/* ============================================================
   czatnik.pl - strona sprzedazowa
   Kierunek: "po godzinach". Papier za dnia, atrament wieczorem.
   Jeden akcent (pomarancz neonu "24h"), reszta cicha.
   Ruch tylko na transform/opacity/clip-path.
   ============================================================ */

/* ---------- fonty: hostowane lokalnie (latin + latin-ext = polskie znaki) ----------
   Zamiast linku do Google Fonts: jedno polaczenie mniej przed pierwszym malowaniem
   H1, brak zaleznosci od zewnetrznego hosta i RODO bez adresu IP gosci u Google. */
/* latin-ext */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 500 800;
  font-stretch: 100%;
  font-display: swap;
  src: url(/site/fonts/bricolage-grotesque-500-800-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;
}
/* latin */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 500 800;
  font-stretch: 100%;
  font-display: swap;
  src: url(/site/fonts/bricolage-grotesque-500-800-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;
}
/* latin-ext */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400 600;
  font-stretch: 100%;
  font-display: swap;
  src: url(/site/fonts/ibm-plex-sans-400-600-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;
}
/* latin-ext */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/site/fonts/ibm-plex-mono-500-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;
}
/* latin */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400 600;
  font-stretch: 100%;
  font-display: swap;
  src: url(/site/fonts/ibm-plex-sans-400-600-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;
}
/* latin */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/site/fonts/ibm-plex-mono-500-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;
}

:root {
  --ink: #12141C;
  --ink-2: #1C2030;
  --ink-3: #2A3044;
  --paper: #FAF9F6;
  --paper-2: #EEECE6;
  --line: #D9D6CD;
  --line-dark: #333A52;
  --text: #1A1D27;
  --text-muted: #5E6373;
  --text-on-ink: #F2F1EC;
  --text-on-ink-muted: #A3A9BC;
  --accent: #FF5A1F;
  --accent-deep: #D8440F;
  --on-accent: #1A0D05;
  --evening: #8FA9D9;         /* niebieski wieczoru: linki i znaczniki czasu na atramencie */
  --bubble-bot: #E6F2EC;
  --bubble-bot-ink: #1F3A2E;
  --ok: #1E8A5A;
  /* warianty do TEKSTU: sam akcent (2.96:1 na papierze) i --ok (4.1:1) nie spelniaja AA */
  --accent-text: #B23A0C;   /* ~6:1 na bieli, ~5.1:1 na --paper-2 */
  --ok-text: #146B44;       /* ~6.5:1 na bieli i papierze */

  --font-display: "Bricolage Grotesque", "Trebuchet MS", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", Roboto, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --step--1: clamp(0.85rem, 0.82rem + 0.15vw, 0.95rem);
  --step-0: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --step-1: clamp(1.2rem, 1.1rem + 0.5vw, 1.45rem);
  --step-2: clamp(1.5rem, 1.25rem + 1.2vw, 2.1rem);
  --step-3: clamp(2rem, 1.5rem + 2.4vw, 3.3rem);
  --step-4: clamp(2.6rem, 1.6rem + 4.8vw, 5.4rem);

  --gutter: clamp(16px, 4vw, 48px);
  --section: clamp(4rem, 3rem + 5vw, 8.5rem);
  --measure: 62ch;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 600ms;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 400 var(--step-0)/1.6 var(--font-body);
  color: var(--text);
  background: var(--paper);
  overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.05; margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
p { margin: 0; }
a { color: inherit; }
img, svg { max-width: 100%; display: block; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--accent-deep); outline-offset: 3px; border-radius: 4px; }
.on-ink :focus-visible { outline-color: var(--accent); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--ink); color: var(--text-on-ink);
             padding: 12px 18px; border-radius: 0 0 10px 0; font-weight: 600; text-decoration: none; }
.skip-link:focus { left: 0; outline-color: var(--accent); }

.wrap { width: min(1200px, 100% - 2 * var(--gutter)); margin-inline: auto; }

/* ---------- znacznik czasu jako eyebrow: caly wieczor w jednej stronie ---------- */
.stamp {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 var(--step--1)/1 var(--font-mono);
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-muted);
}
.stamp::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.stamp time { font-variant-numeric: tabular-nums; color: var(--text); }
.on-ink .stamp { color: var(--text-on-ink-muted); }
.on-ink .stamp time { color: var(--evening); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 300ms;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.logo svg { width: 32px; height: 32px; }
.logo .word { font: 700 1.35rem/1 var(--font-display); letter-spacing: -0.02em; color: var(--ink); }
.logo .word i { font-style: normal; color: var(--accent); }
.nav ul { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav ul a { text-decoration: none; font-weight: 500; font-size: var(--step--1); color: var(--text-muted); }
.nav ul a:hover { color: var(--text); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--ink); margin: 4px 0; }

