:root {
--crimson-accent: #89101b;
--crimson-accent-deep: #6d0d16;
--surface: #ffffff;
--surface-muted: #f7f8fa;
--surface-soft: #fbfbfc;
--surface-strong: #f2f4f7;
--text-primary: #182132;
--text-secondary: #5d6678;
--text-muted: #9097a5;
--line: #e6e8ed;
--line-strong: #cdd3de;
--success: #247a3f;
--success-bg: #eaf7ed;
--error: #b23a48;
--error-bg: #fff1f2;
--shadow-soft: 0 20px 55px rgba(18, 28, 45, 0.06);
--shadow-card: 0 12px 28px rgba(18, 28, 45, 0.06);
--radius: 12px;
--radius-lg: 24px;
--sans: "Roboto", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
--serif: "Roboto", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

/* Pico CSS theme — replace default blue primary with brand crimson */
--pico-primary: var(--crimson-accent);
--pico-primary-background: var(--crimson-accent);
--pico-primary-border: var(--crimson-accent);
--pico-primary-underline: rgba(137, 16, 27, 0.5);
--pico-primary-hover: var(--crimson-accent-deep);
--pico-primary-hover-background: var(--crimson-accent-deep);
--pico-primary-hover-border: var(--crimson-accent-deep);
--pico-primary-hover-underline: var(--crimson-accent-deep);
--pico-primary-focus: rgba(137, 16, 27, 0.35);
--pico-primary-inverse: #fff;
--pico-text-selection-color: rgba(137, 16, 27, 0.2);
--pico-form-element-focus-color: var(--crimson-accent);
--pico-form-element-active-border-color: var(--crimson-accent);
--pico-switch-checked-background-color: var(--crimson-accent);
--pico-progress-color: var(--crimson-accent);
--pico-range-thumb-active-color: var(--crimson-accent);
--pico-accordion-active-summary-color: var(--crimson-accent-deep);
}

html[data-theme="light"] {
--pico-primary: var(--crimson-accent);
--pico-primary-background: var(--crimson-accent);
--pico-primary-border: var(--crimson-accent);
--pico-primary-underline: rgba(137, 16, 27, 0.5);
--pico-primary-hover: var(--crimson-accent-deep);
--pico-primary-hover-background: var(--crimson-accent-deep);
--pico-primary-hover-border: var(--crimson-accent-deep);
--pico-primary-hover-underline: var(--crimson-accent-deep);
--pico-primary-focus: rgba(137, 16, 27, 0.35);
--pico-primary-inverse: #fff;
--pico-text-selection-color: rgba(137, 16, 27, 0.2);
--pico-form-element-focus-color: var(--crimson-accent);
--pico-form-element-active-border-color: var(--crimson-accent);
--pico-switch-checked-background-color: var(--crimson-accent);
--pico-progress-color: var(--crimson-accent);
--pico-range-thumb-active-color: var(--crimson-accent);
--pico-accordion-active-summary-color: var(--crimson-accent-deep);
}

html {
scroll-behavior: smooth;
}

body {
margin: 0;
color: var(--text-secondary);
background:
    radial-gradient(circle at top left, rgba(137, 16, 27, 0.05), transparent 28%),
    radial-gradient(circle at top right, rgba(44, 98, 181, 0.05), transparent 24%),
    var(--surface);
font-family: var(--sans);
}

main {
display: block;
}

h1,
h2,
h3,
h4,
h5,
h6 {
margin-bottom: 1rem;
color: var(--text-primary);
font-family: var(--serif);
letter-spacing: -0.03em;
}

p,
li,
small {
color: var(--text-secondary);
line-height: 1.75;
}

a {
color: inherit;
}

.container {
max-width: 1180px;
}

.section-padding {
padding-block: 5rem;
}

.eyebrow {
display: inline-block;
margin-bottom: 1rem;
color: var(--crimson-accent);
font-size: 0.72rem;
font-weight: 800;
letter-spacing: 0.12em;
text-transform: uppercase;
}

.section-title {
margin-bottom: 0.75rem;
font-size: clamp(2.2rem, 3.4vw, 3.4rem);
line-height: 1.08;
}

.lead {
font-size: 1.06rem;
line-height: 1.75;
}

.content-rte,
.detail-body,
.lead {
line-height: 1.75;
}

.content-rte ul,
.content-rte ol,
.detail-body ul,
.detail-body ol,
.lead ul,
.lead ol {
margin: 0.75rem 0 1rem;
padding-left: 1.5rem;
}

.content-rte ul,
.detail-body ul,
.lead ul {
list-style-type: disc;
}

.content-rte ol,
.detail-body ol,
.lead ol {
list-style-type: decimal;
}

.content-rte li,
.detail-body li,
.lead li {
margin: 0.35rem 0;
padding-left: 0.25rem;
}

.content-rte li > ul,
.content-rte li > ol,
.detail-body li > ul,
.detail-body li > ol,
.lead li > ul,
.lead li > ol {
margin-top: 0.35rem;
margin-bottom: 0.35rem;
}

