/* =========================================================
   VIS Mycie Okien — nowoczesny, jasny motyw
   ========================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, figure, blockquote, ul, ol, dl { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

/* ---------- Design tokens ---------- */
:root {
  /* zieleń butelkowa */
  --brand-50:  #ecfdf5;
  --brand-100: #d1fae5;
  --brand-200: #a7f3d0;
  --brand-400: #34d399;
  --brand-500: #10b981;
  --brand-600: #047857;
  --brand-700: #065f46;
  --brand-800: #064e3b;

  /* beż / karmel */
  --accent-300: #e8c8a6;
  --accent-400: #d4a373;
  --accent-500: #c68c5a;
  --accent-600: #a9744a;

  --ink-900: #0b1220;
  --ink-800: #111827;
  --ink-700: #1f2937;
  --ink-600: #374151;
  --ink-500: #4b5563;
  --ink-400: #6b7280;
  --ink-300: #9ca3af;
  --ink-200: #e5e7eb;
  --ink-100: #f3f4f6;
  --ink-50:  #f9fafb;

  --bg:        #fdfaf5;          /* ciepła kość słoniowa */
  --bg-alt:    #f5eee2;          /* ciepły beż */
  --surface:   #ffffff;
  --border:    #e8dcc8;

  --shadow-sm: 0 1px 2px rgba(30, 41, 59, .05);
  --shadow:    0 10px 30px -12px rgba(6, 95, 70, .18), 0 2px 6px rgba(30, 41, 59, .05);
  --shadow-lg: 0 25px 60px -20px rgba(6, 95, 70, .28),  0 8px 20px rgba(30, 41, 59, .06);

  --radius-sm: 10px;
  --radius:    16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --container: 1180px;
  --container-narrow: 820px;

  --ease: cubic-bezier(.2, .7, .2, 1);
  --dur:  .25s;
}

/* ---------- Base ---------- */
html, body { height: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-800);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.container {
  width: 100%;
  max-width: var(--container);
  padding: 0 24px;
  margin: 0 auto;
}
.container--narrow { max-width: var(--container-narrow); }

.skip-link {
  position: absolute; left: -9999px; top: 8px;
  background: var(--ink-900); color: #fff; padding: 10px 14px;
  border-radius: 8px; z-index: 9999;
}
.skip-link:focus { left: 8px; }

/* ---------- Typography helpers ---------- */
.eyebrow {
  display: inline-block;
  font-size: .8rem; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--brand-700);
  background: var(--brand-50);
  padding: 6px 12px;
  border-radius: 999px;
}
.eyebrow--light { color: #fff; background: rgba(255,255,255,.15); }

.gradient-text {
  background: linear-gradient(90deg, var(--brand-700), var(--brand-500) 50%, var(--accent-400));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              background var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  white-space: nowrap;
  user-select: none;
}
.btn--lg { padding: 16px 26px; font-size: 1.02rem; }
.btn--primary {
  background: linear-gradient(135deg, var(--brand-700), var(--brand-500));
  color: #fff; box-shadow: var(--shadow);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn--ghost {
  background: rgba(6, 95, 70, .08); color: var(--brand-700);
}
.btn--ghost:hover { background: rgba(6, 95, 70, .15); }
.btn--outline {
  background: transparent; color: var(--ink-800);
  border: 1.5px solid var(--border);
}
.btn--outline:hover { border-color: var(--brand-600); color: var(--brand-700); }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(253, 250, 245, .85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.header.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 6px 20px -12px rgba(6, 95, 70, .18);
}
.header__inner {
  display: flex; align-items: center; gap: 24px;
  height: 72px;
}

.logo { display: inline-flex; align-items: center; gap: 12px; }
.logo picture { display: inline-flex; }
.logo__mark {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--brand-700), var(--brand-500));
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}
.logo__img {
  width: 48px; height: 48px;
  object-fit: contain;
  border-radius: 12px;
  background: var(--bg);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}
.logo--footer .logo__img {
  width: 44px; height: 44px;
  background: #fff;
}
.logo__text {
  display: flex; flex-direction: column; line-height: 1.05;
  font-family: 'Inter', sans-serif;
}
.logo__text strong {
  font-size: 1.1rem; letter-spacing: .05em;
  color: var(--ink-900);
}
.logo__text em {
  font-style: normal;
  font-size: .72rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-400);
}
.logo--footer .logo__mark { background: rgba(255,255,255,.12); }
.logo--footer .logo__text strong { color: #fff; }
.logo--footer .logo__text em { color: rgba(255,255,255,.6); }

