/* ========================================
   Vitality 74 - Stealth Luxury Theme
   ======================================== */

/* CSS Variables */
:root {
    /* Core Colors - Deep Dark */
    --bg-deepest: #000000;
    --bg-primary: #09090B;
    --bg-secondary: #0F0F11;
    --bg-elevated: #18181B;
    --bg-card: #1C1C1F;
    --stroke: #27272A;
    --stroke-subtle: #1F1F23;

    /* Accent Colors */
    --accent-primary: #F59E0B;
    --accent-primary-dim: rgba(245, 158, 11, 0.15);
    --accent-primary-glow: rgba(245, 158, 11, 0.4);
    --accent-secondary: #06B6D4;
    --accent-secondary-dim: rgba(6, 182, 212, 0.15);
    --accent-green: #22C55E;
    --accent-red: #EF4444;

    /* Text Colors */
    --text-primary: #E4E4E7;
    --text-secondary: #A1A1AA;
    --text-muted: #71717A;
    --text-subtle: #52525B;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #F59E0B, #D97706);
    --gradient-gold: linear-gradient(135deg, #F59E0B 0%, #FBBF24 50%, #F59E0B 100%);
    --gradient-glow: radial-gradient(circle, rgba(245, 158, 11, 0.12) 0%, transparent 70%);
    --gradient-hero: radial-gradient(ellipse at 50% 0%, rgba(245, 158, 11, 0.08) 0%, transparent 50%);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --container-max: 1200px;
    --section-padding: 120px;

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

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

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

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

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

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

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

/* Particle Field */
.particle-field {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-sans);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #000;
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.btn-glow:hover {
    box-shadow: 0 0 30px var(--accent-primary-glow), 0 8px 32px rgba(0, 0, 0, 0.4);
}

.btn-nav {
    padding: 10px 20px;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(9, 9, 11, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(39, 39, 42, 0.5);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo-mark {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-number {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1rem;
    color: #000;
}

.logo-text {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.15em;
    color: var(--text-primary);
}

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

.nav-links a:not(.btn) {
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.nav-links a:not(.btn):hover {
    color: var(--text-primary);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-base);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: var(--gradient-hero);
    pointer-events: none;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 480px;
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-cta-sub {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-top: 16px;
}

/* Phone Mockup */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-mockup {
    width: 280px;
    height: 580px;
    background: linear-gradient(145deg, #2A2A2E, #1A1A1E);
    border-radius: 44px;
    padding: 12px;
    position: relative;
    box-shadow:
        0 50px 100px -20px rgba(0, 0, 0, 0.7),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.phone-notch {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 28px;
    background: #000;
    border-radius: 20px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    border-radius: 36px;
    overflow: hidden;
}

.screen-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.app-mock-hero {
    padding: 60px 20px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.mock-header {
    text-align: center;
    margin-bottom: 30px;
}

.mock-label {
    font-family: var(--font-mono);
    font-size: 0.625rem;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    display: block;
    margin-bottom: 4px;
}

.mock-status {
    font-family: var(--font-mono);
    font-size: 0.5rem;
    color: var(--accent-green);
    letter-spacing: 0.2em;
    background: rgba(34, 197, 94, 0.1);
    padding: 4px 10px;
    border-radius: 100px;
}

.mock-ring {
    position: relative;
    width: 140px;
    height: 140px;
    margin-bottom: 24px;
}

.mock-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.ring-bg {
    fill: none;
    stroke: var(--stroke);
    stroke-width: 8;
}

.ring-progress {
    fill: none;
    stroke: url(#ringGradient);
    stroke: var(--accent-primary);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 339.292;
    stroke-dashoffset: 0;
    animation: ringPulse 3s ease-in-out infinite;
}

@keyframes ringPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.ring-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.ring-percent {
    font-family: var(--font-mono);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    display: block;
}

.ring-label {
    font-family: var(--font-mono);
    font-size: 0.5rem;
    color: var(--text-muted);
    letter-spacing: 0.2em;
}

.mock-status-card {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-elevated);
    border: 1px solid var(--stroke);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    margin-bottom: 24px;
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.status-strong {
    background: var(--accent-green);
    box-shadow: 0 0 10px rgba(34, 197, 94, 0.5);
}

.status-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.status-text strong {
    color: var(--accent-green);
}

.mock-stats {
    display: flex;
    gap: 20px;
}

.mock-stat {
    text-align: center;
}

.mock-stat .stat-value {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-primary);
    display: block;
}

.mock-stat .stat-label {
    font-family: var(--font-mono);
    font-size: 0.5rem;
    color: var(--text-muted);
    letter-spacing: 0.15em;
}

