:root {
  --bg: #fdfaf2;
  --panel: #fffdf8;
  --ink: #2e353b;
  --muted: #66737d;
  --line: #e8e0d2;
  --brand: #5a8f86;
  --brand-2: #4c7a73;
  --accent: #f59e0b;
  --shadow: 0 8px 22px rgba(71, 62, 44, 0.07);
  --radius: 16px;
  --maxw: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 17px;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 18%, rgba(189, 154, 94, 0.08) 0%, rgba(189, 154, 94, 0) 40%),
    radial-gradient(circle at 88% 8%, rgba(164, 128, 73, 0.07) 0%, rgba(164, 128, 73, 0) 36%),
    linear-gradient(180deg, #fefcf7 0%, #f8f3e8 100%);
  line-height: 1.65;
}

.wrap {
  width: min(var(--maxw), calc(100% - 2rem));
  margin-inline: auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  background: rgba(254, 250, 242, 0.9);
  border-bottom: 1px solid rgba(229, 218, 198, 0.88);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 64px;
}

.brand {
  font-weight: 800;
  letter-spacing: 0.4px;
  color: var(--ink);
  text-decoration: none;
  font-size: 1rem;
}

.brand span {
  color: var(--brand-2);
}

nav {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

nav a {
  text-decoration: none;
  color: #1f2a33;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.35rem 0.55rem;
  border-radius: 10px;
  transition: 180ms ease;
}

nav a:hover,
nav a.active {
  background: #f2ece0;
  color: #486f69;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid #ddcfb7;
  border-radius: 10px;
  background: #fff8ed;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #4a5b64;
  transition: transform 180ms ease, opacity 180ms ease;
}

.topbar.menu-open .nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.topbar.menu-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.topbar.menu-open .nav-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  padding: 2.8rem 0 2.4rem;
  position: relative;
}

.hero-banner {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2.4rem 1rem 2.1rem;
  border: 1px solid rgba(198, 185, 161, 0.5);
  box-shadow: 0 12px 26px rgba(84, 72, 45, 0.08);
}

.eccv-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  background:
    linear-gradient(128deg, rgba(128, 78, 62, 0.54), rgba(98, 52, 39, 0.5)),
    radial-gradient(circle at 18% 22%, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0) 48%),
    repeating-linear-gradient(-35deg, rgba(255, 255, 255, 0.14) 0 10px, rgba(255, 255, 255, 0.04) 10px 20px);
  display: grid;
  place-items: center;
  z-index: 0;
}

.eccv-bg::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 40%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1600 260' preserveAspectRatio='none'%3E%3Cpath fill='%230f3c4e' d='M0 260V185h58v-34h26v34h42v-58h25v58h39v-88h22v88h41v-52h24v52h43v-112h22v112h51v-62h26v62h49v-40h20v40h47v-96h24v96h38v-70h22v70h43v-120h25v120h37v-82h22v82h53v-58h28v58h41v-35h22v35h57v-84h26v84h41v-66h22v66h45v-102h24v102h54v-54h25v54h38v-30h22v30h59v-76h25v76h39v-108h25v108h47v-56h23v56h53v-89h23v89h44v-43h21v43h62V260z'/%3E%3Cpath fill='%231a566d' opacity='.62' d='M0 260V214h80v-30h36v30h58v-42h32v42h76v-58h34v58h71v-36h30v36h82v-48h34v48h74v-32h28v32h78v-54h32v54h70v-38h28v38h86v-46h32v46h74v-34h28v34h84v-52h34v52h66v-28h26v28h96v46z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: 100% 100%;
  opacity: 0.58;
}

.hero-banner > *:not(.eccv-bg) {
  position: relative;
  z-index: 1;
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4.4vw, 3.25rem);
  line-height: 1.1;
  max-width: 18ch;
  letter-spacing: -0.02em;
  color: #ffffff;
  text-shadow: 0 6px 18px rgba(48, 60, 56, 0.2);
  animation: rise 700ms ease both;
}

.hero .tagline {
  margin-top: 1rem;
  font-size: clamp(1rem, 2.25vw, 1.25rem);
  color: rgba(255, 255, 255, 0.92);
  max-width: 65ch;
  animation: rise 900ms ease both;
}

.pills {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  animation: rise 1100ms ease both;
}

.pill {
  font-size: 0.83rem;
  font-weight: 700;
  padding: 0.36rem 0.62rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

.cta {
  margin-top: 1.6rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  animation: rise 1250ms ease both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 700;
  border-radius: 12px;
  padding: 0.68rem 1rem;
  transition: 220ms ease;
}

