/* ==========================================================================
   Voice of Prophecy (VOP App) — Apple Design System
   Crafted in accordance with Apple Human Interface Guidelines
   ========================================================================== */

/* ── DESIGN TOKENS ──────────────────────────────────────────────────────── */
:root {
  /* Apple System Palette & VOP Brand Colors */
  --vop-blue-primary: #0047FF;
  --vop-blue-deep: #0A1B3F;
  --vop-blue-vibrant: #1D62F0;
  --vop-blue-glow: rgba(29, 98, 240, 0.2);
  --vop-gold: #D97706;
  --vop-gold-light: #F59E0B;
  --vop-gold-glow: rgba(217, 119, 6, 0.18);

  /* Light Canvas — Clean Apple White */
  --canvas-black: #F8F9FB;
  --canvas-surface-1: #FFFFFF;
  --canvas-surface-2: #F1F4F9;
  --canvas-surface-3: #E8EDF5;

  /* Apple Liquid Glass — Light Mode Frosted */
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-bg-hover: rgba(255, 255, 255, 0.88);
  --glass-bg-active: rgba(255, 255, 255, 0.96);
  --glass-border: rgba(0, 0, 0, 0.08);
  --glass-border-bright: rgba(0, 0, 0, 0.14);
  --glass-blur: blur(28px) saturate(180%);
  --glass-blur-heavy: blur(40px) saturate(200%);

  /* Text Hierarchy — Dark on Light */
  --text-primary: #0A0F1A;
  --text-secondary: rgba(10, 15, 26, 0.65);
  --text-tertiary: rgba(10, 15, 26, 0.40);
  --text-quaternary: rgba(10, 15, 26, 0.24);

  /* Gradients */
  --grad-hero: radial-gradient(circle at 50% 20%, rgba(29, 98, 240, 0.1) 0%, rgba(248, 249, 251, 0) 70%);
  --grad-gold: linear-gradient(135deg, #D97706 0%, #F59E0B 50%, #B45309 100%);
  --grad-blue: linear-gradient(135deg, #1D62F0 0%, #0047FF 100%);
  --grad-card-sheen: linear-gradient(145deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.3) 100%);

  /* Shadows & Depth — Light Mode Soft */
  --shadow-subtle: 0 2px 12px rgba(0, 0, 0, 0.07);
  --shadow-floating: 0 8px 32px rgba(0, 0, 0, 0.1), 0 0 0 1px var(--glass-border);
  --shadow-phone: 0 24px 60px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(0,0,0,0.06), 0 0 80px rgba(29, 98, 240, 0.15);
  --shadow-glow-blue: 0 0 40px rgba(29, 98, 240, 0.2);
  --shadow-glow-gold: 0 0 30px rgba(217, 119, 6, 0.2);

  /* Typography Stack */
  --font-system: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", sans-serif;
  --font-mono: "SF Mono", Menlo, Consolas, monospace;

  /* Timing & Motion */
  --ease-apple: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-quick: 0.2s;
  --duration-medium: 0.38s;
  --duration-slow: 0.65s;

  /* Layout */
  --container-width: 1200px;
  --header-height: 72px;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --radius-xl: 36px;
  --radius-full: 9999px;

  /* Policy & Subpage Compatibility Aliases */
  --clr-bg: var(--canvas-black);
  --clr-bg-2: var(--canvas-surface-1);
  --clr-surface: var(--glass-bg);
  --clr-surface-hover: var(--glass-bg-hover);
  --clr-border: var(--glass-border);
  --clr-border-strong: var(--glass-border-bright);
  --clr-primary: var(--vop-blue-primary);
  --clr-primary-2: var(--vop-blue-vibrant);
  --clr-text: var(--text-primary);
  --clr-text-muted: var(--text-secondary);
  --clr-text-dim: var(--text-tertiary);
  --font-body: var(--font-system);
  --font-display: var(--font-system);
  --trans: all var(--duration-quick) var(--ease-apple);
}

/* ── RESET & BASE ────────────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  font-family: var(--font-system);
  background-color: var(--canvas-black);
  color: var(--text-primary);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
  color-scheme: light;
}

body {
  overflow-x: hidden;
  line-height: 1.55;
  font-size: 16px;
  background: #F4F6FB;
  background-image:
    radial-gradient(ellipse 90% 60% at 50% -8%, rgba(29, 98, 240, 0.09), transparent 65%),
    radial-gradient(ellipse 50% 40% at 95% 70%, rgba(217, 119, 6, 0.07), transparent 60%);
  min-height: 100vh;
}

