:root {
    --bg: #f5f4ee;
    --text: #101622;
    --muted: #435064;
    --surface: rgba(255, 255, 255, 0.72);
    --surface-strong: rgba(255, 255, 255, 0.9);
    --line: rgba(26, 39, 61, 0.14);
    --accent: #4f46e5;
    --accent-dark: #3730a3;
    --accent-pop: #8b5cf6;
    --shadow: 0 10px 35px rgba(16, 22, 34, 0.14);
    --radius-lg: 24px;
    --radius-md: 16px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: radial-gradient(circle at 15% 18%, #dbeafe 0, rgba(219, 234, 254, 0) 42%), radial-gradient(circle at 80% 10%, #ede9fe 0, rgba(237, 233, 254, 0) 38%), linear-gradient(165deg, #f7f8ff 0%, #f4f6fb 52%, #f6f5ff 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

a {
    color: var(--accent-dark);
    text-decoration: none;
    font-weight: 600;
    transition: color 160ms ease;
}

a:visited {
    color: var(--accent-dark);
}

a:hover,
a:focus-visible {
    color: var(--accent);
}

.bg-orb {
    position: fixed;
    border-radius: 999px;
    filter: blur(40px);
    opacity: 0.5;
    pointer-events: none;
    z-index: -2;
    animation: float 8s ease-in-out infinite;
}

.orb-one {
    width: 260px;
    height: 260px;
    top: -80px;
    right: 8%;
    background: #c7d2fe;
}

.orb-two {
    width: 330px;
    height: 330px;
    bottom: -100px;
    left: -60px;
    background: #ddd6fe;
    animation-delay: -3s;
}

.noise-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.05;
    z-index: -1;
    background-image: radial-gradient(circle at 2px 2px, #0f172a 1px, transparent 0);
    background-size: 18px 18px;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: min(1100px, calc(100% - 2.6rem));
    margin: 1rem auto 0;
    padding: 0.85rem 1.1rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(10px);
    transition:
        box-shadow 220ms ease,
        transform 220ms ease;
}

.navbar.scrolled {
    box-shadow: 0 8px 24px rgba(22, 33, 49, 0.16);
    transform: translateY(4px);
}

.logo {
    font-family: "Fraunces", serif;
    font-size: 1.35rem;
    font-weight: 900;
    letter-spacing: 0.02em;
}

nav {
    display: flex;
    gap: 1.3rem;
}

nav a {
    position: relative;
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    font-size: 0.95rem;
}

nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.2rem;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-pop));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 180ms ease;
}

nav a:hover::after,
nav a:focus-visible::after {
    transform: scaleX(1);
}

nav a.active::after {
    transform: scaleX(1);
}

nav a.active {
    color: var(--accent-dark);
}

.menu-button {
    display: none;
    border: 1px solid var(--line);
    background: var(--surface-strong);
    color: var(--text);
    border-radius: 10px;
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    cursor: pointer;
}

main {
    width: min(1100px, calc(100% - 2.6rem));
    margin: 0 auto;
    padding-bottom: 1.75rem;
}

.hero {
    text-align: center;
    margin-top: 2.3rem;
    padding: clamp(2.4rem, 3vw, 4.9rem) clamp(1rem, 8vw, 2.4rem);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.38));
    box-shadow: var(--shadow);
}

.hero .eyebrow {
    margin-bottom: 0.5rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--accent);
}

.hero h2 {
    margin: 0 0 0.4rem;
    font-size: clamp(1.1rem, 2.5vw, 1.35rem);
    font-weight: 600;
    color: var(--muted);
}

.hero blockquote {
    margin: 0.75rem auto 1.25rem;
    font-style: italic;
    color: var(--muted);
    font-size: 0.98rem;
}

.eyebrow::before,
.eyebrow::after {
    content: "";
    width: 26px;
    height: 1px;
    background: currentColor;
    opacity: 0.6;
}

