:root {
    --ink: #0f0f0f;
    --paper: #faf8f4;
    --accent: #C45C8A;
    --accent-dark: #9e3d6b;
    --accent2: #E8A44A;
    --muted: #7a7670;
    --border: #e0dbd2;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "DM Sans", sans-serif;
    background: var(--paper);
    color: var(--ink);
    line-height: 1.6;
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 4rem;
    background: rgba(250, 248, 244, 0.93);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    height: 75px;
}

.nav-logo {
    font-family: "Playfair Display", serif;
    font-size: 1.35rem;
    font-weight: 900;
    text-decoration: none;
    color: var(--ink);
}

.nav-logo span { color: var(--accent); }

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-links > li { position: relative; }

.nav-links a {
    text-decoration: none;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: color 0.2s;
}

.nav-links a:hover { color: var(--ink); }

.nav-cta {
    background: var(--accent) !important;
    color: white !important;
    padding: 0.5rem 1.2rem;
    border-radius: 2px;
}

.nav-cta:hover { background: var(--accent-dark) !important; }

/* ── HERO ── */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding-top: 75px;
}

.hero-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 6rem 4rem 6rem 6rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.eyebrow::before {
    content: "";
    display: block;
    width: 28px;
    height: 1px;
    background: var(--accent);
}

.hero-title {
    font-family: "Playfair Display", serif;
    font-size: clamp(3.5rem, 5.5vw, 6rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.hero-title em { color: var(--accent); font-style: italic; }

.hero-sub {
    font-size: 1rem;
    color: var(--muted);
    max-width: 600px;
    margin-bottom: 2.5rem;
    font-weight: 300;
    line-height: 1.75;
}

.hero-meta {
    display: flex;
    gap: 2.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.meta-item { display: flex; flex-direction: column; gap: 0.2rem; }

.meta-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    font-weight: 500;
}

.meta-value {
    font-family: "Playfair Display", serif;
    font-size: 1.05rem;
    font-weight: 700;
}

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

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    font-size: 0.82rem;
    font-weight: 500;
    text-decoration: none;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: all 0.2s;
}

.btn-fill { background: var(--accent); color: white; border-radius: 2px; }
.btn-fill:hover { background: var(--accent-dark); }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--ink); border-radius: 2px; }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

.hero-right { background: var(--ink); position: relative; overflow: hidden; }
.hero-right svg { width: 100%; height: 100%; position: absolute; top: 0; left: 0; }

.paris-word {
    position: absolute;
    bottom: 2.5rem;
    left: 2.5rem;
    font-family: "Playfair Display", serif;
    font-size: 5.5rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.06);
    line-height: 1;
    letter-spacing: -0.04em;
    user-select: none;
}

/* ── COUNTDOWN ── */
.countdown {
    background: var(--ink);
    color: white;
    padding: 2.5rem 6rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.cd-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.35); font-weight: 500; }
.cd-units { display: flex; align-items: center; gap: 2rem; }
.cd-unit { text-align: center; }

.cd-num {
    font-family: "Playfair Display", serif;
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
    display: block;
}

.cd-name { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.3); margin-top: 0.2rem; display: block; }
.cd-dot { color: rgba(255,255,255,0.15); font-size: 1.5rem; }

/* ── SECTIONS ── */
section, .countdown { scroll-margin-top: 75px; }
section { padding: 6rem; }

.s-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.8rem;
}

.s-eyebrow::before { content: ""; display: block; width: 20px; height: 1px; background: var(--accent); }

.s-title {
    font-family: "Playfair Display", serif;
    font-size: clamp(1.8rem, 2.5vw, 2.8rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 0.8rem;
}

.s-lead { color: var(--muted); max-width: 560px; font-weight: 300; font-size: 1rem; line-height: 1.75; margin-bottom: 3rem; }
.s-call { color: var(--muted); max-width: 100%; font-weight: 300; font-size: 1rem; line-height: 1.75; margin-bottom: 3rem; }

/* ── ABOUT ── */
.about { background: white; }
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 5rem; align-items: start; }
.about-body { color: var(--muted); font-size: 0.95rem; line-height: 1.8; margin-bottom: 2rem; }

.themes { display: flex; flex-direction: column; gap: 0.6rem; margin-top: 0.5rem; }

.theme {
    border: 1px solid var(--border);
    padding: 0.8rem 1.1rem;
    border-left: 3px solid var(--accent);
    border-radius: 2px;
    transition: box-shadow 0.2s;
}

.theme:nth-child(even) { border-left-color: var(--accent2); }
.theme:hover { box-shadow: 0 4px 18px rgba(0,0,0,0.06); }
.theme h4 { font-family: "Playfair Display", serif; font-size: 0.9rem; margin-bottom: 0.2rem; font-weight: 700; }
.theme p { font-size: 0.78rem; color: var(--muted); line-height: 1.45; }

