/* Kupon Plus — sales front page (version 3).
   Reader: the owner or head of retail of a company that sells prepaid products.
   Dark and light chapters alternate; one warm accent (the coin from the sales
   deck: value, money in hand). Motion only where it carries the argument:
   the receipt prints, barriers turn into answers, three steps advance. */

:root {
  --ink: #0b0b0d;
  --ink-2: #16161a;
  --ink-3: #26262c;
  --paper: #ffffff;
  --mist: #f5f5f7;
  --line: #e2e2e7;
  --line-dark: #2e2e35;
  --text: #111114;
  --text-2: #55555e;
  --text-3: #7a7a84;
  --on-dark: #f5f5f7;
  --on-dark-2: #a1a1aa;
  --on-dark-3: #6e6e78;
  --amber: #ffb020;
  --amber-2: #f08a1c;
  --amber-ink: #8a4b00;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --wrap: 1200px;
  --gutter: 32px;
  --r: 18px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; overflow-x: clip; scroll-behavior: auto; }
body { margin: 0; background: var(--paper); color: var(--text); font: 400 17px/1.55 var(--sans); overflow-x: clip; -webkit-font-smoothing: antialiased; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 4px; }
.wrap { max-width: calc(var(--wrap) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; padding: 8px 14px; background: var(--amber); color: var(--ink); border-radius: 8px; z-index: 50; }
.skip:focus { top: 12px; }

/* ---------- type ---------- */
.eyebrow { font-size: 15px; font-weight: 600; letter-spacing: 0.01em; color: var(--amber-ink); }
.dark .eyebrow { color: var(--amber); }
.display { font-size: clamp(44px, 2.4rem + 3.6vw, 84px); line-height: 1.02; letter-spacing: -0.035em; font-weight: 700; text-wrap: balance; }
.h2 { font-size: clamp(34px, 1.6rem + 3vw, 64px); line-height: 1.05; letter-spacing: -0.03em; font-weight: 700; text-wrap: balance; }
.h3 { font-size: 22px; line-height: 1.25; letter-spacing: -0.015em; font-weight: 650; }
.lede { font-size: clamp(19px, 1rem + 0.5vw, 24px); line-height: 1.45; color: var(--text-2); max-width: 40rem; text-wrap: pretty; }
.dark .lede { color: var(--on-dark-2); }
.muted { color: var(--text-3); }
.dark .muted { color: var(--on-dark-3); }
.amber { color: var(--amber); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; text-align: center; gap: 8px; min-height: 52px; padding: 0 26px; border-radius: 999px; font: 600 17px/1 var(--sans); text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease; }
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--amber); color: var(--ink); }
.btn-primary:hover { background: #ffc04d; }
.btn-ghost { background: transparent; color: inherit; border-color: currentColor; opacity: 0.9; }
.btn-ghost:hover { opacity: 1; }
.btn-dark { background: var(--ink); color: var(--on-dark); }
.btn-dark:hover { background: var(--ink-3); }
.btn-small { min-height: 38px; padding: 0 16px; font-size: 14px; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.link { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.arrow-link { font-weight: 600; text-decoration: none; display: inline-flex; gap: 6px; align-items: center; }
.arrow-link::after { content: "→"; transition: transform 160ms ease; }
.arrow-link:hover::after { transform: translateX(3px); }

/* ---------- header with chapters ---------- */
.top { position: sticky; top: 0; z-index: 40; background: rgb(11 11 13 / 94%); backdrop-filter: saturate(1.6) blur(18px); -webkit-backdrop-filter: saturate(1.6) blur(18px); color: var(--on-dark); border-bottom: 1px solid rgb(255 255 255 / 8%); }
.top-row { display: flex; align-items: center; gap: 28px; height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; letter-spacing: -0.02em; text-decoration: none; color: var(--on-dark); white-space: nowrap; }
.brand-mark { flex: none; width: 26px; height: 26px; border-radius: 22%; background: url("mark.svg") center / cover no-repeat; } /* ikona F (štvorec s výrezom a mriežkou 1/0), plans/17-prototyp/icon-proposals */
.chapters { flex: 1; display: flex; justify-content: center; gap: 4px; }
.chapters a { font-size: 13px; font-weight: 500; color: var(--on-dark-2); text-decoration: none; padding: 7px 12px; border-radius: 999px; transition: color 160ms, background-color 160ms; white-space: nowrap; }
.chapters a:hover { color: var(--on-dark); }
.chapters a.is-current { color: var(--ink); background: var(--on-dark); }
.top .btn-small { background: var(--amber); color: var(--ink); }
.top-signin { font-size: 13px; color: var(--on-dark-2); text-decoration: none; }
.top-signin:hover { color: var(--on-dark); }
.progress { position: absolute; left: 0; bottom: -1px; height: 2px; width: calc(var(--read, 0) * 100%); background: var(--amber); }

/* ---------- sections ---------- */
.chapter { position: relative; scroll-margin-top: var(--hdr, 60px); }
.dark { background: var(--ink); color: var(--on-dark); }
.mist { background: var(--mist); }
.pad { padding-block: clamp(96px, 12vw, 160px); }
.head { display: grid; gap: 20px; max-width: 52rem; }
.head.center { margin-inline: auto; text-align: center; justify-items: center; }

/* ---------- hero ---------- */
.hero { padding-block: clamp(56px, 6vw, 88px) 0; overflow: hidden; }
.hero-grid { display: grid; gap: 48px; align-items: center; }
.hero .display { max-width: 12ch; }
.hero .lede { margin-top: 24px; }
.hero .btns { margin-top: 32px; }
.hero-note { margin-top: 18px; font-size: 15px; color: var(--on-dark-3); }
.hero-note a { color: var(--on-dark-2); }
.facts { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 12px 56px; margin-top: 40px; padding-block: 28px; border-top: 1px solid var(--line-dark); }
.fact b { display: block; font-size: 40px; line-height: 1; letter-spacing: -0.03em; font-weight: 700; }
.fact span { font-size: 14px; color: var(--on-dark-2); }
@media (min-width: 1000px) { .hero-grid { grid-template-columns: 1.15fr 0.85fr; } }

/* the object: a gift card above a till receipt */
.object { position: relative; height: 500px; display: grid; place-items: center; }
.object::before { content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(closest-side, rgb(255 176 32 / 22%), transparent 70%); filter: blur(10px); }
.vcard { --w: 340px; position: absolute; width: var(--w); aspect-ratio: 1.586; border-radius: 18px; padding: 22px 24px; display: grid; grid-template-rows: auto 1fr auto; color: #2b1600;
  background: linear-gradient(135deg, #ffd27a 0%, var(--amber) 38%, var(--amber-2) 100%);
  box-shadow: 0 30px 60px -20px rgb(0 0 0 / 60%), inset 0 1px 0 rgb(255 255 255 / 45%);
  -webkit-mask: radial-gradient(circle at 0 58%, transparent 11px, #000 11.5px); mask: radial-gradient(circle at 0 58%, transparent 11px, #000 11.5px); }
.vcard::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(115deg, transparent 30%, rgb(255 255 255 / 35%) 45%, transparent 60%); opacity: 0.7; pointer-events: none; }
.vcard-top { display: flex; justify-content: space-between; align-items: center; font-weight: 700; font-size: 15px; letter-spacing: -0.01em; }
.vcard-top small { font-weight: 600; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.7; }
.vcard-value { align-self: center; font-size: 56px; font-weight: 750; letter-spacing: -0.04em; line-height: 1; }
.vcard-value sup { font-size: 24px; vertical-align: 26px; margin-left: 4px; }
.vcard-code { display: flex; justify-content: space-between; align-items: end; font: 500 14px/1 var(--mono); letter-spacing: 0.08em; }
.vcard-code small { font: 600 10px/1 var(--sans); letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.7; }

