/**
 * =============================================================================
 * SLEEVES PRODUCT PAGE - Premium Styles (Refactored)
 * =============================================================================
 *
 * Aligned with DESIGN_SYSTEM.md
 * - CTAs: White background (not gradient)
 * - Fonts: Outfit (body) + Montserrat (display)
 * - Colors: Cyan/Magenta for page branding, MYC mint for accents
 * - Touch targets: 44px minimum
 * - Contrast: WCAG AA compliant
 *
 * @version 2.0.0
 * @author Léa (Product Designer)
 */

/* =============================================================================
   1. VARIABLES & BASE
   ============================================================================= */

:root {
    /* === BRAND COLORS (from Design System) === */
    --myc-accent: #2AD7AD;
    --myc-accent-light: rgba(42, 215, 173, 0.15);

    /* === PAGE-SPECIFIC COLORS (Packaging Branding) === */
    --cyan: #00E5FF;
    --cyan-glow: rgba(0, 229, 255, 0.4);
    --cyan-subtle: rgba(0, 229, 255, 0.15);
    --magenta: #FF00E5;
    --magenta-glow: rgba(255, 0, 229, 0.3);

    /* === NEUTRALS === */
    --bg-dark: #000000;
    --bg-elevated: #0a0a0a;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);

    /* === TEXT (Enhanced contrast) === */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);  /* Increased from 0.7 */
    --text-muted: rgba(255, 255, 255, 0.6);      /* Increased from 0.5 */
    --text-inverse: #000000;

    /* === BORDERS === */
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-default: rgba(255, 255, 255, 0.12);
    --border-focus: var(--cyan);

    /* === TYPOGRAPHY (from Design System) === */
    --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Montserrat', var(--font-body);

    /* === SPACING === */
    --section-padding: clamp(4rem, 10vw, 8rem);
    --content-max-width: 1200px;

    /* === ANIMATION === */
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* === TOUCH TARGETS === */
    --touch-target-min: 44px;
}

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

html {
    scroll-behavior: smooth;
}

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

/* Accessibility */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 1rem 2rem;
    background: var(--cyan);
    color: var(--bg-dark);
    font-family: var(--font-body);
    font-weight: 600;
    z-index: 10000;
    border-radius: 0 0 8px 8px;
    transition: top var(--transition-fast);
    text-decoration: none;
}

.skip-link:focus {
    top: 0;
    outline: 2px solid var(--text-primary);
    outline-offset: 2px;
}

/* =============================================================================
   2. UTILITY CLASSES
   ============================================================================= */

.text-accent {
    color: var(--myc-accent);
}

.text-gradient {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--magenta) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glass Card */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: transform var(--transition-base),
                box-shadow var(--transition-base),
                border-color var(--transition-base);
}

.glass-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-default);
    box-shadow: 0 20px 40px rgba(0, 229, 255, 0.08);
}

/* =============================================================================
   3. BUTTONS (Design System Compliant)
   ============================================================================= */

/* Primary CTA - WHITE (as per Design System) */
.btn-cta-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    min-height: var(--touch-target-min);
    padding: 0.875rem 2rem;
    background: #FFFFFF;
    color: var(--text-inverse);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.15);
}

.btn-cta-primary:hover {
    background: #e8e8e8;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 255, 255, 0.2);
}

.btn-cta-primary:active {
    transform: scale(0.98);
}

.btn-cta-primary:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px;
}

.btn-cta-primary.btn-cta-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    min-height: 52px;
}

/* Secondary CTA */
.btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    min-height: var(--touch-target-min);
    padding: 0.875rem 2rem;
    background: transparent;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 50px;
    border: 2px solid var(--border-default);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-cta-secondary:hover {
    border-color: var(--cyan);
    color: var(--cyan);
    background: var(--cyan-subtle);
}

.btn-cta-secondary:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px;
}

/* Ghost CTA (tertiary) */
.btn-cta-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-height: var(--touch-target-min);
    padding: 0.875rem 1.5rem;
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: 1px solid var(--border-subtle);
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-cta-ghost:hover {
    color: var(--text-primary);
    border-color: var(--border-default);
    background: var(--bg-card);
}

.btn-cta-ghost:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px;
}

.btn-cta-ghost i {
    animation: bounce-down 2s ease-in-out infinite;
}

/* =============================================================================
   4. NAVIGATION
   ============================================================================= */

