/* ==========================================================================
   CSS VARIABLES (THEME: COLORFUL)
   ========================================================================== */
:root {
    /* Color Palette */
    --vz-bg-base: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    --vz-surface-main: #ffffff;
    --vz-surface-dim: #fef5f0;
    --vz-tone-brand: #e94e77;
    --vz-tone-hover: #c83d61;
    --vz-tone-dark: #2d1e2f;
    --vz-tone-glow: rgba(233, 78, 119, 0.4);
    
    --vz-ink-dark: #2d1e2f;
    --vz-ink-light: #594a5e;
    --vz-ink-inverse: #ffffff;
    
    --vz-edge-subtle: #fcd5ce;
    --vz-shadow-soft: 0 10px 25px rgba(45, 30, 47, 0.08);
    --vz-shadow-pop: 0 15px 35px rgba(233, 78, 119, 0.25);
    
    /* Layout & Typography */
    --vz-max-width: 1180px;
    --font-display: 'Oswald', sans-serif;
    --font-body: 'Mulish', sans-serif;
}

/* ==========================================================================
   BASE & RESET
   ========================================================================== */
html {
    box-sizing: border-box;
    scroll-behavior: smooth;
}

*, *::before, *::after {
    box-sizing: inherit;
    margin: 0;
    padding: 0;
}

body.vz-body-layout {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    font-family: var(--font-body);
    color: var(--vz-ink-dark);
    background-color: var(--vz-surface-main);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

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

/* ==========================================================================
   LAYOUT STRUCTURES
   ========================================================================== */
.vz-width-limit {
    width: 100%;
    max-width: var(--vz-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.vz-content-area {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.vz-top-bar {
    width: 100%;
    background-color: var(--vz-tone-dark);
    color: var(--vz-ink-inverse);
    padding: 1rem 0;
    position: relative;
    z-index: 20;
    box-shadow: var(--vz-shadow-soft);
}

.vz-header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.vz-logo-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: opacity 0.3s ease;
}

.vz-logo-group:hover {
    opacity: 0.8;
}

.vz-logo-icon {
    width: 2rem;
    height: 2rem;
}

.vz-logo-text {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.vz-header-decor {
    display: none;
}

@media (min-width: 1024px) {
    .vz-header-decor {
        display: block;
    }
}

/* ==========================================================================
   PRODUCT INTRO STAGE (Preset B)
   ========================================================================== */
.vz-intro-stage {
    position: relative;
    background: var(--vz-bg-base);
    padding: 4rem 0 5rem;
    z-index: 10;
    overflow: hidden;
}

.vz-pattern-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.7;
}

.vz-intro-flex {
    display: flex;
    flex-direction: column-reverse;
    gap: 3rem;
    position: relative;
    z-index: 2;
}

@media (min-width: 1024px) {
    .vz-intro-flex {
        flex-direction: row;
        align-items: stretch;
    }
}

/* Left Content - 55% */
.vz-intro-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

@media (min-width: 1024px) {
    .vz-intro-info {
        flex: 0 0 55%;
        padding-right: 2rem;
    }
}

.vz-main-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    line-height: 1.1;
    font-weight: 700;
    color: var(--vz-ink-dark);
    margin-bottom: 1rem;
    text-transform: uppercase;
}

@media (min-width: 768px) {
    .vz-main-title {
        font-size: 3.5rem;
    }
}

.vz-sub-title {
    font-size: 1.25rem;
    color: var(--vz-tone-brand);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.vz-pill-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.vz-stat-pill {
    background-color: var(--vz-surface-main);
    color: var(--vz-ink-dark);
    font-size: 0.875rem;
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    box-shadow: var(--vz-shadow-soft);
    border: 1px solid var(--vz-edge-subtle);
}

.vz-text-desc {
    font-size: 1.125rem;
    color: var(--vz-ink-dark);
    margin-bottom: 2rem;
    opacity: 0.9;
}

.vz-icon-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.vz-strip-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.vz-strip-item svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--vz-tone-brand);
}

/* Sticky CTA Block */
.vz-order-strip {
    background-color: var(--vz-surface-main);
    padding: 2rem;
    border-radius: 1.5rem;
    box-shadow: var(--vz-shadow-pop);
    text-align: center;
    border: 2px solid var(--vz-surface-dim);
    margin-top: auto;
    font-style: normal;
}

@media (min-width: 1024px) {
    .vz-order-strip {
        position: sticky;
        bottom: 2rem;
    }
}

