/* ==========================================================================
   DoTicker — Modern Premium Landing Page Stylesheet
   Color system: Signature Indigo (#696cff), Deep Violet (#5f33e1), Cyan, Emerald, Amber
   ========================================================================== */

:root {
  --primary: #696cff;
  --primary-hover: #595cd9;
  --primary-light: #eceefb;
  --primary-glow: rgba(105, 108, 255, 0.28);
  --accent: #5f33e1;
  --accent-gradient: linear-gradient(135deg, #696cff 0%, #5f33e1 100%);
  --hero-gradient: linear-gradient(135deg, #4f46e5 0%, #696cff 40%, #7b59ec 100%);
  --cyan: #00cfe8;
  --cyan-light: rgba(0, 207, 232, 0.12);
  --emerald: #28c76f;
  --emerald-light: rgba(40, 199, 111, 0.12);
  --amber: #ff9f43;
  --amber-light: rgba(255, 159, 67, 0.14);
  --rose: #ea5455;
  --rose-light: rgba(234, 84, 85, 0.12);
  
  --ink: #2b283a;
  --ink-secondary: #4b465c;
  --muted: #6e6b7b;
  --muted-light: #8e8ba0;
  
  --surface: #ffffff;
  --surface-alt: #f8f7fc;
  --surface-tint: #f3f2fa;
  --surface-card: #ffffff;
  --border: #eceaf5;
  --border-focus: #c2c3ff;
  
  --footer-bg: #1e1b2e;
  --footer-text: #a8a5b8;
  --footer-heading: #ffffff;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;
  
  --shadow-xs: 0 2px 6px rgba(47, 43, 61, 0.04);
  --shadow-sm: 0 4px 14px rgba(47, 43, 61, 0.06);
  --shadow-md: 0 12px 28px rgba(47, 43, 61, 0.08);
  --shadow-lg: 0 20px 45px rgba(47, 43, 61, 0.12);
  --shadow-primary: 0 12px 28px -6px rgba(105, 108, 255, 0.38);
  
  --nav-h: 76px;
  --max-w: 1200px;
  --transition: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Basics */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
}

/* Lenis overrides for fluid momentum scroll */
html.lenis,
html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}

.lenis.lenis-stopped {
  overflow: clip !important;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

p {
  margin-top: 0;
}

h1, h2, h3, h4, h5 {
  color: var(--ink);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-top: 0;
}

/* Container */
.wrap {
  width: min(var(--max-w), calc(100% - 40px));
  margin-inline: auto;
}

.skip {
  position: absolute;
  left: 20px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--transition);
}
.skip:focus {
  top: 16px;
}

/* ==========================================================================
   Navigation Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(236, 234, 245, 0.85);
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 24px rgba(47, 43, 61, 0.05);
}

.site-header .wrap {
  height: 100%;
}

.nav {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--ink);
  letter-spacing: -0.03em;
}

.brand-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  height: auto;
  border-radius: 0;
  background: transparent;
  border: none;
  transition: transform var(--transition);
}

.brand:hover .brand-icon-wrap {
  transform: scale(1.08);
}

.brand-icon-wrap img {
  width: 40px;
  height: 40px;
  border-radius: 0;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.94rem;
  color: var(--muted);
  position: relative;
  padding: 6px 0;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  border-radius: 2px;
  transition: width var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

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

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
  color: var(--ink);
  transition: background var(--transition), border-color var(--transition);
}

.nav-toggle:hover {
  background: var(--surface-alt);
  border-color: var(--border-focus);
}

.nav-toggle__label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--transition);
}

.nav-toggle__bars {
  position: relative;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: '';
  position: absolute;
  left: 0;
}

.nav-toggle__bars::before {
  top: -6px;
}

.nav-toggle__bars::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars {
  background: transparent;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile Nav Drawer */
@media (max-width: 960px) {
  body.nav-open {
    touch-action: pan-y;
  }

  .nav-backdrop {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(14, 12, 24, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 98;
    opacity: 0;
    transition: opacity 0.25s ease;
  }

  .nav-backdrop.is-open {
    display: block;
    opacity: 1;
  }

  .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }

  .brand {
    flex-shrink: 0;
  }

  .nav-actions {
    margin-left: auto;
    margin-right: 12px;
    flex-shrink: 0;
  }

