/* ========================================
   ARCHIVAL DOCUMENTATION DESIGN SYSTEM
   Editorial museum aesthetic with archival reverence
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: 'Georgia', 'Times New Roman', 'Noto Serif JP', serif;
    line-height: 1.85;
    color: #3d352f;
    background: #f5f3f0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(139, 115, 85, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(101, 123, 131, 0.02) 0%, transparent 50%);
    min-height: 100vh;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

/* Refined typography spacing */
p {
    margin-bottom: 1.75rem;
    font-size: 17px;
    line-height: 1.8;
    font-weight: 400;
    color: #4a423a;
}

h1, h2, h3 {
    font-family: 'Palatino', 'Book Antiqua', 'Georgia', serif;
    font-weight: 400;
    letter-spacing: -0.02em;
    color: #2a241e;
    line-height: 1.2;
}

/* Archival header - paper-like texture */
.oni-header {
    position: sticky;
    top: 0;
    background: rgba(245, 243, 240, 0.88);
    backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 2px solid rgba(139, 115, 85, 0.15);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(61, 53, 47, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
    overflow-y: visible;
    isolation: isolate;
}

.oni-header.oni-scrolled {
    background: rgba(245, 243, 240, 0.95);
    box-shadow: 0 3px 28px rgba(61, 53, 47, 0.12);
    border-bottom-color: rgba(139, 115, 85, 0.2);
}

.oni-header-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 28px 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
    position: relative;
    z-index: 1001;
}

.oni-logo {
    font-family: 'Palatino', 'Book Antiqua', serif;
    font-size: 28px;
    font-weight: 500;
    color: #5c4a37;
    text-decoration: none;
    letter-spacing: 0.05em;
    position: relative;
    text-transform: uppercase;
    font-style: italic;
}

.oni-logo::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #8b7355 0%, #657b83 100%);
    opacity: 0.6;
}

nav {
    position: relative;
    z-index: 1001;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 42px;
    align-items: center;
    position: relative;
}

nav a {
    text-decoration: none;
    color: #6b5d4a;
    font-weight: 400;
    font-size: 14px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 10px 0;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-family: 'Georgia', serif;
}

nav a:hover {
    color: #4a3d2f;
}

nav a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #8b7355 0%, #657b83 100%);
    transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

nav a:hover::before {
    width: 100%;
}

/* Archival hero section - documentary landscape */
.oni-hero {
    position: relative;
    height: 75vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    width: 100%;
    max-width: 100vw;
    z-index: 0;
}

.oni-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(61, 53, 47, 0.25) 0%, rgba(42, 36, 30, 0.55) 100%);
    z-index: 0;
}

.oni-hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at center, transparent 20%, rgba(139, 115, 85, 0.12) 60%, rgba(101, 123, 131, 0.08) 100%),
        linear-gradient(135deg, rgba(245, 243, 240, 0.03) 0%, transparent 50%);
    z-index: 0;
}

.oni-hero-content {
    position: relative;
    z-index: 1;
    max-width: 920px;
    padding: 0 48px;
    width: 100%;
    box-sizing: border-box;
}

.oni-hero h1 {
    font-family: 'Palatino', 'Book Antiqua', serif;
    font-size: 64px;
    font-weight: 500;
    margin-bottom: 32px;
    color: #f5f3f0;
    line-height: 1.15;
    letter-spacing: -0.03em;
    text-shadow: 0 3px 20px rgba(0, 0, 0, 0.4), 0 1px 4px rgba(0, 0, 0, 0.3);
}

.oni-hero .oni-subtitle {
    font-size: 15px;
    margin-bottom: 36px;
    font-weight: 400;
    color: rgba(203, 195, 180, 0.95);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-family: 'Georgia', serif;
}

.oni-hero h2 {
    font-size: 18px;
    line-height: 1.75;
    color: #e8e4df;
    font-weight: 400;
    max-width: 680px;
    margin: 0 auto;
    font-family: 'Georgia', serif;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.oni-hero p {
    font-size: 18px;
    line-height: 1.75;
    color: #e8e4df;
    font-weight: 400;
    max-width: 680px;
    margin: 0 auto;
    font-family: 'Georgia', serif;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Content Container */
.oni-content-container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 48px;
    width: 100%;
    box-sizing: border-box;
}

