@font-face {
  font-family: "Archivo";
  src: url("fonts/archivo-latin-ext.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  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: "Archivo";
  src: url("fonts/archivo-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  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;
}

:root {
  /* surfaces, in stacking order */
  --bg-page: #F4F6F6;      /* krycí papír pásky 3M */
  --bg-surface: #FFFFFF;
  --bg-sunk: #E9EEEE;
  /* ink */
  --text-main: #111827;
  --text-muted: #4A5560;   /* tónováno k akrylu */
  --line: #CBD5D5;
  --acrylic: #D7ECEC;
  --print-blue: #2F6FD8;
  --chart-2: #14A3A8;      /* hrana akrylu, sytější, aby obstála jako značka v grafu */
  /* one reserved accent */
  --accent: #2E5BFF;
  --accent-hover: #1E47E0;
  --accent-ink: #FFFFFF;
  --accent-text: #2447D6;
  --accent-soft: #E6ECFF;
  --error: #B42318;
  --ok: #0F7A4A;
  --shadow-raised: 0 18px 40px -24px rgba(17, 24, 39, .45);
  --font: "Archivo", "Segoe UI", system-ui, sans-serif;
  --r-sheet: 12px;
  --r-field: 8px;
  --r-btn: 10px;
  --gutter: 16px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scrollbar-color: #9FB0B0 var(--bg-page); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg-page); color: var(--text-main);
  font: 400 1.0625rem/1.6 var(--font); font-synthesis: none;
}
::selection { background: var(--accent-soft); color: var(--text-main); }
input, select, textarea, button { font: inherit; color: inherit; caret-color: var(--accent); }
a { color: var(--accent-text); text-underline-offset: .18em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
img, svg { display: block; max-width: 100%; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 var(--gutter); }
@media (min-width: 600px) { :root { --gutter: 24px; } }
@media (min-width: 1024px) { :root { --gutter: 32px; } }
.skip { position: absolute; left: -999px; top: 8px; background: var(--bg-surface); padding: 8px 12px; z-index: 50; }
.skip:focus { left: 8px; }
.num { font-variant-numeric: tabular-nums; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* header */
.top { position: sticky; top: 0; z-index: 20; background: rgba(244, 246, 246, .96); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.top .logo { display: flex; align-items: center; min-height: 48px; }
.top .logo img { height: 46px; width: auto; }
@media (max-width: 799px) { .top nav .btn { display: none; } }
.top nav { display: flex; gap: 20px; align-items: center; }
.top nav a.link { color: var(--text-main); text-decoration: none; font-weight: 600; display: none; }
.top nav a.link:hover { color: var(--accent-text); }
@media (min-width: 860px) { .top nav a.link { display: inline; } }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 22px; border-radius: var(--r-btn); border: 0;
  font-weight: 700; text-decoration: none; cursor: pointer;
  transition: background-color .15s ease, transform .1s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary[disabled] { background: #9DB0F7; cursor: not-allowed; }
.btn-ghost { background: transparent; color: var(--text-main); box-shadow: inset 0 0 0 1.5px var(--text-main); }
.btn-ghost:hover { background: var(--text-main); color: var(--bg-page); }
.btn-small { min-height: 44px; padding: 10px 16px; }

/* hero */
.hero { padding: 40px 0 56px; }
.hero .wrap { display: grid; gap: 24px; align-items: center; }
@media (min-width: 900px) { .hero { padding: 32px 0 40px; } .hero .wrap { grid-template-columns: 1.1fr 1fr; gap: 32px; } }
h1 { font-size: clamp(2.25rem, 1.4rem + 3.6vw, 4rem); line-height: 1.02; letter-spacing: -.03em; font-weight: 800; font-stretch: 108%; margin: 0 0 16px; text-wrap: balance; }
.lead { font-size: 1.1875rem; color: var(--text-muted); max-width: 44ch; margin: 0 0 24px; }
.hero .facts { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 20px 0 0; padding: 0; list-style: none; color: var(--text-muted); font-size: .9375rem; }
.hero .facts li::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--text-main); margin-right: 8px; vertical-align: middle; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.price-tag { font-weight: 700; }

