:root {
  /* wspólne */
  --primary: #3B82F6; /* mz_primary */
  --primary-2: #8B5CF6; /* mz_primary_alt */
  --accent: #10B981; /* mz_accent */
  --br: 18px;
  --container: clamp(320px, 92vw, 1120px);

  /* DOMYŚLNIE: JASNY */
  --bg: #F8F9FC; /* mz_bg */
  --page-bg: radial-gradient(circle at top, #F8F9FC 55%, #F1F5F9 100%);
  --panel: #FFFFFF; /* mz_card */
  --panel-soft: #F1F5F9; /* mz_bg_soft */
  --panel-2: #E2E8F0; /* mz_card_soft */
  --card: #FFFFFF; /* mz_card */
  --text: #334155; /* mz_text */
  --muted: #94A3B8; /* mz_muted */
  --border-subtle: #E2E8F0; /* mz_border_soft */
  --border-strong: #CBD5E1; /* mz_border_strong */
  --nav-bg-top: rgba(255,255,255,.98);
  --nav-bg-bottom: rgba(255,255,255,.9);
  --nav-border: #E2E8F0;
  --glass: rgba(255,255,255,.86);
  --shadow: 0 18px 45px rgba(15,23,42,.08);
  --ring: 0 0 0 2px rgba(59,130,246,.3), 0 0 0 7px rgba(59,130,246,.12);
  --scrollbar-track: #E2E8F0;
  --scrollbar-thumb: linear-gradient(180deg, #3B82F6, #8B5CF6);
}

:root[data-theme="dark"] {
  --bg: #020617;
  --page-bg: radial-gradient(circle at top, #020617 48%, #020617 100%);
  --panel: #020617;
  --panel-soft: #020617;
  --panel-2: #020617;
  --card: #020617;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --border-subtle: rgba(148,163,184,.38);
  --border-strong: rgba(51,65,85,.95);
  --nav-bg-top: rgba(2,6,23,.96);
  --nav-bg-bottom: rgba(2,6,23,.78);
  --nav-border: rgba(148,163,184,.38);
  --glass: rgba(15,23,42,.7);
  --shadow: 0 18px 45px rgba(0,0,0,.65);
  --ring: 0 0 0 2px rgba(59,130,246,.4), 0 0 0 7px rgba(59,130,246,.18);
  --scrollbar-track: rgba(15,23,42,.9);
  --scrollbar-thumb: linear-gradient(180deg, #3B82F6, #8B5CF6);
}

html {
  scroll-behavior: smooth;
}
html[data-theme="dark"] {
  color-scheme: dark;
}
html:not([data-theme="dark"]) {
  color-scheme: light;
}

* { box-sizing: border-box; }
/* Płynna zmiana motywu (fade) */
:root.theme-transition,
:root.theme-transition * {
  transition:
    background-color .28s ease,
    color .28s ease,
    border-color .28s ease,
    box-shadow .28s ease;
}
html, body { margin: 0; height: 100%; }
body {
  font-family: Montserrat, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, "Helvetica Neue", Arial, sans-serif;
  background: var(--page-bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }

/* NAVBAR */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(180deg, var(--nav-bg-top), var(--nav-bg-bottom), transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--nav-border);
}
.nav-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand img {
  height: 36px;
  width: 36px;
  border-radius: 12px;
  box-shadow: 0 0 0 1px rgba(148,163,184,.5);
}
.brand .name {
  font-weight: 800;
  letter-spacing: .25px;
  font-size: 18px;
}
.brand .tagline {
  display: block;
  font-size: 11px;
  color: var(--muted);
}
.nav-links {
  display: flex;
  justify-self: center;
  gap: 6px;
  font-size: 14px;
}
.nav-links a {
  padding: 8px 13px;
  border-radius: 999px;
  color: var(--muted);
  border: 1px solid transparent;
}
.nav-links a:hover {
  color: var(--text);
  border-color: var(--border-subtle);
  background: var(--panel-soft);
}
.nav-cta {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(148,163,184,.6);
  background: #0f172a;
  color: #f9fafb;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 10px 25px rgba(15,23,42,.35);
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 45px rgba(15,23,42,.45);
  background: #020617;
  border-color: rgba(148,163,184,.9);
}
.btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  border-color: transparent;
  box-shadow: 0 14px 40px rgba(59,130,246,.65);
}
.btn.primary:hover {
  background: linear-gradient(135deg, #60A5FA, #818CF8);
  transform: translateY(-3px);
}

.theme-toggle {
  padding-inline: 10px 14px;
}
.theme-toggle .theme-label {
  font-size: 12px;
}