.receipt { position: absolute; width: 260px; background: #fbfaf7; color: #1d1d1f; border-radius: 4px 4px 0 0; padding: 22px 20px 30px; font: 500 12.5px/1.65 var(--mono); box-shadow: 0 30px 60px -24px rgb(0 0 0 / 70%);
  -webkit-mask: linear-gradient(#000, #000) top / 100% calc(100% - 10px) no-repeat, radial-gradient(circle at 6px 100%, transparent 5px, #000 5.5px) bottom / 12px 10px repeat-x;
          mask: linear-gradient(#000, #000) top / 100% calc(100% - 10px) no-repeat, radial-gradient(circle at 6px 100%, transparent 5px, #000 5.5px) bottom / 12px 10px repeat-x; }
.receipt .r-head { text-align: center; font-weight: 700; letter-spacing: 0.06em; }
.receipt .r-sub { text-align: center; color: #6b6b70; font-size: 11px; }
.receipt hr { border: 0; border-top: 1px dashed #b9b9bd; margin: 10px 0; }
.receipt .r-row { display: flex; justify-content: space-between; }
.receipt .r-code { margin-top: 4px; text-align: center; font-size: 15px; font-weight: 700; letter-spacing: 0.08em; padding: 8px 0; border: 1.5px solid #1d1d1f; border-radius: 4px; }
.receipt .r-label { text-align: center; font-size: 10.5px; letter-spacing: 0.12em; color: #6b6b70; margin-top: 8px; }
.receipt .r-thanks { text-align: center; margin-top: 12px; color: #6b6b70; }

.hero .receipt { top: 150px; left: 50%; transform: translateX(-30%) rotate(3deg); }
.hero .vcard { top: 70px; left: 50%; transform: translateX(-78%) rotate(-9deg); z-index: 2; }
.hero .receipt .r-paper { clip-path: inset(0 0 0 0); }
@media (prefers-reduced-motion: no-preference) {
  .js .hero .receipt .r-paper { animation: print 1.6s cubic-bezier(.4, 0, .2, 1) .5s both; }
  .js .hero .vcard { animation: float-in 1.1s cubic-bezier(.2, .8, .2, 1) .15s both; }
}
@keyframes print { from { clip-path: inset(0 0 100% 0); } to { clip-path: inset(0 0 0 0); } }
@keyframes float-in { from { opacity: 0; transform: translateX(-78%) translateY(28px) rotate(-14deg); } to { opacity: 1; transform: translateX(-78%) rotate(-9deg); } }

/* ---------- barriers → answers (pinned) ---------- */
.barriers .head { margin-bottom: 64px; }
.swap-line { position: relative; display: inline-grid; }
.swap-line > span { grid-area: 1 / 1; transition: opacity 400ms ease, transform 400ms ease; }
.swap-line .after { opacity: 0; transform: translateY(8px); }
[data-step="4"] .swap-line .before { opacity: 0; transform: translateY(-8px); }
[data-step="4"] .swap-line .after { opacity: 1; transform: none; }
.flips { display: grid; gap: 20px; }
@media (min-width: 760px) { .flips { grid-template-columns: 1fr 1fr; } }
.flip { position: relative; display: grid; min-height: 230px; }
.flip > div { grid-area: 1 / 1; border-radius: var(--r); padding: 32px 32px 34px; display: grid; align-content: start; gap: 14px; transition: opacity 500ms ease, transform 500ms cubic-bezier(.2, .8, .2, 1); }
.flip .was { background: var(--paper); border: 1px solid var(--line); }
.flip .now { background: var(--ink); color: var(--on-dark); opacity: 0; transform: translateY(14px) scale(0.98); }
.flip .tag { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; letter-spacing: 0.02em; }
.flip .was .tag { color: var(--text-3); }
.flip .now .tag { color: var(--amber); }
.flip .tag .tag-ic { display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; font-style: normal; font-size: 12px; }
.flip .was .tag .tag-ic { background: var(--mist); color: var(--text-3); }
.flip .now .tag .tag-ic { background: var(--amber); color: var(--ink); }
.flip p { color: var(--text-2); }
.flip .now p { color: var(--on-dark-2); }
.flip.is-on .was { opacity: 0; transform: translateY(-10px) scale(0.98); }
.flip.is-on .now { opacity: 1; transform: none; }
.steps-dots { display: flex; gap: 8px; margin-top: 28px; }
.steps-dots i { width: 28px; height: 4px; border-radius: 4px; background: var(--line); transition: background-color 300ms; }
.steps-dots i.on { background: var(--amber); }