::selection {
  background: rgba(29, 98, 240, 0.18);
  color: #0A0F1A;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--duration-quick) var(--ease-apple);
}

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

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

/* ── LAYOUT UTILITIES ───────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding-top: clamp(80px, 12vw, 140px);
  padding-bottom: clamp(80px, 12vw, 140px);
  position: relative;
}

/* Section Header Typography */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto clamp(40px, 7vw, 72px);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(29, 98, 240, 0.08);
  border: 1px solid rgba(29, 98, 240, 0.22);
  color: #1D4ED8;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
  backdrop-filter: var(--glass-blur);
}

.section-tag i {
  font-size: 0.75rem;
}

.section-tag.gold {
  background: rgba(217, 119, 6, 0.09);
  border-color: rgba(217, 119, 6, 0.28);
  color: #92400E;
}

.section-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.6;
  color: var(--text-secondary);
  font-weight: 400;
}

.gradient-text-blue {
  background: linear-gradient(135deg, #0A0F1A 10%, #1D4ED8 60%, #0047FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-gold {
  background: linear-gradient(135deg, #78350F 10%, #B45309 50%, #D97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ── NAVBAR (Liquid Glass) ──────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--duration-medium) var(--ease-apple);
  border-bottom: 1px solid transparent;
}

#navbar.scrolled {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.nav-inner {
  max-width: var(--container-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.nav-brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 4px 14px rgba(0, 71, 255, 0.2);
  border: 1px solid rgba(0, 0, 0, 0.1);
  transition: transform var(--duration-quick) var(--ease-apple);
}

.nav-brand:hover .nav-brand-logo {
  transform: scale(1.05);
}

.nav-brand-text {
  display: flex;
  flex-direction: column;
}

.nav-brand-name {
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.1;
  color: var(--text-primary);
}

.nav-brand-sub {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #1D4ED8;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
}

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

.nav-link.active {
  color: #1D4ED8;
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--vop-blue-vibrant);
  border-radius: var(--radius-full);
}

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

/* Apple-style Pills & Buttons */
.btn-nav-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: #0A0F1A;
  color: #FFFFFF;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--duration-quick) var(--ease-apple);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.btn-nav-download:hover {
  background: #1D4ED8;
  transform: scale(1.03);
  box-shadow: 0 6px 20px rgba(29, 78, 216, 0.3);
}

.btn-nav-download:active {
  transform: scale(0.97);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  gap: 6px;
}

.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: #0A0F1A;
  border-radius: 2px;
  transition: all var(--duration-quick) var(--ease-apple);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ── HERO SECTION ───────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-glow-bg {
  position: absolute;
  top: 15%;
  left: 50%;
  transform: translateX(-50%);
  width: min(1000px, 90vw);
  height: min(600px, 70vh);
  background: radial-gradient(circle at center, rgba(29, 98, 240, 0.12) 0%, rgba(217, 119, 6, 0.05) 45%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(40px, 6vw, 80px);
}

.hero-badge-wrap {
  margin-bottom: 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(0, 0, 0, 0.1);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
}

.badge-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 10px #10B981;
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(2.8rem, 6.2vw, 4.6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}

.hero-description {
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: 36px;
  font-weight: 400;
}

/* Download CTA Badges */
.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 40px;
}

.app-store-badge {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 12px 24px;
  background: #F1F5F9;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-md);
  color: #0A0F1A;
  backdrop-filter: var(--glass-blur);
  transition: all var(--duration-quick) var(--ease-apple);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  min-height: 52px;
}

.app-store-badge:hover {
  background: #E2E8F0;
  border-color: rgba(0, 0, 0, 0.18);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.14);
}

.app-store-badge:active {
  transform: translateY(0) scale(0.98);
}

.app-store-badge.primary-ios {
  background: #0A0F1A;
  color: #FFFFFF;
  border-color: #0A0F1A;
}

.app-store-badge.primary-ios:hover {
  background: #1D4ED8;
  box-shadow: 0 8px 24px rgba(29, 78, 216, 0.3);
}