.sleeves-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 24px;
    background: transparent;
    transition: background var(--transition-base),
                padding var(--transition-base),
                backdrop-filter var(--transition-base);
}

.sleeves-nav.is-scrolled {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0.75rem 24px;
    border-bottom: 1px solid var(--border-subtle);
}

@media (min-width: 768px) {
    .sleeves-nav {
        padding: 1rem 48px;
    }
    .sleeves-nav.is-scrolled {
        padding: 0.75rem 48px;
    }
}

@media (min-width: 1024px) {
    .sleeves-nav {
        padding: 1rem 96px;
    }
    .sleeves-nav.is-scrolled {
        padding: 0.75rem 96px;
    }
}

.sleeves-nav__logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.sleeves-nav__logo-svg {
    height: 28px;
    width: auto;
}

.sleeves-nav__actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.sleeves-nav__link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem;
    transition: color var(--transition-fast);
}

.sleeves-nav__link:hover {
    color: var(--cyan);
}

.sleeves-nav__link:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px;
    border-radius: 4px;
}

/* =============================================================================
   5. HERO SECTION
   ============================================================================= */

.sleeves-hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh; /* Dynamic viewport height for mobile */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem 4rem;
    overflow: hidden;
}

/* Glow Effects */
.sleeves-hero__glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.4;
    pointer-events: none;
}

.sleeves-hero__glow--cyan {
    top: -200px;
    left: -100px;
    background: var(--cyan);
}

.sleeves-hero__glow--magenta {
    bottom: -200px;
    right: -100px;
    background: var(--magenta);
}

/* Hero Content Grid */
.sleeves-hero__content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: var(--content-max-width);
    width: 100%;
    align-items: center;
}

.sleeves-hero__text {
    max-width: 560px;
}

/* Hero Badge - Enhanced visibility */
.sleeves-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 1.25rem;
    background: linear-gradient(135deg, var(--cyan-subtle) 0%, rgba(255, 0, 229, 0.15) 100%);
    border: 1px solid rgba(0, 229, 255, 0.4);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--cyan);
    margin-bottom: 1.5rem;
    animation: pulse-badge 3s ease-in-out infinite;
}

@keyframes pulse-badge {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 229, 255, 0.3);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 0 20px 0 rgba(0, 229, 255, 0.2);
    }
}

.sleeves-hero__badge i {
    font-size: 0.8rem;
}

/* Hero Title */
.sleeves-hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

/* Hero Subtitle */
.sleeves-hero__subtitle {
    font-family: var(--font-body);
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.sleeves-hero__subtitle strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Hero CTA Group */
.sleeves-hero__cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

/* Hero Visual */
.sleeves-hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.sleeves-hero__product-wrapper {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.sleeves-hero__card-glow {
    position: absolute;
    inset: -40px;
    background: radial-gradient(ellipse at center, var(--cyan-glow) 0%, transparent 70%);
    filter: blur(40px);
    animation: pulse-glow 3s ease-in-out infinite;
}

.sleeves-hero__product-img {
    position: relative;
    max-width: 400px;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5);
    /* Loading placeholder */
    background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
    min-height: 200px;
}

/* Grade Badge on Product */
.sleeves-hero__grade-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: #FFFFFF;
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
    animation: badge-pop 0.5s ease-out 1s both;
}

.sleeves-hero__grade-value {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-inverse);
    line-height: 1;
}

.sleeves-hero__grade-label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-inverse);
    opacity: 0.7;
    letter-spacing: 0.1em;
}

/* Scroll Indicator */
.sleeves-hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.sleeves-hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--cyan), transparent);
    animation: scroll-line 2s ease-in-out infinite;
}

/* =============================================================================
   6. SECTIONS - Base Styles
   ============================================================================= */

.sleeves-section {
    position: relative;
    padding: var(--section-padding) 2rem;
}

.sleeves-section--dark {
    background: var(--bg-elevated);
}

.sleeves-section--cta {
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-elevated) 100%);
}

.sleeves-section__content {
    max-width: var(--content-max-width);
    margin: 0 auto;
}

.sleeves-section__badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--cyan-subtle);
    border: 1px solid rgba(0, 229, 255, 0.25);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.sleeves-section__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 3rem;
    text-align: center;
}

/* =============================================================================
   7. KIT SECTION
   ============================================================================= */

