/* ============================================================
   BatiTrace — Design System & Stylesheet
   Stack: Pure CSS3, Custom Properties, Glassmorphism
   Palette: Navy #0A0E1A · Blue #1B6EF3 · Mint #2EE9A6
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ── Custom Properties ── */
:root {
  /* Brand Colors */
  --color-navy:        #0A0E1A;
  --color-navy-mid:    #0E2A47;
  --color-surface:     #13182B;
  --color-surface-2:   #1A2035;
  --color-surface-3:   #222840;
  --color-border:      rgba(255,255,255,0.08);
  --color-border-mid:  rgba(255,255,255,0.12);

  --color-blue:        #1B6EF3;
  --color-blue-light:  #4D8DF7;
  --color-blue-dark:   #0D4EC9;
  --color-mint:        #2EE9A6;
  --color-mint-light:  #5EEFBC;
  --color-mint-dark:   #1BC285;

  /* Gradient */
  --gradient-brand:    linear-gradient(135deg, #1B6EF3 0%, #2EE9A6 100%);
  --gradient-brand-r:  linear-gradient(135deg, #2EE9A6 0%, #1B6EF3 100%);
  --gradient-hero:     linear-gradient(160deg, #0E2A47 0%, #0A0E1A 50%, #060B14 100%);
  --gradient-card:     linear-gradient(135deg, rgba(27,110,243,0.12) 0%, rgba(46,233,166,0.08) 100%);
  --gradient-glow-blue: radial-gradient(ellipse at center, rgba(27,110,243,0.35) 0%, transparent 70%);
  --gradient-glow-mint: radial-gradient(ellipse at center, rgba(46,233,166,0.25) 0%, transparent 70%);

  /* Text */
  --text-primary:   #FFFFFF;
  --text-secondary: rgba(255,255,255,0.70);
  --text-muted:     rgba(255,255,255,0.45);
  --text-inverse:   #0A0E1A;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs:   0.75rem;
  --font-size-sm:   0.875rem;
  --font-size-base: 1rem;
  --font-size-lg:   1.125rem;
  --font-size-xl:   1.25rem;
  --font-size-2xl:  1.5rem;
  --font-size-3xl:  1.875rem;
  --font-size-4xl:  2.25rem;
  --font-size-5xl:  3rem;
  --font-size-6xl:  3.75rem;
  --font-size-7xl:  4.5rem;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-2xl:  32px;
  --radius-full: 9999px;

  /* Shadow */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.6);
  --shadow-xl:  0 16px 64px rgba(0,0,0,0.7);
  --shadow-glow-blue: 0 0 40px rgba(27,110,243,0.4);
  --shadow-glow-mint: 0 0 40px rgba(46,233,166,0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-mid:  300ms ease;
  --transition-slow: 500ms ease;

  /* Layout */
  --container-max: 1200px;
  --nav-height: 72px;
}

/* ── Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--color-navy);
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-navy); }
::-webkit-scrollbar-thumb { background: var(--color-surface-3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-blue); }

/* ── Selection ── */
::selection {
  background: rgba(27,110,243,0.4);
  color: var(--text-primary);
}

/* ════════════════════════════════════════
   LAYOUT UTILITIES
   ════════════════════════════════════════ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.section {
  padding-block: var(--space-24);
}

.section--lg {
  padding-block: var(--space-32);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--space-16);
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }

/* ════════════════════════════════════════
   TYPOGRAPHY
   ════════════════════════════════════════ */
.label {
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-mint);
}

.label--blue { color: var(--color-blue-light); }

h1, .h1 {
  font-size: clamp(2.5rem, 6vw, var(--font-size-7xl));
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

h2, .h2 {
  font-size: clamp(1.75rem, 4vw, var(--font-size-5xl));
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h3, .h3 {
  font-size: clamp(1.25rem, 2.5vw, var(--font-size-2xl));
  font-weight: 700;
  line-height: 1.3;
}

h4, .h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  line-height: 1.4;
}

.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-sm { font-size: var(--font-size-sm); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-center { text-align: center; }

.lead {
  font-size: clamp(1rem, 2vw, var(--font-size-xl));
  color: var(--text-secondary);
  line-height: 1.7;
  font-weight: 400;
}

/* ════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: all var(--transition-mid);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::before { opacity: 1; }

.btn--primary {
  background: var(--gradient-brand);
  color: var(--color-navy);
  box-shadow: 0 4px 24px rgba(27,110,243,0.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(27,110,243,0.5);
}