.nav { margin-left: auto; }
.nav__list { display: flex; gap: 8px; }
.nav__list a {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 500;
  color: var(--ink-600);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.nav__list a:hover { color: var(--brand-700); background: var(--brand-50); }

.header__cta { margin-left: 8px; }

.nav-toggle { display: none; width: 44px; height: 44px; }
.nav-toggle span {
  display: block; width: 22px; height: 2px; margin: 4px auto;
  background: var(--ink-800); border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 72px 0 88px; }
.hero__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero__bg .blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .55; }
.hero__bg .blob--1 {
  width: 520px; height: 520px; left: -120px; top: -160px;
  background: radial-gradient(circle at 30% 30%, #a7f3d0 0%, transparent 60%);
}
.hero__bg .blob--2 {
  width: 560px; height: 560px; right: -160px; top: 80px;
  background: radial-gradient(circle at 70% 30%, #e8c8a6 0%, transparent 60%);
}
.hero__bg .grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(6, 95, 70, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(6, 95, 70, .07) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
}

.hero__inner {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center;
}

.hero__title {
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  line-height: 1.05; letter-spacing: -.02em;
  font-weight: 800;
  color: var(--ink-900);
  margin: 18px 0 18px;
}
.hero__lead { font-size: 1.125rem; color: var(--ink-500); max-width: 560px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 20px; }
.hero__trust {
  display: flex; flex-wrap: wrap; gap: 18px 24px;
  margin-top: 22px; color: var(--ink-500); font-size: .95rem;
}
.hero__trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero__trust svg { color: #10b981; }

/* Hero visual */
.hero__visual { display: grid; place-items: center; }
.window-card {
  position: relative;
  width: 100%; max-width: 460px;
  padding: 18px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.window-card__frame {
  position: relative;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, #ecfdf5, #d1fae5);
}
.window-card__pane { position: relative; overflow: hidden; }
.window-card__pane--clean {
  background:
    linear-gradient(120deg, rgba(255,255,255,.85) 0%, rgba(167, 243, 208, .4) 45%, rgba(255,255,255,.85) 100%),
    linear-gradient(180deg, #d1fae5, #a7f3d0);
}
.window-card__pane--dirty {
  background:
    radial-gradient(circle at 20% 30%, rgba(71, 85, 105, .45) 0 6px, transparent 7px),
    radial-gradient(circle at 60% 50%, rgba(71, 85, 105, .35) 0 8px, transparent 9px),
    radial-gradient(circle at 80% 80%, rgba(71, 85, 105, .5) 0 4px, transparent 5px),
    radial-gradient(circle at 40% 75%, rgba(71, 85, 105, .3) 0 10px, transparent 11px),
    radial-gradient(circle at 30% 60%, rgba(71, 85, 105, .3) 0 5px, transparent 6px),
    linear-gradient(180deg, #94a3b8, #64748b);
}
.window-card__pane .label {
  position: absolute; top: 12px; left: 12px;
  padding: 4px 10px;
  background: #fff; color: var(--ink-700);
  font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}
.window-card__pane--dirty .label { background: var(--ink-900); color: #fff; }
.window-card__pane .shine {
  position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.8) 50%, transparent 70%);
  transform: translateX(-100%);
  animation: shine 3.2s var(--ease) infinite;
}
@keyframes shine {
  0%, 20% { transform: translateX(-100%); }
  60%, 100% { transform: translateX(100%); }
}
.window-card__caption {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 14px; padding-left: 2px;
  font-size: .9rem; color: var(--ink-500); font-weight: 500;
}
.window-card__caption .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 4px rgba(16, 185, 129, .18);
}

/* ---------- Stats ---------- */
.stats { padding: 24px 0 48px; }
.stats__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  padding: 22px;
  background: linear-gradient(135deg, #ffffff, #ecfdf5);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.stat { text-align: center; padding: 8px; }
.stat strong {
  display: block;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--brand-700), var(--brand-500));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: -.01em;
}
.stat span { color: var(--ink-500); font-size: .9rem; }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section--alt {
  background: linear-gradient(180deg, var(--bg-alt), var(--bg));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section__head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section__head .eyebrow { margin-bottom: 14px; }
.section__title {
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  font-weight: 800;
  color: var(--ink-900);
  letter-spacing: -.02em;
  line-height: 1.2;
}
.section__title--light { color: #fff; }
.section__lead { margin-top: 14px; color: var(--ink-500); font-size: 1.05rem; }