/* stage animation */
.stage-wrap { margin: 0; width: 100%; max-width: 580px; justify-self: center; }
/* the profile tile: after the stars fill on the phone, one review lands here */
.tally { --rv: clamp(20px, 5.5vw, 29px); position: absolute; left: 3%; bottom: 3%; width: 60%; z-index: 3; background: var(--bg-surface); border-radius: var(--r-sheet); box-shadow: var(--shadow-raised); padding: 1.5% 3.5%; overflow: hidden; }
.tally-head { display: flex; justify-content: space-between; gap: 8px; margin: 0; padding: 4px 0; font-size: clamp(10px, 2.7vw, 12px); font-weight: 700; line-height: 1.2; white-space: nowrap; }
.cnt { display: block; height: 1.2em; overflow: hidden; }
.cnt span { display: block; animation: cnt var(--t) cubic-bezier(.2,.8,.2,1) infinite; }
@keyframes cnt { 0%, 56% { transform: none; } 61%, 100% { transform: translateY(-50%); } }
.rv { display: flex; align-items: center; gap: 2px; height: var(--rv); }
.rv + .rv { border-top: 1px solid var(--line); }
.rv i { width: clamp(11px, 3vw, 15px); aspect-ratio: 1; border-radius: 50%; background: var(--bg-sunk); margin-right: 4px; flex: none; }
.rv svg { width: clamp(9px, 2.4vw, 13px); height: clamp(9px, 2.4vw, 13px); fill: #F6C62C; flex: none; }
.rv svg.off { fill: var(--line); }
.rv b { flex: 1; height: 5px; border-radius: 3px; background: var(--bg-sunk); margin-left: 6px; min-width: 8px; }
.rv-new { animation: rv-in var(--t) cubic-bezier(.2,.8,.2,1) infinite; background: var(--accent-soft); }
.rv b { position: relative; }
/* the tag lies over the bar, so taking it away moves nothing; it stays until the next review lands */
.rv em { position: absolute; left: 0; top: 50%; transform: translateY(-50%); font-style: normal; font-size: clamp(10px, 2.7vw, 12px); font-weight: 700; line-height: 1; white-space: nowrap; color: #0B5F3A; background: #DDF3E6; border-radius: 999px; padding: 3px 7px; }
.rv-prev em { animation: rv-tag-off var(--t) infinite; }
@keyframes rv-tag-off { 0%, 56% { opacity: 1; } 61%, 100% { opacity: 0; } }
/* no line above a row while nothing lies above it yet */
.rv-new + .rv { animation: rv-line var(--t) infinite; }
@keyframes rv-line { 0%, 56% { border-top-color: transparent; } 61%, 100% { border-top-color: var(--line); } }
/* when the tile is full the oldest row leaves as the new one lands, so the tile keeps its height */
.rv.rv-out { animation: rv-out var(--t) cubic-bezier(.2,.8,.2,1) infinite; }
@keyframes rv-out { 0%, 56% { margin-bottom: 0; opacity: 1; } 61%, 100% { margin-bottom: calc(var(--rv) * -1); opacity: 0; } }
@keyframes rv-in {
  0%, 56% { margin-top: calc(var(--rv) * -1); opacity: 0; background: var(--accent-soft); }
  61% { margin-top: 0; opacity: 1; background: var(--accent-soft); }
  80%, 100% { margin-top: 0; opacity: 1; background: transparent; }
}

