:root {
  --bg: #08111f;
  --bg-soft: #0d1830;
  --bg-soft-2: #111f3c;
  --card: rgba(14, 26, 51, 0.76);
  --card-strong: rgba(17, 31, 60, 0.92);
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #eff4ff;
  --muted: #acbbd8;
  --muted-2: #7f91b3;
  --orange: #ff8f3d;
  --orange-soft: #ffbc82;
  --blue: #4a8dff;
  --blue-soft: #8ab5ff;
  --green: #56d6a1;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max: 1220px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.site-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at top left, rgba(74, 141, 255, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 143, 61, 0.14), transparent 22%),
    radial-gradient(circle at bottom center, rgba(74, 141, 255, 0.08), transparent 28%),
    linear-gradient(180deg, #07101d 0%, #091427 40%, #07101d 100%);
}

.container {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.section { padding: 20px 0; }
.section-split { padding-top: 26px; }
.final-section { padding-top: 54px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  background: linear-gradient(180deg, rgba(6, 13, 24, 0.9), rgba(6, 13, 24, 0.5));
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  gap: 20px;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 12px 34px rgba(0,0,0,.22);
  flex: 0 0 auto;
}

.brand-mark img {
  width: 82%;
  height: 82%;
  object-fit: contain;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.brand-copy strong {
  font-size: 1.04rem;
  font-weight: 800;
}
.brand-copy span {
  color: var(--muted-2);
  font-size: .84rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.desktop-nav,
.nav-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.desktop-nav a {
  color: var(--muted);
  font-size: .95rem;
  transition: color .18s ease;
}
.desktop-nav a:hover { color: var(--text); }

.lang-switch {
  display: inline-flex;
  align-items: center;
  padding: 4px;
  gap: 4px;
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.lang-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  min-width: 44px;
}
.lang-btn.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(74,141,255,.22), rgba(255,143,61,.18));
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.04);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: #fff;
  border-radius: 999px;
}

.mobile-menu {
  display: none;
  border-top: 1px solid rgba(255,255,255,.05);
}
.mobile-menu.open { display: block; }
.mobile-menu-inner {
  display: grid;
  gap: 14px;
  padding: 18px 0 22px;
}
.mobile-menu a {
  color: var(--muted);
}
.mobile-menu .btn { width: 100%; }

.hero {
  padding-top: 58px;
  overflow: hidden;
}
.hero-grid,
.split-grid {
  display: grid;
  grid-template-columns: 1.03fr .97fr;
  gap: 30px;
  align-items: stretch;
}
.hero-copy {
  padding-top: 14px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  color: var(--orange-soft);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.eyebrow.center { justify-content: center; width: fit-content; margin-inline: auto; }
.eyebrow-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--blue));
  box-shadow: 0 0 18px rgba(255,143,61,.5);
}

h1, h2, h3 {
  margin: 0;
  line-height: 1.06;
  letter-spacing: -0.03em;
}
h1 {
  font-size: clamp(2.6rem, 6vw, 4.85rem);
  max-width: 760px;
}
h2 {
  font-size: clamp(2rem, 3.6vw, 3.1rem);
  margin-bottom: 18px;
}
h3 {
  font-size: 1.18rem;
  margin-bottom: 10px;
}
p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}
.lead {
  font-size: 1.15rem;
  color: #dce7fb;
  max-width: 820px;
}
.lead-small { font-size: 1.02rem; color: #d5e0f7; }
.hero-sub { margin-top: 18px; max-width: 800px; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.center-row { justify-content: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 22px;
  border-radius: 16px;
  font-weight: 800;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--orange), #ff7618);
  box-shadow: 0 16px 38px rgba(255, 118, 24, .24);
}
.btn-secondary {
  color: var(--text);
  border-color: var(--line-strong);
  background: rgba(255,255,255,.03);
}
.btn-full { width: 100%; }

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: .95rem;
}
.trust-item::before {
  content: "✓";
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(86,214,161,.12);
  color: var(--green);
  border: 1px solid rgba(86,214,161,.2);
  font-size: .72rem;
  font-weight: 900;
}

.card {
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  padding: 24px;
}
.card-strong {
  background: var(--card-strong);
}
.card-highlight {
  background: linear-gradient(135deg, rgba(74,141,255,.14), rgba(255,143,61,.12), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.09);
}