.sleeves-kit {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 3rem;
}

.sleeves-kit__visual {
    position: relative;
}

.sleeves-kit__packaging-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}

.sleeves-kit__packaging-wrapper::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--cyan), var(--magenta));
    border-radius: 22px;
    z-index: -1;
    opacity: 0.5;
}

.sleeves-kit__packaging-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
    /* Loading placeholder */
    background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
    min-height: 300px;
}

.sleeves-kit__contents {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sleeves-kit__intro {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 0.5rem;
}

.sleeves-kit__item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 2rem;
}

.sleeves-kit__item-count {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--cyan) 0%, var(--myc-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    min-width: 80px;
}

.sleeves-kit__item-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.sleeves-kit__item-desc {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Popular badge */
.sleeves-kit__item--popular {
    position: relative;
    border-color: var(--cyan);
    background: var(--cyan-subtle);
}

.sleeves-kit__item-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    padding: 0.35rem 0.75rem;
    background: #FFFFFF;
    color: var(--text-inverse);
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 50px;
}

/* Pricing Block */
.sleeves-pricing {
    margin: 3rem 0;
    text-align: center;
}

.sleeves-pricing__content {
    display: inline-block;
    padding: 2rem 3rem;
    background: linear-gradient(135deg, var(--cyan-subtle) 0%, rgba(255, 0, 229, 0.08) 100%);
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: 20px;
    position: relative;
}

.sleeves-pricing__content::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: linear-gradient(135deg, var(--cyan), var(--magenta));
    border-radius: 21px;
    z-index: -1;
    opacity: 0.2;
    filter: blur(20px);
}

.sleeves-pricing__label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.sleeves-pricing__price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.sleeves-pricing__from {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.sleeves-pricing__value {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--cyan) 0%, var(--myc-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.sleeves-pricing__unit {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.sleeves-pricing__note {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

/* Specs Bar */
.sleeves-specs {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    flex-wrap: wrap;
}

.sleeves-specs__item {
    text-align: center;
}

.sleeves-specs__value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--cyan);
}

.sleeves-specs__label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sleeves-specs__divider {
    width: 1px;
    height: 40px;
    background: var(--border-subtle);
}

/* =============================================================================
   8. PROCESS SECTION
   ============================================================================= */

.sleeves-process {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
}

.sleeves-process__step {
    flex: 1;
    min-width: 250px;
    max-width: 320px;
    text-align: center;
    padding: 2rem;
}

.sleeves-process__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #FFFFFF;
    color: var(--text-inverse);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.1rem;
    border-radius: 50%;
    margin-bottom: 1.5rem;
}

.sleeves-process__icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    font-size: 2rem;
    color: var(--cyan);
    transition: all var(--transition-base);
}

.sleeves-process__step:hover .sleeves-process__icon {
    border-color: var(--cyan);
    box-shadow: 0 0 30px var(--cyan-glow);
    transform: scale(1.05);
}

.sleeves-process__title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.sleeves-process__text {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.sleeves-process__connector {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 5rem;
    color: var(--text-muted);
    font-size: 1.25rem;
}

/* Balanced Process Layout */
.sleeves-process--balanced {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 2rem;
}

.sleeves-process--balanced .sleeves-process__step {
    flex: 1;
    max-width: 340px;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    transition: all var(--transition-base);
}

.sleeves-process--balanced .sleeves-process__step:hover {
    border-color: var(--border-default);
    transform: translateY(-4px);
}

/* Video Step - with REC badge */
.sleeves-process__step--video {
    position: relative;
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.06) 0%, rgba(255, 0, 229, 0.03) 100%) !important;
    border-color: rgba(0, 229, 255, 0.2) !important;
}

.sleeves-process__step--video:hover {
    border-color: rgba(0, 229, 255, 0.4) !important;
    box-shadow: 0 20px 40px rgba(0, 229, 255, 0.1);
}

.sleeves-process__rec {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 700;
    color: #ef4444;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.sleeves-process__rec-dot {
    width: 5px;
    height: 5px;
    background: #ef4444;
    border-radius: 50%;
    animation: pulse-rec 1.5s ease-in-out infinite;
}

/* =============================================================================
   8b. SECURITY SECTION
   ============================================================================= */

.sleeves-timeline {
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.08) 0%, rgba(255, 0, 229, 0.05) 100%);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: 24px;
    padding: 2rem;
    margin-bottom: 3rem;
}

