/* ═══════════════════════════════════════════════════════════════════════
   Mappr — Marketing Website Stylesheet
   Brand Palette from com.raycode.mockloc.ui.theme (Color.kt)
   ═══════════════════════════════════════════════════════════════════════ */

:root {
  /* Light Scheme (Color.kt) */
  --primary: #30628C;
  --on-primary: #FFFFFF;
  --primary-container: #CEE5FF;
  --on-primary-container: #104A73;
  --secondary: #52606F;
  --on-secondary: #FFFFFF;
  --secondary-container: #D5E4F7;
  --on-secondary-container: #3A4857;
  --tertiary: #30628C;
  --on-tertiary: #FFFFFF;
  --tertiary-container: #CEE5FF;
  --on-tertiary-container: #104A73;
  --error: #BA1A1A;
  --on-error: #FFFFFF;
  --error-container: #FFDAD6;
  --on-error-container: #93000A;
  --background: #FFFFFF;
  --on-background: #181C20;
  --surface: #FFFFFF;
  --on-surface: #181C20;
  --surface-variant: #DEE3EB;
  --on-surface-variant: #42474E;
  --outline: #72777F;
  --outline-variant: #C2C7CF;
  --scrim: #000000;
  --inverse-surface: #2D3135;
  --inverse-on-surface: #FFFFFF;
  --inverse-primary: #9CCBFB;

  /* Dark Scheme (Color.kt) */
  --primary-dark: #9CCBFB;
  --on-primary-dark: #003354;
  --primary-container-dark: #104A73;
  --on-primary-container-dark: #CEE5FF;
  --secondary-dark: #B9C8DA;
  --on-secondary-dark: #243240;
  --secondary-container-dark: #3A4857;
  --on-secondary-container-dark: #D5E4F7;
  --background-dark: #101418;
  --on-background-dark: #E0E2E8;
  --surface-dark: #101418;
  --on-surface-dark: #E0E2E8;
  --surface-variant-dark: #42474E;
  --on-surface-variant-dark: #C2C7CF;
  --outline-dark: #8C9199;
  --outline-variant-dark: #42474E;
  --surface-container-lowest-dark: #0B0E12;
  --surface-container-low-dark: #181C20;
  --surface-container-dark: #1C2024;
  --surface-container-high-dark: #272A2F;
  --surface-container-highest-dark: #323539;

  /* Layout & Elevation */
  --shadow-sm: 0 2px 8px rgba(24, 28, 32, 0.05);
  --shadow-md: 0 12px 32px -8px rgba(24, 28, 32, 0.10), 0 2px 6px rgba(24, 28, 32, 0.04);
  --shadow-lg: 0 24px 60px -15px rgba(16, 74, 115, 0.18), 0 4px 16px rgba(24, 28, 32, 0.06);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --max-w: 1200px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--background);
  color: var(--on-background);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ── CallDO-Style Top Scroll Progress Bar + Floating Pill Navigation ── */
.cd-progress-wrap {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 90;
  pointer-events: none;
}

.cd-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--inverse-primary) 55%, var(--on-primary-container) 100%);
  transition: width 0.1s ease-out;
}

.cd-nav-wrap {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  z-index: 60;
  display: flex;
  justify-content: center;
  padding: 0 16px;
  transform: translateY(0);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.cd-nav-wrap.nav-hidden {
  transform: translateY(-150%);
}

.cd-nav {
  position: relative;
  width: 100%;
  max-width: 1152px; /* max-w-6xl */
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 28px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.58);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(194, 199, 207, 0.45);
  box-shadow: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.cd-nav.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border-color: rgba(226, 232, 240, 0.6);
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
}

.cd-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.cd-brand-box {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  transition: background-color 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.cd-brand-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cd-brand-name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--on-surface);
  transition: color 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.cd-nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  font-weight: 500;
}

.cd-nav-link {
  color: var(--secondary);
  transition: color 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.cd-nav-link:hover {
  color: var(--on-surface);
}