  .nav-toggle {
    flex-shrink: 0;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: calc(100vh - var(--nav-h));
    height: calc(100dvh - var(--nav-h));
    flex-direction: column;
    align-items: stretch;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 24px 20px 48px;
    border-bottom: none;
    box-shadow: 0 24px 48px rgba(47, 43, 61, 0.12);
    display: none;
    gap: 6px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    touch-action: pan-y;
    z-index: 99;
  }

  .nav-links.is-open {
    display: flex;
    animation: fadeInDown 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .nav-links li {
    list-style: none;
  }

  .nav-links a {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.15s ease, color 0.15s ease;
  }

  .nav-links a:hover,
  .nav-links a:active {
    background: var(--surface-tint);
    color: var(--primary);
  }

  .nav-links a::after {
    display: none;
  }

  .nav-links .mobile-cta {
    margin-top: 16px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
  }

  .nav-links .mobile-cta .btn,
  .nav-links .mobile-cta a.btn {
    color: #ffffff !important;
    background: var(--accent-gradient) !important;
    width: 100%;
    justify-content: center;
    padding: 13px 20px;
    font-size: 1rem;
    font-weight: 700;
    box-shadow: 0 8px 22px rgba(105, 108, 255, 0.35);
    border-radius: var(--radius-md);
    border: none;
  }

  .nav-links .mobile-cta .btn:hover,
  .nav-links .mobile-cta a.btn:hover {
    color: #ffffff !important;
    background: var(--primary-dark) !important;
    transform: translateY(-1px);
  }
}

@media (max-width: 520px) {
  .nav-actions {
    display: none;
  }
  .nav-toggle {
    margin-left: auto;
  }
}

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

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 22px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -6px rgba(105, 108, 255, 0.48);
}

.btn-secondary {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--border);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: var(--surface-alt);
  border-color: var(--border-focus);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-white {
  background: #ffffff;
  color: var(--accent);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.btn-white:hover {
  background: #fdfdff;
  transform: translateY(-2px);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.22);
}

/* Store Badge Buttons */
.store-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.btn-store {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: #111827;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 10px 20px 10px 16px;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.14);
}

.btn-store:hover,
.btn-store:focus-visible {
  background: #000000;
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.24);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-store svg {
  flex-shrink: 0;
}

.btn-store .btn-text {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 1.15;
}

.btn-store .btn-sub {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.8;
}

.btn-store .btn-title {
  font-size: 1.05rem;
  font-weight: 700;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  background:
    radial-gradient(1100px 520px at 85% 0%, rgba(105, 108, 255, 0.14) 0%, transparent 70%),
    radial-gradient(900px 480px at 0% 100%, rgba(95, 51, 225, 0.08) 0%, transparent 65%),
    radial-gradient(700px 380px at 50% 50%, rgba(0, 207, 232, 0.05) 0%, transparent 60%),
    #faf9fe;
  padding: 50px 0 80px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.hero-glow-orb {
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  opacity: 0.6;
}
.hero-glow-orb--1 {
  top: -100px;
  right: -80px;
  background: rgba(105, 108, 255, 0.25);
}
.hero-glow-orb--2 {
  bottom: -150px;
  left: -100px;
  background: rgba(95, 51, 225, 0.18);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 620px;
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 10px;
  border-radius: var(--radius-pill);
  background: rgba(105, 108, 255, 0.1);
  border: 1px solid rgba(105, 108, 255, 0.22);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(105, 108, 255, 0.08);
}

.pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

.hero-title {
  font-size: clamp(2.4rem, 4.8vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--ink);
}

.hero-title .gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.hero-lede {
  font-size: 1.14rem;
  color: var(--ink-secondary);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.hero-meta-row {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.88rem;
  color: var(--muted);
}

.hero-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-meta-item svg {
  color: var(--emerald);
}

/* Hero Phone Mockups & Floating Cards */
.hero-mockup-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.hero-phones {
  position: relative;
  width: min(100%, 340px);
  height: 480px;
  margin: 0 auto;
}