/* ---------- how: three steps (pinned) ---------- */
.how-grid { display: grid; gap: 56px; align-items: center; }
@media (min-width: 1000px) { .how-grid { grid-template-columns: 0.9fr 1.1fr; } }
.how-steps { list-style: none; padding: 0; display: grid; gap: 8px; margin-top: 48px; counter-reset: s; }
.how-steps li { counter-increment: s; display: grid; grid-template-columns: 44px 1fr; gap: 4px 16px; padding: 20px 0; border-top: 1px solid var(--line-dark); opacity: 0.45; transition: opacity 300ms; }
.how-steps li::before { content: counter(s); grid-row: span 2; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--on-dark-3); font-weight: 600; font-size: 15px; }
.how-steps li b { font-size: 21px; letter-spacing: -0.015em; }
.how-steps li span { color: var(--on-dark-2); }
.how-steps li.on { opacity: 1; }
.how-steps li.on::before { background: var(--amber); border-color: var(--amber); color: var(--ink); }
.how-stage { position: relative; height: 520px; border-radius: 28px; background: radial-gradient(120% 90% at 70% 0%, #2a2216 0%, var(--ink-2) 55%); border: 1px solid var(--line-dark); display: grid; place-items: center; overflow: hidden; }
.frame { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; gap: 20px; opacity: 0; transform: translateY(16px) scale(0.98); transition: opacity 500ms ease, transform 600ms cubic-bezier(.2, .8, .2, 1); padding: 32px; }
.frame.on { opacity: 1; transform: none; }
.frame-cap { font-size: 15px; color: var(--on-dark-2); text-align: center; max-width: 30ch; }
.app { width: min(420px, 100%); background: #fff; color: var(--text); border-radius: 14px; overflow: hidden; box-shadow: 0 30px 60px -24px rgb(0 0 0 / 70%); }
.app-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #f2f2f4; border-bottom: 1px solid var(--line); font: 500 12px/1 var(--mono); color: var(--text-3); }
.app-bar i { width: 9px; height: 9px; border-radius: 50%; background: #d4d4d8; }
.app-bar span { margin-left: 8px; }
.app-body { padding: 22px; display: grid; gap: 14px; }
.app-title { font-weight: 650; font-size: 17px; }
.drop { border: 1.5px dashed #c7c7cc; border-radius: 12px; padding: 20px; display: grid; gap: 6px; justify-items: center; text-align: center; color: var(--text-2); font-size: 14px; }
.file { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 10px; background: var(--mist); font-size: 14px; }
.file b { font-weight: 600; }
.file .ok { margin-left: auto; font-size: 12px; font-weight: 600; color: #1d1d1f; background: var(--amber); padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.frame .receipt { position: relative; transform: none; }
.frame .receipt .r-paper { clip-path: inset(0 0 100% 0); transition: clip-path 1.2s cubic-bezier(.4, 0, .2, 1) .2s; }
.frame.on .receipt .r-paper { clip-path: inset(0 0 0 0); }
.mini-report { width: min(460px, 100%); background: #fff; color: var(--text); border-radius: 14px; padding: 8px 18px; font-size: 14px; box-shadow: 0 30px 60px -24px rgb(0 0 0 / 70%); }
.mini-report table { width: 100%; border-collapse: collapse; }
.mini-report th { text-align: left; font-size: 12px; color: var(--text-3); font-weight: 600; padding: 10px 8px 8px 0; border-bottom: 1px solid var(--line); }
.mini-report td { padding: 11px 8px 11px 0; border-bottom: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.mini-report tr:last-child td { border-bottom: 0; }
.mini-report .st { font-weight: 600; }
.mini-report .st.c { color: var(--amber-ink); }

/* ---------- value for the business ---------- */
.values { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; margin-top: 72px; }
@media (min-width: 760px) { .values { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .values { grid-template-columns: repeat(3, 1fr); } }
.value { background: var(--paper); padding: 40px 36px 44px; display: grid; gap: 12px; align-content: start; }
.value .k { font-size: 44px; font-weight: 700; letter-spacing: -0.035em; line-height: 1; }
.value .k small { font-size: 20px; letter-spacing: -0.01em; font-weight: 650; margin-left: 4px; }
.value h3 { font-size: 20px; letter-spacing: -0.01em; font-weight: 650; }
.value p { color: var(--text-2); }
.value .bar { width: 32px; height: 3px; border-radius: 3px; background: var(--amber); }

/* ---------- proof ---------- */
.chains { margin-top: 64px; display: flex; flex-wrap: wrap; gap: 6px 0; font-size: clamp(28px, 1.2rem + 2vw, 46px); font-weight: 650; letter-spacing: -0.03em; line-height: 1.25; }
.chains li { list-style: none; display: inline-flex; align-items: baseline; }
.chains li::after { content: "·"; color: var(--on-dark-3); margin: 0 0.45em; }
.chains li:last-child::after { content: none; }
.chains li small { font-size: 0.42em; font-weight: 500; color: var(--on-dark-3); margin-left: 0.35em; letter-spacing: 0; }
.chains-note { margin-top: 28px; color: var(--on-dark-2); max-width: 44rem; }
.proof-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 80px; background: var(--line-dark); border-radius: 20px; overflow: hidden; border: 1px solid var(--line-dark); }
@media (min-width: 900px) { .proof-facts { grid-template-columns: repeat(4, 1fr); } }
.proof-facts div { background: var(--ink); padding: 32px 28px; display: grid; gap: 8px; }
.proof-facts b { font-size: 52px; font-weight: 700; letter-spacing: -0.04em; line-height: 1; color: var(--amber); }
.proof-facts span { color: var(--on-dark-2); font-size: 15px; }

/* ---------- launch timeline ---------- */
.timeline { position: relative; display: grid; gap: 28px; margin-top: 72px; }
@media (min-width: 900px) { .timeline { grid-template-columns: repeat(4, 1fr); gap: 24px; } }
.timeline::before { content: ""; position: absolute; left: 0; right: 0; top: 11px; height: 2px; background: var(--line); display: none; }
.timeline::after { content: ""; position: absolute; left: 0; top: 11px; height: 2px; width: calc(var(--fill, 1) * 100%); background: var(--amber); display: none; transition: width 1.4s cubic-bezier(.4, 0, .2, 1); }
@media (min-width: 900px) { .timeline::before, .timeline::after { display: block; } }
.tl { position: relative; display: grid; gap: 10px; padding-top: 40px; }
.tl::before { content: ""; position: absolute; top: 4px; left: 0; width: 16px; height: 16px; border-radius: 50%; background: var(--paper); border: 2px solid var(--amber); }
.tl.goal::before { background: var(--amber); }
.tl b { font-size: 14px; font-weight: 650; letter-spacing: 0.02em; text-transform: uppercase; color: var(--amber-ink); }
.tl h3 { font-size: 22px; letter-spacing: -0.015em; }
.tl p { color: var(--text-2); }
.promise { margin-top: 72px; display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; padding: 36px 40px; border-radius: 24px; background: var(--ink); color: var(--on-dark); }
.promise p { font-size: clamp(22px, 1rem + 1vw, 30px); font-weight: 650; letter-spacing: -0.02em; }
.promise p span { color: var(--on-dark-2); font-weight: 500; }

/* ---------- for IT ---------- */
.it-grid { display: grid; gap: 24px; margin-top: 72px; }
@media (min-width: 900px) { .it-grid { grid-template-columns: 1fr 1fr; } }
.it-card { border: 1px solid var(--line-dark); border-radius: 24px; padding: 40px; background: var(--ink-2); display: grid; gap: 22px; align-content: start; }
.it-card h3 { font-size: 26px; letter-spacing: -0.02em; }
.it-list { list-style: none; padding: 0; display: grid; gap: 16px; }
.it-list li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; color: var(--on-dark-2); }
.it-list li::before { content: ""; width: 8px; height: 8px; margin-top: 9px; border-radius: 50%; background: var(--amber); }
.it-list b { color: var(--on-dark); font-weight: 600; }
.levels { display: grid; gap: 10px; }
.level { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: center; padding: 14px 16px; border-radius: 12px; background: var(--ink-3); }
.level b { font-weight: 600; }
.level span { font-size: 13px; color: var(--on-dark-2); grid-column: 1; }
.level .dots { grid-row: span 2; grid-column: 2; display: flex; gap: 4px; }
.level .dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--line-dark); }
.level .dots i.on { background: var(--amber); }
.call { font: 500 13.5px/1.6 var(--mono); background: #000; border: 1px solid var(--line-dark); border-radius: 12px; padding: 16px 18px; color: var(--on-dark-2); overflow-x: auto; white-space: pre; }
.call .m { color: var(--amber); }
.call .w { color: var(--on-dark); }
.it-links { display: flex; flex-wrap: wrap; gap: 20px; }
.it-links a { color: var(--on-dark); }