.hero-glow {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    animation: heroGlow 4s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

/* ========================================
   Section Styles
   ======================================== */
.section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-kicker {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--accent-primary);
    margin-bottom: 16px;
    display: block;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
}

.section-desc {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.section-desc strong {
    color: var(--accent-primary);
}

/* ========================================
   Science Section - Cycle Visual
   ======================================== */
.section-science {
    background: var(--bg-secondary);
}

.cycle-visual {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 0;
}

.cycle-track {
    position: relative;
    height: 4px;
    background: var(--stroke);
    border-radius: 2px;
}

.cycle-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background: var(--gradient-primary);
    border-radius: 2px;
    animation: cycleGrow 2s ease-out forwards;
    transform-origin: left;
}

@keyframes cycleGrow {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

.cycle-markers {
    display: flex;
    justify-content: space-between;
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
}

.marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.marker-dot {
    width: 16px;
    height: 16px;
    background: var(--bg-primary);
    border: 3px solid var(--stroke);
    border-radius: 50%;
    transition: all var(--transition-base);
}

.marker.active .marker-dot {
    border-color: var(--accent-primary);
    background: var(--accent-primary);
    box-shadow: 0 0 20px var(--accent-primary-glow);
}

.marker-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 16px;
}

.marker.active .marker-label {
    color: var(--accent-primary);
}

.marker-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ========================================
   Protocol Section
   ======================================== */
.protocol-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 100px;
}

.protocol-block:last-child {
    margin-bottom: 0;
}

.protocol-block-reverse {
    direction: rtl;
}

.protocol-block-reverse > * {
    direction: ltr;
}

.protocol-number {
    font-family: var(--font-mono);
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(180deg, var(--text-subtle), transparent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 16px;
}

.protocol-title {
    font-size: 1.75rem;
    margin-bottom: 16px;
}

.protocol-desc {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
}

.protocol-features {
    list-style: none;
}

.protocol-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.protocol-features svg {
    color: var(--accent-primary);
    flex-shrink: 0;
}

/* Phone Mockup Small */
.phone-mockup-sm {
    width: 240px;
    height: 500px;
}

.app-mock-fuel,
.app-mock-gym {
    padding: 50px 16px 16px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.mock-header-sm {
    text-align: center;
    margin-bottom: 20px;
}

/* Fuel Mock */
.fuel-cards {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.fuel-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--stroke);
    border-radius: var(--radius-md);
    padding: 12px;
}

.fuel-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.fuel-icon-red {
    background: rgba(239, 68, 68, 0.15);
    color: #EF4444;
}

.fuel-icon-amber {
    background: rgba(245, 158, 11, 0.15);
    color: #F59E0B;
}

.fuel-icon-yellow {
    background: rgba(234, 179, 8, 0.15);
    color: #EAB308;
}

.fuel-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
}

.fuel-nutrient {
    font-family: var(--font-mono);
    font-size: 0.625rem;
    color: var(--text-muted);
}

.fuel-progress {
    margin-top: auto;
}

.fuel-progress-label {
    font-family: var(--font-mono);
    font-size: 0.625rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 8px;
}

.fuel-progress-bar {
    height: 6px;
    background: var(--stroke);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 8px;
}

.fuel-progress-fill {
    height: 100%;
    width: 66%;
    background: var(--gradient-primary);
    border-radius: 3px;
}

.fuel-progress-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-primary);
}

/* Gym Mock */
.gym-orb {
    position: relative;
    width: 140px;
    height: 140px;
    margin: 20px auto;
}

.orb-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid var(--accent-primary);
}

.orb-ring-outer {
    width: 100%;
    height: 100%;
    opacity: 0.2;
    animation: orbPulse 2s ease-in-out infinite;
}

.orb-ring-middle {
    width: 80%;
    height: 80%;
    top: 10%;
    left: 10%;
    opacity: 0.4;
    animation: orbPulse 2s ease-in-out infinite 0.3s;
}

@keyframes orbPulse {
    0%, 100% { transform: scale(1); opacity: 0.2; }
    50% { transform: scale(1.1); opacity: 0.5; }
}

.orb-core {
    position: absolute;
    width: 60%;
    height: 60%;
    top: 20%;
    left: 20%;
    background: var(--accent-primary-dim);
    border: 2px solid var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.orb-text {
    font-family: var(--font-mono);
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--accent-primary);
    letter-spacing: 0.1em;
}

