/* =========================================================
   IITK SAMANVAY 2026  —  Greater Than Us (GTU) theme
   Typeface: Lato (site-wide)
   ========================================================= */

:root {
  /* GTU design tokens */
  --reddish-brown: #AB4531;
  --mahogany: #421E18;
  --champagne: #FCE2C5;
  --grey-olive: #798478;
  --gold: #C9943A;

  /* derived */
  --cream: #FDF4EA;
  --paper: #FFFCF8;
  --ink: #2B1310;
  --muted: #6E5A52;
  --line: rgba(66, 30, 24, .14);

  --font-sans: 'Lato', 'Helvetica Neue', Helvetica, Arial, sans-serif;

  --container: 1360px;
  --nav-h: 78px;
}

/* ---------- base ---------- */
* { -webkit-font-smoothing: antialiased; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 10px); }

body,
h1, h2, h3, h4, h5, h6,
p, a, span, li, div, label,
.btn, input, button, textarea, select,
.navbar, .nav-link, .modal, .dropdown-menu {
  font-family: var(--font-sans) !important;
}

/* icon fonts must keep their own family */
[class^="bi-"], [class*=" bi-"], .bi { font-family: "bootstrap-icons" !important; }

body {
  color: var(--ink);
  background: var(--paper);
  padding-top: var(--nav-h);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 { color: var(--mahogany); letter-spacing: -.01em; }
p { color: var(--muted); line-height: 1.75; }
a { text-decoration: none; }

.container-gtu {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

/* wide band — used where the content should breathe across the viewport */
.container-gtu.container-wide { max-width: 1660px; padding-inline: 32px; }

@media (max-width: 767.98px) { .container-gtu.container-wide { padding-inline: 20px; } }

/* a lede that holds one line on desktop */
.lede-wide {
  max-width: 1180px;
  margin-inline: auto;
  font-size: 1.02rem;
}

/* ---------- shared bits ---------- */
.eyebrow {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--reddish-brown);
  margin-bottom: 14px;
  display: block;
}

.eyebrow-light { color: var(--gold); }

.section-title {
  font-size: clamp(1.9rem, 3.6vw, 3.1rem);
  font-weight: 300;
  line-height: 1.14;
  margin-bottom: 18px;
}

.section-title strong { font-weight: 900; }

/* headline sized to hold its bold line on a single row in a half-width column */
.section-title.title-fit { font-size: clamp(1.7rem, 2.55vw, 2.5rem); }
.section-title.title-fit strong { white-space: nowrap; }

@media (max-width: 991.98px) {
  .section-title.title-fit { font-size: clamp(1.6rem, 6vw, 2.2rem); }
  .section-title.title-fit strong { white-space: normal; }
}

.section-title.on-dark,
.on-dark h2, .on-dark h3, .on-dark h4 { color: var(--champagne); }
.on-dark p { color: rgba(252, 226, 197, .78); }

.rule { width: 64px; height: 3px; background: var(--reddish-brown); border-radius: 3px; margin: 0 0 26px; }
.rule-center { margin-inline: auto; }
.rule-gold { background: var(--gold); }

.sec { padding: 88px 0; }
.sec-cream { background: var(--cream); }
.sec-champagne { background: var(--champagne); }
.sec-white { background: #ffffff; }
.sec-dark { background: var(--mahogany); }

/* ---------- buttons ---------- */
.btn-gtu, .btn-gtu-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 58px;
  padding: 0 34px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  border: 1.5px solid transparent;
  transition: transform .2s ease, background-color .25s ease, color .25s ease, box-shadow .25s ease;
  cursor: pointer;
}

.btn-gtu { background: var(--reddish-brown); color: #fff; box-shadow: 0 10px 26px rgba(171, 69, 49, .26); }
.btn-gtu:hover { background: var(--mahogany); color: #fff; transform: translateY(-2px); }

.btn-gtu-ghost { background: transparent; color: var(--mahogany); border-color: var(--mahogany); }
.btn-gtu-ghost:hover { background: var(--mahogany); color: var(--champagne); transform: translateY(-2px); }

.btn-gtu-ghost.on-dark-btn { color: var(--champagne); border-color: rgba(252, 226, 197, .55); }
.btn-gtu-ghost.on-dark-btn:hover { background: var(--champagne); color: var(--mahogany); }

.btn-sm-gtu { height: 44px; padding: 0 22px; font-size: .72rem; }

/* ---------- navbar ---------- */
.gtu-nav {
  height: var(--nav-h);
  background: rgba(253, 244, 234, .84);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}

.gtu-nav .navbar-brand { display: flex; align-items: center; gap: 14px; margin-left: 14px; }
.gtu-nav .navbar-brand .brand-iitk { height: 52px; width: auto; }
.gtu-nav .navbar-brand .brand-samanvay { height: 40px; width: auto; }
.gtu-nav .navbar-brand .brand-sep {
  width: 1px;
  height: 30px;
  background: rgba(66, 30, 24, .28);
  flex: 0 0 auto;
}

@media (max-width: 767.98px) {
  .gtu-nav .navbar-brand { gap: 9px; margin-left: 4px; }
  .gtu-nav .navbar-brand .brand-iitk { height: 40px; }
}

@media (max-width: 400px) {
  /* on the tightest screens keep just the institute mark beside the CTA */
  .gtu-nav .navbar-brand .brand-samanvay,
  .gtu-nav .navbar-brand .brand-sep { display: none; }
}

.gtu-nav .nav-link {
  color: var(--mahogany) !important;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 10px 11px !important;
  position: relative;
}

.gtu-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 11px; right: 11px; bottom: 4px;
  height: 2px;
  background: var(--reddish-brown);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .28s ease;
}
.gtu-nav .nav-link:hover::after,
.gtu-nav .nav-link.active::after { transform: scaleX(1); }

.gtu-nav .navbar-toggler { border: 1px solid var(--line); padding: 6px 10px; }
.gtu-nav .navbar-toggler:focus { box-shadow: none; }

@media (max-width: 1199.98px) {
  .gtu-nav .navbar-collapse {
    background: var(--cream);
    margin: 0 -12px;
    padding: 12px 22px 22px;
    border-bottom: 1px solid var(--line);
    max-height: calc(100vh - var(--nav-h));
    overflow-y: auto;
  }
  .gtu-nav .nav-link::after { display: none; }
}