/* ---------- final call ---------- */
.final { background: linear-gradient(135deg, #ffcb5c 0%, var(--amber) 45%, var(--amber-2) 100%); color: var(--ink); }
.final .h2 { max-width: 16ch; }
.final .lede { color: #4a2d00; }
.final .btns { margin-top: 40px; }
.final .btn-ghost { color: var(--ink); }
.final-grid { display: grid; gap: 48px; align-items: end; }
@media (min-width: 1000px) { .final-grid { grid-template-columns: 1.2fr 0.8fr; } }
.contact { display: grid; gap: 6px; padding: 28px 30px; border-radius: 20px; background: rgb(255 255 255 / 35%); }
.contact b { font-size: 19px; }
.contact span { color: #4a2d00; font-size: 15px; }
.contact a { font-weight: 600; text-decoration: none; }
.contact a:hover { text-decoration: underline; }
.forward { margin-top: 20px; font-size: 15px; }
.forward summary { cursor: pointer; font-weight: 600; }
.forward pre { margin: 14px 0 0; padding: 16px; border-radius: 12px; background: rgb(255 255 255 / 55%); font: 400 14px/1.55 var(--sans); white-space: pre-wrap; }

/* ---------- footer ---------- */
.foot { background: var(--ink); color: var(--on-dark-3); font-size: 14px; }
.foot-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px 32px; padding-block: 40px; }
.foot ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 20px; }
.foot a { color: var(--on-dark-2); text-decoration: none; }
.foot a:hover { color: var(--on-dark); }

/* ---------- reveal ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 800ms ease, transform 900ms cubic-bezier(.2, .8, .2, 1); }
  .js .reveal.in { opacity: 1; transform: none; }
}

/* ---------- pinning (only with motion, wide and tall enough) ---------- */
@media (prefers-reduced-motion: no-preference) and (min-width: 760px) and (min-height: 860px) {
  .motion .pin { height: var(--runway, 300vh); }
  .motion .pin > .stick { position: sticky; top: var(--hdr, 60px); height: calc(100vh - var(--hdr, 60px)); display: grid; align-content: center; }
  .motion .barriers.pin .head { margin-bottom: 40px; }
  .motion .barriers.pin .flip { min-height: 200px; }
}
/* without motion: the end state */
html:not(.motion) .flip .was { display: none; }
html:not(.motion) .flip .now { opacity: 1; transform: none; position: static; }
html:not(.motion) .swap-line .before { display: none; }
html:not(.motion) .swap-line .after { opacity: 1; transform: none; }
html:not(.motion) .how-stage { height: auto; display: grid; gap: 40px; padding: 40px 24px; }
html:not(.motion) .frame { position: static; opacity: 1; transform: none; }
html:not(.motion) .frame .receipt .r-paper { clip-path: none; }
html:not(.motion) .how-steps li { opacity: 1; }
html:not(.motion) .steps-dots { display: none; }

/* ---------- phones ---------- */
@media (max-width: 759px) {
  :root { --gutter: 20px; }
  body { font-size: 16px; }
  .chapters, .top-signin { display: none; }
  .top-row { justify-content: space-between; }
  .object { height: 470px; }
  .vcard { --w: 270px; }
  .hero .vcard { top: 40px; transform: translateX(-70%) rotate(-9deg); }
  .hero .receipt { top: 120px; width: 230px; transform: translateX(-26%) rotate(3deg); }
  @keyframes float-in { from { opacity: 0; transform: translateX(-70%) translateY(28px) rotate(-14deg); } to { opacity: 1; transform: translateX(-70%) rotate(-9deg); } }
  .facts { grid-template-columns: repeat(3, 1fr); gap: 8px 16px; }
  .fact b { font-size: 30px; }
  .fact span { font-size: 12.5px; }
  .btns .btn { flex: 1 1 100%; }
  .flip > div { padding: 26px 24px 28px; }
  .value { padding: 32px 26px 36px; }
  .it-card { padding: 28px 22px; }
  .promise { padding: 28px 24px; }
  .contact { padding: 22px; }
}

.tl.goal h3 { color: var(--text); }

/* ---------- review round 2 ---------- */
/* hero: the receipt and its printed code are the point; the card sits below-left */
.hero .receipt { top: 6px; left: 50%; transform: translateX(-12%) rotate(2.5deg); }
.hero .vcard { top: 300px; left: 50%; transform: translateX(-88%) rotate(-8deg); }
@keyframes float-in { from { opacity: 0; transform: translateX(-88%) translateY(28px) rotate(-13deg); } to { opacity: 1; transform: translateX(-88%) rotate(-8deg); } }
.hero .receipt .r-code { background: #fff3d6; border-color: #1d1d1f; }
.chains { padding: 0; }
@media (max-width: 759px) {
  .object { height: 520px; }
  .hero .receipt { top: 0; transform: translateX(-30%) rotate(2.5deg); }
  .hero .vcard { top: 330px; transform: translateX(-68%) rotate(-8deg); }
  @keyframes float-in { from { opacity: 0; transform: translateX(-68%) translateY(28px) rotate(-13deg); } to { opacity: 1; transform: translateX(-68%) rotate(-8deg); } }
  .chains { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; font-size: 22px; }
  .chains li { flex-direction: column; align-items: flex-start; }
  .chains li::after { content: none; }
  .chains li small { margin-left: 0; font-size: 11px; }
  .proof-facts b { font-size: 40px; }
}

/* ======================================================================
   Version 4 (2026-11-07): service positioning.
   "You build the retail partnerships. We make them work."
   Adds the role strip, role cards, code panels, service blocks, fit
   examples and the share-with-IT note builder. Earlier rules stay.
   ====================================================================== */

/* header: chapters need room */
@media (max-width: 1139px) { .chapters { display: none; } .top-row { justify-content: space-between; } .top-signin { margin-left: auto; } }

/* hero */
.hero .display { max-width: 15ch; font-size: clamp(40px, 2.2rem + 3vw, 76px); }
.display .hl { background: linear-gradient(100deg, #ffd27a 0%, var(--amber) 45%, var(--amber-2) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lede { max-width: 36rem; }
.object { margin: 0; }
.object-cap { position: absolute; bottom: 0; right: 0; font-size: 12px; color: var(--on-dark-3); }
.hero .receipt .r-code { background: #fff3d6; }