.sleeves-timeline__header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
}

.sleeves-timeline__rec {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 700;
    color: #ef4444;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.sleeves-timeline__rec-dot {
    width: 8px;
    height: 8px;
    background: #ef4444;
    border-radius: 50%;
    animation: pulse-rec 1.5s ease-in-out infinite;
}

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

.sleeves-timeline__label {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.sleeves-timeline__flow {
    display: flex;
    align-items: stretch;
    gap: 0;
}

.sleeves-timeline__step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    position: relative;
    transition: all var(--transition-base);
}

.sleeves-timeline__step:hover {
    border-color: var(--border-default);
    transform: translateY(-4px);
}

.sleeves-timeline__step--highlight {
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.1) 0%, rgba(42, 215, 173, 0.1) 100%);
    border-color: rgba(0, 229, 255, 0.4);
}

.sleeves-timeline__step--highlight:hover {
    border-color: var(--cyan);
}

.sleeves-timeline__step-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    color: var(--cyan);
}

.sleeves-timeline__step-icon--seal {
    background: linear-gradient(135deg, var(--cyan-subtle) 0%, rgba(42, 215, 173, 0.15) 100%);
    border-color: rgba(0, 229, 255, 0.3);
    color: var(--cyan);
    font-size: 1.75rem;
}

.sleeves-timeline__step-content {
    flex: 1;
}

.sleeves-timeline__step-number {
    display: inline-block;
    width: 24px;
    height: 24px;
    line-height: 24px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 50%;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.sleeves-timeline__step--highlight .sleeves-timeline__step-number {
    background: var(--cyan);
    border-color: var(--cyan);
    color: #000;
}

.sleeves-timeline__step-content h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.sleeves-timeline__step--highlight .sleeves-timeline__step-content h4 {
    color: var(--cyan);
}

.sleeves-timeline__step-content p {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.sleeves-timeline__step-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    padding: 0.35rem 0.75rem;
    background: linear-gradient(135deg, var(--cyan) 0%, var(--myc-accent) 100%);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 700;
    color: #000;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sleeves-timeline__connector {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    flex-shrink: 0;
    position: relative;
}

.sleeves-timeline__connector-line {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--border-subtle), var(--cyan), var(--border-subtle));
}

.sleeves-timeline__connector i {
    position: relative;
    z-index: 1;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 50%;
    font-size: 0.75rem;
    color: var(--cyan);
}

.sleeves-timeline__footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-subtle);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--myc-accent);
}

.sleeves-timeline__footer i {
    font-size: 1.25rem;
}

/* =============================================================================
   8c. SECURITY CARDS
   ============================================================================= */

.sleeves-security {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.sleeves-security__card {
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.sleeves-security__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.sleeves-security__card:hover::before {
    opacity: 1;
}

.sleeves-security__icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    border-radius: 20px;
    font-size: 2rem;
    position: relative;
}

.sleeves-security__icon--void {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(239, 68, 68, 0.05) 100%);
    color: #ef4444;
}

.sleeves-security__icon--video {
    background: linear-gradient(135deg, var(--cyan-subtle) 0%, rgba(0, 229, 255, 0.05) 100%);
    color: var(--cyan);
}

.sleeves-security__icon--review {
    background: linear-gradient(135deg, var(--myc-accent-light) 0%, rgba(42, 215, 173, 0.05) 100%);
    color: var(--myc-accent);
}

.sleeves-security__title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.sleeves-security__text {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.sleeves-security__text strong {
    color: var(--text-primary);
}

.sleeves-security__badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Trust Indicators */
.sleeves-trust {
    display: flex;
    justify-content: center;
    gap: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--cyan-subtle) 0%, rgba(255, 0, 229, 0.08) 100%);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: 16px;
}

.sleeves-trust__item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.sleeves-trust__item i {
    color: var(--myc-accent);
    font-size: 1.25rem;
}

/* =============================================================================
   8c. REPORT SECTION
   ============================================================================= */

.sleeves-report {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.sleeves-report__visual {
    display: flex;
    justify-content: center;
}

.sleeves-report__phone {
    width: 280px;
    height: 560px;
    background: linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 100%);
    border-radius: 40px;
    padding: 12px;
    box-shadow:
        0 50px 100px rgba(0, 0, 0, 0.5),
        inset 0 0 0 2px rgba(255, 255, 255, 0.1);
    position: relative;
}

