:root {
    --color-ink: #10438a;
    --color-ink-soft: #1a5299;
    --color-accent: #fdcd24;
    --color-accent-deep: #b99b18;
    --color-accent-soft: #f1e4d1;
    --color-bg: #ffffff;
    --color-surface: #ffffff;
    --color-surface-soft: #f2f5f9;
    --color-line: #d9e0ea;
    --color-text: #505050;
    --color-muted: #5a6a7e;
    --color-success: #166534;
    --color-error: #b91c1c;
    --shadow-sm: 0 10px 30px rgba(0, 65, 140, 0.06);
    --shadow-md: 0 18px 40px rgba(0, 65, 140, 0.10);
    --shadow-lg: 0 28px 60px rgba(0, 65, 140, 0.14);
    --radius-sm: 1rem;
    --radius-md: 1.5rem;
    --radius-lg: 2rem;
    --container-width: 1220px;
    --header-height: 5.25rem;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
    min-width: 320px;
    overflow-x: hidden;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: 'Manrope', system-ui, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

body.cart-open {
    overflow: hidden;
}

body.modal-open {
    overflow: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button,
input {
    font: inherit;
}

button {
    border: 0;
    background: none;
    cursor: pointer;
}

.container {
    width: min(var(--container-width), calc(100% - 2.5rem));
    margin-inline: auto;
}

.section {
    padding: 6rem 0;
}

.section--tinted {
    background: var(--color-surface-soft);
}

.section__heading {
    display: grid;
    gap: 1rem;
}

.section__eyebrow {
    display: inline-flex;
    align-items: center;
    color: var(--color-accent-deep);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.section__title {
    max-width: 12ch;
    color: var(--color-ink);
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(2.5rem, 4.5vw, 4.2rem);
    line-height: 0.96;
}

.section__lead {
    max-width: 43rem;
    color: var(--color-muted);
    font-size: 1.08rem;
}

.site-header {
    position: sticky;
    z-index: 20;
    top: 0;
    min-height: var(--header-height);
    border-bottom: 1px solid rgba(0, 65, 140, 0.08);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(18px);
    transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
    box-shadow: var(--shadow-sm);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-height);
    gap: 1.25rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--color-ink);
    font-weight: 800;
}

.brand__mark {
    display: grid;
    width: 3.35rem;
    height: 3.35rem;
    flex: 0 0 auto;
    place-items: center;
    overflow: hidden;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 0 0 1px rgba(16, 67, 138, 0.1), var(--shadow-sm);
}

.brand__logo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand__copy {
    display: grid;
    line-height: 1;
}

.brand__copy strong {
    font-size: 1.35rem;
    letter-spacing: 0.02em;
}

.brand__copy small {
    color: var(--color-accent-deep);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 1.35rem;
    color: var(--color-ink);
    font-size: 0.94rem;
    font-weight: 800;
}

.nav__links a {
    transition: color var(--transition);
}

.nav__links a:hover {
    color: var(--color-ink-soft);
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.35rem;
    padding: 0.92rem 1.45rem;
    border-radius: 999px;
    font-weight: 800;
    text-align: center;
    transition:
        transform var(--transition),
        background-color var(--transition),
        color var(--transition),
        border-color var(--transition),
        box-shadow var(--transition);
}

.button:hover {
    transform: translateY(-2px);
}

.button--primary {
    background: var(--color-ink);
    color: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.button--primary:hover {
    background: var(--color-ink-soft);
}

.button--secondary {
    border: 1px solid rgba(0, 65, 140, 0.14);
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-ink);
    box-shadow: var(--shadow-sm);
}

.button--secondary:hover {
    background: #eef2f8;
}

.button--nav {
    min-height: 3rem;
    background: var(--color-accent-soft);
    color: var(--color-ink);
}

.button--full {
    width: 100%;
}

.icon-button {
    display: inline-grid;
    width: 3rem;
    height: 3rem;
    place-items: center;
    border: 1px solid rgba(0, 65, 140, 0.14);
    border-radius: 999px;
    background: #fff;
    color: var(--color-ink);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), background-color var(--transition);
}

.icon-button:hover {
    transform: translateY(-2px);
    background: #eef2f8;
}

.cart-toggle {
    position: relative;
}

.cart-toggle__count {
    position: absolute;
    top: -0.22rem;
    right: -0.22rem;
    display: grid;
    min-width: 1.32rem;
    height: 1.32rem;
    place-items: center;
    border-radius: 999px;
    background: var(--color-accent);
    color: var(--color-ink);
    font-size: 0.72rem;
    font-weight: 900;
}

