/* ════════════════════════════════════════════════════════════════════
   lukaszrogowicz.pl – arkusz stylów
   Spis treści:
   01. Zmienne (kolory, typografia, odstępy) – TU zmieniasz wygląd
   02. Reset i podstawy
   03. Narzędzia: kontener, przyciski, kickery, linki
   04. Tło i atmosfera (siatka kropek, ziarno, poświaty)
   05. Nagłówek i nawigacja (+ menu mobilne)
   06. Hero + terminal asystenta
   07. Pasek narzędzi (marquee)
   08. Sekcje – nagłówki wspólne
   09. Oferta (dwa filary)
   10. Korzyści
   11. Proces (kroki)
   12. O mnie
   13. Newsletter – zapis
   14. FAQ (akordeon)
   15. Kontakt + formularz
   16. Stopka
   17. Animacje wejścia (reveal)
   18. Ograniczona animacja (prefers-reduced-motion)
   19. Newsletter – archiwum
   ════════════════════════════════════════════════════════════════════ */

/* ── 01. ZMIENNE ──────────────────────────────────────────────────── */
:root {
  /* Kolory – motyw: grafit + limonkowy akcent */
  --bg:            #0b0d0f;   /* tło strony */
  --bg-raised:     #101317;   /* tło paneli, menu */
  --surface:       #14181d;   /* karty */
  --surface-2:     #191f26;   /* karty:hover, pola formularza */
  --border:        rgba(233, 240, 230, 0.09);
  --border-strong: rgba(233, 240, 230, 0.18);
  --text:          #eef2ec;   /* tekst główny */
  --text-dim:      #aab4ad;   /* tekst drugorzędny */
  --text-faint:    #78827b;   /* etykiety, drobiazgi */
  --accent:        #c9f24e;   /* limonkowy akcent */
  --accent-strong: #d9ff66;
  --accent-ink:    #131a05;   /* tekst na akcencie */
  --accent-glow:   rgba(201, 242, 78, 0.14);

  /* Typografia */
  --font-display: "Bricolage Grotesque", "Trebuchet MS", sans-serif;
  --font-body:    "Onest", "Segoe UI", system-ui, sans-serif;
  --font-mono:    ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;

  /* Płynne rozmiary pisma */
  --fs-hero:  clamp(2.35rem, 1.2rem + 5.4vw, 5.5rem);
  --fs-h2:    clamp(1.95rem, 1.3rem + 2.7vw, 3.3rem);
  --fs-h3:    clamp(1.3rem, 1.12rem + 0.75vw, 1.65rem);
  --fs-lead:  clamp(1.06rem, 0.98rem + 0.38vw, 1.28rem);
  --fs-small: 0.9rem;

  /* Rytm i geometria */
  --section-pad: clamp(4.5rem, 3rem + 7vw, 8.5rem);
  --container:   72rem;
  --gutter:      clamp(1.25rem, 4vw, 2.5rem);
  --header-h:    4.25rem;
  --radius-s:  0.625rem;
  --radius-m:  1rem;
  --radius-l:  1.375rem;

  /* Cienie i przejścia */
  --shadow-soft: 0 24px 70px -28px rgba(0, 0, 0, 0.65);
  --shadow-glow: 0 20px 70px -24px var(--accent-glow);
  --ease: cubic-bezier(0.22, 0.65, 0.2, 1);
}

/* Fonty self-hosted (RODO: bez polaczen z Google) */
/* latin-ext */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 400 800;
  font-stretch: 100%;
  font-display: swap;
  src: url("fonts/bricolage-grotesque-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: 400 800;
  font-stretch: 100%;
  font-display: swap;
  src: url("fonts/bricolage-grotesque-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: 'Onest';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/onest-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: 'Onest';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/onest-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;
}

/* ── 02. RESET I PODSTAWY ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  background: var(--bg);
  color-scheme: dark;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: transparent;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
ul[class], ol[class] { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
strong { font-weight: 650; }

::selection { background: var(--accent); color: var(--accent-ink); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

/* Link „przejdź do treści" – widoczny tylko po wejściu klawiaturą */
.skip-link {
  position: fixed;
  top: 0.75rem; left: 0.75rem;
  z-index: 100;
  padding: 0.7rem 1.1rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 650;
  border-radius: var(--radius-s);
  transform: translateY(-200%);
  transition: transform 0.25s var(--ease);
}
.skip-link:focus-visible { transform: translateY(0); outline-offset: 1px; }