/* ---------- przyciski ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: var(--step-0); text-decoration: none; cursor: pointer;
  transition: transform 200ms var(--ease-out), background 200ms, border-color 200ms;
  will-change: transform;
}
.btn-accent { background: var(--accent); color: var(--on-accent); }
/* hover bez zmiany koloru tekstu (bialy na --accent-deep to 4.42:1, ponizej AA) */
.btn-accent:hover { background: var(--accent); color: var(--on-accent); transform: translateY(-1px);
                    box-shadow: 0 12px 26px -12px rgba(216, 68, 15, 0.6); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--ink); }
.on-ink .btn-ghost { border-color: var(--line-dark); color: var(--text-on-ink); }
.on-ink .btn-ghost:hover { border-color: var(--text-on-ink); }
.btn-sm { padding: 10px 16px; font-size: var(--step--1); }

/* ---------- hero ---------- */
.hero { padding-block: clamp(2.5rem, 2rem + 4vw, 6rem) 0; position: relative; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(24px, 4vw, 64px); align-items: end; }
.hero h1 {
  font-size: var(--step-4); font-weight: 700; margin-top: 18px;
  font-variation-settings: "opsz" 96, "wdth" 96;
}
.hero h1 .late { color: var(--accent-deep); }               /* 4.2:1 na papierze, prog 3:1 dla duzego tekstu */
@media (min-width: 721px) { .hero h1 .late { white-space: nowrap; } }
.hero .lede { max-width: var(--measure); margin-top: 22px; font-size: var(--step-1); color: var(--text-muted); line-height: 1.5; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; align-items: center; }
.hero .fine { font-size: var(--step--1); color: var(--text-muted); margin-top: 14px; }
.hero .fine b { color: var(--text); font-weight: 600; }

/* tabliczka OTWARTE/ZAMKNIETE - szczegol ze swiata klienta */
.sign {
  display: inline-grid; grid-template-columns: auto auto; gap: 0; margin-top: 8px;
  border: 1px solid var(--line); border-radius: 10px; overflow: hidden;
  font: 600 var(--step--1)/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase;
}
.sign span { padding: 9px 12px; }
.sign .closed { color: var(--text-muted); background: var(--paper-2); text-decoration: line-through; text-decoration-color: var(--accent); }
.sign .open { background: var(--ink); color: var(--text-on-ink); }
.sign .open i { font-style: normal; color: var(--accent); }