/* Archival feature sections */
.oni-feature-section {
    padding: 110px 0;
    position: relative;
    counter-increment: section;
    background: transparent;
}

.oni-feature-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, rgba(139, 115, 85, 0.5) 50%, transparent 100%);
    opacity: 0.7;
}

.oni-feature-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgba(101, 123, 131, 0.4) 50%, transparent 100%);
    opacity: 0.6;
}

.oni-feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.oni-feature-text h3 {
    font-family: 'Palatino', 'Book Antiqua', serif;
    font-size: 34px;
    font-weight: 500;
    margin-bottom: 28px;
    color: #3d352f;
    letter-spacing: -0.03em;
    line-height: 1.25;
}

.oni-feature-text p {
    font-size: 17px;
    line-height: 1.85;
    color: #5a4f47;
    font-weight: 400;
}

.oni-feature-image img {
    width: 100%;
    max-width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 2px;
    box-shadow: 0 6px 32px rgba(61, 53, 47, 0.12), 0 2px 8px rgba(61, 53, 47, 0.08);
    filter: sepia(0.15) saturate(0.9) contrast(1.05) brightness(0.98);
    transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    border: 3px solid rgba(139, 115, 85, 0.2);
}

.oni-feature-image img:hover {
    filter: sepia(0.1) saturate(0.92) contrast(1.08) brightness(1.0);
    box-shadow: 0 10px 48px rgba(61, 53, 47, 0.18), 0 4px 12px rgba(61, 53, 47, 0.12);
    transform: scale(1.01);
    border-color: rgba(139, 115, 85, 0.3);
}

/* Archival split feature - documentary layout */
.oni-split-feature {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(235, 231, 225, 0.6) 0%, rgba(228, 223, 216, 0.4) 100%);
    border-top: 2px solid rgba(139, 115, 85, 0.15);
    border-bottom: 2px solid rgba(101, 123, 131, 0.12);
}

.oni-split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.oni-split-image img {
    width: 100%;
    max-width: 100%;
    height: 440px;
    object-fit: cover;
    border-radius: 3px;
    box-shadow: 0 8px 36px rgba(61, 53, 47, 0.14), 0 3px 10px rgba(61, 53, 47, 0.1);
    filter: sepia(0.12) saturate(0.88) contrast(1.06) brightness(0.97);
    transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    border: 3px solid rgba(101, 123, 131, 0.15);
}

.oni-split-image img:hover {
    filter: sepia(0.08) saturate(0.9) contrast(1.08) brightness(0.99);
    box-shadow: 0 12px 52px rgba(61, 53, 47, 0.2), 0 5px 14px rgba(61, 53, 47, 0.14);
    transform: scale(1.01);
    border-color: rgba(101, 123, 131, 0.25);
}

.oni-split-text h2 {
    font-family: 'Palatino', 'Book Antiqua', serif;
    font-size: 38px;
    font-weight: 500;
    margin-bottom: 32px;
    color: #3d352f;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.oni-split-text p {
    font-size: 17px;
    line-height: 1.85;
    color: #5a4f47;
    max-width: 440px;
    font-weight: 400;
    font-family: 'Georgia', serif;
}

/* Archival benefits section - documentary cards */
.oni-benefits-section {
    padding: 105px 0;
    text-align: center;
    position: relative;
    background: linear-gradient(135deg, #ede9e3 0%, #e0dad2 100%);
    border-top: 3px solid rgba(139, 115, 85, 0.2);
    border-bottom: 3px solid rgba(101, 123, 131, 0.15);
}

.oni-benefits-section::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, rgba(139, 115, 85, 0.6) 50%, transparent 100%);
    opacity: 0.8;
}

.oni-benefits-section h2 {
    font-family: 'Palatino', 'Book Antiqua', serif;
    font-size: 42px;
    font-weight: 500;
    margin-bottom: 70px;
    color: #3d352f;
    letter-spacing: -0.04em;
    margin-top: 15px;
    line-height: 1.2;
}

.oni-benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px;
    max-width: 1080px;
    margin: 0 auto;
}