/* ---------- hero banner ---------- */
.hero {
  position: relative;
  background: var(--champagne);
  overflow: hidden;
  line-height: 0;
}

.hero picture { display: contents; }

/* the artwork is padded taller than every viewport (padding on TOP only),
   so cover + bottom anchor trims just that padding: the banner itself —
   including its own brick rule at the very bottom — always shows intact */
/* desktop: the whole banner is shown — width drives height, so the IITK mark
   at the top and the brick rule at the bottom are never cropped */
.hero-img {
  display: block;
  width: 100%;
  height: auto;
}

/* mobile: the tall portrait poster fills the viewport height; cover trims only
   its top padding (artwork is padded taller than any phone) */
@media (max-width: 767.98px) {
  /* show the whole mobile banner at its natural proportions — no stretch/crop */
  .hero-img { height: auto; }
}

/* ---------- about + promo video ---------- */
.about-copy p { font-size: 1.14rem; line-height: 1.8; }
.about-copy p + p { margin-top: 18px; }

.about-media {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--champagne);
  box-shadow: 0 26px 60px rgba(66, 30, 24, .22);
}
.about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .8s cubic-bezier(.22, .8, .3, 1);
}
.about-media:hover img { transform: scale(1.04); }
.about-media iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.video-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--mahogany);
  box-shadow: 0 26px 60px rgba(66, 30, 24, .22);
}

/* no colour overlay on the video / poster */
.video-frame > img { width: 100%; height: 100%; object-fit: cover; opacity: 1; filter: none; display: block; }

.video-frame .play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  cursor: pointer;
}

/* small, glassy, centred — the thumbnail stays the hero */
.video-frame .play-btn {
  width: 58px; height: 58px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .16);
  border: 1.5px solid rgba(255, 255, 255, .85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: grid; place-items: center;
  font-size: 1.35rem;
  color: #fff;
  padding-left: 3px;
  transition: transform .3s ease, background-color .3s ease, border-color .3s ease;
  box-shadow: 0 8px 22px rgba(0, 0, 0, .3);
}

.video-frame:hover .play-btn {
  transform: scale(1.08);
  background: var(--reddish-brown);
  border-color: var(--reddish-brown);
}

/* caption sits out of the way, bottom-left */
.video-frame .video-tag {
  position: absolute;
  left: 16px; bottom: 16px;
  font-size: .64rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  font-weight: 700;
  color: #fff;
  background: rgba(66, 30, 24, .6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: 6px 14px;
  border-radius: 999px;
  pointer-events: none;
}

.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------- countdown (premium) ---------- */
.countdown-sec {
  position: relative;
  isolation: isolate;   /* keeps the photo layer above the section's own gradients */
  background:
    radial-gradient(900px 420px at 50% 12%, rgba(171, 69, 49, .55), transparent 70%),
    linear-gradient(180deg, #4A231C, var(--mahogany));
  overflow: hidden;
}

.countdown-sec .cd-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.countdown-sec .cd-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .34;
}

/* keeps the type readable over the photograph */
.countdown-sec .cd-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(66, 30, 24, .74), rgba(43, 19, 16, .88));
}

.countdown-sec > .container-gtu { position: relative; z-index: 1; }

.countdown-wrap { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px; margin-top: 8px; }

.cd-box {
  position: relative;
  width: 168px;
  padding: 30px 12px 24px;
  border-radius: 20px;
  text-align: center;
  background: linear-gradient(180deg, rgba(252, 226, 197, .12), rgba(252, 226, 197, .04));
  border: 1px solid rgba(252, 226, 197, .2);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .22);
  animation: cdFloat 6s ease-in-out infinite;
  transition: transform .3s ease, border-color .3s ease;
}

.cd-box:nth-child(2) { animation-delay: .5s; }
.cd-box:nth-child(3) { animation-delay: 1s; }
.cd-box:nth-child(4) { animation-delay: 1.5s; }

.cd-box:hover { transform: translateY(-6px); border-color: rgba(201, 148, 58, .6); }

@keyframes cdFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.cd-num {
  display: block;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1;
  color: var(--champagne);
  font-variant-numeric: tabular-nums;
  transition: transform .18s ease, color .18s ease;
}

.cd-num.tick { transform: scale(1.12); color: #fff; }

.cd-label {
  display: block;
  margin-top: 12px;
  font-size: .66rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold);
}

.cd-foot {
  margin-top: 34px;
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(252, 226, 197, .68);
}

/* ---------- at a glance ---------- */
.glance-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; max-width: 1100px; margin-inline: auto; }

@property --ang {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

.glance-card {
  position: relative;
  background: var(--paper);
  border: none;
  box-shadow: inset 0 0 0 1px var(--line);
  border-radius: 20px;
  padding: 34px 20px 30px;
  text-align: center;
  transition: transform .3s ease, box-shadow .3s ease;
}

/* a light gold highlight that keeps travelling top -> right -> bottom -> left */
.glance-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: conic-gradient(from var(--ang),
      rgba(201, 148, 58, 0) 0deg,
      rgba(201, 148, 58, 0) 235deg,
      rgba(201, 148, 58, .85) 305deg,
      rgba(171, 69, 49, .5) 340deg,
      rgba(201, 148, 58, 0) 360deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  animation: glanceRun 5s linear infinite;
  pointer-events: none;
}

.glance-card:nth-child(2)::after { animation-delay: -1s; }
.glance-card:nth-child(3)::after { animation-delay: -2s; }
.glance-card:nth-child(4)::after { animation-delay: -3s; }
.glance-card:nth-child(5)::after { animation-delay: -4s; }

@keyframes glanceRun { to { --ang: 360deg; } }

.glance-card:hover { transform: translateY(-8px); box-shadow: inset 0 0 0 1px var(--line), 0 22px 44px rgba(66, 30, 24, .13); }

.glance-ico {
  width: 52px; height: 52px;
  margin: 0 auto 16px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: var(--champagne);
  color: var(--reddish-brown);
  font-size: 1.35rem;
}

.glance-num {
  display: block;
  font-size: 2.7rem;
  font-weight: 900;
  color: var(--reddish-brown);
  line-height: 1;
  margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
}

.glance-num.is-word { font-size: 1.85rem; padding-top: .5rem; }

.glance-txt { font-size: .86rem; color: var(--mahogany); font-weight: 700; line-height: 1.45; margin: 0; }