.hamburger {
  display: none;
  background: #0f172a;
  border-radius: 999px;
  border: 1px solid rgba(148,163,184,.7);
  padding: 9px 12px;
  color: #e5e7eb;
}

@media (max-width: 900px) {
  .nav-inner { grid-template-columns: auto 1fr auto; }
  .nav-links { display: none; }
  .hamburger { display: inline-flex; }
  .nav-cta { gap: 6px; }
}

@media (max-width: 480px) {
  .theme-toggle .theme-label {
    display: none;
  }
}

/* MOBILE NAV */
.mobile-panel {
  position: fixed;
  inset: 0;
  display: none;
  background: rgba(15,23,42,.7);
  backdrop-filter: blur(16px);
  z-index: 60;
}
.mobile-sheet {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(480px, 92vw);
  background: var(--panel);
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow);
  padding: 16px;
}
.mobile-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.mobile-links {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}
.mobile-links a {
  padding: 11px 12px;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  background: var(--panel-soft);
  font-size: 14px;
  color: var(--text);
}
.close {
  background: #0f172a;
  border-radius: 999px;
  border: 1px solid rgba(148,163,184,.7);
  padding: 8px 10px;
  color: #e5e7eb;
  cursor: pointer;
}

/* HERO */
.hero {
  padding: 40px 0 24px;
}
.hero-grid {
  min-height: 70vh;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border-radius: 999px;
  background: rgba(8,47,73,.08);
  border: 1px solid rgba(59,130,246,.6);
  font-size: 12px;
  color: #0369a1;
}
:root[data-theme="dark"] .eyebrow {
  background: rgba(8,47,73,.74);
  color: #bae6fd;
}
h1 {
  font-size: clamp(28px, 5.5vw, 52px);
  line-height: 1.06;
  margin: 14px 0 8px;
}
h1 span {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  -webkit-background-clip: text;
  color: transparent;
}
.sub {
  color: var(--muted);
  max-width: 58ch;
  font-size: 15px;
}
.sub strong {
  color: var(--text);
  font-weight: 600;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
}
.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--panel-soft);
  border: 1px solid var(--border-subtle);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
  align-items: center;
}
.status {
  font-size: 13px;
  color: var(--muted);
}

.mock-wrap {
  position: relative;
}
.glow {
  position: absolute;
  inset: -10%;
  background: radial-gradient(640px 420px at 80% 0%, rgba(59,130,246,.4), transparent 60%);
  opacity: .7;
  filter: blur(22px);
  pointer-events: none;
}
.mock {
  position: relative;
  border-radius: 30px;
  padding: 12px;
  max-width: 360px;
  margin: 0 auto;
  background: radial-gradient(circle at top, #111827, #020617 60%, #000 100%);
  border: 1px solid rgba(148,163,184,.7);
  box-shadow: 0 24px 80px rgba(15,23,42,1);
  transform: perspective(1200px) rotateY(-14deg) rotateX(5deg);
  transition: transform .6s ease;
}
.mock::before {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 26px;
  border: 1px solid rgba(148,163,184,.45);
  pointer-events: none;
}
.mock-screen {
  border-radius: 22px;
  overflow: hidden;
  background: linear-gradient(180deg, #020617, #030712);
  border: 1px solid rgba(15,23,42,1);
  padding: 14px 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mock-statusbar {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: #9ca3af;
  margin-bottom: 2px;
}
.mock-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.mock-head-icon {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 0%, #22c55e, #0ea5e9);
  display: grid;
  place-items: center;
  color: #ecfdf5;
  font-size: 16px;
}
.mock-head-text h3 {
  margin: 0;
  font-size: 14px;
}
.mock-head-text span {
  font-size: 11px;
  color: #9ca3af;
}
.mock-tile {
  padding: 10px 11px;
  border-radius: 12px;
  background: rgba(15,23,42,.98);
  border: 1px solid rgba(30,64,175,.8);
  margin-top: 6px;
  font-size: 12px;
}
.mock-tile strong {
  display: block;
  margin-bottom: 2px;
}
.mock-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.mock-chip {
  padding: 4px 7px;
  border-radius: 999px;
  background: rgba(15,118,110,.3);
  font-size: 11px;
  color: #a5f3fc;
}
.mock-widget {
  margin-top: 6px;
  padding: 9px 10px;
  border-radius: 12px;
  background: rgba(15,23,42,.98);
  border: 1px solid rgba(37,99,235,.8);
  font-size: 11px;
}
.mock-widget-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}
.mock-widget-title span {
  font-size: 11px;
  color: #9ca3af;
}

.mock:hover {
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 8px;
  }
  .mock {
    transform: none;
  }
}

/* SEKCJE OGÓLNE */
main section {
  padding: 64px 0;
}
.sec-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
h2 {
  margin: 0;
  font-size: 26px;
}