.nav-toggle {
    display: none;
}

.countdown-strip {
    position: sticky;
    z-index: 18;
    top: var(--header-height);
    border-bottom: 1px solid rgba(0, 65, 140, 0.08);
    background: rgba(242, 245, 249, 0.96);
    backdrop-filter: blur(14px);
}

.countdown-strip__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    min-height: 2.85rem;
    color: var(--color-ink);
}

.countdown-strip__label {
    color: var(--color-accent-deep);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.countdown {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--color-muted);
    font-size: 0.82rem;
    font-weight: 800;
}

.countdown span {
    display: inline-flex;
    align-items: baseline;
    gap: 0.22rem;
    white-space: nowrap;
}

.countdown strong {
    color: var(--color-ink);
    font-size: 0.98rem;
    line-height: 1;
}

.hero {
    position: relative;
    overflow: hidden;
    padding: 5.4rem 0 4.8rem;
}

.hero::before {
    position: absolute;
    inset: 0 0 auto 0;
    height: 16rem;
    background: linear-gradient(180deg, rgba(16, 67, 138, 0.08), rgba(255, 255, 255, 0));
    content: '';
    pointer-events: none;
}

.hero__ring {
    position: absolute;
    z-index: 0;
    width: 17rem;
    height: 17rem;
    border: 0.38rem solid rgba(185, 155, 24, 0.48);
    border-radius: 999px;
    pointer-events: none;
}

.hero__ring--one {
    top: -7.5rem;
    right: -4rem;
}

.hero__ring--two {
    bottom: -8rem;
    left: -5rem;
    border-color: rgba(16, 67, 138, 0.34);
}

.hero__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(22rem, 0.78fr);
    align-items: center;
    gap: 4rem;
}

.hero__content {
    display: grid;
    gap: 1.4rem;
}

.hero__kicker {
    color: var(--color-ink);
    font-size: clamp(2.4rem, 6vw, 5.8rem);
    font-weight: 900;
    line-height: 0.9;
    letter-spacing: 0;
}

.hero h1 {
    max-width: 13ch;
    color: var(--color-ink);
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(3.35rem, 7vw, 6.4rem);
    line-height: 0.88;
}

.hero__lead {
    max-width: 42rem;
    color: var(--color-muted);
    font-size: 1.14rem;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero__facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
    max-width: 44rem;
    margin-top: 0.35rem;
}

.hero__facts article,
.checkout-summary,
.topic-card,
.ticket-card,
.cart-panel,
.checkout-form {
    border: 1px solid rgba(0, 65, 140, 0.08);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.hero__facts article {
    display: grid;
    gap: 0.2rem;
    padding: 1.2rem;
    border-radius: var(--radius-md);
}

.hero__facts strong {
    color: var(--color-ink);
    font-size: 1.02rem;
}

.hero__facts span {
    color: var(--color-muted);
    font-size: 0.92rem;
}

.hero__visual {
    position: relative;
}

.venue-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
}

.venue-card img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
}

.venue-card figcaption {
    position: absolute;
    right: 1rem;
    bottom: 1rem;
    left: 1rem;
    display: grid;
    gap: 0.2rem;
    padding: 1.1rem;
    border-radius: 1.2rem;
    background: rgba(255, 255, 255, 0.92);
    color: var(--color-ink);
    box-shadow: var(--shadow-sm);
}

.venue-card figcaption span {
    color: var(--color-muted);
    font-size: 0.9rem;
    font-weight: 700;
}

.venue-card figcaption strong {
    font-size: clamp(1.15rem, 2.4vw, 1.55rem);
    line-height: 1.15;
}

.date-badge {
    position: absolute;
    top: -1.7rem;
    right: -1.2rem;
    display: grid;
    min-width: 12.6rem;
    padding: 1.35rem;
    border: 1px solid rgba(185, 155, 24, 0.26);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.94);
    color: var(--color-ink);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.date-badge strong {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 3rem;
    line-height: 0.9;
}

.date-badge span {
    color: var(--color-accent-deep);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.intro__grid,
.venue__grid,
.tickets__grid,
.checkout__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
}

.topic-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.topic-card {
    display: grid;
    gap: 0.8rem;
    min-height: 14rem;
    padding: 1.55rem;
    border-radius: var(--radius-md);
    transition: transform var(--transition), box-shadow var(--transition);
}

.topic-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.topic-card span {
    width: fit-content;
    padding: 0.32rem 0.65rem;
    border-radius: 999px;
    background: var(--color-accent-soft);
    color: var(--color-ink);
    font-size: 0.78rem;
    font-weight: 900;
}