.cd-nav-link.active {
  color: var(--primary);
  font-weight: 600;
}

.cd-nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cd-btn-test {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 9999px;
  color: var(--on-primary-container);
  background: rgba(206, 229, 255, 0.45);
  border: 1px solid rgba(48, 98, 140, 0.22);
  transition: background-color 0.15s cubic-bezier(0.4, 0, 0.2, 1), color 0.15s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.cd-btn-test:hover {
  background: var(--primary-container);
  border-color: rgba(48, 98, 140, 0.38);
}

.cd-btn-test svg,
.cd-btn-install svg,
.cd-drawer-cta svg {
  width: 16px;
  height: 16px;
  flex: none;
}

.cd-btn-install {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 9999px;
  color: var(--on-primary);
  background: var(--primary);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.cd-btn-install:hover {
  background: var(--on-primary-container);
  transform: translateY(-2px);
}

.cd-menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 9999px;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--on-surface-variant);
  border: 1px solid var(--outline-variant);
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

.cd-menu-toggle:hover {
  background: var(--surface-variant);
  color: var(--on-surface);
}

.cd-menu-toggle svg {
  width: 20px;
  height: 20px;
}

/* Mobile Dropdown Drawer (.cd-pop) */
@keyframes cd-pop {
  0% {
    opacity: 0;
    transform: scale(0.94) translateY(12px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0px);
  }
}

.cd-mobile-drawer {
  position: absolute;
  top: 100%;
  margin-top: 12px;
  left: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid rgba(226, 232, 240, 0.6);
  border-radius: 24px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  animation: 0.35s cubic-bezier(0.16, 1, 0.3, 1) 0s 1 normal both running cd-pop;
}

.cd-mobile-drawer[hidden] {
  display: none !important;
}

.cd-drawer-link {
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--on-surface-variant);
  transition: background-color 0.15s ease, color 0.15s ease;
}

.cd-drawer-link:hover,
.cd-drawer-link.active {
  background: var(--primary-container);
  color: var(--on-primary-container);
}

.cd-drawer-cta {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 0;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--on-primary);
  background: var(--primary);
}

/* ── Hero Section with Infinite Procedural Map Backdrop ── */
.hero {
  position: relative;
  padding: 118px 0 96px;
  overflow: hidden;
  border-bottom: 1px solid var(--surface-variant);
}

.hero-bg-map {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.55;
  pointer-events: none;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 24% 38%, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.85) 48%, rgba(255, 255, 255, 0.50) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0.98) 100%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  margin: 0 0 20px;
  font-size: clamp(2.4rem, 4.4vw, 3.85rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--on-background);
}

.hero h1 .grad {
  background: linear-gradient(135deg, var(--on-primary-container) 0%, var(--primary) 60%, #4A82B0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  margin: 0 0 32px;
  font-size: clamp(1.02rem, 1.35vw, 1.15rem);
  color: var(--on-surface-variant);
  max-width: 540px;
  line-height: 1.68;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.btn-play-badge {
  display: inline-flex;
  align-items: center;
  height: 54px;
  border-radius: 10px;
  transition: transform 0.16s ease, filter 0.16s ease;
  cursor: pointer;
}

.btn-play-badge img {
  height: 54px;
  width: auto;
  display: block;
}

.btn-play-badge:hover {
  transform: translateY(-2px);
  filter: drop-shadow(0 12px 22px rgba(15, 23, 42, 0.22));
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  height: 54px;
  padding: 0 26px;
  border-radius: 16px;
  background: var(--primary);
  color: var(--on-primary);
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 14px 28px -8px rgba(48, 98, 140, 0.45);
  transition: transform 0.16s ease, background 0.16s ease, box-shadow 0.16s ease;
  border: 0;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--on-primary-container);
  transform: translateY(-2px);
  box-shadow: 0 18px 34px -8px rgba(16, 74, 115, 0.55);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 54px;
  padding: 0 22px;
  border-radius: 16px;
  background: var(--surface);
  color: var(--on-surface);
  font-size: 15px;
  font-weight: 600;
  border: 1px solid var(--outline-variant);
  box-shadow: var(--shadow-sm);
  transition: transform 0.16s ease, background 0.16s ease, border-color 0.16s ease;
  cursor: pointer;
}