.hero-visual {
  padding: 18px;
  position: relative;
  overflow: hidden;
}
.hero-visual::before {
  content: "";
  position: absolute;
  left: -40px;
  top: -40px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(74,141,255,.18), transparent 72%);
  pointer-events: none;
}
.hero-browser {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
}
.browser-bar {
  height: 48px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
}
.browser-bar > span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.28);
}
.browser-pill {
  margin-left: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  color: var(--muted-2);
  font-size: .82rem;
}
.hero-image-wrap {
  aspect-ratio: 1.18 / 1;
  padding: 12px;
}
.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 18px;
  object-position: top center;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}
.metric-card {
  border-radius: 18px;
  padding: 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.metric-loss {
  background: linear-gradient(135deg, rgba(255,143,61,.18), rgba(255,143,61,.06));
  border-color: rgba(255,143,61,.28);
}
.metric-label {
  display: block;
  font-size: .82rem;
  color: var(--muted-2);
  margin-bottom: 10px;
}
.metric-value {
  display: block;
  line-height: 1;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  margin-bottom: 8px;
}
.metric-sub {
  font-size: .92rem;
}

.section-head {
  max-width: min(calc(100% - 32px), var(--max));
  margin-bottom: 28px;
}

.problem-bullets {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}
.problem-bullets span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: .96rem;
}
.problem-bullets span::before {
  content: "•";
  color: var(--orange-soft);
  font-weight: 900;
}

.grid {
  display: grid;
  gap: 18px;
}
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.icon-badge,
.step-number {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  border-radius: 14px;
  margin-bottom: 14px;
  background: linear-gradient(135deg, rgba(74,141,255,.18), rgba(255,143,61,.18));
  border: 1px solid rgba(255,255,255,.09);
  color: #fff;
  font-weight: 800;
}
.icon-emoji { font-size: 1.15rem; }

.feature-panel {
  padding: 28px;
}
.impact-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}
.impact-item {
  border-radius: 18px;
  padding: 18px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
}
.impact-item strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.06rem;
}
.accent-panel {
  background: linear-gradient(180deg, rgba(255,143,61,.12), rgba(17,31,60,.92));
}

.check-list,
.feature-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.check-list li,
.feature-list li {
  display: flex;
  gap: 12px;
  color: var(--muted);
}
.check-list li::before,
.feature-list li::before {
  content: "✓";
  color: var(--green);
  font-weight: 900;
  flex: 0 0 auto;
}
.compact-list { margin-top: 0; }

.steps-grid {
  position: relative;
}
.step-card {
  position: relative;
}
.step-number {
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--orange));
  box-shadow: 0 12px 28px rgba(74,141,255,.22);
}

.callout {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 20px;
  align-items: center;
  padding: 30px;
}
.callout-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.stat-box {
  border-radius: 18px;
  padding: 18px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.stat-box span {
  display: block;
  color: var(--muted-2);
  font-size: .84rem;
  margin-bottom: 8px;
}
.stat-box strong {
  font-size: 1.7rem;
  line-height: 1;
}

.pricing-grid {
  align-items: stretch;
}
.price-card {
  padding: 28px;
  position: relative;
}
.price-card-featured {
  background: linear-gradient(180deg, rgba(255,143,61,.14), rgba(17,31,60,.94));
  border-color: rgba(255,143,61,.28);
}
.plan-badge {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  color: var(--muted);
  font-size: .86rem;
  font-weight: 800;
}
.plan-badge-featured {
  color: var(--orange-soft);
  background: rgba(255,143,61,.14);
  border-color: rgba(255,143,61,.22);
}
.price-line {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  line-height: 1;
  margin: 16px 0 10px;
}
.price-line strong {
  font-size: clamp(2.5rem, 5vw, 3.3rem);
}
.price-line span {
  color: var(--muted-2);
  padding-bottom: 6px;
  font-size: .98rem;
}

.faq-list {
  display: grid;
  gap: 14px;
  max-width: 980px;
}
.faq-item {
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 0 20px;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 6px;
  font-weight: 700;
  position: relative;
  padding-right: 34px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 18px;
  color: var(--orange-soft);
  font-size: 1.4rem;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p {
  padding: 0 6px 20px;
}

.final-cta {
  text-align: center;
  padding: 38px;
}
.center-text {
  margin-inline: auto;
}
.mini-note {
  color: var(--muted-2);
  margin-top: 16px;
  font-size: .94rem;
}

.site-footer {
  padding: 26px 0 42px;
  border-top: 1px solid rgba(255,255,255,.05);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.footer-links a {
  color: var(--muted-2);
  font-size: .94rem;
}
.footer-links a:hover { color: var(--text); }

@media (max-width: 1160px) {
  .hero-grid,
  .split-grid,
  .callout,
  .grid-4,
  .grid-3,
  .grid-2,
  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .impact-list {
    grid-template-columns: 1fr 1fr;
  }

