/* ============================================================
   KARNOX REMOTO — LIGHT THEME PREMIUM CSS
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

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

:root {
  /* Backgrounds */
  --bg-primary:    #ffffff;
  --bg-secondary:  #f5f7ff;
  --bg-tertiary:   #eef1ff;
  --bg-card:       #ffffff;
  --bg-card-hover: #f8faff;

  /* Borders */
  --border:        rgba(79,110,247,0.12);
  --border-hover:  rgba(79,110,247,0.3);
  --border-light:  #e8ecf8;

  /* Brand Colors */
  --accent:        #4f6ef7;
  --accent-dark:   #3553e0;
  --accent-light:  #6382ff;
  --accent-cyan:   #0093e0;
  --accent-purple: #7c3aed;

  /* Text */
  --text-primary:  #0f172a;
  --text-secondary:#475569;
  --text-muted:    #94a3b8;

  /* Status */
  --success:       #16a34a;
  --success-bg:    #f0fdf4;

  /* Utility */
  --white:         #ffffff;
  --gradient:      linear-gradient(135deg, #4f6ef7, #0093e0);
  --gradient-soft: linear-gradient(135deg, #eef1ff, #e0f0ff);
  --gradient-text: linear-gradient(135deg, #4f6ef7, #0093e0);
  --shadow-sm:     0 1px 4px rgba(15,23,42,0.06);
  --shadow-md:     0 4px 16px rgba(15,23,42,0.08);
  --shadow-lg:     0 8px 32px rgba(15,23,42,0.1);
  --shadow-xl:     0 16px 48px rgba(15,23,42,0.12);
  --shadow-blue:   0 8px 32px rgba(79,110,247,0.2);
  --radius:        16px;
  --radius-sm:     10px;
  --radius-xs:     8px;
  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main:     'Outfit', system-ui, sans-serif;
  --font-mono:     'JetBrains Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* ── SELECTION ── */
::selection { background: rgba(79,110,247,0.15); color: var(--accent-dark); }

/* ── CONTAINER ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── TYPOGRAPHY ── */
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(79,110,247,0.08);
  border: 1px solid rgba(79,110,247,0.2);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-header { text-align: center; margin-bottom: 64px; }

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ══════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 12px;
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(79,110,247,0.35);
}

.btn-outline {
  background: var(--white);
  color: var(--accent);
  border: 1.5px solid var(--border-hover);
}
.btn-outline:hover {
  background: rgba(79,110,247,0.05);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover { color: var(--text-primary); background: var(--bg-secondary); border-radius: 10px; }

.btn-white {
  background: var(--white);
  color: var(--accent-dark);
  font-weight: 700;
  box-shadow: var(--shadow-lg);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(255,255,255,0.4);
}

.btn-lg { padding: 16px 32px; font-size: 1rem; border-radius: 14px; }
.btn-full { width: 100%; justify-content: center; }

/* ══════════════════════════════════════════
   TOPBAR (seletor de idioma)
══════════════════════════════════════════ */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 32px;
  z-index: 101;
  background: #0f172a;
}
.topbar-inner {
  height: 100%;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 0 24px;
}
.lang-switcher { position: relative; }
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  color: rgba(255,255,255,0.75);
  font-family: var(--font-main);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
}
.lang-toggle:hover { color: #fff; background: rgba(255,255,255,0.08); }
.lang-toggle svg { transition: transform 0.2s ease; }
.lang-flag, .lang-current-flag { font-size: 0.95rem; line-height: 1; }
.lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  list-style: none;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-xl);
  min-width: 200px;
  padding: 6px;
  z-index: 102;
}
.lang-dropdown.open { display: block; }
.lang-dropdown li { list-style: none; }
.lang-dropdown button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 8px 10px;
  border-radius: var(--radius-xs);
  font-family: var(--font-main);
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}
.lang-dropdown button:hover { background: var(--bg-secondary); color: var(--text-primary); }
.lang-dropdown button.active { color: var(--accent); font-weight: 600; background: rgba(79,110,247,0.06); }

.mobile-lang-row {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}
.mobile-lang-row button {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  padding: 10px 6px;
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}
.mobile-lang-row button.active { color: var(--accent); border-color: var(--accent); background: rgba(79,110,247,0.06); }

/* ══════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 32px; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
}

.nav-container {
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
}
.logo-icon.small { width: 32px; height: 32px; }
.logo-img { width: 100%; height: 100%; object-fit: cover; }
.logo-text {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.logo-accent { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0 auto;
}
.nav-link {
  display: block;
  padding: 8px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-link:hover { color: var(--accent); background: rgba(79,110,247,0.06); }