@media (max-width: 1199.98px) { .glance-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 767.98px) { .glance-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 400px) { .glance-grid { grid-template-columns: 1fr; } }

/* ---------- feature card (Chief Guest / Keynote — 2025 layout) ---------- */
.feature-card {
  background: #fff;
  border-radius: 28px;
  padding: 44px;
  box-shadow: 0 30px 70px rgba(66, 30, 24, .12);
}

.feature-media {
  border-radius: 24px;
  overflow: hidden;
  border: 6px solid var(--reddish-brown);
  background: var(--champagne);
  aspect-ratio: 4 / 5;
  max-height: 620px;
  box-shadow: 0 18px 40px rgba(66, 30, 24, .18);
}

.feature-media img { width: 100%; height: 100%; object-fit: cover; display: block; }

.feature-head {
  font-size: clamp(1.8rem, 3.4vw, 3rem);
  font-weight: 300;
  line-height: 1.12;
  color: var(--reddish-brown);
  margin-bottom: 8px;
}
.feature-head strong { font-weight: 900; color: var(--mahogany); }

.feature-name { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 900; margin: 26px 0 8px; }
.feature-desig { font-size: 1.08rem; color: var(--reddish-brown); font-weight: 700; margin: 0 0 2px; }
.feature-org { font-size: 1.02rem; color: var(--grey-olive); font-weight: 700; margin: 0 0 20px; }
.feature-bio { font-size: 1.02rem; margin-bottom: 28px; }

.placeholder-box {
  width: 100%; height: 100%;
  border: 2px dashed rgba(171, 69, 49, .38);
  border-radius: 16px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  text-align: center;
  padding: 22px;
  background: rgba(252, 226, 197, .5);
}

.placeholder-box .ph-ico { font-size: 2rem; color: var(--reddish-brown); }

.placeholder-box .ph-txt {
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--reddish-brown);
  margin: 0;
}

@media (max-width: 991.98px) {
  .feature-card { padding: 24px; }
  .feature-media { aspect-ratio: 4 / 3; max-height: none; }
}

/* ---------- panel discussions (framed cards) ---------- */
.panels-sec { background: var(--paper); }

.panel-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; }

.panel-card {
  position: relative;
  width: 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  /* the supplied frame art IS the card background, stretched to the card box */
  background: var(--frame) center / 100% 100% no-repeat;
  min-height: 400px;
  padding: 52px 50px 48px;
  transition: transform .4s cubic-bezier(.22, .8, .3, 1), filter .4s ease;
}
.panel-card.c-rust { --frame: url('images/panel-frame-rust.jpg'); }
.panel-card.c-gold { --frame: url('images/panel-frame-gold.jpg'); }

.panel-card:hover { transform: translateY(-10px); filter: drop-shadow(0 24px 44px rgba(66, 30, 24, .22)); }

/* small accent dash at the top, tinted per card */
.panel-dash-top {
  display: block;
  width: 52px;
  height: 5px;
  border-radius: 5px;
  margin-bottom: 22px;
}
.c-rust .panel-dash-top { background: var(--reddish-brown); }
.c-gold .panel-dash-top { background: var(--gold); }

.panel-title {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--mahogany);
  line-height: 1.28;
  margin: 0;
  letter-spacing: -.01em;
}

.panel-rule {
  display: block;
  width: 62px;
  height: 1.5px;
  background: rgba(66, 30, 24, .2);
  margin: 20px 0;
}

.panel-blurb {
  font-size: .98rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0 0 22px;
}

.panel-dash-bot {
  display: block;
  width: 40px;
  height: 4px;
  border-radius: 4px;
  margin-top: auto;
  transition: width .45s ease;
}
.c-rust .panel-dash-bot { background: var(--reddish-brown); }
.c-gold .panel-dash-bot { background: var(--gold); }
.panel-card:hover .panel-dash-bot { width: 72px; }

@media (max-width: 991.98px) {
  .panel-grid { grid-template-columns: 1fr; gap: 24px; }
  .panel-card { aspect-ratio: auto; padding: 44px 40px; }
  .panel-title { font-size: 1.42rem; }
}

/* ---------- speaker cards (2025 layout) ---------- */
.speaker-grid { display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 26px; }
.speaker-grid.is-centered { justify-content: center; }
.speaker-grid .speaker-card { flex: 0 1 300px; max-width: 340px; }

@media (max-width: 991.98px) { .speaker-grid { gap: 20px; } .speaker-grid .speaker-card { flex-basis: 260px; } }
@media (max-width: 575.98px) { .speaker-grid { gap: 18px; } .speaker-grid .speaker-card { flex-basis: 100%; max-width: 440px; } }

/* Research Excellence Presenters: 3 wider cards that fill the row on desktop */
@media (min-width: 992px) {
  #research .speaker-grid .speaker-card { flex: 1 1 360px; max-width: 460px; }
}

.speaker-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  height: 100%;
  box-shadow: 0 6px 18px rgba(66, 30, 24, .08);
  transition: transform .35s cubic-bezier(.22, .8, .3, 1), box-shadow .35s ease, border-color .35s ease;
}

/* gold accent bar that sweeps across the top on hover / keyboard focus */
.speaker-card::before {
  content: "";
  position: absolute; top: 0; left: 0;
  height: 3px; width: 0;
  background: var(--gold);
  z-index: 3;
  transition: width .45s cubic-bezier(.22, .8, .3, 1);
}
.speaker-card:focus-within { box-shadow: 0 26px 50px rgba(66, 30, 24, .20); border-color: var(--gold); }
.speaker-card:focus-within::before { width: 100%; }

@media (hover: hover) {
  .speaker-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 26px 50px rgba(66, 30, 24, .20);
    border-color: var(--gold);
  }
  .speaker-card:hover::before { width: 100%; }
}

.speaker-thumb {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--champagne);
  overflow: hidden;
}

.speaker-thumb img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 18%;
  display: block;
  transition: transform .6s cubic-bezier(.22, .8, .3, 1);
}

/* scrim deepens on hover so any future overlay text stays legible */
.speaker-thumb::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(66, 30, 24, 0) 55%, rgba(66, 30, 24, .42) 100%);
  opacity: 0;
  pointer-events: none;
  transition: opacity .4s ease;
}