/* role strip under the hero */
.rolestrip { list-style: none; padding: 0; margin: 56px 0 0; display: grid; gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); border-radius: 22px; overflow: hidden; }
@media (min-width: 900px) { .rolestrip { grid-template-columns: 1fr 1fr 1fr; } }
.rolestrip li { position: relative; background: var(--ink); padding: 26px 28px 28px; display: grid; gap: 6px; align-content: start; }
.rolestrip li.us { background: linear-gradient(160deg, #2a2216 0%, var(--ink-2) 70%); }
.rolestrip .who { font-size: 12px; font-weight: 650; letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-dark-3); }
.rolestrip li.us .who { color: var(--amber); }
.rolestrip b { font-size: 19px; letter-spacing: -0.01em; font-weight: 650; }
.rolestrip span:last-child { color: var(--on-dark-2); font-size: 15px; }
@media (min-width: 900px) {
  .rolestrip li:not(:last-child)::after { content: "→"; position: absolute; right: -14px; top: 26px; z-index: 2; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-size: 13px; background: var(--ink-3); color: var(--on-dark-2); border: 1px solid var(--line-dark); }
}
.hero { padding-bottom: clamp(56px, 6vw, 88px); }

/* roles */
.roles { margin-top: 64px; display: grid; gap: 20px; }
@media (min-width: 960px) { .roles { grid-template-columns: 1fr 1.08fr 1fr; align-items: stretch; } }
.role { border: 1px solid var(--line); border-radius: 24px; padding: 32px 30px 30px; background: var(--paper); display: grid; gap: 22px; align-content: start; }
.role h3 { font-size: 26px; letter-spacing: -0.02em; font-weight: 700; display: grid; gap: 6px; }
.role .who { font-size: 12px; font-weight: 650; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); }
.role dl { margin: 0; display: grid; gap: 0; }
.role dt { font-size: 12.5px; font-weight: 650; color: var(--text-3); letter-spacing: 0.02em; padding-top: 14px; border-top: 1px solid var(--line); }
.role dd { margin: 4px 0 14px; color: var(--text); }
.role.us { background: var(--ink); color: var(--on-dark); border-color: var(--ink); box-shadow: 0 40px 80px -40px rgb(240 138 28 / 45%); }
.role.us .who { color: var(--amber); }
.role.us dt { color: var(--on-dark-3); border-top-color: var(--line-dark); }
.role.us dd { color: var(--on-dark); }
.roles-note { margin-top: 28px; color: var(--text-2); max-width: 46rem; font-size: 15px; padding-left: 16px; border-left: 3px solid var(--amber); }

/* how: code panels */
.how-note { margin-top: 28px; font-size: 15px; color: var(--on-dark-3); max-width: 34rem; padding-left: 16px; border-left: 2px solid var(--line-dark); }
.codes { width: min(440px, 100%); border-radius: 14px; overflow: hidden; background: #fff; color: var(--text); box-shadow: 0 30px 60px -24px rgb(0 0 0 / 70%); font: 500 13.5px/1 var(--mono); }
.codes-bar { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: #f2f2f4; border-bottom: 1px solid var(--line); font: 600 13px/1 var(--sans); }
.codes-bar .dot { width: 9px; height: 9px; border-radius: 50%; background: #9a9aa3; }
.codes-file { margin-left: auto; font: 500 12px/1 var(--mono); color: var(--text-3); }
.codes-row { display: grid; grid-template-columns: 1.4fr 0.7fr 0.9fr; gap: 10px; align-items: center; padding: 13px 16px; border-bottom: 1px solid var(--line); }
.codes-row:last-child { border-bottom: 0; }
.codes-row span:nth-child(2), .codes-row span:nth-child(3) { color: var(--text-2); }
.codes.sealed { background: var(--ink-3); color: var(--on-dark); }
.codes.sealed .codes-bar { background: #1c1c21; border-bottom-color: var(--line-dark); color: var(--on-dark); }
.codes.sealed .codes-file { color: var(--amber); }
.codes.sealed .codes-row { border-bottom-color: var(--line-dark); }
.codes.sealed .codes-row span:first-child { letter-spacing: 0.06em; color: var(--on-dark-2); }
.codes.sealed .codes-row span:nth-child(2) { color: var(--on-dark-2); }
.codes .pill { justify-self: end; font: 600 11px/1 var(--sans); padding: 5px 9px; border-radius: 999px; background: rgb(255 176 32 / 16%); color: var(--amber); }
.codes-lock { color: var(--amber); font-size: 12px; }

/* the service */
.services { margin-top: 64px; display: grid; gap: 20px; }
@media (min-width: 900px) { .services { grid-template-columns: repeat(3, 1fr); } }
.service { border-radius: 24px; padding: 34px 32px 36px; background: var(--mist); display: grid; gap: 12px; align-content: start; }
.service .n { font: 600 14px/1 var(--mono); color: var(--amber-ink); }
.service h3 { font-size: 24px; letter-spacing: -0.02em; font-weight: 700; }
.service p { color: var(--text-2); }
.agreed { margin-top: 20px; display: grid; gap: 28px; padding: 36px 32px; border-radius: 24px; border: 1px solid var(--line); }
@media (min-width: 960px) { .agreed { grid-template-columns: 0.9fr 1.1fr; align-items: center; padding: 40px; } }
.agreed h3 { font-size: 24px; letter-spacing: -0.02em; font-weight: 700; }
.agreed p { margin-top: 10px; color: var(--text-2); }
.chips { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { font-size: 14.5px; padding: 9px 14px; border-radius: 999px; background: var(--mist); border: 1px solid var(--line); }

/* where it fits */
.fit-grid { margin-top: 64px; display: grid; gap: 20px; }
@media (min-width: 960px) { .fit-grid { grid-template-columns: 1fr 1fr 1fr; } }
.fit-col { border: 1px solid var(--line-dark); border-radius: 24px; padding: 30px; background: var(--ink-2); display: grid; gap: 18px; align-content: start; }
.fit-col h3 { font-size: 20px; letter-spacing: -0.01em; font-weight: 650; }
.tags { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { font-size: 14.5px; padding: 8px 13px; border-radius: 999px; border: 1px solid var(--line-dark); color: var(--on-dark); background: var(--ink-3); }
.fit-check { background: linear-gradient(160deg, #2a2216 0%, var(--ink-2) 70%); }
.checks { list-style: none; padding: 0; display: grid; gap: 12px; }
.checks li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; color: var(--on-dark-2); }
.checks li > .tick { display: grid; place-items: center; width: 20px; height: 20px; margin-top: 2px; border-radius: 50%; background: var(--amber); color: var(--ink); font-size: 11px; font-weight: 700; }
.fit-note { margin-top: 28px; color: var(--on-dark-2); font-size: 15px; }

/* getting started */
.tl b { text-transform: none; letter-spacing: 0.01em; }
.tl-note { margin-top: 36px; color: var(--text-2); font-size: 15px; max-width: 44rem; }
.promise { margin-top: 48px; }

/* for IT */
.it-list.numbered { counter-reset: n; }
.it-list.numbered li { counter-increment: n; }
.it-list.numbered li::before { content: counter(n); width: 22px; height: 22px; margin-top: 2px; display: grid; place-items: center; font-size: 12px; font-weight: 700; color: var(--ink); }
.call .c { color: var(--on-dark-3); }