.nav-actions { display: flex; align-items: center; gap: 8px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  z-index: 99;
  padding: 128px 24px 40px;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu ul { list-style: none; margin-bottom: 32px; }
.mobile-menu ul li { margin-bottom: 4px; }
.mobile-link {
  display: block;
  padding: 16px 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-decoration: none;
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}
.mobile-link:hover { color: var(--accent); padding-left: 8px; }
.mobile-actions { display: flex; flex-direction: column; gap: 12px; margin-top: auto; }

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 148px 0 80px;
  overflow: hidden;
  background: linear-gradient(160deg, #f8faff 0%, #ffffff 50%, #f0f5ff 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}
.orb-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(79,110,247,0.18) 0%, transparent 70%);
  top: -200px; right: -150px;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,147,224,0.12) 0%, transparent 70%);
  bottom: -100px; left: -100px;
  animation: orbFloat 10s ease-in-out infinite reverse;
}
.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(124,58,237,0.08) 0%, transparent 70%);
  top: 40%; left: 40%;
  animation: orbFloat 12s ease-in-out infinite 2s;
}

.grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(79,110,247,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,110,247,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-40px) scale(1.05); }
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(79,110,247,0.07);
  border: 1px solid rgba(79,110,247,0.2);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 24px;
  cursor: pointer;
  transition: var(--transition);
}
.badge:hover {
  background: rgba(79,110,247,0.12);
  border-color: var(--accent);
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 6px var(--accent-cyan);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}
.stat { display: flex; flex-direction: column; }
.stat-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-suffix { font-size: 1.1rem; font-weight: 700; color: var(--accent); }
.stat-number-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.stat-label { font-size: 0.75rem; color: var(--text-muted); font-weight: 500; margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: var(--border-light); }

/* Hero Visual */
.hero-visual { position: relative; }

.hero-card {
  position: relative;
  animation: heroFloat 6s ease-in-out infinite;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-device-img {
  width: 100%;
  max-width: 560px;
  height: auto;
  display: block;
  filter: drop-shadow(0 30px 60px rgba(15,23,42,0.25));
}

/* Floating Cards */
.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 10px 16px;
  box-shadow: var(--shadow-lg);
}
.fc-icon { font-size: 1.4rem; }
.fc-title { font-size: 0.82rem; font-weight: 700; color: var(--text-primary); line-height: 1; margin-bottom: 2px; }
.fc-sub { font-size: 0.7rem; color: var(--text-muted); }

.fc-1 { top: -20px; left: -50px; animation: fcFloat 5s ease-in-out infinite; }
.fc-2 { bottom: 40px; right: -40px; animation: fcFloat 6s ease-in-out infinite 1s; }
.fc-3 { bottom: -20px; left: -30px; animation: fcFloat 7s ease-in-out infinite 0.5s; }

@keyframes fcFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, transparent, var(--accent));
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ══════════════════════════════════════════
   TRUSTED BY
══════════════════════════════════════════ */
.trusted {
  padding: 48px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-secondary);
  overflow: hidden;
}
.trusted-label {
  text-align: center;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.logo-marquee { overflow: hidden; width: 100%; }
.marquee-track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marquee 22s linear infinite;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.company-logo {
  font-size: 1.1rem;
  font-weight: 800;
  color: #c5cee0;
  letter-spacing: 0.05em;
  white-space: nowrap;
  transition: var(--transition);
}
.company-logo:hover { color: var(--accent); }

/* ══════════════════════════════════════════
   FEATURES
══════════════════════════════════════════ */
.features {
  padding: 120px 0;
  background: var(--bg-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0;
  transition: var(--transition);
  border-radius: var(--radius) var(--radius) 0 0;
}
.feature-card:hover {
  border-color: rgba(79,110,247,0.2);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.feature-card:hover::after { opacity: 1; }

.feature-card--large {
  grid-column: span 2;
}

.feature-card--highlight {
  background: linear-gradient(135deg, #f0f4ff, #e8f4ff);
  border-color: rgba(79,110,247,0.18);
}

.feature-icon-wrap { margin-bottom: 20px; }
.feature-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(79,110,247,0.1), rgba(0,147,224,0.08));
  border: 1.5px solid rgba(79,110,247,0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.feature-icon svg { width: 24px; height: 24px; stroke: var(--accent); }
.feature-card:hover .feature-icon {
  background: var(--gradient);
  border-color: transparent;
}
.feature-card:hover .feature-icon svg { stroke: #fff; }

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.feature-metric {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}
.metric-value {
  font-size: 2.2rem;
  font-weight: 900;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.04em;
}
.metric-label { font-size: 0.85rem; color: var(--text-muted); }
.card-glow { display: none; }