.hero h1 {
    font-family: "Fraunces", serif;
    font-size: clamp(1.5rem, 5.2vw, 3.2rem);
    line-height: 1.04;
    max-width: 31ch;
    margin: 0 auto 0;
}

.hero > p {
    max-width: 62ch;
    margin: 0 auto;
    color: var(--muted);
}

.hero-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 1.5rem;
}

.primary-button,
.secondary-button {
    text-decoration: none;
    font-weight: 700;
    border-radius: 999px;
    padding: 0.8rem 1.25rem;
    transition:
        transform 180ms ease,
        box-shadow 180ms ease,
        background-color 180ms ease;
}

.primary-button {
    color: white;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    box-shadow: 0 12px 20px rgba(79, 70, 229, 0.24);
}

.primary-button:visited,
.primary-button:hover,
.primary-button:focus-visible,
.primary-button:active {
    color: white;
}

.primary-button:hover,
.primary-button:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 16px 22px rgba(79, 70, 229, 0.3);
}

.secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    color: var(--text);
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--line);
}

.secondary-button:hover,
.secondary-button:focus-visible {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.92);
}

.button-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    line-height: 1;
    color: var(--accent);
}

.hero .official-event-link {
    margin-top: 1.5rem;
    align-self: center;
}

.hero-stats {
    margin-top: 1.5rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
}

.stat-card {
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.62);
    padding: 1rem;
}

.stat-card h3 {
    font-family: "Fraunces", serif;
    font-size: 1.6rem;
    line-height: 1;
}

.stat-card p {
    color: var(--muted);
    font-size: 0.94rem;
}

.section {
    padding: 4.5rem 0 0.3rem;
}

.section h2 {
    font-family: "Fraunces", serif;
    font-size: clamp(1.7rem, 4vw, 2.4rem);
    line-height: 1.1;
    margin-bottom: 0.6rem;
}

.title-with-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
}

.title-icon {
    width: 1.9em;
    height: 1.9em;
    display: inline-grid;
    place-items: center;
    border-radius: 999px;
    border: 1.5px solid var(--line);
    box-shadow: 0 0 0 2px rgba(26, 39, 61, 0.08);
    background: rgba(255, 255, 255, 0.65);
    font-size: 0.62em;
    line-height: 0;
    padding: 0;
    text-align: center;
}

.section-intro {
    max-width: 120ch;
    color: var(--muted);
    line-height: 1.9;
    font-size: 1.02rem;
    background: rgba(255, 255, 255, 0.45);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 1rem 1.1rem;
}

.section-intro strong {
    color: var(--text);
}

.section-intro em {
    color: var(--accent-dark);
    font-style: normal;
    font-weight: 600;
}

.hands-on-layout {
    display: grid;
    gap: 1.4rem;
}

.hands-on-layout .section {
    padding-bottom: 0;
}

.hands-on-layout .talk-card {
    margin-top: 0;
}

.audience-columns {
    margin-top: 1.2rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
}

.audience-column {
    border: 1px solid var(--line);
    border-radius: 14px;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.78), rgba(79, 70, 229, 0.05));
    padding: 1rem;
}

.audience-kicker {
    margin-bottom: 0.4rem;
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-dark);
}

.audience-column p:last-child {
    color: var(--muted);
    line-height: 1.65;
}

.people-preview-section {
    padding-top: 3.4rem;
}

.people-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 1rem;
    margin-bottom: 1rem;
}

.people-preview-intro {
    max-width: 42ch;
    color: var(--muted);
    text-align: right;
}

.people-preview-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.people-preview-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.6);
    padding: 1rem;
    box-shadow: 0 8px 22px rgba(16, 22, 34, 0.06);
}

.people-preview-topline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.9rem;
    width: 100%;
}

.people-preview-topline h3 {
    font-family: "Fraunces", serif;
    font-size: 1.1rem;
}

