:root {
  --bg: #0b1020;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --border: rgba(255, 255, 255, 0.1);
  --brand: #6366f1;
  --brand2: #8b5cf6;
  --good: #10b981;
  --warn: #f59e0b;
  --danger: #ef4444;
  --radius: 18px;
  --radius2: 14px;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
html {
  overflow-x: hidden;
}
body {
  overflow-x: hidden;
  margin: 0;
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Helvetica,
    Arial,
    "Apple Color Emoji",
    "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(
      1200px 600px at 20% -10%,
      rgba(99, 102, 241, 0.28),
      transparent 55%
    ),
    radial-gradient(
      900px 540px at 90% 10%,
      rgba(139, 92, 246, 0.22),
      transparent 55%
    ),
    radial-gradient(
      900px 600px at 55% 110%,
      rgba(16, 185, 129, 0.14),
      transparent 60%
    );
}

body.menu-open {
  overflow: hidden;
  touch-action: none;
}

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

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px;
}

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(12px);
  background: rgba(11, 16, 32, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.nav .container {
  position: relative;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.2px;
}
.brand-text strong {
  display: block;
  font-size: 16px;
  letter-spacing: -0.2px;
  line-height: 1.1;
}
.brand-text span {
  display: block;
  font-size: 11px;
  color: rgba(156, 163, 175, 0.9);
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-top: 2px;
}

.logo {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.35);
  position: relative;
  overflow: hidden;
  flex: 0 0 auto;
}
.logo::after {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(255, 255, 255, 0.55),
    transparent 45%
  );
  transform: rotate(12deg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  font-size: 13px;
  font-weight: 700;
  color: rgba(156, 163, 175, 0.95);
  padding: 9px 12px;
  border-radius: 12px;
  transition: 0.18s ease;
}
.nav-links a:hover {
  color: rgba(229, 231, 235, 0.95);
  background: rgba(255, 255, 255, 0.06);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-dropdown {
  position: relative;
  user-select: none;
}
.lang-trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 8px 12px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  transition: 0.2s;
  color: var(--text);
}
.lang-trigger:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}
.lang-trigger i {
  width: 14px;
  height: 14px;
  transition: transform 0.2s;
  opacity: 0.6;
}
.lang-dropdown.active .lang-trigger i {
  transform: rotate(180deg);
}
.lang-options {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 120px;
  background: rgba(15, 20, 35, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 6px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  display: none;
  z-index: 100;
  animation: fadeIn 0.2s ease forwards;
}
.lang-dropdown.active .lang-options {
  display: block;
}
.lang-option {
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: 0.18s;
  color: var(--muted);
}
.lang-option:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}
.lang-option.active {
  background: rgba(99, 102, 241, 0.15);
  color: var(--brand);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid rgba(99, 102, 241, 0.28);
  padding: 11px 16px;
  border-radius: 14px;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  transition: 0.18s ease;
  user-select: none;
  white-space: nowrap;
  background: rgba(99, 102, 241, 0.08);
}
.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(99, 102, 241, 0.55);
  background: rgba(99, 102, 241, 0.14);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.25);
}
.btn:active {
  transform: translateY(0px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  border-color: transparent;
  box-shadow: 0 18px 40px rgba(99, 102, 241, 0.25);
}
.btn-primary:hover {
  box-shadow: 0 18px 44px rgba(139, 92, 246, 0.28);
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.95),
    rgba(139, 92, 246, 0.95)
  );
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.16);
}
.btn-small {
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 13px;
}

.burger {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.burger span {
  width: 18px;
  height: 2px;
  background: rgba(229, 231, 235, 0.9);
  display: block;
  position: relative;
}
.burger span::before,
.burger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: rgba(229, 231, 235, 0.9);
}
.burger span::before {
  top: -6px;
}
.burger span::after {
  top: 6px;
}

.mobile-menu {
  display: none;
}
.mobile-menu a {
  display: block;
  padding: 12px 12px;
  border-radius: 12px;
  color: rgba(229, 231, 235, 0.92);
}
.mobile-menu a:hover {
  background: rgba(255, 255, 255, 0.06);
}