/* ── 03. NARZĘDZIA ────────────────────────────────────────────────── */
.container {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}

/* Zabezpieczenie siatek przed rozpychaniem przez treść (grid blowout) */
.offer-grid > *, .benefit-grid > *, .about-grid > *,
.nl-grid > *,
.faq-grid > *, .cta-grid > *, .footer-grid > *, .steps > * { min-width: 0; }

/* Przyciski */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.55rem;
  border-radius: var(--radius-s);
  font-weight: 650;
  line-height: 1;
  white-space: nowrap;
  transition: transform 0.25s var(--ease), background 0.25s, border-color 0.25s,
              color 0.25s, box-shadow 0.25s;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 0 0 1px rgba(201, 242, 78, 0.25) inset;
}
.btn-primary:hover {
  background: var(--accent-strong);
  transform: translateY(-2px);
  box-shadow: 0 14px 36px -12px rgba(201, 242, 78, 0.45);
}
.btn-primary:active { transform: translateY(0); }
.btn-ghost {
  border: 1px solid var(--border-strong);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.btn-small { padding: 0.62rem 1.1rem; font-size: 0.92rem; }
.btn-block { width: 100%; }
.btn-arrow { transition: transform 0.25s var(--ease); }
.btn:hover .btn-arrow { transform: translateX(3px); }
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Kicker – techniczna etykieta nad tytułem sekcji */
.kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 1.1rem;
}
.kicker-index { color: var(--text-faint); margin-right: 0.5em; }

/* Link ze strzałką */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 600;
  color: var(--accent);
}
.link-arrow span { transition: transform 0.25s var(--ease); }
.link-arrow:hover span { transform: translateX(4px); }

.inline-link {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(201, 242, 78, 0.4);
}
.inline-link:hover { text-decoration-color: var(--accent); }

/* Pigułka / tag */
.pill {
  display: inline-block;
  padding: 0.32rem 0.75rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}

/* ── 04. TŁO I ATMOSFERA ──────────────────────────────────────────── */
/* Delikatna siatka kropek – znika ku dołowi ekranu */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(233, 240, 230, 0.07) 1px, transparent 1.4px);
  background-size: 30px 30px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 72%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 72%);
}

/* Poświaty akcentowe (hero i kontakt) */
.glow {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
}
.glow-hero {
  top: -12rem; right: -8rem;
  width: min(46rem, 90vw); aspect-ratio: 1;
  background: radial-gradient(closest-side, rgba(201, 242, 78, 0.13), transparent 72%);
}
.glow-cta {
  bottom: -16rem; left: 50%;
  transform: translateX(-50%);
  width: min(52rem, 96vw); aspect-ratio: 1;
  background: radial-gradient(closest-side, rgba(201, 242, 78, 0.1), transparent 72%);
}

/* ── 05. NAGŁÓWEK I NAWIGACJA ─────────────────────────────────────── */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(11, 13, 15, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
  background: rgba(11, 13, 15, 0.85);
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Logo */
.brand { display: inline-flex; align-items: center; gap: 0.65rem; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 2.15rem; height: 2.15rem;
  border: 1px solid var(--border-strong);
  border-radius: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--bg-raised);
  transition: border-color 0.25s, box-shadow 0.25s;
}
.brand:hover .brand-mark {
  border-color: var(--accent);
  box-shadow: 0 0 24px -6px var(--accent-glow);
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.brand-tld { color: var(--accent); }

/* Nawigacja – mobile: panel wysuwany pod nagłówkiem */
/* Uwaga: nagłówek ma backdrop-filter, więc jest „containing blockiem"
   dla pozycjonowania – panel kotwiczymy absolutnie pod nim. */
.site-nav {
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  height: calc(100vh - var(--header-h));
  height: calc(100dvh - var(--header-h));
  z-index: 49;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  padding: 2rem var(--gutter) 2.5rem;
  overflow-y: auto;
  background: #0d1013;
  border-top: 1px solid var(--border);
  opacity: 0;
  transform: translateY(-0.6rem);
  visibility: hidden;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
}
.site-nav.is-open { opacity: 1; transform: none; visibility: visible; }