.gym-timer {
    text-align: center;
    margin-bottom: 16px;
}

.timer-value {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.timer-label {
    font-family: var(--font-mono);
    font-size: 0.625rem;
    color: var(--text-muted);
    display: block;
    letter-spacing: 0.2em;
}

.gym-reps {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    margin-top: auto;
}

.reps-current {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.reps-divider {
    color: var(--text-muted);
}

.reps-total {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--text-muted);
}

.reps-label {
    font-family: var(--font-mono);
    font-size: 0.5rem;
    color: var(--text-muted);
    margin-left: 8px;
    letter-spacing: 0.15em;
}

/* ========================================
   Privacy Section
   ======================================== */
.section-privacy {
    background: var(--bg-secondary);
}

.privacy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.privacy-card {
    background: var(--bg-primary);
    border: 1px solid var(--stroke);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: all var(--transition-base);
}

.privacy-card:hover {
    border-color: var(--accent-secondary);
    transform: translateY(-4px);
}

.privacy-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: var(--accent-secondary-dim);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-secondary);
}

.privacy-title {
    font-size: 1.125rem;
    margin-bottom: 12px;
}

.privacy-desc {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

/* ========================================
   Analytics Section
   ======================================== */
.analytics-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.analytics-content .section-kicker {
    text-align: left;
}

.analytics-content .section-title {
    text-align: left;
}

.analytics-content .section-desc {
    text-align: left;
}

.insight-card {
    background: var(--bg-elevated);
    border: 1px solid var(--stroke);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.insight-header {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--accent-secondary);
    margin-bottom: 16px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.insight-text {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.insight-chart {
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    padding: 20px;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 100px;
    gap: 8px;
    margin-bottom: 12px;
}

.chart-bar {
    flex: 1;
    height: var(--height);
    background: var(--stroke);
    border-radius: 4px 4px 0 0;
    transition: all var(--transition-base);
}

.chart-bar.active {
    background: var(--gradient-primary);
}

.chart-labels {
    display: flex;
    justify-content: space-between;
}

.chart-labels span {
    font-family: var(--font-mono);
    font-size: 0.625rem;
    color: var(--text-muted);
}

/* ========================================
   Pricing Section
   ======================================== */
.section-pricing {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 860px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-elevated);
    border: 1px solid var(--stroke);
    border-radius: var(--radius-xl);
    padding: 40px;
    text-align: center;
    position: relative;
    transition: all var(--transition-base);
}

.pricing-card-free {
    border-color: var(--stroke);
}

.pricing-card-free:hover {
    border-color: var(--text-muted);
}

.pricing-card-pro {
    border: 2px solid var(--accent-primary);
    box-shadow: 0 0 60px rgba(245, 158, 11, 0.1);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: #000;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    padding: 8px 20px;
    border-radius: 100px;
}

.pricing-badge-free {
    background: var(--bg-primary);
    color: var(--text-secondary);
    border: 1px solid var(--stroke);
}

.pricing-price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    margin: 20px 0 8px;
}

.price-currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-top: 8px;
}

.price-value {
    font-family: var(--font-mono);
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1;
    color: var(--text-primary);
}

.price-decimal {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-top: 8px;
}

.pricing-type {
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.pricing-compare {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.pricing-compare s {
    color: var(--text-subtle);
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--stroke-subtle);
    color: var(--text-secondary);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features svg {
    color: var(--accent-primary);
    flex-shrink: 0;
}

.pricing-features li.feature-disabled {
    color: var(--text-muted);
    opacity: 0.6;
}

.pricing-features li.feature-disabled svg {
    color: var(--text-muted);
}

.pricing-stores {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
}

.store-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--stroke);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.store-badge:hover {
    border-color: var(--text-muted);
    color: var(--text-primary);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: 60px 0 40px;
    border-top: 1px solid var(--stroke);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-tagline {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 12px;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--stroke-subtle);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.footer-disclaimer {
    max-width: 400px;
    text-align: right;
}

/* ========================================
   Animation Classes
   ======================================== */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

[data-delay="200"] {
    transition-delay: 0.2s;
}

[data-delay="400"] {
    transition-delay: 0.4s;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .hero-visual {
        order: -1;
    }

    .phone-mockup {
        width: 240px;
        height: 500px;
    }

    .protocol-block {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .protocol-block-reverse {
        direction: ltr;
    }

    .protocol-visual {
        order: -1;
        display: flex;
        justify-content: center;
    }

    .analytics-block {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .analytics-content {
        text-align: center;
    }

    .analytics-content .section-kicker,
    .analytics-content .section-title,
    .analytics-content .section-desc {
        text-align: center;
    }