/* share with IT */
.share-head { display: grid; gap: 20px; max-width: 46rem; }
.final .share-head .h2 { max-width: 18ch; }
.share-grid { margin-top: 48px; display: grid; gap: 24px; align-items: start; }
@media (min-width: 1000px) { .share-grid { grid-template-columns: 0.85fr 1.15fr; gap: 32px; } }
.share-form { display: grid; gap: 14px; padding: 28px; border-radius: 22px; background: rgb(255 255 255 / 38%); }
@media (min-width: 600px) { .share-form { grid-template-columns: 1fr 1fr; } .share-form .wide { grid-column: 1 / -1; } }
.share-form label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; color: #3a2400; }
.share-form input, .share-form select { font: 400 16px/1.3 var(--sans); color: var(--ink); padding: 12px 14px; border-radius: 12px; border: 1px solid rgb(11 11 13 / 18%); background: rgb(255 255 255 / 85%); min-height: 46px; width: 100%; }
.share-form input::placeholder { color: #8a7a62; }
.share-form input:focus-visible, .share-form select:focus-visible { outline: 2px solid var(--ink); outline-offset: 1px; }
.form-hint { font-size: 13px; color: #5a3d0a; }
.share-out { display: grid; gap: 18px; }
.note-card { border-radius: 22px; background: var(--paper); box-shadow: 0 30px 60px -30px rgb(80 40 0 / 45%); overflow: hidden; }
.note-top { display: grid; gap: 4px; padding: 16px 22px; border-bottom: 1px solid var(--line); background: #fbfaf7; }
.note-top span { font-weight: 650; font-size: 15px; }
.note-top small { color: var(--text-3); font-size: 13px; }
.note-card pre { margin: 0; padding: 20px 22px 24px; font: 400 14.5px/1.6 var(--sans); white-space: pre-wrap; color: var(--text); max-height: 420px; overflow: auto; }
.note-card pre .gap { background: #fff0cc; border-radius: 4px; padding: 0 4px; color: var(--amber-ink); }
.final .btns { margin-top: 0; }
.copy-status { min-height: 1.4em; font-size: 14px; font-weight: 600; color: #3a2400; }
.share-foot { margin-top: 48px; padding-top: 28px; border-top: 1px solid rgb(11 11 13 / 15%); display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; }
.share-foot p { font-weight: 600; }

@media (max-width: 759px) {
  .rolestrip { margin-top: 40px; }
  .role { padding: 26px 22px; }
  .service, .agreed, .fit-col { padding: 26px 22px; }
  .share-form { padding: 20px; }
  .codes-row { grid-template-columns: 1.5fr 0.7fr 0.9fr; font-size: 12px; padding: 11px 12px; }
  .object-cap { position: static; margin-top: 8px; text-align: right; }
}

/* ---------- sub-pages (How it works, Contact, Privacy) ---------- */
.page-hero { padding-block: clamp(64px, 8vw, 112px); }
.page-hero .h2 { max-width: 22ch; margin-top: 16px; }
.page-hero .lede { margin-top: 22px; }
.page-hero .btns { margin-top: 32px; }
.shared-note { display: inline-block; margin-bottom: 28px; padding: 10px 16px; border-radius: 12px; background: rgb(255 176 32 / 14%); color: var(--amber); font-size: 15px; }
.shared-note a { color: inherit; }
.doc-sec { padding-block: clamp(64px, 7vw, 104px); scroll-margin-top: var(--hdr, 60px); }
.doc { max-width: calc(860px + 2 * var(--gutter)); }
.doc h2 { font-size: clamp(28px, 1.2rem + 1.6vw, 40px); letter-spacing: -0.025em; line-height: 1.12; font-weight: 700; }
.doc h3 { font-size: 20px; letter-spacing: -0.01em; font-weight: 650; margin-top: 36px; }
.doc p, .doc ul, .doc ol { margin-top: 16px; color: var(--text-2); }
.doc li { margin-top: 6px; }
.doc .eyebrow { margin-bottom: 14px; color: var(--amber-ink); }
.doc .small, .small { font-size: 14px; color: var(--text-3); }
/* Privacy: dlhý text, menšie nadpisy kapitol s odstupom */
.doc-legal h2 { font-size: clamp(22px, 1rem + 0.8vw, 28px); margin-top: 48px; }
.doc-legal h2:first-child { margin-top: 0; }
.doc-legal ul { padding-left: 1.2em; }
.steps3 { list-style: none; padding: 0; display: grid; gap: 12px; counter-reset: s; margin-top: 28px !important; }
@media (min-width: 760px) { .steps3 { grid-template-columns: repeat(3, 1fr); } }
.steps3 li { counter-increment: s; margin: 0; padding: 24px; border-radius: 18px; background: var(--mist); display: grid; gap: 8px; align-content: start; }
.steps3 li::before { content: counter(s); width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--amber); color: var(--ink); font-weight: 700; font-size: 14px; }
.steps3 b { color: var(--text); }
.table-wrap { margin-top: 28px; overflow-x: auto; border-radius: 18px; border: 1px solid var(--line); background: var(--paper); }
.rtable { width: 100%; border-collapse: collapse; min-width: 560px; font-size: 15.5px; }
.rtable th { text-align: left; padding: 16px 18px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-3); border-bottom: 1px solid var(--line); }
.rtable td { padding: 16px 18px; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--text); }
.rtable tr:last-child td { border-bottom: 0; }
.rtable .us, .rtable tr > :nth-child(2) { background: #fff8ea; }
.rtable th.us, .rtable th:nth-child(2) { color: var(--amber-ink); }
.brief { border-top: 4px solid var(--amber); }
.brief-head { display: grid; gap: 14px; justify-items: start; }
.motto { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; color: var(--text) !important; }
.two { display: grid; gap: 8px 40px; }
@media (min-width: 860px) { .two { grid-template-columns: 1fr 1fr; } }
.next { margin-top: 40px; padding: 30px; border-radius: 22px; background: var(--ink); color: var(--on-dark); display: grid; gap: 22px; }
.next h3 { margin-top: 0; }
.next p { color: var(--on-dark-2); }
.next .small { color: var(--on-dark-3); }
/* text, pod ním dve tlačidlá; odsek v čitateľnej šírke */
.next > div:first-child { max-width: 64ch; }
.next > div:first-child > :last-child { margin-bottom: 0; }
@media (min-width: 900px) { .next { padding: 40px 44px; } }