.btn--primary:active { transform: translateY(0); }

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--color-border-mid);
}

.btn--outline:hover {
  border-color: rgba(27,110,243,0.5);
  background: rgba(27,110,243,0.08);
  transform: translateY(-2px);
}

.btn--ghost {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
  backdrop-filter: blur(8px);
}

.btn--ghost:hover {
  background: rgba(255,255,255,0.10);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 18px 36px;
  font-size: var(--font-size-lg);
  border-radius: var(--radius-full);
}

.btn--sm {
  padding: 10px 20px;
  font-size: var(--font-size-sm);
}

.btn-group {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Store buttons */
.btn-store {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: 12px 24px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.08);
  border: 1.5px solid var(--color-border-mid);
  color: var(--text-primary);
  transition: all var(--transition-mid);
  backdrop-filter: blur(12px);
}

.btn-store:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(27,110,243,0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.btn-store__icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.btn-store__text { text-align: left; }
.btn-store__sub {
  font-size: 10px;
  color: var(--text-muted);
  display: block;
  line-height: 1;
  margin-bottom: 2px;
}

.btn-store__name {
  font-size: var(--font-size-base);
  font-weight: 700;
  display: block;
  line-height: 1.1;
}

/* ════════════════════════════════════════
   GLASS CARD
   ════════════════════════════════════════ */
.glass-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all var(--transition-mid);
}

.glass-card:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(27,110,243,0.2);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5), 0 0 0 1px rgba(27,110,243,0.1);
}

.glass-card--accent {
  background: linear-gradient(135deg, rgba(27,110,243,0.10) 0%, rgba(46,233,166,0.06) 100%);
  border-color: rgba(27,110,243,0.15);
}

/* ════════════════════════════════════════
   BADGE / TAG
   ════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.badge--blue {
  background: rgba(27,110,243,0.15);
  color: var(--color-blue-light);
  border: 1px solid rgba(27,110,243,0.25);
}

.badge--mint {
  background: rgba(46,233,166,0.12);
  color: var(--color-mint);
  border: 1px solid rgba(46,233,166,0.2);
}

.badge--dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  display: block;
  flex-shrink: 0;
}

/* ════════════════════════════════════════
   ICON BOX
   ════════════════════════════════════════ */
.icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.icon-box--blue {
  background: rgba(27,110,243,0.15);
  border: 1px solid rgba(27,110,243,0.2);
}

.icon-box--mint {
  background: rgba(46,233,166,0.12);
  border: 1px solid rgba(46,233,166,0.2);
}

.icon-box--gradient {
  background: var(--gradient-brand);
}

.icon-box--lg {
  width: 64px;
  height: 64px;
  font-size: 28px;
  border-radius: var(--radius-xl);
}

/* ════════════════════════════════════════
   DIVIDER
   ════════════════════════════════════════ */
.divider {
  height: 1px;
  background: var(--color-border);
  margin-block: var(--space-8);
}

.divider--gradient {
  background: linear-gradient(90deg, transparent, rgba(27,110,243,0.4), rgba(46,233,166,0.3), transparent);
}

/* ════════════════════════════════════════
   NAVBAR
   ════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: all var(--transition-mid);
  padding-inline: var(--space-6);
}

.navbar.scrolled {
  background: rgba(10,14,26,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 4px 24px rgba(0,0,0,0.5);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
}

.navbar__logo img {
  height: 36px;
  width: auto;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.navbar__link {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.navbar__link:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

.navbar__link.active { color: var(--text-primary); }

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Mobile menu toggle */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
}

.navbar__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.navbar__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__toggle.open span:nth-child(2) { opacity: 0; }
.navbar__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.navbar__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(10,14,26,0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6);
  flex-direction: column;
  gap: var(--space-2);
  z-index: 999;
}

.navbar__mobile.open { display: flex; }

.navbar__mobile .navbar__link {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  border-radius: var(--radius-md);
}

/* ════════════════════════════════════════
   HERO SECTION
   ════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 0;
}

/* Orbs de fond */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero__orb--1 {
  width: 600px;
  height: 600px;
  background: rgba(27,110,243,0.20);
  top: -100px;
  right: -100px;
}

.hero__orb--2 {
  width: 500px;
  height: 500px;
  background: rgba(46,233,166,0.12);
  bottom: 0;
  left: 10%;
}

