:root {
  --ink: #07192c;
  --ink-2: #0d2942;
  --ink-3: #173b59;
  --paper: #f4f1ea;
  --paper-2: #ebe7de;
  --white: #ffffff;
  --muted: #637080;
  --line: rgba(7, 25, 44, .14);
  --signal: #e44725;
  --signal-dark: #bd2e19;
  --sun: #ffb12e;
  --mint: #b5e6d0;
  --display: "Montserrat", "Noto Sans", Arial, sans-serif;
  --body: "DM Sans", "Noto Sans", Arial, sans-serif;
  --shadow: 0 28px 70px rgba(7, 25, 44, .13);
  --container-pad: clamp(1.25rem, 4vw, 4rem);
}

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

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

::selection {
  color: var(--white);
  background: var(--signal);
}

a { color: inherit; }

img {
  display: block;
  max-width: 100%;
}

button, a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
  outline: 3px solid var(--sun);
  outline-offset: 4px;
}

.container-xxl {
  max-width: 1440px;
  padding-inline: var(--container-pad);
}

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 1rem;
  left: 1rem;
  padding: .7rem 1rem;
  color: var(--white);
  background: var(--signal);
  transform: translateY(-180%);
  transition: transform .2s ease;
}

.skip-link:focus { transform: translateY(0); }

h1, h2, h3, h4 {
  margin-top: 0;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -.035em;
}

h2 {
  margin-bottom: 1.5rem;
  font-size: clamp(2.3rem, 4.2vw, 4rem);
  line-height: 1.02;
  text-wrap: balance;
  text-transform: uppercase;
}

.section {
  position: relative;
  padding-block: clamp(6rem, 10vw, 10rem);
}

.section-light { background: var(--paper); }

.section-kicker {
  display: flex;
  align-items: center;
  gap: .85rem;
  margin-bottom: 1.8rem;
  color: var(--signal-dark);
  font-family: var(--display);
  font-size: .77rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.section-kicker::after {
  width: 3.2rem;
  height: 1px;
  background: currentColor;
  content: "";
  opacity: .42;
}

.section-kicker span {
  display: inline-grid;
  width: 2rem;
  height: 2rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  place-items: center;
  letter-spacing: 0;
}

.light-kicker { color: var(--sun); }

.section-lead {
  max-width: 48rem;
  margin-bottom: 2rem;
  color: #344659;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.6;
}

.section-lead.compact {
  margin: 0 0 .75rem;
  font-size: 1.08rem;
}

.card-tag {
  display: inline-block;
  font-family: var(--display);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .17em;
}

.btn {
  position: relative;
  overflow: hidden;
  border-radius: 0;
  font-family: var(--display);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.btn-signal {
  padding: 1.05rem 1.5rem;
  border: 1px solid var(--signal);
  color: var(--white);
  background: var(--signal);
  box-shadow: 8px 8px 0 var(--sun);
  transition: color .25s ease, background .25s ease, box-shadow .25s ease, transform .25s ease;
}

.btn-signal:hover,
.btn-signal:focus-visible {
  color: var(--white);
  background: var(--signal-dark);
  box-shadow: 4px 4px 0 var(--sun);
  transform: translate(4px, 4px);
}

.btn-signal i { margin-left: .65rem; }

.btn-outline-ink {
  padding: .95rem 1.3rem;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  transition: color .25s ease, background .25s ease;
}

.btn-outline-ink:hover {
  color: var(--white);
  background: var(--ink);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding-block: .25rem;
  text-decoration: none;
  font-family: var(--display);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.text-link::after {
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s ease;
}

.text-link { position: relative; }
.text-link:hover::after { transform: scaleX(1); transform-origin: left; }
.light-link { color: var(--white); }
.dark-link { color: var(--ink); }

/* Navigation */
.navbar {
  z-index: 1050;
  padding: 1.1rem 0;
  transition: padding .3s ease, background .3s ease, box-shadow .3s ease, transform .3s ease;
}

.navbar.is-scrolled {
  padding: .55rem 0;
  background: rgba(244, 241, 234, .96);
  box-shadow: 0 12px 40px rgba(7, 25, 44, .09);
  backdrop-filter: blur(18px);
}