/* telefon z rozmowa: schodzi na ciemne pasmo ponizej */
.phone-col { position: relative; z-index: 2; display: flex; justify-content: center; }
.phone {
  width: min(360px, 100%); margin-bottom: -96px;
  background: #fff; border-radius: 28px; border: 1px solid var(--line);
  box-shadow: 0 30px 80px -30px rgba(18, 20, 28, 0.45), 0 2px 0 rgba(255, 255, 255, 0.6) inset;
  overflow: hidden; display: flex; flex-direction: column; aspect-ratio: 9 / 16; max-height: 640px;
}
.phone-visual { display: flex; flex-direction: column; height: 100%; min-height: 0; }
.phone-bar { display: flex; align-items: center; gap: 10px; padding: 14px 16px; background: var(--ink); color: var(--text-on-ink); }
.phone-bar .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 3px rgba(30, 138, 90, 0.25); }
.phone-bar strong { font: 600 0.95rem/1 var(--font-display); }
.phone-bar small { font: 500 0.7rem/1 var(--font-mono); color: var(--text-on-ink-muted); margin-left: auto; letter-spacing: 0.06em; }
.chat { flex: 1; overflow: hidden; padding: 16px 14px; display: flex; flex-direction: column; gap: 10px; background: #fff; }
.msg { max-width: 86%; padding: 10px 13px; border-radius: 16px; font-size: 0.92rem; line-height: 1.45; }
.msg.me { align-self: flex-end; background: var(--ink); color: var(--text-on-ink); border-bottom-right-radius: 5px; }
.msg.bot { align-self: flex-start; background: var(--bubble-bot); color: var(--bubble-bot-ink); border-bottom-left-radius: 5px; }
.msg.bot.honest { background: var(--paper-2); color: var(--text); }
.msg .cite { display: inline-block; min-width: 16px; padding: 0 5px; margin-left: 2px; border-radius: 8px; background: var(--ink); color: var(--text-on-ink); font: 600 0.65rem/1.5 var(--font-mono); vertical-align: super; }
.msg .typing::after { content: "▍"; color: var(--accent); animation: blink 900ms steps(2) infinite; }
.msg .src { display: block; margin-top: 6px; font: 500 0.7rem/1.4 var(--font-mono); color: var(--text-muted); letter-spacing: 0.02em; }
.msg .src u { text-decoration: underline dotted; }
.msg.lead { align-self: stretch; max-width: 100%; background: var(--paper); border: 1px dashed var(--line); font-size: 0.82rem; color: var(--text-muted); display: flex; gap: 8px; align-items: center; }
.msg.lead b { font-family: var(--font-mono); color: var(--text); font-weight: 500; }
.msg.lead .ok { margin-left: auto; color: var(--ok-text); font-weight: 600; }
.chat-in { display: flex; gap: 8px; padding: 10px 12px 14px; border-top: 1px solid var(--line); }
.chat-in span { flex: 1; border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; font-size: 0.85rem; color: var(--text-muted); }
.chat-in i { width: 36px; height: 36px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; }
.chat-in i::before { content: ""; width: 10px; height: 10px; border-right: 2px solid var(--on-accent); border-top: 2px solid var(--on-accent); transform: rotate(45deg) translate(-1px, 1px); }
.chat-note { text-align: center; font-size: 0.66rem; color: var(--text-muted); padding: 0 12px 10px; line-height: 1.35; }

/* ---------- ciemne pasmo ---------- */
.on-ink { background: var(--ink); color: var(--text-on-ink); position: relative; }
.on-ink::before {
  /* ziarno: jedna warstwa SVG, bez pliku */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.35; mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.6 0'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>");
}
.on-ink > * { position: relative; }
.night { padding-block: calc(96px + var(--section) * 0.6) var(--section); }
.night h2 { font-size: var(--step-3); max-width: 22ch; }
.night .grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); margin-top: 48px; }
.fact { border-top: 1px solid var(--line-dark); padding-top: 20px; }
.fact .num { font: 700 var(--step-3)/1 var(--font-display); color: var(--text-on-ink); font-variant-numeric: tabular-nums; }
.fact .num small { font-size: 0.45em; color: var(--evening); margin-left: 4px; font-weight: 600; }
.fact p { margin-top: 10px; color: var(--text-on-ink-muted); max-width: 30ch; }

/* ---------- sekcje na papierze ---------- */
.section { padding-block: var(--section); }
.section h2 { font-size: var(--step-3); margin-top: 16px; max-width: 24ch; }
.section .intro { max-width: var(--measure); margin-top: 18px; color: var(--text-muted); font-size: var(--step-1); line-height: 1.5; }
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 72px); align-items: start; }
.split.rev { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }

/* jak dziala: 3 kroki, ilustracja klei sie po prawej */
.steps { display: grid; gap: 0; margin-top: 40px; counter-reset: krok; }
.step { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding: 28px 0; border-top: 1px solid var(--line); }
.step:last-child { border-bottom: 1px solid var(--line); }
.step .k { font: 700 var(--step-2)/1 var(--font-display); color: var(--accent-deep); font-variant-numeric: tabular-nums; }
.step h3 { font-size: var(--step-1); font-weight: 600; }
.step p { margin-top: 8px; color: var(--text-muted); max-width: 48ch; }
.sticky { position: sticky; top: 96px; }
.snippet {
  background: var(--ink); color: var(--text-on-ink); border-radius: 14px; padding: 18px 20px;
  font: 500 0.85rem/1.6 var(--font-mono); overflow-x: auto; white-space: pre; margin-top: 16px;
}
.snippet .t { color: var(--evening); } .snippet .a { color: var(--accent); } .snippet .s { color: #C8E0B3; }
.stage { border: 1px solid var(--line); border-radius: 20px; background: #fff; padding: 22px; min-height: 320px; display: grid; align-content: start; gap: 14px; }
.stage .row { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 12px; background: var(--paper-2); font-size: 0.95rem; transition: transform 500ms var(--ease-out), background 400ms; }
.stage .row.hot { background: var(--bubble-bot); transform: translateX(6px); }
.stage .row .ico { width: 30px; height: 30px; border-radius: 8px; background: var(--ink); color: var(--text-on-ink); display: grid; place-items: center; font: 600 0.75rem/1 var(--font-mono); flex-shrink: 0; }
.stage .row .ico.a { background: var(--accent); color: var(--on-accent); }
.stage .row small { display: block; color: var(--text-muted); font-size: 0.8rem; }

