/* Strony publiczne GrowNotice: landing (.gnl-), instrukcja, regulamin, prywatność (.gn-). Bez gradientów. */
:root {
  --gnl-bg: #fff;
  --gnl-tint: #f5f5f4;
  --gnl-ink: #1c1917;
  --gnl-body: #44403c;
  --gnl-muted: #57534e;
  --gnl-line: #e7e5e4;
  --gnl-accent: #2563eb;
  --gnl-accent-hover: #1d4ed8;
  --gnl-soft: #e8effd;
  --gnl-radius: 14px;
  --gnl-font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --gnl-shadow: 0 1px 3px rgba(41, 37, 36, .06), 0 10px 28px -8px rgba(41, 37, 36, .14);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--gnl-bg); color: var(--gnl-body); font: 16px/1.6 var(--gnl-font); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gnl-accent); }
h1, h2, h3 { color: var(--gnl-ink); line-height: 1.15; margin: 0; }
:focus-visible { outline: 2px solid var(--gnl-accent); outline-offset: 2px; }

/* Nagłówek rodziny: ikona + nazwa + „od GrowCommerce” */
.gn-public-head, .gnl-header { display: flex; justify-content: space-between; align-items: center; gap: 16px; max-width: 1120px; margin: 0 auto; padding: 16px 24px; }
.gn-public-brand { display: flex; gap: 12px; align-items: center; color: var(--gnl-ink); text-decoration: none; }
.gx-brand-icon { width: 36px; height: 36px; flex: none; display: block; border-radius: 10px; }
.gx-brand-txt { display: inline-flex; flex-direction: column; justify-content: center; line-height: 1.15; font-size: 18px; font-weight: 700; }
.gx-by { display: flex; flex-direction: row; align-items: center; gap: 5px; margin: 3px 0 0; font-size: 12px; font-weight: 600; line-height: 1; color: #57534e; white-space: nowrap; }
.gx-by svg { display: block; width: 16px; height: 15px; flex: none; }
.gx-by b { font-weight: 600; font-size: 12px; color: #2b3246; }
.gnl-nav { display: flex; align-items: center; gap: 22px; font-size: 14px; }
.gnl-nav a:not(.gnl-btn) { color: var(--gnl-body); text-decoration: none; }
.gnl-nav a:not(.gnl-btn):hover { color: var(--gnl-accent); }

.gnl-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 20px; border-radius: 10px; background: var(--gnl-accent); color: #fff; font-weight: 600; font-size: 15px; text-decoration: none; border: 1px solid var(--gnl-accent); }
.gnl-btn:hover { background: var(--gnl-accent-hover); border-color: var(--gnl-accent-hover); }
.gnl-btn--ghost { background: #fff; color: var(--gnl-ink); border-color: #d6d3d1; }
.gnl-btn--ghost:hover { background: var(--gnl-tint); border-color: #a8a29e; }

.gnl-wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.gnl-hero { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px; align-items: center; max-width: 1120px; margin: 0 auto; padding: 40px 24px 64px; }
.gnl-hero h1 { font-size: clamp(30px, 4.2vw, 46px); letter-spacing: -.02em; max-width: 17ch; }
.gnl-lead { font-size: 19px; margin: 18px 0 24px; max-width: 34ch; }
.gnl-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 16px; }
.gnl-note { margin: 0; font-size: 14px; color: var(--gnl-muted); max-width: 46ch; }
.gnl-hero-shot, .gnl-variant, .gnl-panel-card { margin: 0; }
.gnl-hero-shot picture, .gnl-variant picture, .gnl-panel-shot picture, .gnl-case-shot picture { display: block; overflow: hidden; border: 1px solid var(--gnl-line); border-radius: var(--gnl-radius); box-shadow: var(--gnl-shadow); background: #fff; }
.gnl-hero-shot figcaption { font-size: 13px; color: var(--gnl-muted); margin-top: 10px; }

.gnl-section { padding: 72px 0; }
.gnl-section--tint { background: var(--gnl-tint); }
.gnl-section h2 { font-size: clamp(26px, 3.2vw, 36px); letter-spacing: -.015em; }
.gnl-sub { margin: 10px 0 0; color: var(--gnl-muted); font-size: 17px; max-width: 60ch; }