@media (hover: hover) {
  .speaker-card:hover .speaker-thumb img { transform: scale(1.06); }
  .speaker-card:hover .speaker-thumb::after { opacity: 1; }
}

.speaker-thumb .ph-inner {
  position: absolute; inset: 16px;
  border: 2px dashed rgba(171, 69, 49, .35);
  border-radius: 12px;
  display: grid; place-items: center;
  color: rgba(171, 69, 49, .55);
  font-size: 2.4rem;
}

.speaker-badge {
  position: absolute;
  z-index: 2;
  top: 12px; left: 12px;
  background: rgba(253, 244, 234, .95);
  color: var(--reddish-brown);
  border-radius: 999px;
  padding: 5px 13px;
  font-size: .64rem;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
  box-shadow: 0 4px 10px rgba(0, 0, 0, .12);
}

.speaker-body {
  padding: 20px 18px 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  text-align: center;
}

.speaker-body h5 { font-size: 1.08rem; font-weight: 900; color: var(--mahogany); margin-bottom: 6px; line-height: 1.25; }
.speaker-body .desig {
  font-size: .92rem; color: var(--muted); margin: 0 0 4px; line-height: 1.4;
  min-height: 2.8em;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.speaker-body .org {
  font-size: .92rem; color: var(--reddish-brown); font-weight: 700; margin: 0; line-height: 1.4;
  min-height: 1.4em;
}

.speaker-thumb .mod-tag {
  position: absolute;
  z-index: 2;
  top: 12px; right: 12px;
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--mahogany);
  color: var(--champagne);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(66, 30, 24, .3);
}
.speaker-thumb .mod-tag i { font-size: .85em; color: var(--gold); }

.speaker-card.is-moderator { border-color: var(--gold); }

.speaker-actions { margin-top: auto; padding-top: 16px; }
.speaker-card .readmore { transition: transform .2s ease, background-color .25s ease, color .25s ease; }

/* ---------- panellists band (full-bleed image + one CTA) ---------- */
.panellists-band { background: #0d3b5c; }

.pb-media {
  position: relative;
  display: block;
  overflow: hidden;
}

.pb-media img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 1.2s cubic-bezier(.22, .8, .3, 1);
}
.pb-media:hover img { transform: scale(1.02); }

.pb-cta {
  position: absolute;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  pointer-events: none;
}
.pb-media:hover .pb-cta { background: var(--mahogany); transform: translateX(-50%) translateY(-2px); }

@media (max-width: 767.98px) {
  .pb-cta { bottom: 22px; width: auto; }
}

/* ---------- panel filter tabs (sticky) ---------- */
.panel-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  align-items: center;
  position: sticky;
  top: calc(var(--nav-h) + 6px);
  z-index: 20;
  width: fit-content;
  max-width: 100%;
  margin-inline: auto;
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(253, 244, 234, .82);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  box-shadow: 0 8px 22px rgba(66, 30, 24, .08);
}

.panel-tabs .tab {
  border: 1.5px solid transparent;
  background: transparent;
  color: var(--mahogany);
  border-radius: 999px;
  padding: 9px 20px;
  min-height: 40px;
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color .22s ease, color .22s ease, border-color .22s ease, transform .15s ease;
}
.panel-tabs .tab:hover { color: var(--reddish-brown); border-color: rgba(171, 69, 49, .4); }
.panel-tabs .tab.is-active { background: var(--reddish-brown); color: #fff; box-shadow: 0 6px 16px rgba(171, 69, 49, .3); }
.panel-tabs .tab:focus-visible { outline: 2px solid var(--reddish-brown); outline-offset: 2px; }

@media (max-width: 575.98px) {
  .panel-tabs {
    flex-wrap: nowrap;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 8px 8px;
    border-radius: 14px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .panel-tabs::-webkit-scrollbar { display: none; }
  .panel-tabs .tab { flex: 0 0 auto; padding: 9px 13px; letter-spacing: .08em; }
}

/* ---------- panel section header ---------- */
.panel-head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin: 64px 0 30px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--nav-h) + 74px);
}
.panel-head .ph-index {
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  white-space: nowrap;
}
.panel-head .ph-title {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 300;
  color: var(--mahogany);
  line-height: 1.32;
  margin: 0;
}
@media (max-width: 575.98px) {
  .panel-head { flex-direction: column; gap: 6px; margin: 44px 0 22px; }
}

/* ---------- experience (2025 "Why Should You Attend?" treatment) ---------- */
.experience {
  position: relative;
  background: url('images/attend.JPG') no-repeat center center;
  background-size: cover;
  background-attachment: fixed;
  overflow: hidden;
  z-index: 1;
}

/* gentle darkening at top & bottom edges keeps the heading legible without
   flooding the whole photo with colour */
.experience::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .62);
  z-index: 0;
}

.experience > * { position: relative; z-index: 1; }

.exp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 40px; }

.exp-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0;
  padding: 54px 34px 44px;
  border-radius: 26px;
  border: 1px solid rgba(252, 226, 197, .2);
  background: linear-gradient(155deg, rgba(120, 46, 34, .94), rgba(66, 30, 24, .94));
  border-color: rgba(201, 148, 58, .35);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .32), inset 0 1px 0 rgba(252, 226, 197, .1);
  overflow: hidden;
  transition: transform .4s cubic-bezier(.22, .8, .3, 1), border-color .4s ease, box-shadow .4s ease;
}

.exp-card:hover {
  transform: translateY(-12px);
  border-color: var(--gold);
  background: linear-gradient(155deg, rgba(150, 60, 44, .96), rgba(90, 38, 28, .96));
  box-shadow: 0 34px 74px rgba(0, 0, 0, .45), inset 0 1px 0 rgba(252, 226, 197, .18);
}

/* gold light that sweeps across the top edge of every card */
.exp-card::before {
  content: "";
  position: absolute;
  top: 0; left: -40%;
  width: 40%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  animation: expSweep 5.5s linear infinite;
}
.exp-card:nth-child(2)::before { animation-delay: 1.8s; }
.exp-card:nth-child(3)::before { animation-delay: 3.6s; }

@keyframes expSweep {
  0%   { left: -40%; }
  100% { left: 100%; }
}

/* icon inside a slowly rotating gold ring */
.exp-icon {
  position: relative;
  width: 118px; height: 118px;
  flex: 0 0 118px;
  margin-bottom: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 50% 40%, rgba(171, 69, 49, .55), rgba(66, 30, 24, .35));
  transition: transform .4s ease;
}