.content-rte li > p,
.detail-body li > p,
.lead li > p {
margin: 0;
}

:where(.detail-body) a:not([class]),
:where(.content-page) a:not([class]),
:where(.detail-note) a:not([class]) {
color: #2563eb;
text-decoration: underline;
text-decoration-thickness: 1.5px;
text-underline-offset: 0.14em;
}

:where(.detail-body) a:not([class]):hover,
:where(.content-page) a:not([class]):hover,
:where(.detail-note) a:not([class]):hover {
color: #1d4ed8;
}

.link-inline {
display: inline-flex;
align-items: center;
gap: 0.35rem;
color: var(--text-primary);
font-size: 0.92rem;
font-weight: 700;
text-decoration: none;
}

.link-inline:hover {
color: var(--crimson-accent);
}

.button-crimson,
.button-ghost,
.button-muted,
.event-register,
.detail-mobile-register {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 0.45rem;
min-height: 50px;
margin: 0;
padding: 0 1.25rem;
border-radius: 999px;
font-weight: 700;
letter-spacing: -0.01em;
text-decoration: none;
}

.button-crimson,
.detail-mobile-register {
border: 1px solid var(--crimson-accent);
background: var(--crimson-accent);
color: #fff;
}

.button-crimson:hover,
.detail-mobile-register:hover {
border-color: var(--crimson-accent-deep);
background: var(--crimson-accent-deep);
color: #fff;
}

.button-ghost,
.button-muted,
.event-register {
border: 1px solid var(--line);
background: #fff;
color: var(--text-primary);
}

.button-ghost:hover,
.button-muted:hover,
.event-register:hover {
border-color: var(--crimson-accent);
color: var(--crimson-accent);
}

.main-nav {
position: sticky;
top: 0;
z-index: 30;
border-bottom: 1px solid rgba(230, 232, 237, 0.95);
background: rgba(255, 255, 255, 0.92);
backdrop-filter: blur(18px);
transition: box-shadow 0.2s ease;
}

.main-nav.is-scrolled {
box-shadow: 0 18px 36px rgba(17, 24, 39, 0.08);
}

.main-nav--preview {
top: 44px;
}

.preview-banner {
display: flex;
align-items: center;
justify-content: center;
min-height: 44px;
padding-inline: 1rem;
}

.nav-shell {
position: relative;
display: grid;
grid-template-columns: minmax(0, 1fr) auto;
align-items: center;
gap: 1rem;
min-height: 84px;
}

.nav-actions {
justify-self: end;
}

.brand {
display: inline-flex;
align-items: center;
gap: 0.85rem;
text-decoration: none;
color: var(--text-primary);
}

.brand-mark {
position: relative;
width: 22px;
height: 22px;
transform: rotate(45deg);
border: 3px solid var(--crimson-accent);
border-radius: 3px;
}

.brand-mark--image {
width: 36px;
height: 36px;
object-fit: contain;
transform: none;
border: 0;
border-radius: 0;
background: transparent;
}

.brand-mark::after {
content: "";
position: absolute;
inset: 4px;
background: var(--crimson-accent);
}

.brand-copy strong {
display: block;
font-size: 0.98rem;
line-height: 1.2;
letter-spacing: 0.08em;
}

.brand-copy span {
display: block;
color: #7f8797;
font-size: 0.68rem;
font-weight: 700;
letter-spacing: 0.22em;
text-transform: uppercase;
}

.nav-links,
.footer-links {
display: flex;
align-items: center;
justify-content: center;
gap: 1.2rem;
}

.nav-actions {
display: flex;
align-items: center;
justify-content: flex-end;
gap: 1rem;
}

.nav-toggle {
display: none;
align-items: center;
gap: 0.5rem;
min-height: 44px;
padding: 0 0.95rem;
border: 1px solid var(--line);
border-radius: 999px;
background: #fff;
color: var(--text-primary);
font: inherit;
font-size: 0.9rem;
font-weight: 700;
letter-spacing: 0.02em;
cursor: pointer;
box-shadow: 0 8px 18px rgba(18, 28, 45, 0.05);
}

.nav-toggle__icon--close {
display: none;
}

.nav-menu {
display: flex;
align-items: center;
justify-content: flex-end;
gap: 1.2rem;
}

.nav-social-links {
justify-content: flex-end;
}

.nav-links a,
.footer-links a {
color: var(--text-primary);
font-size: 0.92rem;
font-weight: 600;
text-decoration: none;
}

.nav-links a:hover,
.footer-links a:hover {
color: var(--crimson-accent);
}

.social-links,
.footer-social {
display: flex;
justify-content: flex-end;
gap: 0.75rem;
}

.social-links a,
.footer-social a {
display: inline-flex;
align-items: center;
justify-content: center;
width: 42px;
height: 42px;
border: 1px solid var(--line);
border-radius: 50%;
color: var(--text-primary);
text-decoration: none;
background: #fff;
}