/* nie zmysla */
.proof { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 44px; }
.proof article { border: 1px solid var(--line); border-radius: 18px; padding: 24px; background: #fff; display: grid; gap: 12px; align-content: start; }
.proof h3 { font-size: var(--step-1); font-weight: 600; }
.proof p { color: var(--text-muted); }
.proof .ex { margin-top: 6px; background: var(--paper-2); border-radius: 12px; padding: 12px 14px; font-size: 0.9rem; line-height: 1.45; }
.proof .ex .cite { display: inline-block; padding: 0 5px; border-radius: 8px; background: var(--ink); color: var(--text-on-ink); font: 600 0.65rem/1.5 var(--font-mono); vertical-align: super; }
.proof .ex.no { border-left: 3px solid var(--accent); }

/* dla kogo */
.who { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 40px; }
@media (max-width: 960px) { .who { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .who { grid-template-columns: 1fr; } }
.who article { padding: 20px; border-radius: 16px; background: var(--paper-2); display: grid; gap: 8px; align-content: start; transition: transform 300ms var(--ease-out); }
.who article:hover { transform: translateY(-4px); }
.who h3 { font-size: var(--step-0); font-weight: 600; }
.who q { display: block; color: var(--text-muted); font-style: italic; quotes: "„" "”"; }
.who q::before { content: open-quote; } .who q::after { content: close-quote; }
.who small { color: var(--text-muted); font-size: 0.8rem; }

/* wdrozenie nr 1 + raport */
.case { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(24px, 4vw, 64px); align-items: center; }
.case blockquote { margin: 24px 0 0; padding-left: 20px; border-left: 3px solid var(--accent); font-family: var(--font-display); font-size: var(--step-2); font-weight: 500; line-height: 1.25; }
.case blockquote footer { margin-top: 14px; font: 500 var(--step--1)/1.4 var(--font-body); color: var(--text-muted); }
.report { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 24px; box-shadow: 0 30px 60px -40px rgba(18, 20, 28, 0.35); }
.report header { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.report header strong { font-family: var(--font-display); font-size: var(--step-1); }
.report header span { font: 500 0.75rem/1 var(--font-mono); color: var(--accent); letter-spacing: 0.06em; text-transform: uppercase; }
.report .kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 16px; }
.report .kpi b { display: block; font: 700 var(--step-2)/1 var(--font-display); font-variant-numeric: tabular-nums; }
.report .kpi small { color: var(--text-muted); font-size: 0.8rem; }
.report ol { margin: 18px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.report li { display: grid; grid-template-columns: 1fr auto; gap: 12px; font-size: 0.9rem; align-items: center; }
.report li span { height: 6px; border-radius: 3px; background: var(--accent); justify-self: end; }
.report .missing { margin-top: 18px; padding: 12px 14px; border-radius: 12px; background: var(--paper-2); font-size: 0.88rem; }
.report .missing b { color: var(--accent-text); }