.exp-icon::before {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  padding: 2px;
  background: conic-gradient(from var(--ang),
      rgba(201, 148, 58, 0) 0deg,
      rgba(201, 148, 58, .1) 180deg,
      rgba(201, 148, 58, .95) 320deg,
      rgba(201, 148, 58, 0) 360deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  animation: glanceRun 6s linear infinite;
}

.exp-card:hover .exp-icon { transform: scale(1.07); }
.exp-icon img { width: 60px; height: auto; display: block; }

.exp-num {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  color: transparent;
  background: linear-gradient(120deg, var(--gold), #E9C27A);
  -webkit-background-clip: text;
  background-clip: text;
  margin-bottom: 18px;
}

.exp-card h3 {
  font-size: 1.34rem;
  font-weight: 900;
  color: #fff;
  margin: 0 0 16px;
  line-height: 1.3;
}

.exp-card p {
  font-size: 1.02rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, .86);
  margin: 0;
}

.exp-card .exp-line {
  margin-top: 26px;
  height: 3px;
  width: 46px;
  border-radius: 3px;
  background: var(--gold);
  transition: width .45s ease;
}
.exp-card:hover .exp-line { width: 78%; }

@media (max-width: 991.98px) {
  .exp-grid { grid-template-columns: 1fr; gap: 22px; margin-top: 28px; }
  .experience { background-attachment: scroll; }
  .exp-card { padding: 40px 24px 34px; }
  .exp-icon { width: 96px; height: 96px; flex-basis: 96px; }
  .exp-icon img { width: 50px; }
  .exp-card h3 { font-size: 1.2rem; }
}

/* ---------- gallery ---------- */
#gallery { background: #ffffff; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 14px;
}

.g-item {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  cursor: zoom-in;
  background: var(--champagne);
  box-shadow: 0 10px 26px rgba(66, 30, 24, .12);
}

.g-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .7s cubic-bezier(.22, .8, .3, 1);
}
/* start slightly zoomed-in, then pull back on hover to reveal more */
.g-item img { transform: scale(1.06); }
.g-item:hover img { transform: scale(1); }

.g-item::after {
  content: "\F52A";
  font-family: "bootstrap-icons";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  color: #fff;
  background: linear-gradient(180deg, rgba(171, 69, 49, .15), rgba(66, 30, 24, .5));
  opacity: 0;
  transition: opacity .35s ease;
}
.g-item:hover::after { opacity: 1; }

/* centred feature: a wide stage shot filling the middle 2x2 block */
.g-center { grid-column: 2 / 4; grid-row: 2 / 4; }

@media (max-width: 991.98px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 170px; }
  .g-center { grid-column: 1 / 3; grid-row: auto; }
}
@media (max-width: 520px) {
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .g-center { grid-column: 1; }
}

/* lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(43, 19, 16, .94);
  display: none;
  place-items: center;
  padding: 30px;
}
.lightbox.open { display: grid; }
.lightbox img { max-width: 92vw; max-height: 86vh; border-radius: 14px; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); }

.lightbox .lb-close,
.lightbox .lb-prev,
.lightbox .lb-next {
  position: absolute;
  background: rgba(252, 226, 197, .12);
  border: 1px solid rgba(252, 226, 197, .3);
  color: var(--champagne);
  width: 48px; height: 48px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 1.3rem;
  cursor: pointer;
  transition: background .25s ease;
}
.lightbox .lb-close:hover,
.lightbox .lb-prev:hover,
.lightbox .lb-next:hover { background: var(--reddish-brown); }

.lightbox .lb-close { top: 24px; right: 24px; }
.lightbox .lb-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox .lb-next { right: 24px; top: 50%; transform: translateY(-50%); }

/* ---------- report ---------- */
.report-sec {
  position: relative;
  background:
    radial-gradient(680px 340px at 82% 18%, rgba(201, 148, 58, .16), transparent 70%),
    linear-gradient(135deg, #4A231C 0%, var(--reddish-brown) 100%);
  color: var(--champagne);
  padding: 92px 0;
  overflow: hidden;
  border-top: 1px solid rgba(201, 148, 58, .3);
}

.report-sec::after {
  content: "";
  position: absolute;
  width: 620px; height: 620px;
  right: -220px; top: -240px;
  border-radius: 50%;
  border: 1px solid rgba(201, 148, 58, .16);
  pointer-events: none;
}

.report-inner { position: relative; z-index: 1; }

.report-sec h2 { color: var(--champagne); }
.report-sec p { color: rgba(252, 226, 197, .82); font-size: 1.04rem; max-width: 760px; }

.report-cover {
  position: relative;
  max-width: min(400px, calc(100% - 24px));
  margin-inline: auto;
  transition: transform .45s cubic-bezier(.22, .8, .3, 1);
}
.report-cover:hover { transform: translateY(-8px); }

.report-badge {
  position: absolute;
  top: 16px; left: 16px;
  z-index: 2;
  background: var(--gold);
  color: var(--mahogany);
  font-size: .66rem;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, .3);
}

.report-eyebrow {
  display: inline-block;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.report-highlights {
  list-style: none;
  padding: 0;
  margin: 26px 0 30px;
  display: grid;
  gap: 12px;
}

.report-highlights li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1rem;
  color: rgba(252, 226, 197, .92);
}

.report-highlights i {
  flex: 0 0 40px;
  width: 40px; height: 40px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(201, 148, 58, .18);
  border: 1px solid rgba(201, 148, 58, .4);
  color: var(--gold);
  font-size: 1rem;
}

.report-actions { display: flex; flex-wrap: wrap; gap: 14px; }

@media (max-width: 991.98px) {
  .report-cover { margin-bottom: 8px; }
  .report-highlights { margin: 22px 0 26px; }
}

/* two thin sheets peeking out behind, so it reads as a document, not a tilted photo */
.report-cover::before,
.report-cover::after {
  content: "";
  position: absolute;
  top: 10px; bottom: 10px;
  border-radius: 10px;
  background: rgba(252, 226, 197, .18);
}
.report-cover::before { left: 12px; right: -12px; }
.report-cover::after { left: 6px; right: -6px; background: rgba(252, 226, 197, .3); }

