/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: #1A1A2E;
  background: #F8FAFE;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('bg.jpg') center 35% / cover no-repeat;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to left,
    rgba(0, 20, 45, 0.75) 0%,
    rgba(0, 20, 45, 0.55) 35%,
    rgba(0, 15, 35, 0.15) 70%,
    transparent 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: right;
  padding: 0 8vw;
  max-width: 700px;
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 1.2rem;
  text-shadow: 0 2px 40px rgba(0, 0, 0, 0.4);
}

.hero-title-sub {
  display: block;
  font-size: 0.38em;
  font-weight: 400;
  letter-spacing: 0.04em;
  opacity: 0.85;
  margin-top: 0.3rem;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.6;
  margin-bottom: 2.5rem;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.3);
}

.cta-btn {
  display: inline-block;
  padding: 1rem 2.4rem;
  background: #E85D26;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  box-shadow: 0 4px 20px rgba(232, 93, 38, 0.4);
}

.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(232, 93, 38, 0.5);
  background: #d4511f;
}

/* ===== SCROLL INDICATOR ===== */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255, 255, 255, 0.5);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-12px); }
  60% { transform: translateX(-50%) translateY(-6px); }
}

/* ===== LANGUAGE SWITCHER ===== */
.lang-nav {
  position: fixed;
  top: 1.5rem;
  right: 2rem;
  z-index: 1000;
}

.lang-nav--scrolled .lang-btn {
  background: rgba(13, 27, 42, 0.92);
  backdrop-filter: blur(12px);
  border-color: rgba(255, 255, 255, 0.12);
}

.lang-switcher {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  transition: background 0.2s;
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lang-btn .chevron {
  transition: transform 0.2s;
}

.lang-btn[aria-expanded="true"] .chevron {
  transform: rotate(180deg);
}

.lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  background: rgba(13, 27, 42, 0.96);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  list-style: none;
  min-width: 280px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  padding: 0.5rem;
  /* 2 columns */
  columns: 2;
  column-gap: 0;
}

.lang-dropdown.open {
  display: block;
}

.lang-dropdown li {
  padding: 0.7rem 1rem;
  cursor: pointer;
  font-size: 0.85rem;
  color: #E8E8E8;
  border-radius: 6px;
  transition: background 0.15s;
  break-inside: avoid;
}

.lang-dropdown li:hover {
  background: rgba(232, 93, 38, 0.2);
  color: #fff;
}

.lang-dropdown li.active {
  background: rgba(232, 93, 38, 0.15);
  color: #fff;
  font-weight: 600;
  border-left: 3px solid #E85D26;
}

/* ===== ANIMATION SHOWCASE ===== */
.animation-showcase {
  background: #1a1a2e;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0;
}

.animation-inner {
  width: 100%;
  max-width: 1200px;
  aspect-ratio: 16 / 9;
}

.animation-inner iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ===== SCREENSHOT SHOWCASE ===== */
.screenshot-showcase {
  background: #1a1a2e;
  padding: 0;
}

.screenshot-showcase-header {
  text-align: center;
  padding: 2.5rem 1.5rem 1.2rem;
}

.screenshot-showcase-header h2 {
  color: #fff;
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.screenshot-showcase-header p {
  color: rgba(232, 232, 232, 0.7);
  font-size: clamp(0.9rem, 1.3vw, 1.05rem);
  font-weight: 300;
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto;
}

.showcase-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding-bottom: 2rem;
}

.showcase-figure {
  margin: 0;
  overflow: hidden;
  max-width: 1200px;
  width: 100%;
}

.showcase-figure img {
  width: 100%;
  height: auto;
  display: block;
  cursor: zoom-in;
}

.showcase-figure figcaption {
  padding: 0.4rem 1rem;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
  font-weight: 400;
  text-align: center;
}

/* ===== FEATURE SECTIONS ===== */
.feature-section {
  padding: 7rem 1.5rem;
  display: flex;
  justify-content: center;
}

.feature-section.light {
  background: #F8FAFE;
  color: #1A1A2E;
}

.feature-section.dark {
  background: #0D1B2A;
  color: #E8E8E8;
}

.feature-inner {
  max-width: 680px;
  text-align: center;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