.app-store-badge i {
  font-size: 1.75rem;
}

.badge-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.badge-sub {
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  opacity: 0.8;
  line-height: 1;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.badge-main {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.btn-qr-scan {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  background: rgba(29, 98, 240, 0.09);
  border: 1px solid rgba(29, 98, 240, 0.22);
  color: #1D4ED8;
  font-weight: 600;
  font-size: 0.9375rem;
  min-height: 52px;
  backdrop-filter: var(--glass-blur);
  transition: all var(--duration-quick) var(--ease-apple);
}

.btn-qr-scan:hover {
  background: rgba(29, 98, 240, 0.15);
  border-color: #1D4ED8;
  color: #0A0F1A;
  transform: translateY(-2px);
}

/* Trust / Key Metrics in Hero */
.hero-highlights {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.highlight-item {
  display: flex;
  flex-direction: column;
}

.highlight-num {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.highlight-num i {
  color: #F59E0B;
  font-size: 1rem;
}

.highlight-label {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

/* ── APPLE HARDWARE SHOWCASE (iPhone 16 Pro Frame) ──────────────────────── */
.hero-device-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.device-glow {
  position: absolute;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle at center, rgba(29, 98, 240, 0.2) 0%, rgba(217, 119, 6, 0.07) 40%, transparent 70%);
  filter: blur(60px);
  z-index: 0;
  pointer-events: none;
}

/* iPhone Chassis */
.iphone-chassis {
  position: relative;
  z-index: 1;
  width: 320px;
  height: 650px;
  background: #000000;
  border-radius: 54px;
  padding: 12px;
  box-shadow: 
    0 0 0 1px rgba(255, 255, 255, 0.18),
    0 0 0 4px #1E293B,
    0 24px 70px rgba(0, 0, 0, 0.8),
    0 0 80px rgba(41, 121, 255, 0.25);
  border: 4px solid #334155;
  transition: transform var(--duration-medium) var(--ease-apple);
}

.iphone-chassis:hover {
  transform: translateY(-6px) scale(1.01);
}

.iphone-screen {
  position: relative;
  width: 100%;
  height: 100%;
  background: #0B1120;
  border-radius: 44px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Dynamic Island */
.dynamic-island {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 96px;
  height: 26px;
  background: #000000;
  border-radius: 20px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.island-camera {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #0F172A;
  box-shadow: inset 0 0 2px #38BDF8;
}

.island-sensor {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #0F172A;
}

/* iOS Status Bar */
.status-bar {
  padding: 12px 22px 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: #FFFFFF;
  z-index: 5;
}

.status-icons {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
}

/* In-App Live UI Views Inside Phone */
.app-screen-content {
  flex: 1;
  overflow-y: auto;
  padding: 14px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* App Header inside phone */
.mock-app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 4px;
}

.mock-app-user {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mock-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563EB, #1D4ED8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: #FFFFFF;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.mock-greeting {
  font-size: 0.7rem;
  color: var(--text-tertiary);
  line-height: 1;
}

.mock-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: #FFFFFF;
}

.mock-badge-streak {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 179, 0, 0.15);
  border: 1px solid rgba(255, 179, 0, 0.3);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  color: #FBBF24;
}

/* Mock Widgets */
.mock-card {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 18px;
  padding: 14px;
  position: relative;
  overflow: hidden;
}

.mock-card-glow {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 60px;
  height: 60px;
  background: rgba(41, 121, 255, 0.3);
  filter: blur(20px);
  border-radius: 50%;
}

.mock-card-tag {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #60A5FA;
  margin-bottom: 4px;
}

.mock-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.25;
}

.mock-progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin: 10px 0 6px;
}

.mock-progress-fill {
  height: 100%;
  width: 78%;
  background: linear-gradient(90deg, #2563EB, #60A5FA);
  border-radius: 4px;
}

.mock-progress-text {
  font-size: 0.68rem;
  color: var(--text-tertiary);
  display: flex;
  justify-content: space-between;
}

/* 1v1 Battle Card inside phone */
.mock-duel-widget {
  background: linear-gradient(145deg, rgba(37, 99, 235, 0.15), rgba(15, 23, 42, 0.6));
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 18px;
  padding: 14px;
  text-align: center;
}

.mock-duel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.mock-duel-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 10px 0;
}

.mock-fighter {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.mock-fighter-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #3B82F6;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #FFFFFF;
}

