:root {
  color-scheme: dark;
  --bg: #07050d;
  --bg-2: #0d0a15;
  --panel: #12101b;
  --ink: #faf7ff;
  --muted: #aba2bc;
  --accent: #eab8ff;
  --primary: #8030ff;
  --primary-2: #b050ff;
  --success: #48e8b1;
  --danger: #ff6b8b;
  --warning: #ffd166;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(234, 184, 255, 0.28);
  --soft: rgba(255, 255, 255, 0.045);
  --soft-2: rgba(255, 255, 255, 0.06);
  --black-soft: rgba(0, 0, 0, 0.18);
  --brand: linear-gradient(135deg, rgba(128, 48, 255, 0.96), rgba(176, 80, 255, 0.92), rgba(234, 184, 255, 0.88));
  --shadow-glow: 0 0 42px rgba(128, 48, 255, 0.36);
  --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.38);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(180deg, rgba(128, 48, 255, 0.13) 0, transparent 28%),
    linear-gradient(120deg, rgba(21, 201, 216, 0.06) 0, transparent 34%),
    var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-rendering: geometricPrecision;
}

body.menu-open {
  overflow: hidden;
}

body.lightbox-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  display: block;
}

h1,
h2,
h3,
p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
}

img {
  max-width: 100%;
  height: auto;
}

button {
  border: 0;
  font: inherit;
}

::selection {
  background: rgba(176, 80, 255, 0.38);
  color: #fff;
}

.shell {
  width: min(1160px, calc(100% - 32px));
  margin-inline: auto;
}

.focus-ring {
  outline: none;
}

.focus-ring:focus-visible {
  box-shadow: 0 0 0 3px var(--bg), 0 0 0 5px rgba(176, 80, 255, 0.9);
}

.text-balance {
  text-wrap: balance;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 5, 13, 0.78);
  backdrop-filter: blur(24px);
}

.header-row {
  display: flex;
  height: 80px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border-radius: 999px;
}

.brand-mark {
  position: relative;
  display: flex;
  width: 44px;
  height: 44px;
  overflow: hidden;
  border-radius: 16px;
  background: var(--panel);
  box-shadow: 0 0 0 1px rgba(234, 184, 255, 0.18), 0 0 34px rgba(128, 48, 255, 0.28);
}

.brand-mark.large {
  width: 48px;
  height: 48px;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
}

.brand-name span {
  color: var(--accent);
}

.nav-desktop,
.header-actions {
  display: none;
}

.nav-desktop {
  align-items: center;
  gap: 4px;
}

.nav-link {
  display: inline-flex;
  border-radius: 999px;
  padding: 8px 16px;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 150ms ease, background 150ms ease;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 0 20px;
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 700;
  transition: transform 150ms ease, border-color 150ms ease, background 150ms ease, box-shadow 150ms ease;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 54px rgba(176, 80, 255, 0.42);
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
}

.btn-secondary:hover {
  border-color: rgba(234, 184, 255, 0.45);
  background: rgba(255, 255, 255, 0.09);
}

.btn-full {
  width: 100%;
}

.menu-toggle {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  cursor: pointer;
}

.mobile-menu {
  position: fixed;
  inset: 80px 0 auto;
  z-index: 40;
  display: none;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 5, 13, 0.96);
  backdrop-filter: blur(20px);
}

.mobile-menu.is-open {
  display: block;
}

.mobile-menu-inner {
  display: grid;
  gap: 10px;
  padding: 18px 0 22px;
}

.mobile-menu .nav-link,
.mobile-menu .btn {
  width: 100%;
  justify-content: center;
}

.site-main {
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.site-main::before {
  pointer-events: none;
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 0),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 0);
  background-size: 46px 46px;
  mask-image: linear-gradient(180deg, #000, transparent 78%);
}

.site-main > * {
  position: relative;
}

.section {
  padding-block: clamp(72px, 9vw, 124px);
}

.section-tight {
  padding-block: 48px;
}

.section-band {
  border-block: 1px solid var(--line);
  background: rgba(13, 10, 21, 0.62);
}

.section-top-border {
  border-top: 1px solid var(--line);
  background: rgba(13, 10, 21, 0.62);
}

.section-bottom-border {
  border-bottom: 1px solid var(--line);
}

.hero {
  overflow: hidden;
  padding: 40px 0 24px;
}

.hero-center {
  max-width: 896px;
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  padding: 8px 16px;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 700;
}

.section-label {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.title-xl {
  margin: 24px 0 0;
  color: #fff;
  font-size: clamp(2.25rem, 7vw, 3.75rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
}

.title-lg {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.875rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.08;
}

.title-md {
  margin: 0;
  color: #fff;
  font-size: clamp(1.875rem, 5vw, 3rem);
  font-weight: 900;
  line-height: 1.08;
}

