/* ============================================================
   Drone Ops Landing Page — style.css
   Design: "Clean Altitude" — Premium, minimal, Apple-inspired
   ============================================================ */

/* ── Google Fonts are loaded via <link> in HTML ── */

/* ============================================================
   1. CSS Custom Properties
   ============================================================ */
:root {
  /* Brand */
  --color-primary:       #4F46E5;
  --color-primary-dark:  #3730A3;
  --color-primary-light: #818CF8;
  --color-primary-glow:  rgba(79, 70, 229, 0.15);

  /* Neutrals */
  --color-bg:            #FAFBFC;
  --color-surface:       #FFFFFF;
  --color-surface-2:     #F6F8FA;
  --color-border:        #E5E7EB;
  --color-border-light:  #F3F4F6;

  /* Text */
  --color-text-primary:   #111827;
  --color-text-secondary: #6B7280;
  --color-text-tertiary:  #9CA3AF;

  /* Semantic */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error:   #EF4444;

  /* Dark surfaces (hero, footer, CTA) */
  --color-dark-bg:      #0D0F1A;
  --color-dark-surface: #161929;
  --color-dark-border:  #2D3548;
  --color-dark-text:    #F9FAFB;
  --color-dark-muted:   #9CA3AF;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  /* Type scale */
  --text-xs:   0.75rem;    /* 12px */
  --text-sm:   0.875rem;   /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg:   1.25rem;    /* 20px */
  --text-xl:   1.5rem;     /* 24px */
  --text-2xl:  2.25rem;    /* 36px */
  --text-3xl:  3rem;       /* 48px */
  --text-4xl:  4.5rem;     /* 72px */

  /* 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;

  /* Layout */
  --container-max: 1200px;
  --container-pad: var(--space-6);

  /* Radius */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.08);
  --shadow-xl:  0 24px 64px rgba(0,0,0,.16);
  --shadow-primary: 0 8px 32px rgba(79,70,229,.35);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast:   150ms;
  --duration-normal: 300ms;
  --duration-slow:   600ms;

  /* Nav */
  --nav-height: 72px;
}

/* ============================================================
   2. Reset & Normalize
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video {
  display: block;
  max-width: 100%;
}

svg {
  max-width: 100%;
}

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ============================================================
   3. Typography
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

h1 { font-size: clamp(1.75rem, 4vw, 3rem); }
h2 { font-size: clamp(1.375rem, 2.5vw, 2rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.5rem); }
h4 { font-size: var(--text-lg); }

p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

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

/* ============================================================
   4. Layout System
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--space-16);
}

.section--lg {
  padding-block: var(--space-20);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.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;
}

.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* ============================================================
   5. Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1;
  transition: all var(--duration-normal) var(--ease-out);
  white-space: nowrap;
  text-decoration: none;
}

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

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(79,70,229,.45);
}

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

.btn--ghost {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.3);
}

.btn--ghost:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.5);
}

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

.btn--outline:hover {
  background: var(--color-primary-glow);
}

.btn--lg {
  padding: 14px 28px;
  font-size: var(--text-base);
  border-radius: var(--radius-md);
}

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

/* ============================================================
   6. Section Headers
   ============================================================ */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  background: var(--color-primary-glow);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-heading);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}

/* ============================================================
   7. Navigation
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--duration-normal) var(--ease-in-out),
              border-color var(--duration-normal) var(--ease-in-out),
              backdrop-filter var(--duration-normal) var(--ease-in-out);
}

.nav__inner {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

/* Glassmorphism: activated via JS scroll event */
.nav.scrolled {
  background: rgba(13, 15, 26, 0.82);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

/* Light nav (used on non-dark pages) */
.nav--light.scrolled {
  background: rgba(250, 251, 252, 0.88);
  border-bottom: 1px solid var(--color-border);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--text-xl);
  color: #fff;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.nav--light .nav__logo {
  color: var(--color-text-primary);
}

.nav__logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav__logo-icon svg {
  width: 20px;
  height: 20px;
  fill: #fff;
}

