@import url('https://fonts.googleapis.com/css2?family=Georgia&family=Open+Sans:wght@300;400;600;700&display=swap');

:root {
    --primary: #34495E;
    --accent-green: #2ECC71;
    --accent-orange: #F39C12;
    --accent-silver: #BDC3C7;
    --bg-light: #ECF0F1;
    --bg-white: #FFFFFF;
    --bg-offwhite: #FDFEFE;
    --text-dark: #1A2530;
    --text-mid: #34495E;
    --text-light: #7F8C8D;
    --border-color: #BDC3C7;
    --section-gap: 90px;
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--bg-white);
    font-weight: 400;
}

h1, h2, h3 {
    font-family: Georgia, 'Times New Roman', serif;
    line-height: 1.25;
    color: var(--text-mid);
    font-weight: normal;
}

h1 {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    letter-spacing: -0.02em;
    margin-bottom: 1.2rem;
}

h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    letter-spacing: -0.01em;
    margin-bottom: 1rem;
}

h3 {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1.2rem;
    font-size: 1rem;
    color: var(--text-dark);
    line-height: 1.75;
}

p:last-child {
    margin-bottom: 0;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease-out;
}

a:hover {
    color: var(--accent-green);
}

ul, ol {
    padding-left: 1.4rem;
    margin-bottom: 1.2rem;
}

li {
    margin-bottom: 0.5rem;
    line-height: 1.65;
}

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

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-pad {
    padding: var(--section-gap) 0;
}

.section-pad-sm {
    padding: 60px 0;
}

.divider {
    width: 60px;
    height: 2px;
    background: var(--accent-green);
    margin: 1.5rem 0 2rem;
}

.divider-center {
    margin: 1.5rem auto 2rem;
}

.text-label {
    font-family: 'Open Sans', Arial, sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-green);
    margin-bottom: 0.75rem;
    display: block;
}

.bg-primary {
    background-color: var(--primary);
}

.bg-light {
    background-color: var(--bg-light);
}

.bg-offwhite {
    background-color: var(--bg-offwhite);
}

.bg-white {
    background-color: var(--bg-white);
}

.text-white {
    color: #ffffff;
}

.text-white h1,
.text-white h2,
.text-white h3,
.text-white p,
.text-white li {
    color: #ffffff;
}

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


/* ===================== NAVIGATION ===================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--primary);
    box-shadow: 0 2px 16px rgba(0,0,0,0.18);
    transition: background-color 0.3s ease;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 66px;
    max-width: 1400px;
    margin: 0 auto;
}

.navbar-brand {
    font-family: Georgia, serif;
    font-size: 1.5rem;
    color: #ffffff;
    letter-spacing: 0.04em;
    text-decoration: none;
    font-weight: normal;
}

.navbar-brand:hover {
    color: var(--accent-green);
}

.navbar-nav {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 0;
    align-items: center;
}

.navbar-nav li a {
    color: #D5DBE0;
    font-family: 'Open Sans', Arial, sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 8px 14px;
    text-decoration: none;
    transition: color 0.2s ease-out;
    display: block;
}

.navbar-nav li a:hover,
.navbar-nav li a.active {
    color: var(--accent-green);
}

.navbar-nav li a.active {
    border-bottom: 2px solid var(--accent-green);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #ffffff;
    transition: all 0.3s ease;
}

/* ===================== HERO ===================== */

.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding-bottom: 80px;
}

.hero-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26, 37, 48, 0.88) 0%, rgba(26, 37, 48, 0.45) 50%, rgba(26, 37, 48, 0.15) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.hero-content h1 {
    color: #ffffff;
    max-width: 760px;
    font-size: clamp(2.4rem, 5.5vw, 4rem);
}

.hero-content .hero-sub {
    font-family: 'Open Sans', Arial, sans-serif;
    color: #CBD5DC;
    font-size: clamp(1rem, 2vw, 1.2rem);
    max-width: 560px;
    font-weight: 300;
    margin-top: 0.5rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-scroll {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #CBD5DC;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-family: 'Open Sans', Arial, sans-serif;
    font-weight: 600;
}

.hero-scroll svg {
    animation: bounceDown 1.8s ease-in-out infinite;
}

@keyframes bounceDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

/* ===================== SECTION HERO (inner pages) ===================== */

.page-hero {
    position: relative;
    width: 100%;
    height: 360px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding-bottom: 48px;
    margin-top: 66px;
}