/* ---------- Cards ---------- */
.cards {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.card {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.card__icon {
  width: 52px; height: 52px; display: grid; place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand-50), var(--accent-300));
  color: var(--brand-700);
  margin-bottom: 16px;
}
.card h3 { font-size: 1.12rem; font-weight: 700; color: var(--ink-900); margin-bottom: 8px; }
.card p { color: var(--ink-500); font-size: .97rem; }

/* ---------- Features ---------- */
.features {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.feature {
  padding: 26px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.feature__num {
  font-weight: 800;
  font-size: 1.2rem;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  color: var(--brand-700);
  background: var(--brand-50);
  border-radius: 12px;
  margin-bottom: 14px;
}
.feature h3 { font-size: 1.08rem; font-weight: 700; color: var(--ink-900); margin-bottom: 6px; }
.feature p { color: var(--ink-500); }

/* ---------- Pricing ---------- */
.pricing {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: stretch;
}
.plan {
  display: flex; flex-direction: column;
  padding: 32px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.plan:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.plan--featured {
  border: 0;
  color: #fff;
  background:
    radial-gradient(circle at 0% 0%, rgba(255,255,255,.18), transparent 40%),
    linear-gradient(160deg, var(--brand-800), var(--brand-600));
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.plan--featured .plan__tagline,
.plan--featured .plan__price span,
.plan--featured .plan__price em,
.plan--featured .plan__list li { color: rgba(255,255,255,.9); }
.plan__badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent-400); color: #fff;
  padding: 6px 14px; border-radius: 999px;
  font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  box-shadow: var(--shadow-sm);
}
.plan__head { margin-bottom: 18px; }
.plan__head h3 { font-size: 1.25rem; font-weight: 800; }
.plan__tagline { color: var(--ink-400); font-size: .92rem; }
.plan__price {
  display: flex; align-items: baseline; gap: 6px;
  margin-bottom: 20px; font-weight: 800;
}
.plan__price span { font-size: .9rem; color: var(--ink-400); font-weight: 500; }
.plan__price strong { font-size: 2.4rem; letter-spacing: -.02em; }
.plan__price em { font-style: normal; color: var(--ink-400); font-weight: 500; }
.plan__price--custom strong {
  font-size: 1.3rem; letter-spacing: 0;
  color: var(--brand-700);
}
.plan--featured .plan__price--custom strong { color: #fff; }
.plan__list { display: grid; gap: 10px; margin-bottom: 24px; }
.plan__list li { position: relative; padding-left: 26px; color: var(--ink-600); }
.plan__list li::before {
  content: "";
  position: absolute; left: 0; top: 6px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--brand-100);
  box-shadow: inset 0 0 0 2px var(--brand-500);
}
.plan--featured .plan__list li::before {
  background: rgba(255,255,255,.25);
  box-shadow: inset 0 0 0 2px #fff;
}
.plan__btn { margin-top: auto; justify-content: center; }
.plan--featured .btn--primary { background: #fff; color: var(--brand-700); }
.plan--featured .btn--primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,.18); }

/* ---------- Reviews ---------- */
.reviews {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.review {
  padding: 26px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.review__stars { color: #f59e0b; letter-spacing: .1em; font-size: 1.1rem; margin-bottom: 10px; }
.review blockquote { font-size: 1rem; color: var(--ink-700); line-height: 1.6; margin-bottom: 14px; }
.review figcaption { color: var(--ink-400); font-size: .9rem; font-weight: 500; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq__item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4px 20px;
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.faq__item[open] { box-shadow: var(--shadow); border-color: transparent; }
.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 0;
  font-weight: 600; color: var(--ink-800);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-size: 1.4rem; color: var(--brand-600); font-weight: 400;
  transition: transform var(--dur) var(--ease);
}
.faq__item[open] summary::after { content: "–"; }
.faq__item p { padding: 0 0 18px; color: var(--ink-500); }

/* ---------- CTA / Contact ---------- */
.section--cta { padding: 88px 0 120px; }
.cta-card {
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  padding: 48px;
  color: #fff;
  background:
    radial-gradient(circle at 0% 0%, rgba(255,255,255,.18), transparent 45%),
    radial-gradient(circle at 100% 100%, rgba(212, 163, 115, .2), transparent 40%),
    linear-gradient(160deg, var(--brand-800), var(--brand-600) 80%);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}
.cta-card .section__title { margin-top: 10px; }
.cta-card p { margin-top: 10px; color: rgba(255,255,255,.75); max-width: 420px; }