  .nav-cta { display: none; }
}

@media (max-width: 860px) {
  .section { padding: 50px 0; }
  .desktop-nav,
  .nav-actions .lang-switch + .btn { display: none; }
  .nav-toggle { display: inline-block; }
  .nav-actions { margin-left: auto; }
  .impact-list { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .hero { padding-top: 30px; }
  .section { padding: 68px 0; }
  .btn-row { flex-direction: column; }
  .btn { width: 100%; }
  .brand-copy span { display: none; }
  .card,
  .feature-panel,
  .price-card,
  .final-cta,
  .callout { padding: 22px; }
  .problem-bullets,
  .trust-row { flex-direction: column; gap: 8px; }
}


/* --- Spacing optimization --- */
.section { padding: 40px 0; }
.section-split { padding-top: 8px; }
.final-section { padding-top: 32px; }
.section-head { margin-bottom: 22px; }
.problem-bullets { margin-bottom: 22px; }
.btn-row { margin-top: 24px; }
.trust-row { margin-top: 22px; }
.grid,
.split-grid,
.pricing-grid,
.faq-list,
.callout,
.metrics-grid { gap: 16px; }

/* FAQ full container width */
.faq-list {
  max-width: none;
  width: 100%;
}
.faq-item { width: 100%; }

/* --- Theme toggle --- */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,.03);
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.theme-toggle:hover { transform: translateY(-1px); }
.theme-toggle-icon {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(74,141,255,.18), rgba(255,143,61,.18));
  font-size: .88rem;
}
.mobile-theme-toggle { width: 100%; justify-content: center; }

html[data-theme="light"] {
  --bg: #f5f8fe;
  --bg-soft: #ffffff;
  --bg-soft-2: #edf3ff;
  --card: rgba(255, 255, 255, 0.9);
  --card-strong: rgba(255, 255, 255, 0.98);
  --line: rgba(20, 46, 95, 0.08);
  --line-strong: rgba(20, 46, 95, 0.16);
  --text: #13233f;
  --muted: #4f6286;
  --muted-2: #6f82a8;
  --shadow: 0 18px 48px rgba(16, 38, 74, 0.10);
}

html[data-theme="light"] body {
  background: var(--bg);
}

html[data-theme="light"] .site-bg {
  background:
    radial-gradient(circle at top left, rgba(74, 141, 255, 0.10), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 143, 61, 0.10), transparent 24%),
    radial-gradient(circle at bottom center, rgba(74, 141, 255, 0.06), transparent 26%),
    linear-gradient(180deg, #f8fbff 0%, #eef4ff 42%, #f7fbff 100%);
}

html[data-theme="light"] .site-header {
  background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.72));
  border-bottom: 1px solid rgba(19, 35, 63, 0.08);
}

html[data-theme="light"] .brand-mark,
html[data-theme="light"] .lang-switch,
html[data-theme="light"] .theme-toggle,
html[data-theme="light"] .mobile-menu,
html[data-theme="light"] .faq-item,
html[data-theme="light"] .hero-browser,
html[data-theme="light"] .metric-card,
html[data-theme="light"] .impact-item,
html[data-theme="light"] .stat-box {
  box-shadow: none;
}

html[data-theme="light"] .eyebrow {
  background: rgba(19,35,63,.03);
  border-color: rgba(19,35,63,.08);
}

html[data-theme="light"] .btn-secondary {
  background: rgba(19,35,63,.03);
}

html[data-theme="light"] .lead,
html[data-theme="light"] .lead-small {
  color: #30466f;
}

html[data-theme="light"] .metric-card,
html[data-theme="light"] .impact-item,
html[data-theme="light"] .stat-box,
html[data-theme="light"] .faq-item,
html[data-theme="light"] .browser-pill,
html[data-theme="light"] .problem-bullets span,
html[data-theme="light"] .trust-item,
html[data-theme="light"] .footer-links a {
  color: var(--muted);
}

html[data-theme="light"] .hero-browser,
html[data-theme="light"] .browser-bar {
  background: rgba(19,35,63,.025);
  border-color: rgba(19,35,63,.08);
}

html[data-theme="light"] .mobile-menu a,
html[data-theme="light"] .desktop-nav a {
  color: var(--muted);
}

html[data-theme="light"] .faq-item summary::after {
  color: var(--orange);
}

html[data-theme="light"] .card-highlight,
html[data-theme="light"] .accent-panel,
html[data-theme="light"] .price-card-featured {
  background:
    linear-gradient(135deg, rgba(74,141,255,.08), rgba(255,143,61,.08), rgba(255,255,255,.86));
}

@media (max-width: 860px) {
  .section { padding: 60px 0; }
  .final-section { padding-top: 24px; }
}

@media (max-width: 680px) {
  .section { padding: 52px 0; }
  .section-head { margin-bottom: 18px; }
}