.mobile-cta {
  display: grid;
  gap: 10px;
  margin-top: 8px;
}

/* ===== HERO ===== */
.hero {
  padding: 64px 0 26px;
}
.hero-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: start;
}

h1 {
  margin: 0;
  font-size: 44px;
  line-height: 1.05;
  letter-spacing: -0.6px;
}
.lead {
  margin: 14px 0 18px;
  color: rgba(229, 231, 235, 0.82);
  font-size: 16px;
  line-height: 1.6;
  max-width: 52ch;
}
.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.subnote {
  margin-top: 14px;
  color: rgba(156, 163, 175, 0.9);
  font-size: 13px;
  line-height: 1.6;
}

.hero-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 18px;
}
.mini-title {
  font-weight: 800;
  margin-bottom: 10px;
}
.steps {
  display: grid;
  gap: 12px;
}
.step {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 10px 10px 10px 12px;
  border-radius: 12px;
  border-left: 2px solid rgba(99, 102, 241, 0.45);
}
.step .num {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: grid;
  place-items: center;
  font-weight: 900;
}
.step b {
  display: block;
  font-size: 14px;
  margin-bottom: 3px;
}
.step p {
  margin: 0;
  color: rgba(156, 163, 175, 0.95);
  font-size: 13px;
  line-height: 1.5;
}

section {
  padding: 40px 0;
}
.section-title {
  font-size: 26px;
  margin: 0 0 10px;
  letter-spacing: -0.3px;
}
.section-sub {
  margin: 0 0 18px;
  color: rgba(156, 163, 175, 0.92);
  line-height: 1.65;
  max-width: 72ch;
}

/* FEATURES cards */
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.risk-card {
  background: rgba(18, 26, 39, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius);
  padding: 16px;
  transition: 0.25s ease;
}
.risk-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.28);
}
.risk-head {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}
.risk-card i {
  width: 22px;
  height: 22px;
}
.risk-card h3 {
  margin: 0;
  font-size: 15px;
}
.risk-card p {
  margin: 0;
  color: rgba(156, 163, 175, 0.92);
  font-size: 14px;
  line-height: 1.6;
}
.risk-accent {
  border-left: 4px solid rgba(99, 102, 241, 0.95);
}
.risk-accent2 {
  border-left: 4px solid rgba(16, 185, 129, 0.95);
}
.risk-warn {
  border-left: 4px solid rgba(245, 158, 11, 0.95);
}
.risk-danger {
  border-left: 4px solid rgba(239, 68, 68, 0.95);
}
.risk-muted {
  border-left: 4px solid rgba(148, 163, 184, 0.55);
}

/* PRICING */
.pricing {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.price-card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  padding: 18px;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 900;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(229, 231, 235, 0.92);
}
.price {
  font-size: 32px;
  font-weight: 900;
  margin: 10px 0 6px;
}
.price small {
  font-size: 14px;
  font-weight: 800;
  color: rgba(156, 163, 175, 0.95);
}
.ul {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  font-size: 14px;
  line-height: 1.45;
}
.check {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  background: rgba(16, 185, 129, 0.18);
  border: 1px solid rgba(16, 185, 129, 0.35);
  display: grid;
  place-items: center;
  font-weight: 900;
  color: rgba(16, 185, 129, 1);
}
.muted {
  color: rgba(156, 163, 175, 0.92);
}

/* FAQ */
.faq {
  display: grid;
  gap: 10px;
  max-width: 860px;
}
details {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}
summary {
  cursor: pointer;
  list-style: none;
  padding: 14px;
  font-weight: 400;
}
summary::-webkit-details-marker {
  display: none;
}
.faq-body {
  padding: 0 14px 14px;
  color: rgba(156, 163, 175, 0.92);
  line-height: 1.6;
  font-size: 14px;
}