.btn-secondary:hover {
  background: var(--primary-container);
  color: var(--on-primary-container);
  border-color: var(--primary);
  transform: translateY(-1px);
}

/* Right Column: Phone Showcase */
.phone-stage {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.stage-glow {
  position: absolute;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(206, 229, 255, 0.85) 0%, rgba(48, 98, 140, 0.14) 48%, transparent 72%);
  filter: blur(24px);
  z-index: 0;
  pointer-events: none;
}

/* ── Section Layout ── */
.section {
  padding: 96px 0;
  position: relative;
}

.section-header {
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--on-primary-container);
  background: var(--primary-container);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.section-title {
  margin: 0 0 14px;
  font-size: clamp(1.85rem, 3.2vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  font-weight: 800;
  color: var(--on-background);
}

.section-sub {
  margin: 0;
  font-size: 1.05rem;
  color: var(--on-surface-variant);
}

/* ── Dark Route Simulation Section (Using Dark Palette from Color.kt) ── */
.route-lab-section {
  background: var(--background-dark);
  color: var(--on-background-dark);
  padding: 100px 0;
  border-top: 1px solid var(--outline-variant-dark);
  border-bottom: 1px solid var(--outline-variant-dark);
  position: relative;
  overflow: hidden;
}

.route-lab-section .section-kicker {
  background: var(--primary-container-dark);
  color: var(--on-primary-container-dark);
}

.route-lab-section .section-title {
  color: var(--on-background-dark);
}

.route-lab-section .section-sub {
  color: var(--on-surface-variant-dark);
}

.route-lab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.route-feature-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.route-feature-item {
  background: var(--surface-container-dark);
  border: 1px solid var(--outline-variant-dark);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.route-feature-item:hover {
  background: var(--surface-container-high-dark);
  border-color: var(--primary-dark);
}

.route-feature-item .rf-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.route-feature-item .rf-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--primary-container-dark);
  color: var(--primary-dark);
  display: grid;
  place-items: center;
  flex: none;
}

.route-feature-item h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--on-surface-dark);
}

.route-feature-item p {
  margin: 0;
  font-size: 14px;
  color: var(--on-surface-variant-dark);
  line-height: 1.6;
}

/* ── CallDO-Style Simple Onboarding Section (#how-it-works) ── */
.onboarding-section {
  padding: 96px 0;
  background: #F8FAFC;
  border-top: 1px solid var(--surface-variant);
  border-bottom: 1px solid var(--surface-variant);
  scroll-margin-top: 96px;
}

.onboarding-section .section-header {
  margin-bottom: 0;
}

.onboard-tabs-wrap {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.onboard-tabs {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border-radius: 9999px;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.06), 0 4px 10px -6px rgba(15, 23, 42, 0.04);
}

.onboard-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 9999px;
  border: 0;
  background: transparent;
  color: #64748B;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              color 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.2s ease;
}

.onboard-tab:hover:not(.active) {
  color: #0F172A;
  background: #F1F5F9;
}

.onboard-tab.active {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: 0 6px 16px -3px rgba(48, 98, 140, 0.38);
}

.onboard-tab svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.onboard-panel[hidden] {
  display: none !important;
}

.onboard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  max-width: 1024px;
  margin: 56px auto 0;
  position: relative;
}

.onboard-line {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background: #E2E8F0;
  transform: translateY(-50%);
  z-index: 0;
  pointer-events: none;
}

.onboard-step-wrap {
  position: relative;
  z-index: 10;
  height: 100%;
}

.onboard-panel.is-switching .onboard-step-wrap {
  animation: cd-pop 0.45s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.onboard-panel.is-switching .onboard-step-wrap:nth-child(2) {
  animation-delay: 0ms;
}