.page-hero-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.page-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26,37,48,0.82) 0%, rgba(26,37,48,0.3) 100%);
}

.page-hero-content {
    position: relative;
    z-index: 2;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.page-hero-content h1 {
    color: #ffffff;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    max-width: 680px;
}

/* ===================== TWO-COLUMN ===================== */

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.two-col.reverse {
    direction: rtl;
}

.two-col.reverse > * {
    direction: ltr;
}

.two-col-60-40 {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 64px;
    align-items: center;
}

.two-col-40-60 {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 64px;
    align-items: center;
}

.col-image img {
    width: 100%;
    height: 460px;
    object-fit: cover;
    display: block;
}

.col-image-tall img {
    width: 100%;
    height: 540px;
    object-fit: cover;
    display: block;
}

/* ===================== CARDS ===================== */

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.cards-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 36px 32px;
    transition: box-shadow 0.2s ease-out, border-color 0.2s ease-out;
}

.card:hover {
    box-shadow: 0 8px 32px rgba(52,73,94,0.12);
    border-color: var(--accent-silver);
}

.card-img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
    margin-bottom: 24px;
}

.card-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background-color: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.card-icon svg {
    width: 26px;
    height: 26px;
    color: var(--accent-green);
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
}

/* ===================== HORIZONTAL GALLERY ===================== */

.gallery-scroll-wrap {
    overflow-x: auto;
    padding-bottom: 16px;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-silver) var(--bg-light);
}

.gallery-scroll {
    display: flex;
    gap: 28px;
    width: max-content;
}

.gallery-card {
    width: 280px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    flex-shrink: 0;
    transition: box-shadow 0.2s ease-out;
}

.gallery-card:hover {
    box-shadow: 0 8px 32px rgba(52,73,94,0.12);
}

.gallery-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.gallery-card-body {
    padding: 20px 20px 24px;
}

/* ===================== STAT STRIP ===================== */

.stat-strip {
    background-color: var(--primary);
    padding: 60px 0;
    text-align: center;
}

.stat-number {
    font-family: Georgia, serif;
    font-size: clamp(3rem, 6vw, 5rem);
    color: var(--accent-green);
    line-height: 1;
    margin-bottom: 0.4rem;
}

.stat-label {
    font-family: 'Open Sans', Arial, sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #CBD5DC;
}

/* ===================== FULL-WIDTH IMAGE SECTION ===================== */

.full-img-section {
    position: relative;
    height: 480px;
    overflow: hidden;
}

.full-img-section img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.full-img-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26,37,48,0.55);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===================== GLOSSARY ===================== */

.glossary-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-top: 1px solid var(--border-color);
}

.glossary-item {
    padding: 24px 28px;
    border-bottom: 1px solid var(--border-color);
}

.glossary-item:nth-child(odd) {
    border-right: 1px solid var(--border-color);
}

.glossary-term {
    font-family: Georgia, serif;
    font-size: 1rem;
    font-weight: normal;
    color: var(--primary);
    margin-bottom: 0.4rem;
}

.glossary-def {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 0;
}

/* ===================== TABLE ===================== */

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.data-table th {
    background-color: var(--primary);
    color: #ffffff;
    font-family: 'Open Sans', Arial, sans-serif;
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 14px 20px;
    text-align: left;
}

.data-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
    line-height: 1.55;
    vertical-align: top;
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:nth-child(even) td {
    background-color: var(--bg-light);
}

/* ===================== TIMELINE ===================== */

.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: var(--accent-silver);
}

.timeline-step {
    position: relative;
    margin-bottom: 48px;
}

.timeline-step::before {
    content: '';
    position: absolute;
    left: -44px;
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-green);
    border: 2px solid var(--bg-white);
    box-shadow: 0 0 0 2px var(--accent-green);
}

.timeline-step:last-child {
    margin-bottom: 0;
}

/* ===================== DEFINITION LIST ===================== */

.def-list dt {
    font-family: Georgia, serif;
    font-size: 1.05rem;
    color: var(--primary);
    margin-bottom: 0.3rem;
    margin-top: 1.4rem;
}

.def-list dt:first-child {
    margin-top: 0;
}

.def-list dd {
    margin-left: 0;
    padding-left: 1rem;
    border-left: 3px solid var(--accent-green);
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.65;
    margin-bottom: 0;
}

/* ===================== INFO BAND ===================== */

.info-band {
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 60px 0;
}

.info-band-dark {
    background-color: var(--primary);
    padding: 60px 0;
}

/* ===================== ACCENT BLOCK ===================== */

.accent-block {
    background-color: var(--bg-light);
    border-left: 4px solid var(--accent-green);
    padding: 28px 32px;
    margin: 2rem 0;
}

