/* REVISCON HIGH-FIDELITY STYLES - 100% RESPONSIVE V2 */

:root {
    --rv-color-10: #2563EB;
    --rv-color-16: #4FC3F7;
    --rv-color-20: #0A2E73;
    --rv-primary: #0A2E73;
    --rv-accent: #4FC3F7;
    --rv-text-main: #1F2937;
    --rv-text-muted: #6B7280;
    --rv-white: #FFFFFF;
    --rv-bg-soft: #F9FAFB;
}

.reviscon-page {
    font-family: var(--font-body);
    color: var(--rv-text-main);
    background: var(--rv-white);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    box-sizing: border-box;
}

/* Base Headings */
h2 {
    font-size: clamp(32px, 5vw, 42px);
    line-height: 1.1;
    color: var(--rv-primary);
    margin-bottom: 24px;
}

.eyebrow {
    font-size: 13px;
    font-weight: 800;
    color: var(--rv-accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 16px;
    display: block;
}

/* Layout Architecture: Split-Flex */
.split-section {
    display: flex;
    gap: 60px;
    padding: 100px 0;
}

.split-header {
    flex: 0 0 35%;
}

.split-content {
    flex: 1;
}

/* Hero V3 */
.rv-hero-v3 {
    position: relative;
    --hero-bg-y: 50%;
    min-height: 720px;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 160px 0 80px;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, .96) 0%, rgba(255, 255, 255, .92) 32%, rgba(255, 255, 255, .52) 52%, rgba(255, 255, 255, .08) 100%),
        url("../images/bg-hero-reviscon.png") center var(--hero-bg-y) / cover no-repeat;
}

.rv-hero-v3::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .28;
    background-image: radial-gradient(circle, rgba(10, 46, 115, .28) 0 1.4px, transparent 1.6px);
    background-size: 72px 72px;
    z-index: 1;
}

.rv-hero-v3 .hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 680px) 1fr;
    align-items: center;
    gap: 40px;
}

.hero-copy h1 {
    font-size: clamp(48px, 8vw, 84px);
    font-weight: 800;
    color: var(--rv-primary);
    line-height: 0.95;
    margin-bottom: 24px;
}

.hero-description {
    font-size: clamp(18px, 2vw, 20px);
    color: var(--rv-text-muted);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-benefits-mini {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 48px;
}

.benefit-mini-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 700;
    color: var(--rv-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.benefit-mini-item i { color: var(--rv-accent); }

/* Product Cards */
.rv-presentation-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 48px;
}

.rv-card-v3 {
    background: var(--rv-white);
    border-radius: 24px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    display: flex;
    flex-direction: column;
}

.rv-card-v3:hover {
    transform: translateY(-12px);
    box-shadow: 0 30px 60px rgba(10, 46, 115, 0.08);
}

.rv-card-v3.color-10 { border-bottom: 4px solid var(--rv-color-10); }
.rv-card-v3.color-16 { border-bottom: 4px solid var(--rv-color-16); }
.rv-card-v3.color-20 { border-bottom: 4px solid var(--rv-color-20); }

.rv-card-v3 .rv-card-img {
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 32px;
    mix-blend-mode: multiply;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.05));
}

.rv-card-v3 .title {
    font-size: 28px;
    font-weight: 800;
    color: var(--rv-primary);
    margin-bottom: 8px;
}

.rv-card-v3 .spec {
    font-size: 16px;
    font-weight: 600;
    color: var(--rv-text-muted);
}

.p-specs-table {
    margin-top: 24px;
    background: rgba(10, 46, 115, 0.03);
    border-radius: 12px;
    padding: 16px;
}

.s-row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    padding: 6px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.s-row:last-child { border-bottom: none; }
.s-row strong { color: var(--rv-primary); }

/* MOA Section */
.rv-moa-v3 {
    position: relative;
    background: url("../images/bg-reviscon-blue.png") center right / cover no-repeat;
    padding: 120px 0;
    border-radius: 40px;
    margin: 0 40px;
    overflow: hidden;
}

