* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

a {
  text-decoration: none;
  color: #ffffff;
}

a:hover {
  text-decoration: underline;
}

body {
  font-family:
    "segoe ui",
    -apple-system,
    system-ui,
    blinkmacsystemfont,
    "helvetica neue",
    arial,
    sans-serif;
  background: #000000;
  color: #ffffff;
  overflow-x: hidden;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #ffffff;
}

.brand-text {
  font-family:
    "segoe ui",
    -apple-system,
    system-ui,
    blinkmacsystemfont,
    "helvetica neue",
    arial,
    sans-serif;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.nav {
  display: flex;
  gap: 10px;
}

.nav-link {
  appearance: none;
  background: transparent;
  border: 1px solid transparent;
  color: rgba(255, 255, 255, 0.78);
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 13px;
  cursor: pointer;
  transition: 120ms ease;
}

.nav-link:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
}

.nav-link.ghost {
  text-decoration: none;
}

.hero {
  padding: 64px 18px 42px;
}

.hero-grid {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 34px;
  align-items: center;
}

.hero-title {
  margin-top: 225px;
  font-size: clamp(40px, 4vw, 52px);
  width: 8000px;
  line-height: 1.02;
  letter-spacing: -0.8px;
  font-weight: 650;
}

.hero-title-accent,
.hero-title-accent2,
.hero-title-accent3 {
  transition:
    color 0.18s ease,
    text-shadow 0.18s ease;
}

.hero-title-accent {
  color: #ff5f57;
  text-shadow:
    0px 0px 6px rgba(255, 95, 87, 0.55),
    0px 0px 14px rgba(255, 95, 87, 0.25);
}

.hero-title-accent:hover {
  color: #ffaca8;
  text-shadow:
    0px 0px 6px rgba(255, 122, 116, 0.55),
    0px 0px 14px rgba(255, 122, 116, 0.25);
}

.hero-title-accent2 {
  color: #ffbd2e;
  text-shadow:
    0px 0px 6px rgba(255, 189, 46, 0.55),
    0px 0px 14px rgba(255, 189, 46, 0.25);
}

.hero-title-accent2:hover {
  color: #ffe1a0;
  text-shadow:
    0px 0px 6px rgba(255, 203, 90, 0.55),
    0px 0px 14px rgba(255, 203, 90, 0.25);
}

.hero-title-accent3 {
  color: #28c840;
  text-shadow:
    0px 0px 6px rgba(40, 200, 64, 0.55),
    0px 0px 14px rgba(40, 200, 64, 0.25);
}

.hero-title-accent3:hover {
  color: #97ffa7;
  text-shadow:
    0px 0px 6px rgba(74, 214, 96, 0.55),
    0px 0px 14px rgba(74, 214, 96, 0.25);
}

.hero-sub {
  margin-top: 14px;
  max-width: 1040px;
  font-size: 15px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.72);
}

.hero-actions {
  margin-top: 22px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.primary {
  appearance: none;
  border-radius: 14px;
  padding: 11px 14px;
  font-size: 14px;
  cursor: pointer;
  transition: 140ms ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: #ffffff;
  color: #000000;
}

.primary:hover {
  transform: translateY(-1px);
  filter: brightness(0.98);
}

.secondary {
  display: inline-flex;
  align-items: center;
  border-radius: 14px;
  padding: 11px 14px;
  font-size: 14px;
  cursor: pointer;
  transition: 140ms ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: #ffffff;
  text-decoration: none;
}

.secondary:hover {
  background: rgba(255, 255, 255, 0.06);
  text-decoration: none;
}

.section {
  padding: 52px 18px;
}

.section-head {
  max-width: 1120px;
  margin: 0 auto 22px;
}

.section-head h2 {
  font-size: 22px;
  letter-spacing: -0.3px;
}

.section-head p {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
  max-width: 560px;
}

.feature-grid {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.feature {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  padding: 14px 14px;
  transition: 140ms ease;
}

.feature:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.05);
}

.feature-icon {
  font-size: 18px;
}

.feature-title {
  margin-top: 10px;
  font-weight: 650;
  font-size: 14px;
}

.feature-desc {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
  line-height: 1.45;
}

.download-grid {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.download-card {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.download-card.wide {
  grid-column: 1 / -1;
}

.dl-badge {
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.75);
  font-size: 12px;
}

.dl-title {
  margin-top: 10px;
  font-size: 16px;
  font-weight: 700;
}

.dl-sub {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
}

.dl-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.dl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: #ffffff;
  color: #000000;
  text-decoration: none;
  cursor: pointer;
  font-size: 13px;
  transition: 140ms ease;
}

.dl-btn:hover {
  transform: translateY(-1px);
  filter: brightness(0.98);
  text-decoration: none;
}

.dl-btn.ghost {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
}

.dl-btn.ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

.list {
  margin-left: 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  line-height: 1.55;
}

.tiny {
  max-width: 1120px;
  margin: 14px auto 0;
  color: rgba(255, 255, 255, 0.45);
  font-size: 12px;
}

.faq {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  gap: 10px;
}

details {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  padding: 12px 14px;
}

summary {
  cursor: pointer;
  font-weight: 650;
  color: rgba(255, 255, 255, 0.9);
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

.faq-body {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
  line-height: 1.55;
}

.footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 26px 18px 36px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 14px;
}

.footer-brand {
  font-weight: 700;
  font-size: 16px;
}

.footer-sub {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 12px;
}

.footer-right {
  display: flex;
  gap: 12px;
}

.footer a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 13px;
}

.footer a:hover {
  color: #ffffff;
  text-decoration: underline;
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .download-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    gap: 12px;
  }

  .nav {
    display: none;
  }
}