.nav__logo-img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: contain;
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,.75);
  transition: color var(--duration-fast);
  text-decoration: none;
}

.nav--light .nav__link {
  color: var(--color-text-secondary);
}

.nav__link:hover {
  color: #fff;
}

.nav--light .nav__link:hover {
  color: var(--color-text-primary);
}

.nav__cta {
  font-size: var(--text-sm);
  padding: 10px 22px;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--duration-normal) var(--ease-out);
}

.nav--light .nav__hamburger span {
  background: var(--color-text-primary);
}

.nav__hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav__hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--color-dark-bg);
  padding: var(--space-6);
  flex-direction: column;
  gap: var(--space-4);
  border-bottom: 1px solid var(--color-dark-border);
  z-index: 99;
}

.nav--light .nav__mobile {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.nav__mobile.open {
  display: flex;
}

.nav__mobile-link {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-dark-text);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-dark-border);
  text-decoration: none;
}

.nav--light .nav__mobile-link {
  color: var(--color-text-primary);
  border-bottom-color: var(--color-border);
}

/* ============================================================
   8. Hero Section
   ============================================================ */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: var(--nav-height);
  overflow: hidden;
  background: var(--color-dark-bg);
}

/* Background image with dark overlay */
.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('assets/images/hero-bg.jpg');
  background-size: cover;
  background-position: center 40%;
  z-index: 0;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 15, 26, 0.92) 0%,
    rgba(55, 48, 163, 0.75) 50%,
    rgba(13, 15, 26, 0.88) 100%
  );
}

/* Ambient glow blobs */
.hero__glow {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.hero__glow::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(79,70,229,.25) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(60px);
  animation: glow-pulse 6s ease-in-out infinite alternate;
}

.hero__glow::after {
  content: '';
  position: absolute;
  bottom: 10%;
  right: 5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(129,140,248,.2) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  animation: glow-pulse 8s ease-in-out 2s infinite alternate;
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  padding-block: var(--space-12);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero__content {
  max-width: 600px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  background: rgba(79,70,229,.2);
  border: 1px solid rgba(129,140,248,.3);
  border-radius: var(--radius-full);
  color: var(--color-primary-light);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-heading);
  margin-bottom: var(--space-6);
  animation: fade-in-up var(--duration-slow) var(--ease-out) both;
  animation-delay: 100ms;
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary-light);
  animation: blink 2s ease infinite;
}

.hero__title {
  font-size: clamp(1.875rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
  animation: fade-in-up var(--duration-slow) var(--ease-out) both;
  animation-delay: 200ms;
}

.hero__title span {
  background: linear-gradient(135deg, var(--color-primary-light), #C7D2FE);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255,255,255,.7);
  line-height: 1.7;
  margin-bottom: var(--space-10);
  animation: fade-in-up var(--duration-slow) var(--ease-out) both;
  animation-delay: 300ms;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  animation: fade-in-up var(--duration-slow) var(--ease-out) both;
  animation-delay: 400ms;
}

.hero__phone-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fade-in-up 800ms var(--ease-out) 300ms both;
}

/* ============================================================
   9. Phone Mockup (CSS only)
   ============================================================ */
.phone {
  position: relative;
  width: 260px;
  height: 520px;
  background: #1a1a2e;
  border-radius: 40px;
  border: 2px solid rgba(255,255,255,.12);
  box-shadow:
    0 0 0 6px rgba(255,255,255,.04),
    0 40px 80px rgba(0,0,0,.6),
    inset 0 0 0 1px rgba(255,255,255,.06);
  overflow: hidden;
  flex-shrink: 0;
}

.phone::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 8px;
  background: rgba(255,255,255,.15);
  border-radius: 4px;
  z-index: 10;
}

/* Shine */
.phone::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255,255,255,.05) 0%, transparent 100%);
  border-radius: 40px 40px 0 0;
  pointer-events: none;
  z-index: 5;
}