/* ══════════════════════════════════════════
   SHOWCASE CAROUSEL
══════════════════════════════════════════ */
.showcase {
  padding: 120px 0;
  background: var(--bg-secondary);
}

.carousel {
  position: relative;
  max-width: 880px;
  margin: 0 auto;
  outline: none;
}

.carousel-viewport {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  background: #0f172a;
}

.carousel-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: grab;
  touch-action: pan-y;
}
.carousel-track.dragging { transition: none; cursor: grabbing; }

.carousel-slide {
  flex: 0 0 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  background: #0f172a;
}
.carousel-slide img {
  width: 100%;
  height: auto;
  max-height: 560px;
  object-fit: contain;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}

.carousel-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 24px 28px 18px;
  background: linear-gradient(to top, rgba(0,0,0,0.78), transparent);
  color: #fff;
  pointer-events: none;
}
.carousel-caption h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.carousel-caption p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.82);
  margin: 0;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  z-index: 2;
}
.carousel-arrow:hover { background: var(--accent); border-color: transparent; transform: translateY(-50%) scale(1.06); }
.carousel-arrow:hover svg { stroke: #fff; }
.carousel-arrow svg { stroke: var(--text-primary); transition: var(--transition); }
.carousel-arrow--prev { left: -22px; }
.carousel-arrow--next { right: -22px; }

.carousel-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
}
.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border-hover);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: var(--transition);
}
.carousel-dot.active { background: var(--accent); width: 26px; border-radius: 100px; }

@media (max-width: 900px) {
  .carousel-arrow--prev { left: 8px; }
  .carousel-arrow--next { right: 8px; }
}
@media (max-width: 480px) {
  .carousel-caption { padding: 16px 18px 14px; }
  .carousel-caption h3 { font-size: 0.95rem; }
  .carousel-caption p { font-size: 0.78rem; }
}

/* ══════════════════════════════════════════
   HOW IT WORKS
══════════════════════════════════════════ */
.how-it-works {
  padding: 120px 0;
  background: var(--bg-secondary);
}

.steps-container { position: relative; margin-bottom: 64px; }
.step-line {
  position: absolute;
  top: 68px;
  left: 16.5%;
  right: 16.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-cyan));
  opacity: 0.2;
  z-index: 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}
.step-number {
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--accent);
  letter-spacing: 0.15em;
  background: rgba(79,110,247,0.07);
  padding: 3px 10px;
  border-radius: 100px;
}
.step-icon-wrap {
  width: 72px; height: 72px;
  background: var(--white);
  border: 2px solid rgba(79,110,247,0.2);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}
.step-icon-wrap svg { width: 30px; height: 30px; stroke: var(--accent); }
.step:hover .step-icon-wrap {
  background: var(--gradient);
  border-color: transparent;
  box-shadow: var(--shadow-blue);
  transform: scale(1.05);
}
.step:hover .step-icon-wrap svg { stroke: #fff; }

.step-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.step-content p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Terminal Demo */
.terminal-demo {
  background: #1e2130;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 640px;
  margin: 0 auto;
  box-shadow: var(--shadow-xl);
}
.terminal-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.terminal-dots { display: flex; gap: 6px; }
.t-dot { width: 10px; height: 10px; border-radius: 50%; }
.t-dot.red { background: #ff5f57; }
.t-dot.yellow { background: #febc2e; }
.t-dot.green { background: #28c840; }
.terminal-title {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.3);
  font-family: var(--font-mono);
  margin-left: 8px;
}
.terminal-body {
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 2;
}
.terminal-line {
  display: flex;
  gap: 8px;
  opacity: 0;
  animation: fadeInLine 0.4s forwards;
}
.terminal-line:nth-child(1) { animation-delay: 0.3s; }
.terminal-line:nth-child(2) { animation-delay: 0.8s; }
.terminal-line:nth-child(3) { animation-delay: 1.3s; }
.terminal-line:nth-child(4) { animation-delay: 1.8s; }
.terminal-line:nth-child(5) { animation-delay: 2.3s; }
.terminal-line:nth-child(6) { animation-delay: 2.8s; }

@keyframes fadeInLine {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}

.t-prompt { color: rgba(255,255,255,0.25); }
.t-cmd { color: rgba(255,255,255,0.85); }
.t-success { color: #4ade80; }
.t-info { color: rgba(255,255,255,0.55); }
.t-accent { color: #60c0ff; }

/* ══════════════════════════════════════════
   SECURITY
══════════════════════════════════════════ */
.security {
  padding: 120px 0;
  background: var(--bg-primary);
}
.security-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.security-content .section-title { text-align: left; }
.security-content .section-desc { text-align: left; margin: 0 0 40px; }