.hero__orb--3 {
  width: 300px;
  height: 300px;
  background: rgba(139,92,246,0.10);
  top: 30%;
  left: 30%;
}

/* Grid de fond subtile */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
  padding-block: var(--space-20);
}

.hero__text {}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.hero__title {
  margin-bottom: var(--space-6);
}

.hero__desc {
  margin-bottom: var(--space-8);
  max-width: 520px;
}

.hero__cta {
  margin-bottom: var(--space-10);
}

.hero__stores {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* Stats bar */
.hero__stats {
  display: flex;
  gap: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-10);
}

.hero__stat-value {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.hero__stat-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

/* ════════════════════════════════════════
   PHONE MOCKUP
   ════════════════════════════════════════ */
.phone-mockup {
  position: relative;
  width: 280px;
  margin-inline: auto;
  filter: drop-shadow(0 32px 80px rgba(0,0,0,0.7));
  animation: phone-float 6s ease-in-out infinite;
}

@keyframes phone-float {
  0%, 100% { transform: translateY(0px) rotate(-1deg); }
  50% { transform: translateY(-16px) rotate(1deg); }
}

.phone-frame {
  width: 280px;
  height: 560px;
  background: linear-gradient(145deg, #1A2035 0%, #0E1525 100%);
  border-radius: 40px;
  border: 2px solid rgba(255,255,255,0.12);
  position: relative;
  overflow: hidden;
  box-shadow:
    0 0 0 4px rgba(0,0,0,0.5),
    0 0 0 5px rgba(255,255,255,0.05),
    inset 0 1px 0 rgba(255,255,255,0.1);
}

.phone-frame::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 28px;
  background: #0A0E1A;
  border-radius: 20px;
  z-index: 10;
  border: 1.5px solid rgba(255,255,255,0.08);
}

.phone-screen {
  position: absolute;
  inset: 4px;
  border-radius: 37px;
  background: var(--color-navy);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* App screen content inside phone */
.phone-statusbar {
  height: 44px;
  background: rgba(10,14,26,0.9);
  display: flex;
  align-items: flex-end;
  padding: 0 20px 6px;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-muted);
}

.phone-header {
  padding: 12px 16px;
  background: linear-gradient(180deg, rgba(27,110,243,0.15) 0%, transparent 100%);
  display: flex;
  align-items: center;
  gap: 10px;
}

.phone-header-avatar {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--gradient-brand);
  flex-shrink: 0;
}

.phone-header-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

.phone-header-sub {
  font-size: 10px;
  color: var(--text-muted);
}

.phone-body {
  flex: 1;
  padding: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.phone-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 12px;
}

.phone-card-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.phone-card-sub {
  font-size: 9px;
  color: var(--text-muted);
}

.phone-card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
}

.phone-tag {
  background: rgba(46,233,166,0.15);
  color: var(--color-mint);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 8px;
  font-weight: 700;
}

.phone-progress-bar {
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  margin-top: 8px;
  overflow: hidden;
}

.phone-progress-fill {
  height: 100%;
  background: var(--gradient-brand);
  border-radius: 2px;
  width: 65%;
}

.phone-timeline-item {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.phone-timeline-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 3px;
  flex-shrink: 0;
}

.phone-timeline-dot--blue { background: var(--color-blue); box-shadow: 0 0 6px rgba(27,110,243,0.8); }
.phone-timeline-dot--mint { background: var(--color-mint); box-shadow: 0 0 6px rgba(46,233,166,0.8); }
.phone-timeline-dot--gray { background: var(--color-surface-3); }

.phone-nav {
  height: 52px;
  background: rgba(19,24,43,0.98);
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding-bottom: 4px;
}

.phone-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 8px;
  color: var(--text-muted);
}

.phone-nav-item.active { color: var(--color-blue-light); }

.phone-nav-icon {
  font-size: 16px;
  line-height: 1;
}

/* Mockup glow */
.phone-mockup::before {
  content: '';
  position: absolute;
  inset: -40px;
  background: var(--gradient-glow-blue);
  border-radius: 50%;
  z-index: -1;
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.6; transform: scale(0.95); }
  50% { opacity: 1; transform: scale(1.05); }
}

/* Second phone (shadow) */
.phone-mockup-group {
  position: relative;
  width: 320px;
  height: 580px;
}