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

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 73px;
        left: 0;
        right: 0;
        background: rgba(9, 9, 11, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--stroke);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero {
        padding-top: 100px;
    }

    .cycle-markers {
        flex-direction: column;
        position: relative;
        transform: none;
        gap: 24px;
    }

    .cycle-track {
        width: 4px;
        height: 300px;
    }

    .cycle-progress {
        width: 100%;
    }

    .marker {
        flex-direction: row;
        gap: 16px;
    }

    .marker-label {
        margin-top: 0;
    }

    .footer-content {
        flex-direction: column;
        gap: 32px;
        text-align: center;
    }

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

    .footer-disclaimer {
        text-align: center;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .phone-mockup {
        width: 220px;
        height: 460px;
    }

    .phone-mockup-sm {
        width: 200px;
        height: 420px;
    }

    .pricing-card {
        padding: 32px 24px;
    }

    .price-value {
        font-size: 3.5rem;
    }

    .pricing-stores {
        flex-direction: column;
    }
}

/* ========================================
   Legal Pages Shared Styles
   ======================================== */
.legal-page {
    padding: 140px 0 80px;
    min-height: 100vh;
}

.legal-page h1 {
    font-size: 2.5rem;
    margin-bottom: 8px;
}

.legal-date {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 48px;
}

.legal-content {
    max-width: 800px;
}

.legal-content h2 {
    font-size: 1.5rem;
    margin-top: 48px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.legal-content h3 {
    font-size: 1.125rem;
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.legal-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.7;
}

.legal-content ul {
    color: var(--text-secondary);
    margin-bottom: 16px;
    padding-left: 24px;
    line-height: 1.8;
}

.legal-content li {
    margin-bottom: 8px;
}

.legal-content a {
    color: var(--accent-primary);
    transition: opacity var(--transition-fast);
}

.legal-content a:hover {
    opacity: 0.8;
}

.legal-content strong {
    color: var(--text-primary);
}

/* Support Page */
.support-page {
    padding: 140px 0 80px;
}

.support-header {
    text-align: center;
    margin-bottom: 60px;
}

.support-header h1 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.support-header p {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

.support-card {
    background: var(--bg-elevated);
    border: 1px solid var(--stroke);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition-base);
}

.support-card:hover {
    border-color: var(--accent-primary);
}

.support-card svg {
    margin-bottom: 16px;
}

.support-card h3 {
    font-size: 1.125rem;
    margin-bottom: 8px;
}

.support-card p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 0.9375rem;
}

.faq-section {
    max-width: 800px;
    margin: 0 auto;
}

.faq-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
}

.faq-item {
    background: var(--bg-elevated);
    border: 1px solid var(--stroke);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.faq-item:hover {
    border-color: var(--text-subtle);
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.faq-question svg {
    color: var(--text-muted);
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.faq-item.open .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 24px 20px;
    color: var(--text-secondary);
    display: none;
    line-height: 1.7;
}

.faq-item.open .faq-answer {
    display: block;
}

.faq-answer ul {
    padding-left: 20px;
    margin-top: 12px;
}

.faq-answer li {
    margin-bottom: 8px;
}

.faq-answer a {
    color: var(--accent-primary);
}

/* ========================================
   Privacy Page - Premium Design
   ======================================== */
.privacy-page {
    padding: 120px 0 80px;
    min-height: 100vh;
}

/* Promise Card */
.promise-card {
    background: var(--bg-elevated);
    border: 2px solid var(--accent-primary);
    border-radius: var(--radius-xl);
    padding: 40px;
    text-align: center;
    margin-bottom: 60px;
    box-shadow: 0 0 60px rgba(245, 158, 11, 0.1);
}

.promise-icon {
    color: var(--accent-primary);
    margin-bottom: 16px;
}

.promise-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 32px;
}

.promise-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
}

.promise-stat {
    text-align: center;
}

.promise-stat .stat-number {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    display: block;
    line-height: 1;
}

.promise-stat .stat-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    margin-top: 8px;
    display: block;
}

.promise-divider {
    width: 1px;
    height: 50px;
    background: var(--stroke);
}

/* Privacy Header */
.privacy-header {
    text-align: center;
    margin-bottom: 48px;
}

.privacy-header h1 {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.privacy-date {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Summary Section */
.summary-section {
    background: var(--bg-elevated);
    border: 1px solid var(--stroke);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 48px;
}

.summary-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--accent-secondary);
}

.summary-header h2 {
    font-size: 1.25rem;
    color: var(--text-primary);
}

.summary-intro {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 1.0625rem;
}

