@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Source+Code+Pro:wght@400;500&display=swap');

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

:root {
    --color-primary: #0D7377;
    --color-primary-dark: #095456;
    --color-primary-light: #1A9FA3;
    --color-secondary: #1B2A4A;
    --color-accent: #E8A838;
    --color-accent-dark: #C98E2A;
    --color-bg: #FFFFFF;
    --color-bg-alt: #F3F6F9;
    --color-bg-dark: #EAF0F5;
    --color-text: #2C3E50;
    --color-text-light: #5A6E80;
    --color-text-muted: #8899A6;
    --color-border: #D8E1E8;
    --color-success: #27AE60;
    --color-white: #FFFFFF;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Source Code Pro', monospace;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 3px rgba(27, 42, 74, 0.08);
    --shadow-md: 0 4px 12px rgba(27, 42, 74, 0.1);
    --shadow-lg: 0 8px 30px rgba(27, 42, 74, 0.12);
    --transition: 0.25s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition);
}

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

a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

h1, h2, h3, h4 {
    color: var(--color-secondary);
    line-height: 1.3;
    font-weight: 600;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.85rem; margin-bottom: 1rem; }
h3 { font-size: 1.35rem; margin-bottom: 0.75rem; }
h4 { font-size: 1.1rem; margin-bottom: 0.5rem; }

p {
    margin-bottom: 1.2rem;
}

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

.site-header {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header__inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.site-header__brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: var(--color-secondary);
    font-weight: 700;
    font-size: 1.25rem;
}

.site-header__brand svg {
    flex-shrink: 0;
}

.site-header__brand:hover {
    color: var(--color-primary);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.site-nav__link {
    display: inline-block;
    padding: 0.5rem 0.9rem;
    color: var(--color-text);
    font-size: 0.925rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: background var(--transition), color var(--transition);
}

.site-nav__link:hover,
.site-nav__link--active {
    color: var(--color-primary);
    background: rgba(13, 115, 119, 0.06);
}

.site-header__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--color-text);
}

.site-header__toggle svg {
    width: 26px;
    height: 26px;
}

.hero {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #243752 50%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: 5rem 1.5rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, rgba(13, 115, 119, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(232, 168, 56, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero__inner {
    max-width: 1180px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero__tag {
    display: inline-block;
    padding: 0.35rem 0.9rem;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.3px;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero__title {
    color: var(--color-white);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    max-width: 700px;
    line-height: 1.15;
}

.hero__subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.82);
    max-width: 620px;
    line-height: 1.75;
    margin-bottom: 2.25rem;
}

.hero__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.6rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.btn--primary {
    background: var(--color-accent);
    color: var(--color-secondary);
}

.btn--primary:hover {
    background: var(--color-accent-dark);
    color: var(--color-secondary);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(232, 168, 56, 0.35);
}

.btn--outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.35);
}

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

.btn--ghost {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn--ghost:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.section {
    padding: 5rem 1.5rem;
}

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

.section__inner {
    max-width: 1180px;
    margin: 0 auto;
}

.section__header {
    text-align: center;
    margin-bottom: 3rem;
}

.section__header h2 {
    margin-bottom: 0.75rem;
}

.section__header p {
    color: var(--color-text-light);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
}

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

.feature-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: box-shadow var(--transition), transform var(--transition);
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.feature-card__icon {
    width: 48px;
    height: 48px;
    background: rgba(13, 115, 119, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--color-primary);
}

.feature-card__icon svg {
    width: 24px;
    height: 24px;
}

.feature-card__title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 0.6rem;
}

.feature-card__text {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.65;
}

.info-banner {
    background: var(--color-secondary);
    color: var(--color-white);
    padding: 3.5rem 1.5rem;
    text-align: center;
}

.info-banner__inner {
    max-width: 800px;
    margin: 0 auto;
}

.info-banner h2 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.info-banner p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.stats-row {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-top: 2.5rem;
}

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

.stat-item__value {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-accent);
    display: block;
}

.stat-item__label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0.3rem;
    display: block;
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.two-col__content h2 {
    margin-bottom: 1rem;
}

.two-col__content p {
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

.two-col__visual {
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    padding: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 320px;
}

.check-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.check-list li {
    padding: 0.45rem 0;
    padding-left: 1.75rem;
    position: relative;
    color: var(--color-text);
    font-size: 0.95rem;
}

.check-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65rem;
    width: 16px;
    height: 16px;
    background: var(--color-primary);
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='8' fill='none'%3E%3Cpath d='M1 4l2.5 3L9 1' stroke='%23fff' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

.tech-specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-top: 2rem;
}

.tech-spec {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.tech-spec__label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    min-width: 100px;
}

.tech-spec__value {
    font-size: 0.95rem;
    color: var(--color-text);
    font-family: var(--font-mono);
}

.site-footer {
    background: var(--color-secondary);
    color: rgba(255, 255, 255, 0.75);
    padding: 3.5rem 1.5rem 2rem;
}

