:root {
    --primary: rgb(139, 0, 0);
    --primary-light: rgba(139, 0, 0, 0.08);
    --text: #1a1a1a;
    --text-secondary: #666666;
    --white: #FFFFFF;
    --border: rgba(0, 0, 0, 0.08);
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 12px 30px rgba(139, 0, 0, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-heading: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    --font-body: Georgia, serif;
}

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

body {
    font-family: var(--font-body);
    color: var(--text);
    line-height: 1.7;
    background:
        linear-gradient(rgba(245, 240, 230, 0.72), rgba(245, 240, 230, 0.72)),
        url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.86 0 7-3.14 7-7s-3.14-7-7-7-7 3.14-7 7 3.14 7 7 7zm48 25c3.86 0 7-3.14 7-7s-3.14-7-7-7-7 3.14-7 7 3.14 7 7 7zm-43 45c3.86 0 7-3.14 7-7s-3.14-7-7-7-7 3.14-7 7 3.14 7 7 7zm48 25c3.86 0 7-3.14 7-7s-3.14-7-7-7-7 3.14-7 7 3.14 7 7 7z' fill='%23d9d0c5' fill-opacity='0.05'/%3E%3C/svg%3E");
    background-size: 100px 100px;
}

nav {
    position: sticky;
    top: 0;
    z-index: 20;
    padding: 1.25rem 5%;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2rem);
    color: var(--primary);
    text-decoration: none;
}

.nav-actions {
    display: flex;
    gap: 24px;
    align-items: center;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-size: 1rem;
}

.hero {
    max-width: 1240px;
    margin: 0 auto;
    padding: 4.5rem 5% 2.5rem;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: 30px;
    align-items: start;
}

.hero-copy,
.hero-card,
.summary-card,
.content-card,
.wide-card,
.cta-card {
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid rgba(139, 0, 0, 0.14);
    box-shadow: var(--shadow-sm);
}

.hero-copy {
    padding: 38px;
}

.hero-kicker,
.section-kicker,
.hero-card-kicker,
.summary-label {
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
}

h1,
h2,
h3 {
    font-family: var(--font-heading);
    color: var(--primary);
    font-weight: normal;
    line-height: 1;
}

h1 {
    font-size: clamp(3rem, 7vw, 5.6rem);
    margin: 14px 0 18px;
    max-width: 10ch;
}

.hero-lead {
    font-size: 1.16rem;
    color: var(--text-secondary);
    max-width: 640px;
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 24px 0 0;
}

.hero-points span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(139, 0, 0, 0.07);
    color: var(--primary);
    font-size: 0.95rem;
}

.hero-points span::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
}

.hero-side {
    display: grid;
    gap: 20px;
}

.hero-visual {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    min-height: 420px;
    background:
        linear-gradient(160deg, rgba(139, 0, 0, 0.12), rgba(255,255,255,0) 40%),
        radial-gradient(circle at top right, rgba(139, 0, 0, 0.16), transparent 34%),
        linear-gradient(135deg, #241919, #4b1e1e 52%, #101010);
}

.hero-visual::before {
    content: '';
    position: absolute;
    width: 220px;
    height: 220px;
    top: -78px;
    right: -72px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow:
        inset 0 0 0 22px rgba(255, 255, 255, 0.02),
        inset 0 0 0 54px rgba(139, 0, 0, 0.08);
    pointer-events: none;
}

.hero-visual::after {
    content: '';
    position: absolute;
    inset: 22px;
    border-radius: calc(var(--radius-md) - 4px);
    border: 1px solid rgba(255, 255, 255, 0.16);
    pointer-events: none;
}

.hero-visual-orbit,
.hero-visual-trace {
    position: absolute;
    pointer-events: none;
}

.hero-visual-orbit {
    right: 46px;
    top: 52px;
    width: 76px;
    height: 76px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: inset 0 0 0 12px rgba(255, 255, 255, 0.03);
}

.hero-visual-orbit::before,
.hero-visual-orbit::after,
.hero-visual-trace::before,
.hero-visual-trace::after {
    content: '';
    position: absolute;
}

.hero-visual-orbit::before {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    top: 8px;
    right: 14px;
    box-shadow: 0 0 18px rgba(255, 255, 255, 0.3);
}

.hero-visual-orbit::after {
    left: -26px;
    top: 38px;
    width: 34px;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.34));
}

.hero-visual-trace {
    left: 36px;
    bottom: 44px;
    width: 120px;
    height: 48px;
}