.phone-mockup-group .phone-mockup {
  position: absolute;
}

.phone-mockup-group .phone-mockup--main {
  right: 0;
  top: 0;
  z-index: 2;
}

.phone-mockup-group .phone-mockup--bg {
  left: 0;
  top: 30px;
  z-index: 1;
  opacity: 0.5;
  transform: rotate(-6deg) scale(0.92);
  animation: none;
}

/* ════════════════════════════════════════
   STATS STRIP
   ════════════════════════════════════════ */
.stats-strip {
  padding-block: var(--space-12);
  background: rgba(27,110,243,0.04);
  border-block: 1px solid var(--color-border);
}

.stats-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.stat-item__value {
  font-size: var(--font-size-4xl);
  font-weight: 900;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-item__label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.stat-item__sublabel {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

/* ════════════════════════════════════════
   PROBLEMS SECTION
   ════════════════════════════════════════ */
.problems-section {
  position: relative;
}

.problem-card {
  padding: var(--space-8);
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.problem-card__icon {
  font-size: 2.5rem;
}

.problem-card__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.problem-card__desc {
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.problem-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-block: var(--space-8);
}

.problem-arrow__line {
  flex: 1;
  height: 1px;
  background: var(--gradient-brand);
  opacity: 0.3;
}

.problem-arrow__icon {
  font-size: 1.5rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ════════════════════════════════════════
   FEATURES SECTION
   ════════════════════════════════════════ */
.features-section {
  position: relative;
  overflow: hidden;
}

.features-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: var(--gradient-glow-blue);
  opacity: 0.3;
  pointer-events: none;
}

.feature-card {
  padding: var(--space-8);
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: all var(--transition-mid);
}

.feature-card:hover .feature-card__icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-card__icon {
  transition: transform var(--transition-mid);
}

.feature-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.feature-card__desc {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: var(--font-size-sm);
  flex: 1;
}

/* ════════════════════════════════════════
   HOW IT WORKS
   ════════════════════════════════════════ */
.hiw-section {
  position: relative;
}

.hiw-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  position: relative;
}

.hiw-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(16.666% + 48px);
  right: calc(16.666% + 48px);
  height: 1px;
  background: linear-gradient(90deg, rgba(27,110,243,0.5), rgba(46,233,166,0.5));
}

.hiw-step {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-8);
}

.hiw-step__number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 900;
  color: var(--color-navy);
  position: relative;
  z-index: 1;
  box-shadow: 0 8px 24px rgba(27,110,243,0.4);
  flex-shrink: 0;
}

.hiw-step__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.hiw-step__desc {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ════════════════════════════════════════
   USE CASES (PROFILES)
   ════════════════════════════════════════ */
.profiles-section {}

.profiles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.profile-card {
  padding: var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.profile-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.profile-card__emoji {
  font-size: 2.5rem;
  width: 64px;
  height: 64px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}

.profile-card__role {
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-mint);
  margin-bottom: var(--space-1);
}

.profile-card__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.profile-card__desc {
  color: var(--text-secondary);
  line-height: 1.7;
}

.profile-card__benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.benefit-item::before {
  content: '✓';
  color: var(--color-mint);
  font-weight: 700;
  font-size: var(--font-size-sm);
  margin-top: 1px;
  flex-shrink: 0;
}

/* ════════════════════════════════════════
   APP PREVIEW SECTION
   ════════════════════════════════════════ */
.preview-section {
  background: linear-gradient(180deg, transparent 0%, rgba(27,110,243,0.04) 50%, transparent 100%);
}

.preview-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.preview-phones {
  position: relative;
  height: 560px;
  display: flex;
  justify-content: center;
}

.preview-phones .phone-mockup {
  position: absolute;
}

.preview-phones .phone-mockup:nth-child(1) {
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  animation: phone-float 5s ease-in-out infinite;
}

.preview-phones .phone-mockup:nth-child(2) {
  left: 10%;
  top: 40px;
  z-index: 2;
  opacity: 0.7;
  transform: rotate(-8deg) scale(0.88);
  animation: none;
}

.preview-phones .phone-mockup:nth-child(3) {
  right: 10%;
  top: 60px;
  z-index: 2;
  opacity: 0.7;
  transform: rotate(8deg) scale(0.88);
  animation: none;
}

.preview-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.preview-feature {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-lg);
  transition: all var(--transition-mid);
  cursor: default;
}

.preview-feature:hover {
  background: rgba(255,255,255,0.04);
}

.preview-feature.active {
  background: rgba(27,110,243,0.08);
  border: 1px solid rgba(27,110,243,0.15);
}