.people-preview-link {
    font-size: 0.88rem;
    font-weight: 700;
}

.people-thumb-list {
    display: grid;
    flex: 1;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.95rem 0.7rem;
    justify-items: center;
    align-content: center;
    align-items: center;
    width: 100%;
}

/* Organizers: 4 people in one row, full width, centered vertically in the card */
.people-preview-card--organizers .people-thumb-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-content: center;
    justify-items: center;
}

.people-preview-card--speakers .people-thumb-list {
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

.people-preview-card--hands-on .people-thumb-list {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    align-content: center;
    justify-items: center;
}

.people-thumb {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    padding: 0.25rem 0;
    text-align: center;
    width: 100%;
}

/* Thumbnails and photos: use object-fit so non-square source images are cropped, not distorted. For best results, provide square source images with the face centered. */
.people-thumb-photo {
    width: 96px;
    height: 96px;
    border-radius: 999px;
    overflow: hidden;
    background: linear-gradient(140deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.08)), rgba(255, 255, 255, 0.8);
    display: grid;
    place-items: center;
    color: var(--muted);
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    object-fit: cover;
    object-position: center 18%;
}

img.people-thumb-photo {
    display: block;
}

.people-thumb h4 {
    font-size: 0.9rem;
    line-height: 1.2;
    margin-bottom: 0;
    max-width: 7.2em;
}

.people-thumb p {
    color: var(--muted);
    font-size: 0.72rem;
    line-height: 1.35;
    max-width: 14ch;
}

.people-list {
    margin-top: 1.3rem;
    display: grid;
    gap: 1rem;
}

.people-jump-label {
    margin-bottom: 0.45rem;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-dark);
}

#organizers.section {
    padding-top: 2.2rem;
}

.people-jump-nav {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    justify-items: center;
    gap: 1rem 0.2rem;
    margin-bottom: 1.75rem;
}

.people-jump-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    padding: 0.1rem 0.05rem;
    color: var(--text);
    text-align: center;
    width: min(100%, 100px);
}

.people-jump-link span:last-child {
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.15;
}

.people-jump-photo {
    width: 90px;
    height: 90px;
    border-radius: 999px;
    object-fit: cover;
    object-position: center 18%;
    border: 1px solid rgba(26, 39, 61, 0.12);
    box-shadow: 0 4px 12px rgba(16, 22, 34, 0.08);
}

.people-jump-photo-placeholder {
    display: grid;
    place-items: center;
    background: linear-gradient(140deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.08)), rgba(255, 255, 255, 0.85);
    color: var(--muted);
    font-size: 0.58rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.people-jump-link-placeholder {
    opacity: 0.7;
}

.people-card {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 0 1rem;
    width: 100%;
    padding: 0.85rem 1rem;
    scroll-margin-top: 7rem;
}

.people-card-left {
    flex: 0 0 25%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    min-width: 0;
}

.people-card-left .organizer-photo,
.people-card-left .people-card-photo {
    width: 100%;
    aspect-ratio: 1 / 1;
    max-width: 280px;
    min-width: 0;
    flex-shrink: 0;
}

.organizer-photo {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 18px;
    background: linear-gradient(140deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.08)), rgba(255, 255, 255, 0.75);
    display: grid;
    place-items: center;
    color: var(--muted);
    font-size: 0.84rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 0;
    object-fit: cover;
    object-position: center 18%;
}

img.organizer-photo {
    display: block;
}

.people-card-photo {
    order: 1;
}

.people-card-meta {
    order: 0;
    padding-top: 0;
}

.organizer-name {
    font-family: "Fraunces", serif;
    font-size: 1.28rem;
    line-height: 1.25;
    margin-bottom: 0.28rem;
    font-weight: 900;
}

.organizer-org,
.organizer-location {
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.45;
}

.organizer-location {
    margin-top: 0.22rem;
    font-weight: 600;
    font-style: italic;
}