.lead {
  margin: 20px auto 0;
  max-width: 672px;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.8;
}

.section-copy {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.8;
}

.hero-actions,
.button-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 28px;
}

.hero-actions {
  align-items: stretch;
  justify-content: center;
}

.quick-facts {
  display: grid;
  max-width: 672px;
  margin: 28px auto 0;
  gap: 12px;
}

.trial-note {
  max-width: 720px;
  margin: 16px auto 0;
  border: 1px solid rgba(234, 184, 255, 0.24);
  border-radius: 16px;
  background: rgba(128, 48, 255, 0.1);
  padding: 12px 16px;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.6;
}

.pill {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--soft);
  padding: 12px 16px;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 700;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid-2,
.grid-3,
.grid-4,
.pricing-grid,
.screenshots-grid {
  display: grid;
  gap: 16px;
}

.features-grid {
  display: grid;
  gap: 16px;
  margin-top: 56px;
}

.feature-card,
.screenshot-card,
.pricing-card,
.faq-item,
.panel,
.step-card,
.timeline-card {
  border: 1px solid var(--line);
  background: var(--soft);
}

.feature-card {
  border-radius: 24px;
  padding: 24px;
  transition: transform 150ms ease, border-color 150ms ease, background 150ms ease;
}

.feature-card:hover,
.screenshot-card:hover,
.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(234, 184, 255, 0.38);
  background: rgba(255, 255, 255, 0.07);
}

.icon-box {
  display: flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border-radius: 16px;
  background: rgba(128, 48, 255, 0.16);
  color: var(--accent);
}

.icon-box.small {
  width: 32px;
  height: 32px;
  margin: 0;
  border-radius: 12px;
}

.icon-box.medium {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  background: rgba(128, 48, 255, 0.18);
}

.icon-box.large {
  width: 64px;
  height: 64px;
  margin: 0;
  border-radius: 24px;
  background: rgba(128, 48, 255, 0.18);
}

.feature-card h3,
.screenshot-card h3,
.pricing-card h3,
.step-card h3 {
  margin: 0;
  color: #fff;
}

.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 800;
}

.feature-card p,
.screenshot-card p,
.step-card p,
.timeline-card p,
.panel p {
  color: var(--muted);
}

.feature-card p {
  margin: 12px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
}

.split-grid {
  display: grid;
  align-items: start;
  gap: 40px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.tag {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  padding: 8px 16px;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 700;
}

.comparison {
  margin-top: 48px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--soft);
  box-shadow: var(--shadow-soft);
}

.comparison-row {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px;
  color: var(--ink);
  font-size: 0.875rem;
}

.comparison-row:last-child {
  border-bottom: 0;
}

.comparison-head {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  font-weight: 800;
}

.comparison-head span:nth-child(2) {
  color: var(--accent);
  text-align: center;
}

.comparison-head span:nth-child(3) {
  color: var(--muted);
  text-align: center;
}

.comparison-status {
  display: flex;
  justify-content: center;
}

.status {
  display: inline-flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
}

.status-ok {
  background: rgba(72, 232, 177, 0.12);
  color: var(--success);
}

.status-no {
  background: rgba(255, 107, 139, 0.12);
  color: var(--danger);
}

.centered {
  max-width: 768px;
  margin-inline: auto;
  text-align: center;
}

.screenshots-grid {
  max-width: 1152px;
  margin: 40px auto 0;
}

.screenshot-card {
  overflow: hidden;
  border-radius: 24px;
  padding: 8px;
  transition: transform 150ms ease, border-color 150ms ease;
}

.screenshot-open {
  display: block;
  width: 100%;
  border: 0;
  border-radius: 16px;
  background: transparent;
  padding: 0;
  color: inherit;
  cursor: zoom-in;
  text-align: left;
}

.screenshot-media {
  display: block;
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(135deg, #10101a, #1f1732 55%, #0b0911);
}

.screenshot-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.screenshot-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 5, 13, 0.72), transparent);
  opacity: 0;
  transition: opacity 150ms ease;
}

.screenshot-card:hover .screenshot-media::after {
  opacity: 1;
}

.screenshot-open:hover .screenshot-media {
  border-color: rgba(234, 184, 255, 0.42);
}

.screenshot-label {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 1;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.45);
  padding: 4px 10px;
  color: var(--accent);
  font-size: 0.6875rem;
  font-weight: 800;
  backdrop-filter: blur(12px);
}

.screenshot-body {
  padding: 12px;
}

.screenshot-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.screenshot-title h3 {
  font-size: 0.875rem;
  font-weight: 800;
}

.screenshot-card p {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.7;
}

.lightbox[hidden] {
  display: none;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background: rgba(4, 2, 9, 0.86);
  backdrop-filter: blur(18px);
  padding: clamp(16px, 4vw, 44px);
}