.mockup-phone {
  position: absolute;
  width: min(60%, 215px);
  background: #1a1827;
  padding: 8px;
  border-radius: 34px;
  box-shadow: 0 32px 70px rgba(47, 43, 61, 0.22);
  border: 4px solid #332f4c;
  transition: transform 0.4s var(--transition);
}

.mockup-phone img {
  border-radius: 28px;
  width: 100%;
}

.mockup-phone--back {
  top: 40px;
  left: 6px;
  transform: rotate(-6deg);
  z-index: 1;
}

.mockup-phone--front {
  top: 0;
  right: 6px;
  transform: rotate(5deg);
  z-index: 2;
  box-shadow: 0 38px 80px rgba(47, 43, 61, 0.28);
}

.hero-mockup-wrapper:hover .mockup-phone--back {
  transform: rotate(-8deg) translateY(-6px);
}
.hero-mockup-wrapper:hover .mockup-phone--front {
  transform: rotate(6deg) translateY(-6px);
}

/* Floating interactive chips */
.floating-chip {
  position: absolute;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 16px 36px rgba(47, 43, 61, 0.16);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink);
  animation: floatSlow 4s ease-in-out infinite;
  white-space: nowrap;
}

.floating-chip--left {
  left: 2px;
  top: 80px;
  animation-delay: 0s;
}

.floating-chip--right {
  right: 2px;
  top: 210px;
  animation-delay: 1.5s;
}

.floating-chip--bottom {
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  animation-name: floatSlowCenter;
  animation-delay: 2.5s;
  max-width: 92%;
}

.chip-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.chip-icon--indigo { background: rgba(105, 108, 255, 0.15); color: var(--primary); }
.chip-icon--cyan { background: var(--cyan-light); color: var(--cyan); }
.chip-icon--amber { background: var(--amber-light); color: var(--amber); }

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

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

/* ==========================================================================
   Section Headers & Shared Eyebrows
   ========================================================================== */
.section {
  padding: 96px 0;
  position: relative;
}

.section--tinted {
  background: var(--surface-alt);
}

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

.eyebrow {
  display: inline-block;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
  background: rgba(105, 108, 255, 0.08);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.section-title {
  font-size: clamp(2rem, 3.4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  color: var(--ink);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ==========================================================================
   Interactive Tabbed Feature Showcase
   ========================================================================== */
.tabs-nav-wrapper {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-bottom: 36px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 4px 4px 14px;
}

.tabs-nav-wrapper::-webkit-scrollbar {
  display: none;
}

.tabs-nav {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap !important; /* CRITICAL: Never wraps on desktop or anywhere! */
  background: var(--surface-alt);
  border: 1px solid var(--border);
  padding: 6px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-xs);
  white-space: nowrap;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 15px;
  border-radius: var(--radius-pill);
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.86rem;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--transition);
}

.tab-btn:hover {
  background: #ffffff;
  color: var(--ink);
  box-shadow: 0 2px 8px rgba(47, 43, 61, 0.05);
}

.tab-btn.is-active {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 6px 16px -2px rgba(105, 108, 255, 0.4);
}

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

.tab-pane {
  display: none;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-lg);
  animation: fadeIn 0.3s ease-out;
}

.tab-pane.is-active {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.tab-content-col h3 {
  font-size: 1.85rem;
  margin-bottom: 16px;
}

.tab-content-col p.tab-lead {
  font-size: 1.05rem;
  color: var(--ink-secondary);
  line-height: 1.6;
  margin-bottom: 28px;
}

.tab-bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tab-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.bullet-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(105, 108, 255, 0.12);
  color: var(--primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.bullet-icon svg {
  width: 16px;
  height: 16px;
}

.bullet-text strong {
  display: block;
  font-size: 0.98rem;
  color: var(--ink);
  margin-bottom: 2px;
}

.bullet-text span {
  font-size: 0.88rem;
  color: var(--muted);
}

.tab-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tab-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--surface-tint);
  color: var(--accent);
}

/* Visual Column in Tabs */
.tab-visual-col {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.visual-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(47, 43, 61, 0.12);
  border: 1px solid var(--border);
  background: var(--surface-tint);
  max-width: 440px;
  width: 100%;
}