.accent-block h3 {
    margin-bottom: 0.5rem;
}

.accent-block-orange {
    background-color: #FEF9EE;
    border-left: 4px solid var(--accent-orange);
    padding: 28px 32px;
    margin: 2rem 0;
}

/* ===================== BREADCRUMB ===================== */

.breadcrumb-bar {
    background-color: var(--bg-light);
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.breadcrumb li {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.breadcrumb li + li::before {
    content: '/';
    color: var(--accent-silver);
    font-size: 0.75rem;
}

.breadcrumb a {
    color: var(--text-light);
}

.breadcrumb a:hover {
    color: var(--primary);
}

.breadcrumb li:last-child span {
    color: var(--primary);
    font-weight: 600;
}

/* ===================== ACCORDION (FAQ) ===================== */

.accordion-item {
    border-bottom: 1px solid var(--border-color);
}

.accordion-header {
    width: 100%;
    background: none;
    border: none;
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    cursor: pointer;
    text-align: left;
    gap: 20px;
    transition: color 0.2s ease-out;
}

.accordion-header:hover {
    color: var(--accent-green);
}

.accordion-header h3 {
    font-family: Georgia, serif;
    font-size: 1.05rem;
    color: inherit;
    margin: 0;
    flex: 1;
    line-height: 1.4;
}

.accordion-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    position: relative;
    top: 2px;
    color: var(--accent-green);
    transition: transform 0.3s ease;
}

.accordion-item.open .accordion-icon {
    transform: rotate(45deg);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease-out, padding 0.3s ease-out;
    padding: 0;
}

.accordion-item.open .accordion-body {
    max-height: 600px;
    padding-bottom: 24px;
}

.accordion-body p,
.accordion-body ul {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 0.8rem;
}

/* ===================== TOC ===================== */

.toc-box {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 28px 32px;
    margin-bottom: 48px;
}

.toc-box h3 {
    font-size: 0.78rem;
    font-family: 'Open Sans', Arial, sans-serif;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.toc-box ol {
    margin: 0;
    padding-left: 1.2rem;
}

.toc-box ol li {
    margin-bottom: 0.4rem;
}

.toc-box ol a {
    font-size: 0.92rem;
    color: var(--primary);
}

.toc-box ol a:hover {
    color: var(--accent-green);
}

/* ===================== DISCLAIMER BLOCK ===================== */

.disclaimer-block {
    background-color: #FEF9EE;
    border: 1px solid #F39C12;
    border-radius: 0;
    padding: 40px 48px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.disclaimer-block .warning-icon {
    display: block;
    margin: 0 auto 20px;
    color: var(--accent-orange);
}

.disclaimer-block p {
    font-size: 0.95rem;
    color: var(--text-mid);
}

/* ===================== COOKIE BANNER ===================== */

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--primary);
    z-index: 2000;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    box-shadow: 0 -4px 24px rgba(0,0,0,0.2);
    transition: transform 0.4s ease-out;
}

.cookie-banner.hidden {
    transform: translateY(110%);
}

.cookie-text {
    font-size: 0.875rem;
    color: #CBD5DC;
    flex: 1;
    min-width: 260px;
    line-height: 1.55;
}

.cookie-text a {
    color: var(--accent-green);
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.btn {
    display: inline-block;
    font-family: 'Open Sans', Arial, sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 10px 24px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background-color 0.2s ease-out, color 0.2s ease-out, border-color 0.2s ease-out;
    text-decoration: none;
    line-height: 1;
}

.btn-primary {
    background-color: var(--accent-green);
    color: var(--bg-white);
    border-color: var(--accent-green);
}

.btn-primary:hover {
    background-color: #27AE60;
    border-color: #27AE60;
    color: var(--bg-white);
}

.btn-outline {
    background-color: transparent;
    color: #CBD5DC;
    border-color: #CBD5DC;
}

.btn-outline:hover {
    background-color: rgba(255,255,255,0.08);
    color: #ffffff;
    border-color: #ffffff;
}

.btn-text {
    background: none;
    border: none;
    color: var(--accent-silver);
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 700;
    font-family: 'Open Sans', Arial, sans-serif;
    cursor: pointer;
    padding: 10px 8px;
    text-decoration: underline;
}

