/* Agentic AI Workshop 2026 — IIT Delhi · Yardi ScAI
   Layout: a ruled programme booklet. Full-width bands, each opened by a hairline
   rule and a mono eyebrow; content set in an asymmetric label/content grid. */

:root {
  --paper: #0D1112;
  --panel: #161D20;
  --ink: #FFFFFF;
  --ink-soft: #92A0A4;
  --rule: #273135;
  --accent: #45D6E5;
  --accent-2: #E0A85C;
  --accent-wash: #142326;
  --good: #6FBE91;
  --warn: #E0A85C;
  --veil-1: 52%;
  --veil-2: 24%;
  --veil-3: 5%;
  --photo-filter: saturate(.88) brightness(.82) contrast(1.06);

  --display: "Newsreader", "Iowan Old Style", Georgia, serif;
  --body: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --wrap: 1260px;
  --gut-l: max(20px, env(safe-area-inset-left, 0px));
  --gut-r: max(20px, env(safe-area-inset-right, 0px));

  color-scheme: dark;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

:root[data-theme="dark"],
:root.t-dark {
  --paper: #0D1112;
  --panel: #161D20;
  --ink: #FFFFFF;
  --ink-soft: #92A0A4;
  --rule: #273135;
  --accent: #45D6E5;
  --accent-2: #E0A85C;
  --accent-wash: #142326;
  --good: #6FBE91;
  --warn: #E0A85C;
  --veil-1: 52%;
  --veil-2: 24%;
  --veil-3: 5%;
  --photo-filter: saturate(.88) brightness(.82) contrast(1.06);
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
  width: 100%;
  max-width: 100%;
}

body.menu-open {
  overflow: hidden;
  touch-action: none;
}

body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 60;
  background: var(--paper);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

a {
  color: inherit;
}

h1,
h2,
h3,
h4 {
  text-wrap: balance;
  margin: 0;
  font-weight: 500;
}

p {
  margin: 0;
}

img {
  max-width: 100%;
  height: auto;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-left: var(--gut-l);
  padding-right: var(--gut-r);
}

@media (max-width: 480px) {
  :root {
    --gut-l: max(16px, env(safe-area-inset-left, 0px));
    --gut-r: max(16px, env(safe-area-inset-right, 0px));
  }
}

@media (max-width: 360px) {
  :root {
    --gut-l: max(12px, env(safe-area-inset-left, 0px));
    --gut-r: max(12px, env(safe-area-inset-right, 0px));
  }
}

.eyebrow {
  font: 500 11px/1 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}

.mono {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}

.muted {
  color: var(--ink-soft);
}

.tba {
  font: 500 11px/1 var(--mono);
  letter-spacing: .1em;
  color: var(--accent-2);
}

/* ---------- header & branding ---------- */
.site-head {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: rgba(13, 17, 18, 0.94);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--rule);
  width: 100%;
}

.head-in {
  width: 100%;
  max-width: none;
  margin-inline: 0;
  padding-left: clamp(32px, 2.5vw, 40px);
  padding-right: clamp(32px, 2.5vw, 40px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  height: 80px;
  box-sizing: border-box;
  gap: 24px;
}

/* Branding: Emblem, Divider, ScAI Logo */
.mark {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  padding-block: 2px;
  min-width: 0;
  flex-shrink: 0;
}

.site-head .crest {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
  transition: transform .35s ease;
}

.mark:hover .crest {
  transform: rotate(12deg);
}

.crest-white {
  display: block !important;
}

.crest-red {
  display: none !important;
}

.mark-divider {
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.25);
  flex-shrink: 0;
  display: block;
}

.scai-logo {
  height: 25px;
  width: auto;
  max-width: 320px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  transition: opacity .18s ease;
}

.mark:hover .scai-logo {
  opacity: .88;
}

.foot-crest {
  width: 52px;
  height: 52px;
  margin-bottom: 14px;
}

.mark:hover .foot-crest {
  transform: none;
}

/* Navigation Group & Desktop Links */
.nav-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 1.4vw, 22px);
  margin: 0;
  padding: 0;
}

.nav > a {
  position: relative;
  font-family: var(--body);
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none !important;
  color: var(--ink-soft);
  white-space: nowrap;
  padding: 8px 0;
  display: inline-flex;
  align-items: center;
  transition: color .2s ease;
}

.nav > a:hover {
  color: var(--accent);
}

.nav > a[aria-current="page"] {
  color: #FFFFFF;
  font-weight: 600;
}

.nav > a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .22s cubic-bezier(.16, 1, .3, 1), opacity .22s ease;
  border-radius: 1px;
  opacity: 0;
}

.nav > a:hover::after {
  transform: scaleX(0.7);
  opacity: 0.7;
}

.nav > a[aria-current="page"]::after {
  transform: scaleX(1);
  opacity: 1;
}

/* Mobile Menu Button */
.menu-btn {
  display: none;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--rule);
  color: var(--ink);
  padding: 8px 14px;
  font: 500 13px var(--body);
  cursor: pointer;
  align-items: center;
  gap: 8px;
  border-radius: 6px;
  min-height: 38px;
  min-width: 40px;
  justify-content: center;
  transition: border-color .18s, color .18s, background .18s;
}

.menu-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(69, 214, 229, 0.08);
}

.menu-icon {
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
  width: 16px;
  height: 12px;
  flex-shrink: 0;
}

.menu-icon span {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform .25s ease, opacity .2s ease;
  transform-origin: center;
}

.menu-btn[aria-expanded="true"] .menu-icon span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.menu-btn[aria-expanded="true"] .menu-icon span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-btn[aria-expanded="true"] .menu-icon span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.nav-backdrop {
  display: none;
}

.theme-btn {
  display: none !important;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: 500 14px/1 var(--body);
  text-decoration: none;
  text-align: center;
  padding: 11px 18px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #151214;
  transition: opacity .18s, transform .18s, background .18s, color .18s, box-shadow .18s;
}

.btn:hover {
  opacity: .9;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px color-mix(in srgb, var(--accent) 28%, transparent);
}

.btn:active {
  transform: translateY(0);
}

.btn-ghost {
  background: color-mix(in srgb, var(--paper) 74%, transparent);
  backdrop-filter: blur(5px);
  color: var(--ink);
  border-color: var(--ink-soft);
}

.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  opacity: 1;
}

.btn-sm {
  padding: 9px 14px;
  font-size: 13px;
}

/* ---------- Responsive Navigation (Tablets & Mobile) ---------- */
@media (max-width: 1024px) {
  .site-head {
    min-height: 72px;
  }

  .head-in {
    min-height: 72px;
    height: 72px;
    padding-left: clamp(20px, 3vw, 28px);
    padding-right: clamp(20px, 3vw, 28px);
  }

  .site-head .crest {
    width: 42px;
    height: 42px;
  }

  .mark-divider {
    height: 28px;
  }

  .scai-logo {
    height: 22px;
    max-width: 270px;
  }

  .mark {
    gap: 12px;
  }

  .menu-btn {
    display: inline-flex;
  }

  .nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(7, 11, 13, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 48;
    opacity: 0;
    transition: opacity .25s ease;
    cursor: pointer;
  }

  .nav-backdrop.open {
    display: block;
    opacity: 1;
  }

  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #141A1D;
    border-top: 1px solid var(--rule);
    border-bottom: 2px solid var(--accent);
    box-shadow: 0 20px 48px rgba(0, 0, 0, .55);
    padding-left: clamp(20px, 4vw, 32px);
    padding-right: clamp(20px, 4vw, 32px);
    padding-block: 10px 22px;
    max-height: calc(100dvh - 72px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 55;
  }

  .nav.open {
    display: flex;
    animation: navSlideDown .24s cubic-bezier(.16, 1, .3, 1);
  }

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

  .nav > a {
    padding: 14px 4px;
    border-bottom: 1px solid var(--rule);
    font-size: 15px;
    font-weight: 500;
    min-height: 48px;
    display: flex;
    align-items: center;
    color: var(--ink-soft);
    text-decoration: none !important;
  }

  .nav > a::after {
    display: none;
  }

  .nav > a:hover {
    color: var(--accent);
  }

  .nav > a[aria-current="page"] {
    color: var(--accent);
    font-weight: 600;
  }
}

