/* ============================================================
   CSS VARIABLES – Design System DRONE BXL
   ============================================================ */
:root {
  --background: 0 0% 4%;
  --background-secondary: 0 0% 8%;
  --foreground: 0 0% 100%;
  --card: 0 0% 10%;
  --card-foreground: 0 0% 100%;
  --primary: 0 0% 100%;
  --primary-foreground: 0 0% 4%;
  --muted: 0 0% 15%;
  --muted-foreground: 0 0% 60%;
  --border: 0 0% 20%;
  --radius: 0.5rem;
  --destructive: 0 72% 51%;
}

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

html { scroll-behavior: smooth; }

body {
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-1 { flex: 1; }
.flex-shrink-0 { flex-shrink: 0; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-12 { gap: 3rem; }
.gap-16 { gap: 4rem; }

.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .sm\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .sm\:flex-row { flex-direction: row; }
}
@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .md\:flex { display: flex; }
  .md\:hidden { display: none; }
}
@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
  .lg\:flex { display: flex; }
}

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline-flex { display: inline-flex; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.overflow-hidden { overflow: hidden; }

.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }
.text-6xl { font-size: 3.75rem; }

.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.uppercase { text-transform: uppercase; }
.tracking-widest { letter-spacing: 0.1em; }

.rounded { border-radius: var(--radius); }
.rounded-md { border-radius: calc(var(--radius) - 2px); }
.rounded-lg { border-radius: var(--radius); }
.rounded-xl { border-radius: calc(var(--radius) + 4px); }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }

.border { border: 1px solid hsl(var(--border)); }
.border-t { border-top: 1px solid hsl(var(--border)); }
.border-b { border-bottom: 1px solid hsl(var(--border)); }

.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }
.py-32 { padding-top: 8rem; padding-bottom: 8rem; }
.pt-8 { padding-top: 2rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mt-16 { margin-top: 4rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

.object-cover { object-fit: cover; }
.pointer-events-none { pointer-events: none; }
.cursor-pointer { cursor: pointer; }
.resize-none { resize: none; }

.z-10 { z-index: 10; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }

.list-none { list-style: none; }

.transition { transition: all 0.2s ease; }
.transition-colors { transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease; }
.duration-200 { transition-duration: 200ms; }
.duration-300 { transition-duration: 300ms; }

.opacity-0 { opacity: 0; }
.opacity-30 { opacity: 0.3; }
.opacity-40 { opacity: 0.4; }

.aspect-video { aspect-ratio: 16/9; }

/* ============================================================
   BXL BRANDING
   ============================================================ */
.bxl-brand { display: inline-flex; align-items: center; }
.bxl-b { color: hsl(var(--foreground)); }
.bxl-x { color: hsl(45, 60%, 70%); text-shadow: 0 0 8px hsla(45,60%,70%,0.4); }
.bxl-l { color: hsl(352, 50%, 65%); text-shadow: 0 0 8px hsla(352,50%,65%,0.4); }

/* ============================================================
   TECH CARD
   ============================================================ */
.tech-card {
  border-radius: var(--radius);
  border: 1px solid hsla(0,0%,100%,0.1);
  background-color: hsl(var(--card));
  padding: 2rem;
  transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), border-color 0.3s ease, box-shadow 0.3s ease;
}
.tech-card:hover {
  transform: translateY(-8px);
  border-color: hsla(0,0%,100%,0.25);
  box-shadow: 0 0 30px hsla(0,0%,100%,0.08), 0 8px 32px hsla(0,0%,0%,0.3);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-weight: 600;
  border-radius: calc(var(--radius) - 2px);
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  box-shadow: 0 0 20px hsla(0,0%,100%,0.15);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
  font-family: inherit;
  cursor: pointer;
  border: none;
  font-size: 1rem;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px hsla(0,0%,100%,0.25);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-weight: 600;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid hsla(0,0%,100%,0.3);
  color: hsl(var(--foreground));
  background: transparent;
  transition: all 0.2s ease;
  font-family: inherit;
  cursor: pointer;
  font-size: 1rem;
}
.btn-outline:hover {
  background-color: hsla(0,0%,100%,0.05);
  border-color: hsla(0,0%,100%,0.5);
}