.topic-card h3,
.ticket-card h2,
.transfer-box h3,
.footer h3 {
    color: var(--color-ink);
    line-height: 1.1;
}

.topic-card p,
.ticket-card p,
.transfer-box p {
    color: var(--color-muted);
}

.venue__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
    align-items: center;
}

.venue__image {
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.venue__image img {
    width: 100%;
    aspect-ratio: 1.34 / 1;
    object-fit: cover;
}

.venue__copy {
    display: grid;
    gap: 1.2rem;
}

.info-list {
    display: grid;
    gap: 0.75rem;
}

.info-list div {
    display: grid;
    gap: 0.15rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0, 65, 140, 0.12);
}

.info-list dt {
    color: var(--color-accent-deep);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.info-list dd {
    color: var(--color-ink);
    font-weight: 800;
}

.tickets__grid {
    grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.42fr);
}

.ticket-card,
.cart-panel,
.checkout-form {
    border-radius: var(--radius-lg);
}

.ticket-card {
    display: grid;
    gap: 1.35rem;
    padding: 2rem;
}

.ticket-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.ticket-card__header strong {
    color: var(--color-ink);
    font-size: clamp(1.8rem, 4vw, 3.4rem);
    line-height: 1;
}

.ticket-card h2 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(2.2rem, 4vw, 3.4rem);
}

.check-list {
    display: grid;
    gap: 0.65rem;
    list-style: none;
}

.check-list li {
    position: relative;
    padding-left: 1.55rem;
    color: var(--color-ink);
    font-weight: 700;
}

.check-list li::before {
    position: absolute;
    top: 0.62rem;
    left: 0;
    width: 0.52rem;
    height: 0.52rem;
    border-radius: 999px;
    background: var(--color-accent);
    content: '';
}

.quantity-control {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.7rem;
    border: 1px solid rgba(0, 65, 140, 0.12);
    border-radius: 999px;
    background: var(--color-surface-soft);
}

.quantity-control button {
    display: grid;
    width: 2.8rem;
    height: 2.8rem;
    place-items: center;
    border-radius: 999px;
    background: #fff;
    color: var(--color-ink);
    box-shadow: var(--shadow-sm);
}

.quantity-control span {
    color: var(--color-ink);
    font-weight: 800;
}

.cart-panel {
    position: sticky;
    top: calc(var(--header-height) + 1.4rem);
    display: grid;
    gap: 1.15rem;
    padding: 1.55rem;
}

.cart-panel__header,
.cart-line,
.cart-panel__meta,
.cart-panel__total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.cart-panel__close {
    display: none;
}

.cart-line {
    align-items: start;
    padding: 1rem 0;
    border-top: 1px solid rgba(0, 65, 140, 0.1);
    border-bottom: 1px solid rgba(0, 65, 140, 0.1);
}

.cart-line div {
    display: grid;
    gap: 0.18rem;
}

.cart-line strong,
.cart-panel__total strong,
.checkout-summary strong {
    color: var(--color-ink);
}

.cart-line span,
.cart-panel__meta span,
.cart-panel__total span,
.checkout-summary span {
    color: var(--color-muted);
    font-size: 0.93rem;
}

.cart-panel__total {
    padding-top: 0.2rem;
}

.cart-panel__total strong,
.checkout-summary strong {
    font-size: 1.7rem;
    line-height: 1;
}

.checkout-summary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    max-width: 34rem;
    padding: 1rem;
    border-radius: var(--radius-md);
}

.checkout-summary div {
    display: grid;
    gap: 0.25rem;
}

.checkout-form {
    display: grid;
    gap: 1.4rem;
    padding: 1.7rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.form-field {
    display: grid;
    gap: 0.45rem;
}

.form-field--wide {
    grid-column: 1 / -1;
}

.form-field span,
.payment-methods legend {
    color: var(--color-ink);
    font-size: 0.9rem;
    font-weight: 900;
}

.form-field input {
    width: 100%;
    min-height: 3.35rem;
    padding: 0.95rem 1rem;
    border: 1px solid rgba(0, 65, 140, 0.16);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--color-text);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-field input:focus {
    border-color: rgba(16, 67, 138, 0.55);
    box-shadow: 0 0 0 4px rgba(0, 65, 140, 0.08);
}

.payment-methods {
    display: grid;
    gap: 0.75rem;
    border: 0;
}

.payment-option {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1rem;
    border: 1px solid rgba(0, 65, 140, 0.12);
    border-radius: var(--radius-md);
    background: var(--color-surface-soft);
    cursor: pointer;
}

.payment-option input {
    width: 1.15rem;
    height: 1.15rem;
    accent-color: var(--color-ink);
}