/* ---------- cennik ---------- */
.pricing { background: var(--paper-2); }
.toggle { display: inline-flex; align-items: center; gap: 12px; margin-top: 28px; padding: 6px; border-radius: 999px; background: #fff; border: 1px solid var(--line); }
.toggle button { border: 0; background: transparent; padding: 10px 18px; border-radius: 999px; cursor: pointer; font-weight: 600; color: var(--text-muted); transition: background 200ms, color 200ms; }
.toggle button[aria-pressed="true"] { background: var(--ink); color: var(--text-on-ink); }
.toggle .save { font: 600 0.75rem/1 var(--font-mono); color: var(--accent-text); padding-right: 12px; letter-spacing: 0.04em; }
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 36px; align-items: stretch; }
.plan { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 30px; display: grid; gap: 18px; align-content: start; position: relative; }
.plan.featured { background: var(--ink); color: var(--text-on-ink); border-color: var(--ink); }
.plan.featured .muted { color: var(--text-on-ink-muted); }
.plan .badge { position: absolute; top: -13px; left: 30px; background: var(--accent); color: var(--on-accent); font: 600 0.72rem/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; padding: 8px 12px; border-radius: 999px; }
.plan h3 { font-size: var(--step-2); }
.plan .muted { color: var(--text-muted); }
.plan .price { display: flex; align-items: baseline; gap: 8px; }
.plan .price b { font: 700 var(--step-4)/1 var(--font-display); font-variant-numeric: tabular-nums; letter-spacing: -0.03em; }
.plan .price span { color: var(--text-muted); }
.plan.featured .price span { color: var(--text-on-ink-muted); }
.plan .per-month { font-size: var(--step--1); min-height: 1.4em; }
.plan ul { list-style: none; padding: 0; margin: 4px 0 0; display: grid; gap: 10px; }
.plan li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; align-items: start; }
.plan li::before { content: ""; width: 18px; height: 18px; margin-top: 3px; border-radius: 50%; background: var(--bubble-bot) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'><path d='M4 9.5l3 3 7-7' fill='none' stroke='%231F3A2E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/12px no-repeat; }
.plan.featured li::before { background-color: var(--ink-3); background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'><path d='M4 9.5l3 3 7-7' fill='none' stroke='%23FF5A1F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/></svg>"); }
.plan .btn { margin-top: 6px; }
.plan.featured .btn-ghost { border-color: var(--line-dark); color: var(--text-on-ink); }
.terms { margin-top: 28px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.terms div { padding: 18px 20px; border-radius: 14px; background: #fff; border: 1px solid var(--line); font-size: 0.95rem; }
.terms b { display: block; font-family: var(--font-display); font-size: var(--step-1); margin-bottom: 4px; }
.terms .muted { color: var(--text-muted); }

/* ---------- faq ---------- */
.faq { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 64px); align-items: start; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 44px 20px 0; font: 600 var(--step-1)/1.3 var(--font-display); 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(--accent); border-bottom: 2px solid var(--accent); transform: translateY(-70%) rotate(45deg); transition: transform 300ms var(--ease-out); }
.faq details[open] summary::after { transform: translateY(-30%) rotate(225deg); }
.faq .ans { padding: 0 0 22px; color: var(--text-muted); max-width: 60ch; display: grid; gap: 10px; }
.faq .ans b { color: var(--text); font-weight: 600; }
.faq .ans a { color: var(--text); }

/* ---------- formularz ---------- */
.signup { padding-block: var(--section); }
.signup .wrap { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 64px); align-items: start; }
.signup h2 { font-size: var(--step-3); margin-top: 16px; }
.signup .intro { color: var(--text-on-ink-muted); margin-top: 18px; max-width: 44ch; font-size: var(--step-1); line-height: 1.5; }
.signup .alt { margin-top: 28px; display: grid; gap: 8px; color: var(--text-on-ink-muted); font-size: var(--step--1); }
.signup .alt a { color: var(--text-on-ink); text-decoration: none; font: 500 var(--step-1)/1.3 var(--font-display); }
.signup .alt a:hover { color: var(--accent); }
.form { background: var(--paper); color: var(--text); border-radius: 24px; padding: clamp(20px, 3vw, 36px); display: grid; gap: 16px; }
.form .two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 6px; font-size: var(--step--1); font-weight: 500; }
.form input, .form textarea, .form select {
  width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 13px 14px;
  font: 400 var(--step-0)/1.4 var(--font-body); background: #fff; color: var(--text);
}
.form input:focus-visible, .form textarea:focus-visible, .form select:focus-visible {
  border-color: var(--ink); outline: 3px solid var(--accent-deep); outline-offset: 2px; }
.form input:focus:not(:focus-visible), .form textarea:focus:not(:focus-visible), .form select:focus:not(:focus-visible) {
  border-color: var(--ink); outline: none; box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.45); }
.form input[aria-invalid="true"], .form textarea[aria-invalid="true"] { border-color: #B4231C; box-shadow: 0 0 0 3px rgba(180, 35, 28, 0.2); }
.form .req { color: var(--accent-text); font-weight: 700; }
.form .hint { font-size: 0.8rem; color: var(--text-muted); margin: -4px 0 0; }
.form fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 8px; }
.form fieldset legend { font-size: var(--step--1); font-weight: 500; margin-bottom: 6px; padding: 0; }
.form textarea { resize: vertical; min-height: 88px; }
.form .plans-pick { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form .plans-pick label { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; cursor: pointer; display: flex; align-items: center; gap: 10px; font-weight: 500; background: #fff; }
.form .plans-pick input { width: auto; accent-color: var(--accent); }
.form .plans-pick label:has(input:checked) { border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
.form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .msg-out { min-height: 1.4em; font-size: var(--step--1); }
.form .msg-out.err { color: #B4231C; }
.form .msg-out.ok { color: var(--ok-text); font-weight: 600; }
.form .legal { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }
.form .done { display: grid; gap: 10px; padding: 8px 0; }
.form .done b { font: 700 var(--step-2)/1.2 var(--font-display); }

