/* TikNet public landing — dark slate + cyan/emerald, RTL */
:root {
  --ld-bg: #05080f;
  --ld-bg-elev: #0a101c;
  --ld-surface: #101826;
  --ld-text: #eef3fb;
  --ld-muted: #91a2b8;
  --ld-accent: #22d3ee;
  --ld-accent-2: #34d399;
  --ld-border: rgba(148, 163, 184, 0.14);
  --ld-font: "Vazirmatn", "Segoe UI", Tahoma, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body.landing-body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--ld-font);
  background: var(--ld-bg);
  color: var(--ld-text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.ld-noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.ld-aurora {
  pointer-events: none;
  position: fixed;
  inset: -25% -15% auto;
  height: 85vh;
  z-index: 0;
  background:
    radial-gradient(ellipse 55% 45% at 75% 15%, color-mix(in srgb, var(--ld-accent) 32%, transparent), transparent 70%),
    radial-gradient(ellipse 45% 40% at 15% 25%, color-mix(in srgb, var(--ld-accent-2) 20%, transparent), transparent 65%),
    radial-gradient(ellipse 40% 35% at 50% 70%, rgba(8, 145, 178, 0.22), transparent 70%);
  animation: ld-aurora-drift 16s ease-in-out infinite alternate;
}

.ld-grid {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.07;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.35) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 20%, #000 20%, transparent 75%);
}

@keyframes ld-aurora-drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-3%, 4%, 0) scale(1.06); }
}

.ld-wrap {
  position: relative;
  z-index: 1;
}

.ld-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.5rem;
  max-width: 1140px;
  margin: 0 auto;
}

.ld-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--ld-text);
}

.ld-brand img {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  object-fit: cover;
}

.ld-brand-mark {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--ld-accent), var(--ld-accent-2));
  color: #041018;
}

.ld-brand-name {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.ld-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.ld-nav-link {
  color: var(--ld-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.ld-nav-link:hover {
  color: var(--ld-text);
}

.ld-nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  color: #041018;
  background: linear-gradient(135deg, var(--ld-accent), var(--ld-accent-2));
  box-shadow: 0 8px 24px color-mix(in srgb, var(--ld-accent) 28%, transparent);
  transition: transform 0.2s ease;
}

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

/* Hero composition */
.ld-hero {
  position: relative;
  min-height: calc(100vh - 4.5rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
  padding: 1.5rem 1.5rem 3.5rem;
  max-width: 1140px;
  margin: 0 auto;
}

@media (min-width: 960px) {
  .ld-hero {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
    padding-bottom: 4.5rem;
  }
}

.ld-hero-copy {
  position: relative;
  z-index: 2;
}

.ld-hero-brand {
  font-size: clamp(3.2rem, 11vw, 5.8rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 0.92;
  margin: 0 0 1.15rem;
  background: linear-gradient(120deg, #fff 8%, var(--ld-accent) 52%, var(--ld-accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0;
  animation: ld-rise 0.9s ease forwards 0.08s;
}

.ld-hero h1 {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 600;
  line-height: 1.5;
  margin: 0 0 0.85rem;
  max-width: 34rem;
  color: #f1f5f9;
  opacity: 0;
  animation: ld-rise 0.9s ease forwards 0.24s;
}

.ld-hero-sub {
  margin: 0 0 1.75rem;
  max-width: 33rem;
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--ld-muted);
  opacity: 0;
  animation: ld-rise 0.9s ease forwards 0.38s;
}

.ld-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  opacity: 0;
  animation: ld-rise 0.9s ease forwards 0.52s;
}

.ld-hero-meta {
  margin-top: 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-size: 0.8rem;
  color: #64748b;
  opacity: 0;
  animation: ld-rise 0.9s ease forwards 0.65s;
}

.ld-hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.ld-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--ld-accent-2);
  box-shadow: 0 0 12px var(--ld-accent-2);
  animation: ld-pulse 2s ease-in-out infinite;
}

@keyframes ld-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.85); }
}

@keyframes ld-rise {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}

.ld-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.95rem 1.45rem;
  border-radius: 0.95rem;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s;
  cursor: pointer;
}

.ld-btn:hover {
  transform: translateY(-2px);
}

.ld-btn-primary {
  background: linear-gradient(135deg, var(--ld-accent), color-mix(in srgb, var(--ld-accent-2) 70%, var(--ld-accent)));
  color: #041018;
  box-shadow: 0 12px 40px color-mix(in srgb, var(--ld-accent) 35%, transparent);
}

.ld-btn-primary:hover {
  box-shadow: 0 16px 52px color-mix(in srgb, var(--ld-accent) 48%, transparent);
}