.social-links a:hover,
.footer-social a:hover {
border-color: var(--crimson-accent);
color: var(--crimson-accent);
}

.hero {
position: relative;
overflow: hidden;
}

.hero::before {
content: "";
position: absolute;
inset: 0;
background:
    radial-gradient(circle at 18% 12%, rgba(137, 16, 27, 0.06), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(247, 248, 250, 0.72));
pointer-events: none;
}

.hero-grid,
.about-grid,
.detail-layout {
position: relative;
display: grid;
grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
gap: 3rem;
}

.hero-grid {
align-items: center;
min-height: 78vh;
padding-block: 3.8rem 4rem;
}

.hero-copy {
margin-top: -6rem;
padding-right: 1rem;
}

.hero-copy h1 {
max-width: 12ch;
margin-bottom: 1.25rem;
font-size: clamp(3rem, 5vw, 5.4rem);
}

.hero-meta {
display: flex;
flex-wrap: wrap;
gap: 1.25rem;
margin-bottom: 1.25rem;
color: var(--text-primary);
font-size: 0.92rem;
font-weight: 600;
}

.hero-meta span,
.detail-meta span {
display: inline-flex;
align-items: center;
gap: 0.45rem;
}

.status-chip {
display: inline-flex;
align-items: center;
margin-bottom: 1.6rem;
padding: 0.35rem 0.85rem;
border-radius: 999px;
background: var(--surface-strong);
color: var(--text-primary);
font-size: 0.72rem;
font-weight: 800;
letter-spacing: 0.08em;
text-transform: uppercase;
}

.status-chip.active {
background: var(--success-bg);
color: var(--success);
}

.status-chip.past {
background: #eef2ff;
color: #4454c2;
}

.status-chip.draft {
background: #f7efe4;
color: #a25b1d;
}

.hero-actions,
.detail-actions {
display: flex;
flex-wrap: wrap;
gap: 0.9rem;
}

.hero-visual {
position: relative;
min-height: 620px;
}

.hero-outline {
position: absolute;
top: 26%;
left: -1%;
width: 48%;
height: 40%;
border: 2px solid rgba(137, 16, 27, 0.22);
clip-path: polygon(14% 0, 100% 0, 84% 100%, 0 100%, 0 28%);
}

.hero-card,
.about-card,
.detail-banner {
overflow: hidden;
border-radius: 0 0 0 42px;
box-shadow: var(--shadow-soft);
background: #fff;
}

.hero-card {
position: absolute;
top: 0;
right: 0;
width: 93%;
height: 100%;
clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%, 0 30%);
}

.hero-card img,
.about-card img,
.detail-banner img,
.event-media img {
width: 100%;
height: 100%;
object-fit: cover;
}

.image-placeholder {
display: grid;
place-items: center;
min-height: 360px;
padding: 2rem;
background: linear-gradient(135deg, rgba(137, 16, 27, 0.08), rgba(17, 24, 39, 0.04));
color: var(--text-muted);
font-weight: 700;
letter-spacing: 0.04em;
text-transform: uppercase;
}

.about-grid {
align-items: center;
}

.feature-row {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 1.5rem;
margin-top: 2.5rem;
}

.feature-item i,
.topic-card i,
.subscribe-icon,
.file-icon {
display: inline-flex;
align-items: center;
justify-content: center;
}

.feature-item i {
width: 46px;
height: 46px;
margin-bottom: 0.75rem;
border-radius: 14px;
background: #fff6f8;
color: var(--crimson-accent);
font-size: 1.35rem;
}

.feature-item strong {
display: block;
margin-bottom: 0.35rem;
color: var(--text-primary);
font-size: 0.95rem;
}

.feature-item p {
margin: 0;
font-size: 0.88rem;
}

.topics {
border-top: 1px solid var(--line);
border-bottom: 1px solid var(--line);
background: linear-gradient(180deg, #fff, #fcfcfd);
}

.topics-head {
max-width: 740px;
margin-inline: auto;
text-align: center;
}

.topics-grid,
.event-grid,
.video-grid,
.file-grid {
display: grid;
gap: 1.4rem;
}

.topics-grid {
grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
margin-top: 2.6rem;
}

.topic-card,
.event-card,
.download-card,
.info-card,
.content-shell,
.empty-state,
.detail-note {
border: 1px solid var(--line-strong);
border-radius: var(--radius);
background: #fff;
box-shadow: var(--shadow-card);
}

.topic-card {
min-height: 112px;
padding: 1.1rem 1rem;
}

.topic-inner {
display: flex;
align-items: center;
gap: 0.9rem;
}

.topic-card i {
color: var(--crimson-accent);
font-size: 1.35rem;
}

.topic-card span {
color: var(--text-primary);
font-size: 0.9rem;
font-weight: 700;
line-height: 1.4;
}