.sleeves-report__phone::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 24px;
    background: #000;
    border-radius: 20px;
}

.sleeves-report__screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #0a0a0a 0%, #111 100%);
    border-radius: 32px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.sleeves-report__header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 3rem 1.5rem 1.5rem;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-subtle);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.sleeves-report__header i {
    color: var(--cyan);
}

.sleeves-report__content-preview {
    flex: 1;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.sleeves-report__grade-display {
    text-align: center;
    padding: 1.5rem 2.5rem;
    background: linear-gradient(135deg, var(--cyan-subtle) 0%, rgba(42, 215, 173, 0.1) 100%);
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: 16px;
}

.sleeves-report__grade-number {
    display: block;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--cyan) 0%, var(--myc-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.sleeves-report__grade-label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--cyan);
    letter-spacing: 0.15em;
    margin-top: 0.25rem;
}

.sleeves-report__features {
    display: flex;
    gap: 1rem;
    width: 100%;
}

.sleeves-report__feature {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.sleeves-report__feature i {
    font-size: 1.25rem;
    color: var(--cyan);
}

/* Report Info Points */
.sleeves-report__info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sleeves-report__point {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    transition: all var(--transition-base);
}

.sleeves-report__point:hover {
    border-color: var(--border-default);
    transform: translateX(8px);
}

.sleeves-report__point-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cyan-subtle);
    border-radius: 12px;
    flex-shrink: 0;
}

.sleeves-report__point-icon i {
    font-size: 1.25rem;
    color: var(--cyan);
}

.sleeves-report__point-content h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.sleeves-report__point-content p {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* =============================================================================
   9. SHOWCASE SECTION
   ============================================================================= */

.sleeves-showcase {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
}

.sleeves-showcase__visual {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
}

.sleeves-showcase__img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    /* Loading placeholder */
    background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
    min-height: 200px;
}

.sleeves-showcase__content {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.sleeves-showcase__point {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.sleeves-showcase__point i {
    font-size: 1.25rem;
    color: var(--myc-accent);  /* MYC brand color for checkmarks */
    flex-shrink: 0;
}

.sleeves-showcase__point strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* =============================================================================
   10. BENEFITS SECTION
   ============================================================================= */

.sleeves-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.sleeves-benefit {
    padding: 2.5rem 2rem;
    text-align: center;
}

.sleeves-benefit__icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--cyan-subtle) 0%, rgba(255, 0, 229, 0.1) 100%);
    border-radius: 20px;
    font-size: 1.75rem;
    color: var(--cyan);
}

.sleeves-benefit__title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.sleeves-benefit__text {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* =============================================================================
   11. CTA SECTION
   ============================================================================= */

.sleeves-section--cta {
    text-align: center;
    padding: calc(var(--section-padding) * 1.5) 2rem;
    position: relative;
    overflow: hidden;
}

.sleeves-cta__glow {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.3;
    pointer-events: none;
}

.sleeves-cta__glow--cyan {
    top: -200px;
    left: 20%;
    background: var(--cyan);
}

.sleeves-cta__glow--magenta {
    bottom: -200px;
    right: 20%;
    background: var(--magenta);
}

.sleeves-cta__launch-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--cyan-subtle) 0%, rgba(255, 0, 229, 0.15) 100%);
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    color: var(--cyan);
    margin-bottom: 2rem;
}

.sleeves-cta__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.sleeves-cta__subtitle {
    font-family: var(--font-body);
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.sleeves-cta__buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

/* App Buttons */
.sleeves-cta__apps {
    margin-top: 2rem;
}

.sleeves-cta__apps-label {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.sleeves-cta__apps-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.sleeves-cta__app-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    min-height: var(--touch-target-min);
    padding: 0.875rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    color: var(--text-primary);
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-base);
}

.sleeves-cta__app-btn i {
    font-size: 1.5rem;
}

.sleeves-cta__app-btn:hover {
    border-color: var(--cyan);
    background: var(--cyan-subtle);
}

.sleeves-cta__app-btn:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px;
}

/* =============================================================================
   12. FOOTER
   ============================================================================= */

.sleeves-footer {
    padding: 2rem;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-dark);
}

.sleeves-footer__content {
    max-width: var(--content-max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.sleeves-footer__brand {
    display: flex;
    align-items: center;
}