.security-features { display: flex; flex-direction: column; gap: 16px; }
.sec-feature {
  display: flex;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.sec-feature:hover {
  border-color: rgba(79,110,247,0.2);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}
.sec-check {
  flex-shrink: 0;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--success-bg);
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  margin-top: 2px;
  border: 1px solid rgba(22,163,74,0.2);
}
.sec-feature strong { display: block; font-size: 0.9rem; color: var(--text-primary); margin-bottom: 4px; }
.sec-feature p { font-size: 0.82rem; color: var(--text-secondary); margin: 0; }

/* Shield Visual */
.security-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.security-shield {
  position: relative;
  width: 300px; height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.shield-rings { position: absolute; inset: 0; }
.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(79,110,247,0.15);
}
.ring-1 { inset: 0; animation: ringPulse 4s ease-in-out infinite; }
.ring-2 { inset: 30px; animation: ringPulse 4s ease-in-out infinite 0.7s; }
.ring-3 { inset: 60px; animation: ringPulse 4s ease-in-out infinite 1.4s; }
@keyframes ringPulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.02); }
}
.shield-center {
  position: relative; z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #f0f4ff, #e8f4ff);
  border: 2px solid rgba(79,110,247,0.2);
  border-radius: 28px;
  padding: 32px;
  box-shadow: var(--shadow-lg);
}
.shield-icon { width: 56px; height: 56px; stroke: var(--accent); }
.shield-center span {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.security-particle {
  position: absolute;
  font-size: 1.5rem;
  animation: particleOrbit 8s linear infinite;
}
.p1 { animation-delay: 0s; top: 30px; left: 50%; }
.p2 { animation-delay: 2s; top: 50%; right: 20px; }
.p3 { animation-delay: 4s; bottom: 30px; left: 50%; }
.p4 { animation-delay: 6s; top: 50%; left: 20px; }
@keyframes particleOrbit {
  0% { opacity: 0; transform: scale(0.5); }
  20% { opacity: 1; transform: scale(1); }
  80% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.5); }
}

/* ══════════════════════════════════════════
   PRICING
══════════════════════════════════════════ */
.pricing {
  padding: 120px 0;
  background: var(--bg-secondary);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 56px;
}
.toggle-label {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}
.toggle-switch {
  position: relative;
  width: 52px; height: 28px;
  cursor: pointer;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: #e2e8f0;
  border-radius: 28px;
  transition: var(--transition);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  top: 4px; left: 4px;
  width: 20px; height: 20px;
  background: var(--white);
  border-radius: 50%;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
input:checked + .toggle-slider { background: var(--accent); }
input:checked + .toggle-slider::before { transform: translateX(24px); }

.save-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--success);
  background: var(--success-bg);
  border: 1px solid rgba(22,163,74,0.2);
  padding: 3px 10px;
  border-radius: 100px;
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}

.pricing-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 36px;
  position: relative;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.pricing-card:hover {
  border-color: rgba(79,110,247,0.2);
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}
.pricing-card--featured {
  background: linear-gradient(160deg, #4f6ef7, #0093e0);
  border-color: transparent;
  transform: scale(1.04);
  box-shadow: var(--shadow-blue), var(--shadow-xl);
}
.pricing-card--featured:hover {
  transform: scale(1.04) translateY(-4px);
}
.pricing-card--featured .plan-name,
.pricing-card--featured .price-currency,
.pricing-card--featured .price-value,
.pricing-card--featured .price-period,
.pricing-card--featured .plan-desc,
.pricing-card--featured .plan-features li {
  color: rgba(255,255,255,0.85);
}
.pricing-card--featured .plan-name { color: rgba(255,255,255,0.65); }
.pricing-card--featured .price-value { color: #fff; }
.pricing-card--featured .pf-check { color: #86efac; }
.pricing-card--featured .pf-disabled { opacity: 0.4; }

.plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  font-weight: 700;
  background: #fff;
  color: var(--accent);
  padding: 4px 16px;
  border-radius: 100px;
  white-space: nowrap;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-md);
}

.plan-header { margin-bottom: 28px; }
.plan-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-bottom: 8px;
}
.price-currency {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-secondary);
  align-self: flex-start;
  margin-top: 8px;
}
.price-value {
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: -0.05em;
  line-height: 1;
  transition: all 0.3s ease;
}
.price-period { font-size: 0.85rem; color: var(--text-muted); margin-left: 2px; }
.plan-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.5; }