.navbar.is-hidden { transform: translateY(-110%); }

.nav-shell {
  display: flex;
  align-items: center;
}

.navbar-brand {
  display: flex;
  align-items: center;
  margin: 0;
  padding: .2rem 0;
}

.navbar-brand img {
  width: auto;
  height: 44px;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.navbar-brand .brand-tstc { height: 44px; }

.brand-rule {
  width: 1px;
  height: 32px;
  margin: 0 .9rem;
  background: rgba(255, 255, 255, .45);
}

.navbar.is-scrolled .brand-rule { background: var(--line); }

.navbar:not(.is-scrolled) .navbar-brand img {
  padding: .2rem .35rem;
  border-radius: .2rem;
  background: rgba(255, 255, 255, .94);
}

.navbar-nav { gap: .08rem; }

.navbar .nav-link {
  position: relative;
  padding: .65rem .62rem !important;
  color: rgba(255, 255, 255, .82);
  font-family: var(--display);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .065em;
  text-transform: uppercase;
  transition: color .2s ease;
}

.navbar .nav-link::after {
  position: absolute;
  right: .62rem;
  bottom: .4rem;
  left: .62rem;
  height: 2px;
  background: var(--sun);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .25s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link.active { color: var(--white); }

.navbar .nav-link:hover::after,
.navbar .nav-link.active::after { transform: scaleX(1); transform-origin: left; }

.navbar.is-scrolled .nav-link { color: #33475b; }
.navbar.is-scrolled .nav-link:hover,
.navbar.is-scrolled .nav-link.active { color: var(--ink); }

.nav-cta-wrap { margin-left: .65rem; }

.nav-cta {
  padding: .78rem 1rem;
  color: var(--white);
  background: var(--signal);
}

.nav-cta:hover { color: var(--ink); background: var(--sun); }

.navbar-toggler {
  width: 48px;
  height: 42px;
  padding: 9px;
  border: 0;
  border-radius: 0;
  box-shadow: none !important;
}

.navbar-toggler span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--white);
  transition: transform .25s ease, opacity .25s ease;
}

.navbar.is-scrolled .navbar-toggler span { background: var(--ink); }
.navbar-toggler[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar-toggler[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.navbar-toggler[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero Section - Energetic & Dynamic Sports Tech Theme */
.hero {
  position: relative;
  display: flex;
  min-height: 840px;
  height: 100svh;
  overflow: hidden;
  align-items: flex-end;
  color: var(--white);
  background: var(--ink);
  perspective: 1000px;
}

.hero-carousel,
.hero-carousel .carousel-inner,
.hero-carousel .carousel-item {
  position: absolute;
  inset: 0;
  height: 100%;
}

.hero-carousel .carousel-item {
  transition: opacity 1.6s cubic-bezier(0.4, 0, 0.2, 1), transform 1.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-carousel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.12);
  transition: transform 0.5s ease-out;
}

.hero-carousel .carousel-item.active img {
  animation: heroKenBurns 12s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

@keyframes heroKenBurns {
  0% { transform: scale(1.14) translate(0, 0); }
  100% { transform: scale(1.02) translate(-1.2%, -0.8%); }
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(4, 18, 33, 0.98) 0%, rgba(4, 18, 33, 0.84) 45%, rgba(4, 18, 33, 0.3) 82%, rgba(4, 18, 33, 0.6) 100%),
    linear-gradient(0deg, rgba(4, 18, 33, 0.95) 0%, rgba(4, 18, 33, 0.15) 60%, rgba(4, 18, 33, 0.45) 100%);
}

.hero-shade::after {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .12) .8px, transparent .8px);
  background-size: 6px 6px;
  content: "";
  opacity: .18;
}

/* Sports Tech Canvas & Ambient Flare */
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  opacity: 0.9;
}

.hero-glow-spot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 177, 46, 0.16) 0%, rgba(228, 71, 37, 0.09) 40%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.5s ease, transform 0.15s ease-out;
  mix-blend-mode: screen;
}