/* review stream: cards land one by one, stars fill. Illustration only: no names, no numbers, no words. */
.flow { --card: 232px; display: grid; gap: 12px; padding: 20px 0; overflow: hidden; contain: layout paint; background: var(--bg-sunk); -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.flow-row { display: flex; gap: 12px; height: 92px; }
.flow-row.rev { flex-direction: row-reverse; }
.fc { flex: none; width: var(--card); height: 92px; display: grid; grid-template-columns: 34px 1fr; gap: 6px 12px; align-content: center; padding: 12px 16px; background: var(--bg-surface); border-radius: var(--r-sheet); box-shadow: 0 8px 18px -14px rgba(17, 24, 39, .5); }
.fc i { grid-row: span 2; width: 34px; height: 34px; border-radius: 50%; align-self: center; background: var(--a, var(--text-muted)); color: #fff; display: grid; place-items: center; font-style: normal; font-weight: 600; font-size: 1rem; }
.fc .s { display: flex; gap: 3px; align-items: center; }
.fc em { font-style: normal; font-size: .75rem; font-weight: 700; line-height: 1; color: #0B5F3A; background: #DDF3E6; border-radius: 999px; padding: 3px 8px; margin-left: 6px; animation: nove 9s ease-in both; }
@keyframes nove { 0%, 80% { opacity: 1; } 100% { opacity: 0; } }
.fc:has(img) { grid-template-columns: 34px 1fr 60px; }
.fc img { grid-column: 3; grid-row: 1 / span 2; width: 60px; height: 60px; object-fit: cover; border-radius: 8px; align-self: center; }
.fc svg { width: 15px; height: 15px; fill: #F6C62C; }
.fc svg.off { fill: var(--line); }
.fc .l { display: grid; gap: 5px; }
.fc .l b { display: block; height: 6px; border-radius: 3px; background: var(--bg-sunk); }
.flow-row .fc.in { animation: fc-in .8s cubic-bezier(.16, 1, .3, 1) both; }
.flow-row.rev .fc.in { animation-name: fc-in-rev; }
.fc.in svg:not(.off) { animation: st-on .3s ease-out both; animation-delay: calc(.45s + var(--i) * .14s); }
@keyframes fc-in { from { margin-left: calc((var(--card) + 12px) * -1); opacity: 0; transform: translateY(10px) scale(.94); } to { margin-left: 0; opacity: 1; transform: none; } }
@keyframes fc-in-rev { from { margin-right: calc((var(--card) + 12px) * -1); opacity: 0; transform: translateY(10px) scale(.94); } to { margin-right: 0; opacity: 1; transform: none; } }
@keyframes st-on { from { fill: var(--line); transform: scale(.6); } 60% { transform: scale(1.2); } to { fill: #F6C62C; transform: none; } }
.stage { --t: 7s; position: relative; aspect-ratio: 1 / 1.08; width: 100%; perspective: 1200px; overflow: clip; }
.plaque { position: absolute; left: 6%; top: 5%; width: 58%; aspect-ratio: 1; transform-style: preserve-3d; transform: rotateX(14deg) rotateY(-22deg) rotateZ(2deg); animation: lift var(--t) ease-in-out infinite; }
.plaque svg { position: absolute; inset: 0; width: 100%; height: 100%; border-radius: 6%; }
.plaque i { position: absolute; inset: 0; border-radius: 6%; background: rgba(200, 225, 228, .6); transform: translateZ(calc(var(--z) * -1px)); }
.plaque i:nth-child(1) { --z: 2 } .plaque i:nth-child(2) { --z: 4 } .plaque i:nth-child(3) { --z: 6 }
.plaque i:nth-child(4) { --z: 8; background: rgba(150, 175, 180, .5); }