.oni-benefit-item {
    text-align: left;
    padding: 40px 36px;
    background: rgba(245, 243, 240, 0.95);
    border-radius: 4px;
    box-shadow: 0 4px 28px rgba(61, 53, 47, 0.1), 0 2px 8px rgba(61, 53, 47, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    border: 2px solid rgba(139, 115, 85, 0.15);
}

.oni-benefit-item:hover {
    box-shadow: 0 8px 40px rgba(61, 53, 47, 0.15), 0 4px 12px rgba(61, 53, 47, 0.1);
    transform: translateY(-3px);
    border-color: rgba(139, 115, 85, 0.25);
}

.oni-benefit-item h3 {
    font-family: 'Palatino', 'Book Antiqua', serif;
    font-size: 26px;
    font-weight: 500;
    margin-bottom: 24px;
    color: #3d352f;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.oni-benefit-item p {
    font-size: 16px;
    line-height: 1.8;
    color: #5a4f47;
    font-weight: 400;
    font-family: 'Georgia', serif;
}

/* Archival testimonials section - documentary voices */
.oni-testimonials-section {
    padding: 105px 0;
    background: linear-gradient(135deg, rgba(235, 231, 225, 0.7) 0%, rgba(228, 223, 216, 0.5) 100%);
    border-top: 2px solid rgba(101, 123, 131, 0.18);
}

.oni-testimonials-section h2 {
    font-family: 'Palatino', 'Book Antiqua', serif;
    font-size: 42px;
    font-weight: 500;
    margin-bottom: 70px;
    color: #3d352f;
    text-align: center;
    letter-spacing: -0.04em;
    line-height: 1.2;
}

.oni-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 50px;
    max-width: 1160px;
    margin: 0 auto;
}

.oni-testimonial-card {
    padding: 40px 36px;
    background: rgba(245, 243, 240, 0.98);
    border-radius: 3px;
    box-shadow: 0 5px 28px rgba(61, 53, 47, 0.12), 0 2px 10px rgba(61, 53, 47, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(101, 123, 131, 0.12);
    position: relative;
}

.oni-testimonial-card:hover {
    box-shadow: 0 10px 44px rgba(61, 53, 47, 0.18), 0 4px 14px rgba(61, 53, 47, 0.12);
    transform: translateY(-2px);
    border-color: rgba(101, 123, 131, 0.22);
}

.oni-testimonial-stars {
    margin-bottom: 24px;
}

.oni-testimonial-stars span {
    color: rgba(139, 115, 85, 0.85);
    font-size: 15px;
    letter-spacing: 3px;
    opacity: 0.9;
}

.oni-testimonial-quote {
    font-size: 17px;
    line-height: 1.8;
    color: #4a423a;
    font-style: normal;
    margin-bottom: 24px;
    font-weight: 400;
    font-family: 'Georgia', serif;
}

.oni-testimonial-author {
    font-size: 15px;
    font-weight: 400;
    color: #6b5d4a;
    text-align: right;
    font-family: 'Palatino', serif;
    font-style: italic;
}

/* Mobile menu */
.oni-burger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    margin-left: 16px;
}

.oni-burger-menu .oni-burger-line {
    width: 26px;
    height: 3px;
    background: #6b5d4a;
    margin: 4px 0;
    transition: all 0.35s ease;
    transform-origin: center;
}

.oni-burger-menu.active .oni-burger-line:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.oni-burger-menu.active .oni-burger-line:nth-child(2) {
    opacity: 0;
}

.oni-burger-menu.active .oni-burger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.oni-mobile-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    max-width: 100vw;
    background: rgba(245, 243, 240, 0.98);
    backdrop-filter: blur(24px) saturate(180%);
    border-top: 2px solid rgba(139, 115, 85, 0.2);
    z-index: 1001;
    max-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    transition: max-height 0.35s ease;
}

.oni-mobile-menu.open {
    display: block;
    max-height: 100vh;
    overflow-y: auto;
}

.oni-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 38px;
    color: #6b5d4a;
    cursor: pointer;
    line-height: 1;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.35s ease;
    z-index: 1002;
}