/* ---------- stopka ---------- */
.foot { padding-block: 40px; border-top: 1px solid var(--line-dark); background: var(--ink); color: var(--text-on-ink-muted); font-size: var(--step--1); }
.foot .wrap { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: start; }
.foot a { color: var(--text-on-ink); text-decoration: none; }
.foot a:hover { color: var(--accent); }
.foot .cols { display: flex; flex-wrap: wrap; gap: 24px 40px; }
.foot .ai { margin-top: 18px; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.04em; }
.foot .soon { color: var(--text-on-ink-muted); cursor: default; }

/* ---------- ruch ---------- */
.reveal { transform: translateY(18px); transition: transform var(--dur) var(--ease-out); }
.reveal.in { transform: none; }
.logo .czatnik-dot, .logo-dot { transform-origin: 43px 29px; animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.35); } }
@keyframes blink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { transform: none; transition: none; }
  .logo .czatnik-dot, .logo-dot, .msg .typing::after { animation: none; }
  .btn, .who article, .stage .row { transition: none; }
}

/* klasy zamiast stylow inline */
.section-alt { background: var(--paper-2); }
#zaufanie .intro { color: var(--text-on-ink-muted); }
#zaufanie .proof article { color: var(--text); }
.foot .cols strong { color: var(--text-on-ink); }
.promise b { color: var(--text); }

/* kto to wdraza */
.person { margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--line); }
.person h3 { font-size: var(--step-0); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; font-family: var(--font-mono); color: var(--text-muted); }
.person p { margin-top: 10px; color: var(--text); max-width: 56ch; }

/* pauza demo: WCAG 2.2.2 - ruchoma tresc musi dac sie zatrzymac */
/* przycisk lezy juz na ciemnym pasmie (telefon schodzi na nie ujemnym marginesem) */
.phone-pause { margin-top: 110px; background: var(--ink); border: 1px solid var(--line-dark); border-radius: 999px;
               padding: 8px 14px; font: 500 var(--step--1)/1 var(--font-body); color: var(--text-on-ink-muted); cursor: pointer; }
.phone-pause:hover { border-color: var(--text-on-ink); color: var(--text-on-ink); }
.phone-pause[aria-pressed="true"] { border-color: var(--accent); color: var(--text-on-ink); }
.phone-pause:focus-visible { outline-color: var(--accent); }
.phone-col { flex-direction: column; align-items: center; }

/* ---------- responsywnosc ---------- */
@media (max-width: 960px) {
  .hero .wrap, .split, .split.rev, .case, .faq, .signup .wrap { grid-template-columns: 1fr; }
  .phone { margin-bottom: -64px; }
  .phone-pause { margin-top: 78px; }
  .night { padding-top: calc(64px + var(--section) * 0.5); }
  .night .grid, .proof, .terms { grid-template-columns: 1fr; }
  .plans { grid-template-columns: 1fr; }
  .sticky { position: static; }
  .foot .wrap { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .nav ul { display: none; position: absolute; left: 0; right: 0; top: 68px; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; gap: 0; padding: 8px var(--gutter) 16px; }
  .nav ul.open { display: flex; }
  .nav ul li { padding: 12px 0; border-top: 1px solid var(--line); }
  .nav-toggle { display: block; }
  .nav .btn { display: none; }
  .form .two, .form .plans-pick { grid-template-columns: 1fr; }
  .report .kpis { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .report .kpi b { font-size: var(--step-1); }
}