.floor { position: absolute; left: 6%; right: 30%; top: 56%; height: 9%; background: radial-gradient(closest-side, rgba(0,0,0,.2), transparent); filter: blur(4px); }
.rings { position: absolute; left: 35%; top: 41%; width: 0; height: 0; z-index: 2; }
.rings b { position: absolute; left: -90px; top: -90px; width: 180px; height: 180px; border-radius: 50%; border: 3px solid rgba(46, 91, 255, .45); opacity: 0; animation: ring var(--t) ease-out infinite; }
.rings b:nth-child(2) { animation-delay: .18s } .rings b:nth-child(3) { animation-delay: .36s }
.phone { position: absolute; left: 66%; top: 8%; width: 30%; aspect-ratio: 9 / 18.5; z-index: 1; background: #1B1E24; border-radius: 14% / 7%; padding: 4%; box-shadow: 0 30px 50px -20px rgba(0,0,0,.45); animation: phone var(--t) cubic-bezier(.45,.05,.25,1) infinite; transform-origin: 50% 80%; }
.screen { height: 100%; border-radius: 10% / 5%; background: #fff; color: #111827; overflow: hidden; display: grid; align-content: center; justify-items: center; gap: 8%; padding: 12% 8%; --off: #D9DCE1; }
.screen .name { font-weight: 700; font-size: clamp(11px, 2.4vw, 15px); opacity: 0; animation: show var(--t) infinite; }
.screen .stars { display: flex; gap: 4%; width: 92%; justify-content: center; }
.screen .stars span { width: 18%; aspect-ratio: 1; background: var(--off); clip-path: polygon(50% 0, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%); animation: star var(--t) infinite; }
.screen .stars span:nth-child(2) { animation-delay: .22s } .screen .stars span:nth-child(3) { animation-delay: .44s }
.screen .stars span:nth-child(4) { animation-delay: .66s } .screen .stars span:nth-child(5) { animation-delay: .88s }
.screen .field { width: 92%; height: 18%; border-radius: 8px; border: 1.5px solid var(--off); opacity: 0; animation: show var(--t) infinite; }
@keyframes phone {
  0% { transform: translate(40%, 30%) rotate(14deg); opacity: 0; } 10% { opacity: 1; }
  30% { transform: translate(-58%, 40%) rotate(-38deg); } 33% { transform: translate(-60%, 42%) rotate(-38deg) scale(.97); }
  37% { transform: translate(-58%, 40%) rotate(-38deg); } 50% { transform: translate(0, 0) rotate(4deg); }
  82% { transform: translate(0, 0) rotate(4deg); opacity: 1; } 100% { transform: translate(40%, 30%) rotate(14deg); opacity: 0; }
}
@keyframes ring { 0%, 31% { opacity: 0; transform: scale(.2); } 33% { opacity: 1; } 48%, 100% { opacity: 0; transform: scale(1.7); } }
@keyframes lift { 0%, 30%, 40%, 100% { transform: rotateX(14deg) rotateY(-22deg) rotateZ(2deg) translateZ(0); } 33% { transform: rotateX(14deg) rotateY(-22deg) rotateZ(2deg) translateZ(14px); } }
@keyframes show { 0%, 40% { opacity: 0; } 46%, 86% { opacity: 1; } 94%, 100% { opacity: 0; } }
@keyframes star { 0%, 52% { background: var(--off); transform: scale(1); } 55% { background: #F6C62C; transform: scale(1.18); } 58%, 86% { background: #F6C62C; transform: scale(1); } 94%, 100% { background: var(--off); } }
@media (prefers-reduced-motion: reduce) {
  .plaque, .rings b, .phone, .screen .name, .screen .stars span, .screen .field, .rv-new, .rv-new + .rv, .cnt span { animation: none; }
  .rv-new { background: transparent; }
  .phone { transform: rotate(4deg); }
  .screen .name, .screen .field { opacity: 1; }
  .screen .stars span { background: #F6C62C; }
}