.oni-menu-close:hover {
    color: #4a3d2f;
}

.oni-mobile-menu ul {
    display: flex;
    flex-direction: column;
    list-style: none;
    gap: 0;
    padding: 36px 32px;
    margin: 0;
}

.oni-mobile-menu ul li {
    margin: 0;
}

.oni-mobile-menu a {
    display: block;
    padding: 18px 0;
    border-bottom: 2px solid rgba(139, 115, 85, 0.15);
    font-size: 15px;
    color: #6b5d4a;
    text-decoration: none;
    transition: color 0.35s ease;
    font-family: 'Georgia', serif;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.oni-mobile-menu a:hover {
    color: #4a3d2f;
}

/* Archival footer */
.oni-footer {
    padding: 90px 0 70px;
    background: linear-gradient(135deg, rgba(235, 231, 225, 0.9) 0%, rgba(228, 223, 216, 0.7) 100%);
    color: #6b5d4a;
    border-top: 3px solid rgba(139, 115, 85, 0.25);
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 100vw;
}

.oni-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 140px;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, rgba(139, 115, 85, 0.5) 50%, transparent 100%);
    opacity: 0.6;
}

.oni-footer-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 48px;
    position: relative;
    z-index: 1;
    width: 100%;
    box-sizing: border-box;
}

/* Archival branding section */
.oni-footer-branding {
    text-align: center;
    margin-bottom: 60px;
    padding-bottom: 50px;
    border-bottom: 2px solid rgba(139, 115, 85, 0.15);
}

.oni-footer-logo {
    font-family: 'Palatino', 'Book Antiqua', serif;
    font-size: 26px;
    font-weight: 500;
    color: #5c4a37;
    margin-bottom: 14px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-style: italic;
}

.oni-footer-tagline {
    font-size: 15px;
    color: #6b5d4a;
    font-family: 'Georgia', serif;
    font-style: italic;
    line-height: 1.6;
    max-width: 420px;
    margin: 0 auto;
}

/* Archival navigation grid */
.oni-footer-nav-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 50px;
    margin-bottom: 60px;
}

.oni-footer-nav-group {
    text-align: center;
}

.oni-footer-nav-title {
    font-family: 'Palatino', 'Book Antiqua', serif;
    font-size: 17px;
    font-weight: 500;
    color: #5c4a37;
    margin-bottom: 20px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.oni-footer-nav-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.oni-footer-nav-links a {
    color: #6b5d4a;
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Georgia', serif;
    padding: 6px 0;
    position: relative;
}

.oni-footer-nav-links a:hover {
    color: #4a3d2f;
    transform: translateX(3px);
}

.oni-footer-nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #8b7355 0%, #657b83 100%);
    transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.oni-footer-nav-links a:hover::before {
    width: 100%;
}

/* Cultural reflection section */
.oni-footer-cultural {
    background: rgba(139, 115, 85, 0.05);
    border: 2px solid rgba(139, 115, 85, 0.15);
    border-radius: 4px;
    padding: 40px;
    margin-bottom: 50px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(61, 53, 47, 0.08);
}

.oni-footer-cultural-title {
    font-family: 'Palatino', 'Book Antiqua', serif;
    font-size: 19px;
    font-weight: 500;
    color: #5c4a37;
    margin-bottom: 18px;
    letter-spacing: 0.02em;
}

.oni-footer-cultural-text {
    font-size: 15px;
    line-height: 1.7;
    color: #5a4f47;
    font-family: 'Georgia', serif;
    max-width: 600px;
    margin: 0 auto;
}

/* Ethical foundation section */
.oni-footer-legal-section {
    border-top: 2px solid rgba(139, 115, 85, 0.12);
    padding-top: 50px;
}

.oni-footer-disclaimer {
    background: rgba(61, 53, 47, 0.04);
    border: 2px solid rgba(139, 115, 85, 0.12);
    border-radius: 3px;
    padding: 24px 30px;
    font-size: 13px;
    line-height: 1.7;
    color: #5a4f47;
    margin-bottom: 35px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-family: 'Georgia', serif;
    text-align: center;
    box-shadow: 0 2px 16px rgba(61, 53, 47, 0.06);
}