.visual-frame img {
  width: 100%;
  display: block;
}

.visual-badge-overlay {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 12px;
}

.visual-badge-overlay .badge-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}

.visual-badge-overlay .badge-desc {
  font-size: 0.78rem;
  color: var(--muted);
  margin: 0;
}

/* ==========================================================================
   Interactive Live Widget Simulation (Try DoTicker Now)
   ========================================================================== */
.interactive-section {
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-alt) 100%);
  padding: 96px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.interactive-card {
  max-width: 580px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: 0 24px 60px rgba(105, 108, 255, 0.12);
  padding: 32px 36px;
  position: relative;
}

.interactive-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.interactive-header h3 {
  font-size: 1.25rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.interactive-date {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.progress-bar-wrap {
  margin-bottom: 28px;
}

.progress-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--ink-secondary);
}

.progress-track {
  height: 8px;
  background: var(--surface-tint);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 33%;
  background: var(--accent-gradient);
  border-radius: var(--radius-pill);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.interactive-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.interactive-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  transition: all var(--transition);
  user-select: none;
}

.interactive-item:hover {
  border-color: var(--primary);
  background: #fbfbfe;
  transform: translateX(3px);
}

.interactive-item.is-completed {
  background: var(--surface-alt);
  border-color: var(--border);
  opacity: 0.75;
}

.interactive-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.custom-checkbox {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid #c8c5d8;
  display: grid;
  place-items: center;
  transition: all var(--transition);
  background: #fff;
  flex-shrink: 0;
}

.custom-checkbox svg {
  width: 14px;
  height: 14px;
  color: #fff;
  opacity: 0;
  transform: scale(0.6);
  transition: all var(--transition);
}

.interactive-item.is-completed .custom-checkbox {
  background: var(--emerald);
  border-color: var(--emerald);
}

.interactive-item.is-completed .custom-checkbox svg {
  opacity: 1;
  transform: scale(1);
}

.item-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  transition: all var(--transition);
}

.interactive-item.is-completed .item-text {
  text-decoration: line-through;
  color: var(--muted-light);
}

.item-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
}

.badge-work { background: rgba(105, 108, 255, 0.12); color: var(--primary); }
.badge-focus { background: rgba(0, 207, 232, 0.15); color: #0097a7; }
.badge-health { background: rgba(40, 199, 111, 0.15); color: #28c76f; }

.interactive-footer {
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ==========================================================================
   Feature Cards Grid (Why DoTicker)
   ========================================================================== */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-focus);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  transition: transform var(--transition);
}

.feature-card:hover .card-icon {
  transform: scale(1.08) rotate(2deg);
}

.card-icon svg {
  width: 28px;
  height: 28px;
}

.card-icon--indigo { background: rgba(105, 108, 255, 0.14); color: var(--primary); }
.card-icon--violet { background: rgba(95, 51, 225, 0.12); color: var(--accent); }
.card-icon--cyan { background: var(--cyan-light); color: #0097a7; }
.card-icon--amber { background: var(--amber-light); color: #e07a12; }
.card-icon--emerald { background: var(--emerald-light); color: var(--emerald); }
.card-icon--rose { background: var(--rose-light); color: var(--rose); }

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

/* ==========================================================================
   3-Step Workflow ("How It Works")
   ========================================================================== */
.workflow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  position: relative;
}

.workflow-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.workflow-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.step-number {
  position: absolute;
  top: 18px;
  left: 20px;
  font-size: 2.4rem;
  font-weight: 800;
  color: rgba(105, 108, 255, 0.15);
  line-height: 1;
}

.workflow-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  margin: 0 auto 20px;
  display: grid;
  place-items: center;
  background: var(--surface-tint);
  border: 1px solid var(--border);
  color: var(--primary);
}

.workflow-icon svg {
  width: 32px;
  height: 32px;
}

.workflow-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.workflow-card p {
  color: var(--muted);
  font-size: 0.94rem;
  margin: 0;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */
.faq-wrap {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  background: var(--surface);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item.is-open {
  border-color: var(--primary);
  box-shadow: var(--shadow-xs);
}

.faq-button {
  width: 100%;
  padding: 22px 26px;
  background: transparent;
  border: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  gap: 16px;
}