@media (max-width: 600px) {
  .site-head {
    min-height: 64px;
  }

  .head-in {
    min-height: 64px;
    height: 64px;
    padding-left: 16px;
    padding-right: 16px;
  }

  .site-head .crest {
    width: 36px;
    height: 36px;
  }

  .mark-divider {
    height: 24px;
  }

  .scai-logo {
    height: 18px;
    max-width: min(210px, 50vw);
  }

  .mark {
    gap: 10px;
  }

  .nav {
    max-height: calc(100dvh - 64px);
  }
}

@media (max-width: 380px) {
  .head-in {
    min-height: 58px;
    height: 58px;
    padding-left: 12px;
    padding-right: 12px;
  }

  .site-head .crest {
    width: 32px;
    height: 32px;
  }

  .mark-divider {
    height: 20px;
  }

  .scai-logo {
    height: 15px;
    max-width: min(170px, 44vw);
  }

  .mark {
    gap: 8px;
  }

  .menu-btn {
    padding: 6px 9px;
    min-height: 34px;
    font-size: 11.5px;
  }
}

/* ---------- home hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  min-height: clamp(520px, 58vh, 660px);
  display: flex;
  align-items: center;
  padding-block: clamp(48px, 6vw, 76px);
}

.hero>.wrap {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 1.42fr);
  gap: clamp(28px, 3.5vw, 48px);
  align-items: center;
  max-width: none;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.hero-copy h1,
.hero h1 {
  font-family: var(--display);
  font-size: clamp(38px, 4.4vw, 64px);
  line-height: 1.03;
  letter-spacing: -.02em;
  font-weight: 500;
  color: #FFFFFF;
  margin: 0 0 18px;
  overflow-wrap: break-word;
  word-break: break-word;
}

.hero-copy h1 em,
.hero h1 em {
  font-style: italic;
  color: #5FC6D4;
}

.hero-meta {
  font-family: var(--body);
  font-size: clamp(14px, 1.15vw, 15.5px);
  font-weight: 700;
  line-height: 1.45;
  color: #FFFFFF;
  margin: 0 0 20px;
  white-space: nowrap;
  letter-spacing: -0.005em;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.hero-meta strong {
  font-weight: 700;
  color: #FFFFFF;
}

.hero-meta .hero-sep {
  color: #5FC6D4;
  margin-inline: 6px;
  font-weight: 400;
}

.hero-desc {
  font-family: var(--body);
  font-size: clamp(14.5px, 1.12vw, 16px);
  font-weight: 400;
  line-height: 1.55;
  color: rgba(235, 240, 242, 0.9);
  max-width: 58ch;
  margin: 0;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

/* Right Column Participate Panel */
.hero-panel {
  background: rgba(9, 15, 18, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 14px 18px 18px;
  margin-top: 60px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  min-width: 0;
}

.hero-panel-head {
  margin-bottom: 18px;
}

.hero-eyebrow {
  font: 500 11px/1 var(--mono);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #92A0A4;
  margin: 0 0 8px;
}

.hero-panel-head h2 {
  font-family: var(--display);
  font-size: clamp(23px, 1.9vw, 27px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -.015em;
  color: #FFFFFF;
  margin: 0;
}

/* Three horizontal cards inside panel */
.hero-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  align-items: stretch;
  min-width: 0;
}

.hero-card {
  display: flex;
  flex-direction: column;
  background: rgba(13, 20, 24, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  padding: 18px 15px 16px;
  min-height: 200px;
  height: 100%;
  box-sizing: border-box;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.hero-card:hover {
  transform: translateY(-3px);
  border-color: rgba(95, 198, 212, 0.35);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45), 0 0 14px rgba(95, 198, 212, 0.1);
}

.hero-card h3 {
  font-family: var(--display);
  font-size: clamp(17px, 1.3vw, 19px);
  font-weight: 500;
  color: #FFFFFF;
  margin: 0 0 10px;
  line-height: 1.18;
  letter-spacing: -.01em;
}

.hero-card p {
  font-family: var(--body);
  font-size: clamp(12px, 0.92vw, 12.8px);
  line-height: 1.48;
  color: #92A0A4;
  margin: 0 0 18px;
  flex: 1 1 auto;
}

.hero-card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 9px 10px;
  background: #5FC6D4 !important;
  color: #0F1416 !important;
  border: 1px solid #5FC6D4;
  border-radius: 3px;
  font-family: var(--body);
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  white-space: nowrap;
  margin-top: auto;
  box-sizing: border-box;
  cursor: pointer;
  transition: background .18s ease, transform .18s ease, box-shadow .18s ease;
}

.hero-card-btn:hover {
  background: #76d6e2 !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(95, 198, 212, 0.38);
}

.hero-card-btn:active {
  transform: translateY(0);
}

@media (max-width: 1140px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-meta {
    white-space: normal;
  }
}

@media (max-width: 768px) {
  .hero {
    padding-block: 36px 48px;
    min-height: auto;
  }

  .hero-grid>div:first-child {
    perspective: none !important;
  }

  .hero-copy h1,
  .hero h1 {
    transform: none !important;
    perspective: none !important;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.6);
  }

  .hero-panel {
    padding: 20px 16px 18px;
    width: 100%;
  }

  .hero-cards {
    grid-template-columns: 1fr;
    gap: 14px;
    width: 100%;
  }

  .hero-card {
    min-height: auto;
    padding: 18px 16px 16px;
    width: 100%;
  }

  .hero-card-btn {
    min-height: 44px;
    font-size: 14px;
    font-weight: 600;
  }
}

@media (max-width: 560px) {
  .hero-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13.5px;
    white-space: normal;
    margin-bottom: 16px;
  }

  .hero-meta .hero-sep {
    display: none;
  }
}

@media (max-width: 480px) {

  .hero-copy h1,
  .hero h1 {
    font-size: clamp(30px, 8.4vw, 40px);
    line-height: 1.08;
    margin-bottom: 14px;
  }

  .hero-desc {
    font-size: 14.5px;
    line-height: 1.5;
  }
}

@media (hover: none) {
  .hero-grid>div:first-child {
    perspective: none;
  }

  .hero h1 {
    transform: none !important;
  }
}

/* ---------- interior page head ---------- */
.page-head {
  padding-block: clamp(34px, 5vw, 60px) clamp(26px, 4vw, 40px);
  border-bottom: 1px solid var(--rule);
}

.page-head h1 {
  font-family: var(--display);
  font-size: clamp(34px, 5.6vw, 60px);
  line-height: 1.02;
  letter-spacing: -.02em;
  font-weight: 500;
  margin-block: 14px 0;
}

.page-head .lede {
  margin-top: 18px;
}

.crumb {
  font: 400 11.5px/1 var(--mono);
  color: var(--ink-soft);
  letter-spacing: .06em;
}

.crumb a {
  text-decoration: none;
}

.crumb a:hover {
  color: var(--accent);
}

/* ---------- bands ---------- */
.band {
  border-top: 1px solid var(--rule);
  padding-block: clamp(36px, 6vw, 76px);
}

.band:first-of-type {
  border-top: 0;
}

.band.alt {
  background: var(--panel);
}

.sponsor-strip {
  padding-block: clamp(30px, 4.5vw, 48px);
}

.sponsor-strip-in {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  text-align: center;
}

.sponsor-eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  font: 500 10.5px/1 var(--mono);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.sponsor-eyebrow i {
  display: block;
  width: 30px;
  height: 1px;
  background: var(--rule);
  font-style: normal;
}

.sponsor-card {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 18px;
  padding: 22px 48px;
  display: inline-flex;
  align-items: center;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .03), 0 14px 32px -18px rgba(0, 0, 0, .16);
  transition: transform .28s cubic-bezier(.2, .7, .2, 1), box-shadow .28s cubic-bezier(.2, .7, .2, 1);
  max-width: 100%;
}

.sponsor-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 20px 40px -18px rgba(0, 0, 0, .22);
}

.sponsor-logo {
  height: clamp(44px, 4.2vw, 56px);
  width: auto;
  max-width: 100%;
  display: block;
  object-fit: contain;
}