.ld-btn-ghost {
  background: rgba(15, 23, 42, 0.45);
  color: var(--ld-text);
  border-color: var(--ld-border);
  backdrop-filter: blur(8px);
}

.ld-btn-ghost:hover {
  border-color: color-mix(in srgb, var(--ld-accent) 45%, transparent);
}

.ld-btn-disabled {
  background: var(--ld-surface);
  color: var(--ld-muted);
  border-color: var(--ld-border);
  cursor: not-allowed;
  pointer-events: none;
  opacity: 0.85;
}

.ld-btn-badge {
  font-size: 0.68rem;
  font-weight: 800;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.2);
  color: #cbd5e1;
}

/* Phone visual */
.ld-hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 380px;
  opacity: 0;
  animation: ld-rise 1s ease forwards 0.35s;
}

.ld-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  animation: ld-float 7s ease-in-out infinite;
}

.ld-orb-a {
  width: 220px;
  height: 220px;
  background: color-mix(in srgb, var(--ld-accent) 22%, transparent);
  top: 8%;
  left: 8%;
}

.ld-orb-b {
  width: 160px;
  height: 160px;
  background: color-mix(in srgb, var(--ld-accent-2) 18%, transparent);
  bottom: 12%;
  right: 10%;
  animation-delay: -2.5s;
}

@keyframes ld-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

.ld-phone {
  position: relative;
  width: min(260px, 72vw);
  aspect-ratio: 9 / 19;
  border-radius: 2rem;
  padding: 0.55rem;
  background: linear-gradient(160deg, #1e293b, #0f172a 55%, #020617);
  border: 1px solid rgba(148, 163, 184, 0.28);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 0 60px color-mix(in srgb, var(--ld-accent) 18%, transparent);
  animation: ld-phone-tilt 8s ease-in-out infinite;
}

@keyframes ld-phone-tilt {
  0%, 100% { transform: rotate(-2deg) translateY(0); }
  50% { transform: rotate(2deg) translateY(-10px); }
}

.ld-phone-screen {
  height: 100%;
  border-radius: 1.55rem;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, color-mix(in srgb, var(--ld-accent) 25%, transparent), transparent 60%),
    linear-gradient(180deg, #0b1220, #071018);
  position: relative;
  padding: 1.4rem 1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.ld-phone-notch {
  position: absolute;
  top: 0.55rem;
  left: 50%;
  transform: translateX(-50%);
  width: 38%;
  height: 0.45rem;
  border-radius: 999px;
  background: #020617;
}

.ld-phone-brand {
  margin-top: 0.85rem;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
  text-align: center;
}

.ld-phone-ping {
  margin: 0.4rem auto 0;
  width: 7.5rem;
  height: 7.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  position: relative;
  background: radial-gradient(circle, color-mix(in srgb, var(--ld-accent) 18%, transparent), transparent 70%);
}

.ld-phone-ping::before,
.ld-phone-ping::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--ld-accent) 45%, transparent);
  animation: ld-ring 2.8s ease-out infinite;
}

.ld-phone-ping::after {
  animation-delay: 1.1s;
}

@keyframes ld-ring {
  0% { transform: scale(0.55); opacity: 0.85; }
  100% { transform: scale(1.35); opacity: 0; }
}

.ld-phone-ping strong {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--ld-accent);
  direction: ltr;
}

.ld-phone-ping small {
  display: block;
  font-size: 0.65rem;
  color: var(--ld-muted);
  text-align: center;
  margin-top: 0.15rem;
}

.ld-phone-stats {
  margin-top: auto;
  display: grid;
  gap: 0.45rem;
}

.ld-phone-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0.7rem;
  border-radius: 0.75rem;
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid var(--ld-border);
  font-size: 0.72rem;
}

.ld-phone-stat b {
  color: var(--ld-accent-2);
  font-weight: 700;
}

.ld-float-chip {
  position: absolute;
  padding: 0.55rem 0.8rem;
  border-radius: 0.85rem;
  background: rgba(15, 23, 42, 0.82);
  border: 1px solid var(--ld-border);
  backdrop-filter: blur(10px);
  font-size: 0.75rem;
  font-weight: 650;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  animation: ld-float 5.5s ease-in-out infinite;
}

.ld-float-chip-a {
  top: 12%;
  right: 0;
  animation-delay: -1s;
}

.ld-float-chip-b {
  bottom: 18%;
  left: 0;
  animation-delay: -2.2s;
}

.ld-float-chip em {
  font-style: normal;
  color: var(--ld-accent);
  margin-left: 0.25rem;
}