.section-head,
.detail-header,
.deliverables-head {
display: flex;
justify-content: space-between;
align-items: center;
gap: 1rem;
margin-bottom: 2rem;
}

.event-grid {
grid-template-columns: repeat(3, 1fr);
}

.event-card {
position: relative;
overflow: hidden;
transition: transform 0.2s ease, box-shadow 0.2s ease;
cursor: pointer;
border: 1px solid var(--line-strong);
border-radius: 18px;
box-shadow: 0 16px 34px rgba(18, 28, 45, 0.15);
}

.event-card__link {
position: absolute;
inset: 0;
z-index: 0;
}

.event-card > :not(.event-card__link) {
position: relative;
z-index: 2;
}

.event-card:hover {
transform: translateY(-5px);
box-shadow: 0 26px 44px rgba(18, 28, 45, 0.15);
}

.event-media {
position: relative;
height: 190px;
overflow: hidden;
background: var(--surface-muted);
}

.tag-upcoming,
.tag-past,
.tag-duration {
position: absolute;
z-index: 2;
border-radius: 999px;
font-size: 0.68rem;
font-weight: 800;
letter-spacing: 0.08em;
text-transform: uppercase;
}

.tag-upcoming,
.tag-past {
top: 0.9rem;
left: 0.9rem;
padding: 0.3rem 0.65rem;
}

.tag-upcoming {
background: rgba(239, 249, 241, 0.95);
color: #2f7e42;
}

.tag-past {
background: rgba(247, 248, 250, 0.96);
color: #5d6678;
}

.tag-duration {
right: 0.9rem;
bottom: 0.9rem;
padding: 0.3rem 0.6rem;
background: rgba(17, 24, 39, 0.72);
color: #fff;
}

.play-overlay {
position: absolute;
inset: 0;
display: flex;
align-items: center;
justify-content: center;
background: linear-gradient(180deg, rgba(9, 14, 24, 0.06), rgba(9, 14, 24, 0.34));
}

.play-overlay span {
display: inline-flex;
align-items: center;
justify-content: center;
width: 58px;
height: 58px;
border-radius: 50%;
background: rgba(255, 255, 255, 0.78);
color: var(--text-primary);
font-size: 1.6rem;
box-shadow: 0 12px 24px rgba(0, 0, 0, 0.16);
}

.event-body {
padding: 1.2rem;
}

.event-card-meta {
display: flex;
flex-direction: column;
gap: 0.45rem;
margin-bottom: 0.65rem;
}

.event-meta-row {
display: flex;
align-items: flex-start;
gap: 0.4rem;
width: 100%;
color: #768092;
font-size: 0.68rem;
font-weight: 600;
line-height: 1.35;
}

.event-meta-row i {
margin-top: 0.1rem;
font-size: 0.82rem;
color: #8b93a3;
flex-shrink: 0;
}

.event-body h3 {
margin: 0 0 0.85rem;
font-size: 1rem;
line-height: 1.35;
}

.event-foot {
display: flex;
justify-content: flex-start;
align-items: center;
gap: 0.75rem;
margin-top: 0.15rem;
padding-top: 0.65rem;
border-top: 1px solid var(--line);
}

.event-location,
.detail-info-row {
display: inline-flex;
align-items: center;
gap: 0.45rem;
}

.event-location {
color: #6f7786;
font-size: 0.88rem;
}

.material-rows {
border-top: 1px solid var(--line);
}

.material-row-button {
display: flex;
width: 100%;
justify-content: space-between;
align-items: center;
padding: 1rem 1.2rem;
border: 0;
border-top: 1px solid var(--line);
background: #fff;
color: var(--text-primary);
font-size: 0.9rem;
font-weight: 700;
text-align: left;
}

.material-row-button:hover {
color: var(--crimson-accent);
}

.material-panel,
.materials-empty {
padding: 1rem 1.2rem 1.2rem;
}

.materials-empty {
color: var(--text-muted);
}

.subscribe-wrap {
padding-block: 3rem 4.5rem;
}

.subscribe-panel {
display: grid;
grid-template-columns: auto 1fr auto;
align-items: center;
gap: 1.5rem;
padding: 1.7rem 1.8rem;
border: 1px solid var(--line-strong);
border-radius: 20px;
background: linear-gradient(180deg, #f9fafb, #fff);
box-shadow: 0 18px 34px rgba(17, 24, 39, 0.04);
}

.subscribe-icon {
width: 62px;
height: 62px;
border-radius: 50%;
background: #fff;
color: var(--crimson-accent);
box-shadow: 0 10px 18px rgba(137, 16, 27, 0.08);
font-size: 1.8rem;
}

.subscribe-copy h2 {
margin: 0 0 0.35rem;
font-size: 2rem;
}

.subscribe-copy p {
margin: 0;
}

.turnstile-field {
display: flex;
justify-content: flex-start;
margin: 0.25rem 0 0.5rem;
}