.site-footer__inner {
    max-width: 1180px;
    margin: 0 auto;
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.site-footer__brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--color-white);
    font-weight: 700;
    font-size: 1.15rem;
    margin-bottom: 1rem;
    text-decoration: none;
}

.site-footer__brand:hover {
    color: var(--color-white);
}

.site-footer__desc {
    font-size: 0.9rem;
    line-height: 1.65;
    max-width: 340px;
}

.site-footer__heading {
    color: var(--color-white);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.site-footer__links {
    list-style: none;
    padding: 0;
}

.site-footer__links li {
    margin-bottom: 0.6rem;
}

.site-footer__links a {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
    transition: color var(--transition);
}

.site-footer__links a:hover {
    color: var(--color-white);
}

.site-footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.45);
}

.site-footer__bottom a {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.85rem;
}

.site-footer__bottom a:hover {
    color: var(--color-white);
}

.cookie-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-secondary);
    color: var(--color-white);
    padding: 0.9rem 1.5rem;
    z-index: 200;
    display: none;
    transform: translateY(-100%);
    transition: transform 0.4s ease;
}

.cookie-bar--visible {
    display: block;
    transform: translateY(0);
}

.cookie-bar__inner {
    max-width: 1180px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.cookie-bar__text {
    font-size: 0.88rem;
    line-height: 1.5;
}

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

.cookie-bar__actions {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}

.cookie-bar__btn {
    padding: 0.45rem 1.1rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    border: none;
    transition: all var(--transition);
}

.cookie-bar__btn--accept {
    background: var(--color-accent);
    color: var(--color-secondary);
}

.cookie-bar__btn--accept:hover {
    background: var(--color-accent-dark);
}

.cookie-bar__btn--reject {
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-bar__btn--reject:hover {
    border-color: var(--color-white);
    color: var(--color-white);
}

.page-banner {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #243752 100%);
    color: var(--color-white);
    padding: 3.5rem 1.5rem 3rem;
}

.page-banner__inner {
    max-width: 1180px;
    margin: 0 auto;
}

.page-banner__crumbs {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.55);
}

.page-banner__crumbs a {
    color: rgba(255, 255, 255, 0.65);
}

.page-banner__crumbs a:hover {
    color: var(--color-white);
}

.page-banner__crumbs span {
    color: rgba(255, 255, 255, 0.4);
}

.page-banner h1 {
    color: var(--color-white);
    font-size: 2.25rem;
    margin-bottom: 0.6rem;
}

.page-banner p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.05rem;
    max-width: 650px;
}

.content-block {
    padding: 4rem 1.5rem;
}

.content-block--alt {
    background: var(--color-bg-alt);
}

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

.content-block__inner--wide {
    max-width: 1180px;
}

.prose h2 {
    margin-top: 2.5rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-bg-dark);
}

.prose h2:first-child {
    margin-top: 0;
}

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

.prose p {
    color: var(--color-text);
    line-height: 1.75;
}

.prose a {
    text-decoration: underline;
    text-underline-offset: 2px;
}

.prose code {
    font-family: var(--font-mono);
    background: var(--color-bg-alt);
    padding: 0.15rem 0.4rem;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    color: var(--color-primary-dark);
}

.prose pre {
    background: var(--color-secondary);
    color: rgba(255, 255, 255, 0.9);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: 1.5rem 0;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    line-height: 1.6;
}

.prose pre code {
    background: none;
    padding: 0;
    color: inherit;
}

.prose ul, .prose ol {
    padding-left: 1.5rem;
    margin-bottom: 1.2rem;
}

.prose li {
    margin-bottom: 0.4rem;
    line-height: 1.65;
}

.download-card {
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 1.5rem;
    transition: border-color var(--transition);
}

.download-card:hover {
    border-color: var(--color-primary);
}

.download-card--featured {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(13, 115, 119, 0.03), rgba(232, 168, 56, 0.03));
}

.download-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.download-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-secondary);
}

.download-card__badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: 20px;
}

.download-card__meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
    font-size: 0.88rem;
    color: var(--color-text-light);
    flex-wrap: wrap;
}

.download-card__meta strong {
    color: var(--color-text);
}

.download-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
}

.pub-list {
    list-style: none;
    padding: 0;
}

.pub-list__item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

.pub-list__item:last-child {
    border-bottom: none;
}

.pub-list__year {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-primary);
    background: rgba(13, 115, 119, 0.08);
    padding: 0.15rem 0.6rem;
    border-radius: var(--radius-sm);
    margin-bottom: 0.5rem;
}

.pub-list__title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 0.35rem;
    line-height: 1.45;
}

.pub-list__authors {
    font-size: 0.88rem;
    color: var(--color-text-light);
    margin-bottom: 0.25rem;
}

.pub-list__journal {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    font-style: italic;
}

.pub-list__link {
    font-size: 0.88rem;
    font-weight: 500;
    margin-top: 0.4rem;
    display: inline-block;
}