.faq-chevron {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--muted);
  transition: transform var(--transition), color var(--transition);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
}

.faq-item.is-open .faq-answer {
  max-height: 400px;
  transition: max-height 0.4s ease-in-out;
}

.faq-answer-inner {
  padding: 0 26px 24px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ==========================================================================
   Big CTA Banner (Download DoTicker)
   ========================================================================== */
.download-banner {
  background: linear-gradient(135deg, #4f46e5 0%, #696cff 50%, #7b59ec 100%);
  border-radius: var(--radius-lg);
  max-width: 820px;
  margin: 0 auto;
  padding: 40px 28px;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px -10px rgba(105, 108, 255, 0.35);
  text-align: center;
}

.download-banner::before {
  content: '';
  position: absolute;
  top: -90px;
  right: -80px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.18) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.download-banner::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(0, 207, 232, 0.18) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.download-banner-content {
  max-width: 580px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 1;
}

.download-banner h2 {
  color: #ffffff;
  font-size: clamp(1.6rem, 2.5vw, 2.1rem);
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.2;
}

.download-banner p.banner-lead {
  font-size: 0.98rem;
  opacity: 0.92;
  margin-bottom: 22px;
  line-height: 1.55;
  max-width: 520px;
}

.download-banner .store-row {
  justify-content: center;
  margin-bottom: 4px;
  gap: 12px;
}

.download-banner .btn-store {
  padding: 8px 18px 8px 14px;
  border-radius: 12px;
}

.download-banner .btn-store .btn-title {
  font-size: 0.95rem;
}

.banner-check-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  margin-top: 20px;
  font-size: 0.85rem;
}

.banner-check-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  opacity: 0.95;
  font-weight: 500;
}

.banner-check-item svg {
  width: 16px;
  height: 16px;
  color: #28c76f;
  background: #fff;
  border-radius: 50%;
  padding: 2px;
  flex-shrink: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 72px 0 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.footer-brand-col p {
  margin: 16px 0 24px;
  max-width: 340px;
  line-height: 1.6;
  font-size: 0.92rem;
}

.footer-col h3 {
  color: var(--footer-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  color: var(--footer-text);
  font-size: 0.92rem;
  transition: color var(--transition);
}

.footer-col a:hover,
.footer-col a:focus-visible {
  color: #ffffff;
}

.footer-bottom {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.88rem;
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.footer-socials a {
  color: var(--footer-text);
  transition: color var(--transition);
}

.footer-socials a:hover {
  color: #ffffff;
}

/* ==========================================================================
   Responsive Breakpoints & Mobile Optimization
   ========================================================================== */

/* Mobile Phones (< 640px) */
@media (max-width: 639px) {
  :root {
    --nav-h: 66px;
  }
  
  .wrap {
    width: min(var(--max-w), calc(100% - 28px));
  }
  
  .site-header {
    height: 66px;
  }
  
  .brand {
    font-size: 1.15rem;
  }
  
  .brand-icon-wrap {
    width: auto;
    height: auto;
    border-radius: 0;
    background: transparent;
    border: none;
  }
  
  .brand-icon-wrap img {
    width: 34px;
    height: 34px;
    border-radius: 0;
  }
  
  .nav-actions .btn {
    padding: 8px 14px;
    font-size: 0.85rem;
    gap: 6px;
  }
  
  .nav-actions .btn svg {
    width: 15px;
    height: 15px;
  }
  
  /* Hero */
  .hero {
    padding: 28px 0 44px;
  }
  
  .hero-title {
    font-size: clamp(2rem, 7.5vw, 2.45rem);
    margin-bottom: 14px;
  }
  
  .hero-lede {
    font-size: 0.98rem;
    line-height: 1.55;
    margin-bottom: 24px;
  }
  
  .pill-badge {
    font-size: 0.74rem;
    padding: 4px 10px;
    margin-bottom: 14px;
  }
  
  .store-row {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  
  .btn-store {
    width: 100%;
    justify-content: center;
  }
  
  .hero-meta-row {
    justify-content: center;
    font-size: 0.78rem;
    gap: 10px;
  }