.onboard-panel.is-switching .onboard-step-wrap:nth-child(3) {
  animation-delay: 90ms;
}

.onboard-panel.is-switching .onboard-step-wrap:nth-child(4) {
  animation-delay: 180ms;
}

.onboard-card {
  background: #FFFFFF;
  padding: 32px;
  border-radius: 24px;
  border: 1px solid #E2E8F0;
  box-shadow: 0 20px 25px -5px rgba(226, 232, 240, 0.5), 0 8px 10px -6px rgba(226, 232, 240, 0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  height: 100%;
}

.onboard-num {
  width: 64px;
  height: 64px;
  border-radius: 9999px;
  background: #0F172A;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

.onboard-card h3 {
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 28px;
  font-weight: 700;
  color: #0F172A;
}

.onboard-card p {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
  color: #475569;
}

.onboard-card.is-accent {
  background: var(--primary);
  border-color: #4A82B0;
  box-shadow: 0 20px 25px -5px rgba(48, 98, 140, 0.3), 0 8px 10px -6px rgba(48, 98, 140, 0.3);
  color: #FFFFFF;
}

.onboard-card.is-accent .onboard-num {
  background: #FFFFFF;
  color: var(--on-primary-container);
}

.onboard-card.is-accent h3 {
  color: #FFFFFF;
}

.onboard-card.is-accent p {
  color: var(--primary-container);
}

/* ── Bento Feature Grid ── */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 22px;
}

.bento-card {
  background: var(--surface);
  border: 1px solid var(--surface-variant);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.bento-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.span-7 { grid-column: span 7; }
.span-5 { grid-column: span 5; }
.span-4 { grid-column: span 4; }
.span-6 { grid-column: span 6; }

.bento-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--on-primary-container);
  background: var(--primary-container);
  padding: 5px 12px;
  border-radius: 8px;
  margin-bottom: 16px;
  width: fit-content;
}

.bento-card h3 {
  margin: 0 0 10px;
  font-size: 21px;
  line-height: 1.25;
  font-weight: 700;
  color: var(--on-surface);
}

.bento-card p {
  margin: 0;
  font-size: 14.5px;
  color: var(--on-surface-variant);
  line-height: 1.65;
}

.usecase-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.usecase-head .bento-tag {
  margin-bottom: 0;
}

.usecase-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-container);
  color: var(--on-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.usecase-disclaimer {
  margin-top: 28px;
  padding: 20px 26px;
  border-radius: 18px;
  background: #F8FAFC;
  border: 1px solid var(--surface-variant);
  display: flex;
  align-items: flex-start;
  gap: 14px;
  color: var(--on-surface-variant);
  font-size: 13.5px;
  line-height: 1.6;
}

.usecase-disclaimer-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.usecase-disclaimer p {
  margin: 0;
}

.usecase-disclaimer strong {
  color: var(--on-surface);
  font-weight: 600;
}

/* ── FAQ Section (CallDO Single-Open Accordion + Smooth 0fr->1fr Grid Animation) ── */
.faq-section {
  background: #F7F9FC;
  border-top: 1px solid var(--surface-variant);
  border-bottom: 1px solid var(--surface-variant);
}

.faq-list {
  max-width: 768px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: rgba(255, 255, 255, 0.65);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.faq-item:hover {
  background: rgba(255, 255, 255, 0.88);
}

.faq-item.is-open {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(48, 98, 140, 0.35);
  box-shadow: var(--shadow-sm);
}

.faq-trigger {
  width: 100%;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  text-align: left;
  cursor: pointer;
  user-select: none;
  background: transparent;
  border: 0;
  font-family: inherit;
  color: var(--on-surface);
}

.faq-trigger h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--on-surface);
}

.faq-trigger .faq-chevron {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: 9999px;
  border: 1px solid var(--surface-variant);
  background: transparent;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              background-color 0.3s ease,
              border-color 0.3s ease,
              color 0.3s ease;
}