.people-card-bio {
    flex: 0 0 73%;
    display: flex;
    flex-direction: column;
    min-width: 0;
    border-left: 1px solid rgba(26, 39, 61, 0.1);
    padding-left: 1rem;
}

.people-card-bio p {
    line-height: 1.65;
    text-align: left;
}

.staff-grid {
    margin-top: 1rem;
}

.staff-card {
    background: rgba(255, 255, 255, 0.5);
    box-shadow: 0 4px 14px rgba(16, 22, 34, 0.05);
}

.staff-card .people-card-bio {
    opacity: 0.92;
}

.card-grid {
    margin-top: 1.3rem;
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.talks-list {
    grid-template-columns: 1fr;
}

.card {
    border: 1px solid var(--line);
    background: var(--surface);
    border-radius: var(--radius-md);
    padding: 1.15rem;
    box-shadow: 0 6px 20px rgba(16, 22, 34, 0.08);
    transition:
        transform 180ms ease,
        box-shadow 180ms ease,
        border-color 180ms ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 26px rgba(16, 22, 34, 0.12);
    border-color: rgba(79, 70, 229, 0.35);
}

.card h3 {
    margin-bottom: 0.35rem;
}

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

.talk-card .talk-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    padding: 0.28rem 0.58rem;
    border: 1px solid rgba(79, 70, 229, 0.28);
    border-radius: 999px;
    background: rgba(79, 70, 229, 0.08);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-dark);
    margin-bottom: 0.7rem;
}

.talk-card {
    padding: 1.15rem 1.2rem;
}

.talk-speaker {
    display: grid;
    grid-template-columns: 96px 1fr;
    gap: 0.8rem;
    align-items: center;
    margin-bottom: 0.7rem;
}

.talk-speaker .organizer-photo {
    aspect-ratio: 1 / 1;
    border-radius: 999px;
    margin-bottom: 0;
    font-size: 0.62rem;
    align-self: start;
}

.talk-speaker h3 {
    margin-bottom: 0.2rem;
    font-size: 1.6rem;
    line-height: 1.2;
}

.talk-meta {
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.015em;
    line-height: 1.45;
    color: var(--muted);
}

.talk-card .talk-title {
    margin-top: 0.5rem;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    font-weight: 700;
    color: var(--text);
    font-size: clamp(1.22rem, 2.3vw, 1.58rem);
    line-height: 1.3;
    letter-spacing: -0.01em;
    border-top: 1px solid rgba(26, 39, 61, 0.12);
    padding-top: 1.2rem;
    margin-bottom: 0.4rem;
    padding-bottom: 1rem;
    margin-left: 0;
    text-align: left;
}

.slides-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: -0.15rem;
    margin-bottom: 0.85rem;
    color: var(--accent-dark);
    font-size: 0.92rem;
    font-weight: 600;
}

.slides-link::before {
    content: "↗";
    font-size: 0.82rem;
    color: var(--accent);
}

.talk-description-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    opacity: 0.85;
    margin-bottom: 0.35rem;
    margin-left: 0;
}

.talk-description {
    color: var(--muted);
    line-height: 1.6;
    margin-left: 0;
    text-align: left;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(26, 39, 61, 0.12);
    border-radius: 10px;
    padding: 0.65rem 0.75rem;
}

.talk-reference {
    margin-top: 0.6rem;
    font-size: 0.78rem;
    opacity: 0.9;
    margin-left: 0;
    text-align: left;
    background: rgba(79, 70, 229, 0.05);
    border-left: 3px solid rgba(79, 70, 229, 0.4);
    border-radius: 8px;
    padding: 0.5rem 0.7rem;
}

.references-list {
    font-size: 0.85em;
    margin: 0;
    padding-left: 1.25rem;
    list-style: decimal;
}

.talk-description .ref-num {
    margin-left: 0.15em;
    font-weight: 600;
    text-decoration: none;
    vertical-align: super;
    line-height: 0;
    font-size: 0.75em;
}