.hero-visual-trace::before {
    inset: 0;
    border-left: 2px solid rgba(255, 255, 255, 0.18);
    border-bottom: 2px solid rgba(255, 255, 255, 0.18);
    border-radius: 0 0 0 18px;
}

.hero-visual-trace::after {
    width: 12px;
    height: 12px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    background: rgba(139, 0, 0, 0.85);
    box-shadow: 0 0 0 7px rgba(255, 255, 255, 0.06);
}

.hero-visual-copy {
    position: absolute;
    inset: auto 28px 28px 28px;
    color: var(--white);
    z-index: 1;
}

.hero-visual-kicker {
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 10px;
}

.hero-visual strong {
    display: block;
    font-family: var(--font-body);
    font-size: clamp(2rem, 3.2vw, 3rem);
    font-weight: 700;
    line-height: 1.04;
    max-width: 11ch;
    text-wrap: balance;
    margin-bottom: 12px;
}

.hero-visual span {
    display: block;
    max-width: 26ch;
    color: rgba(255,255,255,0.84);
}

.hero-card {
    padding: 28px;
    background:
        linear-gradient(135deg, rgba(139, 0, 0, 0.08), rgba(255,255,255,0) 55%),
        var(--white);
}

.hero-card h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin: 10px 0 18px;
}

.bullet-list {
    list-style: none;
    display: grid;
    gap: 12px;
    color: var(--text-secondary);
}

.bullet-list li::before {
    content: '— ';
    color: var(--primary);
}

main {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 5% 5rem;
}

.summary-band {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 28px;
}

.summary-card {
    position: relative;
    padding: 24px;
    padding-top: 84px;
    overflow: hidden;
}

.summary-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    margin-bottom: 0;
    position: absolute;
    top: 22px;
    right: 22px;
    background:
        linear-gradient(145deg, rgba(139, 0, 0, 0.12), rgba(139, 0, 0, 0.04)),
        rgba(139, 0, 0, 0.03);
    border: 1px solid rgba(139, 0, 0, 0.12);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.summary-icon::before,
.summary-icon::after {
    content: '';
    position: absolute;
}

.summary-card-growth .summary-icon::before {
    inset: 13px 12px 12px 12px;
    border-left: 2px solid var(--primary);
    border-bottom: 2px solid var(--primary);
    border-radius: 0 0 0 6px;
}

.summary-card-growth .summary-icon::after {
    width: 16px;
    height: 16px;
    right: 11px;
    top: 10px;
    border-top: 2px solid var(--primary);
    border-right: 2px solid var(--primary);
    transform: rotate(0deg);
}

.summary-card-choice .summary-icon::before {
    left: 13px;
    top: 13px;
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary);
    border-radius: 50%;
}

.summary-card-choice .summary-icon::after {
    right: 12px;
    bottom: 12px;
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: -10px -8px 0 rgba(139, 0, 0, 0.18);
}

.summary-card-audience .summary-icon::before {
    left: 10px;
    top: 16px;
    width: 10px;
    height: 10px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 14px -4px 0 rgba(139, 0, 0, 0.7), 28px 2px 0 rgba(139, 0, 0, 0.36);
}

.summary-card-audience .summary-icon::after {
    left: 9px;
    bottom: 12px;
    width: 30px;
    height: 9px;
    border-radius: 999px;
    border: 2px solid rgba(139, 0, 0, 0.35);
    border-top: 0;
}

.summary-card-open .summary-icon::before {
    inset: 12px;
    border: 2px dashed rgba(139, 0, 0, 0.45);
    border-radius: 12px;
}

.summary-card-open .summary-icon::after {
    left: 18px;
    top: 18px;
    width: 10px;
    height: 10px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 0 6px rgba(139, 0, 0, 0.12);
}

.summary-card h3 {
    font-size: 1.55rem;
    margin: 10px 0 12px;
}

.summary-card p,
.content-card p,
.wide-card p,
.cta-card p {
    color: var(--text-secondary);
}

.section-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    margin-bottom: 28px;
}

.content-card,
.wide-card,
.cta-card {
    padding: 32px;
}

.wide-card {
    margin-bottom: 44px;
}

.content-card h2,
.wide-card h2,
.cta-card h2 {
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    margin: 12px 0 16px;
}