/* sections */
section.block { padding: 48px 0; border-top: 1px solid var(--line); }
@media (min-width: 900px) { section.block { padding: 64px 0; } }
h2 { font-size: clamp(1.75rem, 1.2rem + 2vw, 2.6rem); line-height: 1.08; letter-spacing: -.022em; font-weight: 780; font-stretch: 106%; margin: 0 0 12px; text-wrap: balance; }
h3 { font-size: 1.1875rem; line-height: 1.25; margin: 0 0 6px; font-weight: 700; }
.sub { color: var(--text-muted); max-width: 60ch; margin: 0 0 32px; }

/* steps as a ruled list */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; counter-reset: s; }
.steps li { display: grid; grid-template-columns: 48px 1fr; gap: 12px; align-content: start; padding: 20px 0; border-top: 1px solid var(--line); }
.steps li:last-child { border-bottom: 1px solid var(--line); }
.steps li::before { counter-increment: s; content: counter(s); width: 36px; height: 36px; border-radius: 50%; border: 1.5px solid var(--text-main); display: grid; place-items: center; font-weight: 700; }
.steps p { margin: 0; color: var(--text-muted); max-width: 62ch; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 24px; } .steps li { grid-template-columns: 1fr; border-bottom: 1px solid var(--line); } }
.steps a { color: var(--accent-text); }
.steps.steps-tight { grid-template-columns: 1fr; gap: 0; margin: 0 0 24px; }
.steps-tight li { grid-template-columns: 36px 1fr; padding: 12px 0; border-bottom: 0; }
.steps-tight li:last-child { border-bottom: 1px solid var(--line); }
.steps-tight li::before { width: 28px; height: 28px; font-size: .875rem; }

/* inner pages */
section.page { padding: 40px 0 72px; }
@media (min-width: 900px) { section.page { padding: 56px 0 96px; } }
.page-h { font-size: clamp(2rem, 1.3rem + 2.8vw, 3.25rem); margin: 0 0 12px; }
.h-small { font-size: 1.375rem; margin: 0 0 12px; }
.sub + .h-small, .steps-tight + .h-small { margin-top: 32px; }
.ruled { list-style: none; margin: 0; padding: 0; }
.ruled li { padding: 16px 0; border-top: 1px solid var(--line); }
.ruled li:last-child { border-bottom: 1px solid var(--line); }
.ruled a { display: block; font-weight: 700; color: var(--text-main); }
.ruled a:hover { color: var(--accent-text); }
.ruled span { color: var(--text-muted); font-size: .9375rem; }
.video { margin: 0 0 24px; max-width: 300px; }
.video video { display: block; width: 100%; height: auto; border-radius: var(--r-sheet); background: var(--text-main); }