.report-cover img {
  position: relative;
  z-index: 1;
  width: 100%;
  display: block;
  border-radius: 12px;
  box-shadow: 0 24px 50px rgba(0, 0, 0, .45);
}

.report-meta { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 28px; }

.report-meta span {
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gold);
  border: 1px solid rgba(201, 148, 58, .4);
  border-radius: 999px;
  padding: 7px 16px;
}

@media (max-width: 991.98px) { .report-sec { padding: 58px 0; } }

@media (max-width: 575.98px) {
  .report-cover::before { left: 8px; right: -8px; }
  .report-cover::after { left: 4px; right: -4px; }
  .report-sec p { font-size: .98rem; }
}

/* ---------- venue (split card) ---------- */
.venue-sec { background: var(--paper); }

.venue-full { width: 100%; }

.venue-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  background: var(--cream);
}

/* left half — photograph */
.vc-media {
  position: relative;
  min-height: 620px;
  background: var(--champagne);
  overflow: hidden;
}

.venue-slider { position: absolute; inset: 0; }

.venue-single { position: absolute; inset: 0; }
.venue-single picture { display: contents; }
.venue-single img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}

.venue-slider picture { display: contents; }

.venue-slider img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1.1s ease, transform 6s ease;
}
.venue-slider img.is-on { opacity: 1; transform: scale(1); }

.venue-dots {
  position: absolute;
  left: 0; right: 0; bottom: 22px;
  display: flex;
  justify-content: center;
  gap: 9px;
  z-index: 2;
}

.venue-dots button {
  width: 10px; height: 10px;
  padding: 0;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, .55);
  cursor: pointer;
  transition: width .3s ease, background-color .3s ease;
}
.venue-dots button.is-on { width: 28px; border-radius: 999px; background: #fff; }

/* right half — cream panel with the venue linework */
.vc-body {
  position: relative;
  padding: 80px clamp(40px, 6vw, 110px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--cream);
  overflow: hidden;
}

.vc-body::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -14px;
  width: 62%;
  aspect-ratio: 799 / 366;
  background: url('images/venue-linework.png') right bottom / contain no-repeat;
  opacity: .34;
  pointer-events: none;
}

.vc-body > * { position: relative; z-index: 1; }

.vc-eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--reddish-brown);
  margin-bottom: 14px;
}

.vc-bar {
  display: block;
  width: 56px;
  height: 4px;
  border-radius: 4px;
  background: var(--reddish-brown);
  margin-bottom: 30px;
}

.venue-title { font-size: clamp(2rem, 3.2vw, 3.2rem); line-height: 1.12; margin: 0 0 26px; }
.venue-title span { display: block; }
.venue-title .v-line1 { font-weight: 900; color: var(--mahogany); }
.venue-title .v-line2 { font-weight: 400; color: var(--reddish-brown); }

/* thin rule that ends in a dot */
.vc-rule {
  display: flex;
  align-items: center;
  width: 96px;
  height: 1.5px;
  background: var(--reddish-brown);
  opacity: .75;
  margin-bottom: 26px;
  position: relative;
}
.vc-rule::after {
  content: "";
  position: absolute;
  right: -4px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--reddish-brown);
}

.vc-meta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 26px; }

.vc-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 18px;
  border-radius: 999px;
  background: rgba(171, 69, 49, .1);
  border: 1px solid rgba(171, 69, 49, .28);
  color: var(--mahogany);
  font-size: .84rem;
  font-weight: 700;
}
.vc-chip i { color: var(--reddish-brown); }

.vc-body p { font-size: 1.04rem; line-height: 1.85; margin-bottom: 34px; max-width: 34em; }

.vc-btn { align-self: flex-start; }

@media (max-width: 1199.98px) {
  .vc-body { padding: 52px 44px; }
  .vc-media { min-height: 520px; }
}

@media (max-width: 991.98px) {
  .venue-card { grid-template-columns: 1fr; }
  .vc-media { min-height: 340px; }
  .vc-body { padding: 40px 30px 46px; }
  .vc-body::after { width: 100%; opacity: .38; }
}

@media (max-width: 575.98px) {
  .vc-body { padding: 32px 22px 40px; }
  .vc-btn { align-self: stretch; }
}

/* ---------- contact ---------- */
.contact-sec { position: relative; }

.contact-people {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  max-width: 1080px;
  margin-inline: auto;
}

.person-card {
  position: relative;
  background: var(--paper);
  border-radius: 24px;
  padding: 44px 42px 38px;
  box-shadow: 0 22px 56px rgba(66, 30, 24, .12);
  transition: transform .3s ease, box-shadow .3s ease;
}
.person-card:hover { transform: translateY(-6px); box-shadow: 0 32px 70px rgba(66, 30, 24, .18); }

.pc-name { font-size: 1.42rem; font-weight: 900; color: var(--mahogany); margin-bottom: 8px; }

.pc-role {
  font-size: 1rem;
  font-weight: 700;
  color: var(--reddish-brown);
  margin: 0 0 2px;
}

.pc-team {
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--grey-olive);
  margin: 0 0 26px;
}

.pc-list { list-style: none; padding: 0; margin: 0 0 26px; }

.pc-list { display: grid; gap: 12px; }
.pc-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
}

.pc-key {
  font-size: .66rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 900;
  color: var(--grey-olive);
  margin-bottom: 2px;
}

.pc-val {
  font-size: 1.04rem;
  color: var(--mahogany);
  font-weight: 700;
  word-break: break-word;
}
.pc-val:hover { color: var(--reddish-brown); text-decoration: underline; }

.pc-wa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  font-size: 1.35rem;
  box-shadow: 0 8px 20px rgba(37, 211, 102, .3);
  transition: background-color .25s ease, transform .2s ease;
}
.pc-wa:hover { background: #1EA952; color: #fff; transform: translateY(-3px); }

@media (max-width: 991.98px) {
  .person-card { padding: 34px 26px 30px; }
  .pc-name { font-size: 1.26rem; }
}

@media (max-width: 767.98px) {
  .contact-people { grid-template-columns: 1fr; gap: 20px; }
}

.contact-office {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  max-width: 940px;
  margin: 34px auto 0;
  padding: 20px 24px;
  border-radius: 16px;
  border: 1px solid rgba(66, 30, 24, .18);
  text-align: center;
}
.contact-office i { color: var(--reddish-brown); font-size: 1.15rem; flex: 0 0 auto; }
.contact-office p { margin: 0; font-size: .96rem; color: var(--mahogany); }