.phone__screen {
  position: absolute;
  inset: 0;
  border-radius: 40px;
  overflow: hidden;
  background: linear-gradient(160deg, #1e1b4b 0%, #0D0F1A 60%, #0f172a 100%);
}

/* Mini dashboard UI inside phone */
.phone__ui {
  padding: 28px 16px 16px;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.phone__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.phone__greeting {
  font-size: 8px;
  color: rgba(255,255,255,.5);
  font-family: var(--font-body);
}

.phone__name {
  font-size: 11px;
  color: #fff;
  font-weight: 600;
  font-family: var(--font-heading);
}

.phone__avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
}

.phone__stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
}

.phone__stat {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  padding: 8px 6px;
  text-align: center;
}

.phone__stat-value {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-heading);
  line-height: 1;
}

.phone__stat-label {
  font-size: 6px;
  color: rgba(255,255,255,.4);
  margin-top: 2px;
  font-family: var(--font-body);
}

.phone__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.phone__action {
  background: var(--color-primary);
  border-radius: 8px;
  padding: 8px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.phone__action--secondary {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
}

.phone__action-icon {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: rgba(255,255,255,.2);
}

.phone__action-text {
  font-size: 7px;
  color: #fff;
  font-weight: 600;
  font-family: var(--font-heading);
}

.phone__recent-label {
  font-size: 8px;
  color: rgba(255,255,255,.4);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: var(--font-heading);
}

.phone__flight-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 8px;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.phone__flight-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  flex-shrink: 0;
}

.phone__flight-info {
  flex: 1;
}

.phone__flight-title {
  font-size: 8px;
  color: #fff;
  font-weight: 600;
  font-family: var(--font-heading);
}

.phone__flight-sub {
  font-size: 6px;
  color: rgba(255,255,255,.4);
  font-family: var(--font-body);
}

.phone__flight-value {
  font-size: 9px;
  color: var(--color-success);
  font-weight: 700;
  font-family: var(--font-heading);
}

.phone__chart {
  margin-top: 4px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 10px;
  padding: 10px;
  flex: 1;
}

.phone__chart-label {
  font-size: 7px;
  color: rgba(255,255,255,.4);
  margin-bottom: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
}

.phone__bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 40px;
}

.phone__bar {
  flex: 1;
  border-radius: 3px 3px 0 0;
  background: rgba(79,70,229,.4);
  transition: height 1s var(--ease-out);
}

.phone__bar--active {
  background: var(--color-primary);
}

.phone__bar--tall  { height: 85%; }
.phone__bar--mid   { height: 60%; }
.phone__bar--short { height: 40%; }
.phone__bar--xs    { height: 25%; }

/* ============================================================
   10. Stats Bar
   ============================================================ */
.stats-bar {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stats-bar__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding-block: var(--space-4);
}

.stat-item {
  text-align: center;
  padding: var(--space-3);
  position: relative;
}

.stat-item + .stat-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 40px;
  width: 1px;
  background: var(--color-border);
}

.stat-item__value {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-item__label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
  font-weight: 500;
}

/* ============================================================
   11. Features Grid
   ============================================================ */
.features {
  background: var(--color-bg);
}

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

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  opacity: 0;
  transition: opacity var(--duration-normal);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

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

.feature-card__icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  overflow: hidden;
  flex-shrink: 0;
}

.feature-card__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  letter-spacing: -0.02em;
}

.feature-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ============================================================
   12. Feature Showcase (alternating)
   ============================================================ */
.showcase {
  background: var(--color-surface);
}

.showcase__item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  padding-block: var(--space-10);
}

.showcase__item + .showcase__item {
  border-top: 1px solid var(--color-border);
}

.showcase__item--reverse .showcase__visual {
  order: -1;
}

.showcase__content {
  max-width: 480px;
}

.showcase__content h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  margin-bottom: var(--space-4);
  letter-spacing: -0.03em;
}

.showcase__content p {
  font-size: var(--text-base);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

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

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

.showcase__bullet-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.showcase__bullet-icon svg {
  width: 12px;
  height: 12px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.showcase__visual {
  position: relative;
}