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

.feature-icon {
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
}

.feature-icon svg {
  stroke: #E85D26;
}

.feature-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1.2rem;
  line-height: 1.15;
}

.feature-desc {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.7;
  font-weight: 300;
  max-width: 560px;
  margin: 0 auto;
}

.feature-section.dark .feature-desc {
  color: rgba(232, 232, 232, 0.8);
}

/* ===== SCREENSHOTS ===== */
.feature-inner--wide {
  max-width: 960px;
}

.screenshot-wrapper {
  margin-top: 3rem;
  border-radius: 16px;
  overflow: hidden;
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;
  box-shadow:
    0 8px 40px rgba(0, 0, 0, 0.15),
    0 0 80px rgba(0, 0, 0, 0.08);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.screenshot-wrapper:hover {
  transform: scale(1.01);
}

.screenshot-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  max-width: 900px;
  margin: 0 auto;
}

.screenshot-wrapper--wide {
  max-width: 900px;
}

.screenshot-wrapper--narrow {
  max-width: 520px;
}

.feature-section.dark .screenshot-wrapper,
.desktop-highlight .screenshot-wrapper {
  box-shadow:
    0 8px 40px rgba(0, 0, 0, 0.4),
    0 0 100px rgba(0, 0, 0, 0.2);
}

.feature-section.light .screenshot-wrapper {
  border: 1px solid rgba(0, 0, 0, 0.06);
}

/* ===== DESKTOP APP HIGHLIGHT ===== */
.desktop-highlight {
  background: linear-gradient(170deg, #0D1B2A 0%, #142840 50%, #0D1B2A 100%);
  color: #E8E8E8;
  padding: 7rem 1.5rem;
  display: flex;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.desktop-highlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #E85D26, transparent);
}

.desktop-highlight .feature-desc {
  color: rgba(232, 232, 232, 0.8);
}

.desktop-integration-text {
  font-weight: 400 !important;
  color: rgba(255, 255, 255, 0.95) !important;
  font-size: clamp(1.05rem, 1.5vw, 1.2rem) !important;
  margin-bottom: 0.8rem;
}

/* Platform Badges */
.platform-badges {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  border-radius: 20px;
  background: rgba(232, 93, 38, 0.15);
  border: 1px solid rgba(232, 93, 38, 0.3);
  color: #E85D26;
  font-size: 0.85rem;
  font-weight: 600;
}

.platform-badge svg {
  fill: #E85D26;
}

.platform-badge--download {
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.platform-badge--download:hover {
  background: rgba(232, 93, 38, 0.3);
  border-color: rgba(232, 93, 38, 0.6);
}

.platform-badge--soon {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
  color: rgba(232, 232, 232, 0.5);
  font-weight: 400;
}

/* Desktop Gallery */
.desktop-gallery {
  margin-top: 3rem;
}

.desktop-gallery-hero {
  margin-bottom: 1.5rem;
}

.desktop-gallery-hero .screenshot-wrapper {
  max-width: 900px;
  margin-top: 0;
}

.desktop-gallery .screenshot-wrapper img {
  max-width: 100%;
}

.desktop-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.desktop-gallery-grid .screenshot-wrapper {
  margin-top: 0;
  max-width: 100%;
}

@media (max-width: 768px) {
  .desktop-gallery-grid {
    grid-template-columns: 1fr;
  }

  .screenshot-wrapper--wide,
  .screenshot-wrapper--narrow {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .platform-badges {
    gap: 0.6rem;
  }

  .platform-badge {
    font-size: 0.75rem;
    padding: 0.4rem 0.9rem;
  }
}

/* ===== PRICING ===== */
.pricing-section {
  background: linear-gradient(170deg, #0D1B2A 0%, #142840 50%, #0D1B2A 100%);
  color: #E8E8E8;
}

.pricing-section .feature-title {
  color: #fff;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.pricing-card--popular {
  border-color: #E85D26;
  background: rgba(232, 93, 38, 0.06);
}

.pricing-card--best {
  border-color: #4ecdc4;
  background: rgba(78, 205, 196, 0.06);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #E85D26;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 1rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-badge--best {
  background: #4ecdc4;
  color: #0D1B2A;
}