.preview-feature__content {}

.preview-feature__title {
  font-size: var(--font-size-base);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.preview-feature__desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* ════════════════════════════════════════
   TESTIMONIALS
   ════════════════════════════════════════ */
.testimonials-section {}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.testimonial-card {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.testimonial-card__stars {
  color: #F59E0B;
  font-size: var(--font-size-sm);
  letter-spacing: 2px;
}

.testimonial-card__text {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: var(--font-size-sm);
  flex: 1;
  font-style: italic;
}

.testimonial-card__text::before { content: '"'; }
.testimonial-card__text::after { content: '"'; }

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-navy);
  flex-shrink: 0;
}

.testimonial-card__name {
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.testimonial-card__role {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* ════════════════════════════════════════
   CTA SECTION
   ════════════════════════════════════════ */
.cta-section {
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(27,110,243,0.12) 0%, rgba(46,233,166,0.06) 100%);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  padding-block: var(--space-20);
}

.cta-inner .btn-group {
  justify-content: center;
  margin-top: var(--space-8);
}

/* ════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════ */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-20);
  padding-bottom: var(--space-10);
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer__brand {}

.footer__logo {
  height: 32px;
  margin-bottom: var(--space-5);
}

.footer__tagline {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: var(--space-6);
}

.footer__stores {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__col-title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-5);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer__link:hover { color: var(--text-primary); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.footer__copy {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.footer__legal-links {
  display: flex;
  gap: var(--space-6);
}

.footer__legal-link {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer__legal-link:hover { color: var(--text-secondary); }

/* ════════════════════════════════════════
   LEGAL PAGES
   ════════════════════════════════════════ */
.legal-page {
  padding-top: calc(var(--nav-height) + var(--space-16));
  padding-bottom: var(--space-24);
}

.legal-hero {
  text-align: center;
  padding-block: var(--space-16);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-16);
}

.legal-hero__label {
  margin-bottom: var(--space-4);
}

.legal-hero__title {
  margin-bottom: var(--space-4);
}

.legal-hero__meta {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

.legal-content {
  max-width: 780px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.legal-section h2 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.legal-section h3 {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--text-secondary);
}

.legal-section p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-3);
}

.legal-section p:last-child { margin-bottom: 0; }

.legal-section ul, .legal-section ol {
  list-style: disc;
  padding-left: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.legal-section ul li, .legal-section ol li {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: var(--font-size-sm);
}

.legal-section ol { list-style: decimal; }

/* Placeholder highlight */
.placeholder {
  background: rgba(255,193,7,0.1);
  border: 1px solid rgba(255,193,7,0.25);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  color: #FFC107;
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.placeholder-block {
  background: rgba(255,193,7,0.08);
  border: 1px dashed rgba(255,193,7,0.3);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  color: rgba(255,193,7,0.8);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

/* ════════════════════════════════════════
   CONTACT PAGE
   ════════════════════════════════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-12);
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-8);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input, .form-textarea, .form-select {
  background: rgba(255,255,255,0.04);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 14px 18px;
  font-size: var(--font-size-base);
  font-family: var(--font-sans);
  color: var(--text-primary);
  transition: all var(--transition-fast);
  width: 100%;
  outline: none;
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--text-muted);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: rgba(27,110,243,0.6);
  background: rgba(27,110,243,0.06);
  box-shadow: 0 0 0 3px rgba(27,110,243,0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.form-select {
  appearance: none;
  cursor: pointer;
}

.contact-info-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.contact-info-item:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(27,110,243,0.2);
}

/* ════════════════════════════════════════
   DELETE ACCOUNT PAGE
   ════════════════════════════════════════ */
.delete-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  counter-reset: steps;
}

.delete-step {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-5) var(--space-6);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.delete-step__num {
  counter-increment: steps;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(27,110,243,0.15);
  border: 1px solid rgba(27,110,243,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-blue-light);
  flex-shrink: 0;
  margin-top: 2px;
}

.delete-step__num::before { content: counter(steps); }

.delete-step__content {}

.delete-step__title {
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.delete-step__desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.warning-box {
  background: rgba(220,38,38,0.08);
  border: 1px solid rgba(220,38,38,0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.warning-box__icon { font-size: 1.5rem; flex-shrink: 0; }
.warning-box__title {
  font-weight: 600;
  color: #F87171;
  margin-bottom: var(--space-2);
}
.warning-box__desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* ════════════════════════════════════════
   DOWNLOAD PAGE
   ════════════════════════════════════════ */
.download-hero {
  text-align: center;
  padding-block: var(--space-20);
}