.showcase__img-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/3;
  position: relative;
}

.showcase__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Floating badge on image */
.showcase__badge {
  position: absolute;
  bottom: -16px;
  right: -16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.showcase__badge-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.showcase__badge-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.showcase__badge-text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text-primary);
}

.showcase__badge-text span {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

/* ============================================================
   13. Screenshots Gallery
   ============================================================ */
.screenshots {
  background: var(--color-bg);
  overflow: hidden;
}

.screenshots__scroll {
  display: flex;
  gap: var(--space-5);
  justify-content: center;
  flex-wrap: wrap;
  padding: var(--space-4) var(--container-pad) var(--space-8);
}

.screenshots__scroll::-webkit-scrollbar {
  height: 4px;
}

.screenshots__scroll::-webkit-scrollbar-track {
  background: transparent;
}

.screenshots__scroll::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 2px;
}

.screenshot-item {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.screenshot-item__img {
  width: 160px;
  height: auto;
  max-height: 320px;
  border-radius: 16px;
  box-shadow: 0 6px 24px rgba(0,0,0,.28), 0 2px 6px rgba(0,0,0,.16);
  display: block;
}

.screenshot-item__label {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
}

/* ============================================================
   14. How It Works
   ============================================================ */
.how-it-works {
  background: var(--color-surface);
}

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

/* Connector line between steps */
.how-it-works__grid::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(33.33% / 2);
  right: calc(33.33% / 2);
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  z-index: 0;
  opacity: 0.3;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-card__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  box-shadow: var(--shadow-primary);
  letter-spacing: -0.02em;
}

.step-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}

.step-card__desc {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ============================================================
   14b. Compliance Section
   ============================================================ */
.compliance {
  background: var(--color-surface-2);
}

.compliance__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.compliance-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.compliance-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  opacity: 0;
  transition: opacity var(--duration-normal);
}

.compliance-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

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

.compliance-card__icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  overflow: hidden;
  flex-shrink: 0;
}

.compliance-card__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-primary);
}

.compliance-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  letter-spacing: -0.02em;
}

.compliance-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ── Showcase: maintenance visual (3rd item) ── */
.showcase__img-wrap--gradient {
  background: linear-gradient(135deg, #3730a3 0%, #4f46e5 50%, #1e1b4b 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
}

.showcase__maintenance-visual {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.maintenance-icon {
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
}

.maintenance-icon svg {
  width: 28px;
  height: 28px;
  stroke: #fff;
}

.maintenance-info {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
}

.maintenance-drone {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-1);
}

.maintenance-status {
  font-size: var(--text-xs);
  font-weight: 600;
  font-family: var(--font-heading);
  margin-bottom: var(--space-2);
}

.maintenance-status--warning {
  color: #FBBF24;
}

.maintenance-status--ok {
  color: #34D399;
}

.maintenance-bar {
  height: 6px;
  background: rgba(255,255,255,.15);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: var(--space-1);
}

.maintenance-bar__fill {
  height: 100%;
  background: #FBBF24;
  border-radius: 3px;
}

.maintenance-bar__fill--ok {
  background: #34D399;
}

.maintenance-hours {
  font-size: var(--text-xs);
  color: rgba(255,255,255,.6);
}

/* ============================================================
   15. Pricing
   ============================================================ */
.pricing {
  background: var(--color-bg);
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  max-width: 900px;
  margin-inline: auto;
}

.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  position: relative;
  transition: all var(--duration-normal) var(--ease-out);
  display: flex;
  flex-direction: column;
}

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

.pricing-card--featured {
  background: var(--color-surface);
  border-color: var(--color-primary);
  border-top: 4px solid var(--color-primary);
  box-shadow: var(--shadow-md);
}

.pricing-card--featured:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #F59E0B, #EF4444);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  font-family: var(--font-heading);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-card__name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.pricing-card--featured .pricing-card__name {
  color: var(--color-primary);
}