.rv-moa-v3 h2, .rv-moa-v3 h4, .rv-moa-v3 p, .rv-moa-v3 strong {
    color: white !important;
}

.moa-content-stack {
    max-width: 600px;
    text-align: left;
    position: relative;
    z-index: 2;
}

.moa-lead-text {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 40px;
}

.annotation-list-v-stack {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 48px;
}

.annotation-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.annotation-badge {
    width: 40px;
    height: 40px;
    background: var(--rv-accent);
    color: var(--rv-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    flex-shrink: 0;
}

/* tech-list-mini restore */
.tech-list-mini {
    list-style: none;
    padding: 0;
    margin: 16px 0;
}

.tech-list-mini li {
    font-size: 13px;
    font-weight: 600;
    color: var(--rv-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    text-align: left;
}

.tech-list-mini i {
    width: 14px;
    height: 14px;
    color: var(--rv-accent);
    flex-shrink: 0;
}

/* Stats Section */
.rv-stats-v3 {
    padding: 100px 0;
    text-align: center;
}

.stats-v3-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 48px;
}

.stat-v3-item {
    flex: 1;
    min-width: 200px;
    max-width: 300px;
}

.stat-v3-item .number {
    font-size: clamp(48px, 6vw, 64px);
    font-weight: 800;
    color: var(--rv-primary);
    line-height: 1;
    margin-bottom: 12px;
}

/* Global Responsive Adjustments */
@media (max-width: 1200px) {
    .rv-moa-v3 { margin: 0 24px; }
}

@media (max-width: 992px) {
    .split-section {
        flex-direction: column;
        gap: 40px;
        padding: 60px 0;
    }
    .split-header { flex: 0 0 100%; text-align: center; }
    .rv-hero-v3 .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-copy h1 { margin-inline: auto; }
    .hero-description { margin-inline: auto; }
    .hero-benefits-mini { justify-content: center; }
    .rv-presentation-grid { grid-template-columns: 1fr; max-width: 500px; margin-inline: auto; }
    .rv-moa-v3 { padding: 80px 20px; text-align: center; }
    .moa-content-stack { max-width: 100%; }
    .annotation-item { justify-content: center; }
}

@media (max-width: 768px) {
    .rv-presentation-grid { grid-template-columns: 1fr; max-width: 450px; margin-inline: auto; }
    .rv-moa-v3 { 
        margin: 0; 
        border-radius: 0; 
        background-image: none !important; 
        background-color: var(--rv-primary) !important; 
    }
    .moa-features-row { flex-direction: column; align-items: center; }
    .stats-v3-grid { gap: 40px 20px; }
    .stat-v3-item { min-width: 100%; }
    
    /* Reduced margin for technological differentiator */
    .science-grid-extended { gap: 16px; }
    .s-card { padding: 24px; }
}

@media (max-width: 480px) {
    .rv-hero-v3 { padding: 120px 0 60px; }
    .rv-card-v3 { padding: 30px 20px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
}

@media (max-width: 768px) {
    .rv-card-v3 .rv-card-img {
        filter: none;
        mix-blend-mode: normal;
    }

    .rv-card-v3:hover {
        transform: none;
        box-shadow: none;
    }

    .rv-moa-v3,
    .rv-hero-v3::before {
        animation: none;
    }
}

/* Specific Content Overrides */
.benefit-extended-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

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

.b-item { background: var(--rv-bg-soft); padding: 32px; border-radius: 20px; }
.b-list { list-style: none; padding: 0; margin-top: 20px; }
.b-list li { margin-bottom: 16px; font-size: 14px; }
.b-list li strong { color: var(--rv-primary); display: block; margin-bottom: 4px; }

.science-grid-extended {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.s-card { padding: 32px; border-radius: 20px; border: 1px solid rgba(0,0,0,0.05); }
.s-card i { font-size: 32px; color: var(--rv-accent); margin-bottom: 16px; display: block; }
.s-card h4 { color: var(--rv-primary); margin-bottom: 12px; }