@media (max-width: 991.98px) {
  .person-card { padding: 40px 26px 32px; }
  .pc-photo { width: 140px; height: 140px; }
  .pc-name { font-size: 1.3rem; }
}

@media (max-width: 767.98px) {
  .contact-people { grid-template-columns: 1fr; gap: 22px; }
}

/* ---------- footer ---------- */
.gtu-footer { background: var(--mahogany); color: var(--champagne); padding: 60px 0 0; border-top: 2px solid rgba(201, 148, 58, .4); }
.gtu-footer img.f-logo { height: 82px; width: auto; margin-bottom: 22px; }
.gtu-footer p { color: rgba(252, 226, 197, .7); font-size: .92rem; }

.gtu-footer h5 {
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.gtu-footer ul { list-style: none; padding: 0; margin: 0; }
.gtu-footer ul li { margin-bottom: 10px; }
.gtu-footer ul li a { color: rgba(252, 226, 197, .78); font-size: .94rem; }
.gtu-footer ul li a:hover { color: #fff; }

.footer-bottom {
  margin-top: 46px;
  border-top: 1px solid rgba(252, 226, 197, .16);
  padding: 20px 0;
  font-size: .82rem;
  color: rgba(252, 226, 197, .6);
}

/* ---------- inner page banner ---------- */
.inner-banner { position: relative; min-height: 360px; display: grid; place-items: center; text-align: center; overflow: hidden; }

.inner-banner::before {
  content: "";
  position: absolute; inset: 0;
  background: url('images/About.JPG') center/cover no-repeat;
  transform: scale(1.04);
}

.inner-banner::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(66, 30, 24, .84), rgba(171, 69, 49, .8));
}

.inner-banner .ib-inner { position: relative; z-index: 2; padding: 70px 20px; }
.inner-banner h1 { color: var(--champagne); font-size: clamp(1.9rem, 4.4vw, 3.1rem); font-weight: 300; }
.inner-banner h1 strong { font-weight: 900; }

/* ---------- modal ---------- */
.modal-content { border: none; border-radius: 20px; background: var(--paper); }
.modal-header { border-bottom: 1px solid var(--line); }
.modal-footer { border-top: 1px solid var(--line); }
.modal-title { font-weight: 900; color: var(--mahogany); }
#bioText { color: var(--muted); line-height: 1.75; white-space: pre-line; }

/* ---------- reveal ---------- */
/* AOS handles scroll animation; keep them quick and unobtrusive */
[data-aos] { will-change: opacity, transform; }

@media (prefers-reduced-motion: reduce) {
  [data-aos] { opacity: 1 !important; transform: none !important; transition: none !important; }
  .cd-box { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 991.98px) { .sec { padding: 64px 0; } }

@media (max-width: 575.98px) {
  :root { --nav-h: 68px; }
  .sec { padding: 54px 0; }
  .btn-gtu, .btn-gtu-ghost { height: 52px; padding: 0 24px; font-size: .76rem; width: 100%; }
  .cd-box { width: calc(50% - 11px); padding: 24px 8px 18px; }
  .feature-card { padding: 20px; }
}


/* ---------- floating contact widget ---------- */
.float-dock {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1500;
  display: none;              /* desktop: hidden — Register/Agenda live in the nav */
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
}

@media (max-width: 991.98px) {
  .float-dock { display: flex; }
}

.fd-fab {
  position: relative;
  width: 58px; height: 58px;
  border: none;
  border-radius: 50%;
  background: var(--reddish-brown);
  color: #fff;
  font-size: 1.4rem;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 14px 30px rgba(66, 30, 24, .34);
  transition: transform .25s ease, background-color .25s ease;
  order: 2;
}
.fd-fab:hover { transform: scale(1.06); }
.fd-fab:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

.fd-fab i { position: absolute; transition: opacity .2s ease, transform .25s ease; }
.fd-fab .fd-i-close { opacity: 0; transform: rotate(-90deg); }
.float-dock.is-open .fd-fab { background: var(--mahogany); }
.float-dock.is-open .fd-fab .fd-i-open { opacity: 0; transform: rotate(90deg); }
.float-dock.is-open .fd-fab .fd-i-close { opacity: 1; transform: none; }

/* a soft ring so the closed button gets noticed once, then settles */
.fd-fab::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  animation: fdPing 2.4s ease-out 3;
}
.float-dock.is-open .fd-fab::after { animation: none; }

@keyframes fdPing {
  0%   { box-shadow: 0 0 0 0 rgba(171, 69, 49, .55); }
  70%  { box-shadow: 0 0 0 16px rgba(171, 69, 49, 0); }
  100% { box-shadow: 0 0 0 0 rgba(171, 69, 49, 0); }
}

.fd-panel {
  position: absolute;            /* out of flow — never pushes the pills up */
  right: 0;
  bottom: calc(100% + 12px);     /* sits above the pills + FAB */
  width: 286px;
  background: var(--paper);
  border-radius: 18px;
  padding: 20px 20px 18px;
  box-shadow: 0 24px 60px rgba(66, 30, 24, .28);
  border: 1px solid var(--line);
  transform-origin: bottom right;
  opacity: 0;
  transform: translateY(12px) scale(.96);
  pointer-events: none;
  transition: opacity .22s ease, transform .26s cubic-bezier(.22, .8, .3, 1);
}

.float-dock.is-open .fd-panel { opacity: 1; transform: none; pointer-events: auto; }

.fd-title {
  font-size: .68rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  font-weight: 900;
  color: var(--reddish-brown);
  margin: 0 0 14px;
}

.fd-person + .fd-person { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); }

.fd-name {
  display: block;
  font-size: .92rem;
  font-weight: 700;
  color: var(--mahogany);
  margin-bottom: 10px;
}

.fd-role {
  display: block;
  font-size: .74rem;
  color: var(--muted);
  line-height: 1.4;
  margin: -6px 0 10px;
}

.fd-links { display: flex; gap: 8px; }

.fd-mini {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--champagne);
  color: var(--reddish-brown);
  font-size: 1rem;
  transition: transform .2s ease, background-color .25s ease, color .25s ease;
}
.fd-mini:hover { transform: translateY(-2px); background: var(--reddish-brown); color: #fff; }
.fd-mini.is-wa { background: #25D366; color: #fff; }
.fd-mini.is-wa:hover { background: #1EA952; color: #fff; }