.pricing-plan {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #fff;
}

.pricing-price {
  margin-bottom: 0.5rem;
}

.pricing-amount {
  font-size: 2.8rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}

.pricing-period {
  display: block;
  font-size: 0.85rem;
  color: rgba(232, 232, 232, 0.6);
  margin-top: 0.2rem;
}

.pricing-note {
  font-size: 0.9rem;
  color: rgba(232, 232, 232, 0.7);
  margin-bottom: 1.5rem;
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 2rem;
}

.pricing-features li {
  padding: 0.45rem 0;
  font-size: 0.9rem;
  color: rgba(232, 232, 232, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.pricing-features li::before {
  content: '\2713';
  color: #4ecdc4;
  margin-right: 0.6rem;
  font-weight: 700;
}

.pricing-cta {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: #E85D26;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.pricing-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232, 93, 38, 0.4);
  background: #d4511f;
}

.pricing-cta--outline {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.pricing-cta--outline:hover {
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
}

/* ===== FOOTER ===== */
.site-footer {
  background: #0A1628;
  color: rgba(232, 232, 232, 0.6);
  text-align: center;
  padding: 3.5rem 1.5rem 2.5rem;
}

.footer-tagline {
  font-size: 0.95rem;
  margin-bottom: 1.2rem;
  line-height: 1.5;
  color: rgba(232, 232, 232, 0.7);
}

.footer-links {
  margin-bottom: 1.2rem;
}

.footer-links a {
  color: rgba(232, 232, 232, 0.7);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #E85D26;
}

.footer-sep {
  margin: 0 0.6rem;
  color: rgba(232, 232, 232, 0.2);
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(232, 232, 232, 0.65);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero-content {
    padding: 0 6vw;
    max-width: 100%;
  }

  .hero-bg {
    background-position: 30% 35%;
  }

  .feature-section {
    padding: 5rem 1.5rem;
  }

  .lang-nav {
    right: 1rem;
    top: 1rem;
  }
}

@media (max-width: 480px) {
  .hero-content {
    text-align: center;
    align-items: center;
    padding: 0 5vw;
  }

  .hero {
    justify-content: center;
  }

  .hero-overlay {
    background: rgba(0, 20, 45, 0.6);
  }

  .cta-btn {
    padding: 0.85rem 1.8rem;
    font-size: 0.9rem;
  }

  .feature-section {
    padding: 4rem 1.2rem;
  }

  .lang-btn {
    padding: 0.65rem 1rem;
  }

  .lang-btn svg:first-child {
    width: 22px;
    height: 22px;
  }

  .lang-nav {
    top: 1rem;
    right: 1rem;
  }
}

/* ===== LIGHTBOX ===== */
.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  justify-content: center;
  align-items: center;
  cursor: zoom-out;
  padding: 2rem;
  transition: background 0.35s ease, backdrop-filter 0.35s ease, -webkit-backdrop-filter 0.35s ease;
}

.lightbox-overlay.visible {
  display: flex;
}

.lightbox-overlay.active {
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.lightbox-overlay img {
  max-width: 95vw;
  max-height: 92vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.5);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.35s ease;
  transform-origin: center center;
}

.lightbox-overlay.closing img {
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease;
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  .scroll-indicator {
    animation: none;
  }

  .feature-inner {
    transition: none;
    opacity: 1;
    transform: none;
  }

  .cta-btn {
    transition: none;
  }

  .lang-btn,
  .lang-btn .chevron,
  .lang-dropdown li {
    transition: none;
  }
}

/* ===== ANIMATION HEADER ===== */
.animation-header {
  text-align: center;
  padding: 2.5rem 1.5rem 1.2rem;
}

.animation-header h2 {
  color: #fff;
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.animation-header p {
  color: rgba(232, 232, 232, 0.7);
  font-size: clamp(0.9rem, 1.3vw, 1.05rem);
  font-weight: 300;
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto;
}

.animation-showcase + .animation-showcase {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* ===== FEATURE STRIP ===== */
.feature-strip {
  background: #0D1B2A;
  padding: 3rem 1.5rem;
}