.talk-description .ref-num:hover {
    text-decoration: underline;
}

.talk-reference em {
    color: var(--accent-dark);
}

.talk-reference a {
    font-weight: 600;
}

.inline-ref {
    margin-left: 0.35rem;
    font-size: 0.86rem;
    white-space: nowrap;
}

.engagement-card {
    margin-top: 1rem;
}

.timeliness-layout {
    margin-top: 0.6rem;
    display: block;
}

.timeliness-copy {
    max-width: none;
}

.engagement-card h3,
.engagement-card > p {
    text-align: center;
}

.engagement-card .title-icon {
    width: 2em;
    height: 2em;
}

.allocation-bar {
    margin-top: 0.8rem;
    width: 100%;
    display: grid;
    grid-template-columns: 40fr 60fr;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--line);
}

.allocation-bar span {
    padding: 0.5rem 0.7rem;
    font-size: 0.86rem;
    font-weight: 700;
}

.allocation-interactive {
    background: rgba(79, 70, 229, 0.2);
    color: #3730a3;
}

.allocation-theoretical {
    background: rgba(139, 92, 246, 0.14);
    color: #5b21b6;
    text-align: right;
}

.schedule-flow {
    margin-top: 1.2rem;
    display: grid;
    gap: 0.95rem;
}

.session-block {
    position: relative;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.75);
    padding: 1rem 1rem 1rem 1.2rem;
}

.session-block::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 0;
    bottom: 0;
    width: 5px;
    border-radius: 14px 0 0 14px;
}

.morning-block::before {
    background: linear-gradient(180deg, #6366f1, #8b5cf6);
}

.afternoon-block::before {
    background: linear-gradient(180deg, #60a5fa, #a78bfa);
}

.session-block h3 {
    margin-bottom: 0.35rem;
}

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

.program-table-wrap {
    margin-top: 1.2rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 8px 22px rgba(16, 22, 34, 0.08);
}

.program-subheading {
    margin-top: 1.35rem;
    margin-bottom: -0.35rem;
    font-family: "Fraunces", serif;
    font-size: 1.35rem;
    color: var(--text);
}

.program-table-wrap + .program-subheading {
    margin-top: 2.2rem;
}

.program-table {
    width: 100%;
    min-width: 680px;
    border-collapse: collapse;
    table-layout: fixed;
}

.program-table th,
.program-table td {
    padding: 1rem 1.1rem;
    text-align: left;
    border-bottom: 1px solid rgba(26, 39, 61, 0.1);
}

.program-table th {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-dark);
    background: rgba(79, 70, 229, 0.08);
}

.program-table td {
    color: var(--text);
    vertical-align: middle;
    background: rgba(255, 255, 255, 0.4);
}

.program-table th:first-child,
.program-table td:first-child {
    width: 18%;
    white-space: normal;
}

.program-table th:nth-child(2),
.program-table td:nth-child(2) {
    width: 52%;
}

.program-table td:nth-child(2) {
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.program-table th:last-child,
.program-table td:last-child {
    width: 30%;
}

@media (min-width: 901px) {
    .program-table th:first-child,
    .program-table td:first-child {
        width: 14%;
    }

    .program-table th:nth-child(2),
    .program-table td:nth-child(2) {
        width: 56%;
    }
}

.program-table tbody tr:last-child td {
    border-bottom: none;
}

.program-time {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.08rem;
    font-weight: 700;
    line-height: 1.12;
}

.program-time span {
    display: block;
}

.program-time-range span + span {
    position: relative;
    padding-top: 0.32rem;
}

.program-time-range span + span::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 1.45rem;
    height: 1px;
    background: rgba(26, 39, 61, 0.22);
}

.speaker-cell {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    min-width: 0;
}