.pricing-card__price {
  display: flex;
  align-items: flex-end;
  gap: var(--space-1);
  margin-bottom: var(--space-6);
}

.pricing-card__amount {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1;
  letter-spacing: -0.04em;
}

.pricing-card__billing {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  margin-top: calc(-1 * var(--space-4));
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

.pricing-card__billing-light {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  margin-top: calc(-1 * var(--space-4));
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

.pricing-card--annual {
  border-color: #10B981;
}

.pricing-card--annual:hover {
  border-color: #10B981;
  box-shadow: 0 12px 40px rgba(16,185,129,.2);
}

.pricing-badge--annual {
  background: linear-gradient(135deg, #10B981, #059669);
}

.pricing-card--featured .pricing-card__amount {
  color: var(--color-text-primary);
}

.pricing-card__currency {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.pricing-card--featured .pricing-card__currency {
  color: var(--color-text-secondary);
}

.pricing-card__period {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.pricing-card--featured .pricing-card__period {
  color: var(--color-text-secondary);
}

.pricing-divider {
  height: 1px;
  background: var(--color-border);
  margin-block: var(--space-6);
}

.pricing-card--featured .pricing-divider {
  background: var(--color-border);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  flex: 1;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.pricing-card--featured .pricing-feature {
  color: var(--color-text-secondary);
}

.pricing-feature__icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pricing-card--featured .pricing-feature__icon {
  background: var(--color-primary-glow);
}

.pricing-feature__icon svg {
  width: 10px;
  height: 10px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pricing-card--featured .pricing-feature__icon svg {
  stroke: var(--color-primary);
}

.pricing-card .btn {
  width: 100%;
  justify-content: center;
}

.pricing-card__free-cta {
  display: block;
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  padding: 12px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: all var(--duration-fast);
  text-decoration: none;
}

.pricing-card__free-cta:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ============================================================
   16. CTA Section
   ============================================================ */
.cta-section {
  position: relative;
  min-height: 360px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.cta-section__bg {
  position: absolute;
  inset: 0;
  background-image: url('assets/images/cta-bg.jpg');
  background-size: cover;
  background-position: center;
}

.cta-section__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(55, 48, 163, 0.92) 0%,
    rgba(79, 70, 229, 0.85) 100%
  );
}

.cta-section__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  text-align: center;
}

.cta-section__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: #fff;
  margin-bottom: var(--space-4);
  letter-spacing: -0.03em;
}

.cta-section__subtitle {
  font-size: var(--text-lg);
  color: rgba(255,255,255,.75);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

.cta-section__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   17. Footer
   ============================================================ */
.footer {
  background: var(--color-dark-bg);
  border-top: 1px solid var(--color-dark-border);
  padding-top: var(--space-12);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--color-dark-border);
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  text-decoration: none;
  margin-bottom: var(--space-4);
}

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

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

.footer__social {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark-muted);
  transition: all var(--duration-fast);
  text-decoration: none;
}

.footer__social:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-light);
  background: var(--color-primary-glow);
}

.footer__social svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer__col-title {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}

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

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-dark-muted);
  transition: color var(--duration-fast);
  text-decoration: none;
}

.footer__link:hover {
  color: #fff;
}

.footer__contact-email {
  font-size: var(--text-sm);
  color: var(--color-primary-light);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.footer__contact-email:hover {
  color: #fff;
}

.footer__bottom {
  padding-block: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

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

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

.footer__bottom-link {
  font-size: var(--text-sm);
  color: var(--color-dark-muted);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.footer__bottom-link:hover {
  color: #fff;
}

/* ============================================================
   18. Privacy Page
   ============================================================ */
.privacy-page {
  padding-top: calc(var(--nav-height) + var(--space-16));
  padding-bottom: var(--space-24);
  min-height: 100vh;
}

.privacy-page__inner {
  max-width: 760px;
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.privacy-page__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: var(--space-8);
  text-decoration: none;
  transition: gap var(--duration-fast);
}