.gnl-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 8px; }
.gnl-tab { font: inherit; font-size: 14px; font-weight: 600; min-height: 44px; padding: 0 18px; border-radius: 999px; border: 1px solid #d6d3d1; background: #fff; color: var(--gnl-ink); cursor: pointer; }
.gnl-tab:hover { border-color: #a8a29e; }
.gnl-tab[aria-selected="true"] { background: var(--gnl-ink); border-color: var(--gnl-ink); color: #fff; }
.gnl-group { margin-top: 36px; }
.js .gnl-group { margin-top: 20px; }
.gnl-group h3 { font-size: 22px; }
.gnl-group-sub { margin: 6px 0 20px; color: var(--gnl-muted); font-size: 15px; max-width: 68ch; }
.gnl-grid { display: grid; gap: 28px 24px; grid-template-columns: minmax(0, 880px); }
.gnl-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gnl-variant--narrow picture { max-width: 390px; }
.gnl-grid--3 picture { max-width: 390px; }
.gnl-variant figcaption { display: flex; flex-direction: column; gap: 2px; margin-top: 12px; font-size: 14px; color: var(--gnl-muted); }
.gnl-variant figcaption b { color: var(--gnl-ink); font-size: 16px; }

/* Wypróbuj */
.gnl-try { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 32px; margin-top: 28px; align-items: start; }
.gnl-controls { display: grid; gap: 16px; background: #fff; border: 1px solid var(--gnl-line); border-radius: var(--gnl-radius); padding: 20px; }
.gnl-fs { border: 0; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.gnl-fs legend { padding: 0; margin: 0 0 8px; font-size: 14px; font-weight: 600; color: var(--gnl-ink); }
.gnl-opt { position: relative; }
.gnl-opt input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.gnl-opt span { display: inline-flex; align-items: center; min-height: 40px; padding: 0 14px; border: 1px solid #d6d3d1; border-radius: 999px; background: #fff; color: var(--gnl-ink); font-size: 14px; font-weight: 600; }
.gnl-opt:hover span { border-color: #a8a29e; }
.gnl-opt input:checked + span { background: var(--gnl-ink); border-color: var(--gnl-ink); color: #fff; }
.gnl-opt input:focus-visible + span { outline: 2px solid var(--gnl-accent); outline-offset: 2px; }
.gnl-textfield label { display: block; font-size: 14px; font-weight: 600; color: var(--gnl-ink); margin-bottom: 6px; }
.gnl-textfield input { width: 100%; min-height: 44px; padding: 0 12px; border: 1px solid #d6d3d1; border-radius: 10px; font: inherit; font-size: 15px; color: var(--gnl-ink); background: #fff; }
.gnl-stage { min-width: 0; }
.gnl-mock { background: #fff; border: 1px solid var(--gnl-line); border-radius: var(--gnl-radius); box-shadow: var(--gnl-shadow); overflow: hidden; margin: 0 auto; transition: max-width .25s ease; }
.gnl-stage[data-device="mobile"] .gnl-mock { max-width: 390px; }
.gnl-mount { display: block; }
.gnl-mock-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--gnl-line); color: var(--gnl-ink); }
.gnl-mock-head b { font-size: 20px; }
.gnl-mock-head span { font-size: 13px; color: var(--gnl-muted); }
.gnl-mock-nav { display: flex; gap: 22px; padding: 10px 18px; font-size: 14px; font-weight: 600; color: var(--gnl-ink); border-bottom: 1px solid var(--gnl-line); overflow: hidden; white-space: nowrap; }
.gnl-mock-body { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; padding: 18px; background: #f3efe9; }
.gnl-mock-card { display: flex; flex-direction: column; justify-content: flex-end; gap: 2px; min-height: 96px; padding: 12px; background: #fff; border-radius: 8px; font-size: 13px; color: var(--gnl-ink); }
.gnl-mock-card span { color: var(--gnl-muted); }
.gnl-stage-note { margin: 12px 0 0; font-size: 14px; color: var(--gnl-muted); text-align: center; }