.speaker-cell span:last-child {
    min-width: 0;
    overflow-wrap: anywhere;
}

.speaker-avatar {
    width: 2rem;
    height: 2rem;
    min-width: 2rem;
    min-height: 2rem;
    flex: 0 0 2rem;
    display: inline-grid;
    place-items: center;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--accent), var(--accent-pop));
    color: white;
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: 0 8px 16px rgba(79, 70, 229, 0.18);
}

img.speaker-avatar {
    display: block;
    object-fit: cover;
    object-position: center 18%;
}

.speaker-marker {
    width: 2rem;
    height: 2rem;
    min-width: 2rem;
    min-height: 2rem;
    flex: 0 0 2rem;
    display: inline-grid;
    place-items: center;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.06em;
}

.speaker-marker--break {
    color: var(--accent-dark);
    background: rgba(79, 70, 229, 0.1);
    border: 1px solid rgba(79, 70, 229, 0.18);
}

.speaker-marker--pause {
    color: #9a3412;
    background: rgba(251, 146, 60, 0.12);
    border: 1px solid rgba(251, 146, 60, 0.2);
}

.resource-list {
    margin-top: 1.2rem;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.resource-list a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--text);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.62rem 0.95rem;
    background: rgba(255, 255, 255, 0.74);
    font-weight: 600;
}

.resource-list a::before {
    content: "->";
    font-size: 0.86rem;
    color: var(--accent);
}

.site-footer {
    width: 100%;
    margin: 0;
    padding: 1.35rem max(1.3rem, calc((100vw - 1100px) / 2 + 1.3rem)) 1.15rem;
    border: 1px solid var(--line);
    border-left: none;
    border-right: none;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: none;
    color: var(--muted);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.footer-block h3 {
    font-family: "Fraunces", serif;
    font-size: 1rem;
    color: var(--text);
    margin-bottom: 0.35rem;
}

.footer-block p,
.footer-block a {
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-block a {
    color: var(--accent-dark);
}

.footer-email-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.14em;
    font-weight: 600;
}

.footer-email-link:hover,
.footer-email-link:focus-visible {
    color: var(--accent);
}

.footer-meta {
    margin-top: 1rem;
    padding-top: 0.9rem;
    border-top: 1px solid var(--line);
    font-size: 0.88rem;
    text-align: center;
}

.section-reveal {
    opacity: 1;
    transform: translateY(0);
}

.section-reveal.reveal-pending {
    opacity: 0;
    transform: translateY(22px);
    transition:
        opacity 450ms ease,
        transform 450ms ease;
}

.section-reveal.reveal-pending.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-14px);
    }
}

@media (max-width: 900px) {
    .navbar,
    main {
        width: min(1100px, calc(100% - 2rem));
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .audience-columns {
        grid-template-columns: 1fr;
    }

    .people-preview-header {
        display: grid;
        align-items: start;
    }

    .people-preview-intro {
        max-width: none;
        text-align: left;
    }

    .navbar nav {
        display: none;
        position: absolute;
        top: calc(100% + 0.5rem);
        right: 0.2rem;
        flex-direction: column;
        width: min(220px, 72vw);
        padding: 0.85rem;
        border: 1px solid var(--line);
        border-radius: 16px;
        background: rgba(255, 255, 255, 0.95);
        box-shadow: 0 12px 25px rgba(16, 22, 34, 0.18);
    }

    .navbar nav.active {
        display: flex;
    }

    .menu-button {
        display: inline-grid;
        place-items: center;
    }

    .program-table {
        min-width: 560px;
    }

    .people-jump-nav {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0.85rem 0.15rem;
    }

    .people-card {
        flex-direction: column;
    }

    .people-card-left {
        flex: 0 0 auto;
        width: 100%;
        max-width: 280px;
    }

    .people-card-left .organizer-photo,
    .people-card-left .people-card-photo {
        max-width: 260px;
    }

    .people-card-bio {
        flex: 1 1 auto;
        width: 100%;
        border-left: 1px solid rgba(26, 39, 61, 0.1);
        border-top: none;
        padding-left: 1rem;
        padding-top: 0.5rem;
    }