/* FEATURES */
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.card {
  background: var(--panel);
  border-radius: 18px;
  border: 1px solid var(--border-strong);
  padding: 16px;
  box-shadow: var(--shadow);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  font-size: 14px;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(59,130,246,.9);
  box-shadow: 0 26px 80px rgba(15,23,42,.15);
}
:root[data-theme="dark"] .card:hover {
  box-shadow: 0 26px 80px rgba(15,23,42,1);
}
.icon-blob {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: radial-gradient(circle at 20% 0%, #3B82F6, #8B5CF6);
  display: grid;
  place-items: center;
  color: #ecfeff;
  box-shadow: 0 14px 35px rgba(37,99,235,.9);
  margin-bottom: 8px;
}
.card h3 {
  margin: 2px 0 6px;
  font-size: 15px;
}
.card p {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 900px) {
  .cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .cards { grid-template-columns: 1fr; }
}

/* WIDGET SECTION */
.widget-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 20px;
  align-items: center;
}
@media (max-width: 900px) {
  .widget-grid { grid-template-columns: 1fr; }
}
.widget-box {
  background: var(--panel);
  border-radius: 18px;
  border: 1px solid var(--border-strong);
  padding: 14px 14px 10px;
  box-shadow: var(--shadow);
  font-size: 13px;
}
.widget-date-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  margin-bottom: 4px;
}
.widget-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.pill {
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--panel-soft);
  border: 1px solid var(--border-subtle);
  font-size: 11px;
  color: var(--muted);
}

/* HOW IT WORKS */
.how-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 900px) {
  .how-grid { grid-template-columns: 1fr; }
}
.step {
  display: flex;
  gap: 10px;
  background: var(--panel);
  border-radius: 16px;
  border: 1px solid var(--border-strong);
  padding: 12px 14px;
  font-size: 14px;
  box-shadow: var(--shadow);
}
.step .num {
  min-width: 28px;
  height: 28px;
  border-radius: 999px;
  background: radial-gradient(circle at 20% 0%, #3B82F6, #8B5CF6);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 14px;
  color: #ecfeff;
}
/* MOCK — JASNY MOTYW */
:root[data-theme="light"] .mock {
  background: radial-gradient(circle at top, #ffffff, #f3f4f6 70%);
  border: 1px solid #d1d5db;
  box-shadow: 0 24px 80px rgba(0,0,0,.08);
}

:root[data-theme="light"] .mock::before {
  border-color: #e5e7eb;
}

:root[data-theme="light"] .mock-screen {
  background: linear-gradient(180deg, #ffffff, #f3f4f6);
  border: 1px solid #e5e7eb;
}

:root[data-theme="light"] .mock-statusbar {
  color: #6b7280; /* Keep generic slate for statusbar as it's separate from app theme */
}

:root[data-theme="light"] .mock-head-icon {
  background: radial-gradient(circle at 30% 0%, #10B981, #3B82F6);
  color: #ffffff;
}

:root[data-theme="light"] .mock-head-text span {
  color: #6b7280;
}

:root[data-theme="light"] .mock-tile {
  background: #ffffff;
  border-color: #d1d5db;
}

:root[data-theme="light"] .mock-tile span {
  color: #6b7280 !important;
}

:root[data-theme="light"] .mock-widget {
  background: #ffffff;
  border-color: #c7d2fe;
}

:root[data-theme="light"] .mock-widget-title span {
  color: #6b7280;
}

:root[data-theme="light"] .mock-chip {
  background: rgba(59,130,246,.12);
  color: #0369a1;
}

:root[data-theme="light"] .mock-screen strong {
  color: #0f172a;
}

:root[data-theme="light"] .mock-chip-row .mock-chip i {
  color: inherit;
}
/* Jasny motyw — paski kolorów w widget mocka */
:root[data-theme="light"] .widget-box strong {
  color: #0f172a;
}

:root[data-theme="light"] .widget-box span {
  color: #6b7280;
}


/* DOWNLOAD */
.download-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 900px) {
  .download-grid { grid-template-columns: 1fr; }
}
.dl-box {
  background: var(--panel);
  border-radius: 18px;
  border: 1px solid var(--border-strong);
  padding: 16px;
  box-shadow: var(--shadow);
  font-size: 14px;
}
.dl-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

/* PRIVACY & FOOTER */
.section-text {
  font-size: 14px;
  color: var(--muted);
  max-width: 80ch;
}
footer {
  border-top: 1px solid var(--border-strong);
  padding: 20px 0;
  color: var(--muted);
  font-size: 13px;
  background: var(--panel-soft);
}
footer .foot-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
footer a {
  color: var(--primary);
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--scrollbar-track); }
::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 999px;
}