.plan-features {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.pf-check { color: var(--success); font-weight: 700; flex-shrink: 0; font-size: 0.85rem; }
.pf-disabled { opacity: 0.4; }
.pf-x { color: var(--text-muted); flex-shrink: 0; }

/* ══════════════════════════════════════════
   TESTIMONIALS
══════════════════════════════════════════ */
.testimonials {
  padding: 120px 0;
  background: var(--bg-primary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.testimonial-card:hover {
  border-color: rgba(79,110,247,0.2);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.test-stars {
  font-size: 1rem;
  color: #f59e0b;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.testimonial-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}
.test-author { display: flex; align-items: center; gap: 12px; }
.test-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
  box-shadow: var(--shadow-blue);
}
.test-author strong { display: block; font-size: 0.9rem; color: var(--text-primary); }
.test-author span { font-size: 0.78rem; color: var(--text-muted); }

/* ══════════════════════════════════════════
   DOWNLOAD
══════════════════════════════════════════ */
.download {
  padding: 120px 0;
  background: var(--bg-secondary);
}
.download-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  align-items: center;
}
.download-content .section-title { text-align: left; }
.download-content .section-desc { text-align: left; margin: 0 0 36px; }

.download-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 340px;
  margin-bottom: 20px;
}
.download-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.download-btn:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-blue);
  transform: translateX(4px);
}
.download-btn svg {
  width: 24px; height: 24px;
  fill: var(--text-muted);
  flex-shrink: 0;
  transition: var(--transition);
}
.download-btn:hover svg { fill: var(--accent); }
.dl-platform {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}
.dl-version { font-size: 0.72rem; color: var(--text-muted); }
.download-btn--soon { opacity: 0.65; }
.download-btn--soon:hover { transform: none; border-color: var(--border-light); box-shadow: var(--shadow-sm); }
.download-btn--soon:hover svg { fill: var(--text-muted); }

.download-note { font-size: 0.82rem; color: var(--text-muted); }
.download-note a { color: var(--accent); text-decoration: none; font-weight: 600; }
.download-note a:hover { text-decoration: underline; }

/* QR Code */
.qr-card {
  text-align: center;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-md);
}
.qr-code {
  width: 140px; height: 140px;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin: 0 auto 16px;
}
.qr-inner {
  width: 100%; height: 100%;
  background:
    repeating-conic-gradient(#0f172a 0% 25%, transparent 0% 50%) 0 0 / 16px 16px,
    linear-gradient(#0f172a 0 0) center / 40% 40% no-repeat;
  border-radius: 4px;
  opacity: 0.85;
}
.qr-img {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 4px;
}
.qr-card p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }

/* ══════════════════════════════════════════
   CTA BANNER
══════════════════════════════════════════ */
.cta-banner {
  position: relative;
  padding: 100px 0;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(135deg, #4f6ef7 0%, #0093e0 100%);
}
.cta-bg { position: absolute; inset: 0; }
.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.2;
}
.orb-a {
  width: 500px; height: 500px;
  background: rgba(255,255,255,0.3);
  top: -200px; left: -100px;
}
.orb-b {
  width: 400px; height: 400px;
  background: rgba(255,255,255,0.2);
  bottom: -150px; right: -100px;
}
.cta-content { position: relative; z-index: 1; }
.cta-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}
.cta-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 40px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.footer {
  border-top: 1px solid var(--border-light);
  padding: 80px 0 40px;
  background: #f8faff;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 24px;
}
.social-links { display: flex; gap: 8px; }
.social-btn {
  width: 36px; height: 36px;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.social-btn svg { width: 16px; height: 16px; fill: var(--text-muted); transition: var(--transition); }
.social-btn:hover {
  border-color: var(--accent);
  background: rgba(79,110,247,0.06);
  box-shadow: var(--shadow-blue);
}
.social-btn:hover svg { fill: var(--accent); }

.footer-col h4 {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--border-light);
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ══════════════════════════════════════════
   SCROLL REVEAL
══════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.4,0,0.2,1), transform 0.65s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card--large { grid-column: span 1; }
  .pricing-cards { gap: 16px; }
  .security-inner { grid-template-columns: 1fr; gap: 48px; }
  .security-visual { order: -1; }
  .download-inner { grid-template-columns: 1fr; }
  .qr-card { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .hamburger { display: flex; }
  .hero-cta { flex-direction: column; }
  .steps { grid-template-columns: 1fr; }
  .step-line { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-cards { grid-template-columns: 1fr; }
  .pricing-card--featured { transform: none; }
  .pricing-card--featured:hover { transform: translateY(-4px); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .fc-1, .fc-2, .fc-3 { display: none; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .section-title { font-size: 1.8rem; }
}