.timeline-block {
    position: relative;
    padding-left: 2.5rem;
    padding-bottom: 2.5rem;
}

.timeline-block::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 8px;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
}

.timeline-block:last-child::before {
    display: none;
}

.timeline-block::after {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 16px;
    height: 16px;
    background: var(--color-primary);
    border-radius: 50%;
    border: 3px solid var(--color-bg);
    box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-block__year {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.3rem;
}

.timeline-block__text {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.65;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.contact-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.contact-card__icon {
    width: 44px;
    height: 44px;
    background: rgba(13, 115, 119, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.contact-card__icon svg {
    width: 22px;
    height: 22px;
}

.contact-card h3 {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}

.contact-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.contact-card a {
    font-weight: 500;
}

.legal-prose {
    max-width: 760px;
}

.legal-prose h2 {
    font-size: 1.35rem;
    margin-top: 2.5rem;
}

.legal-prose p, .legal-prose li {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.notice-box {
    background: rgba(13, 115, 119, 0.06);
    border-left: 4px solid var(--color-primary);
    padding: 1.25rem 1.5rem;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: 1.5rem 0;
}

.notice-box p {
    color: var(--color-text);
    font-size: 0.95rem;
    margin: 0;
}

.req-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

.req-table th, .req-table td {
    text-align: left;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.93rem;
}

.req-table th {
    background: var(--color-bg-alt);
    font-weight: 600;
    color: var(--color-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.req-table td {
    color: var(--color-text);
}

.req-table tbody tr:hover {
    background: rgba(13, 115, 119, 0.02);
}

.req-table code {
    font-family: var(--font-mono);
    background: var(--color-bg-alt);
    padding: 0.1rem 0.35rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.blog-list__item {
    padding: 2rem 0;
    border-bottom: 1px solid var(--color-border);
}

.blog-list__item:first-child {
    padding-top: 0;
}

.blog-list__item:last-child {
    border-bottom: none;
}

.blog-list__date {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.4rem;
}

.blog-list__title {
    font-size: 1.3rem;
    margin-bottom: 0.6rem;
    line-height: 1.4;
}

.blog-list__title a {
    color: var(--color-secondary);
}

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

.blog-list__excerpt {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: 0.75rem;
}

.blog-list__excerpt a {
    font-weight: 500;
}

.blog-list__more {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
}

.blog-list__more:hover {
    color: var(--color-primary-dark);
}

.blogroll {
    padding: 4rem 1.5rem;
    background: var(--color-bg-alt);
}

.blogroll__inner {
    max-width: 1180px;
    margin: 0 auto;
}

.blogroll__header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.blogroll__header h2 {
    margin-bottom: 0.5rem;
}

.blogroll__header p {
    color: var(--color-text-light);
    max-width: 560px;
    margin: 0 auto;
}

.blogroll__timeline {
    position: relative;
    padding-left: 0;
}

.blogroll__entry {
    position: relative;
    padding: 0 0 2.5rem 3rem;
    border-left: 2px solid var(--color-border);
    margin-left: 1rem;
}

.blogroll__entry:last-child {
    padding-bottom: 0;
    border-left-color: transparent;
}

.blogroll__entry::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 4px;
    width: 14px;
    height: 14px;
    background: var(--color-primary);
    border-radius: 50%;
    border: 3px solid var(--color-bg-alt);
}

.blogroll__date {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 0.35rem;
}

.blogroll__title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 0.6rem;
}

.blogroll__title a {
    color: var(--color-secondary);
}

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

.blogroll__text {
    color: var(--color-text-light);
    font-size: 0.93rem;
    line-height: 1.65;
    margin-bottom: 0.6rem;
}

.blogroll__text a {
    font-weight: 500;
}

.blogroll__link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
}

.blogroll__link:hover {
    color: var(--color-primary-dark);
}

.blogroll__footer {
    text-align: center;
    margin-top: 2.5rem;
}

@media (max-width: 960px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .two-col {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .site-footer__grid {
        grid-template-columns: 1fr 1fr;
    }

    .stats-row {
        gap: 2.5rem;
    }

    .tech-specs {
        grid-template-columns: 1fr;
    }

    .hero__title {
        font-size: 2.4rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .site-header__toggle {
        display: block;
    }

    .site-nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--color-white);
        border-bottom: 1px solid var(--color-border);
        flex-direction: column;
        padding: 1rem;
        box-shadow: var(--shadow-md);
    }

    .site-nav--open {
        display: flex;
    }

    .site-nav__link {
        display: block;
        padding: 0.75rem 1rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 3.5rem 1.5rem;
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__subtitle {
        font-size: 1rem;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        text-align: center;
        justify-content: center;
    }

    .stats-row {
        flex-direction: column;
        gap: 1.5rem;
    }

    .section {
        padding: 3rem 1.5rem;
    }

    .site-footer__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .site-footer__bottom {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }

    .cookie-bar__inner {
        flex-direction: column;
        text-align: center;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
}