.sponsor-note {
  font-size: 13.5px;
  color: var(--ink-soft);
  max-width: 60ch;
  letter-spacing: .005em;
  overflow-wrap: break-word;
}

.sponsor-note b {
  color: var(--ink);
  font-weight: 500;
}

.sponsor-note a {
  color: var(--accent);
  text-underline-offset: 3px;
}

@media (max-width: 560px) {
  .sponsor-logo {
    height: 38px;
  }

  .sponsor-card {
    padding: 16px 28px;
  }

  .sponsor-eyebrow i {
    width: 18px;
  }

  .sponsor-strip-in {
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sponsor-card {
    transition: none;
  }
}

.band-grid>* {
  min-width: 0;
}

.band-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2.25fr);
  gap: clamp(24px, 5vw, 64px);
}

.band-head {
  align-self: start;
  position: sticky;
  top: calc(env(safe-area-inset-top, 0px) + 86px);
}

.band-head h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.08;
  letter-spacing: -.015em;
  margin-top: 12px;
}

.band-head p {
  margin-top: 14px;
  font-size: 14.5px;
  color: var(--ink-soft);
  max-width: 42ch;
}

@media (max-width: 900px) {
  .band-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .band-head {
    position: static;
  }
}

@media (max-width: 600px) {
  .band {
    padding-block: clamp(30px, 6vw, 44px);
  }
}

.prose>*+* {
  margin-top: 18px;
}

.prose p {
  max-width: 68ch;
  font-size: 16.5px;
  overflow-wrap: break-word;
}

.prose strong {
  font-weight: 600;
  color: var(--ink);
}

/* ---------- Why Agentic AI centered content block ---------- */
#why .band-grid,
.page-head+.band:has(.prose) .band-grid {
  display: block;
}

#why .band-head,
.page-head+.band:has(.prose) .band-head {
  display: none;
}

#why .prose,
.page-head+.band:has(.prose) .prose {
  max-width: 800px;
  margin-inline: auto;
  text-align: left;
}

#why .prose p,
.page-head+.band:has(.prose) .prose p {
  max-width: 100%;
  text-align: left;
}

.note {
  margin-top: 18px;
  font-size: 14px;
  color: var(--ink-soft);
  overflow-wrap: break-word;
}

/* ---------- agent loop ---------- */
.loop {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin: 28px 0 0;
  padding: 0;
}

.loop li {
  list-style: none;
  background: var(--paper);
  padding: 16px 14px 18px;
}

.band.alt .loop li {
  background: var(--panel);
}

.loop .n {
  font: 500 10px/1 var(--mono);
  color: var(--accent);
  letter-spacing: .1em;
}

.loop h4 {
  margin: 10px 0 6px;
  font: 600 14px/1.2 var(--body);
}

.loop p {
  font-size: 12.8px;
  line-height: 1.45;
  color: var(--ink-soft);
}

@media (max-width: 760px) {
  .loop {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 420px) {
  .loop {
    grid-template-columns: 1fr;
  }
}

/* ---------- numbered rows (themes, steps, tracks) ---------- */
.rows {
  display: grid;
}

.row-item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 22px;
  padding-block: 26px;
  border-bottom: 1px solid var(--rule);
}

.row-item:first-child {
  border-top: 2px solid var(--ink);
}

.row-item .num {
  font: 400 30px/1 var(--display);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.row-item h3 {
  font-family: var(--display);
  font-size: 23px;
  font-weight: 500;
  letter-spacing: -.01em;
}

.row-item p {
  margin-top: 9px;
  font-size: 15px;
  color: var(--ink-soft);
  max-width: 64ch;
}

.row-item ul {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: 14.5px;
  color: var(--ink-soft);
}

.row-item li {
  margin-top: 5px;
}

@media (max-width: 520px) {
  .row-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

/* ---------- themes section ---------- */
.themes-band {
  padding-block: clamp(48px, 6vw, 80px);
}

.themes-head {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: clamp(32px, 4.5vw, 48px);
}

.themes-head .eyebrow {
  margin-bottom: 10px;
  display: inline-block;
  letter-spacing: .14em;
  color: var(--accent);
}

.themes-head h2 {
  font-family: var(--display);
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 500;
  letter-spacing: -.015em;
  line-height: 1.15;
  color: var(--ink);
  margin: 0 0 12px;
  text-wrap: balance;
}

.themes-head p {
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0 auto;
  max-width: 52ch;
}

.themes-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.2vw, 28px);
  align-items: stretch;
}

.theme-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  box-sizing: border-box;
  background: #151C1F;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: clamp(24px, 2.6vw, 32px) clamp(20px, 2.2vw, 28px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.theme-card {
  background: #151C1F;
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.theme-num {
  display: inline-block;
  font: 500 13px/1 var(--mono);
  letter-spacing: .12em;
  color: var(--accent);
  margin-bottom: 18px;
  font-variant-numeric: tabular-nums;
}

.theme-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.theme-body h3 {
  font-family: var(--display);
  font-size: clamp(21px, 1.8vw, 24px);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 0 0 12px;
  text-wrap: balance;
}

.theme-body p {
  font-family: var(--body);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
  flex-grow: 1;
}

@media (hover: hover) and (pointer: fine) {
  .theme-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35), 0 0 16px rgba(95, 198, 212, 0.14);
  }

  
}

@media (prefers-reduced-motion: reduce) {
  .theme-card {
    transition: none;
  }
}

@media (max-width: 960px) {
  .themes-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .themes-grid .theme-card:nth-child(3) {
    grid-column: 1 / -1;
    width: calc(50% - 10px);
    justify-self: center;
  }
}

@media (max-width: 640px) {
  .themes-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .themes-grid .theme-card:nth-child(3) {
    grid-column: auto;
    width: 100%;
  }

  .themes-band {
    padding-block: clamp(36px, 6vw, 48px);
  }
}

/* ---------- rectangular speaker carousel ---------- */
.spk-band {
  padding-block: clamp(42px, 5vw, 68px);
}

.spk-band-head {
  margin-bottom: clamp(20px, 3vw, 32px);
  max-width: 620px;
}

.spk-band-head .eyebrow {
  margin-bottom: 8px;
}

.spk-band-head h2 {
  font-family: var(--display);
  font-size: clamp(28px, 3.2vw, 38px);
  font-weight: 500;
  letter-spacing: -.015em;
  line-height: 1.15;
  margin: 0 0 8px;
  color: var(--ink);
}

.spk-band-head p {
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0;
}

.spk-carousel {
  position: relative;
  width: 100%;
  --spk-gap: 16px;
  --visible-cards: 4;
  --card-width: calc((100% - (var(--visible-cards) - 1) * var(--spk-gap)) / var(--visible-cards));
}

.spk-carousel-viewport {
  overflow: hidden;
  width: 100%;
  padding-block: 14px;
  margin-block: -14px;
  position: relative;
  touch-action: pan-y;
  cursor: grab;
}

.spk-carousel-viewport:active {
  cursor: grabbing;
}

.spk-carousel-track {
  display: flex;
  gap: var(--spk-gap);
  transition: transform .45s cubic-bezier(.22, 1, .36, 1);
  will-change: transform;
}

/* Compact, premium speaker card */
.spk-card {
  flex: 0 0 var(--card-width);
  width: var(--card-width);
  max-width: var(--card-width);
  box-sizing: border-box;
  background: #13181A;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  opacity: 0.88;
  transform: scale(0.985);
  transition: transform .42s cubic-bezier(.22, 1, .36, 1), box-shadow .42s ease, border-color .32s ease, opacity .32s ease;
  user-select: none;
  cursor: pointer;
}



/* Center / active card subtle visual emphasis */
.spk-card.is-center {
  opacity: 1;
  transform: scale(1.02);
  border-color: rgba(95, 198, 212, 0.6);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.5), 0 0 16px rgba(95, 198, 212, 0.16);
  z-index: 2;
}



/* Card hover */
@media (hover: hover) and (pointer: fine) {
  .spk-card:hover {
    opacity: 1;
    transform: translateY(-3px) scale(1.02);
    border-color: var(--accent);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.55), 0 0 20px rgba(95, 198, 212, 0.22);
    z-index: 3;
  }

  .spk-card:hover .spk-card-photo img {
    transform: scale(1.035);
    filter: saturate(1.02) contrast(1.03);
  }
}