.faq-item.is-open .faq-trigger .faq-chevron {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--on-primary);
  transform: rotate(180deg);
}

.cd-faq-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.cd-faq-body.open,
.faq-item.is-open .cd-faq-body {
  grid-template-rows: 1fr;
}

.cd-faq-body > div {
  overflow: hidden;
  min-height: 0;
}

.faq-body {
  margin: 0;
  padding: 0 24px 24px;
  font-size: 15px;
  color: var(--on-surface-variant);
  line-height: 1.65;
}

/* ── Bottom Call-to-Action & Footer ── */
.cta-banner {
  background: linear-gradient(135deg, var(--on-primary-container) 0%, var(--primary) 100%);
  border-radius: 32px;
  padding: 64px 40px;
  text-align: center;
  color: var(--on-primary);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.cta-banner h2 {
  margin: 0 0 14px;
  font-size: clamp(1.9rem, 3.4vw, 2.85rem);
  font-weight: 800;
  letter-spacing: -0.025em;
}

.cta-banner p {
  margin: 0 auto 28px;
  max-width: 540px;
  font-size: 1.05rem;
  color: var(--primary-container);
}

.site-footer {
  padding: 44px 0;
  border-top: 1px solid var(--surface-variant);
  font-size: 13.5px;
  color: var(--secondary);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-email-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--on-surface-variant);
  font-weight: 500;
  transition: color 0.16s ease;
}

.footer-email-link:hover {
  color: var(--primary);
}

.faq-contact-note {
  text-align: center;
  margin-top: 36px;
  font-size: 14.5px;
  color: var(--on-surface-variant);
}

.faq-contact-note a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.16s ease;
}

.faq-contact-note a:hover {
  color: var(--on-primary-container);
}

/* ── CallDO Page-Load & First-Scroll Reveal Animations (Gt + Om) ── */
@keyframes cd-shimmer {
  to {
    background-position: 200% center;
  }
}

.hero h1 .grad {
  background: linear-gradient(90deg, var(--on-primary-container) 0%, var(--primary) 35%, #5C9CE6 50%, var(--primary) 65%, var(--on-primary-container) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: cd-shimmer 5s linear infinite;
}

.cd-reveal {
  opacity: 0;
  transform: translate3d(0, var(--reveal-y, 28px), 0);
  filter: blur(8px);
  transition:
    opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1) var(--reveal-delay, 0ms),
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1) var(--reveal-delay, 0ms),
    filter 0.8s cubic-bezier(0.16, 1, 0.3, 1) var(--reveal-delay, 0ms);
  will-change: opacity, transform, filter;
}

.cd-reveal.is-shown {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  filter: blur(0px);
}

.bento-card {
  position: relative;
  overflow: hidden;
}

.bento-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  background: radial-gradient(300px circle at var(--mx, 50%) var(--my, 50%), rgba(48, 98, 140, 0.10), transparent 65%);
}

.bento-card:hover::after {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .cd-reveal {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }
  .hero h1 .grad {
    animation: none !important;
  }
}

/* ── Responsive Breakpoints ── */
@media (max-width: 1040px) {
  .cd-nav-links {
    display: none;
  }
  .cd-menu-toggle {
    display: flex;
  }
  .hero-grid,
  .route-lab-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-copy {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .span-7, .span-5, .span-4, .span-6 {
    grid-column: span 12;
  }
}

@media (max-width: 768px) {
  .cd-nav {
    padding: 12px 20px;
  }
  .cd-btn-test {
    display: none;
  }
  .section,
  .onboarding-section {
    padding: 64px 0;
  }
  .onboard-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 36px;
  }
  .onboard-line {
    display: none;
  }
  .onboard-tabs {
    flex-wrap: wrap;
    justify-content: center;
    border-radius: 20px;
  }
  .cta-banner {
    padding: 44px 24px;
  }
}

@media (max-width: 640px) {
  .cd-btn-install {
    display: none;
  }
}