:root {
    --navy: #163451;
    --navy-deep: #102a43;
    --teal: #087f86;
    --teal-dark: #06666c;
    --teal-soft: #e9f5f5;
    --paper: #ffffff;
    --page: #edf2f4;
    --text: #262b30;
    --muted: #5b6269;
    --line: #d8e2e6;
    --line-strong: #b9cbd1;
    --shadow: 0 10px 28px rgba(16, 42, 67, 0.10);
    --content-width: 1180px;
}

* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--page);
    color: var(--text);
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
    font-size: 18px;
    line-height: 1.62;
}

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

a {
    color: var(--teal-dark);
    text-decoration-thickness: 0.09em;
    text-underline-offset: 0.16em;
}

a:hover { color: var(--navy); }

.skip-link {
    position: fixed;
    left: 16px;
    top: 12px;
    z-index: 9999;
    transform: translateY(-150%);
    padding: 10px 14px;
    background: var(--navy-deep);
    color: #fff;
    font-weight: 700;
    text-decoration: none;
}

.skip-link:focus { transform: translateY(0); }

.site-header {
    background: var(--paper);
    color: var(--text);
    border-bottom: 1px solid var(--line);
}

.site-header-inner {
    width: min(var(--content-width), calc(100% - 40px));
    margin: 0 auto;
    padding: 28px 0 14px;
    display: grid;
    grid-template-columns: minmax(280px, 1fr) auto;
    gap: 14px 30px;
    align-items: end;
}

.site-identity {
    display: inline-flex;
    flex-direction: column;
    width: fit-content;
    color: inherit;
    text-decoration: none;
}

.site-name {
    color: var(--navy-deep);
    font-size: clamp(2rem, 4vw, 2.65rem);
    line-height: 0.98;
    font-weight: 800;
    letter-spacing: 0.035em;
}

.site-role {
    margin-top: 7px;
    color: var(--teal);
    font-size: clamp(0.92rem, 1.7vw, 1.08rem);
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: 0.035em;
    text-transform: uppercase;
}

.site-contact {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 5px 12px;
    color: var(--muted);
    font-size: 0.88rem;
    text-align: right;
}

.site-contact span + span::before {
    content: "|";
    margin-right: 12px;
    color: var(--line-strong);
}

.site-contact a { text-decoration: none; }
.site-contact a:hover { text-decoration: underline; }

.primary-nav {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 2px 6px;
    padding-top: 10px;
    border-top: 1px solid var(--line);
}

.primary-nav a {
    padding: 7px 10px 6px;
    border-bottom: 3px solid transparent;
    color: var(--navy-deep);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.035em;
    line-height: 1.15;
    text-decoration: none;
    text-transform: uppercase;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
    background: var(--teal-soft);
    border-bottom-color: var(--teal);
}

.primary-nav a[aria-current="page"] {
    color: var(--teal-dark);
    border-bottom-color: var(--teal);
}

.document-rule {
    width: min(var(--content-width), calc(100% - 40px));
    height: 16px;
    margin: 0 auto;
    background: var(--teal);
}

body > section,
body > main,
body > .hero {
    width: min(var(--content-width), calc(100% - 40px));
    margin-left: auto;
    margin-right: auto;
}

body > section {
    margin-top: 24px;
    margin-bottom: 24px;
}

body > section:not(#home),
main > section:not(.hero) {
    padding: clamp(24px, 4vw, 38px);
    background: var(--paper);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

section#home {
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
}

main {
    margin-top: 24px;
    margin-bottom: 32px;
}

main > section { margin: 0 0 24px; }

.hero,
section#home > .hero,
main > section.hero {
    position: relative;
    margin: 0;
    padding: clamp(28px, 5vw, 46px);
    background: var(--paper);
    border: 1px solid var(--line);
    border-left: 10px solid var(--teal);
    box-shadow: var(--shadow);
}

.hero h1,
.hero h2 {
    margin: 0 0 12px;
    color: var(--navy-deep);
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 800;
    letter-spacing: 0.025em;
    line-height: 1.02;
    text-transform: uppercase;
}

.hero p {
    max-width: 920px;
    margin: 0;
    color: var(--muted);
    font-size: 1.04rem;
    line-height: 1.58;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--navy-deep);
    line-height: 1.2;
}

h2 {
    margin: 0 0 16px;
    font-size: clamp(1.4rem, 2.7vw, 1.9rem);
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

h3 {
    margin: 0 0 8px;
    font-size: 1.14rem;
}

p { margin: 0 0 1em; }

strong { color: var(--navy-deep); }

section > strong:first-child {
    display: block;
    margin: 0 0 18px;
    padding-bottom: 7px;
    border-bottom: 1px solid var(--line);
    color: var(--navy-deep);
    font-size: 1.22rem;
    font-weight: 800;
    letter-spacing: 0.015em;
    line-height: 1.2;
    text-transform: uppercase;
}

ul, ol {
    margin: 8px 0 22px;
    padding-left: 1.35em;
}

li { margin: 0.28em 0; }
li::marker { color: var(--teal); }

hr {
    margin: 30px 0;
    border: 0;
    border-top: 1px solid var(--line);
}

.about-container {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(230px, 310px);
    gap: clamp(28px, 5vw, 54px);
    align-items: start;
}

.about-image img {
    width: 100%;
    border: 1px solid var(--line-strong);
    border-top: 8px solid var(--teal);
    box-shadow: 0 10px 24px rgba(16, 42, 67, 0.12);
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 22px;
    margin-top: 22px;
}