/* contact */
.contact-grid { display: grid; gap: 40px; }
@media (min-width: 1000px) { .contact-grid { grid-template-columns: 1.25fr 0.75fr; align-items: start; } }
.cform { display: grid; gap: 22px; }
.topics { border: 0; padding: 0; margin: 0; display: grid; gap: 10px; }
.topics legend { font-weight: 650; font-size: 18px; margin-bottom: 12px; }
@media (min-width: 760px) { .topics { grid-template-columns: repeat(3, 1fr); } }
.topics label { position: relative; display: block; cursor: pointer; }
.topics input { position: absolute; opacity: 0; }
.topics label > span { display: grid; gap: 4px; height: 100%; padding: 16px 18px; border-radius: 16px; border: 1.5px solid var(--line); transition: border-color 160ms, background-color 160ms; }
.topics small { color: var(--text-3); font-size: 13.5px; }
.topics input:checked + span { border-color: var(--amber-2); background: #fff8ea; }
.topics input:focus-visible + span { outline: 2px solid var(--amber); outline-offset: 2px; }
.fields { display: grid; gap: 14px; }
@media (min-width: 640px) { .fields { grid-template-columns: 1fr 1fr; } .fields .wide { grid-column: 1 / -1; } }
.fields label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; }
.fields em { font-style: normal; font-weight: 500; color: var(--text-3); font-size: 12.5px; margin-left: 4px; }
.fields input, .fields select, .fields textarea { font: 400 16px/1.4 var(--sans); padding: 12px 14px; border-radius: 12px; border: 1px solid #cfcfd6; background: var(--paper); color: var(--text); width: 100%; min-height: 46px; }
.fields input:focus-visible, .fields select:focus-visible, .fields textarea:focus-visible { outline: 2px solid var(--amber-2); outline-offset: 1px; }
.warn { font-size: 14px; color: var(--amber-ink); padding-left: 12px; border-left: 3px solid var(--amber); }
.form-error { font-size: 14px; font-weight: 600; color: #b42318; }
.cside { display: grid; gap: 20px; }
.cnext, .done { padding: 28px; border-radius: 22px; background: var(--mist); }
.cnext h2, .done h2 { font-size: 21px; letter-spacing: -0.015em; }
.cnext ol { margin-top: 14px; padding-left: 20px; color: var(--text-2); display: grid; gap: 8px; }
.cnext .small { margin-top: 14px; }
.done { background: var(--ink); color: var(--on-dark); display: grid; gap: 14px; }
.done p { color: var(--on-dark-2); }
.done a { color: var(--amber); }
.done pre { margin: 0; padding: 14px; border-radius: 12px; background: var(--ink-3); font: 400 13.5px/1.55 var(--sans); white-space: pre-wrap; max-height: 260px; overflow: auto; }
.done .copy-status { color: var(--amber); }

@media print {
  .top, .foot, .no-print, .page-hero, #partners, .skip { display: none !important; }
  .doc-sec { padding-block: 16px; }
  .brief { border-top: 0; }
  .next { background: none; color: var(--text); border: 1px solid var(--line); }
  .next p { color: var(--text-2); }
}

/* review round v4-1 */
.object-cap { bottom: -30px; z-index: 3; }
.swap-line { display: grid; }
.barriers .h2 { font-size: clamp(32px, 1.4rem + 2.4vw, 56px); max-width: 20ch; }
.share-form select, .fields select { -webkit-appearance: none; appearance: none; font-weight: 400; padding-right: 40px;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }

.top-signin { margin-left: auto; }
.page-hero:has(+ .doc-sec .contact-grid) { padding-bottom: 64px; }

/* v4.1: before you sign / once you sign */
.phases { margin-top: 64px; display: grid; gap: 20px; }
@media (min-width: 900px) { .phases { grid-template-columns: 1fr 1fr; } }
.phase-card { border-radius: 26px; padding: 36px 34px 38px; background: var(--mist); display: grid; gap: 16px; align-content: start; }
.phase-card h3 { font-size: clamp(24px, 1rem + 1vw, 30px); letter-spacing: -0.025em; font-weight: 700; line-height: 1.15; }
.phase-tag { justify-self: start; font-size: 13px; font-weight: 650; letter-spacing: 0.02em; padding: 6px 12px; border-radius: 999px; background: var(--paper); border: 1px solid var(--line); color: var(--text-2); }
.phase-tag.free { background: var(--amber); border-color: var(--amber); color: var(--ink); }
.phase-list { list-style: none; padding: 0; display: grid; gap: 14px; margin-top: 6px; }
.phase-list li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; color: var(--text-2); }
.phase-list li > .tick { display: grid; place-items: center; width: 20px; height: 20px; margin-top: 2px; border-radius: 50%; background: var(--ink); color: var(--amber); font-size: 11px; font-weight: 700; }
.phase-list b { color: var(--text); font-weight: 650; }
.phase-card.us { background: var(--ink); color: var(--on-dark); box-shadow: 0 40px 80px -40px rgb(240 138 28 / 45%); }
.phase-card.us .phase-tag { background: transparent; border-color: var(--line-dark); color: var(--amber); }
.phase-card.us .phase-list li { color: var(--on-dark-2); }
.phase-card.us .phase-list li > .tick { background: var(--amber); color: var(--ink); }
.phase-card.us .phase-list b { color: var(--on-dark); }
.tl b { color: var(--amber-ink); }
@media (max-width: 759px) { .phase-card { padding: 28px 22px; } }
.tl { align-content: start; }

/* v4.1: out of the money flow */
.money-grid { margin-top: 64px; display: grid; gap: 20px; }
@media (min-width: 900px) { .money-grid { grid-template-columns: repeat(3, 1fr); } }
.money-card { border: 1px solid var(--line); border-radius: 24px; padding: 32px 30px 34px; display: grid; gap: 12px; align-content: start; background: var(--paper); }
.money-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--ink); color: var(--amber); font-weight: 700; font-size: 18px; letter-spacing: 0.02em; }
.money-card h3 { font-size: 22px; letter-spacing: -0.02em; font-weight: 700; line-height: 1.2; }
.money-card p { color: var(--text-2); }
.money-note { margin-top: 20px; padding: 28px 32px; border-radius: 22px; background: var(--mist); display: grid; gap: 16px; }
@media (min-width: 960px) { .money-note { grid-template-columns: 1fr auto; align-items: center; gap: 40px; } }
.money-note p { color: var(--text-2); max-width: 60rem; }
.money-note b { color: var(--text); }
@media (max-width: 759px) { .money-card, .money-note { padding: 26px 22px; } }

/* language switcher */
.lang-switch { font-size: 12px; font-weight: 650; letter-spacing: 0.06em; color: var(--on-dark-2); text-decoration: none; padding: 5px 9px; border: 1px solid var(--line-dark); border-radius: 8px; }
.lang-switch:hover { color: var(--on-dark); border-color: var(--on-dark-3); }
.top-signin { margin-left: 0; }
.lang-switch { margin-left: auto; }
.langs { list-style: none; padding: 0; display: flex; gap: 16px; }
.langs a[aria-current] { color: var(--on-dark); }
@media (max-width: 759px) { .lang-switch { margin-left: auto; } .top-row { gap: 14px; } }

/* v4.2: fourth step (reconciliation) */
@media (min-width: 760px) { .steps3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .steps3 { grid-template-columns: repeat(4, 1fr); } }
.mr-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0 6px; font-size: 14px; }
.mr-tags { display: flex; gap: 6px; }
.mr-tags span { font: 600 11px/1 var(--mono); padding: 5px 8px; border-radius: 6px; background: var(--mist); color: var(--text-2); }