.summary-list {
    list-style: none;
    padding: 0;
}

.summary-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.summary-list li:last-child {
    margin-bottom: 0;
}

.check-icon {
    color: var(--accent-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.summary-list strong {
    color: var(--text-primary);
}

/* Legal Accordion */
.legal-sections {
    margin-bottom: 48px;
}

.legal-accordion {
    background: var(--bg-elevated);
    border: 1px solid var(--stroke);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.legal-accordion:hover {
    border-color: var(--text-subtle);
}

.accordion-trigger {
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.accordion-header {
    display: flex;
    align-items: center;
    gap: 16px;
}

.accordion-number {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-primary);
    background: var(--accent-primary-dim);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.accordion-title {
    font-weight: 600;
}

.accordion-chevron {
    color: var(--text-muted);
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.legal-accordion.open .accordion-chevron {
    transform: rotate(180deg);
}

.accordion-content {
    padding: 0 24px 24px;
    padding-left: 68px;
    color: var(--text-secondary);
    display: none;
    line-height: 1.7;
}

.legal-accordion.open .accordion-content {
    display: block;
}

.accordion-content p {
    margin-bottom: 16px;
}

.accordion-content ul {
    padding-left: 20px;
    margin-bottom: 16px;
}

.accordion-content li {
    margin-bottom: 8px;
}

.accordion-content strong {
    color: var(--text-primary);
}

/* Tech Badge */
.tech-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-secondary-dim);
    color: var(--accent-secondary);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    margin-top: 8px;
}

/* Third Party Items */
.third-party-item {
    background: var(--bg-primary);
    border: 1px solid var(--stroke-subtle);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 16px;
}

.third-party-item:last-child {
    margin-bottom: 0;
}

.third-party-item h4 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.third-party-item p {
    margin-bottom: 8px;
    font-size: 0.9375rem;
}

.third-party-item p:last-child {
    margin-bottom: 0;
}

/* Deletion Options */
.deletion-option {
    background: var(--bg-primary);
    border: 1px solid var(--stroke-subtle);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 16px;
}

.deletion-option:last-child {
    margin-bottom: 0;
}

.option-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.option-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-primary);
    background: var(--accent-primary-dim);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.deletion-option code {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    background: var(--bg-elevated);
    padding: 2px 8px;
    border-radius: 4px;
    color: var(--accent-secondary);
}

.warning-text {
    color: var(--accent-red) !important;
}

/* Transparency Report */
.transparency-report {
    background: var(--bg-secondary);
    border: 1px solid var(--stroke);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 48px;
}

.report-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.report-header svg {
    color: var(--accent-secondary);
}

.report-header h2 {
    font-size: 1.25rem;
}

.report-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 20px;
}

.report-stat {
    text-align: center;
    padding: 24px;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
}

.report-number {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-green);
    display: block;
    line-height: 1;
}

.report-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 8px;
    display: block;
}

.report-note {
    color: var(--text-muted);
    font-size: 0.9375rem;
    text-align: center;
    font-style: italic;
}

/* Contact Section */
.contact-section {
    text-align: center;
    padding: 40px;
    background: var(--bg-elevated);
    border: 1px solid var(--stroke);
    border-radius: var(--radius-lg);
}

.contact-section h2 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.contact-section p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.contact-email {
    font-family: var(--font-mono);
    font-size: 1.125rem;
    color: var(--accent-primary);
    transition: opacity var(--transition-fast);
}

.contact-email:hover {
    opacity: 0.8;
}

/* Privacy Grid - 4 columns for landing page */
.section-privacy .privacy-grid {
    grid-template-columns: repeat(4, 1fr);
}

.section-privacy .privacy-card {
    text-align: left;
}

.section-privacy .privacy-desc {
    font-size: 0.875rem;
    line-height: 1.7;
}

/* Privacy CTA Link */
.privacy-cta {
    text-align: center;
    margin-top: 48px;
}

.btn-text {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--accent-primary);
    transition: gap var(--transition-fast);
}

.btn-text:hover {
    gap: 12px;
}

.btn-text svg {
    transition: transform var(--transition-fast);
}

.btn-text:hover svg {
    transform: translateX(4px);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .section-privacy .privacy-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-privacy .privacy-grid {
        grid-template-columns: 1fr;
    }

    .promise-stats {
        flex-direction: column;
        gap: 24px;
    }

    .promise-divider {
        width: 60px;
        height: 1px;
    }

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

    .accordion-content {
        padding-left: 24px;
    }
}

@media (max-width: 768px) {
    .support-grid {
        grid-template-columns: 1fr;
    }
}