.btn.primary {
  background: linear-gradient(135deg, #8a4b3a 0%, #6b3528 100%);
  color: white;
  box-shadow: 0 8px 18px rgba(107, 53, 40, 0.3);
}

.btn.primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.03);
}

.btn.ghost {
  color: #ffffff;
  background: rgba(138, 75, 58, 0.24);
  border: 1px solid rgba(255, 255, 255, 0.38);
}

.btn.ghost:hover {
  background: rgba(138, 75, 58, 0.34);
}

section {
  padding: 2.2rem 0;
}

.section-title {
  margin: 0 0 1rem;
  font-size: clamp(1.2rem, 2.2vw, 1.75rem);
  letter-spacing: -0.015em;
  position: relative;
  display: inline-block;
  padding-bottom: 0.5rem;
}

.section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 68px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(138, 75, 58, 0.9), rgba(138, 75, 58, 0.26));
}

.lead {
  margin: 0;
  color: var(--muted);
  max-width: 75ch;
}

.overview-body {
  margin-top: 0.35rem;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.9fr);
  gap: 1rem;
  align-items: start;
}

.overview-text .lead {
  max-width: none;
}

.overview-text p {
  margin: 0;
  color: #5a6871;
  text-align: justify;
  text-justify: inter-word;
}

.overview-text p + p {
  margin-top: 0.8rem;
}

.overview-panel {
  margin: -0.9rem 0 0;
  background: #fffefb;
  border: 1px solid #eee5d8;
  border-radius: 14px;
  padding: 0.85rem 0.95rem;
  box-shadow: 0 2px 6px rgba(74, 65, 49, 0.04);
}

.overview-panel h3 {
  margin: 0 0 0.4rem;
  font-size: 0.98rem;
}

.overview-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.42rem;
}

.overview-tags li {
  margin: 0;
  padding: 0.45rem 0.55rem;
  border-radius: 10px;
  border: 1px solid #e8dece;
  background: linear-gradient(180deg, #fffdf8 0%, #f8f2e7 100%);
  color: #4e5d66;
  font-size: 0.86rem;
  line-height: 1.35;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.overview-tags li:hover {
  transform: translateY(-1px);
  border-color: #dccbad;
  background: linear-gradient(180deg, #fffefb 0%, #f7efdf 100%);
  box-shadow: 0 4px 10px rgba(98, 78, 44, 0.09);
}

.core-topics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.48rem;
  counter-reset: topic;
}

.core-topics li {
  counter-increment: topic;
  display: grid;
  grid-template-columns: 1.45rem 1fr;
  gap: 0.5rem;
  align-items: start;
  color: #51606a;
  padding: 0.2rem 0.2rem 0.2rem 0.05rem;
  border-radius: 10px;
  transition: background-color 180ms ease, transform 180ms ease;
}

.core-topics li:hover {
  background: rgba(241, 231, 216, 0.45);
  transform: translateX(2px);
}

.core-topics li::before {
  content: counter(topic);
  width: 1.45rem;
  height: 1.45rem;
  border-radius: 999px;
  background: #f1e7d8;
  border: 1px solid #e4d6bf;
  color: #6e583f;
  font-size: 0.78rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  margin-top: 0.02rem;
}

.overview-note {
  margin: 0.85rem 0 0;
  max-width: 105ch;
  color: #5a6871;
}

.grid-2 {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

#cfp .grid-2 {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

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

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1rem 1.1rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.01rem;
}

.card p,
.card li {
  color: #51606a;
  margin: 0;
}

.topics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.topics li {
  background: rgba(119, 153, 129, 0.09);
  border: 1px solid rgba(119, 153, 129, 0.2);
  border-radius: 12px;
  padding: 0.65rem 0.75rem;
  font-size: 0.95rem;
}

.meta-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.45rem;
}

.meta-list li {
  display: flex;
  gap: 0.45rem;
  align-items: baseline;
}

.meta-list strong {
  min-width: 130px;
  color: #0f1720;
}

.countdown {
  margin-top: 0.85rem;
  border-top: 1px dashed #d8cebc;
  padding-top: 0.75rem;
}

.countdown-label {
  margin: 0;
  font-size: 0.8rem;
  color: #7a7a70;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.countdown-value {
  margin: 0.3rem 0 0;
  font-size: 1rem;
  font-weight: 800;
  color: #4f6e6a;
}