.registration-modal-body .turnstile-field {
margin-top: 0.35rem;
}

.registration-modal-body input[type="email"] {
margin: 0;
min-height: 52px;
border-radius: 14px;
border-color: var(--line);
background: #fff;
}

.site-footer {
border-top: 1px solid var(--line);
background: #fff;
}

.footer-top {
display: grid;
grid-template-columns: 1fr auto 1fr;
align-items: center;
gap: 1rem;
padding-block: 2rem 1.5rem;
}

.footer-meta {
text-align: center;
}

.footer-copy {
color: var(--text-muted);
font-size: 0.84rem;
}

.detail-hero {
padding-top: 1.5rem;
}

.preview-mode .detail-hero {
padding-top: 0;
}

.preview-mode .detail-header {
margin-top: 1.2rem;
}

body > main.preview-mode {
padding-block: 0;
}

.detail-banner {
height: min(48vw, 420px);
border-radius: 24px;
}

.detail-header {
margin: 1.8rem auto 0;
}

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

.detail-layout {
align-items: start;
}

.detail-body {
min-width: 0;
}

.event-description,
.event-description * {
  font-family: 'Roboto', sans-serif;
}

.event-description h2,
.event-description h3 {
  color: var(--text-primary);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  position: relative;
}

.event-description h2 {
  margin: 2.5rem 0 1.35rem;
  padding-bottom: 0.95rem;
  font-size: clamp(1.4rem, 2.6vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.event-description h3 {
  margin: 1.85rem 0 1rem;
  padding-bottom: 0.7rem;
  font-size: clamp(1.1rem, 2.1vw, 1.3rem);
}

.event-description > h2:first-child,
.event-description > h3:first-child,
.event-description > *:first-child h2:first-child,
.event-description > *:first-child h3:first-child {
  margin-top: 0;
}

.event-description h2::before,
.event-description h3::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(137, 16, 27, 0.2) 0%,
    var(--line) 38%,
    transparent 100%
  );
}

.event-description h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 4.25rem;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--crimson-accent-deep) 0%, var(--crimson-accent) 55%, rgba(137, 16, 27, 0.45) 100%);
  box-shadow: 0 2px 10px rgba(137, 16, 27, 0.22);
}

.event-description h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 2.75rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--crimson-accent) 0%, rgba(137, 16, 27, 0.35) 100%);
}

.event-description ul,
.event-description ol {
  line-height: 1.8;
  margin: 0.75rem 0 1.25rem;
}

.event-description li {
  margin-bottom: 0.65rem;
}

.event-description li:last-child {
  margin-bottom: 0;
}

.event-description p {
  line-height: 1.8;
  margin-bottom: 1rem;
}

.event-description ul {
  list-style: none !important;
  padding-left: 0 !important;
}

.event-description ul > li {
  position: relative;
  padding-left: 1.65rem;
  list-style: none !important;
}

.event-description ul > li::before {
  content: "";
  position: absolute;
  left: 0.15rem;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: linear-gradient(135deg, var(--crimson-accent) 0%, var(--crimson-accent-deep) 100%);
  transform: rotate(45deg);
  transform-origin: center;
}

.event-description ul ul > li::before {
  width: 5px;
  height: 5px;
  left: 0.2rem;
  background: transparent;
  border: 1.5px solid var(--crimson-accent);
}

.event-description ol {
  list-style: none !important;
  padding-left: 0 !important;
  counter-reset: event-description-counter;
}

.event-description ol > li {
  position: relative;
  padding-left: 2rem;
  counter-increment: event-description-counter;
  list-style: none !important;
}

.event-description ol > li::before {
  content: counter(event-description-counter, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.12em;
  min-width: 1.35rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--crimson-accent);
  line-height: 1.8;
}

.event-description li > ul,
.event-description li > ol {
  margin-top: 0.55rem;
  margin-bottom: 0.15rem;
}

.event-description li::marker {
  content: "" !important;
  font-size: 0;
}

.detail-body > *:first-child,
.content-shell > *:first-child {
margin-top: 0;
}

.detail-sidebar {
display: grid;
gap: 1.25rem;
}

.info-card {
position: sticky;
top: 6.8rem;
padding: 1.4rem;
}

.info-card h3 {
margin-bottom: 1rem;
}

.info-card ul {
margin: 0 0 1.4rem;
padding: 0;
list-style: none;
}

.info-card li {
display: flex;
justify-content: space-between;
gap: 1rem;
padding: 0.8rem 0;
border-top: 1px solid var(--line);
}

.info-card li:first-child {
padding-top: 0;
border-top: 0;
}

.detail-note,
.content-shell,
.empty-state {
padding: 1.6rem;
}

.status-page__shell {
display: flex;
justify-content: center;
}

.status-card {
width: min(100%, 760px);
padding: clamp(1.8rem, 3vw, 2.6rem);
border: 1px solid var(--line-strong);
border-radius: 24px;
background: #fff;
box-shadow: var(--shadow-card);
text-align: center;
}