.nav-list { display: flex; flex-direction: column; gap: 0.35rem; }
.nav-link {
  display: inline-block;
  padding: 0.55rem 0.15rem;
  font-size: 1.15rem;
  font-weight: 550;
  color: var(--text-dim);
  transition: color 0.2s;
}
.nav-link:hover { color: var(--text); }
.nav-link.is-active { color: var(--accent); }
.nav-cta { align-self: flex-start; }

/* Hamburger */
.nav-toggle {
  display: grid;
  place-items: center;
  width: 2.75rem; height: 2.75rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-s);
  background: var(--bg-raised);
}
.nav-toggle-box { position: relative; width: 1.15rem; height: 0.8rem; display: block; }
.nav-toggle-box i {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), top 0.3s var(--ease);
}
.nav-toggle-box i:first-child { top: 0; }
.nav-toggle-box i:last-child { top: calc(100% - 2px); }
.nav-toggle[aria-expanded="true"] .nav-toggle-box i:first-child {
  top: calc(50% - 1px); transform: rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-box i:last-child {
  top: calc(50% - 1px); transform: rotate(-45deg);
}
body.menu-open { overflow: hidden; }

/* Nawigacja – desktop */
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .site-nav {
    position: static;
    height: auto;
    overflow: visible;
    flex-direction: row;
    align-items: center;
    gap: 2rem;
    padding: 0;
    background: none;
    border: 0;
    opacity: 1;
    transform: none;
    visibility: visible;
  }
  .nav-list { flex-direction: row; gap: 1.6rem; }
  .nav-link { font-size: 0.95rem; padding: 0.35rem 0.1rem; position: relative; }
  .nav-link::after {
    content: "";
    position: absolute;
    left: 0; right: 100%;
    bottom: 0;
    height: 1.5px;
    background: var(--accent);
    transition: right 0.3s var(--ease);
  }
  .nav-link:hover::after, .nav-link.is-active::after { right: 0; }
  .nav-cta { align-self: auto; }
}

/* ── 06. HERO + TERMINAL ──────────────────────────────────────────── */
.hero {
  position: relative;
  overflow: clip;
  padding-top: calc(var(--header-h) + clamp(3.5rem, 2rem + 6vw, 7.5rem));
  padding-bottom: clamp(3.5rem, 2.5rem + 4vw, 6.5rem);
}
.hero .container { position: relative; z-index: 1; }

.hero-head { margin-bottom: clamp(2.4rem, 1.6rem + 3vw, 4.25rem); }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3.25rem;
}
.hero-grid > * { min-width: 0; }

.hero-title {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.022em;
}

/* Akcentowane słowa w H1 – kolor + odręczne podkreślenie */
.accent-underline {
  font-style: normal;
  color: var(--accent);
  position: relative;
  white-space: nowrap;
}
.accent-underline::after {
  content: "";
  position: absolute;
  left: 0.05em; right: 0.05em;
  bottom: -0.08em;
  height: 0.09em;
  background: var(--accent);
  opacity: 0.45;
  border-radius: 999px;
}

.hero-lead {
  font-size: var(--fs-lead);
  color: var(--text-dim);
  max-width: 34em;
  margin-bottom: 2.1rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.hero-note { color: var(--text-faint); margin-top: 1rem; }

/* Statystyki pod CTA */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem clamp(1.5rem, 4vw, 3rem);
  margin-top: 2.6rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--border);
}
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 1.4rem + 1.3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.1;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  margin-bottom: 0.35rem;
}

/* Terminal – ilustracja produktu */
.hero-visual { position: relative; }
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 1rem -0.9rem -0.9rem 1rem;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-l);
  pointer-events: none;
}
.terminal {
  position: relative;
  background: var(--bg-raised);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-soft), var(--shadow-glow);
  overflow: hidden;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.85rem 1.15rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.terminal-dots { display: inline-flex; gap: 0.42rem; }
.terminal-dots i {
  width: 0.68rem; height: 0.68rem;
  border-radius: 50%;
  background: var(--border-strong);
}
.terminal-dots i:first-child { background: rgba(201, 242, 78, 0.55); }
.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.terminal-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--accent);
}
.pulse-dot {
  width: 0.45rem; height: 0.45rem;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 242, 78, 0.45); }
  50%      { box-shadow: 0 0 0 5px rgba(201, 242, 78, 0); }
}