.schedule-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fffefb;
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  padding: 0.72rem 0.75rem;
  border-bottom: 1px solid #ece4d6;
  text-align: left;
  vertical-align: top;
  font-size: 0.94rem;
}

th {
  background: #f8f3e8;
  font-size: 0.87rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #6f776f;
}

.status {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  padding: 0.16rem 0.45rem;
  border-radius: 999px;
  display: inline-block;
  margin-left: 0.45rem;
  vertical-align: middle;
}

.schedule-avatar {
  width: 24px;
  height: 24px;
  margin-right: 8px;
  border-radius: 50%;
  object-fit: cover;
  vertical-align: middle;
  border: 1px solid rgba(122, 79, 54, 0.25);
}

.status.agreed {
  background: #ebf4ec;
  color: #4f6f56;
  border: 1px solid #d4e5d7;
}

.status.tbc {
  background: #fbf4e2;
  color: #8b7a54;
  border: 1px solid #eadfc3;
}

.people-grid {
  margin-top: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.4rem;
}

.person {
  background: transparent;
  border: none;
  border-radius: 12px;
  padding: 0.48rem 0.36rem 0.44rem;
  min-height: 0;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.person h4 {
  margin: 0.36rem 0 0;
  font-size: 0.98rem;
  line-height: 1.25;
}

.person-affil {
  margin: 0.14rem 0 0;
  font-size: 0.84rem;
  line-height: 1.25;
  color: #8a8b82;
}

.organizers {
  margin-top: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.4rem;
}

.subsection-title {
  margin: 1.1rem 0 0.7rem;
  font-size: 1.05rem;
  color: #3f4f57;
}

.people-frame {
  margin-top: 0.95rem;
  border: 0;
  border-radius: 0;
  padding: 0;
  background: transparent;
  box-shadow: none;
}

.org-item {
  background: transparent;
  border: none;
  border-radius: 12px;
  padding: 0.48rem 0.36rem 0.44rem;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: none;
}

.org-item h4 {
  margin: 0.36rem 0 0;
  font-size: 0.98rem;
  line-height: 1.24;
}

.avatar-placeholder {
  width: 132px;
  height: 132px;
  border-radius: 999px;
  background: linear-gradient(135deg, #f4ecdd, #e6d7c1);
  border: none;
  box-shadow: 0 2px 6px rgba(74, 65, 49, 0.08);
}

.avatar-photo {
  width: 152px;
  height: 152px;
  border-radius: 999px;
  object-fit: cover;
  object-position: center;
  border: none;
  box-shadow: 0 2px 6px rgba(74, 65, 49, 0.08);
  background: #ffffff;
}

.note {
  margin-top: 0.8rem;
  color: #7a7d76;
  font-size: 0.9rem;
}

.footer {
  margin-top: 2rem;
  padding: 1.7rem 0 2rem;
  border-top: 1px solid #e5dac7;
  color: #7b7b73;
  font-size: 0.92rem;
}

.footer a {
  color: #587a74;
  text-decoration: none;
  font-weight: 700;
}

.footer a:hover {
  text-decoration: underline;
}

@keyframes rise {
  from {
    transform: translateY(8px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (max-width: 980px) {
  .people-grid,
  .organizers {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  html {
    font-size: 16px;
  }

  .grid-2,
  .grid-3,
  .topics,
  .organizers,
  .people-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .overview-body {
    grid-template-columns: 1fr;
  }

  #cfp .grid-2 {
    grid-template-columns: 1fr;
  }

  .overview-tags {
    grid-template-columns: 1fr;
  }

  .topbar-inner {
    position: relative;
    padding: 0.35rem 0;
    gap: 0.45rem;
    min-height: 56px;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
    flex: 0 0 auto;
  }

  nav {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    gap: 0.15rem;
    background: #fffdf8;
    border: 1px solid #e7ddcb;
    border-radius: 12px;
    padding: 0.42rem;
    box-shadow: 0 8px 22px rgba(74, 65, 49, 0.12);
    z-index: 60;
  }

  .topbar.menu-open nav {
    display: flex;
  }

  nav a {
    font-size: 0.88rem;
    padding: 0.48rem 0.55rem;
    border-radius: 8px;
    white-space: nowrap;
    width: 100%;
  }

  .brand {
    font-size: 0.9rem;
    max-width: calc(100% - 54px);
  }

  .meta-list strong {
    min-width: 95px;
  }

  .hero {
    padding-top: 2.1rem;
  }

  .hero-banner {
    min-height: 320px;
    padding: 2rem 0.75rem 1.7rem;
  }
}