.oni-footer-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.oni-footer-copyright {
    font-size: 13px;
    color: #7a6d5f;
    font-weight: 400;
    font-family: 'Georgia', serif;
}

.oni-footer-institutional {
    font-size: 13px;
    color: #7a6d5f;
    font-family: 'Georgia', serif;
    text-align: right;
    font-style: italic;
}

/* Gentle animations */
.oni-animate-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.oni-feature-section,
.oni-benefit-item,
.oni-testimonial-card {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Page loaded state */
.oni-loaded .oni-feature-section,
.oni-loaded .oni-benefit-item,
.oni-loaded .oni-testimonial-card {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive harmony */
@media (max-width: 1024px) {
    .oni-feature-grid,
    .oni-split-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .oni-feature-section::before,
    .oni-feature-section::after {
        display: none;
    }

    .oni-hero h1 {
        font-size: 48px;
    }

    .oni-benefits-section h2,
    .oni-testimonials-section h2 {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .oni-header-content {
        padding: 18px 24px;
    }

    nav {
        display: none;
    }

    .oni-burger-menu {
        display: flex;
    }

    .oni-mobile-menu {
        top: 68px;
    }

    .oni-hero {
        height: 60vh;
    }

    .oni-hero h1 {
        font-size: 36px;
        letter-spacing: -0.02em;
    }

    .oni-hero h2 {
        font-size: 16px;
    }

    .oni-hero .oni-subtitle {
        font-size: 13px;
        margin-bottom: 24px;
    }

    .oni-hero p {
        font-size: 15px;
    }

    .oni-content-container {
        padding: 0 24px;
    }

    .oni-hero-content {
        padding: 0 24px;
    }

    .oni-feature-section {
        padding: 70px 0;
    }

    .oni-feature-text h3 {
        font-size: 28px;
    }

    .oni-split-feature {
        padding: 70px 0;
    }

    .oni-split-text h2 {
        font-size: 32px;
    }

    .oni-benefits-section {
        padding: 75px 0;
    }

    .oni-benefits-section h2 {
        font-size: 32px;
        margin-bottom: 50px;
    }

    .oni-benefit-item {
        padding: 28px 20px;
    }

    .oni-gallery-section {
        padding: 70px 0;
    }

    .oni-testimonials-section {
        padding: 75px 0;
    }

    .oni-testimonials-section h2 {
        font-size: 32px;
        margin-bottom: 50px;
    }

    .oni-footer-branding {
        margin-bottom: 35px;
        padding-bottom: 25px;
    }

    .oni-footer-nav-section {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 40px;
    }

    .oni-footer-nav-group {
        text-align: left;
    }

    .oni-footer-cultural {
        padding: 28px 20px;
        margin-bottom: 35px;
    }

    .oni-footer-cultural-text {
        font-size: 13px;
    }

    .oni-footer-meta {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .oni-footer-institutional {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .oni-hero h1 {
        font-size: 30px;
    }

    .oni-hero h2 {
        font-size: 15px;
    }

    .oni-hero .oni-subtitle {
        font-size: 12px;
    }

    .oni-hero p {
        font-size: 14px;
    }

    .oni-feature-text h3 {
        font-size: 24px;
    }

    .oni-split-text h2 {
        font-size: 28px;
    }

    .oni-benefits-section h2 {
        font-size: 28px;
    }

    .oni-testimonials-section h2 {
        font-size: 28px;
    }

    .oni-benefit-item h3 {
        font-size: 22px;
    }

    .oni-testimonial-card {
        padding: 28px 20px;
    }

    .oni-footer {
        padding: 55px 0 45px;
    }

    .oni-footer-branding {
        margin-bottom: 30px;
        padding-bottom: 20px;
    }

    .oni-footer-logo {
        font-size: 20px;
    }

    .oni-footer-tagline {
        font-size: 12px;
    }

    .oni-footer-nav-section {
        gap: 25px;
        margin-bottom: 35px;
    }

    .oni-footer-cultural {
        padding: 24px 16px;
        margin-bottom: 30px;
    }

    .oni-footer-cultural-title {
        font-size: 16px;
    }

    .oni-footer-disclaimer {
        padding: 18px;
        font-size: 11px;
    }
}