal-leading-zero); display: block; font-size: 13px; font-weight: 700;
  color: var(--grape-ink); letter-spacing: .05em; margin-bottom: 14px;
}
.steps h3 { font-size: 1.05rem; }
.steps p { color: var(--ink-2); font-size: 15px; margin: 0; }
@media (max-width: 960px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* fakta / pruh */
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.fact { padding: 22px; border-left: 1px solid var(--line); }
.fact:first-child { border-left: 0; }
.fact b { display: block; font-size: 1.9rem; letter-spacing: -0.03em; line-height: 1.1; }
.fact span { color: var(--muted); font-size: 14.5px; }
@media (max-width: 800px) {
  .facts { grid-template-columns: 1fr 1fr; }
  .fact:nth-child(3) { border-left: 0; }
  .fact:nth-child(n+3) { border-top: 1px solid var(--line); }
}

/* produkty */
.product { display: flex; flex-direction: column; }
.product__name { font-family: Ubuntu, Inter, sans-serif; font-weight: 600; font-size: 1.35rem; letter-spacing: -0.01em; margin-bottom: .2em; }
.product__name i { font-style: normal; color: var(--grape); }
.product .meta { font-size: 13px; color: var(--muted); margin-bottom: 10px; }
.product .more { margin-top: 18px; }

/* FAQ */
.faq { max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 44px 20px 0; position: relative;
  font-weight: 600; font-size: 1.06rem; letter-spacing: -0.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 6px; top: 50%; width: 12px; height: 12px; margin-top: -8px;
  border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg); transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq .a { padding: 0 0 20px; color: var(--ink-2); max-width: 760px; }
.faq .a p:last-child { margin: 0; }

/* text */
.prose { max-width: 760px; }
.prose p, .prose li { color: var(--ink-2); }
.prose h2 { margin-top: 1.6em; }
.prose h3 { margin-top: 1.4em; }
.note {
  border-left: 3px solid var(--grape); background: var(--grape-soft); padding: 16px 20px; border-radius: 0 12px 12px 0;
  color: var(--ink); font-size: 15.5px;
}
.note p { margin: 0; color: var(--ink); }

/* CTA + formulář */
.cta {
  border-radius: 28px; padding: 48px; display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px;
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow);
  position: relative; overflow: hidden;
}
.cta::before {
  content: ""; position: absolute; inset: auto -120px -160px auto; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--grape) 22%, transparent), transparent);
  pointer-events: none;
}
.cta h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.cta p { color: var(--ink-2); }
.contact-lines { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 10px; }
.contact-lines a { color: var(--ink); font-weight: 600; text-decoration: none; display: inline-flex; gap: 10px; align-items: center; }
.contact-lines a:hover { color: var(--grape-ink); }
.contact-lines svg { width: 20px; height: 20px; color: var(--grape); }
@media (max-width: 900px) { .cta { grid-template-columns: 1fr; padding: 28px 20px; gap: 28px; border-radius: 22px; } }

.form { display: grid; gap: 14px; position: relative; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .form .row { grid-template-columns: 1fr; } }
.form label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; color: var(--ink-2); }
.form input, .form select, .form textarea {
  font: inherit; font-size: 16px; color: var(--ink); background: var(--bg);
  border: 1px solid var(--line-2); border-radius: 12px; padding: 12px 14px; width: 100%;
}
.form textarea { min-height: 130px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--grape); outline-offset: 0; border-color: transparent; }
.topics { display: flex; flex-wrap: wrap; gap: 8px; border: 0; padding: 0; margin: 0; }
.topics legend { font-size: 14px; font-weight: 600; color: var(--ink-2); margin-bottom: 8px; padding: 0; }
.topics label { display: inline-flex; }
.topics input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.topics span {
  display: inline-block; padding: 9px 14px; border-radius: 999px; border: 1px solid var(--line-2);
  font-size: 14.5px; font-weight: 500; color: var(--ink-2); cursor: pointer; background: var(--bg);
}
.topics input:checked + span { background: var(--grape); border-color: var(--grape); color: var(--on-grape); }
.topics input:focus-visible + span { outline: 2px solid var(--grape); outline-offset: 2px; }
.hp { position: absolute !important; left: -9999px !important; }
.form .fine { font-size: 13px; color: var(--muted); margin: 0; }
.form__status { font-size: 15px; font-weight: 600; margin: 0; min-height: 1.5em; }
.form__status.ok { color: var(--ok); }
.form__status.err { color: var(--err); }

/* --------------------------------------------------------------- patička -- */
.foot { border-top: 1px solid var(--line); padding: 48px 0 36px; margin-top: 72px; font-size: 14.5px; color: var(--muted); }
.foot__grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 32px; }
.foot h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink); margin-bottom: 12px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot a { color: var(--ink-2); text-decoration: none; }
.foot a:hover { color: var(--grape-ink); }
.foot .brand svg { height: 22px; margin-bottom: 14px; }
.foot address { font-style: normal; line-height: 1.7; }
.foot__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); }
.theme-toggle { background: none; border: 1px solid var(--line-2); color: var(--ink-2); border-radius: 999px; padding: 6px 12px; font: inherit; font-size: 13.5px; cursor: pointer; }
@media (max-width: 860px) { .foot__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot__grid { grid-template-columns: 1fr; } }

/* ---------------------------------------------------- ilustrace (SVG) -- */
.viz text { font-family: Inter, ui-sans-serif, system-ui, sans-serif; }
.viz .t-ink { fill: var(--ink); }
.viz .t-2 { fill: var(--ink-2); }
.viz .t-mu { fill: var(--muted); }
.viz .surf { fill: var(--surface); }
.viz .bg2 { fill: var(--bg-2); }
.viz .ln { stroke: var(--line); }
.viz .grid { stroke: var(--grid); }
.viz .frame { fill: var(--surface); stroke: var(--line); }
.viz .s1 { fill: var(--s1); } .viz .s2 { fill: var(--s2); } .viz .s3 { fill: var(--s3); }
.viz .s4 { fill: var(--s4); } .viz .s5 { fill: var(--s5); }
.viz .c1 { fill: var(--c1); } .viz .c2 { fill: var(--c2); } .viz .c3 { fill: var(--c3); }
.viz .c4 { fill: var(--c4); } .viz .c5 { fill: var(--c5); }
.viz .k1 { stroke: var(--c1); } .viz .k2 { stroke: var(--c2); } .viz .k3 { stroke: var(--c3); }
.viz .k4 { stroke: var(--c4); }
.viz .gr { fill: var(--grape); } .viz .grk { stroke: var(--grape); }
.viz .gs { fill: var(--grape-soft); }
.viz .cell { stroke: var(--surface); stroke-width: 1.5; }
.viz .hot { fill: none; stroke: var(--ink); stroke-width: 2.2; stroke-dasharray: 4 3; }
.viz .ok { fill: var(--ok); }
.viz .live { animation: pulse 1.8s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes pulse { 50% { opacity: .35; } }

/* jemné objevování při scrollu (bez JS jsou prvky vidět) */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .viz .live { animation: none; }
  * { transition: none !important; }
}