.payment-option span {
    display: grid;
    gap: 0.12rem;
}

.payment-option strong {
    color: var(--color-ink);
}

.payment-option small {
    color: var(--color-muted);
}

.attendees-block {
    display: grid;
    gap: 0.9rem;
    padding: 1.15rem;
    border: 1px solid rgba(0, 65, 140, 0.14);
    border-radius: var(--radius-md);
    background: var(--color-surface-soft);
}

.attendees-block[hidden] {
    display: none;
}

.attendees-block__header {
    display: grid;
    gap: 0.2rem;
}

.attendees-block__header h3 {
    color: var(--color-ink);
    line-height: 1.1;
}

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

.attendees-fields {
    display: grid;
    gap: 0.8rem;
}

.attendee-person {
    display: grid;
    gap: 0.8rem;
    padding: 0.95rem;
    border: 1px solid rgba(0, 65, 140, 0.12);
    border-radius: var(--radius-md);
    background: #ffffff;
}

.attendee-person legend {
    padding-inline: 0.22rem;
    color: var(--color-accent-deep);
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.transfer-box {
    display: grid;
    gap: 0.85rem;
    padding: 1.15rem;
    border: 1px solid rgba(185, 155, 24, 0.3);
    border-radius: var(--radius-md);
    background: #fffaf0;
}

.transfer-box[hidden] {
    display: none;
}

.transfer-box dl {
    display: grid;
    gap: 0.5rem;
}

.transfer-box div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(185, 155, 24, 0.2);
}

.transfer-box dt {
    color: var(--color-muted);
    font-weight: 700;
}

.transfer-box dd {
    color: var(--color-ink);
    font-weight: 900;
    text-align: right;
}

.transfer-box__copyable {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.transfer-box__copyable span {
    overflow-wrap: anywhere;
}

.copy-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2rem;
    padding: 0.35rem 0.65rem;
    border: 1px solid rgba(0, 65, 140, 0.18);
    border-radius: var(--radius-sm);
    background: #ffffff;
    color: var(--color-primary);
    font: inherit;
    font-size: 0.82rem;
    font-weight: 900;
    cursor: pointer;
}

.copy-button:hover,
.copy-button:focus-visible {
    border-color: rgba(0, 65, 140, 0.34);
    background: var(--color-surface-soft);
}

.form-status {
    min-height: 1.4rem;
    color: var(--color-muted);
    font-size: 0.95rem;
    font-weight: 700;
}

.form-status.is-error {
    color: var(--color-error);
}

.form-status.is-success {
    color: var(--color-success);
}

.payment-modal {
    position: fixed;
    z-index: 80;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 1rem;
}

.payment-modal[hidden] {
    display: none;
}

.payment-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10, 22, 42, 0.58);
    backdrop-filter: blur(8px);
}

.payment-modal__panel {
    position: relative;
    display: grid;
    gap: 1rem;
    width: min(100%, 34rem);
    max-height: min(42rem, calc(100vh - 2rem));
    overflow: auto;
    padding: 1.6rem;
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow-lg);
}

.payment-modal__close {
    position: absolute;
    top: 0.9rem;
    right: 0.9rem;
    display: inline-grid;
    place-items: center;
    width: 2.4rem;
    height: 2.4rem;
    border: 1px solid rgba(0, 65, 140, 0.12);
    border-radius: 999px;
    background: var(--color-surface-soft);
    color: var(--color-ink);
    cursor: pointer;
}

.payment-modal h2 {
    max-width: 16ch;
    color: var(--color-ink);
    font-family: var(--font-display);
    font-size: clamp(2rem, 6vw, 3rem);
    line-height: 0.96;
}

.payment-modal p {
    max-width: 42ch;
    color: var(--color-muted);
    font-weight: 700;
    line-height: 1.7;
}

.payment-modal__summary {
    display: grid;
    gap: 0.65rem;
    padding: 1rem;
    border: 1px solid rgba(185, 155, 24, 0.24);
    border-radius: var(--radius-md);
    background: #fffaf0;
}

.payment-modal__summary div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.payment-modal__summary dt {
    color: var(--color-muted);
    font-weight: 800;
}

.payment-modal__summary dd {
    color: var(--color-ink);
    font-weight: 900;
    text-align: right;
}

.payment-modal__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.footer {
    padding: 3.8rem 0 1.8rem;
    background: var(--color-ink);
    color: rgba(255, 255, 255, 0.78);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr repeat(2, minmax(10rem, 0.24fr));
    gap: 2rem;
}