/* FINAL CTA */
.final {
  padding: 54px 0 60px;
}
.final-card {
  border-radius: var(--radius);
  border: 1px solid rgba(99, 102, 241, 0.22);
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.16),
    rgba(255, 255, 255, 0.03)
  );
  box-shadow: 0 18px 48px rgba(99, 102, 241, 0.16);
  padding: 20px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  align-items: center;
}
.final-card h2 {
  margin: 0 0 6px;
  font-size: 26px;
}
.final-card p {
  margin: 0;
  color: rgba(229, 231, 235, 0.82);
  line-height: 1.6;
}
.final-actions {
  display: grid;
  gap: 10px;
  justify-items: end;
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 18px 0 30px;
  color: rgba(156, 163, 175, 0.9);
  font-size: 13px;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-links a {
  opacity: 0.9;
}
.footer-links a:hover {
  opacity: 1;
  text-decoration: underline;
}

/* ✅ STICKY DOWNLOAD — FIXED ALWAYS VISIBLE */
.sticky-cta {
  position: fixed;
  right: max(18px, calc((100vw - var(--max)) / 2 + 18px));
  bottom: 18px;
  z-index: 9999;
}
.sticky-cta i {
  width: 18px;
  height: 18px;
}
.sticky-btn {
  width: auto !important;
  padding: 10px 12px;
  border-radius: 14px;
  font-size: 13px;
  gap: 8px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.35);
}
@media (max-width: 380px) {
  .sticky-label {
    display: none;
  }
  .sticky-btn {
    padding: 11px 12px;
  }
}

/* RESPONSIVE */
@media (max-width: 980px) {
  h1 {
    font-size: 38px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .final-card {
    grid-template-columns: 1fr;
  }
  .final-actions {
    justify-items: start;
  }
}
@media (max-width: 760px) {
  summary {
    font-size: 16px;
  }
  .section-sub {
    font-size: 16px;
  }
  .nav-links,
  .nav-cta {
    display: none;
  }
  .burger {
    display: inline-flex;
  }
  .mobile-menu {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    padding: 14px 0 18px;
    border-bottom: 1px solid var(--border);
    background: rgba(11, 16, 32, 0.92);
    backdrop-filter: blur(10px);
    z-index: 40;
  }
  .mobile-menu.open {
    display: block;
  }
  .mobile-cta {
    padding: 0 12px;
  }
  .mobile-menu .m-link {
    margin: 0 12px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }
  .pricing {
    grid-template-columns: 1fr;
  }
  .lead {
    font-size: 14px;
  }
  .subnote {
    font-size: 12px;
  }
  h1 {
    font-size: 28px;
    line-height: 1.3;
  }
  .hero {
    padding-top: 44px;
  }
}
@media (max-width: 420px) {
  h1 {
    font-size: 30px;
  }
  .btn {
    width: 100%;
  }
  .hero-cta {
    width: 100%;
  }
  .container {
    padding: 0 14px;
  }
}

/* PRO styles */
.ms {
  font-family: "Material Symbols Outlined";
  font-weight: normal;
  font-style: normal;
  line-height: 1;
  display: inline-flex;
  vertical-align: middle;
  -webkit-font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
}
.price-card.pro {
  border-color: rgba(245, 158, 11, 0.38);
  background:
    radial-gradient(
      900px 320px at 20% 0%,
      rgba(245, 158, 11, 0.14),
      transparent 60%
    ),
    radial-gradient(
      700px 280px at 90% 10%,
      rgba(252, 211, 77, 0.12),
      transparent 55%
    ),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.05),
      rgba(255, 255, 255, 0.03)
    );
}
.tag.pro {
  border-color: rgba(245, 158, 11, 0.45);
  background: rgba(245, 158, 11, 0.12);
  color: rgba(252, 211, 77, 0.95);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.tag.pro .ms {
  font-size: 16px;
}
.check.pro-check {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid rgba(245, 158, 11, 0.35);
  display: grid;
  place-items: center;
  color: rgba(252, 211, 77, 0.95);
}
.check.pro-check .ms {
  font-size: 14px;
}

.sticky-btn svg,
.sticky-btn i {
  pointer-events: none;
}