/* ============================================================
   QUESTIONNAIRE OPTION
   ============================================================ */
.questionnaire-option {
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid hsla(0,0%,100%,0.1);
  background-color: hsl(var(--card));
  cursor: pointer;
  text-align: left;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), border-color 0.3s ease, box-shadow 0.3s ease;
  width: 100%;
  font-family: inherit;
}
.questionnaire-option:hover {
  transform: translateY(-4px);
  border-color: hsla(0,0%,100%,0.3);
  box-shadow: 0 0 20px hsla(0,0%,100%,0.06);
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.section-title {
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  font-family: 'Space Grotesk', sans-serif;
}
.section-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: hsl(var(--muted-foreground));
  line-height: 1.7;
  max-width: 42rem;
}
.text-gradient-white {
  background: linear-gradient(135deg, hsl(0,0%,100%) 0%, hsl(0,0%,70%) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-glow { text-shadow: 0 0 20px hsla(0,0%,100%,0.3); }
.text-primary { color: hsl(var(--primary)); }
.text-muted { color: hsl(var(--muted-foreground)); }
.text-white { color: #ffffff; }

/* ============================================================
   BACKGROUNDS
   ============================================================ */
.bg-gradient-glow {
  background: radial-gradient(ellipse at top, hsla(0,0%,100%,0.05) 0%, transparent 50%);
}
.grid-pattern {
  background-image:
    linear-gradient(hsla(0,0%,100%,0.02) 1px, transparent 1px),
    linear-gradient(90deg, hsla(0,0%,100%,0.02) 1px, transparent 1px);
  background-size: 50px 50px;
}
.bg-secondary { background-color: hsl(var(--background-secondary)); }

/* ============================================================
   SCAN LINE ANIMATION
   ============================================================ */
.scan-line { position: relative; overflow: hidden; }
.scan-line::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, hsla(0,0%,100%,0.3), transparent);
  animation: scan 4s linear infinite;
  top: 0;
}
@keyframes scan {
  0% { top: 0%; }
  100% { top: 100%; }
}

/* ============================================================
   INPUTS
   ============================================================ */
.input-field {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: hsl(var(--background));
  border: 1px solid hsl(var(--border));
  border-radius: calc(var(--radius) - 2px);
  color: hsl(var(--foreground));
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.input-field:focus {
  border-color: hsl(var(--primary));
  box-shadow: 0 0 15px hsla(0,0%,100%,0.15);
}
.input-field::placeholder { color: hsl(var(--muted-foreground)); }
.input-field option { background-color: hsl(var(--card)); }

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 1.5rem 0;
  transition: background-color 0.3s ease, border-color 0.3s ease, padding 0.3s ease, backdrop-filter 0.3s ease;
  border-bottom: 1px solid transparent;
}
#navbar.scrolled {
  background-color: hsla(0,0%,4%,0.8);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-color: hsl(var(--border));
  padding: 1rem 0;
}
#navbar .nav-inner {
  max-width: 88rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
#navbar .logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  display: flex;
  align-items: center;
  color: white;
}
#navbar .nav-links {
  display: none;
  align-items: center;
  list-style: none;
}
@media (min-width: 768px) {
  #navbar .nav-links { display: flex; }
}
#navbar .nav-links a {
  display: block;
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: hsl(var(--muted-foreground));
  transition: color 0.2s ease;
  position: relative;
}
#navbar .nav-links a:hover,
#navbar .nav-links a.active {
  color: hsl(var(--foreground));
}
#navbar .nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 2px;
  background: hsl(var(--primary));
  box-shadow: 0 0 10px hsla(0,0%,100%,0.5);
  border-radius: 2px;
}
#navbar .nav-cta { display: none; }
@media (min-width: 768px) {
  #navbar .nav-cta { display: flex; }
}
#hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  background: none;
  border: none;
}
@media (min-width: 768px) {
  #hamburger { display: none; }
}
#hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  transition: all 0.3s ease;
  border-radius: 2px;
}
#hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#hamburger.open span:nth-child(2) { opacity: 0; }
#hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
#mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 49;
  display: none;
  background: hsla(0,0%,4%,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
#mobile-menu.open { display: block; }
#mobile-menu .drawer {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 75%;
  max-width: 24rem;
  background: hsl(var(--card));
  border-left: 1px solid hsl(var(--border));
  padding: 6rem 2rem 2rem;
  display: flex;
  flex-direction: column;
}
#mobile-menu nav a {
  display: block;
  padding: 1rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.125rem;
  font-weight: 500;
  color: hsl(var(--foreground));
  border-radius: var(--radius);
  transition: background-color 0.2s ease, color 0.2s ease;
}
#mobile-menu nav a:hover,
#mobile-menu nav a.active {
  background: hsla(0,0%,100%,0.1);
  color: white;
}
#mobile-menu .mobile-cta {
  margin-top: auto;
  padding-top: 2rem;
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.22,1,0.36,1), transform 0.6s cubic-bezier(0.22,1,0.36,1);
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}
.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }

.animate-slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s cubic-bezier(0.22,1,0.36,1), transform 0.6s cubic-bezier(0.22,1,0.36,1);
}
.animate-slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s cubic-bezier(0.22,1,0.36,1), transform 0.6s cubic-bezier(0.22,1,0.36,1);
}
.animate-slide-left.visible,
.animate-slide-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Hero specific — immediately visible (no scroll trigger) */
.animate-hero {
  animation: heroFadeUp 0.8s cubic-bezier(0.22,1,0.36,1) both;
}
.animate-hero.delay-1 { animation-delay: 0.1s; }
.animate-hero.delay-2 { animation-delay: 0.2s; }
.animate-hero.delay-3 { animation-delay: 0.3s; }
.animate-hero.delay-4 { animation-delay: 0.4s; }
.animate-hero.delay-5 { animation-delay: 0.5s; }
.animate-hero.delay-6 { animation-delay: 0.6s; }

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background-color: hsl(var(--background));
}
#hero .hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, hsla(0,0%,100%,0.03) 0%, transparent 70%);
  pointer-events: none;
}
#hero .hero-fade {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 30%;
  background: linear-gradient(to bottom, transparent, hsl(var(--background)));
  pointer-events: none;
}
#hero .hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.3;
  pointer-events: none;
}
#hero .hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 5rem 1.5rem 2rem;
  max-width: 900px;
  margin: 0 auto;
}
#hero .logo-img {
  width: 160px;
  height: 192px;
  object-fit: contain;
  margin: 0 auto -24px;
}
@media (min-width: 640px) {
  #hero .logo-img { width: 208px; height: 256px; margin-bottom: -32px; }
}
#hero h1 {
  font-size: clamp(2.25rem, 9vw, 6rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
#hero .tagline1 {
  font-size: clamp(1.125rem, 3vw, 2.25rem);
  color: hsl(var(--muted-foreground));
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
#hero .tagline2 {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: hsl(var(--primary));
  text-shadow: 0 0 20px hsla(0,0%,100%,0.3);
  margin-bottom: 2.5rem;
}
#hero .hero-ctas {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
@media (min-width: 640px) {
  #hero .hero-ctas { flex-direction: row; justify-content: center; }
}
#hero .location-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  border: 1px solid hsla(0,0%,100%,0.15);
  background: hsla(0,0%,100%,0.05);
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
}
#hero .scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   FAQ (details/summary)
   ============================================================ */
details.faq-item {
  border: 1px solid hsla(0,0%,100%,0.1);
  border-radius: var(--radius);
  background: hsl(var(--card));
  overflow: hidden;
}
details.faq-item + details.faq-item { margin-top: 0.75rem; }

details.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: clamp(14px, 1.5vw, 16px);
  color: hsl(var(--foreground));
  list-style: none;
  gap: 1rem;
  transition: color 0.2s ease;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary:hover { color: hsl(var(--primary)); }
details.faq-item summary .faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  transition: transform 0.2s ease;
}
details.faq-item[open] summary .faq-icon { transform: rotate(180deg); }
details.faq-item[open] summary { color: hsl(var(--primary)); }
details.faq-item .faq-answer {
  padding: 0 1.5rem 1.5rem;
  font-size: clamp(14px, 1.5vw, 16px);
  color: hsl(var(--muted-foreground));
  line-height: 1.7;
  border-top: 1px solid hsla(0,0%,100%,0.05);
  padding-top: 1rem;
}