.terminal-body {
  padding: 1.35rem 1.25rem;
  display: grid;
  gap: 0.95rem;
  min-height: 15.5rem;
  align-content: start;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.7;
}
.t-line { display: flex; gap: 0.65rem; align-items: baseline; }
.t-line .t-text { min-width: 0; overflow-wrap: break-word; }
.t-prompt { flex-shrink: 0; color: var(--text-faint); }
.t-ai .t-prompt { color: var(--accent); }
.t-user .t-text { color: var(--text-dim); }
.t-ai .t-text { color: var(--text); }

/* Migający kursor podczas „pisania" (klasę nadaje script.js) */
.t-text.is-typing::after {
  content: "";
  display: inline-block;
  width: 0.5em; height: 1.05em;
  margin-left: 0.15em;
  background: var(--accent);
  vertical-align: -0.15em;
  animation: blink 0.9s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* Linie ukrywane są dopiero, gdy działa JS (progressive enhancement) */
.js .terminal.is-animating .t-line { visibility: hidden; }
.js .terminal.is-animating .t-line.is-shown { visibility: visible; }

.terminal-status {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  padding: 0.8rem 1.25rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-faint);
  font-size: 0.7rem;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
    gap: 4.5rem;
  }
}

/* ── 07. PASEK NARZĘDZI (MARQUEE) ─────────────────────────────────── */
.tools {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding-block: 1.15rem;
  background: rgba(16, 19, 23, 0.5);
}
.tools-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.tools-label {
  flex-shrink: 0;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.marquee {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 30s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-group {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.marquee-group li {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  white-space: nowrap;
}
.marquee-group li::after {
  content: "+";
  margin-inline: 1.35rem;
  color: var(--text-faint);
  opacity: 0.55;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ── 08. SEKCJE – WSPÓLNE ─────────────────────────────────────────── */
.section { padding-block: var(--section-pad); }
.section-line { border-top: 1px solid var(--border); }

.section-head { max-width: 46rem; margin-bottom: clamp(2.5rem, 2rem + 3vw, 4.5rem); }
.section-head-tight { margin-bottom: 2rem; }
.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.018em;
  text-wrap: balance;
}
.section-lead {
  font-size: var(--fs-lead);
  color: var(--text-dim);
  margin-top: 1.2rem;
  max-width: 36em;
}

/* ── 09. OFERTA ───────────────────────────────────────────────────── */
.offer-grid { display: grid; gap: 1.5rem; }

.offer-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: clamp(1.6rem, 1.2rem + 1.6vw, 2.6rem);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}
.offer-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-soft), var(--shadow-glow);
}
/* Techniczne „+" w narożnikach kart oferty */
.offer-card::before, .offer-card::after {
  content: "+";
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--text-faint);
  opacity: 0.6;
  pointer-events: none;
}
.offer-card::before { top: 0.7rem; right: 1rem; }
.offer-card::after  { bottom: 0.6rem; left: 1rem; }

.offer-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.offer-index {
  font-size: 0.95rem;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.offer-title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 650;
  letter-spacing: -0.01em;
  line-height: 1.15;
}
.offer-desc { color: var(--text-dim); }

.offer-list { display: grid; gap: 0.7rem; }
.offer-list li {
  position: relative;
  padding-left: 1.7rem;
  color: var(--text-dim);
  font-size: 0.97rem;
}
.offer-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.42em;
  width: 0.95rem; height: 0.55rem;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-48deg) scale(0.8);
  border-radius: 1px;
}

.offer-foot {
  margin-top: auto;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.offer-for { color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.7rem; }

@media (min-width: 820px) {
  .offer-grid { grid-template-columns: 1fr 1fr; }
}

/* ── 10. KORZYŚCI ─────────────────────────────────────────────────── */
.benefit-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(min(15.5rem, 100%), 1fr));
}
.benefit-card {
  padding: 1.7rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  transition: transform 0.35s var(--ease), border-color 0.35s;
}
.benefit-card:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.benefit-card p { color: var(--text-dim); font-size: 0.95rem; }
.benefit-icon {
  display: grid;
  place-items: center;
  width: 2.9rem; height: 2.9rem;
  margin-bottom: 1.2rem;
  border: 1px solid rgba(201, 242, 78, 0.28);
  border-radius: var(--radius-s);
  background: var(--accent-glow);
  color: var(--accent);
}
.benefit-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 650;
  margin-bottom: 0.5rem;
}