.mock-fighter-img.gold {
  background: #F59E0B;
}

.mock-fighter-name {
  font-size: 0.72rem;
  font-weight: 600;
}

.mock-vs-pill {
  font-size: 0.7rem;
  font-weight: 800;
  padding: 4px 8px;
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #F87171;
  border-radius: 8px;
}

.mock-duel-action {
  width: 100%;
  padding: 8px;
  background: linear-gradient(135deg, #2563EB, #1D4ED8);
  border-radius: 10px;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.78rem;
  margin-top: 6px;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

/* Scripture Flashcard inside phone */
.mock-flashcard {
  background: linear-gradient(135deg, rgba(255, 179, 0, 0.1), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 179, 0, 0.25);
  border-radius: 18px;
  padding: 16px;
  text-align: center;
}

.mock-verse-ref {
  font-size: 0.75rem;
  font-weight: 700;
  color: #FBBF24;
  margin-bottom: 6px;
}

.mock-verse-text {
  font-size: 0.8rem;
  font-style: italic;
  line-height: 1.4;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.mock-flash-actions {
  display: flex;
  gap: 6px;
  justify-content: center;
}

.mock-btn-repeat {
  padding: 5px 12px;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.mock-btn-mastered {
  padding: 5px 12px;
  background: #10B981;
  border-radius: 8px;
  font-size: 0.68rem;
  font-weight: 600;
  color: #FFFFFF;
}

/* Screen views inside iPhone */
.mock-screen-view {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.mock-screen-view[data-screen="courses"] {
  display: flex;
}

.mock-screen-view:not([data-screen="courses"]) {
  display: none;
}

/* Portfolio Screen items inside phone */
.mock-portfolio-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 12px;
}

.mock-port-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mock-port-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #10B981;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
}

.mock-port-title {
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.2;
}

.mock-port-sign {
  font-size: 0.65rem;
  color: #34D399;
  font-weight: 500;
}

/* Community Screen items inside phone */
.mock-comm-post {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 14px;
  padding: 12px;
}

.mock-comm-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.mock-comm-badge {
  font-size: 0.65rem;
  color: #60A5FA;
  background: rgba(59, 130, 246, 0.15);
  padding: 2px 6px;
  border-radius: 4px;
}

.mock-comm-text {
  font-size: 0.75rem;
  line-height: 1.35;
  color: var(--text-secondary);
}

/* Home Indicator Bar */
.home-indicator {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 130px;
  height: 4px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 4px;
  z-index: 10;
}

/* Floating Badges around Phone */
.floating-accent-badge {
  position: absolute;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-md);
  backdrop-filter: var(--glass-blur-heavy);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3;
  animation: float-badge 4s infinite ease-in-out;
}

.floating-accent-badge.top-right {
  top: 40px;
  right: -24px;
  animation-delay: 0s;
}

.floating-accent-badge.bottom-left {
  bottom: 80px;
  left: -28px;
  animation-delay: 2s;
}

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

.float-badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.float-badge-icon.gold {
  background: rgba(255, 179, 0, 0.2);
  color: #FBBF24;
}

.float-badge-icon.blue {
  background: rgba(59, 130, 246, 0.2);
  color: #60A5FA;
}

.float-badge-title {
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.1;
}

.float-badge-sub {
  font-size: 0.7rem;
  color: var(--text-tertiary);
}

/* ── INTERACTIVE FEATURE EXPLORER (Apple Tabs + Dynamic Screen) ─────────── */
.feature-explorer-section {
  background: linear-gradient(180deg, #F4F6FB 0%, #EEF2FF 50%, #F4F6FB 100%);
}

.feature-tabs-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 48px;
}

.feature-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-quick) var(--ease-apple);
  backdrop-filter: var(--glass-blur);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.feature-tab-btn:hover {
  background: rgba(255, 255, 255, 0.95);
  color: var(--text-primary);
  border-color: rgba(0, 0, 0, 0.18);
}

.feature-tab-btn.active {
  background: #0A0F1A;
  color: #FFFFFF;
  border-color: #0A0F1A;
  box-shadow: 0 4px 20px rgba(10, 15, 26, 0.25);
}

.feature-tab-btn i {
  font-size: 1rem;
}

.feature-showcase-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-xl);
  padding: clamp(32px, 6vw, 64px);
  backdrop-filter: var(--glass-blur);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,0,0,0.05);
  min-height: 480px;
}

.tab-detail-content {
  display: none;
  animation: fadeIn 0.4s var(--ease-apple) forwards;
}