.lightbox-frame {
  width: min(1180px, calc(100vw - 120px));
  margin: 0;
}

.lightbox-frame img {
  display: block;
  width: 100%;
  max-height: min(76vh, 760px);
  object-fit: contain;
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  background: linear-gradient(135deg, #10101a, #1f1732 55%, #0b0911);
  box-shadow: var(--shadow-soft);
}

.lightbox-frame figcaption {
  display: flex;
  margin-top: 16px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 14px;
  color: var(--muted);
  text-align: center;
}

.lightbox-frame strong {
  color: #fff;
  font-size: 0.95rem;
}

.lightbox-frame span {
  font-size: 0.875rem;
  line-height: 1.5;
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(16px);
  transition: transform 150ms ease, border-color 150ms ease, background 150ms ease;
}

.lightbox-close:hover,
.lightbox-nav:hover {
  transform: translateY(-1px);
  border-color: rgba(234, 184, 255, 0.5);
  background: rgba(128, 48, 255, 0.2);
}

.lightbox-close svg,
.lightbox-nav svg {
  width: 1.25rem;
  height: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lightbox-close {
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
}

.lightbox-nav {
  top: 50%;
  width: 52px;
  height: 52px;
  transform: translateY(-50%);
}

.lightbox-nav:hover {
  transform: translateY(calc(-50% - 1px));
}

.lightbox-prev {
  left: 24px;
}

.lightbox-next {
  right: 24px;
}

.pricing-grid {
  margin-top: 48px;
}

.pricing-card {
  position: relative;
  border-radius: 28px;
  padding: 24px;
  transition: transform 150ms ease, border-color 150ms ease, background 150ms ease;
}

.pricing-card.featured {
  border-color: rgba(234, 184, 255, 0.6);
  background: rgba(128, 48, 255, 0.12);
  box-shadow: var(--shadow-glow);
}

.badge {
  position: absolute;
  top: 20px;
  right: 20px;
  border-radius: 999px;
  background: var(--accent);
  padding: 4px 12px;
  color: var(--bg);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pricing-card h3 {
  padding-right: 112px;
  font-size: 1.25rem;
  font-weight: 800;
}

.pricing-card .btn {
  margin-top: 32px;
}

.pricing-subtitle {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.875rem;
}

.price {
  margin-top: 32px;
}

.price strong {
  display: block;
  color: #fff;
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1.1;
}

.price span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.875rem;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 0.875rem;
}

.note {
  display: flex;
  max-width: 768px;
  margin: 32px auto 0;
  flex-direction: column;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
  padding: 20px;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

.faq-list {
  display: grid;
  max-width: 896px;
  margin: 48px auto 0;
  gap: 16px;
}

.faq-item {
  border-radius: 24px;
  padding: 20px;
}

.faq-item[open] {
  border-color: rgba(234, 184, 255, 0.34);
  background: rgba(255, 255, 255, 0.065);
}

.faq-item summary {
  display: flex;
  cursor: pointer;
  list-style: none;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #fff;
  font-weight: 800;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary svg {
  flex: 0 0 auto;
  color: var(--accent);
  transition: transform 150ms ease;
}

.faq-item[open] summary svg {
  transform: rotate(180deg);
}

.faq-item p {
  max-width: 768px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.75;
}

.cta-panel {
  display: grid;
  gap: 28px;
  align-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 32px;
  background:
    linear-gradient(135deg, rgba(128, 48, 255, 0.32), rgba(176, 80, 255, 0.16), rgba(255, 255, 255, 0.06)),
    rgba(18, 16, 27, 0.76);
  padding: clamp(24px, 6vw, 48px);
  box-shadow: var(--shadow-soft);
}

.cta-panel p {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.125rem;
  line-height: 1.75;
}

.download-hero {
  display: grid;
  align-items: center;
  gap: 40px;
}

.panel {
  border-radius: 32px;
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.download-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 24px;
}

.download-card-head p {
  margin: 0;
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.download-card-head h2 {
  margin: 8px 0 0;
  color: #fff;
  font-size: 1.875rem;
  font-weight: 900;
}

.mini-grid {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.mini-pill {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.16);
  padding: 12px 16px;
  color: var(--muted);
  font-size: 0.875rem;
}

.info-box {
  margin-top: 20px;
  border: 1px solid rgba(234, 184, 255, 0.25);
  border-radius: 24px;
  background: rgba(128, 48, 255, 0.12);
  padding: 20px;
}

.info-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 800;
}

.steps-grid {
  display: grid;
  gap: 16px;
}

.sticky-copy {
  position: sticky;
  top: 112px;
}

.step-card {
  display: flex;
  gap: 20px;
  border-radius: 28px;
  padding: 20px;
}