/* Photo container with compact aspect ratio */
.spk-card-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 0.88;
  overflow: hidden;
  background: #0E1315;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}



.spk-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  display: block;
  filter: saturate(.94) contrast(1.02);
  transition: transform .48s cubic-bezier(.22, 1, .36, 1), filter .35s ease;
}

/* Compact, legible card content */
.spk-card-info {
  padding: 13px 14px 15px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.spk-card-name {
  font-family: var(--display);
  font-size: 16.5px;
  font-weight: 500;
  line-height: 1.24;
  letter-spacing: -.015em;
  color: #FFFFFF !important;
  margin: 0 0 5px;
}

.spk-card-role {
  font-family: var(--body);
  font-size: 12px;
  line-height: 1.38;
  color: #92A0A4 !important;
  margin: 0 0 10px;
  flex: 1 1 auto;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.76em;
}

.spk-card-org {
  font: 500 10.5px/1.3 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent) !important;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Side navigation arrows */
.spk-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(19, 24, 26, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  transition: background .2s, border-color .2s, color .2s, transform .2s, box-shadow .2s;
  padding: 0;
}



.spk-arrow.spk-arrow-prev {
  left: -16px;
}

.spk-arrow.spk-arrow-next {
  right: -16px;
}

.spk-arrow:hover {
  background: #161D20;
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-50%) scale(1.06);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45), 0 0 12px rgba(95, 198, 212, 0.2);
}



.spk-arrow:active {
  transform: translateY(-50%) scale(0.96);
}

.spk-arrow svg {
  width: 18px;
  height: 18px;
  display: block;
}

/* Pagination indicators */
.spk-carousel-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 20px;
}

.spk-dots {
  display: flex;
  align-items: center;
  gap: 7px;
}

.spk-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: width .3s cubic-bezier(.22, 1, .36, 1), background-color .25s ease, border-radius .25s ease, box-shadow .25s ease;
}



.spk-dot:hover {
  background: var(--ink-soft);
}

.spk-dot.is-active {
  width: 18px;
  border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(95, 198, 212, 0.4);
}

.spk-note {
  margin-top: 20px;
  text-align: center;
}

/* Responsive queries */
@media (min-width: 1380px) {
  .spk-carousel {
    --visible-cards: 5;
    --spk-gap: 16px;
  }
}

@media (max-width: 1024px) {
  .spk-carousel {
    --visible-cards: 3;
    --spk-gap: 14px;
  }

  .spk-arrow.spk-arrow-prev {
    left: -10px;
  }

  .spk-arrow.spk-arrow-next {
    right: -10px;
  }
}

@media (max-width: 768px) {
  .spk-carousel {
    --visible-cards: 2;
    --spk-gap: 14px;
  }

  .spk-arrow.spk-arrow-prev {
    left: 4px;
  }

  .spk-arrow.spk-arrow-next {
    right: 4px;
  }
}

@media (max-width: 560px) {
  .spk-carousel {
    --visible-cards: 1;
    --spk-gap: 12px;
  }

  .spk-card {
    opacity: 1;
    transform: none;
    width: 100%;
    max-width: 100%;
  }

  .spk-card.is-center {
    transform: none;
  }

  .spk-card-photo {
    aspect-ratio: 1 / 0.92;
  }

  .spk-card-info {
    padding: 14px 16px 16px;
    text-align: center;
  }

  .spk-card-name {
    font-size: clamp(17px, 4.8vw, 20px);
    text-align: center;
    margin-bottom: 6px;
  }

  .spk-card-role {
    font-size: 13px;
    line-height: 1.4;
    text-align: center;
    display: block;
    -webkit-line-clamp: unset;
    min-height: auto;
    margin-bottom: 6px;
  }

  .spk-card-org {
    font-size: 11px;
    text-align: center;
    white-space: normal;
  }

  .spk-arrow {
    width: 38px;
    height: 38px;
  }

  .spk-arrow.spk-arrow-prev {
    left: 6px;
  }

  .spk-arrow.spk-arrow-next {
    right: 6px;
  }
}

@media (max-width: 480px) {
  .spk-card-info {
    padding: 13px 14px 15px;
  }
}

/* ---------- schedule ---------- */
.sched {
  border-top: 2px solid var(--ink);
}

.sched-row {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr) 96px 72px;
  gap: 18px;
  padding-block: 13px;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}

.sched-row .t {
  font: 400 13px/1.5 var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink-soft);
}

.sched-row .s {
  font-size: 15.5px;
  min-width: 0;
}

.sched-row .s small {
  display: block;
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-top: 2px;
}

.sched-row .k {
  font: 500 10px/1 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent-2);
}

.sched-row .r {
  font: 400 12px/1 var(--mono);
  color: var(--ink-soft);
}

.sched-row.is-break {
  background: color-mix(in srgb, var(--accent-wash) 60%, transparent);
}

.sched-row.is-break .s {
  color: var(--ink-soft);
  font-size: 14.5px;
}

.sched-row.is-break .k {
  color: var(--ink-soft);
}

.sched-row.is-flag .s {
  font-weight: 600;
}

.day-title {
  font-family: var(--display);
  font-size: 25px;
  font-weight: 500;
  margin: 34px 0 4px;
}

.day-title:first-child {
  margin-top: 0;
}

.day-sub {
  font: 400 12.5px/1.5 var(--mono);
  color: var(--ink-soft);
  margin-bottom: 14px;
}

@media (max-width: 640px) {
  .sched-row {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "time type"
      "title title"
      "room room";
    gap: 6px 12px;
    padding: 13px 10px;
    align-items: baseline;
  }

  .sched-row .t {
    grid-area: time;
    font-size: 12.5px;
    font-weight: 500;
    color: var(--accent);
    white-space: nowrap;
  }

  .sched-row .k {
    grid-area: type;
    text-align: right;
    padding: 3px 7px;
    border: 1px solid color-mix(in srgb, var(--accent-2) 38%, var(--rule));
    border-radius: 3px;
    font-size: 9.5px;
  }

  .sched-row .s {
    grid-area: title;
    font-size: 15px;
  }

  .sched-row .s small {
    display: block;
    font-size: 12.5px;
    color: var(--ink-soft);
    margin-top: 3px;
  }

  .sched-row .r {
    grid-area: room;
    font-size: 11.5px;
    color: var(--ink-soft);
  }

  .sched-row .r:empty {
    display: none;
  }
}

/* ---------- misc blocks ---------- */
.formats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px 28px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
}

.formats div {
  min-width: 0;
}

.formats h4 {
  font: 600 13.5px/1.3 var(--body);
}

.formats p {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 5px;
}

.steps {
  counter-reset: step;
  border-top: 2px solid var(--ink);
}

.step {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 20px;
  padding-block: 24px;
  border-bottom: 1px solid var(--rule);
}

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font: 500 12px/1.6 var(--mono);
  color: var(--accent);
  letter-spacing: .08em;
}

.step h3 {
  font-size: 17px;
  font-weight: 600;
}

.step p {
  margin-top: 7px;
  font-size: 14.8px;
  color: var(--ink-soft);
  max-width: 60ch;
}

.reg-box {
  margin-top: 30px;
  border: 1px solid var(--accent);
  background: var(--accent-wash);
  padding: 26px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
}

.reg-box h3 {
  font-family: var(--display);
  font-size: 24px;
  font-weight: 500;
}

.reg-box p {
  font-size: 14px;
  color: var(--ink-soft);
  margin-top: 6px;
  max-width: 46ch;
}

@media (max-width: 640px) {
  .reg-box {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    padding: 20px 16px;
  }

  .reg-box h3 {
    font-size: 20px;
  }

  .reg-box .btn {
    width: 100%;
    min-height: 44px;
  }
}

.routes {
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin: 0;
}

.route {
  background: var(--paper);
  padding: 18px 20px;
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  gap: 18px;
}

.band.alt .route {
  background: var(--panel);
}

.route dt {
  font: 500 11px/1.5 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.route dd {
  margin: 0;
  font-size: 14.5px;
  color: var(--ink-soft);
  overflow-wrap: break-word;
}

@media (max-width: 560px) {
  .route {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 14px 16px;
  }
}