/* Sections */
.ld-section {
  padding: 4.5rem 1.5rem;
  max-width: 1140px;
  margin: 0 auto;
}

.ld-section-head {
  margin-bottom: 2rem;
}

.ld-section-head h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.45rem, 3vw, 1.95rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.ld-section-head p {
  margin: 0;
  color: var(--ld-muted);
  max-width: 38rem;
  line-height: 1.75;
}

.ld-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

@media (min-width: 720px) {
  .ld-features {
    grid-template-columns: 1fr 1fr;
  }
}

.ld-feature {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.15rem 1.2rem;
  border-radius: 1.1rem;
  border: 1px solid transparent;
  background: linear-gradient(var(--ld-bg-elev), var(--ld-bg-elev)) padding-box,
    linear-gradient(135deg, color-mix(in srgb, var(--ld-accent) 35%, transparent), transparent 55%) border-box;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.65s ease, transform 0.65s ease, border-color 0.25s;
}

.ld-feature.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.ld-feature:hover {
  border-color: color-mix(in srgb, var(--ld-accent) 40%, transparent);
}

.ld-feature-icon {
  width: 2.85rem;
  height: 2.85rem;
  border-radius: 0.9rem;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--ld-accent) 14%, transparent);
  color: var(--ld-accent);
  flex-shrink: 0;
}

.ld-feature-icon svg {
  width: 1.35rem;
  height: 1.35rem;
}

.ld-feature h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 700;
}

.ld-feature p {
  margin: 0;
  color: var(--ld-muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

.ld-shots-wrap {
  position: relative;
}

.ld-shots {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  padding: 1rem 0.25rem 1.25rem;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.ld-shot-frame {
  flex: 0 0 auto;
  width: min(200px, 58vw);
  scroll-snap-align: center;
  padding: 0.45rem;
  border-radius: 1.6rem;
  background: linear-gradient(160deg, #1e293b, #0f172a);
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.4);
  transition: transform 0.35s ease;
}

.ld-shot-frame:hover {
  transform: translateY(-8px) scale(1.02);
}

.ld-shot-frame img {
  display: block;
  width: 100%;
  aspect-ratio: 9 / 19;
  object-fit: cover;
  border-radius: 1.25rem;
  background: #020617;
}

.ld-shots-nav {
  display: flex;
  justify-content: center;
  gap: 0.55rem;
  margin-top: 0.25rem;
}

.ld-shots-nav button {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  border: 1px solid var(--ld-border);
  background: rgba(15, 23, 42, 0.8);
  color: var(--ld-text);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.ld-shots-nav button:hover {
  border-color: var(--ld-accent);
  background: color-mix(in srgb, var(--ld-accent) 12%, transparent);
}

/* Trust bar */
.ld-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  justify-content: center;
  align-items: center;
  max-width: 1140px;
  margin: -0.5rem auto 0;
  padding: 0 1.5rem 2.5rem;
  font-size: 0.82rem;
  color: var(--ld-muted);
}

.ld-trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--ld-border);
  background: rgba(10, 16, 28, 0.75);
  backdrop-filter: blur(8px);
}

.ld-trust-pill strong {
  color: var(--ld-text);
  font-weight: 700;
}

.ld-trust a {
  color: var(--ld-accent);
  text-decoration: none;
}

/* Ping compare */
.ld-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: stretch;
}

@media (min-width: 800px) {
  .ld-compare {
    grid-template-columns: 1fr auto 1fr;
    gap: 1.25rem;
    align-items: center;
  }
}

.ld-compare-card {
  padding: 1.6rem 1.4rem;
  border-radius: 1.35rem;
  border: 1px solid var(--ld-border);
  background: rgba(10, 16, 28, 0.85);
  text-align: center;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.ld-compare-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.ld-compare-card.before {
  background: linear-gradient(180deg, rgba(51, 65, 85, 0.35), rgba(10, 16, 28, 0.9));
}

.ld-compare-card.after {
  border-color: color-mix(in srgb, var(--ld-accent) 45%, transparent);
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, color-mix(in srgb, var(--ld-accent) 18%, transparent), transparent 70%),
    linear-gradient(180deg, rgba(8, 28, 34, 0.9), rgba(7, 12, 20, 0.95));
  box-shadow: 0 20px 50px color-mix(in srgb, var(--ld-accent) 12%, transparent);
}

.ld-compare-label {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  color: var(--ld-muted);
  font-weight: 650;
}

.ld-compare-num {
  font-size: clamp(2.8rem, 8vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  direction: ltr;
  font-variant-numeric: tabular-nums;
}