.card {
    min-width: 0;
    padding: 24px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-top: 6px solid var(--teal);
    box-shadow: 0 7px 18px rgba(16, 42, 67, 0.08);
}

.card h3 {
    color: var(--navy-deep);
    font-size: 1.12rem;
}

.card p { color: var(--muted); }

.dvd-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 18px;
    margin: 24px 0 34px;
}

.dvd-item {
    min-width: 0;
    padding: 12px;
    background: var(--paper);
    border: 1px solid var(--line);
    box-shadow: 0 5px 14px rgba(16, 42, 67, 0.07);
}

.dvd-item img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    background: #e4ebee;
    border: 1px solid var(--line);
}

.dvd-title {
    margin-top: 10px;
    color: var(--navy-deep);
    font-size: 0.86rem;
    font-weight: 700;
    line-height: 1.35;
    text-align: center;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 20px;
    margin-bottom: 22px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--line);
}

.section-heading h2 { margin: 0; }
.section-heading p { margin: 0; color: var(--muted); font-weight: 700; }

main section nav:not(.primary-nav) {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

main section nav:not(.primary-nav) a {
    padding: 8px 12px;
    background: var(--teal-soft);
    border: 1px solid #bddadb;
    color: var(--navy-deep);
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
}

main section nav:not(.primary-nav) a:hover,
main section nav:not(.primary-nav) a:focus-visible {
    background: var(--teal);
    color: #fff;
}

.pop-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.pop-card {
    min-width: 0;
    padding: 13px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-top: 5px solid var(--teal);
    box-shadow: 0 5px 14px rgba(16, 42, 67, 0.07);
}

.pop-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    background: #e4ebee;
    border: 1px solid var(--line);
}

.pop-meta {
    display: grid;
    gap: 3px;
    margin-top: 12px;
    text-align: center;
}

.pop-number {
    color: var(--teal-dark);
    font-size: 0.95rem;
    font-weight: 800;
}

.pop-subheading,
.pop-extra {
    min-height: 1.35em;
    color: var(--muted);
    font-size: 0.8rem;
}

.pop-name {
    min-height: 1.35em;
    color: var(--navy-deep);
    font-size: 0.9rem;
    font-weight: 800;
}

.radio-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin: 28px 0;
}

.radio-gallery img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    border: 1px solid var(--line-strong);
    border-top: 7px solid var(--teal);
    box-shadow: 0 8px 18px rgba(16, 42, 67, 0.10);
}

.contact-form {
    display: grid;
    gap: 15px;
    max-width: 760px;
}

.contact-form label { color: var(--navy-deep); font-weight: 700; }

.contact-form input,
.contact-form textarea,
input,
textarea,
select {
    width: 100%;
    padding: 13px 14px;
    background: #fff;
    border: 1px solid var(--line-strong);
    color: var(--text);
    font: inherit;
}

.contact-form button,
button {
    width: fit-content;
    padding: 12px 22px;
    background: var(--teal);
    border: 2px solid var(--teal);
    color: #fff;
    cursor: pointer;
    font: inherit;
    font-weight: 800;
}

.contact-form button:hover,
button:hover {
    background: var(--navy-deep);
    border-color: var(--navy-deep);
}

.site-footer {
    width: min(var(--content-width), calc(100% - 40px));
    margin: 30px auto 0;
    padding: 25px 0 40px;
    border-top: 1px solid var(--line-strong);
    color: var(--muted);
    text-align: center;
}

.footer-signature {
    width: min(230px, 70vw);
    margin: 0 auto 10px;
}

.site-footer p { margin: 0; font-size: 0.82rem; }

:focus-visible {
    outline: 3px solid var(--teal);
    outline-offset: 3px;
}

@media (max-width: 980px) {
    .site-header-inner { grid-template-columns: 1fr; align-items: start; }
    .site-contact { justify-content: flex-start; text-align: left; }
    .pop-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
    body { font-size: 17px; }
    .site-header-inner,
    .document-rule,
    body > section,
    body > main,
    body > .hero,
    .site-footer {
        width: min(100% - 24px, var(--content-width));
    }
    .site-header-inner { padding-top: 22px; }
    .site-contact span { width: 100%; }
    .site-contact span + span::before { content: none; }
    .primary-nav { gap: 2px; }
    .primary-nav a { padding: 8px 7px 6px; font-size: 0.72rem; }
    .about-container { grid-template-columns: 1fr; }
    .about-image { max-width: 360px; }
    .section-heading { align-items: flex-start; flex-direction: column; gap: 5px; }
    .pop-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 500px) {
    .site-name { font-size: 1.8rem; }
    .document-rule { height: 12px; }
    .hero, section#home > .hero, main > section.hero { border-left-width: 7px; }
    .dvd-grid, .pop-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    body > section:not(#home), main > section:not(.hero) { padding: 21px 17px; }
}

@media (prefers-contrast: more) {
    :root {
        --text: #111111;
        --muted: #333333;
        --line: #738b94;
        --line-strong: #425b65;
    }
    a { text-decoration: underline; }
    .card, .dvd-item, .pop-card, .hero,
    body > section:not(#home), main > section:not(.hero) { border-width: 2px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}

@media print {
    :root { --page: #fff; --shadow: none; }
    body { font-size: 11pt; }
    .skip-link, .primary-nav { display: none; }
    .site-header-inner { padding-top: 0; }
    .site-header { border: 0; }
    body > section, body > main, .site-footer { width: 100%; }
    body > section:not(#home), main > section:not(.hero), .hero {
        border-left-width: 4px;
        box-shadow: none;
        break-inside: avoid;
    }
}