.org-group+.org-group {
  margin-top: 36px;
}

.org-group>h3 {
  font: 500 11px/1 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin: 0 0 16px;
}



.org-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 0 28px;
}

.org {
  padding-block: 14px;
  border-bottom: 1px solid var(--rule);
  min-width: 0;
}

.org b {
  display: block;
  font-size: 15.5px;
  font-weight: 600;
}

.org span {
  display: block;
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 3px;
  overflow-wrap: break-word;
}

/* ---------- Horizontal Organiser Cards Grid ---------- */
.org-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.org-card,
.organiser-card {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  text-align: left !important;
  background: #111618;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 12px 14px;
  gap: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
  min-width: 0;
  box-sizing: border-box;
  min-height: 96px;
}



@media (hover: hover) and (pointer: fine) {

  .org-card:hover,
  .organiser-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 16px color-mix(in srgb, var(--accent) 22%, transparent);
  }

  .org-card:hover .org-card-photo img,
  .organiser-card:hover .org-card-photo img {
    transform: scale(1.04);
  }
}

.org-card-photo {
  width: 76px;
  height: 76px;
  min-width: 76px;
  min-height: 76px;
  max-width: 76px;
  max-height: 76px;
  border-radius: 6px;
  overflow: hidden;
  background: color-mix(in srgb, var(--ink) 5%, transparent);
  border: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
  margin: 0;
}



.org-card-photo img,
.org-card img,
.organiser-card img {
  width: 76px !important;
  height: 76px !important;
  min-width: 76px !important;
  min-height: 76px !important;
  max-width: 76px !important;
  max-height: 76px !important;
  object-fit: cover !important;
  object-position: center 20%;
  border-radius: 6px;
  display: block;
  margin: 0;
  filter: saturate(.96) contrast(1.02);
  transition: transform .3s ease;
}

.org-card-info {
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: flex-start !important;
  text-align: left !important;
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
}

.org-card-name {
  font-family: var(--body);
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 0 0 3px;
  text-align: left;
}

.org-card-role {
  font-family: var(--body);
  font-size: 11.5px;
  line-height: 1.35;
  color: var(--ink-soft);
  margin: 0 0 2px;
  text-align: left;
}

.org-card-affil {
  font-family: var(--body);
  font-size: 11.5px;
  line-height: 1.35;
  color: var(--ink-soft);
  margin: 0;
  text-align: left;
}

/* Tablet (max-width: 768px) */
@media (max-width: 768px) {
  .org-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
}

/* Mobile (max-width: 580px) */
@media (max-width: 580px) {
  .org-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .org-card,
  .organiser-card {
    padding: 10px 12px;
    gap: 12px;
    min-height: 84px;
  }

  .org-card-photo {
    width: 68px;
    height: 68px;
    min-width: 68px;
    min-height: 68px;
    max-width: 68px;
    max-height: 68px;
  }

  .org-card-photo img,
  .org-card img,
  .organiser-card img {
    width: 68px !important;
    height: 68px !important;
    min-width: 68px !important;
    min-height: 68px !important;
    max-width: 68px !important;
    max-height: 68px !important;
  }

  .org-card-name {
    font-size: 13.5px;
  }

  .org-card-role,
  .org-card-affil {
    font-size: 11px;
  }
}

/* Small mobile (max-width: 360px) */
@media (max-width: 360px) {

  .org-card,
  .organiser-card {
    padding: 8px 10px;
    gap: 10px;
  }

  .org-card-photo {
    width: 60px;
    height: 60px;
    min-width: 60px;
    min-height: 60px;
    max-width: 60px;
    max-height: 60px;
  }

  .org-card-photo img,
  .org-card img,
  .organiser-card img {
    width: 60px !important;
    height: 60px !important;
    min-width: 60px !important;
    min-height: 60px !important;
    max-width: 60px !important;
    max-height: 60px !important;
  }

  .org-card-name {
    font-size: 13px;
  }

  .org-card-role,
  .org-card-affil {
    font-size: 10.5px;
  }
}

@media (max-width: 480px) {
  .org-list {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

.faq {
  border-top: 2px solid var(--ink);
}

.faq details {
  border-bottom: 1px solid var(--rule);
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding-block: 17px;
  font-size: 16px;
  font-weight: 500;
  display: flex;
  gap: 16px;
  align-items: baseline;
  min-height: 44px;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  color: var(--accent);
  font-size: 18px;
}

.faq details[open] summary::after {
  content: "\2013";
}

.faq p {
  padding-bottom: 18px;
  font-size: 14.8px;
  color: var(--ink-soft);
  max-width: 66ch;
  overflow-wrap: break-word;
}

.tiers {
  border-top: 2px solid var(--ink);
}

.tier {
  padding-block: 22px;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 110px;
  gap: 18px;
  align-items: start;
}

.tier h3 {
  font-family: var(--display);
  font-size: 21px;
  font-weight: 500;
}

.tier p {
  margin-top: 8px;
  font-size: 14.5px;
  color: var(--ink-soft);
  max-width: 58ch;
  overflow-wrap: break-word;
}

.tier .price {
  font: 500 11px/1 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent-2);
  text-align: right;
}

@media (max-width: 560px) {
  .tier {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .tier .price {
    text-align: left;
  }
}

.timeline {
  border-top: 2px solid var(--ink);
  counter-reset: tl;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  counter-increment: tl;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  gap: 16px;
  padding-block: 15px;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}

.timeline li::before {
  content: counter(tl, decimal-leading-zero);
  font: 500 11px/1.6 var(--mono);
  color: var(--accent);
}

.timeline b {
  font-weight: 600;
  font-size: 15px;
}

.timeline span {
  font: 500 11.5px/1 var(--mono);
  letter-spacing: .08em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

@media (max-width: 520px) {
  .timeline li {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 6px 12px;
  }

  .timeline span {
    grid-column: 2;
  }
}

.criteria {
  width: 100%;
  border-collapse: collapse;
  margin-top: 4px;
}

.criteria caption {
  text-align: left;
  font: 500 11px/1 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  padding-bottom: 12px;
}

.criteria th,
.criteria td {
  text-align: left;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 14.5px;
}

.criteria th {
  font: 500 10px/1 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 2px solid var(--ink);
}

.criteria td.w {
  width: 64px;
  text-align: right;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}

.criteria td.bar {
  width: 42%;
}

.criteria .meter {
  display: block;
  height: 6px;
  background: var(--rule);
}

.criteria .meter i {
  display: block;
  height: 100%;
  background: var(--accent);
}

@media (max-width: 560px) {
  .criteria td.bar {
    display: none;
  }
}

.rules {
  margin: 0;
  padding-left: 20px;
}

.rules li {
  margin-top: 10px;
  font-size: 15px;
  color: var(--ink-soft);
}

.rules li strong {
  color: var(--ink);
  font-weight: 600;
}

.soon {
  border: 1px dashed var(--rule);
  padding: 28px 24px;
  text-align: left;
}

.soon h3 {
  font-family: var(--display);
  font-size: 21px;
  font-weight: 500;
}

.soon p {
  margin-top: 8px;
  font-size: 14.5px;
  color: var(--ink-soft);
  max-width: 56ch;
  overflow-wrap: break-word;
}

@media (max-width: 480px) {
  .soon {
    padding: 20px 16px;
  }
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.cards a,
.cards div {
  background: var(--paper);
  padding: 20px 18px;
  text-decoration: none;
  min-width: 0;
  display: block;
}

.band.alt .cards a,
.band.alt .cards div {
  background: var(--panel);
}

.cards h4 {
  font: 600 15px/1.3 var(--body);
}

.cards p {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 6px;
  overflow-wrap: break-word;
}

.cards a:hover h4 {
  color: var(--accent);
}

@media (max-width: 480px) {
  .cards {
    grid-template-columns: 1fr;
  }
}

/* ---------- footer ---------- */
.foot {
  border-top: 1px solid var(--rule);
  background: var(--panel);
  padding-block: 44px 34px;
}

.foot-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.foot h4 {
  font: 500 10px/1 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 14px;
}

.foot ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.foot a {
  font-size: 14px;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid transparent;
  display: inline-block;
  padding-block: 4px;
}