/* mobile menu */
.menu { position: relative; }
@media (min-width: 860px) { .menu { display: none; } }
.menu summary { min-height: 44px; padding: 10px 14px; font-weight: 600; cursor: pointer; list-style: none; border-radius: var(--r-btn); box-shadow: inset 0 0 0 1.5px var(--text-main); }
.menu summary::-webkit-details-marker { display: none; }
.menu div { position: absolute; right: 0; top: calc(100% + 8px); width: 240px; padding: 8px; background: var(--bg-surface); border-radius: var(--r-sheet); box-shadow: var(--shadow-raised); }
.menu a { display: block; padding: 12px; color: var(--text-main); font-weight: 600; text-decoration: none; }

/* order progress */
.progress { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 8px; margin: 0 0 20px; padding: 0; color: var(--text-muted); font-size: .875rem; }
.progress li + li::before { content: "›"; margin-right: 8px; }
.progress [aria-current] { color: var(--text-main); font-weight: 700; }
.after { max-width: 620px; }
.after.on { display: grid; gap: 20px; }
.after:focus, #s-done:focus { outline: none; }
.after p#d-text { margin: 0 0 12px; }
.note-next { margin: 24px 0 0; }
.hint-line { margin: 12px 0 0; color: var(--text-muted); font-size: .875rem; }

/* setup after buying */
.setup { max-width: 684px; }
.found { color: var(--ok); font-size: .875rem; font-weight: 600; }
.try { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; margin: 0 0 20px; color: var(--text-muted); font-size: .875rem; }
.try span { flex: 1 1 200px; }
.alt { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 0 0 8px; }
.alt summary { min-height: 44px; padding: 12px 0; font-weight: 600; cursor: pointer; }
.nv { display: grid; gap: 16px; margin: 0 0 24px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
@media (min-width: 720px) { .nv { grid-template-columns: 1.1fr 1fr; gap: 24px; align-items: start; } }
.nv-screen { border: 1px solid var(--line); border-radius: var(--r-field); overflow: hidden; background: var(--bg-surface); }
.nv-bar { display: flex; align-items: center; gap: 5px; padding: 8px 10px; background: var(--bg-sunk); font-size: .75rem; color: var(--text-muted); }
.nv-bar i { width: 8px; height: 8px; border-radius: 50%; background: var(--line); }
.nv-bar span { margin-left: 6px; }
.nv-view { position: relative; height: 216px; overflow: hidden; }
.nv-body { height: 100%; padding: 14px; font-size: .875rem; }
.nv-search { padding: 8px 14px; border: 1px solid var(--line); border-radius: 20px; }
.nv-box { margin-top: 14px; padding: 12px; border: 1px solid var(--line); border-radius: var(--r-field); }
.nv-box .nv-head { margin-top: 10px; }
.nv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 12px; }
.nv-grid i { height: 44px; border-radius: 8px; background: var(--bg-sunk); }
.nv-grid .nv-hot { justify-content: center; padding: 4px; border-radius: 8px; line-height: 1.15; }
.nv-label { margin-top: 10px; color: var(--text-muted); font-size: .75rem; }
.nv-row { display: flex; align-items: center; gap: 8px; margin-top: 12px; }
.nv-row i { flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--bg-sunk); }
.nv-row b { flex: 1; height: 8px; border-radius: 4px; background: var(--bg-sunk); }
.nv-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.nv-hot { position: relative; flex: none; display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 6px 12px; border: 1.5px solid var(--print-blue); border-radius: 22px; background: var(--bg-surface); color: var(--text-main); font-size: .8125rem; font-weight: 700; cursor: pointer; }
.nv-hot svg { width: 16px; height: 16px; fill: currentColor; }
.nv-hot::after { content: ""; position: absolute; inset: -2px; border-radius: inherit; box-shadow: 0 0 0 0 rgba(47, 111, 216, .55); animation: nv-pulse 1.6s ease-out infinite; pointer-events: none; }
.nv-hot:hover { background: #EAF1FC; }
.nv-icon { width: 44px; padding: 0; justify-content: center; }
.nv-dim { position: relative; background: var(--bg-sunk); }
.nv-dim .nv-row b, .nv-dim .nv-row i { background: var(--line); }
.nv-dialog { position: absolute; left: 14px; right: 14px; top: 36px; padding: 14px; border-radius: var(--r-field); background: var(--bg-surface); box-shadow: var(--shadow-raised); }
.nv-link { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 44px; margin-top: 4px; padding: 0 0 0 10px; border: 1px solid var(--line); border-radius: var(--r-field); }
.nv-link .nv-hot { border-radius: var(--r-field); }
.nv-paste { padding: 0 10px; border-color: var(--print-blue); margin-top: 24px; }
.nv-ok { margin: 8px 0 0; color: var(--ok); font-weight: 600; }
.nv-in { animation: nv-in .3s ease-out; }
.nv-count { margin: 0; color: var(--text-muted); font-size: .875rem; }
.nv-title { margin: 2px 0 6px; font-size: 1.1875rem; line-height: 1.25; font-weight: 700; }
.nv-title:focus { outline: none; }
.nv-desc { margin: 0 0 12px; color: var(--text-muted); font-size: .9375rem; }
.nv-go { margin: 0 0 12px; }
.nv-nav { display: flex; gap: 8px; }
.nv-nav [disabled] { opacity: .4; cursor: default; }
.nv-phone { display: none; margin: 12px 0 0; color: var(--text-muted); font-size: .875rem; }
@media (max-width: 899px) { .nv-phone { display: block; } }
@keyframes nv-pulse { to { box-shadow: 0 0 0 12px rgba(47, 111, 216, 0); } }
@keyframes nv-in { from { opacity: 0; transform: translateY(6px); } }
@media (prefers-reduced-motion: reduce) { .nv-hot::after, .nv-in { animation: none; } }
.paste { display: flex; gap: 8px; }
.paste .input { flex: 1; min-width: 0; }
.paste .btn { flex: none; }
.alt p:not(.try) { margin: 0 0 16px; color: var(--text-muted); font-size: .9375rem; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { min-height: 36px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--bg-surface); font-size: .875rem; cursor: pointer; }
.chip:hover { border-color: var(--text-main); }
#s-form-err { margin: 12px 0; }
.tips { margin: 0 0 12px; color: var(--text-muted); font-size: .9375rem; }
#s-more { margin: 0 0 20px; }
#s-places .legend { margin: 0; }