.btn-text:hover {
    color: var(--accent-green);
}

/* ===================== CONCEPT HIGHLIGHT ===================== */

.concept-highlight {
    background-color: var(--primary);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.concept-highlight::before {
    content: '';
    position: absolute;
    right: -80px;
    top: -80px;
    width: 320px;
    height: 320px;
    border: 40px solid rgba(46,204,113,0.08);
    border-radius: 50%;
    pointer-events: none;
}

.concept-number {
    font-family: Georgia, serif;
    font-size: clamp(4rem, 8vw, 7rem);
    color: rgba(46,204,113,0.15);
    line-height: 1;
    font-weight: normal;
    margin-bottom: -1rem;
}

.concept-highlight h2 {
    color: #ffffff;
}

.concept-highlight p {
    color: #A9B9C5;
}

/* ===================== SECTION DIVIDER ===================== */

.section-rule {
    width: 100%;
    height: 1px;
    background: var(--border-color);
    border: none;
    margin: 0;
}

/* ===================== FOOTER ===================== */

.site-footer {
    background-color: #1A2530;
    color: #A9B9C5;
    padding: 64px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 32px;
}

.footer-brand {
    font-family: Georgia, serif;
    font-size: 1.4rem;
    color: #ffffff;
    margin-bottom: 1rem;
    display: block;
}

.footer-desc {
    font-size: 0.88rem;
    line-height: 1.7;
    color: #7F8C8D;
    margin-bottom: 0;
}

.footer-col-title {
    font-family: 'Open Sans', Arial, sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #ffffff;
    margin-bottom: 1.2rem;
    display: block;
}

.footer-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav li {
    margin-bottom: 0.55rem;
}

.footer-nav a {
    color: #7F8C8D;
    font-size: 0.88rem;
    transition: color 0.2s ease-out;
}

.footer-nav a:hover {
    color: var(--accent-green);
}

.footer-contact-item {
    font-size: 0.88rem;
    color: #7F8C8D;
    margin-bottom: 0.7rem;
    display: flex;
    gap: 10px;
    align-items: flex-start;
    line-height: 1.5;
}

.footer-contact-item svg {
    flex-shrink: 0;
    color: var(--accent-green);
    margin-top: 2px;
}

.footer-hours {
    font-size: 0.82rem;
    color: #7F8C8D;
    line-height: 1.7;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copy {
    font-size: 0.78rem;
    color: #4A5568;
}

/* ===================== POLICY PAGES ===================== */

.policy-content {
    max-width: 860px;
    margin: 0 auto;
}

.policy-content h2 {
    margin-top: 2.5rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.policy-content h3 {
    margin-top: 1.8rem;
    margin-bottom: 0.5rem;
}

.policy-content ul {
    margin-top: 0.5rem;
}

/* ===================== UTILITY ===================== */

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.pt-header {
    padding-top: 66px;
}

.numbered-list {
    list-style: decimal;
    padding-left: 1.4rem;
}

.numbered-list li {
    margin-bottom: 0.8rem;
    line-height: 1.7;
}

/* ===================== RESPONSIVE ===================== */

@media (max-width: 1024px) {
    .two-col,
    .two-col-60-40,
    .two-col-40-60 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .two-col.reverse {
        direction: ltr;
    }
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .glossary-list {
        grid-template-columns: 1fr;
    }
    .glossary-item:nth-child(odd) {
        border-right: none;
    }
}

@media (max-width: 768px) {
    :root {
        --section-gap: 60px;
    }
    .navbar-nav {
        display: none;
        position: absolute;
        top: 66px;
        left: 0;
        width: 100%;
        background-color: var(--primary);
        flex-direction: column;
        padding: 16px 0;
        gap: 0;
        box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    }
    .navbar-nav.open {
        display: flex;
    }
    .navbar-nav li a {
        padding: 12px 24px;
    }
    .nav-toggle {
        display: flex;
    }
    .cards-grid {
        grid-template-columns: 1fr;
    }
    .cards-grid-2 {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .col-image img,
    .col-image-tall img {
        height: 320px;
    }
    .hero {
        height: 90vh;
    }
    .cookie-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
    .disclaimer-block {
        padding: 32px 24px;
    }
    .data-table {
        display: block;
        overflow-x: auto;
    }
    .two-col-doc {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 1.9rem; }
    h2 { font-size: 1.4rem; }
    .hero-content .hero-sub { font-size: 0.95rem; }
    .section-pad { padding: 48px 0; }
    .stat-number { font-size: 2.8rem; }
}