/* ── 11. PROCES ───────────────────────────────────────────────────── */
.steps {
  display: grid;
  gap: 2.75rem;
  counter-reset: krok;
}
.step {
  position: relative;
  padding-top: 2.1rem;
  border-top: 1px solid var(--border);
}
.step-num {
  position: absolute;
  top: 0; left: 0;
  transform: translateY(-50%);
  display: inline-grid;
  place-items: center;
  height: 2.1rem;
  padding-inline: 0.7rem;
  background: var(--bg-raised);
  border: 1px solid var(--border-strong);
  border-radius: 0.55rem;
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.step:hover .step-num {
  border-color: var(--accent);
  box-shadow: 0 0 24px -6px var(--accent-glow);
}
.step-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 650;
  margin-bottom: 0.55rem;
}
.step p { color: var(--text-dim); font-size: 0.96rem; }

@media (min-width: 820px) {
  .steps { grid-template-columns: repeat(4, 1fr); gap: 2rem; }
}

/* ── 12. O MNIE ───────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}
.about-visual { max-width: 26rem; }
.about-photo {
  aspect-ratio: 4 / 5;
  width: 100%;
  border-radius: var(--radius-l);
  border: 1px solid var(--border-strong);
  object-fit: cover;
}
.about-text p { color: var(--text-dim); }
.about-text p + p { margin-top: 1.1rem; }
.about-text strong { color: var(--text); }

.about-quote {
  margin-block: 1.9rem;
  padding: 1.15rem 1.4rem;
  border-left: 2px solid var(--accent);
  background: var(--surface);
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
}
.about-quote p {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

@media (min-width: 900px) {
  .about-grid { grid-template-columns: 0.85fr 1.15fr; gap: 4.5rem; }
}

.about-text h2 {
  font-size: var(--fs-h3);
  margin-top: 2.2rem;
}

/* ── 13. NEWSLETTER ───────────────────────────────────────────────── */
.nl-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (min-width: 900px) {
  .nl-grid { grid-template-columns: 1.05fr 0.95fr; }
}
.nl-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  padding: clamp(1.5rem, 3.5vw, 2.35rem);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 1rem;
}
.nl-form .form-hint { margin: 0; }

/* ── 14. FAQ ──────────────────────────────────────────────────────── */
.faq-grid { display: grid; gap: 2.5rem; }

.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-heading { margin: 0; }
.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.3rem 0.25rem;
  text-align: left;
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 0.95rem + 0.35vw, 1.2rem);
  font-weight: 600;
  letter-spacing: -0.005em;
  transition: color 0.2s;
}
.faq-trigger:hover { color: var(--accent); }

/* Ikona plus → krzyżyk */
.faq-icon {
  position: relative;
  flex-shrink: 0;
  width: 2.1rem; height: 2.1rem;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  transition: transform 0.35s var(--ease), border-color 0.3s, background 0.3s;
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 0.85rem; height: 1.6px;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform 0.35s var(--ease);
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
  border-color: var(--accent);
  background: var(--accent-glow);
  color: var(--accent);
}

/* Rozwijany panel – animacja wysokości bez JS-owych obliczeń */
.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--ease);
}
.faq-item.is-open .faq-panel { grid-template-rows: 1fr; }
.faq-panel-inner { overflow: hidden; }
.faq-panel-inner p {
  padding: 0.15rem 0.25rem 1.45rem;
  color: var(--text-dim);
  max-width: 60ch;
}

@media (min-width: 980px) {
  .faq-grid { grid-template-columns: 0.9fr 1.1fr; gap: 4rem; align-items: start; }
  .faq-grid .section-head { position: sticky; top: calc(var(--header-h) + 2rem); margin-bottom: 0; }
}

/* ── 15. KONTAKT + FORMULARZ ──────────────────────────────────────── */
.section-cta {
  position: relative;
  overflow: clip;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent, rgba(201, 242, 78, 0.03));
}
.cta-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 3rem;
}

.contact-list { display: grid; gap: 1.1rem; margin-top: 2.2rem; }
.contact-list li { display: grid; gap: 0.2rem; }
.contact-label { color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.7rem; }
.contact-value { font-size: 1.12rem; font-weight: 550; width: fit-content; overflow-wrap: anywhere; }
a.contact-value {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(201, 242, 78, 0.35);
  transition: text-decoration-color 0.2s;
}
a.contact-value:hover { text-decoration-color: var(--accent); }