.ld-compare-card.before .ld-compare-num {
  color: #94a3b8;
}

.ld-compare-card.after .ld-compare-num {
  color: var(--ld-accent);
  text-shadow: 0 0 40px color-mix(in srgb, var(--ld-accent) 35%, transparent);
}

.ld-compare-unit {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.85rem;
  color: var(--ld-muted);
}

.ld-compare-note {
  margin: 0.85rem 0 0;
  font-size: 0.8rem;
  color: #64748b;
  line-height: 1.6;
}

.ld-compare-arrow {
  display: none;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 999px;
  place-items: center;
  background: color-mix(in srgb, var(--ld-accent) 14%, transparent);
  color: var(--ld-accent);
  border: 1px solid color-mix(in srgb, var(--ld-accent) 30%, transparent);
  animation: ld-arrow-pulse 1.8s ease-in-out infinite;
}

@media (min-width: 800px) {
  .ld-compare-arrow {
    display: grid;
  }
}

@keyframes ld-arrow-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

/* Path demo */
.ld-path {
  padding: 1.6rem 1.25rem 1.4rem;
  border-radius: 1.4rem;
  border: 1px solid var(--ld-border);
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, color-mix(in srgb, var(--ld-accent) 10%, transparent), transparent 65%),
    rgba(8, 12, 20, 0.9);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.ld-path.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.ld-path-track {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin: 1.25rem 0 1rem;
  position: relative;
}

.ld-path-node {
  z-index: 2;
  flex: 0 0 auto;
  min-width: 4.5rem;
  text-align: center;
}

.ld-path-node .ld-path-orb {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 0.45rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ld-border);
  background: rgba(15, 23, 42, 0.9);
  color: var(--ld-accent);
  font-size: 0.75rem;
  font-weight: 800;
}

.ld-path-node span {
  font-size: 0.72rem;
  color: var(--ld-muted);
}

.ld-path-line {
  position: relative;
  flex: 1;
  height: 3px;
  border-radius: 999px;
  background: rgba(51, 65, 85, 0.7);
  overflow: hidden;
}

.ld-path-line i {
  position: absolute;
  inset: 0;
  width: 35%;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent, var(--ld-accent), var(--ld-accent-2), transparent);
  transform: translateX(-120%);
}

.ld-path.is-live .ld-path-line i {
  animation: ld-packet 2.2s ease-in-out infinite;
}

@keyframes ld-packet {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

.ld-path-caption {
  margin: 0;
  text-align: center;
  font-size: 0.88rem;
  color: var(--ld-muted);
  line-height: 1.7;
}

.ld-path-caption b {
  color: var(--ld-accent-2);
}

/* Download box */
.ld-dl-box {
  border-radius: 1.5rem;
  border: 1px solid var(--ld-border);
  background:
    radial-gradient(ellipse 70% 50% at 100% 0%, color-mix(in srgb, var(--ld-accent) 12%, transparent), transparent 60%),
    linear-gradient(180deg, rgba(16, 24, 38, 0.95), rgba(8, 12, 20, 0.98));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.ld-dl-box.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.ld-dl-head {
  padding: 1.35rem 1.4rem 1.1rem;
  border-bottom: 1px solid var(--ld-border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  align-items: center;
}

.ld-dl-head h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
}

.ld-dl-head p {
  margin: 0.25rem 0 0;
  font-size: 0.85rem;
  color: var(--ld-muted);
}

.ld-dl-version {
  font-size: 0.78rem;
  color: #94a3b8;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--ld-border);
  background: rgba(2, 6, 23, 0.45);
  direction: ltr;
}

.ld-dl-guide {
  margin: 0;
  padding: 0.95rem 1.4rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: #cbd5e1;
  background: color-mix(in srgb, var(--ld-accent) 8%, transparent);
  border-bottom: 1px solid var(--ld-border);
}

.ld-dl-platform {
  padding: 1.25rem 1.25rem 0.5rem;
}

.ld-dl-platform-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.95rem;
  font-size: 0.95rem;
  font-weight: 750;
}

.ld-dl-platform-title svg {
  width: 1.2rem;
  height: 1.2rem;
  color: var(--ld-accent);
}

.ld-dl-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

@media (min-width: 800px) {
  .ld-dl-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ld-dl-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1.05rem;
  border-radius: 1.1rem;
  border: 1px solid var(--ld-border);
  background: rgba(7, 12, 20, 0.72);
  transition: transform 0.2s ease, border-color 0.2s, box-shadow 0.2s;
  min-height: 100%;
}

.ld-dl-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--ld-accent) 40%, transparent);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.28);
}