/* ── CFP ── */
.cfp { background: var(--paper); }
.cfp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

.cfp-card {
    background: white;
    border: 1px solid var(--border);
    padding: 2rem;
    border-radius: 2px;
    position: relative;
    transition: box-shadow 0.2s;
}

.cfp-card:hover { box-shadow: 0 6px 28px rgba(0,0,0,0.07); }
.cfp-num { font-family: "Playfair Display", serif; font-size: 4.5rem; font-weight: 900; color: var(--border); line-height: 1; margin-bottom: 1rem; }
.cfp-card h3 { font-family: "Playfair Display", serif; font-size: 1.15rem; font-weight: 700; margin-bottom: 0.6rem; }
.cfp-card p { font-size: 0.85rem; color: var(--muted); line-height: 1.65; margin-bottom: 1.2rem; }

.deadline {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 0.3rem 0.7rem;
    border-radius: 2px;
}

/* ── KEYNOTES ── */
.keynotes { background: var(--paper); }
.kn-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

.kn-card {
    padding: 2rem 1.5rem;
    border: 1px solid var(--border);
    border-radius: 2px;
    text-align: center;
    transition: all 0.25s;
}

.kn-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: 0 8px 28px rgba(0,0,0,0.07); }

.kn-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--border);
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "Playfair Display", serif;
    font-size: 1.8rem;
    color: var(--muted);
}

.kn-name { font-family: "Playfair Display", serif; font-size: 1rem; font-weight: 700; margin-bottom: 0.3rem; }
.kn-affil { font-size: 0.78rem; color: var(--muted); }
.kn-tba { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--border); margin-top: 0.5rem; }

/* ── COMMITTEE ── */
.committee { background: var(--ink); color: white; }
.committee .s-title { color: white; }
.committee .s-lead { color: rgba(255,255,255,0.4); }
.committee .s-eyebrow { color: var(--accent); }
.committee .s-eyebrow::before { background: var(--accent); }

.comm-avatar { width: 56px; height: 56px; border-radius: 50%; background: var(--accent); display: flex; align-items: center; justify-content: center; font-family: "Playfair Display", serif; font-size: 1.05rem; font-weight: 700; color: white; flex-shrink: 0; }
.comm-avatar-lg { width: 80px; height: 80px; border-radius: 50%; background: var(--accent); display: flex; align-items: center; justify-content: center; font-family: "Playfair Display", serif; font-size: 1.4rem; font-weight: 700; color: white; flex-shrink: 0; }

.comm-person { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.2rem; }
.comm-person-info { display: flex; flex-direction: column; }
.comm-person-info strong { display: block; font-size: 0.88rem; font-weight: 500; color: white; }
.comm-person-info span { font-size: 0.72rem; color: rgba(255,255,255,0.3); font-weight: 300; }
.comm-person-info-lg strong { display: block; font-size: 1.1rem; font-weight: 500; color: white; }
.comm-person-info-lg span { font-size: 0.85rem; color: rgba(255,255,255,0.4); font-weight: 300; margin-top: 0.15rem; }

.comm-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.06); }
.comm-group-full { grid-column: 1 / -1; }
.comm-group { padding: 2.2rem 2rem; background: var(--ink); }
.comm-group h4 { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); margin-bottom: 1rem; padding-bottom: 0.6rem; border-bottom: 1px solid rgba(255,255,255,0.07); font-weight: 500; }

/* ── COMMITTEE CARDS (light bg) ── */
.cp { display: flex; align-items: center; gap: 1.2rem; margin-bottom: 1.4rem; }

.ca {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "Playfair Display", serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.ci strong { display: block; font-size: 1.05rem; font-weight: 600; }
.ci span { font-size: 0.88rem; font-weight: 300; }

.cp img {
    width: 150px !important;
    height: 150px !important;
    border-radius: 8px !important;
    object-fit: cover;
    flex-shrink: 0;
}

/* ── FOOTER ── */
footer { background: #080808; color: rgba(255,255,255,0.3); padding: 2.5rem 6rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; font-size: 0.8rem; }
.f-logo { font-family: "Playfair Display", serif; font-size: 1rem; font-weight: 900; color: white; }
.f-logo span { color: var(--accent); }
footer a { color: rgba(255,255,255,0.4); text-decoration: none; transition: color 0.2s; }
footer a:hover { color: white; }
.f-links { display: flex; gap: 2rem; flex-wrap: wrap; }