/* Formularz */
.contact-form {
  display: grid;
  gap: 1.15rem;
  padding: clamp(1.5rem, 1.2rem + 1.4vw, 2.4rem);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-soft);
}
.form-row { display: grid; gap: 0.45rem; }
.form-label { font-size: 0.88rem; font-weight: 600; color: var(--text-dim); }
.form-input {
  width: 100%;
  padding: 0.85rem 1rem;
  font: inherit;
  color: var(--text);
  background: var(--bg-raised);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-s);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input::placeholder { color: var(--text-faint); }
.form-input:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-select { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-dim) 50%), linear-gradient(135deg, var(--text-dim) 50%, transparent 50%); background-position: calc(100% - 1.3rem) 50%, calc(100% - 0.95rem) 50%; background-size: 0.36rem 0.36rem; background-repeat: no-repeat; padding-right: 2.6rem; }
.form-select:invalid { color: var(--text-faint); }
.form-textarea { resize: vertical; min-height: 7rem; }

.form-status { color: var(--accent); min-height: 1.2em; letter-spacing: 0.04em; }
.form-status.is-error { color: #ff9d8a; }
.form-status:empty { display: none; }
.form-hint { font-size: 0.82rem; color: var(--text-dim); }

@media (min-width: 900px) {
  .cta-grid { grid-template-columns: 1fr 1fr; gap: 4.5rem; align-items: start; }
}

/* ── 16. STOPKA ───────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding-top: clamp(2.75rem, 2rem + 3vw, 4.5rem);
  background: var(--bg-raised);
}
.footer-grid {
  display: grid;
  gap: 2.5rem;
  padding-bottom: 2.75rem;
}
.footer-tagline { margin-top: 1.1rem; color: var(--text-dim); font-size: 0.95rem; }
.footer-heading {
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 1rem;
}
.footer-nav ul, .footer-contact ul { display: grid; gap: 0.5rem; list-style: none; }
.footer-nav a, .footer-contact a {
  color: var(--text-dim);
  transition: color 0.2s;
}
.footer-nav a:hover, .footer-contact a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  justify-content: space-between;
  padding-block: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--text-faint);
  font-size: 0.85rem;
}
.footer-note { letter-spacing: 0.06em; }

@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

/* ── 17. ANIMACJE WEJŚCIA (REVEAL) ────────────────────────────────── */
/* Elementy chowamy dopiero, gdy JS działa (klasa .js na <html>) –
   bez JS wszystko jest widoczne od razu. */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s var(--ease);
  transition-delay: calc(var(--rd, 0) * 90ms);
}
.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ── 18. OGRANICZONA ANIMACJA ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .js [data-reveal] { opacity: 1; transform: none; }
  .marquee-track { animation: none; flex-wrap: wrap; }
  .marquee-group[aria-hidden] { display: none; }
  .marquee { mask-image: none; -webkit-mask-image: none; }
}

/* ── 19. NEWSLETTER – ARCHIWUM ────────────────────────────────────── */
.nl-page {
  padding-top: calc(var(--header-h) + clamp(2rem, 5vw, 3.5rem));
  padding-bottom: var(--section-pad);
}
.nl-page .container { max-width: 46rem; }
.nl-back { display: inline-block; margin-bottom: 2rem; }
.nl-issue-list { list-style: none; margin-top: 2.5rem; display: grid; gap: 1.9rem; padding: 0; }
.nl-issue-item { border-bottom: 1px solid var(--border); padding-bottom: 1.9rem; }
.nl-issue-date { color: var(--text-faint); font-size: var(--fs-small); }
.nl-issue-title { font-size: var(--fs-h3); margin: 0.3rem 0 0.45rem; }
.nl-issue-title a { color: var(--text); text-decoration: none; }
.nl-issue-title a:hover { color: var(--accent); }
.nl-issue-teaser { color: var(--text-dim); }
.nl-empty { color: var(--text-dim); margin-top: 2.5rem; }
.nl-content {
  margin-top: 2rem;
  background: #ffffff;   /* treść maila jest projektowana na białym tle */
  color: #14181d;
  border-radius: var(--radius-m);
  padding: clamp(0.75rem, 2vw, 1.5rem);
  overflow-x: auto;
}
.nl-content img { max-width: 100%; height: auto; }
.nl-cta-box {
  margin-top: 3rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 1.6rem;
}
.nl-cta-box p { color: var(--text-dim); margin-bottom: 1rem; }