.status-card__title-row {
display: flex;
align-items: center;
justify-content: center;
gap: 0.9rem;
margin-bottom: 0.9rem;
}

.status-card__icon {
display: inline-flex;
align-items: center;
justify-content: center;
width: 4.25rem;
height: 4.25rem;
border-radius: 999px;
font-size: 2rem;
flex: 0 0 4.25rem;
}

.status-card--success .status-card__icon {
background: rgba(36, 122, 63, 0.12);
color: var(--success);
}

.status-card--warning .status-card__icon {
background: rgba(178, 58, 72, 0.12);
color: var(--crimson-accent);
}

.status-card h1 {
margin: 0;
}

.status-card p {
max-width: 48rem;
margin: 0.7rem auto 0;
}

.status-card__actions {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 0.85rem;
margin-top: 1.5rem;
}

@media (max-width: 720px) {
.status-card__title-row {
    flex-direction: column;
    gap: 0.7rem;
}
}

.deliverables-section + .deliverables-section {
margin-top: 2.2rem;
}

.video-grid,
.file-grid {
grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.video-card,
.download-card {
overflow: hidden;
}

.video-card iframe {
width: 100%;
min-height: 220px;
border: 0;
}

.video-card .event-body,
.download-card {
padding: 1.2rem;
}

.download-card {
display: grid;
gap: 1rem;
}

.download-head {
display: flex;
align-items: start;
gap: 0.9rem;
}

.file-icon {
width: 48px;
height: 48px;
border-radius: 14px;
background: #fff6f8;
color: var(--crimson-accent);
font-size: 1.35rem;
}

.download-meta strong {
display: block;
color: var(--text-primary);
}

.download-meta span {
display: inline-block;
margin-top: 0.2rem;
color: var(--text-muted);
font-size: 0.84rem;
}

.load-more-row {
display: flex;
align-items: center;
justify-content: center;
gap: 0.8rem;
margin-top: 2rem;
}

.load-more-spinner {
align-items: center;
gap: 0.4rem;
color: var(--text-muted);
}

.content-page {
padding-block: 4rem 5rem;
}

.content-shell {
max-width: 780px;
margin-inline: auto;
}

dialog {
width: min(100%, 560px);
border: none;
border-radius: 20px;
box-shadow: 0 32px 60px rgba(17, 24, 39, 0.22);
padding: 0;
}

dialog::backdrop {
background: rgba(15, 23, 42, 0.32);
backdrop-filter: blur(3px);
}

dialog.registration-dialog {
width: min(calc(100vw - 1.25rem), 820px);
max-height: calc(100vh - 1.25rem);
border: none;
border-radius: 18px;
padding: 0;
overflow: hidden;
box-sizing: border-box;
box-shadow: 0 32px 60px rgba(17, 24, 39, 0.22);
}

dialog.registration-dialog::backdrop {
background: rgba(15, 23, 42, 0.42);
backdrop-filter: blur(4px);
}

.registration-modal-card {
display: flex;
flex-direction: column;
max-height: calc(100vh - 1.25rem);
padding: 0;
background: #fff;
overflow: hidden;
box-sizing: border-box;
}

.registration-modal-header {
position: sticky;
top: 0;
z-index: 2;
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.75rem;
min-height: 52px;
margin: 0;
padding: 0.85rem 1.15rem;
border-bottom: none;
background: var(--crimson-accent);
}

.registration-modal-header h3 {
margin: 0;
flex: 1;
font-size: 1rem;
line-height: 1.2;
color: #fff;
font-weight: 700;
}

.registration-modal-body {
overflow-x: hidden;
overflow-y: auto;
padding: 0.85rem 1.15rem 1rem;
box-sizing: border-box;
}

.registration-modal-intro {
margin: 0 0 0.75rem;
color: var(--text-secondary);
font-size: 0.78rem;
line-height: 1.4;
}

.registration-modal-close {
display: inline-flex;
align-items: center;
justify-content: center;
width: 32px;
height: 32px;
margin: 0;
padding: 0;
border: 1px solid rgba(255, 255, 255, 0.28);
border-radius: 999px;
background: rgba(255, 255, 255, 0.92);
color: var(--text-secondary);
font-size: 1.25rem;
line-height: 1;
flex-shrink: 0;
cursor: pointer;
transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.registration-modal-close:hover {
border-color: rgba(255, 255, 255, 0.55);
background: #fff;
color: var(--crimson-accent-deep);
}

.modal-head p {
margin: 0.35rem 0 0;
color: var(--text-secondary);
}

.registration-form {
display: grid;
gap: 0.65rem;
margin-top: 0;
width: 100%;
min-width: 0;
box-sizing: border-box;
}

.registration-form .form-grid {
display: grid;
gap: 0.65rem;
min-width: 0;
width: 100%;
}

.registration-form .form-grid--two {
grid-template-columns: repeat(2, minmax(0, 1fr));
}