.foot a:hover {
  border-color: var(--accent);
}

.foot .brand {
  font-family: var(--display);
  font-size: 21px;
  font-weight: 500;
}

.foot .brand+p {
  font-size: 14px;
  color: var(--ink-soft);
  margin-top: 10px;
  max-width: 40ch;
  overflow-wrap: break-word;
}

.colophon {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  justify-content: space-between;
  font: 400 12px/1.5 var(--mono);
  color: var(--ink-soft);
}

.colophon span {
  overflow-wrap: break-word;
}

@media (max-width: 860px) {
  .foot-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px 24px;
  }

  .foot-grid> :first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 520px) {
  .foot-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .colophon {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }
}

/* ---------- hero photograph ---------- */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background-image: url("photos/iitd-campus-wide.webp");
  background-size: cover;
  background-position: 56% 0%;
  filter: saturate(1.05) contrast(1.02) brightness(.94);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg,
      rgba(8, 13, 16, 0.85) 0%,
      rgba(8, 13, 16, 0.72) 28%,
      rgba(8, 13, 16, 0.45) 45%,
      rgba(8, 13, 16, 0.15) 65%,
      transparent 82%),
    linear-gradient(to bottom,
      rgba(8, 13, 16, 0.35) 0%,
      transparent 12%,
      transparent 82%,
      rgba(8, 13, 16, 0.75) 100%);
}

@media (max-width: 860px) {
  .hero-bg {
    background-position: 60% 0%;
  }

  .hero-bg::after {
    background:
      linear-gradient(to bottom,
        rgba(8, 13, 16, 0.84) 0%,
        rgba(8, 13, 16, 0.65) 24%,
        rgba(8, 13, 16, 0.78) 58%,
        rgba(8, 13, 16, 0.95) 100%);
  }

  .hero-panel {
    margin-top: 0;
  }
}

.hero-credit {
  position: absolute;
  right: var(--gut-r);
  bottom: 10px;
  z-index: 1;
  font: 400 10px/1 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(146, 160, 164, 0.6);
}

/* ---------- orchestration demo ---------- */
.demo-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 14px;
}

.demo-bar q {
  flex: 1 1 260px;
  min-width: 0;
  font: 400 14.5px/1.45 var(--body);
  color: var(--ink);
  quotes: "\201C" "\201D";
}

.run-state {
  font: 500 9.5px/1 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 9px;
  border: 1px solid currentColor;
  color: var(--accent);
  white-space: nowrap;
}

.run-state.failed {
  color: var(--warn);
}

.run-state.passed {
  color: var(--good);
}

.replay {
  font: 500 9.5px/1 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 7px 11px;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  transition: color .18s, border-color .18s;
}

.replay:hover {
  color: var(--accent);
  border-color: var(--accent);
}

@media (max-width: 600px) {
  .demo-bar {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 8px 10px;
  }

  .demo-bar .eyebrow {
    grid-column: 1;
    margin: 0;
  }

  .demo-bar .run-state {
    grid-column: 2;
  }

  .demo-bar .replay {
    grid-column: 3;
    min-height: 32px;
  }

  .demo-bar q {
    grid-column: 1 / -1;
    width: 100%;
    font-size: 14px;
    margin-top: 4px;
  }
}

.orch-wrap {
  border: 1px solid var(--rule);
  overflow-x: auto;
  padding: 18px 16px;
  background:
    radial-gradient(circle at 1px 1px, var(--rule) 1px, transparent 0) 0 0 / 20px 20px,
    var(--panel);
}

.band.alt .orch-wrap {
  background: radial-gradient(circle at 1px 1px, var(--rule) 1px, transparent 0) 0 0 / 20px 20px, var(--paper);
}

.orch {
  display: block;
  width: 100%;
  min-width: 600px;
  height: auto;
}

.orch .box {
  fill: var(--panel);
  stroke: var(--rule);
  stroke-width: 1.5;
  transition: stroke .25s, stroke-width .25s;
}

.band.alt .orch .box {
  fill: var(--paper);
}

.orch .box.ghost {
  fill: none;
  stroke-dasharray: 4 5;
}

.orch .box.on {
  stroke: var(--accent);
  stroke-width: 2.4;
}

.orch .box.fail {
  stroke: var(--warn);
  stroke-width: 2.4;
}

.orch .box.pass {
  stroke: var(--good);
  stroke-width: 2.4;
}

.orch .t {
  fill: var(--ink);
  font: 600 13px var(--body);
}

.orch .sub {
  fill: var(--ink-soft);
  font: 500 9px var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.orch .cap {
  fill: var(--accent);
  font: 500 9px var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
}

.orch .wire {
  fill: none;
  stroke: color-mix(in srgb, var(--ink-soft) 52%, transparent);
  stroke-width: 1.6;
}

.orch .wire.dot {
  stroke-dasharray: 2 7;
  stroke-linecap: round;
  stroke-width: 1.5;
}

.orch .flow {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
  opacity: 0;
  transition: opacity .25s;
}

.orch .flow.on {
  opacity: 1;
}

.orch .flow.warn {
  stroke: var(--warn);
}

.orch .tick {
  fill: var(--ink-soft);
}

.orch .tick-on {
  fill: var(--accent);
}

.orch .tick-warn {
  fill: var(--warn);
}

.demo-foot {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
  gap: 20px;
  margin-top: 16px;
}

@media (max-width: 820px) {
  .demo-foot {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .demo-log {
    height: auto;
    min-height: 80px;
    overflow: visible;
  }

  .demo-log li {
    flex-wrap: wrap;
    gap: 4px 8px;
  }

  .demo-log li span {
    white-space: normal;
    overflow-wrap: break-word;
  }
}

.demo-log {
  list-style: none;
  margin: 0;
  padding: 0;
  height: 104px;
  overflow: hidden;
  border-left: 2px solid var(--rule);
  padding-left: 14px;
}

.demo-log li {
  font: 400 12.5px/1.65 var(--mono);
  color: var(--ink-soft);
  display: flex;
  gap: 10px;
}

.demo-log li b {
  font-weight: 500;
  color: var(--accent);
  flex: 0 0 auto;
}

.demo-log li.warn b {
  color: var(--warn);
}

.demo-log li.good b {
  color: var(--good);
}

.demo-log li span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.demo-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  align-self: start;
}

.demo-stats div {
  background: var(--panel);
  padding: 10px 12px;
  min-width: 0;
}

.band.alt .demo-stats div {
  background: var(--paper);
}

.demo-stats .k {
  display: block;
  font: 500 9px/1 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.demo-stats b {
  display: block;
  margin-top: 5px;
  font: 500 17px/1 var(--display);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  transition: color .25s;
}

.demo-stats b.bump {
  color: var(--accent);
}

.demo-stats div:last-child {
  grid-column: 1 / -1;
}

.demo-note {
  margin-top: 12px;
  font-size: 12.5px;
  color: var(--ink-soft);
}

/* ---------- route map ---------- */
.map-wrap {
  position: relative;
  border: 1px solid var(--rule);
  border-radius: 6px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  background:
    radial-gradient(circle at 1px 1px, var(--rule) 1px, transparent 0) 0 0 / 22px 22px,
    var(--panel);
  padding: 10px;
}

.map-scroll-hint {
  display: none;
  font: 500 10.5px/1 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 8px 12px;
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  border-bottom: 1px solid var(--rule);
  margin: -10px -10px 10px -10px;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

@media (max-width: 768px) {
  .map-scroll-hint {
    display: flex;
  }
}

.band.alt .map-wrap {
  background: radial-gradient(circle at 1px 1px, var(--rule) 1px, transparent 0) 0 0 / 22px 22px, var(--paper);
}

.map {
  display: block;
  width: 100%;
  min-width: 580px;
  height: auto;
}

.map .road {
  fill: none;
  stroke: var(--rule);
  stroke-width: 13;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.map .road-in {
  fill: none;
  stroke: var(--panel);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 10 12;
}

.band.alt .map .road-in {
  stroke: var(--paper);
}

.map .line {
  fill: none;
  stroke-width: 9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.map .yellow {
  stroke: #E3A81F;
}

.map .magenta {
  stroke: #9B3D86;
}

.map .express {
  stroke: #D4633A;
  stroke-width: 7;
  stroke-dasharray: 2 16;
}