/* footer social icons */
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(252, 226, 197, .12);
  border: 1px solid rgba(252, 226, 197, .22);
  color: var(--champagne);
  font-size: 1.05rem;
  transition: background-color .25s ease, color .25s ease, transform .2s ease;
}
.footer-social a:hover { background: var(--gold); color: var(--mahogany); transform: translateY(-3px); }

/* agenda floating pill (mobile) */
.fd-agenda-btn {
  order: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--gold);
  color: var(--mahogany);
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: 0 10px 24px rgba(66, 30, 24, .3);
  margin-bottom: 12px;
  transition: transform .2s ease, background-color .25s ease;
}
.fd-agenda-btn:hover { background: var(--reddish-brown); color: #fff; transform: translateY(-2px); }

@media (max-width: 575.98px) {
  .fd-agenda-btn { height: 40px; padding: 0 15px; font-size: .66rem; }
}

/* ============================= STICKY REGISTER BAR ============================= */
.register-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 1400;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 64px;
  background: linear-gradient(135deg, var(--reddish-brown), #93341F);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: .06em;
  box-shadow: 0 -8px 30px rgba(66, 30, 24, .28);
  transition: background-color .25s ease;
}
.register-bar:hover { background: linear-gradient(135deg, #93341F, var(--mahogany)); color: #fff; }
.register-bar i { font-size: 1.2rem; }

@media (max-width: 991.98px) {
  .register-bar { display: flex; }
  .float-dock { bottom: 80px !important; }
  .gtu-footer { padding-bottom: 84px; }
}

@media (max-width: 575.98px) {
  .register-bar { height: 58px; font-size: 1rem; }
  .float-dock { bottom: 72px !important; }
}


/* agenda CTA button inside the Glance section */
.glance-agenda-btn {
  margin-top: 44px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

/* ============================= CONTACT CARDS (refined) ============================= */
.pc-head { display: flex; align-items: center; gap: 16px; margin-bottom: 26px; }
.pc-avatar {
  flex: 0 0 56px; width: 56px; height: 56px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--reddish-brown), var(--gold));
  color: #fff; font-size: 1.15rem; font-weight: 900; letter-spacing: .04em;
  box-shadow: 0 8px 20px rgba(171, 69, 49, .28);
}
.pc-ico {
  flex: 0 0 42px; width: 42px; height: 42px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(171, 69, 49, .1);
  color: var(--reddish-brown); font-size: 1.05rem;
}
.pc-lines { display: flex; flex-direction: column; }


/* ============================= CONTACT CARDS (screenshot style) ============================= */
.person-card {
  position: relative;
  background: var(--paper);
  border-radius: 20px;
  padding: 40px 40px 36px;
  box-shadow: 0 20px 50px rgba(66, 30, 24, .1);
  transition: transform .3s ease, box-shadow .3s ease;
  overflow: hidden;
}
.person-card::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
  background: linear-gradient(180deg, var(--reddish-brown), var(--gold));
}
.person-card:hover { transform: translateY(-6px); box-shadow: 0 30px 66px rgba(66, 30, 24, .16); }

.pc-name { font-size: 1.5rem; font-weight: 900; color: var(--mahogany); margin: 0 0 8px; }
.pc-sub { font-size: 1rem; color: var(--muted); margin: 0 0 26px; }

.pc-actions { display: flex; gap: 14px; }
.pc-btn {
  flex: 0 0 52px;
  width: 52px; height: 52px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 1.25rem;
  transition: transform .2s ease, filter .2s ease;
}
.pc-btn:hover { transform: translateY(-3px); filter: brightness(1.05); }
.pc-btn.is-wa { background: #25D366; color: #fff; box-shadow: 0 8px 18px rgba(37, 211, 102, .3); }
.pc-btn.is-phone { background: var(--champagne); color: var(--reddish-brown); }
.pc-btn.is-mail { background: var(--champagne); color: var(--reddish-brown); }

@media (max-width: 991.98px) {
  .person-card { padding: 32px 28px 28px; }
  .pc-name { font-size: 1.32rem; }
}
@media (max-width: 767.98px) {
  .contact-people { grid-template-columns: 1fr; gap: 20px; }
}


/* =========================================================
   PANELLIST PAGE — 2026 refresh (banner lede, keynote, CTA)
   ========================================================= */

/* inner banner: supporting lede + meta row */
.inner-banner .ib-lede {
  color: rgba(252, 226, 197, .9);
  max-width: 620px;
  margin: 16px auto 0;
  font-size: 1.02rem;
  line-height: 1.7;
}
.ib-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 28px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.ib-meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--champagne);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.ib-meta li i { color: var(--gold); font-size: 1.05rem; }

/* keynote: a quiet gold tag + gold framing to mark the marquee slot */
.keynote-tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--gold);
  color: var(--mahogany);
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}
#keynote .feature-media { border-color: var(--gold); }
.keynote-empty {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  height: 100%;
  padding: 30px;
  text-align: center;
}
.keynote-empty .ke-ico {
  width: 66px; height: 66px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(201, 148, 58, .16);
  color: var(--gold);
  font-size: 1.7rem;
}
.keynote-empty p {
  margin: 0;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-size: .74rem;
  color: var(--reddish-brown);
}

/* closing call-to-action band */
.meet-cta {
  position: relative;
  background: var(--mahogany);
  color: var(--champagne);
  text-align: center;
  padding: 70px 0;
  overflow: hidden;
}
.meet-cta::after {
  content: "";
  position: absolute; left: 0; right: 0; top: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--reddish-brown), var(--gold), var(--reddish-brown));
}
.meet-cta h2 { color: var(--champagne); font-weight: 300; font-size: clamp(1.6rem, 3vw, 2.4rem); margin: 0 0 12px; }
.meet-cta h2 strong { font-weight: 900; }
.meet-cta p { color: rgba(252, 226, 197, .8); max-width: 560px; margin: 0 auto 26px; }
.meet-cta .cta-row { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

@media (max-width: 575.98px) {
  .meet-cta { padding: 50px 0; }
  .meet-cta .cta-row .btn-gtu,
  .meet-cta .cta-row .btn-gtu-ghost { width: 100%; }
}