.tab-detail-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.tab-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.tab-eyebrow.blue { color: #1D4ED8; }
.tab-eyebrow.gold { color: #92400E; }
.tab-eyebrow.emerald { color: #065F46; }
.tab-eyebrow.purple { color: #5B21B6; }

.tab-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 18px;
}

.tab-description {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.tab-feature-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.tab-feature-points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.tab-feature-points li i {
  color: #3B82F6;
  font-size: 1rem;
  margin-top: 3px;
}

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

/* Rich Preview Card Inside Tab */
.preview-card-glass {
  width: 100%;
  max-width: 420px;
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.09);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

.preview-card-glass::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(29, 98, 240, 0.3), transparent);
}

/* ── APPLE BENTO GRID (Deep Feature Cards) ──────────────────────────────── */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.bento-card {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 36px);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--duration-medium) var(--ease-apple);
}

.bento-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(29, 98, 240, 0.06), transparent 60%);
  opacity: 0;
  transition: opacity var(--duration-quick) var(--ease-apple);
  pointer-events: none;
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: rgba(29, 98, 240, 0.2);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

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

.bento-card.span-8 {
  grid-column: span 8;
}

.bento-card.span-4 {
  grid-column: span 4;
}

.bento-card.span-6 {
  grid-column: span 6;
}

.bento-card.span-12 {
  grid-column: span 12;
}

.bento-icon-bubble {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.bento-icon-bubble.blue {
  background: rgba(29, 98, 240, 0.1);
  color: #1D4ED8;
  border: 1px solid rgba(29, 98, 240, 0.22);
}

.bento-icon-bubble.gold {
  background: rgba(217, 119, 6, 0.1);
  color: #92400E;
  border: 1px solid rgba(217, 119, 6, 0.25);
}

.bento-icon-bubble.emerald {
  background: rgba(16, 185, 129, 0.1);
  color: #065F46;
  border: 1px solid rgba(16, 185, 129, 0.22);
}

.bento-icon-bubble.purple {
  background: rgba(168, 85, 247, 0.1);
  color: #5B21B6;
  border: 1px solid rgba(168, 85, 247, 0.22);
}

.bento-title {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.bento-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Bento In-Card Graphic Displays */
.bento-graphic-course {
  margin-top: 24px;
  padding: 16px;
  background: #F1F5F9;
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 0, 0.07);
  display: flex;
  align-items: center;
  gap: 14px;
}

.course-badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #2563EB;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.bento-graphic-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 24px;
}

.metric-pill {
  padding: 12px 14px;
  background: #F1F5F9;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.07);
  text-align: center;
}

.metric-pill-num {
  font-size: 1.2rem;
  font-weight: 800;
  color: #D97706;
}

.metric-pill-lbl {
  font-size: 0.72rem;
  color: var(--text-tertiary);
}

/* ── CURRICULUM SECTION (Discover Bible Guides) ─────────────────────────── */
.curriculum-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.course-card {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--duration-quick) var(--ease-apple);
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.course-card:hover {
  background: #F8FAFF;
  border-color: rgba(29, 98, 240, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.09);
}

.course-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.course-number {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: #1D4ED8;
  background: rgba(29, 98, 240, 0.08);
  padding: 4px 10px;
  border-radius: 6px;
}

.course-lessons-count {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.course-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.course-desc {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

.course-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid rgba(0, 0, 0, 0.07);
}

.course-level-tag {
  font-size: 0.72rem;
  font-weight: 600;
  color: #059669;
  display: flex;
  align-items: center;
  gap: 6px;
}

.course-action-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #1D4ED8;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.course-action-link:hover {
  gap: 10px;
}

/* ── TESTIMONIALS / COMMUNITY VOICES ────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.testimonial-quote {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-user {
  display: flex;
  align-items: center;
  gap: 14px;
}

.user-avatar-initials {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563EB, #1D4ED8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: #FFFFFF;
}

.user-info-name {
  font-size: 0.95rem;
  font-weight: 700;
}

.user-info-role {
  font-size: 0.78rem;
  color: var(--text-tertiary);
}

/* ── FAQ SECTION (Apple Accordion) ──────────────────────────────────────── */
.faq-container {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--duration-quick) var(--ease-apple);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.faq-item:hover {
  border-color: rgba(29, 98, 240, 0.2);
  box-shadow: 0 4px 16px rgba(0,0,0,0.07);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  background: transparent;
  cursor: pointer;
}