.map .walk {
  fill: none;
  stroke: var(--ink-soft);
  stroke-width: 2.5;
  stroke-dasharray: 2 8;
  stroke-linecap: round;
  opacity: .7;
}

.map .stop {
  fill: var(--panel);
  stroke: var(--ink);
  stroke-width: 3;
}

.band.alt .map .stop {
  fill: var(--paper);
}

.map .stop-x {
  fill: var(--panel);
  stroke: var(--ink);
  stroke-width: 4;
}

.band.alt .map .stop-x {
  fill: var(--paper);
}

.map .venue {
  fill: var(--accent);
}

.map .venue-ring {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.5;
  transform-origin: 400px 400px;
}

.map .venue-ring.p1 {
  animation: ping 3.6s ease-out infinite;
}

.map .venue-ring.p2 {
  animation: ping 3.6s ease-out infinite 1.8s;
}

@keyframes ping {
  0% {
    transform: scale(.55);
    opacity: .85;
  }

  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {

  .map .venue-ring.p1,
  .map .venue-ring.p2 {
    animation: none;
    opacity: .3;
  }
}

.map .t {
  fill: var(--ink);
  font: 600 12.5px var(--body);
}

.map .t.sm {
  fill: var(--ink-soft);
  font: 500 9.5px var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.map .t.big {
  fill: var(--ink);
  font: 600 16px var(--body);
}

.map .t.tag {
  fill: var(--accent);
  font: 500 9.5px var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
}

.map .compass {
  fill: none;
  stroke: var(--ink-soft);
  stroke-width: 1.5;
}

.map .compass-n {
  fill: var(--ink-soft);
  font: 500 10px var(--mono);
}

.map-key {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-top: 12px;
  font: 500 10.5px/1 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.map-key b {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 500;
  border: 1px solid var(--rule);
  padding: 7px 10px;
}

.map-key i {
  width: 16px;
  height: 5px;
  display: inline-block;
  border-radius: 3px;
}

.map-key span {
  align-self: center;
  opacity: .75;
  text-transform: none;
  letter-spacing: .04em;
}

/* ---------- page photo strip ---------- */
.strip {
  position: relative;
  height: clamp(180px, 26vw, 300px);
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
}

.strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 46%;
  filter: var(--photo-filter, saturate(.86) contrast(1.02));
}

.strip::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, color-mix(in srgb, var(--paper) 30%, transparent), transparent 40%, color-mix(in srgb, var(--paper) 85%, transparent) 100%);
}

/* ---------- hover life ---------- */
.cards a {
  position: relative;
  transition: background .2s, transform .2s;
}

.cards a::after {
  content: "\2192";
  position: absolute;
  right: 18px;
  bottom: 16px;
  font: 400 15px var(--body);
  color: var(--accent);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity .2s, transform .2s;
}

.cards a:hover {
  background: var(--accent-wash);
}

.cards a:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.cards a:hover h4 {
  color: var(--accent);
}

.cards a h4 {
  transition: color .2s;
}

.sched-row {
  transition: background .18s, padding-left .18s;
}

.sched-row:hover {
  background: color-mix(in srgb, var(--accent-wash) 70%, transparent);
}

.sched-row:not(.is-break):hover .t {
  color: var(--accent);
}

.row-item {
  transition: background .2s;
}

.row-item:hover {
  background: color-mix(in srgb, var(--accent-wash) 45%, transparent);
}

.row-item h3 {
  transition: color .2s;
}

.row-item:hover h3 {
  color: var(--accent);
}

.tier,
.org,
.route {
  transition: background .18s;
}

.tier:hover,
.org:hover {
  background: color-mix(in srgb, var(--accent-wash) 45%, transparent);
}

.route:hover {
  background: var(--accent-wash);
}

.faq summary {
  transition: color .18s;
}

.faq summary:hover {
  color: var(--accent);
}

.faq summary::after {
  transition: transform .2s, color .2s;
}

.faq summary:hover::after {
  transform: scale(1.25);
}

.timeline li {
  transition: background .18s;
}

.timeline li:hover {
  background: color-mix(in srgb, var(--accent-wash) 45%, transparent);
}

.criteria tbody tr {
  transition: background .18s;
}

.criteria tbody tr:hover {
  background: color-mix(in srgb, var(--accent-wash) 45%, transparent);
}

.criteria .meter i {
  transition: filter .2s;
}

.criteria tbody tr:hover .meter i {
  filter: brightness(1.15);
}

.map-key b {
  transition: border-color .18s, color .18s;
}

.map-key b:hover {
  border-color: var(--accent);
  color: var(--ink);
}

.strip img {
  transition: transform 1.2s ease;
}

.strip:hover img {
  transform: scale(1.04);
}

.foot a {
  transition: color .18s, border-color .18s;
}

.foot a:hover {
  color: var(--accent);
}

.reg-box {
  transition: box-shadow .25s;
}

.reg-box:hover {
  box-shadow: 0 10px 30px color-mix(in srgb, var(--accent) 16%, transparent);
}

/* ---------- worked example trace ---------- */
.trace-head {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: baseline;
  margin-top: 26px;
}

.trace-head .eyebrow {
  flex: 0 0 auto;
}

.trace-head q {
  font: 400 15.5px/1.5 var(--body);
  color: var(--ink);
  quotes: "\201C" "\201D";
}

.trace {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.trace li {
  display: grid;
  grid-template-columns: 34px 112px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: baseline;
  padding-block: 11px;
  border-bottom: 1px solid var(--rule);
  transition: background .18s;
}

.trace li:hover {
  background: color-mix(in srgb, var(--accent-wash) 55%, transparent);
}

.trace .n {
  font: 500 10px/1.6 var(--mono);
  color: var(--ink-soft);
}

.trace .who {
  font: 500 11px/1.5 var(--mono);
  letter-spacing: .06em;
  color: var(--accent);
}

.trace .msg {
  font-size: 14.5px;
  line-height: 1.5;
  min-width: 0;
}

.trace .msg b {
  font-weight: 600;
}

.trace .state {
  font: 500 9.5px/1 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 5px 8px;
  border: 1px solid currentColor;
  white-space: nowrap;
}

.trace .state.ok {
  color: var(--good);
}

.trace .state.warn {
  color: var(--warn);
}

.trace .state.run {
  color: var(--accent);
}

.trace li.redo .who {
  color: var(--warn);
}

@media (max-width: 680px) {
  .trace li {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 4px 12px;
  }

  .trace .who {
    grid-column: 2;
  }

  .trace .msg {
    grid-column: 2;
  }

  .trace .state {
    grid-column: 2;
    justify-self: start;
    margin-top: 4px;
  }
}

/* ---------- countdown + pipeline status ---------- */
.status-split {
  display: grid;
  grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

@media (max-width: 760px) {
  .status-split {
    grid-template-columns: 1fr;
  }
}

.countdown {
  border-top: 2px solid var(--accent);
  padding-top: 16px;
}

.countdown b {
  display: block;
  font: 500 clamp(56px, 9vw, 86px)/.92 var(--display);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
}

.countdown .unit {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  color: var(--ink);
}

.countdown .when {
  display: block;
  margin-top: 10px;
  font: 500 10.5px/1.5 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.pipe {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.pipe li {
  position: relative;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 13px 0 13px 2px;
  border-bottom: 1px solid var(--rule);
  transition: background .18s;
}

.pipe li:hover {
  background: color-mix(in srgb, var(--accent-wash) 55%, transparent);
}

.pipe .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--rule);
  justify-self: center;
}

.pipe li::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--rule);
}

.pipe li:first-child::before {
  top: 50%;
}

.pipe li:last-child::before {
  bottom: 50%;
}

.pipe .dot {
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px var(--paper);
}

.band.alt .pipe .dot {
  box-shadow: 0 0 0 4px var(--panel);
}

.pipe .what {
  font-size: 15.5px;
  font-weight: 500;
}

.pipe .what small {
  display: block;
  font-weight: 400;
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 2px;
}

.pipe .state {
  font: 500 9.5px/1 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 9px;
  border: 1px solid currentColor;
  white-space: nowrap;
}