/* ── ANIMATIONS ── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.hero-left > * { animation: fadeUp 0.55s ease both; }
.hero-left > *:nth-child(1) { animation-delay: 0s; }
.hero-left > *:nth-child(2) { animation-delay: 0.08s; }
.hero-left > *:nth-child(3) { animation-delay: 0.16s; }
.hero-left > *:nth-child(4) { animation-delay: 0.24s; }
.hero-left > *:nth-child(5) { animation-delay: 0.32s; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
    nav { padding: 1rem 1.5rem; }
    .nav-links { display: none; }
    .hero { grid-template-columns: 1fr; }
    .hero-right { display: none; }
    .hero-left { padding: 5rem 1.5rem 3rem; }
    section { padding: 3.5rem 1.5rem; }
    .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .cfp-grid, .kn-grid { grid-template-columns: 1fr; }
    .comm-grid { grid-template-columns: 1fr 1fr; }
    .countdown { padding: 2rem 1.5rem; }
    footer { padding: 2rem 1.5rem; flex-direction: column; align-items: flex-start; }
}

/* ── SLIDER ── */
.hero-slider { position: absolute; inset: 0; z-index: 0; }
.hero-slider img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1.8s ease-in-out; }
.hero-slider img.active { opacity: 0.38; }
.slider-credit { position: absolute; bottom: 1rem; right: 1.5rem; z-index: 2; font-size: 0.65rem; color: rgba(255,255,255,0.3); font-family: "DM Sans", sans-serif; letter-spacing: 0.04em; pointer-events: none; }

/* ── DROPDOWNS ── */
.has-dropdown > a::after { content: " ▾"; font-size: 0.55rem; opacity: 0.5; vertical-align: middle; }

.dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding-top: 0.8rem;
    background: transparent;
    z-index: 999;
    min-width: 190px;
}

.dropdown::before {
    content: "";
    position: absolute;
    top: 0.5rem;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 10px;
    height: 10px;
    background: white;
    border-left: 1px solid var(--border);
    border-top: 1px solid var(--border);
}

.dropdown-inner { background: white; border: 1px solid var(--border); border-radius: 3px; box-shadow: 0 8px 24px rgba(0,0,0,0.1); overflow: hidden; }
.has-dropdown:hover > .dropdown { display: block; }
.dropdown a { display: block !important; padding: 0.7rem 1.2rem !important; font-size: 0.78rem !important; color: var(--ink) !important; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 500; border-bottom: 1px solid var(--border); background: white !important; white-space: nowrap; }
.dropdown a:last-child { border-bottom: none; }
.dropdown a:hover { background: var(--paper) !important; color: var(--accent) !important; }

/* ── CFP / INNER PAGES ── */
.cfp-page { padding-top: 75px; }

.cfp-hero { background: var(--ink); color: white; padding: 6rem; }
.cfp-hero .s-eyebrow { color: var(--accent); }
.cfp-hero .s-eyebrow::before { background: var(--accent); }
.cfp-hero h1 { font-family: "Playfair Display", serif; font-size: clamp(2.5rem, 4vw, 4rem); font-weight: 900; line-height: 1.05; letter-spacing: -0.03em; margin-bottom: 1.2rem; }
.cfp-hero h1 em { color: var(--accent); font-style: italic; }
.cfp-hero p { color: rgba(255,255,255,0.6); max-width: 600px; font-size: 1.05rem; line-height: 1.75; font-weight: 300; }

.cfp-body { background: white; padding: 5rem 6rem; }
.cfp-body h2 { font-family: "Playfair Display", serif; font-size: 1.6rem; font-weight: 700; margin: 2.5rem 0 0.8rem; color: var(--ink); }
.cfp-body h2:first-child { margin-top: 0; }
.cfp-body h3 { font-family: "Playfair Display", serif; font-size: 1.2rem; font-weight: 700; margin: 2rem 0 0.6rem; color: var(--ink); }
.cfp-body p { color: var(--muted); font-size: 0.98rem; line-height: 1.8; margin-bottom: 1rem; }
.cfp-body ul { color: var(--muted); font-size: 0.98rem; line-height: 1.8; padding-left: 1.5rem; margin-bottom: 1.5rem; }
.cfp-body ul li { margin-bottom: 0.4rem; }
.cfp-body strong { color: var(--ink); font-weight: 600; }

.dates-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin: 2rem 0; }
.date-card { border: 1px solid var(--border); padding: 1.5rem; border-left: 3px solid var(--accent); border-radius: 2px; }
.date-card .date-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); font-weight: 600; margin-bottom: 0.4rem; }
.date-card .date-value { font-family: "Playfair Display", serif; font-size: 1.1rem; font-weight: 700; color: var(--ink); }

.back-link { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--accent); text-decoration: none; font-size: 0.82rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 3rem; }
.back-link:hover { color: var(--accent-dark); }

.tba { display: inline-block; background: var(--paper); border: 1px solid var(--border); border-left: 3px solid var(--accent); padding: 1.5rem 2rem; border-radius: 2px; color: var(--muted); font-size: 0.9rem; margin-top: 1rem; }