.registration-form .form-field {
display: grid;
gap: 0.3rem;
margin: 0;
min-width: 0;
width: 100%;
}

.registration-form .form-field__label {
display: flex;
flex-wrap: wrap;
align-items: baseline;
gap: 0.25rem;
color: var(--text-primary);
font-size: 0.74rem;
font-weight: 700;
}

.registration-form .field-label-note {
color: var(--text-muted);
font-size: 0.68rem;
font-weight: 500;
}

.registration-form input,
.registration-form select,
.registration-form textarea {
width: 100%;
max-width: 100%;
margin: 0;
font-size: 0.84rem;
padding: 0.5rem 0.6rem;
box-sizing: border-box;
}

.registration-form input:focus,
.registration-form select:focus,
.registration-form textarea:focus {
border-color: var(--crimson-accent);
box-shadow: 0 0 0 0.2rem rgba(137, 16, 27, 0.15);
outline: none;
}

.registration-modal-close:focus-visible {
border-color: #fff;
background: #fff;
color: var(--crimson-accent-deep);
outline: 2px solid rgba(255, 255, 255, 0.45);
outline-offset: 2px;
}

.registration-form .form-required-note {
margin: 0;
color: var(--text-muted);
font-size: 0.66rem;
font-weight: 500;
line-height: 1.35;
}

.field-error {
min-height: 0.95rem;
color: var(--error);
font-size: 0.68rem;
font-weight: 500;
line-height: 1.35;
}

.form-field.field-invalid input,
.form-field.field-invalid select,
.form-field.field-invalid textarea {
border-color: var(--error);
box-shadow: 0 0 0 1px rgba(178, 58, 72, 0.18);
}

.field-required {
color: var(--crimson-accent);
font-weight: 800;
}

.hidden {
display: none !important;
}

.form-fieldset.field-invalid .radio-option__control {
border-color: var(--error);
box-shadow: 0 0 0 1px rgba(178, 58, 72, 0.18);
}

.form-grid {
display: grid;
gap: 1rem;
}

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

.form-fieldset {
border: none;
padding: 0;
margin: 0;
}

.form-fieldset legend {
padding: 0;
margin: 0 0 0.3rem;
float: none;
width: 100%;
font-size: 0.74rem;
}

.radio-group {
display: flex;
flex-direction: column;
gap: 0.5rem;
margin-top: 0;
}

.radio-option {
display: flex;
align-items: flex-start;
gap: 0.6rem;
cursor: pointer;
font-size: 0.875rem;
line-height: 1.4;
color: var(--text-primary);
}

.radio-option input[type='radio'] {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
white-space: nowrap;
border: 0;
}

.radio-option__control {
display: grid;
place-items: center;
width: 16px;
height: 16px;
min-width: 16px;
margin-top: 0.1rem;
border: 1.5px solid #c5cad3;
border-radius: 50%;
background: #fff;
transition: border-color 0.15s ease, background-color 0.15s ease;
}

.radio-option__control i {
display: none;
font-size: 0.62rem;
font-weight: 700;
color: #fff;
line-height: 1;
}

.radio-option input[type='radio']:checked + .radio-option__control {
border-color: var(--crimson-accent);
background: var(--crimson-accent);
}

.radio-option input[type='radio']:checked + .radio-option__control i {
display: block;
}

.radio-option input[type='radio']:focus-visible + .radio-option__control {
outline: 2px solid rgba(137, 16, 27, 0.35);
outline-offset: 2px;
}

.radio-option:hover .radio-option__control {
border-color: #a8afb9;
}

.radio-option input[type='radio']:checked + .radio-option__control,
.radio-option:hover input[type='radio']:checked + .radio-option__control {
border-color: var(--crimson-accent);
}

.radio-option__label {
flex: 1;
}

.modal-card {
padding: 2rem;
}

.modal-head {
display: flex;
justify-content: space-between;
align-items: start;
gap: 1rem;
margin-bottom: 1.5rem;
}

.modal-head h3 {
margin: 0 0 0.35rem;
font-size: 2rem;
}

.modal-close {
border: none;
background: transparent;
color: #8790a0;
font-size: 1.5rem;
}

.modal-close:hover {
color: var(--text-primary);
}

.modal-form .grid {
gap: 1rem;
}

.modal-form label {
color: var(--text-primary);
font-size: 0.84rem;
font-weight: 700;
}

.modal-actions {
margin-top: 0.65rem;
}

.dialog-inline-only {
display: none;
}

.detail-mobile-register {
display: none;
}

.registration-modal-intro.is-modal-section-hidden,
.registration-modal-body form.is-modal-section-hidden,
.registration-modal-body.is-success-state .registration-modal-intro,
.registration-modal-body.is-success-state form {
display: none;
}

.modal-feedback-target:not(:empty) {
margin-top: 0.5rem;
}

.form-feedback {
margin-top: 1rem;
padding: 0.9rem 1rem;
border-radius: 14px;
border: 1px solid transparent;
font-size: 0.92rem;
font-weight: 600;
}