  /* Hero Phones & Floating Chips (Strictly Zero Overflow) */
  .hero-mockup-wrapper {
    max-width: 100%;
    overflow: hidden;
    padding: 10px 0;
  }
  
  .hero-phones {
    width: min(100%, 300px);
    height: 400px;
    margin: 0 auto;
  }
  
  .mockup-phone {
    width: 170px;
    padding: 6px;
    border-radius: 26px;
    border-width: 3px;
  }
  
  .mockup-phone--back {
    top: 24px;
    left: 8px;
    transform: rotate(-4deg);
  }
  
  .mockup-phone--front {
    top: 0;
    right: 8px;
    transform: rotate(3deg);
  }
  
  .floating-chip {
    font-size: 0.72rem;
    padding: 6px 10px;
    gap: 6px;
    box-shadow: 0 8px 20px rgba(47, 43, 61, 0.12);
  }
  
  .floating-chip--left {
    left: 2px;
    top: 60px;
  }
  
  .floating-chip--right {
    right: 2px;
    top: 180px;
  }
  
  .floating-chip--bottom {
    bottom: 8px;
    width: max-content;
    max-width: 90%;
  }

  /* Section Spacing */
  .section {
    padding: 52px 0;
  }
  
  .section-head {
    margin-bottom: 32px;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .section-subtitle {
    font-size: 0.94rem;
  }

  /* Tabs & Pane */
  .tabs-nav-wrapper {
    justify-content: flex-start;
    padding: 6px 16px 14px;
    margin-inline: -14px;
    width: calc(100% + 28px);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    mask-image: linear-gradient(to right, transparent, black 14px, black calc(100% - 16px), transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 14px, black calc(100% - 16px), transparent);
  }
  
  .tabs-nav {
    gap: 4px;
    padding: 4px;
  }
  
  .tab-btn {
    padding: 7px 12px;
    font-size: 0.8rem;
    gap: 5px;
  }
  
  .tab-btn svg {
    width: 14px;
    height: 14px;
  }
  
  .tab-pane {
    padding: 20px 16px;
    border-radius: var(--radius-lg);
    gap: 24px;
  }
  
  .tab-content-col h3 {
    font-size: 1.35rem;
    margin-bottom: 10px;
  }
  
  .tab-content-col p.tab-lead {
    font-size: 0.9rem;
    margin-bottom: 18px;
  }
  
  .tab-bullets {
    gap: 12px;
    margin-bottom: 20px;
  }
  
  .bullet-text strong {
    font-size: 0.88rem;
  }
  
  .bullet-text span {
    font-size: 0.8rem;
  }
  
  .visual-badge-overlay {
    position: static;
    margin-top: 14px;
    padding: 10px 12px;
  }
  
  /* Live Demo Interactive Card */
  .interactive-section {
    padding: 52px 0;
  }
  
  .interactive-card {
    padding: 20px 16px;
    border-radius: var(--radius-lg);
  }
  
  .interactive-header h3 {
    font-size: 1.05rem;
  }
  
  .interactive-item {
    padding: 12px 14px;
    gap: 10px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }
  
  .interactive-left {
    min-width: 0;
    flex: 1;
  }
  
  .item-text {
    font-size: 0.88rem;
    line-height: 1.4;
  }
  
  .custom-checkbox {
    width: 22px;
    height: 22px;
  }
  
  /* Cards */
  .feature-card {
    padding: 24px 18px;
    border-radius: var(--radius-lg);
  }
  
  .card-icon {
    width: 46px;
    height: 46px;
    margin-bottom: 14px;
  }
  
  .card-icon svg {
    width: 22px;
    height: 22px;
  }
  
  .workflow-card {
    padding: 26px 18px;
    border-radius: var(--radius-lg);
  }

  
  /* FAQ */
  .faq-button {
    padding: 16px 16px;
    font-size: 0.94rem;
    -webkit-tap-highlight-color: transparent;
  }
  
  .faq-item.is-open .faq-answer {
    max-height: 700px;
  }
  
  .faq-answer-inner {
    padding: 0 16px 18px;
    font-size: 0.88rem;
  }
  
  /* Download Banner */
  .download-banner {
    padding: 32px 18px;
    border-radius: var(--radius-lg);
  }
  