/* ── TOPICS OF INTEREST ── */
.topics-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin: 1.5rem 0; }
.topic-card { border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 2px; padding: 1.5rem; }
.topic-card--wide { border-left-color: var(--accent2); }
.topic-card h3 { font-family: "Playfair Display", serif; font-size: 1rem; font-weight: 700; margin-bottom: 0.8rem; }
.topic-card ul { padding-left: 1.2rem; margin: 0; }
.topic-card ul li { font-size: 0.88rem; color: var(--muted); line-height: 1.6; margin-bottom: 0.35rem; }
.topic-card p { font-size: 0.88rem; color: var(--muted); margin-bottom: 0.6rem; }
/* ── COMMITTEE PAGE ── */
.committee-page-body { background: var(--paper); padding: 4rem 6rem; }
.committee-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.committee-label::before { content: ""; display: block; width: 20px; height: 1px; background: var(--accent); }
.general-chairs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.general-chair-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: white;
    border: 1px solid var(--border);
    border-radius: 4px;
    transition: all 0.25s;
}
.general-chair-card:hover { box-shadow: 0 6px 24px rgba(0,0,0,0.07); transform: translateY(-2px); }
.general-chair-card img {
    width: 250px;
    height: 250px;
    border-radius: 8px;
    object-fit: cover;
    margin: 0 auto 1.2rem;
    display: block;
}
.general-chair-name {
    font-family: "Playfair Display", serif;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}
.general-chair-affil { font-size: 0.82rem; color: var(--muted); }

.other-chairs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.chair-group {
    background: white;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2rem;
    border-top: 3px solid var(--accent);
}
.chair-group-title {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 1.4rem;
    padding-bottom: 0.7rem;
    border-bottom: 2px solid var(--accent);
}
.chair-member-img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

/* ── ORGANIZERS SECTION ── */
.organizers-section { background: white; padding: 4rem 6rem; border-top: 1px solid var(--border); }
.organizers-logos { display: flex; align-items: center; gap: 3rem; flex-wrap: wrap; }
.organizer-item { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.organizer-item img { height: 60px; object-fit: contain; }

/* ── NEWS SECTION ── */
.news-section { background: white; padding: 6rem; }
.news-list { display: flex; flex-direction: column; gap: 1rem; max-width: 720px; margin-bottom: 2.5rem; }
.news-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 1.2rem 0;
    border-bottom: 1px solid var(--border);
}
.news-date {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    font-weight: 500;
    white-space: nowrap;
    padding-top: 0.15rem;
}
.news-text { font-size: 0.95rem; color: var(--ink); line-height: 1.6; margin: 0; }

/* ── KEYNOTE SPEAKERS ── */
.kn-img {
    width: 200px;
    height: 200px;
    border-radius: 5%;
    object-fit: cover;
    margin: 0 auto 1rem;
    display: block;
}
.kn-card a { text-decoration: none; color: inherit; }
.kn-card a:hover .kn-name { color: var(--accent); }

/* ── SPEAKERS PAGE ── */
.speaker-section {
    padding: 5rem 6rem;
    border-bottom: 1px solid var(--border);
}
.speaker-section:nth-child(even) { background: var(--paper); }
.speaker-section:nth-child(odd) { background: white; }
.speaker-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 4rem;
    align-items: start;
}
.speaker-photo {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 8px;
    object-fit: cover;
}
.speaker-photo-placeholder {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 8px;
    background: var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "Playfair Display", serif;
    font-size: 4rem;
    color: var(--muted);
}
.speaker-name {
    font-family: "Playfair Display", serif;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
    line-height: 1.1;
}
.speaker-affil {
    font-size: 0.95rem;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 1.5rem;
}
.speaker-talk-title {
    font-family: "Playfair Display", serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 0.5rem;
    font-style: italic;
}
.speaker-talk-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 0.3rem;
}
.speaker-bio {
    font-size: 0.95rem;
    color: var(--muted);
    line-height: 1.8;
    margin-top: 1.5rem;
}
.speaker-abstract {
    font-size: 0.95rem;
    color: var(--muted);
    line-height: 1.8;
}

/* ── VIDEO WRAPPER ── */
.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 4px;
    margin-bottom: 0.5rem;

}
.video-wrapper iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: 0;

}
.video-overlay-top {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 55px;
    background: white;
}
.video-overlay-bottom {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 55px;
    background: white;
}

/* ── ACRONYM HIGHLIGHT ── */
.acronym { color: var(--accent); font-weight: 700; }

.general-chair-photo {
    width: 250px;
    height: 250px;
    border-radius: 8px;
    object-fit: cover;
    margin: 0 auto 1.2rem;
    display: block;
}
.organizer-logo { height: 60px; object-fit: contain; }