.form-feedback.success,
.form-feedback-success {
display: flex;
align-items: center;
gap: 0.75rem;
}

.form-feedback.success::before,
.form-feedback-success::before {
content: "✓";
display: inline-flex;
align-items: center;
justify-content: center;
width: 1.5rem;
height: 1.5rem;
border-radius: 999px;
background: rgba(36, 122, 63, 0.12);
color: var(--success);
font-size: 0.95rem;
font-weight: 700;
flex: 0 0 1.5rem;
}

.form-feedback.success,
.form-feedback-success {
border-color: rgba(36, 122, 63, 0.14);
background: var(--success-bg);
color: var(--success);
}

.form-feedback.error,
.form-feedback-error {
border-color: rgba(178, 58, 72, 0.14);
background: var(--error-bg);
color: var(--error);
}

.htmx-indicator {
display: none;
}

.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
display: inline-flex;
}

.submit-button__loading {
display: none;
align-items: center;
gap: 0.55rem;
}

.submit-button__spinner {
width: 0.95rem;
height: 0.95rem;
border: 2px solid rgba(255, 255, 255, 0.38);
border-top-color: #fff;
border-radius: 999px;
animation: button-spinner 0.7s linear infinite;
}

.registration-form.htmx-request button[type="submit"],
.subscribe-form.htmx-request button[type="submit"] {
pointer-events: none;
cursor: wait;
opacity: 0.88;
}

.registration-form.htmx-request .submit-button__label,
.subscribe-form.htmx-request .submit-button__label {
display: none;
}

.registration-form.htmx-request .submit-button__loading,
.subscribe-form.htmx-request .submit-button__loading {
display: inline-flex;
}

@keyframes button-spinner {
to {
    transform: rotate(360deg);
}
}

@media (max-width: 1100px) {
.nav-shell,
.hero-grid,
.about-grid,
.detail-layout,
.subscribe-panel,
.footer-top {
    grid-template-columns: 1fr;
}

.subscribe-panel .button-crimson {
    width: 100%;
    justify-content: center;
}

.nav-links,
.social-links,
.footer-links,
.footer-social {
    justify-content: flex-start;
}

.nav-menu {
    justify-content: flex-start;
}

.hero-copy {
    padding-right: 0;
}

.hero-visual {
    min-height: 420px;
}

.hero-card {
    position: relative;
    width: 100%;
    height: 420px;
}

.hero-outline {
    display: none;
}

.event-grid {
    grid-template-columns: repeat(2, 1fr);
}

.info-card {
    position: static;
}
}

@media (min-width: 961px) {
dialog.dialog-inline-only[open] {
    position: sticky;
    top: 6.8rem;
    display: block;
    width: 100%;
    max-width: none;
    margin: 0;
    box-shadow: var(--shadow-soft);
}

dialog.dialog-inline-only::backdrop {
    display: none;
}
}

@media (max-width: 960px) {
.section-padding {
    padding-block: 4rem;
}

.feature-row,
.event-grid {
    grid-template-columns: 1fr;
}

.detail-mobile-register {
    display: inline-flex;
}

dialog.dialog-inline-only {
    display: none;
}
}

@media (max-width: 820px) {
.registration-form .form-grid--two {
    grid-template-columns: 1fr;
}

dialog.registration-dialog {
    width: min(calc(100vw - 0.75rem), 820px);
}

.registration-modal-card,
.registration-modal-body {
    max-height: calc(100vh - 0.75rem);
}
}

@media (max-width: 720px) {
.nav-shell {
    grid-template-columns: 1fr auto;
    gap: 0.75rem;
    padding-block: 0.8rem;
}

.nav-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
}

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

.nav-menu {
    display: none;
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 0;
    right: 0;
    z-index: 40;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 24px 50px rgba(18, 28, 45, 0.12);
}

.main-nav.is-open .nav-menu {
    display: flex;
}

.main-nav.is-open .nav-toggle__icon--open {
    display: none;
}

.main-nav.is-open .nav-toggle__icon--close {
    display: inline-flex;
}

.nav-links,
.nav-social-links {
    width: 100%;
    justify-content: flex-start;
}

.nav-social-links {
    flex-direction: row;
    flex-wrap: wrap;
}

.nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
}

.nav-links a {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    padding: 0.2rem 0;
}

.nav-links,
.social-links,
.hero-meta,
.hero-actions,
.subscribe-form,
.footer-links,
.footer-social,
.detail-meta,
.event-foot {
    flex-direction: column;
    align-items: flex-start;
}

.hero-copy h1 {
    font-size: clamp(2.6rem, 10vw, 4rem);
}

.hero-card {
    height: 320px;
    clip-path: polygon(8% 0, 100% 0, 100% 100%, 0 100%, 0 15%);
}

.subscribe-panel,
.modal-card,
.content-shell,
.info-card {
    padding: 1.35rem;
}
}