/* two column */
.split { display: grid; gap: 32px; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; } }
.sheet { background: var(--bg-surface); border: 1px solid var(--line); border-radius: var(--r-sheet); padding: 20px; }
.sheet.raised { border-color: transparent; box-shadow: var(--shadow-raised); }
@media (min-width: 600px) { .sheet { padding: 28px; } }

.spec { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 0; }
.spec dt, .spec dd { margin: 0; padding: 12px 0; border-top: 1px solid var(--line); }
.spec dt { color: var(--text-muted); padding-right: 16px; font-size: .9375rem; }
.spec dd { font-weight: 600; }

/* sample report and its charts */
/* homepage bands */
#jak, #plaketa, #cena, #kdo { border-top: 0; }
#jak { background: var(--bg-surface); }
#jak .sub { margin-bottom: 24px; }
#jak .steps li { border: 0; padding: 12px 0; }
#jak .steps li::before { background: var(--text-main); border-color: var(--text-main); color: #fff; }
#jak .steps a { white-space: normal; }
@media (min-width: 900px) {
  #jak .steps li { position: relative; padding: 0; gap: 14px; }
  #jak .steps li:not(:last-child)::after { content: ""; position: absolute; left: 48px; right: -16px; top: 18px; height: 1px; background: var(--line); }
}
.intro { display: grid; gap: 12px; margin-bottom: 28px; }
.intro .sub { margin-bottom: 12px; }
.intro .sub:last-child { margin-bottom: 0; }
@media (min-width: 900px) { .intro { grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: start; } }
#cena { background: var(--text-main); color: #fff; }
#cena h2 { color: #fff; font-weight: 500; font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); margin-bottom: 16px; }
#cena h2 b { display: block; font-size: clamp(3.5rem, 2.4rem + 4.5vw, 6rem); line-height: 1; font-weight: 800; font-stretch: 108%; letter-spacing: -.035em; margin-bottom: 6px; }
#cena .sub { color: #C3CBD6; margin-bottom: 24px; }
#cena h3 { margin-bottom: 8px; color: #fff; }
.incl { list-style: none; margin: 0; padding: 0; }
.incl li { padding: 12px 0; border-top: 1px solid #333D4D; font-size: 1.0625rem; }
.incl li:last-child { border-bottom: 1px solid #333D4D; }
#kdo .sub { margin-bottom: 16px; }
#kdo .ruled { margin-top: 20px; }
.kdo-foto img { display: block; width: 100%; height: auto; border-radius: var(--r-sheet); background: var(--bg-sunk); }
#zeptat { align-items: center; }
@media (min-width: 900px) { #kdo .split, #zeptat .split { align-items: center; } }
.who { margin: 0; line-height: 1.7; }
.who a { color: var(--text-main); }
.report { min-width: 0; }
@media (min-width: 900px) {
  .report { display: grid; grid-template-columns: 220px minmax(0, 1fr) minmax(0, 1fr); gap: 32px; align-items: start; }
  .report .tiles { grid-template-columns: 1fr; gap: 20px; margin-top: 16px; }
  .report .chart { margin: 0; padding: 0; border-top: 0; min-width: 0; }
  .report .plot-line { height: 212px; }
}
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 12px 0 0; }
.tiles p { margin: 0; color: var(--text-muted); font-size: .9375rem; line-height: 1.35; }
.tiles b { display: block; color: var(--text-main); font-size: 2.5rem; line-height: 1.05; font-weight: 800; font-stretch: 106%; letter-spacing: -.02em; }
.chart { margin: 24px 0 0; padding-top: 16px; border-top: 1px solid var(--line); }
.chart figcaption { font-weight: 700; font-size: .9375rem; }
.keys { display: flex; flex-wrap: wrap; gap: 2px 16px; margin: 4px 0 0; padding: 0; list-style: none; color: var(--text-muted); font-size: .875rem; }
.keys i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; }
.k1 { background: var(--print-blue); }
.k2 { background: var(--chart-2); }
.plot { position: relative; margin-top: 8px; touch-action: pan-y; }
.plot-bars { height: 184px; }
.plot-line { height: 184px; }
.plot-path { height: 112px; margin-top: 12px; }
.plot svg { display: block; width: 100%; height: 100%; overflow: visible; }
.plot text { font: 400 12px var(--font); fill: var(--text-muted); font-variant-numeric: tabular-nums; }
.plot text.val { fill: var(--text-main); font-weight: 700; font-size: 13px; }
.plot .grid { stroke: var(--bg-sunk); stroke-width: 1; }
.plot .axis { stroke: var(--line); stroke-width: 1; }
.plot .b1 { fill: var(--print-blue); }
.plot .b2 { fill: var(--chart-2); }
.plot .line { fill: none; stroke: var(--text-main); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.plot .wash { fill: var(--text-main); opacity: .07; }
.plot .dot { fill: var(--text-main); stroke: var(--ring, var(--bg-surface)); stroke-width: 2; }
.plot .cur { opacity: 0; pointer-events: none; }
.plot .cur.on { opacity: 1; }
.plot .band { fill: var(--bg-sunk); }
.plot .cross { stroke: var(--line); stroke-width: 1; }
.plot-path { --ring: var(--bg-sunk); }
.plot-path .cross { stroke: var(--text-muted); }
.tip { position: absolute; top: 0; left: 0; padding: 4px 8px; border-radius: 6px; background: var(--text-main); color: #fff; font-size: .8125rem; line-height: 1.35; white-space: nowrap; pointer-events: none; font-variant-numeric: tabular-nums; }
.plot.wait svg { visibility: hidden; }
.plot.play .col { transform-box: fill-box; transform-origin: bottom; animation: grow .6s cubic-bezier(.2, .7, .2, 1) backwards; }
.plot.play .line { stroke-dasharray: 1; animation: draw .9s ease-out backwards; }
.plot.play .fade { animation: fade .4s .6s backwards; }
@keyframes grow { from { transform: scaleY(0); } }
@keyframes draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
@keyframes fade { from { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .plot.play .col, .plot.play .line, .plot.play .fade { animation: none; } }

/* fields */
.field { display: grid; gap: 6px; margin: 0 0 16px; }
.field label, .legend { font-weight: 600; font-size: .9375rem; }
.field .hint { color: var(--text-muted); font-size: .875rem; }
.input { width: 100%; min-height: 48px; padding: 10px 12px; border: 1.5px solid #8D9AA2; border-radius: var(--r-field); background: var(--bg-surface); }
.input:hover { border-color: var(--text-main); }
.input:focus { outline: 3px solid var(--accent); outline-offset: 1px; border-color: var(--text-main); }
.input[aria-invalid="true"] { border: 2px solid var(--error); }
.err { color: var(--error); font-size: .875rem; font-weight: 600; min-height: 0; }
.err:empty { display: none; }
.row2 { display: grid; gap: 0 12px; }
@media (min-width: 600px) { .row2 { grid-template-columns: 1fr 1fr; } }