.ld-dl-card.is-recommended {
  border-color: color-mix(in srgb, var(--ld-accent) 55%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--ld-accent) 10%, transparent), rgba(7, 12, 20, 0.85));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--ld-accent) 15%, transparent) inset;
  animation: ld-rec-glow 2.8s ease-in-out infinite;
}

@keyframes ld-rec-glow {
  0%, 100% { box-shadow: 0 0 0 1px color-mix(in srgb, var(--ld-accent) 20%, transparent) inset, 0 0 0 transparent; }
  50% { box-shadow: 0 0 0 1px color-mix(in srgb, var(--ld-accent) 45%, transparent) inset, 0 0 28px color-mix(in srgb, var(--ld-accent) 22%, transparent); }
}

.ld-dl-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}

.ld-dl-card h4 {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 800;
}

.ld-dl-card .ld-short {
  margin: 0.2rem 0 0;
  font-size: 0.78rem;
  color: var(--ld-accent);
  font-weight: 650;
}

.ld-chip {
  font-size: 0.65rem;
  font-weight: 800;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  white-space: nowrap;
  background: color-mix(in srgb, var(--ld-accent) 18%, transparent);
  color: var(--ld-accent);
}

.ld-chip-muted {
  background: rgba(148, 163, 184, 0.15);
  color: #94a3b8;
}

.ld-dl-help {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--ld-muted);
  flex: 1;
}

.ld-dl-hint {
  margin: 0;
  font-size: 0.72rem;
  color: #64748b;
  line-height: 1.5;
}

.ld-dl-meta {
  font-size: 0.72rem;
  color: #64748b;
  direction: ltr;
  text-align: start;
}

.ld-dl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.8rem 0.9rem;
  border-radius: 0.85rem;
  font-weight: 750;
  font-size: 0.88rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.ld-dl-btn-go {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--ld-accent), var(--ld-accent-2));
  color: #041018;
  box-shadow: 0 10px 28px color-mix(in srgb, var(--ld-accent) 28%, transparent);
}

.ld-dl-btn-go:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px color-mix(in srgb, var(--ld-accent) 40%, transparent);
}

.ld-dl-btn-go .ld-ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  background: rgba(255, 255, 255, 0.45);
  animation: ld-ripple 0.55s ease-out;
  pointer-events: none;
}

@keyframes ld-ripple {
  to { transform: scale(2.6); opacity: 0; }
}

.ld-dl-btn-off {
  background: rgba(30, 41, 59, 0.7);
  color: #94a3b8;
  border-color: var(--ld-border);
  cursor: not-allowed;
  pointer-events: none;
}

.ld-dl-windows {
  margin: 0.5rem 1.25rem 1.35rem;
  padding: 1.05rem 1.1rem;
  border-radius: 1.1rem;
  border: 1px dashed color-mix(in srgb, var(--ld-border) 90%, #64748b);
  background: rgba(7, 12, 20, 0.55);
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  justify-content: space-between;
}

.ld-dl-windows-copy h4 {
  margin: 0 0 0.25rem;
  font-size: 0.95rem;
}

.ld-dl-windows-copy p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--ld-muted);
  line-height: 1.6;
}

.ld-faq details {
  border-bottom: 1px solid var(--ld-border);
  padding: 1rem 0;
}

.ld-faq summary {
  cursor: pointer;
  font-weight: 650;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  color: var(--ld-text);
}

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

.ld-faq summary::after {
  content: "+";
  color: var(--ld-accent);
  font-size: 1.25rem;
  font-weight: 400;
}

.ld-faq details[open] summary::after {
  content: "–";
}

.ld-faq p {
  margin: 0.75rem 0 0;
  color: var(--ld-muted);
  line-height: 1.8;
  font-size: 0.95rem;
}

.ld-footer {
  padding: 2.5rem 1.5rem 3rem;
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  color: var(--ld-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--ld-border);
}

.ld-footer a {
  color: var(--ld-accent);
  text-decoration: none;
}

.ld-footer a:hover {
  text-decoration: underline;
}

@media (prefers-reduced-motion: reduce) {
  .ld-aurora,
  .ld-hero-brand,
  .ld-hero h1,
  .ld-hero-sub,
  .ld-cta-row,
  .ld-hero-meta,
  .ld-hero-visual,
  .ld-phone,
  .ld-orb,
  .ld-float-chip,
  .ld-feature,
  .ld-dl-box,
  .ld-compare-card,
  .ld-path,
  .ld-phone-ping::before,
  .ld-phone-ping::after,
  .ld-dot,
  .ld-dl-card.is-recommended,
  .ld-compare-arrow,
  .ld-path.is-live .ld-path-line i {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}