.privacy-page__back:hover {
  gap: var(--space-3);
}

.privacy-page__back svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.privacy-page h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: var(--space-2);
}

.privacy-page__date {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-12);
}

.privacy-page h2 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
  letter-spacing: -0.02em;
}

.privacy-page p {
  margin-bottom: var(--space-4);
}

.privacy-page ul {
  list-style: disc;
  padding-left: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
}

.privacy-page ul li::marker {
  color: var(--color-primary);
}

/* ============================================================
   19. Animations
   ============================================================ */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slide-in-left {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slide-in-right {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes glow-pulse {
  from { opacity: 0.6; transform: scale(1); }
  to   { opacity: 1;   transform: scale(1.1); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

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

/* Scroll-driven reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 600ms var(--ease-out),
    transform 600ms var(--ease-out);
}

.reveal.reveal--left {
  transform: translateX(-30px);
}

.reveal.reveal--right {
  transform: translateX(30px);
}

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

/* Fallback: if JS fails or observer doesn't trigger, show content after 1.5s */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}
.reveal.no-js-fallback {
  opacity: 1;
  transform: none;
}

/* Staggered delays */
.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }
.reveal-delay-5 { transition-delay: 500ms; }
.reveal-delay-6 { transition-delay: 600ms; }

/* ============================================================
   20. Responsive — 1024px
   ============================================================ */
@media (max-width: 1024px) {
  :root {
    --container-pad: var(--space-8);
  }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-12);
  }

  .hero__content {
    max-width: none;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__phone-wrap {
    order: -1;
  }

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

  .stat-item:nth-child(1)::before,
  .stat-item:nth-child(3)::before {
    display: none;
  }

  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .showcase__item {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .showcase__item--reverse .showcase__visual {
    order: 0;
  }

  .showcase__content {
    max-width: none;
  }

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

  /* Pricing já está em 2x2 no desktop, mantém em tablet */
  .pricing__grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 720px;
    margin-inline: auto;
  }

}

/* ============================================================
   21. Responsive — 768px
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --container-pad: var(--space-5);
    --nav-height: 64px;
  }

  .section {
    padding-block: var(--space-10);
  }

  .section--lg {
    padding-block: var(--space-12);
  }

  /* Nav */
  .nav__links {
    display: none;
  }

  .nav__cta {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  /* Hero */
  .hero__inner {
    padding-block: var(--space-10);
  }

  .hero__title {
    font-size: clamp(1.75rem, 7vw, 2.25rem);
  }

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

  /* Stats */
  .stats-bar__inner {
    grid-template-columns: 1fr 1fr;
  }

  .stat-item:nth-child(odd)::before {
    display: none;
  }

  .stat-item:nth-child(even)::before {
    display: block;
  }

  /* Features */
  .features__grid {
    grid-template-columns: 1fr;
  }

  /* How it works */
  .how-it-works__grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .how-it-works__grid::before {
    display: none;
  }

  /* Pricing */
  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 440px;
  }

  /* Compliance */
  .compliance__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================================
   22. Responsive — 480px
   ============================================================ */
@media (max-width: 480px) {
  .btn--lg {
    padding: 14px 24px;
    font-size: var(--text-base);
  }

  .stats-bar__inner {
    grid-template-columns: 1fr 1fr;
  }

  .stat-item::before {
    display: none !important;
  }

  .stat-item:nth-child(2)::before,
  .stat-item:nth-child(4)::before {
    display: block !important;
  }

  .showcase__badge {
    position: static;
    margin-top: var(--space-4);
    width: fit-content;
  }

  .phone {
    width: 220px;
    height: 440px;
  }

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

  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 380px;
  }

  /* Screenshots: scroll horizontal em telas muito pequenas */
  .screenshots__scroll {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-inline: var(--space-5);
  }

  .screenshot-item {
    scroll-snap-align: start;
  }

  .screenshot-item__img {
    width: 140px;
    max-height: 280px;
  }
}

/* ============================================================
   23. Utilities
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

.no-scroll {
  overflow: hidden;
}