/* calculator */
.calc-out { margin-top: 8px; padding: 16px; border-radius: var(--r-field); background: var(--bg-sunk); }
.calc-out strong { font-size: 2rem; line-height: 1.1; display: block; font-stretch: 106%; }
.calc-out p { margin: 4px 0 0; color: var(--text-muted); }

/* choices */
fieldset { border: 0; margin: 0 0 20px; padding: 0; min-width: 0; }
fieldset.sheet { border: 1px solid var(--line); padding: 20px; }
fieldset.sheet > legend { float: left; width: 100%; padding: 0; margin: 0 0 12px; }
fieldset.sheet > legend + * { clear: left; }
.more { margin: 4px 0 0; line-height: 44px; }
.choice { display: grid; grid-template-columns: 24px 1fr auto; gap: 12px; align-items: center; padding: 14px 16px; border: 1.5px solid var(--line); border-radius: var(--r-field); background: var(--bg-surface); cursor: pointer; margin-top: 8px; }
.choice:hover { border-color: var(--text-main); }
.choice:has(input:checked) { border-color: var(--text-main); box-shadow: inset 0 0 0 1px var(--text-main); }
.choice input { width: 20px; height: 20px; margin: 0; accent-color: var(--text-main); }
.choice .t { font-weight: 600; }
.choice .d { display: block; font-weight: 400; color: var(--text-muted); font-size: .875rem; }
.choice .p { font-weight: 700; white-space: nowrap; }
.check { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; margin: 0 0 12px; font-size: .9375rem; }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--text-main); }

/* order layout */
.order { display: grid; gap: 24px; }
@media (min-width: 1000px) { .order { grid-template-columns: 1fr 380px; align-items: start; } .summary { position: sticky; top: 88px; } }
.summary table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.summary td { padding: 8px 0; border-top: 1px solid var(--line); }
.summary td:last-child { text-align: right; white-space: nowrap; }
.summary tr.total td { font-weight: 800; font-size: 1.25rem; border-top: 2px solid var(--text-main); }
.summary .note { color: var(--text-muted); font-size: .875rem; margin: 12px 0 0; }
.done { display: none; }
.done.on { display: block; }
.qr { width: 200px; height: 200px; background: #fff; padding: 8px; border: 1px solid var(--line); border-radius: var(--r-field); }
.banner-demo { background: #FFF6D6; border: 1px solid #E9D48A; color: #5A4400; border-radius: var(--r-field); padding: 10px 14px; font-size: .9375rem; margin: 0 0 20px; }

/* faq */
.faq { max-width: 820px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 18px 40px 18px 0; font-weight: 700; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 12px; height: 12px; border-right: 2px solid var(--text-main); border-bottom: 2px solid var(--text-main); transform: translateY(-70%) rotate(45deg); transition: transform .2s ease; }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details p { margin: 0 0 18px; color: var(--text-muted); max-width: 66ch; }

/* people */
.people { display: grid; gap: 16px; }
@media (min-width: 700px) { .people { grid-template-columns: 1fr 1fr; } }

/* footer */
footer { border-top: 1px solid var(--line); padding: 40px 0 96px; color: var(--text-muted); font-size: .9375rem; }
footer .wrap { display: grid; gap: 20px; }
@media (min-width: 800px) { footer .wrap { grid-template-columns: 1.2fr 1fr 1fr; } footer { padding-bottom: 40px; } }
footer a { color: var(--text-main); }
footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.linkbtn { background: none; border: 0; padding: 0; color: var(--text-main); text-decoration: underline; text-underline-offset: .18em; cursor: pointer; }

/* mobile action bar */
.bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 15; background: var(--bg-surface); border-top: 1px solid var(--line); padding: 10px var(--gutter); display: flex; gap: 12px; align-items: center; justify-content: space-between; }
.bar .btn { flex: 1; max-width: 260px; }
@media (min-width: 800px) { .bar { display: none; } }

/* cookie bar */
.cookies { position: fixed; z-index: 40; left: 12px; right: 12px; bottom: 12px; max-width: 560px; background: var(--bg-surface); border-radius: var(--r-sheet); box-shadow: var(--shadow-raised); padding: 18px; display: none; }
.cookies.on { display: block; }
.cookies p { margin: 0 0 12px; font-size: .9375rem; }
.cookies .cta-row .btn { flex: 1; min-width: 140px; }
@media (min-width: 800px) { .cookies { left: 24px; bottom: 24px; } }