.faq-question i {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  transition: transform var(--duration-quick) var(--ease-apple);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
  color: #1D4ED8;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease-apple);
}

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

/* ── BOTTOM DOWNLOAD CALL-TO-ACTION ─────────────────────────────────────── */
.download-cta-section {
  position: relative;
  overflow: hidden;
  padding-bottom: 120px;
}

.download-cta-banner {
  position: relative;
  background: linear-gradient(135deg, #EEF2FF 0%, #DBEAFE 50%, #EDE9FE 100%);
  border: 1px solid rgba(29, 98, 240, 0.2);
  border-radius: var(--radius-xl);
  padding: clamp(40px, 8vw, 80px) clamp(24px, 5vw, 60px);
  text-align: center;
  box-shadow: 0 8px 40px rgba(29, 98, 240, 0.12), 0 0 0 1px rgba(29, 98, 240, 0.08);
  overflow: hidden;
}

.cta-banner-bg {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(circle at center, rgba(29, 98, 240, 0.15), transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}

.cta-banner-logo {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  margin: 0 auto 24px;
  box-shadow: 0 8px 24px rgba(0, 71, 255, 0.2);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.cta-banner-title {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  margin-bottom: 20px;
}

.cta-banner-sub {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto 36px;
}

.cta-buttons-row {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* ── QR CODE MODAL ──────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: var(--glass-blur-heavy);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-medium) var(--ease-apple);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  width: 100%;
  max-width: 440px;
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-lg);
  padding: 36px;
  text-align: center;
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.18);
  position: relative;
  transform: scale(0.95);
  transition: transform var(--duration-medium) var(--ease-apple);
}

.modal-overlay.open .modal-card {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--duration-quick);
}

.modal-close-btn:hover {
  background: rgba(0, 0, 0, 0.12);
  color: var(--text-primary);
}

.modal-qr-box {
  width: 200px;
  height: 200px;
  margin: 20px auto;
  background: #FFFFFF;
  border-radius: 18px;
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.modal-qr-box svg, .modal-qr-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.modal-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.modal-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.modal-direct-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(29, 98, 240, 0.08);
  border: 1px solid rgba(29, 98, 240, 0.2);
  border-radius: var(--radius-full);
  color: #1D4ED8;
  font-size: 0.85rem;
  font-weight: 600;
}

.modal-direct-link:hover {
  background: rgba(29, 98, 240, 0.15);
  color: #0047FF;
}

/* ── FOOTER ─────────────────────────────────────────────────────────────── */
footer {
  background: #0A0F1A;
  border-top: 1px solid rgba(0, 0, 0, 0.12);
  padding: 80px 0 40px;
  color: rgba(255, 255, 255, 0.65);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  margin-bottom: 60px;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-brand-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  object-fit: cover;
}

.footer-brand-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
}

.footer-mission {
  font-size: 0.92rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.65);
  max-width: 320px;
}

.footer-col-title {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-list a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--duration-quick) var(--ease-apple);
}

.footer-links-list a:hover {
  color: #60A5FA;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--duration-quick) var(--ease-apple);
}

.footer-bottom-links a:hover {
  color: #93C5FD;
}

/* ── REVEAL ANIMATIONS ──────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-apple), transform 0.7s var(--ease-apple);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ADAPTATIONS (Mobile-First / Multi-Screen) ────────────────── */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 50px;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-highlights {
    justify-content: center;
  }

  .feature-showcase-panel {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .bento-card.span-8,
  .bento-card.span-4,
  .bento-card.span-6 {
    grid-column: span 12;
  }

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

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: var(--glass-blur-heavy);
    -webkit-backdrop-filter: var(--glass-blur-heavy);
    flex-direction: column;
    padding: 32px 24px;
    gap: 20px;
    border-bottom: 1px solid var(--glass-border);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-medium) var(--ease-apple);
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-actions .btn-nav-download {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero-title {
    font-size: 2.6rem;
  }

  .iphone-chassis {
    width: 290px;
    height: 590px;
  }

  .floating-accent-badge {
    display: none;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 480px) {
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .app-store-badge, .btn-qr-scan {
    width: 100%;
    justify-content: center;
  }

  .feature-tab-btn {
    width: 100%;
    justify-content: center;
  }

  .hero-highlights {
    flex-direction: column;
    gap: 16px;
  }
}