/* pinned "how" with four steps must fit 900 px tall screens */
@media (prefers-reduced-motion: no-preference) and (min-width: 760px) and (min-height: 860px) {
  .motion #how .h2 { font-size: clamp(30px, 1.2rem + 2.2vw, 50px); }
  .motion #how .how-steps { margin-top: 28px; }
  .motion #how .how-steps li { padding: 12px 0; }
  .motion #how .how-note { margin-top: 16px; }
  .motion #how .wrap.pad { padding-block: 40px !important; }
}
@media (prefers-reduced-motion: no-preference) and (min-width: 760px) and (min-height: 860px) {
  .motion .barriers.pin .wrap.pad { padding-block: 32px !important; }
  .motion .barriers.pin .head { margin-bottom: 28px; gap: 14px; }
  .motion .barriers.pin .steps-dots { margin-top: 12px; }
}

/* v4.3: track record + live status */
.proof-grid { margin-top: 56px; display: grid; gap: 20px; }
@media (min-width: 1000px) { .proof-grid { grid-template-columns: 0.9fr 1.1fr; align-items: stretch; } }
/* bez karty stavu (plán 19, R4): tri čísla vedľa seba */
.proof-grid.solo { grid-template-columns: 1fr; }
@media (min-width: 760px) { .proof-grid.solo .proof-stats { grid-template-columns: repeat(3, 1fr); } }
.proof-stats { display: grid; gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); border-radius: 24px; overflow: hidden; }
.proof-stats div { background: var(--ink); padding: 26px 28px; display: grid; gap: 6px; }
.proof-stats b { font-size: clamp(40px, 1.6rem + 2vw, 56px); font-weight: 750; letter-spacing: -0.04em; line-height: 1; color: var(--amber); }
.proof-stats span { color: var(--on-dark-2); font-size: 15px; }
.status-card { border: 1px solid var(--line-dark); border-radius: 24px; padding: 28px 30px; background: var(--ink-2); display: grid; gap: 22px; align-content: start; }
.status-top { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.status-top b { font-size: 18px; }
.status-top small { color: var(--on-dark-3); font-size: 14px; flex-basis: 100%; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: #34c759; box-shadow: 0 0 0 0 rgb(52 199 89 / 60%); }
@media (prefers-reduced-motion: no-preference) { .status-dot { animation: pulse 2s ease-out infinite; } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgb(52 199 89 / 55%); } 80%, 100% { box-shadow: 0 0 0 10px rgb(52 199 89 / 0%); } }
.status-card[data-state="degraded"] .status-dot { background: var(--amber); animation: none; }
.status-card[data-state="outage"] .status-dot { background: #ff453a; animation: none; }
.status-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.status-metrics div { display: grid; gap: 4px; padding: 14px; border-radius: 14px; background: var(--ink-3); }
.status-metrics b { font: 650 22px/1.1 var(--mono); letter-spacing: -0.02em; }
.status-metrics span { font-size: 13px; color: var(--on-dark-2); }
.status-bars { display: grid; gap: 12px; }
.sbar { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; align-items: center; }
.sbar span { font-size: 14px; color: var(--on-dark-2); }
.sbar em { font-style: normal; color: var(--on-dark-3); margin-left: 6px; font-size: 13px; }
.sbar i { grid-column: 1 / -1; grid-row: 2; height: 6px; border-radius: 6px; background: var(--ink-3); position: relative; overflow: hidden; }
.sbar i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--v, 0%); background: linear-gradient(90deg, var(--amber-2), var(--amber)); border-radius: inherit; }
.sbar b { font: 650 15px/1 var(--mono); color: var(--on-dark); }
.status-foot { font-size: 13px; color: var(--on-dark-3); }
.status-sample { color: var(--amber); }
@media (max-width: 759px) { .status-card { padding: 22px 18px; } .status-metrics { grid-template-columns: 1fr 1fr 1fr; gap: 8px; } .status-metrics div { padding: 10px; } .status-metrics b { font-size: 17px; } .proof-stats div { padding: 20px 22px; } }

/* Textúra plôch (assets/texture.js): canvas za obsahom kapitoly, vždy na výšku okna */
.tex-canvas { position: absolute; left: 0; top: 0; width: 100%; z-index: -1; pointer-events: none; }
@media print { .tex-canvas { display: none; } }

/* Pre retailových partnerov v ráme predajného webu (plán 19, navigácia) */
.page-hero .first-line { margin-top: 18px; color: var(--amber); font-weight: 600; }
.doc code { font: 500 0.9em var(--mono); background: rgb(11 11 13 / 6%); border-radius: 5px; padding: 0.08em 0.36em; }
.mist .doc code { background: rgb(11 11 13 / 7%); }
.code-block { position: relative; margin-top: 18px; }
.code-block pre.code { margin: 0; padding: 18px 20px; padding-right: 110px; border-radius: 14px; background: var(--ink); color: var(--on-dark); font: 500 14px/1.6 var(--mono); overflow-x: auto; white-space: pre; }
.code-block pre.code code { background: none; padding: 0; color: inherit; font: inherit; }
.code-copy { position: absolute; top: 10px; right: 10px; color: var(--on-dark) !important; border-color: var(--line-dark) !important; }
.models3 { margin-top: 28px; display: grid; gap: 16px; }
@media (min-width: 860px) { .models3 { grid-template-columns: repeat(3, 1fr); } }
.model3 { border: 1px solid var(--line); border-radius: 20px; padding: 24px; background: var(--paper); }
.model3 h3 { margin-top: 0; font-size: 18px; }
.bars3 { margin-top: 16px; display: grid; grid-template-columns: 11ch 1fr; gap: 8px 12px; align-items: center; font-size: 13px; color: var(--text-3); }
/* čiarky 1 až 5: plné jantárové (bezpečnosť) alebo sivé (náročnosť implementácie), prázdne svetlé */
.bars3 .ticks { display: flex; gap: 4px; }
.bars3 .ticks i { display: block; width: 20px; height: 6px; border-radius: 3px; background: var(--line); }
.bars3 .ticks i.on { background: var(--amber); }
.bars3 .ticks.eff i.on { background: var(--text-3); }
.model3 p { margin-top: 16px; font-size: 15px; }

/* pripnuté kapitoly na nižších obrazovkách: kompaktnejšie, aby sa celé zmestili pod pás kapitol */
@media (prefers-reduced-motion: no-preference) and (min-width: 760px) and (max-height: 1000px) {
  .motion .pin > .stick .h2 { font-size: clamp(30px, 1rem + 1.9vw, 44px); }
  .motion .pin > .stick .lede { font-size: 18px; }
  .motion .barriers .head { margin-bottom: 32px; gap: 14px; }
  .motion .flip { min-height: 196px; }
  .motion #how .how-steps { margin-top: 24px; }
  .motion #how .how-steps li { padding: 10px 0; }
  .motion #how .how-steps li b { font-size: 19px; }
}
@media (prefers-reduced-motion: no-preference) and (min-width: 760px) and (min-height: 860px) and (max-height: 1000px) {
  .motion #how .wrap.pad { padding-block: 18px !important; }
  .motion #how .how-steps li { padding: 9px 0; }
  .motion #how .how-steps li span { font-size: 15.5px; }
  .motion .barriers.pin .wrap.pad { padding-block: 18px !important; }
}