    .people-thumb-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .people-preview-card--organizers .people-thumb-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .people-preview-card--speakers .people-thumb-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .people-preview-card--hands-on .people-thumb-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .talk-speaker {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }

    .talk-speaker .organizer-photo {
        max-width: 120px;
        margin: 0 auto;
    }

    .allocation-bar span {
        font-size: 0.78rem;
        padding: 0.4rem 0.5rem;
    }

    .schedule-flow {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .navbar,
    main,
    footer {
        width: min(1100px, calc(100% - 1.4rem));
    }

    .hero {
        padding-left: 0.95rem;
        padding-right: 0.95rem;
    }

    .hero h1 {
        font-size: clamp(1.9rem, 12vw, 3rem);
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .audience-columns {
        grid-template-columns: 1fr;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .people-preview-header {
        display: grid;
        align-items: start;
    }

    .people-preview-intro {
        max-width: none;
        text-align: left;
    }

    .people-jump-nav {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        justify-items: center;
        justify-content: center;
        gap: 0.7rem 0.4rem;
        overflow: visible;
        padding-bottom: 0;
        padding-right: 0;
    }

    .people-jump-link {
        padding: 0.15rem 0.1rem;
        width: 100%;
        max-width: 78px;
    }

    .people-jump-photo {
        width: 68px;
        height: 68px;
    }

    .people-jump-link span:last-child {
        font-size: 0.64rem;
    }

    .people-card {
        flex-direction: column;
    }

    .people-card-left {
        flex: 0 0 auto;
        width: 100%;
        max-width: none;
    }

    .people-card-left .organizer-photo,
    .people-card-left .people-card-photo {
        max-width: 240px;
    }

    .people-card-bio {
        flex: 1 1 auto;
        width: 100%;
        border-left: none;
        border-top: 1px solid rgba(26, 39, 61, 0.1);
        padding-left: 0;
        padding-top: 0.9rem;
    }

    .people-thumb-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .people-preview-card--organizers .people-thumb-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .people-preview-card--speakers .people-thumb-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .people-preview-card--hands-on .people-thumb-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .people-thumb {
        width: 100%;
    }

    .people-thumb-photo {
        width: 96px;
        height: 96px;
    }

    .talk-speaker {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }

    .talk-speaker .organizer-photo {
        max-width: 120px;
        margin: 0 auto;
    }

    .allocation-bar {
        grid-template-columns: 1fr;
    }

    .allocation-bar span {
        text-align: center;
        font-size: 0.78rem;
    }

    .section-intro {
        padding: 0.8rem 0.9rem;
    }

    .resource-list {
        flex-direction: column;
    }

    .resource-list a {
        width: 100%;
        justify-content: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: clamp(1.4rem, 8vw, 2rem);
    }

    .section h2 {
        font-size: clamp(1.3rem, 6vw, 1.8rem);
    }

    .stat-card h3 {
        font-size: 1.3rem;
    }

    .people-jump-nav {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.65rem 0.3rem;
    }

    .people-jump-link {
        max-width: 74px;
    }

    .people-jump-photo {
        width: 62px;
        height: 62px;
    }

    .people-jump-link span:last-child {
        font-size: 0.6rem;
    }

    .people-thumb-photo {
        width: 88px;
        height: 88px;
    }

    .people-thumb-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.8rem 0.6rem;
    }

    .people-preview-card--organizers .people-thumb-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .people-thumb h4 {
        font-size: 0.85rem;
    }

    .people-thumb p {
        font-size: 0.72rem;
    }

    .talk-card .talk-title {
        font-size: clamp(1.12rem, 4.8vw, 1.34rem);
    }

    .talk-speaker h3 {
        font-size: 1.25rem;
    }

    .section {
        padding: 2.8rem 0 0.3rem;
    }
}