.content-card p + p,
.wide-card p + p {
    margin-top: 14px;
}

.song-player {
    margin-top: 24px;
    padding: 18px;
    border: 1px solid rgba(139, 0, 0, 0.16);
    border-radius: var(--radius-sm);
    background:
        linear-gradient(135deg, rgba(139, 0, 0, 0.09), rgba(255, 255, 255, 0) 54%),
        rgba(139, 0, 0, 0.035);
    display: grid;
    gap: 14px;
}

.song-player-copy {
    display: grid;
    gap: 4px;
}

.song-player-copy strong {
    color: var(--text);
    font-size: 1.12rem;
}

.song-player-audio {
    display: block;
    width: 100%;
    min-height: 42px;
    accent-color: var(--primary);
}

.emphasis-card {
    background:
        linear-gradient(135deg, rgba(139, 0, 0, 0.1), rgba(255,255,255,0) 50%),
        var(--white);
}

.donation-callout {
    margin-top: 24px;
    padding: 18px;
    border-radius: var(--radius-sm);
    background: rgba(139, 0, 0, 0.07);
    border: 1px solid rgba(139, 0, 0, 0.16);
    display: grid;
    gap: 14px;
    justify-items: start;
}

.donation-callout p {
    color: var(--text);
    font-weight: 700;
}

.partnership-card {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(139, 0, 0, 0.12), rgba(255,255,255,0) 42%),
        linear-gradient(180deg, rgba(255,255,255,1), rgba(255, 249, 247, 1));
    border-color: rgba(139, 0, 0, 0.28);
    box-shadow: 0 16px 36px rgba(139, 0, 0, 0.12);
}

.partnership-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 32px;
    right: 32px;
    height: 4px;
    border-radius: 0 0 999px 999px;
    background: linear-gradient(90deg, rgba(139, 0, 0, 0.95), rgba(139, 0, 0, 0.24));
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.impact-item {
    border: 1px solid rgba(139, 0, 0, 0.1);
    border-radius: var(--radius-sm);
    padding: 20px;
    background: rgba(255, 255, 255, 0.75);
}

.impact-item strong {
    display: block;
    color: var(--primary);
    font-size: 1.08rem;
    margin-bottom: 8px;
}

.impact-item span {
    color: var(--text-secondary);
}

.button-row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 24px;
}

.ticket-btn,
.waitlist-btn {
    display: inline-block;
    padding: 14px 24px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: bold;
    text-align: center;
    transition: var(--transition);
}

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

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

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

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

footer {
    background: #333333;
    color: #fff;
    text-align: center;
    padding: 60px 5%;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--primary);
}

footer p,
footer a {
    color: #fff;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: var(--spacing-md) 0;
}

.social-links a {
    color: #fff;
    font-size: 1.5rem;
    transition: var(--transition);
    text-decoration: none;
}

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

.copyright {
    color: #aaa;
    font-size: 0.875rem;
}

.footer-policy {
    color: #ccc;
    text-decoration: underline;
}

.footer-mail {
    display: inline-block;
    margin-top: 8px;
    background-color: var(--primary);
    color: #fff;
    padding: 6px 12px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.footer-mail:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(139, 0, 0, 0.25);
}

@media (max-width: 1100px) {
    .summary-band {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 960px) {
    .hero,
    .section-grid,
    .impact-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        min-height: 340px;
    }

    .hero-visual-orbit {
        right: 32px;
        top: 36px;
        width: 62px;
        height: 62px;
    }
}

@media (max-width: 720px) {
    .summary-band {
        grid-template-columns: 1fr;
    }

    .nav-actions {
        gap: 12px;
    }

    .hero,
    main {
        padding-left: 5%;
        padding-right: 5%;
    }

    .logo {
        font-size: 2rem;
    }

    .nav-link {
        font-size: 0.92rem;
    }
}

@media (max-width: 560px) {
    nav {
        align-items: flex-start;
    }

    .nav-actions {
        flex-direction: column;
        align-items: flex-end;
        gap: 6px;
    }

    .hero-copy,
    .hero-card,
    .summary-card,
    .content-card,
    .wide-card,
    .cta-card {
        padding: 24px;
    }

    h1 {
        font-size: 4rem;
    }

    .summary-icon {
        width: 44px;
        height: 44px;
        top: 20px;
        right: 20px;
    }

    .summary-card {
        padding-top: 78px;
    }

    .hero-visual strong {
        font-size: clamp(1.8rem, 8vw, 2.35rem);
    }

    .hero-visual-trace {
        left: 26px;
        bottom: 28px;
        width: 92px;
        height: 36px;
    }
}