.feature-strip-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  max-width: 960px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.feature-strip-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: rgba(232, 232, 232, 0.8);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .feature-strip-inner {
    gap: 1.5rem 2.5rem;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .feature-strip-inner {
    gap: 1.2rem 2rem;
  }

  .feature-strip-item {
    font-size: 0.8rem;
  }

  .feature-strip-item svg {
    width: 22px;
    height: 22px;
  }
}

/* ===== TRUST SECTION ===== */
.trust-section {
  background: #0D1B2A;
  padding: 5rem 1.5rem;
}

.trust-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.trust-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
}

.trust-grid {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  max-width: 220px;
}

.trust-item p {
  color: rgba(232, 232, 232, 0.75);
  font-size: 0.95rem;
  line-height: 1.5;
  font-weight: 400;
}

@media (max-width: 600px) {
  .trust-grid {
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
  }
}

/* ===== FINAL CTA ===== */
.final-cta {
  background: #F8FAFE;
  padding: 5rem 1.5rem;
}

.final-cta-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.final-cta-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: #1A1A2E;
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
}

.final-cta-note {
  margin-top: 1.2rem;
  font-size: 0.9rem;
  color: rgba(26, 26, 46, 0.5);
  font-weight: 400;
}

/* ===== SR-ONLY (Screen Reader Only) ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===== FAQ SECTION ===== */
.faq-section {
  background: #0D1B2A;
  padding: 5rem 1.5rem;
}

.faq-section h2 {
  text-align: center;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 2.5rem;
  letter-spacing: -0.02em;
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-list details {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-list details:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-list summary {
  padding: 1.2rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.faq-list summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: #4ecdc4;
  flex-shrink: 0;
  margin-left: 1rem;
  transition: transform 0.2s;
}

.faq-list details[open] summary::after {
  content: '\2212';
}

.faq-list details p {
  padding: 0 0 1.2rem;
  color: rgba(232, 232, 232, 0.75);
  font-size: 0.95rem;
  line-height: 1.7;
  font-weight: 300;
}

/* ===== SETUP GUIDE (desktop-setup.html) ===== */
.setup-guide {
  background: #0D1B2A;
  min-height: 100vh;
  padding: 2rem 1.5rem 4rem;
  max-width: 800px;
  margin: 0 auto;
}

.setup-back {
  display: inline-block;
  color: #4ecdc4;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  transition: opacity 0.2s;
}
.setup-back:hover { opacity: 0.7; }

.setup-guide h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.setup-subtitle {
  color: rgba(232, 232, 232, 0.7);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.setup-wizard {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 2rem 1.5rem;
}

/* Progress bar */
.setup-progress {
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.setup-progress-bar {
  height: 100%;
  background: #4ecdc4;
  border-radius: 2px;
  transition: width 0.4s ease;
  width: 9%;
}

.setup-step-indicator {
  text-align: center;
  color: rgba(232, 232, 232, 0.5);
  font-size: 0.85rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
}

/* Steps */
.setup-step {
  display: none;
}
.setup-step.active {
  display: block;
  animation: setupFadeIn 0.35s ease;
}

@keyframes setupFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.setup-step-img {
  margin-bottom: 1.5rem;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.3);
}
.setup-step-img img {
  width: 100%;
  height: auto;
  display: block;
}

.setup-step h2 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.75rem;
}

.setup-step p {
  color: rgba(232, 232, 232, 0.75);
  font-size: 0.95rem;
  line-height: 1.7;
  font-weight: 300;
}
.setup-step p strong {
  color: #fff;
  font-weight: 500;
}

/* Navigation buttons */
.setup-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.setup-nav-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  padding: 0.65rem 1.5rem;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}
.setup-nav-btn:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.04);
}

.setup-nav-btn--primary {
  background: #4ecdc4;
  border-color: #4ecdc4;
  color: #0D1B2A;
  font-weight: 600;
}
.setup-nav-btn--primary:hover {
  background: #3dbdb5;
  border-color: #3dbdb5;
}

/* FAQ Desktop Setup link */
.faq-setup-link {
  display: inline-block;
  margin-top: 0.5rem;
  color: #4ecdc4;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: opacity 0.2s;
}
.faq-setup-link:hover { opacity: 0.7; }
.faq-setup-link::after {
  content: ' \2192';
}