.sleeves-footer__logo-svg {
    height: 22px;
    width: auto;
}

.sleeves-footer__links {
    display: flex;
    gap: 2rem;
}

.sleeves-footer__links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 0.5rem;
    transition: color var(--transition-fast);
}

.sleeves-footer__links a:hover {
    color: var(--cyan);
}

.sleeves-footer__links a:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px;
    border-radius: 4px;
}

.sleeves-footer__copyright {
    font-family: var(--font-body);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* =============================================================================
   13. ANIMATIONS
   ============================================================================= */

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse-glow {
    0%, 100% {
        opacity: 0.4;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.1);
    }
}

@keyframes bounce-down {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(8px);
    }
    60% {
        transform: translateY(4px);
    }
}

@keyframes scroll-line {
    0% {
        opacity: 0;
        transform: scaleY(0);
        transform-origin: top;
    }
    50% {
        opacity: 1;
        transform: scaleY(1);
    }
    100% {
        opacity: 0;
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

@keyframes badge-pop {
    0% {
        opacity: 0;
        transform: scale(0.5);
    }
    70% {
        transform: scale(1.1);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Scroll Reveal Animations */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

[data-reveal="scale"] {
    transform: scale(0.95);
}

[data-reveal="scale"].is-visible {
    transform: scale(1);
}

/* Stagger animations for children */
[data-stagger] > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

[data-stagger].is-visible > *:nth-child(1) { transition-delay: 0s; }
[data-stagger].is-visible > *:nth-child(2) { transition-delay: 0.1s; }
[data-stagger].is-visible > *:nth-child(3) { transition-delay: 0.2s; }
[data-stagger].is-visible > *:nth-child(4) { transition-delay: 0.3s; }

[data-stagger].is-visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================================================
   14. RESPONSIVE
   ============================================================================= */

@media (max-width: 1024px) {
    .sleeves-hero__content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

    .sleeves-hero__text {
        max-width: 100%;
    }

    .sleeves-hero__cta-group {
        justify-content: center;
    }

    .sleeves-hero__product-img {
        max-width: 320px;
    }

    .sleeves-kit {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* Timeline - 1024px */
    .sleeves-timeline__flow {
        flex-direction: column;
        gap: 1rem;
    }

    .sleeves-timeline__connector {
        width: 100%;
        height: 40px;
        transform: rotate(90deg);
    }

    .sleeves-timeline__step {
        flex-direction: row;
        text-align: left;
        gap: 1.25rem;
    }

    .sleeves-timeline__step-icon {
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .sleeves-timeline__step-badge {
        top: auto;
        bottom: -10px;
        right: 10px;
    }

    .sleeves-security {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .sleeves-trust {
        flex-wrap: wrap;
        gap: 1.5rem;
    }

    .sleeves-report {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .sleeves-report__visual {
        order: -1;
    }

    .sleeves-report__phone {
        width: 240px;
        height: 480px;
    }

    .sleeves-showcase {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .sleeves-showcase__content {
        order: -1;
    }
}

/* Hide process connectors earlier */
@media (max-width: 900px) {
    .sleeves-process__connector {
        display: none;
    }
}

@media (max-width: 768px) {
    .sleeves-nav__link {
        display: none;
    }

    .sleeves-hero {
        padding: 5rem 1.5rem 3rem;
        min-height: auto;
    }

    .sleeves-hero__badge {
        font-size: 0.8rem;
        padding: 0.5rem 1rem;
    }

    .sleeves-hero__scroll {
        display: none;
    }

    .sleeves-section {
        padding: 4rem 1.5rem;
    }

    .sleeves-section__title {
        margin-bottom: 2rem;
    }

    .sleeves-kit__item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
        padding: 1.5rem;
    }

    .sleeves-kit__item-count {
        min-width: auto;
    }

    .sleeves-kit__item-badge {
        right: 50%;
        transform: translateX(50%);
    }

    .sleeves-pricing__content {
        padding: 1.5rem 2rem;
    }

    .sleeves-pricing__value {
        font-size: 2.5rem;
    }

    .sleeves-specs {
        gap: 1.5rem;
        padding: 1.5rem;
    }

    .sleeves-specs__value {
        font-size: 1.2rem;
    }

    .sleeves-specs__divider {
        display: none;
    }

    .sleeves-process__step {
        min-width: 100%;
    }

    /* Balanced Process - 768px */
    .sleeves-process--balanced {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .sleeves-process--balanced .sleeves-process__step {
        max-width: 100%;
        min-height: auto;
    }