.pipe li.done .dot {
  background: var(--good);
}

.pipe li.done .state {
  color: var(--good);
}

.pipe li.run .dot {
  background: var(--accent);
  animation: pipe-pulse 2.4s ease-in-out infinite;
}

.pipe li.run .state {
  color: var(--accent);
}

.pipe li.queue .state {
  color: var(--ink-soft);
}

@keyframes pipe-pulse {

  0%,
  100% {
    box-shadow: 0 0 0 4px var(--paper), 0 0 0 4px color-mix(in srgb, var(--accent) 45%, transparent);
  }

  50% {
    box-shadow: 0 0 0 4px var(--paper), 0 0 0 10px color-mix(in srgb, var(--accent) 0%, transparent);
  }
}

@media (prefers-reduced-motion: reduce) {
  .pipe li.run .dot {
    animation: none;
  }
}

.cd-clock {
  display: block;
  font: 500 21px/1.3 var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  letter-spacing: .02em;
  margin-block: 4px 2px;
}

/* ---------- take part cards ---------- */
.take-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 20px);
}

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

.take {
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100%;
  border: 1px solid var(--rule);
  background: var(--panel);
  transition: border-color .25s, transform .28s cubic-bezier(.22, .9, .3, 1), box-shadow .28s;
}

.band.alt .take {
  background: var(--paper);
}

@media (hover: hover) and (pointer: fine) {
  .take:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 16px 32px color-mix(in srgb, var(--accent) 15%, transparent), 0 3px 10px rgba(0, 0, 0, .06);
  }

  .take:hover h3 {
    color: var(--accent);
  }
}

.take-art {
  background: var(--accent-wash);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.take-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.img-night {
  display: none;
}

.img-day {
  display: none !important;
}

.img-night {
  display: block !important;
}

.ill-line {
  fill: none;
  stroke: var(--ink-soft);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: .75;
}

.ill-fill {
  fill: var(--ink-soft);
  opacity: .3;
}

.ill-acc {
  fill: var(--accent);
}

.ill-acc-s {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ill-paper {
  fill: var(--panel);
  stroke: var(--ink-soft);
  stroke-width: 1.6;
  opacity: .9;
}

.band.alt .ill-paper {
  fill: var(--paper);
}

.take-body {
  padding: clamp(24px, 2.6vw, 30px) clamp(20px, 2.2vw, 26px);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.take-body h3 {
  font-family: var(--display);
  font-size: clamp(20px, 1.8vw, 23px);
  font-weight: 500;
  letter-spacing: -.015em;
  line-height: 1.2;
  margin: 0 0 10px;
  color: var(--ink);
  transition: color .2s;
}

.take-body p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
  flex: 1;
  margin: 0 0 20px;
}

.btn-go {
  align-self: stretch;
  margin-top: auto;
  padding: 11px 16px;
  font-size: 13.5px;
  position: relative;
  z-index: 2;
  cursor: pointer;
  pointer-events: auto;
  transition: opacity .18s, background .18s, box-shadow .18s;
}

.btn-go::after {
  content: "\2192";
  transition: transform .22s;
  display: inline-block;
  margin-left: 6px;
}

.btn-go:hover::after {
  transform: translateX(4px);
}

.take .btn:hover {
  transform: none;
  opacity: .92;
}

/* ---------- speaker bios ---------- */
.bios {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--rule);
}

.bio {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: clamp(20px, 3.5vw, 48px);
  padding-block: 28px;
  border-bottom: 1px solid var(--rule);
  align-items: center;
  transition: background .22s;
}

.bio:hover {
  background: color-mix(in srgb, var(--accent-wash) 45%, transparent);
}

.bio-photo {
  position: relative;
  perspective: 900px;
  flex-shrink: 0;
}

.bio-photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  filter: saturate(.9) contrast(1.02);
  transition: transform .4s ease, box-shadow .3s;
  box-shadow: 0 0 0 1px var(--rule);
}

.bio:hover .bio-photo img {
  transform: translateY(-5px) rotateY(4deg) scale(1.02);
  box-shadow: 0 0 0 2px var(--accent), 0 18px 34px color-mix(in srgb, var(--accent) 18%, transparent);
}

.bio-text {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.bio-text h3 {
  font-family: var(--display);
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 500;
  letter-spacing: -.015em;
  text-align: center;
  margin: 0;
  color: #FFFFFF !important;
}

.bio-text .role {
  font-size: 15px;
  margin-top: 8px;
  text-align: center;
  color: #92A0A4 !important;
}

.bio-text .org {
  font: 500 11px/1.5 var(--mono);
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--accent) !important;
  margin-top: 6px;
  margin-bottom: 0;
  padding-block: 0;
  border-bottom: none;
  text-align: center;
  width: 100%;
}

.bio-text .org:hover {
  background: transparent;
}

.bio-text .orbit-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  width: 100%;
}

.bio-text .orbit-tags:empty {
  display: none;
  margin: 0;
  padding: 0;
}

.bio-text .orbit-tags span {
  font: 500 10.5px/1 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--rule);
  color: var(--ink-soft);
  line-height: 1.2;
}

.bio-text .orbit-tags span.track {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--rule));
  color: var(--accent);
  background: color-mix(in srgb, var(--accent-wash) 65%, transparent);
}

.bio-copy {
  margin-top: 12px;
  margin-inline: auto;
  font-size: 14.5px;
  color: #92A0A4 !important;
  max-width: 62ch;
  text-align: center;
}

.bio-copy.pending {
  font-style: italic;
  opacity: .75;
}

@media (max-width: 720px) {
  .bio {
    grid-template-columns: 1fr;
    gap: 18px;
    text-align: center;
  }

  .bio-photo {
    max-width: 200px;
    width: 100%;
    justify-self: center;
    margin-inline: auto;
  }
}

/* ---------- stacked pipeline for small screens ---------- */
.orch-stack {
  display: none;
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.orch-stack li {
  position: relative;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
}

.orch-stack li:first-child {
  border-top: 2px solid var(--ink);
}

.orch-stack li::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--rule);
}

.orch-stack li:first-child::before {
  top: 50%;
}

.orch-stack li:last-child::before {
  bottom: 50%;
}

.orch-stack .st-dot {
  position: relative;
  z-index: 1;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--rule);
  justify-self: center;
  box-shadow: 0 0 0 4px var(--panel);
  transition: background .25s, box-shadow .25s;
}

.band.alt .orch-stack .st-dot {
  box-shadow: 0 0 0 4px var(--paper);
}

.orch-stack b {
  display: block;
  font-size: 15px;
  font-weight: 600;
}

.orch-stack small {
  display: block;
  font: 500 9.5px/1.4 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 2px;
}

.orch-stack li.on .st-dot {
  background: var(--accent);
}

.orch-stack li.fail .st-dot {
  background: var(--warn);
}

.orch-stack li.pass .st-dot {
  background: var(--good);
}

.orch-stack li.on b,
.orch-stack li.fail b,
.orch-stack li.pass b {
  color: var(--accent);
}

.orch-stack li.fail b {
  color: var(--warn);
}

.orch-stack li.pass b {
  color: var(--good);
}

@media (max-width: 720px) {
  .orch-stack {
    display: block;
  }

  .orch-wrap {
    display: none;
  }
}

/* ---------- 3D title ---------- */
.hero-grid>div:first-child {
  perspective: 900px;
}

.hero h1 {
  text-shadow: 0 2px 14px rgba(0, 0, 0, .5);
  transform-style: preserve-3d;
  transform: rotateX(var(--tx, 0deg)) rotateY(var(--ty, 0deg));
  transition: transform .5s cubic-bezier(.22, .9, .3, 1);
  will-change: transform;
}

.hero.tilting h1 {
  transition: transform .12s linear;
}

@media (hover: none) {
  .hero-grid>div:first-child {
    perspective: none;
  }

  .hero h1 {
    transform: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero h1 {
    transform: none;
    transition: none;
  }
}

/* a form button whose URL has not been set yet */
.btn.is-pending,
.is-pending {
  opacity: .55;
  cursor: not-allowed;
}

.btn.is-pending:hover {
  transform: none;
  box-shadow: none;
  opacity: .55;
}

.is-pending::after {
  content: " \00b7 opens soon";
  font-size: .85em;
  letter-spacing: .04em;
}