/* ============================================================
   TESTIMONIALS CAROUSEL
   ============================================================ */
#testimonials-carousel { position: relative; }
.testimonial-slide { display: none; }
.testimonial-slide.active { display: block; }
.carousel-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid hsl(var(--border));
  background: hsl(var(--card));
  color: hsl(var(--muted-foreground));
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
  flex-shrink: 0;
}
.carousel-btn:hover {
  color: hsl(var(--foreground));
  border-color: hsla(0,0%,100%,0.5);
}
.carousel-dot {
  height: 12px;
  border-radius: 6px;
  background: hsl(var(--muted));
  cursor: pointer;
  border: none;
  transition: width 0.3s ease, background-color 0.3s ease;
  width: 12px;
}
.carousel-dot.active {
  width: 32px;
  background: hsl(var(--primary));
}

/* ============================================================
   QUOTE POPUP
   ============================================================ */
#quote-popup {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
#quote-popup.visible {
  opacity: 1;
  visibility: visible;
}
#quote-popup .popup-inner {
  width: 100%;
  max-width: 28rem;
  transform: scale(0.95) translateY(10px);
  transition: transform 0.3s cubic-bezier(0.22,1,0.36,1);
}
#quote-popup.visible .popup-inner {
  transform: scale(1) translateY(0);
}
#quote-popup .popup-border {
  padding: 1px;
  border-radius: 1rem;
  background: linear-gradient(to bottom right, hsla(0,0%,100%,0.2), transparent, hsla(0,0%,100%,0.1));
}
#quote-popup .popup-content {
  border-radius: calc(1rem - 1px);
  background: hsl(var(--card));
  padding: clamp(2rem, 4vw, 2.5rem);
  position: relative;
}
#quote-popup .popup-close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: hsla(0,0%,15%,0.3);
  color: hsl(var(--muted-foreground));
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  transition: color 0.2s ease;
}
#quote-popup .popup-close:hover { color: white; }

/* ============================================================
   PROCESS STEPS
   ============================================================ */
.process-step {
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.process-number {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  background: hsl(var(--muted));
  color: hsl(var(--muted-foreground));
  border: 1px solid hsla(0,0%,100%,0.1);
  white-space: nowrap;
  z-index: 1;
}
.process-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 0.75rem;
  border: 1px solid hsla(0,0%,100%,0.1);
  background: hsl(var(--card));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  margin-top: 1.5rem;
}
.process-connector {
  display: none;
  position: absolute;
  top: 50%;
  left: calc(50% + 2rem);
  right: calc(-50% + 2rem);
  height: 1px;
  background: linear-gradient(90deg, hsla(0,0%,100%,0.2), transparent);
}
@media (min-width: 768px) {
  .process-connector { display: block; }
}

/* ============================================================
   QUESTIONNAIRE
   ============================================================ */
#questionnaire-steps > div { display: none; }
#questionnaire-steps > div.active { display: block; }

/* ============================================================
   PROSE (Privacy / Terms)
   ============================================================ */
.prose-content h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: hsl(var(--foreground));
  font-family: 'Space Grotesk', sans-serif;
}
.prose-content p {
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 1rem;
  color: hsl(var(--muted-foreground));
}
.prose-content ul {
  list-style: disc;
  margin-left: 1.5rem;
  margin-bottom: 1rem;
  color: hsl(var(--muted-foreground));
}
.prose-content li { margin-bottom: 0.25rem; }
.prose-content a { color: hsl(var(--primary)); }
.prose-content a:hover { text-decoration: underline; }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: hsl(var(--background)); }
::-webkit-scrollbar-thumb { background: hsl(var(--muted)); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: hsl(var(--muted-foreground)); }

/* ============================================================
   ALERT / FORM FEEDBACK
   ============================================================ */
.alert-success {
  padding: 1rem;
  border-radius: var(--radius);
  background: hsla(120,50%,50%,0.1);
  border: 1px solid hsla(120,50%,50%,0.3);
  color: hsl(120,50%,70%);
  font-size: 0.875rem;
}
.alert-error {
  padding: 1rem;
  border-radius: var(--radius);
  background: hsla(0,72%,51%,0.1);
  border: 1px solid hsla(0,72%,51%,0.3);
  color: hsl(0,72%,70%);
  font-size: 0.875rem;
}