.contact-list { display: grid; gap: 14px; margin-top: 28px; }
.contact-list li { display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.9); }
.contact-list svg { color: var(--accent-300); flex-shrink: 0; }
.contact-list a:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Form ---------- */
.form {
  display: grid; gap: 14px;
  padding: 32px;
  background: #fff;
  border-radius: var(--radius-lg);
  color: var(--ink-800);
  box-shadow: var(--shadow-lg);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 6px; }
.field__label { font-size: .88rem; font-weight: 600; color: var(--ink-700); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--ink-50);
  border: 1.5px solid transparent;
  border-radius: 12px;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  outline: none;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--ink-300); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  background: #fff;
  border-color: var(--brand-600);
  box-shadow: 0 0 0 4px rgba(6, 95, 70, .15);
}
.field textarea { resize: vertical; min-height: 110px; }
.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea { border-color: #ef4444; background: #fef2f2; }
.field__error { font-size: .82rem; color: #ef4444; min-height: 1em; }

.consent {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .88rem; color: var(--ink-500);
  padding: 6px 2px 2px;
}
.consent input { accent-color: var(--brand-600); margin-top: 4px; }
.consent.is-invalid span { color: #ef4444; }

.form__submit { justify-content: center; margin-top: 6px; }
.form__submit.is-loading { opacity: .7; pointer-events: none; }

.form__status { text-align: center; font-size: .92rem; min-height: 1em; color: var(--ink-500); }
.form__status.is-success { color: #059669; font-weight: 600; }
.form__status.is-error { color: #ef4444; font-weight: 600; }

/* ---------- Footer ---------- */
.footer {
  background: linear-gradient(180deg, var(--brand-800), #032e22);
  color: rgba(255,255,255,.75);
  padding: 72px 0 24px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer__brand p { margin-top: 14px; color: rgba(255,255,255,.6); max-width: 320px; }
.footer__col h4 {
  font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em;
  color: #fff; margin-bottom: 14px;
}
.footer__col ul { display: grid; gap: 10px; }
.footer__col a:hover { color: #fff; }
.socials { display: flex; gap: 10px; }
.socials a {
  width: 40px; height: 40px; border-radius: 10px;
  display: grid; place-items: center;
  background: rgba(255,255,255,.08);
  color: #fff;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.socials a:hover { background: var(--accent-400); transform: translateY(-2px); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
.footer__social-hint {
  margin-top: 10px; font-size: .85rem; color: rgba(255,255,255,.55);
}

.footer__bottom {
  display: flex; justify-content: space-between; gap: 16px;
  padding-top: 24px; font-size: .85rem; color: rgba(255,255,255,.5);
  flex-wrap: wrap;
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed; right: 20px; bottom: 20px;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: #fff; color: var(--brand-700);
  border-radius: 50%;
  box-shadow: var(--shadow);
  opacity: 0; pointer-events: none;
  transform: translateY(8px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  z-index: 90;
}
.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { background: var(--brand-700); color: #fff; }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { order: -1; max-width: 420px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .cta-card { grid-template-columns: 1fr; padding: 36px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .header__cta { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .nav {
    position: fixed; inset: 72px 0 0 0;
    background: rgba(253, 250, 245, .98);
    backdrop-filter: blur(12px);
    padding: 24px;
    transform: translateX(100%);
    transition: transform .3s var(--ease);
  }
  .nav.is-open { transform: translateX(0); }
  .nav__list { flex-direction: column; gap: 4px; }
  .nav__list a { display: block; padding: 14px 16px; font-size: 1.05rem; }

  .section { padding: 64px 0; }
  .section--cta { padding: 64px 0 88px; }

  /* Hero CTA na pełną szerokość w kolumnie */
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { justify-content: center; width: 100%; }

  /* Cennik: wyłącz "wystawanie" wyróżnionego pakietu — wygląda jak rozjazd */
  .plan--featured { transform: none; }
  .plan__btn { width: 100%; }

  .form { padding: 22px; }
  .form__row { grid-template-columns: 1fr; }

  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .btn--lg { padding: 14px 20px; font-size: .98rem; }
  .hero { padding: 48px 0 64px; }
  .cta-card { padding: 28px; }
  .logo__img { width: 40px; height: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}