.gnl-cases { display: grid; gap: 56px; margin-top: 36px; }
.gnl-case { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 40px; align-items: center; }
.gnl-case--flip { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.gnl-case--flip .gnl-case-shot { order: 2; }
.gnl-eyebrow { margin: 0 0 6px; font-size: 14px; font-weight: 600; color: var(--gnl-accent); }
.gnl-case h3 { font-size: 24px; margin-bottom: 10px; }
.gnl-case-copy p { margin: 0 0 12px; }
.gnl-cfg { font-size: 14px; color: var(--gnl-muted); border-top: 1px solid var(--gnl-line); padding-top: 12px; }
.gnl-cfg b { color: var(--gnl-ink); }

.gnl-panels { display: grid; gap: 36px; margin-top: 32px; }
.gnl-panel-card { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 32px; align-items: center; }
.gnl-panel-card h3 { font-size: 20px; margin-bottom: 8px; }
.gnl-panel-card p { margin: 0; }

.gnl-pricing { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 380px); gap: 40px; align-items: center; }
.gnl-list { margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.gnl-list li { padding-left: 28px; position: relative; }
.gnl-list li::before { content: ""; position: absolute; left: 3px; top: .45em; width: 12px; height: 7px; border-left: 2px solid var(--gnl-accent); border-bottom: 2px solid var(--gnl-accent); transform: rotate(-45deg); }
.gnl-price { background: #fff; border: 1px solid var(--gnl-line); border-radius: var(--gnl-radius); box-shadow: var(--gnl-shadow); padding: 28px; display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.gnl-price-label { font-size: 14px; font-weight: 600; color: var(--gnl-muted); }
.gnl-price strong { font-size: 40px; line-height: 1; color: var(--gnl-ink); }
.gnl-price strong small { font-size: 15px; font-weight: 500; color: var(--gnl-muted); }
.gnl-price p { margin: 0; }
.gnl-trial { background: var(--gnl-soft); color: #1e3a8a; border-radius: 10px; padding: 8px 12px; font-size: 15px; }
.gnl-price small { font-size: 13px; color: var(--gnl-muted); }

.gnl-faq-wrap { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 40px; }
.gnl-faq details { border-bottom: 1px solid var(--gnl-line); padding: 16px 0; }
.gnl-faq summary { cursor: pointer; font-weight: 600; color: var(--gnl-ink); list-style: none; display: flex; justify-content: space-between; gap: 16px; min-height: 28px; }
.gnl-faq summary::-webkit-details-marker { display: none; }
.gnl-faq summary::after { content: "+"; font-size: 20px; line-height: 1; color: var(--gnl-accent); }
.gnl-faq details[open] summary::after { content: "\2212"; }
.gnl-faq p { margin: 10px 0 0; max-width: 62ch; }
.gnl-contact { padding-top: 24px; }
.gnl-footer { border-top: 1px solid var(--gnl-line); padding: 24px 0; font-size: 14px; color: var(--gnl-muted); }
.gnl-footer .gnl-wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.gnl-footer nav { display: flex; gap: 18px; }
.gnl-footer a { color: var(--gnl-muted); }

/* Instrukcja, regulamin, prywatność */
.gn-hero { width: min(960px, calc(100% - 32px)); margin: 0 auto; padding: 12px 0 28px; }
.gn-hero h1 { font-size: 32px; line-height: 1.2; margin: 0 0 12px; }
.gn-hero h2 { font-size: 20px; margin: 24px 0 8px; }
.gn-hero p { margin: 0 0 10px; color: var(--gnl-body); }
.gn-price { font-weight: 600; }

@media (max-width: 900px) {
  .gnl-hero, .gnl-case, .gnl-case--flip, .gnl-panel-card, .gnl-pricing, .gnl-faq-wrap, .gnl-try { grid-template-columns: minmax(0, 1fr); }
  .gnl-case--flip .gnl-case-shot { order: 0; }
  .gnl-hero { gap: 28px; padding-top: 24px; }
  .gnl-grid--3 { grid-template-columns: minmax(0, 1fr); }
  .gnl-nav a:not(.gnl-btn) { display: none; }
  .gnl-section { padding: 48px 0; }
  .gnl-faq-wrap { gap: 12px; }
}
@media (max-width: 480px) {
  .gnl-wrap, .gnl-header, .gnl-hero, .gn-public-head { padding-left: 16px; padding-right: 16px; }
  .gnl-btn { padding: 0 14px; font-size: 14px; }
  .gnl-mock-head span { display: none; }
}