.step-number {
  display: flex;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: var(--brand);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 900;
}

.step-card h3 {
  font-size: 1.125rem;
  font-weight: 800;
}

.step-card p {
  margin: 8px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
}

.requirements-panel {
  display: grid;
  gap: 32px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--soft);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.timeline {
  position: relative;
  max-width: 1024px;
  margin-inline: auto;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 16px;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), #31244b, transparent);
}

.timeline-list {
  display: grid;
  gap: 40px;
}

.timeline-item {
  position: relative;
  display: grid;
  gap: 24px;
}

.timeline-dot {
  position: absolute;
  top: 32px;
  left: 0;
  z-index: 1;
  display: flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(234, 184, 255, 0.5);
  border-radius: 999px;
  background: var(--bg);
  color: var(--accent);
}

.timeline-card {
  margin-left: 48px;
  border-radius: 28px;
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.timeline-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.timeline-badge {
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.timeline-badge.primary {
  background: var(--brand);
  color: #fff;
}

.timeline-badge.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
}

.timeline-card h2 {
  margin: 20px 0 0;
  color: #fff;
  font-size: 1.875rem;
  font-weight: 900;
}

.timeline-card p {
  margin: 16px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
}

.change-groups {
  display: grid;
  gap: 24px;
  margin-top: 28px;
}

.change-groups h3 {
  margin: 0;
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.change-list {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.change-list li {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.18);
  padding: 12px 16px;
  color: var(--muted);
  font-size: 0.875rem;
}

.not-found {
  min-height: calc(100vh - 80px);
  display: grid;
  place-items: center;
  padding-block: 80px;
  text-align: center;
}

.not-found-card {
  max-width: 620px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.24);
  padding: 48px 0;
}

.footer-grid {
  display: grid;
  gap: 40px;
}

.footer-copy {
  max-width: 448px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.75;
}

.footer-title {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.footer-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.875rem;
}

.footer-list a,
.support-link {
  transition: color 150ms ease;
}

.footer-list a:hover,
.support-link:hover {
  color: #fff;
}

.support-link {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 0.875rem;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--line);
  margin-top: 40px;
  padding-top: 24px;
  color: var(--muted);
  font-size: 0.875rem;
}

.footer-bottom p {
  margin: 0;
}

.icon {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
  color: currentColor;
}

.icon-md {
  width: 1.25rem;
  height: 1.25rem;
}

.icon-lg {
  width: 1.5rem;
  height: 1.5rem;
}

.icon-xl {
  width: 2rem;
  height: 2rem;
}

.accent {
  color: var(--accent);
}

.success {
  color: var(--success);
}

.danger {
  color: var(--danger);
}

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 480ms ease, transform 480ms ease;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 639px) {
  .lightbox {
    align-items: center;
    padding: 72px 14px 88px;
  }

  .lightbox-frame {
    width: 100%;
  }

  .lightbox-frame img {
    max-height: 64vh;
    border-radius: 18px;
  }

  .lightbox-close {
    top: 14px;
    right: 14px;
  }

  .lightbox-nav {
    top: auto;
    bottom: 18px;
    transform: none;
  }

  .lightbox-nav:hover {
    transform: translateY(-1px);
  }

  .lightbox-prev {
    left: calc(50% - 64px);
  }

  .lightbox-next {
    right: calc(50% - 64px);
  }
}

@media (min-width: 640px) {
  .hero-actions,
  .button-row {
    flex-direction: row;
  }

  .quick-facts,
  .mini-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .features-grid,
  .grid-2,
  .pricing-grid,
  .screenshots-grid,
  .change-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .comparison-row {
    padding-inline: 32px;
  }

  .note {
    flex-direction: row;
    align-items: center;
  }

  .footer-grid {
    grid-template-columns: 1.35fr 0.8fr 0.9fr;
  }

  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .timeline::before {
    left: 50%;
  }

  .timeline-item {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline-item:nth-child(even) .timeline-card {
    grid-column-start: 2;
  }

  .timeline-dot {
    left: 50%;
    transform: translateX(-50%);
  }

  .timeline-card {
    margin-left: 0;
  }
}

@media (min-width: 1024px) {
  .nav-desktop,
  .header-actions {
    display: flex;
  }

  .menu-toggle,
  .mobile-menu {
    display: none !important;
  }

  .features-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .grid-3,
  .pricing-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .screenshots-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .split-grid {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .download-hero {
    grid-template-columns: 0.92fr 1.08fr;
  }

  .steps-layout {
    display: grid;
    grid-template-columns: 0.86fr 1.14fr;
    gap: 40px;
  }

  .requirements-panel {
    grid-template-columns: 0.85fr 1.15fr;
    padding: 32px;
  }

  .cta-panel {
    grid-template-columns: 1fr 190px;
  }
}