.brand--footer {
    margin-bottom: 1rem;
    color: #fff;
}

.footer h3 {
    margin-bottom: 0.8rem;
    color: #fff;
}

.footer a {
    display: block;
    margin-bottom: 0.45rem;
    transition: color var(--transition);
}

.footer a:hover {
    color: #fff;
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.footer__meta-counter {
    margin: 0;
    color: rgba(255, 255, 255, 0.46);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    user-select: none;
}

[data-reveal] {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 980px) {
    .nav__links {
        position: fixed;
        top: calc(var(--header-height) + 2.85rem);
        right: 1rem;
        left: 1rem;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
        border: 1px solid rgba(0, 65, 140, 0.08);
        border-radius: var(--radius-md);
        background: #fff;
        box-shadow: var(--shadow-lg);
    }

    .nav__links.is-open {
        display: flex;
    }

    .nav__links a {
        padding: 0.8rem;
    }

    .nav-toggle {
        display: inline-grid;
    }

    .hero__grid,
    .intro__grid,
    .venue__grid,
    .tickets__grid,
    .checkout__grid {
        grid-template-columns: 1fr;
    }

    .section__title,
    .hero h1 {
        max-width: 15ch;
    }

    .hero__visual {
        max-width: 36rem;
    }

    .cart-panel {
        position: fixed;
        z-index: 40;
        top: auto;
        right: 1rem;
        bottom: 1rem;
        left: 1rem;
        display: none;
        max-width: 32rem;
        margin-inline: auto;
        box-shadow: var(--shadow-lg);
    }

    .cart-panel.is-open {
        display: grid;
    }

    .cart-panel__close {
        display: inline-grid;
    }
}

@media (max-width: 720px) {
    .container {
        width: min(var(--container-width), calc(100% - 1.4rem));
        max-width: calc(100vw - 1.4rem);
    }

    .site-header .container {
        width: 100%;
        max-width: 100%;
        padding-inline: 0.7rem;
    }

    .hero .container,
    .section .container,
    .footer .container {
        width: calc(100vw - 1.4rem);
        max-width: calc(100vw - 1.4rem);
    }

    .section {
        padding: 4.4rem 0;
    }

    .footer__bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero {
        padding-top: 4rem;
    }

    .brand {
        min-width: 0;
        gap: 0.55rem;
    }

    .brand__mark {
        width: 2.6rem;
        height: 2.6rem;
    }

    .brand__copy strong {
        font-size: 1.12rem;
    }

    .brand__copy small {
        font-size: 0.68rem;
    }

    .nav__actions {
        gap: 0.4rem;
        justify-self: end;
    }

    .icon-button {
        width: 2.72rem;
        height: 2.72rem;
    }

    .cart-toggle {
        display: none;
    }

    .button--nav {
        display: none;
    }

    .countdown-strip {
        position: static;
    }

    .countdown-strip__inner {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.3rem;
        min-height: 3.8rem;
        padding-block: 0.55rem;
    }

    .countdown {
        width: 100%;
        justify-content: space-between;
        gap: 0.25rem;
        font-size: 0.75rem;
    }

    .countdown strong {
        font-size: 0.88rem;
    }

    .section__eyebrow {
        display: block;
        max-width: 30ch;
        overflow: hidden;
        font-size: 0.68rem;
        text-overflow: ellipsis;
        white-space: normal;
        line-height: 1.35;
    }

    .hero h1 {
        max-width: min(8.8ch, 100%);
        font-size: clamp(2.55rem, 12vw, 3rem);
    }

    .hero__kicker {
        font-size: clamp(2.1rem, 11vw, 3rem);
    }

    .hero__grid,
    .hero__content,
    .section__heading,
    .hero__lead {
        min-width: 0;
        max-width: 100%;
    }

    .hero__lead {
        max-width: 31ch;
    }

    .hero__facts,
    .topic-grid,
    .form-grid,
    .checkout-summary,
    .footer__grid {
        grid-template-columns: 1fr;
    }

    .hero__actions {
        align-items: flex-start;
        flex-direction: column;
    }

    .hero__actions .button {
        width: 20rem;
        max-width: 100%;
    }

    .date-badge {
        top: 0.8rem;
        right: 0.8rem;
        min-width: 9.2rem;
        padding: 0.95rem;
    }

    .date-badge strong {
        font-size: 2.1rem;
    }

    .ticket-card,
    .checkout-form {
        padding: 1.25rem;
    }

    .ticket-card__header {
        align-items: flex-start;
        flex-direction: column;
    }

    .quantity-control {
        border-radius: var(--radius-md);
    }

    .transfer-box div {
        display: grid;
        gap: 0.1rem;
    }

    .transfer-box dd {
        text-align: left;
    }

}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}