    .sleeves-benefits {
        grid-template-columns: 1fr;
    }

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

    .sleeves-cta__app-btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

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

    .sleeves-footer__links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    /* Timeline - 768px */
    .sleeves-timeline {
        padding: 1.5rem;
    }

    .sleeves-timeline__header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .sleeves-timeline__connector {
        display: none;
    }

    .sleeves-timeline__step {
        padding: 1.25rem;
    }

    .sleeves-timeline__step-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }

    .sleeves-timeline__step-content h4 {
        font-size: 1rem;
    }

    .sleeves-timeline__footer {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    /* Security Section - 768px */
    .sleeves-security__card {
        padding: 1.5rem;
    }

    .sleeves-security__card-icon {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }

    .sleeves-security__card-title {
        font-size: 1.1rem;
    }

    .sleeves-trust__item {
        flex: 0 0 calc(50% - 0.75rem);
        padding: 1rem;
    }

    .sleeves-trust__number {
        font-size: 1.5rem;
    }

    /* Report Section - 768px */
    .sleeves-report__phone {
        width: 200px;
        height: 400px;
    }

    .sleeves-report__screen {
        padding: 2.5rem 0.75rem 0.75rem;
    }

    .sleeves-report__grade {
        font-size: 2.5rem;
    }

    .sleeves-report__points {
        gap: 1rem;
    }

    .sleeves-report__point {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }

    .sleeves-report__point-icon {
        margin: 0 auto;
    }
}

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

    .sleeves-hero__product-img {
        max-width: 260px;
    }

    .sleeves-hero__grade-badge {
        right: -10px;
        bottom: -10px;
        padding: 0.5rem 1rem;
    }

    .sleeves-hero__grade-value {
        font-size: 1.5rem;
    }

    .sleeves-specs {
        flex-direction: column;
        gap: 1rem;
    }

    .sleeves-showcase {
        padding: 1.5rem;
    }

    .sleeves-showcase__point {
        font-size: 1rem;
    }

    .sleeves-benefit {
        padding: 2rem 1.5rem;
    }

    /* Timeline - 480px */
    .sleeves-timeline {
        padding: 1rem;
    }

    .sleeves-timeline__rec {
        font-size: 0.7rem;
        padding: 0.4rem 0.75rem;
    }

    .sleeves-timeline__label {
        font-size: 0.875rem;
    }

    .sleeves-timeline__step {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }

    .sleeves-timeline__step-icon {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }

    .sleeves-timeline__step-content h4 {
        font-size: 0.95rem;
    }

    .sleeves-timeline__step-content p {
        font-size: 0.8rem;
    }

    .sleeves-timeline__step-badge {
        position: static;
        margin-top: 0.75rem;
    }

    .sleeves-timeline__footer {
        font-size: 0.85rem;
        margin-top: 1.5rem;
        padding-top: 1rem;
    }

    /* Security Section - 480px */
    .sleeves-security__card {
        padding: 1.25rem;
    }

    .sleeves-security__card-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .sleeves-security__card-title {
        font-size: 1rem;
    }

    .sleeves-security__card-text {
        font-size: 0.875rem;
    }

    .sleeves-trust {
        gap: 1rem;
    }

    .sleeves-trust__item {
        flex: 0 0 100%;
        padding: 0.875rem;
    }

    .sleeves-trust__number {
        font-size: 1.25rem;
    }

    .sleeves-trust__label {
        font-size: 0.75rem;
    }

    /* Report Section - 480px */
    .sleeves-report__phone {
        width: 180px;
        height: 360px;
    }

    .sleeves-report__screen {
        padding: 2rem 0.5rem 0.5rem;
    }

    .sleeves-report__grade {
        font-size: 2rem;
    }

    .sleeves-report__label {
        font-size: 0.65rem;
    }

    .sleeves-report__point-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .sleeves-report__point-title {
        font-size: 1rem;
    }

    .sleeves-report__point-text {
        font-size: 0.875rem;
    }
}

/* Prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .sleeves-hero__product-wrapper {
        animation: none;
    }

    .sleeves-hero__badge {
        animation: none;
    }
}