.download-buttons {
  display: flex;
  gap: var(--space-5);
  justify-content: center;
  flex-wrap: wrap;
  margin-block: var(--space-8);
}

.qr-section {
  display: flex;
  gap: var(--space-8);
  justify-content: center;
  margin-top: var(--space-10);
}

.qr-card {
  padding: var(--space-6) var(--space-8);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
}

.qr-placeholder {
  width: 120px;
  height: 120px;
  background: rgba(255,255,255,0.05);
  border: 2px dashed rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

/* ════════════════════════════════════════
   FAQ PAGE
   ════════════════════════════════════════ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 780px;
  margin-inline: auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(255,255,255,0.03);
  transition: border-color var(--transition-fast);
}

.faq-item.open {
  border-color: rgba(27,110,243,0.3);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  transition: all var(--transition-fast);
  background: transparent;
}

.faq-question:hover { color: var(--color-blue-light); }

.faq-question__icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(27,110,243,0.12);
  border: 1px solid rgba(27,110,243,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
  color: var(--color-blue-light);
  transition: transform var(--transition-mid);
}

.faq-item.open .faq-question__icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-item.open .faq-answer { max-height: 500px; }

.faq-answer__inner {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ════════════════════════════════════════
   SECTION SEPARATORS / DECORATIONS
   ════════════════════════════════════════ */
.noise-overlay {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.4;
}

/* ════════════════════════════════════════
   ANIMATIONS & SCROLL REVEAL
   ════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Counter animation */
.count-up {
  display: inline-block;
}

/* ════════════════════════════════════════
   TRUST / LOGOS BAR
   ════════════════════════════════════════ */
.trust-strip {
  padding-block: var(--space-8);
  text-align: center;
}

.trust-strip__label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.trust-strip__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-10);
  flex-wrap: wrap;
}

.trust-logo-item {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.trust-logo-item:hover { opacity: 0.8; }

/* ════════════════════════════════════════
   PAGE HEADER (inner pages)
   ════════════════════════════════════════ */
.page-header {
  padding-top: calc(var(--nav-height) + var(--space-16));
  padding-bottom: var(--space-16);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: var(--gradient-glow-blue);
  opacity: 0.2;
}

/* ════════════════════════════════════════
   RESPONSIVE — Tablet (≤ 1024px)
   ════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-12);
  }

  .hero__desc { margin-inline: auto; }
  .hero__cta { justify-content: center; }
  .hero__stores { justify-content: center; }
  .hero__stats { justify-content: center; }

  .hero__visual { order: -1; }

  .footer__top { grid-template-columns: 1fr 1fr; gap: var(--space-8); }

  .stats-strip__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }

  .preview-inner { grid-template-columns: 1fr; gap: var(--space-12); }
  .preview-phones { height: 380px; }

  .contact-grid { grid-template-columns: 1fr; }

  .hiw-steps::before { display: none; }
  .hiw-steps { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
}

/* ════════════════════════════════════════
   RESPONSIVE — Mobile (≤ 768px)
   ════════════════════════════════════════ */
@media (max-width: 768px) {
  :root {
    --space-24: 4rem;
    --space-20: 3rem;
    --space-16: 2.5rem;
  }

  .navbar__nav { display: none; }
  .navbar__actions .btn { display: none; }
  .navbar__toggle { display: flex; }

  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }

  .profiles-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }

  .footer__top { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: var(--space-4); text-align: center; }
  .footer__legal-links { flex-wrap: wrap; justify-content: center; gap: var(--space-4); }

  .phone-mockup { width: 220px; }
  .phone-frame { width: 220px; height: 440px; }

  .preview-phones .phone-mockup:nth-child(2),
  .preview-phones .phone-mockup:nth-child(3) { display: none; }

  .hiw-steps { grid-template-columns: 1fr; }

  .download-buttons { flex-direction: column; align-items: center; }

  .qr-section { flex-direction: column; align-items: center; }

  .legal-content { padding-inline: var(--space-4); }

  .btn--lg { padding: 16px 28px; font-size: var(--font-size-base); }
}

@media (max-width: 480px) {
  .container { padding-inline: var(--space-4); }
  .grid-4 { grid-template-columns: 1fr; }
  .hero__stores { flex-direction: column; align-items: center; }
}