  .download-banner h2 {
    font-size: 1.75rem;
  }
  
  .download-banner p.banner-lead {
    font-size: 0.92rem;
    margin-bottom: 22px;
  }
  
  .banner-check-list {
    flex-direction: column;
    gap: 8px;
  }
  
  .qr-card {
    width: 100%;
    max-width: 100%;
    margin: 20px 0 0;
    justify-content: center;
  }
  
  /* Footer */
  .site-footer {
    padding: 44px 0 24px;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }
}

/* Tablet Screens (640px - 959px) */
@media (min-width: 640px) and (max-width: 959px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  
  .hero-phones {
    width: 360px;
    height: 480px;
  }
  
  .mockup-phone {
    width: 210px;
  }
  
  .tab-pane {
    padding: 32px 24px;
    grid-template-columns: 1fr;
  }
  
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .workflow-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Desktop Screens (>= 960px) */
@media (min-width: 960px) {
  .nav-toggle {
    display: none;
  }
  .nav-links {
    display: flex;
  }
  .nav-links .mobile-cta {
    display: none;
  }
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
    padding: 30px 0 60px;
  }
  .hero-mockup-wrapper {
    max-width: none;
  }
  .hero-phones {
    width: 440px;
    height: 560px;
  }
  .mockup-phone {
    width: 250px;
  }
  .floating-chip--left {
    left: -12px;
  }
  .floating-chip--right {
    right: -12px;
  }
  
  /* Tabs strictly on ONE single line on desktop */
  .tabs-nav-wrapper {
    justify-content: center;
    overflow-x: visible;
  }
  .tabs-nav {
    flex-wrap: nowrap !important;
    gap: 6px;
  }
  .tab-btn {
    padding: 9px 15px;
    font-size: 0.86rem;
    white-space: nowrap;
  }
  
  .tab-pane.is-active {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .workflow-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
  }
}

/* ==========================================================================
   Lenis Smooth Scroll Engine Features (inspired by lenis.dev)
   ========================================================================== */

/* 1. Top Scroll Progress Indicator Bar */
.lenis-progress-wrap {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3.5px;
  z-index: 10000;
  pointer-events: none;
  background: transparent;
}

.lenis-progress-bar {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #696cff 0%, #00cfe8 50%, #5f33e1 100%);
  box-shadow: 0 0 12px rgba(105, 108, 255, 0.75), 0 0 24px rgba(0, 207, 232, 0.45);
  transform-origin: 0 50%;
  transform: scaleX(0);
  will-change: transform;
  border-radius: 0 2px 2px 0;
}

/* 2. Floating Lenis Back to Top Glide Button */
.lenis-back-to-top {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: var(--ink);
  border: 1px solid rgba(105, 108, 255, 0.22);
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  box-shadow: 0 10px 28px rgba(43, 40, 58, 0.12), 0 2px 6px rgba(105, 108, 255, 0.08);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.92);
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.3s,
              background-color 0.2s,
              border-color 0.2s,
              box-shadow 0.2s,
              color 0.2s;
}

.lenis-back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.lenis-back-to-top:hover {
  background: #ffffff;
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 34px rgba(105, 108, 255, 0.24);
}

.lenis-back-to-top:active {
  transform: translateY(0) scale(0.96);
}

.lenis-back-to-top svg {
  transition: transform 0.2s ease;
  stroke: currentColor;
}

.lenis-back-to-top:hover svg {
  transform: translateY(-2px);
}

@media (max-width: 640px) {
  .lenis-back-to-top {
    right: 16px;
    bottom: 20px;
    width: 44px;
    height: 44px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 8px 24px rgba(47, 43, 61, 0.18);
  }
  .lenis-back-to-top__text {
    display: none;
  }
}

/* 3. Smooth Parallax & Depth Transitions (inspired by lenis.dev) */
.hero-phones {
  will-change: transform;
  transition: transform 0.1s ease-out;
}

.floating-chip {
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .lenis-progress-wrap,
  .lenis-back-to-top {
    display: none !important;
  }
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .mockup-phone--back,
  .mockup-phone--front {
    transform: none !important;
  }
}