:root {
    --ink: #18242d;
    --ink-soft: #40515d;
    --paper: #f7f4ed;
    --surface: #ffffff;
    --blue: #24577a;
    --blue-dark: #173d58;
    --coral: #d96c50;
    --gold: #d5a247;
    --line: #d9d7d0;
    --shadow: 0 18px 45px rgba(24, 36, 45, 0.11);
    --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    min-height: 100vh;
    margin: 0;
    padding: 2rem 1rem;
    color: var(--ink);
    background: radial-gradient(circle at 8% 0, rgba(213, 162, 71, 0.13), transparent 24rem), var(--paper);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.65;
}
body.hero {
    background: radial-gradient(circle at 90% 0, rgba(36, 87, 122, 0.13), transparent 28rem),
        radial-gradient(circle at 5% 75%, rgba(217, 108, 80, 0.09), transparent 24rem), var(--paper);
}
h1, h2, h3 { margin-top: 0; line-height: 1.15; font-family: Arial, Helvetica, sans-serif; }
h1 { margin-bottom: 0.75rem; color: var(--blue-dark); font-size: clamp(2.35rem, 6vw, 4.8rem); }
h2 { color: var(--blue); font-size: clamp(1.45rem, 3vw, 2.25rem); }
h3 { color: var(--blue-dark); font-size: 1.35rem; }
p, ul, ol { margin-top: 0; }
a { color: var(--blue); font-weight: 700; }
a:hover, a:focus-visible { color: var(--coral); }
body > h1, body > .hero > h1, body > header.hero { width: min(100%, 1080px); margin: 0 auto 2rem; text-align: center; }
.hero { padding: clamp(1.5rem, 5vw, 3.5rem); border: 1px solid var(--line); border-radius: 18px; background: rgba(255, 255, 255, 0.76); box-shadow: var(--shadow); }
.container { width: min(100%, 1080px); margin: 0 auto 2rem; }
.container > h1, .container > h2 { margin-bottom: 1.4rem; }
.card { width: min(100%, 820px); margin: 0 auto 1.25rem; padding: clamp(1.25rem, 3vw, 2.25rem); overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.card:last-child { margin-bottom: 0; }
main.card { width: min(100%, 920px); }
.btn { display: inline-block; margin: 0.35rem 0.3rem 0.35rem 0; padding: 0.7rem 1.05rem; border: 1px solid var(--blue); border-radius: 8px; color: #fff; background: var(--blue); text-decoration: none; transition: background 160ms ease, border-color 160ms ease, transform 160ms ease; }
.btn:hover, .btn:focus-visible { color: #fff; border-color: var(--coral); background: var(--coral); transform: translateY(-2px); }
ul, ol { padding-left: 1.3rem; }
li::marker { color: var(--coral); }
.event-item + .event-item { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
img, video { max-width: 100%; height: auto; border-radius: 10px; }
#foto { display: block; width: min(190px, 55vw); aspect-ratio: 1; margin: 0 auto 2rem; object-fit: cover; border: 6px solid var(--surface); border-radius: 50%; box-shadow: 0 0 0 2px var(--gold), var(--shadow); }
#spidermanimage { display: block; width: min(100%, 500px); margin: 0 auto 1.5rem; }
table { width: 100%; border-collapse: collapse; overflow: hidden; border-radius: 8px; background: var(--surface); }
th, td { padding: 0.9rem; border: 1px solid var(--line); text-align: left; }
th { color: #fff; background: var(--blue-dark); font-family: Arial, Helvetica, sans-serif; }
tr:nth-child(even) { background: rgba(36, 87, 122, 0.06); }
audio, video { width: 100%; }
form { max-width: 720px; margin: 0 auto; }
label, select, input, textarea, button { font: inherit; }
label { color: var(--ink-soft); }
input:not([type="radio"]):not([type="checkbox"]), select, textarea { width: 100%; margin: 0.35rem 0 0.9rem; padding: 0.75rem 0.85rem; border: 1px solid var(--line); border-radius: 7px; color: var(--ink); background: #fcfbf8; }
textarea { min-height: 150px; resize: vertical; }
input[type="radio"], input[type="checkbox"] { accent-color: var(--coral); }
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 3px solid rgba(36, 87, 122, 0.25); outline-offset: 2px; }
.footer, .btn-group { width: min(100%, 1080px); margin: 2rem auto 0; padding: 1.5rem; border-top: 1px solid var(--line); text-align: center; }
.footer-content { color: var(--ink-soft); }
.copyright { margin: 1.5rem auto 0; color: var(--ink-soft); text-align: center; }
.copyright img { width: 20px; vertical-align: middle; }
@media (max-width: 700px) {
    body { padding: 1rem 0.75rem; }
    .hero, .card { padding: 1.25rem; border-radius: 11px; }
    table { display: block; overflow-x: auto; white-space: nowrap; }
    th, td { padding: 0.7rem; }
}