.vz-price-display {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--vz-ink-dark);
    margin-bottom: 1rem;
}

.vz-action-trigger {
    display: block;
    width: 100%;
    background-color: var(--vz-tone-brand);
    color: var(--vz-ink-inverse);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 1rem 2rem;
    border-radius: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px var(--vz-tone-glow);
    margin-bottom: 1rem;
}

.vz-action-trigger:hover,
.vz-action-trigger:focus {
    background-color: var(--vz-tone-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--vz-tone-glow);
    outline: none;
}

.vz-trust-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--vz-ink-light);
    font-size: 0.875rem;
}

.vz-trust-badge svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* Right Content - 45% */
.vz-intro-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

@media (min-width: 1024px) {
    .vz-intro-visual {
        flex: 0 0 45%;
    }
}

.vz-image-frame {
    position: relative;
    max-width: 500px;
    width: 100%;
}

.vz-image-frame img {
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 20px 30px rgba(45,30,47,0.15));
    transition: transform 0.3s ease;
}

.vz-image-frame:hover img {
    transform: scale(1.02);
}

/* ==========================================================================
   FEATURES SECTION (Preset B)
   ========================================================================== */
.vz-benefits-zone {
    padding: 5rem 0;
    background-color: var(--vz-surface-main);
    position: relative;
    z-index: 5;
}

.vz-benefits-matrix {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

@media (min-width: 768px) {
    .vz-benefits-matrix {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 4rem;
    }
}

.vz-benefit-unit {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .vz-benefit-unit {
        flex-direction: row;
    }
}

.vz-icon-hub {
    flex: 0 0 64px;
    width: 64px;
    height: 64px;
    background: var(--vz-bg-base);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--vz-tone-brand);
    box-shadow: var(--vz-shadow-soft);
}

.vz-icon-hub svg {
    width: 32px;
    height: 32px;
}

.vz-benefit-text h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--vz-ink-dark);
    margin-bottom: 0.5rem;
}

.vz-benefit-text p {
    color: var(--vz-ink-light);
    font-size: 1.05rem;
}

/* ==========================================================================
   TESTIMONIALS SECTION (Preset B)
   ========================================================================== */
.vz-feedback-zone {
    padding: 5rem 0;
    background-color: var(--vz-surface-dim);
}

.vz-feedback-matrix {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .vz-feedback-matrix {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

.vz-quote-item {
    background-color: var(--vz-surface-main);
    border-radius: 1rem;
    padding: 2.5rem 2rem;
    box-shadow: var(--vz-shadow-soft);
    position: relative;
    border: 1px solid var(--vz-edge-subtle);
    display: flex;
    gap: 1.5rem;
}

@media (max-width: 640px) {
    .vz-quote-item {
        flex-direction: column;
        gap: 1rem;
    }
}

.vz-quote-mark {
    font-family: var(--font-display);
    font-size: 5rem;
    line-height: 1;
    color: var(--vz-tone-glow);
    margin-top: -1rem;
}

.vz-quote-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.vz-quote-body p {
    font-size: 1.1rem;
    color: var(--vz-ink-dark);
    font-style: italic;
    margin-bottom: 1.5rem;
}

.vz-quote-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-style: normal;
}

.vz-avatar-circle {
    width: 48px;
    height: 48px;
    background-color: var(--vz-tone-brand);
    color: var(--vz-ink-inverse);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
}

.vz-author-name {
    display: block;
    font-weight: 700;
    color: var(--vz-ink-dark);
}

.vz-stars {
    color: #ffb400; /* Gold */
    font-size: 1.1rem;
    letter-spacing: 0.1em;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.vz-bottom-bar {
    width: 100%;
    background-color: var(--vz-tone-dark);
    color: var(--vz-ink-inverse);
    padding: 3rem 0;
    z-index: 20;
    margin-top: auto;
}

.vz-footer-flex {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    text-align: center;
}

@media (min-width: 768px) {
    .vz-footer-flex {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.vz-footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
}

.vz-footer-brand svg {
    width: 2rem;
    height: 2rem;
    color: var(--vz-tone-brand);
}

.vz-footer-nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    font-size: 0.9rem;
    color: #a09ba2;
}

@media (min-width: 768px) {
    .vz-footer-nav {
        flex-direction: row;
        gap: 2rem;
    }
}

.vz-footer-nav a {
    transition: color 0.2s ease;
}

.vz-footer-nav a:hover,
.vz-footer-nav a:focus {
    color: var(--vz-ink-inverse);
    outline: none;
}