.hero:hover .hero-glow-spot {
  opacity: 1;
}

/* Kinetic Energy Orbit Rings */
.hero-orbit {
  position: absolute;
  z-index: 2;
  border-radius: 50%;
  pointer-events: none;
  transform-origin: center center;
}

.orbit-one {
  top: 8%;
  right: -16%;
  width: min(56vw, 800px);
  aspect-ratio: 1;
  border: 1.5px dashed rgba(255, 177, 46, .35);
  animation: orbit-rotate-cw 45s linear infinite;
  box-shadow: inset 0 0 50px rgba(255, 177, 46, .06), 0 0 50px rgba(255, 177, 46, .04);
}

.orbit-two {
  top: 22%;
  right: -3%;
  width: min(30vw, 420px);
  aspect-ratio: 1;
  border: 1.5px solid rgba(228, 71, 37, .45);
  border-top-color: transparent;
  border-bottom-color: rgba(255, 177, 46, .75);
  animation: orbit-rotate-ccw 28s linear infinite;
  box-shadow: 0 0 35px rgba(228, 71, 37, .16);
}

.orbit-three {
  top: 36%;
  right: 14%;
  width: min(15vw, 210px);
  aspect-ratio: 1;
  border: 1px dotted rgba(181, 230, 208, .5);
  animation: orbit-rotate-cw 20s linear infinite;
}

.orbit-node {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--sun);
  box-shadow: 0 0 14px 4px var(--sun);
  transform: translate(-50%, -50%);
}

.node-1 { top: 0%; left: 50%; }
.node-2 { bottom: -9px; left: 50%; background: var(--signal); box-shadow: 0 0 14px 4px var(--signal); }
.node-3 { top: 50%; right: -9px; background: var(--mint); box-shadow: 0 0 14px 4px var(--mint); }

@keyframes orbit-rotate-cw {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes orbit-rotate-ccw {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

/* Sports Tech Speed Lines & Crosshairs */
.hero-accents {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
}

.speed-line {
  position: absolute;
  height: 1.5px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 177, 46, 0.65), transparent);
  animation: speedLineFly 7s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.line-1 { top: 26%; left: -25%; width: 35%; animation-delay: 0s; }
.line-2 { top: 64%; left: -30%; width: 45%; animation-delay: 2.8s; background: linear-gradient(90deg, transparent, rgba(228, 71, 37, 0.7), transparent); }
.line-3 { top: 42%; right: -30%; width: 40%; animation-delay: 4.8s; animation-direction: reverse; background: linear-gradient(90deg, transparent, rgba(181, 230, 208, 0.7), transparent); }

@keyframes speedLineFly {
  0% { transform: translateX(0) scaleX(0.5); opacity: 0; }
  30% { opacity: 1; transform: translateX(50vw) scaleX(1.4); }
  70% { opacity: 0.8; transform: translateX(110vw) scaleX(1); }
  100% { opacity: 0; transform: translateX(140vw) scaleX(0.3); }
}

.tech-crosshair {
  position: absolute;
  color: rgba(255, 255, 255, 0.28);
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 300;
  animation: crosshairFloat 8s ease-in-out infinite alternate;
}

.crosshair-1 { top: 18%; left: 6%; }
.crosshair-2 { bottom: 22%; right: 26%; animation-delay: -3.5s; color: rgba(255, 177, 46, 0.35); }

@keyframes crosshairFloat {
  0% { transform: translateY(0) rotate(0deg); opacity: 0.2; }
  100% { transform: translateY(-12px) rotate(90deg); opacity: 0.6; }
}

/* Staggered Kinetic Entrance */
.hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  padding-bottom: clamp(5rem, 10vh, 8.5rem);
}

@keyframes heroSlideUpFade {
  0% {
    opacity: 0;
    transform: translateY(28px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-anim {
  opacity: 0;
  animation: heroSlideUpFade 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: calc(var(--anim-order, 1) * 0.12s + 0.05s);
}

/* Eyebrow Badge & Live Beacon */
.hero-eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.1rem;
  margin-bottom: 1.6rem;
  font-family: var(--display);
  font-size: clamp(.72rem, 1.15vw, .86rem);
  font-weight: 700;
}

.badge-date {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding: .45rem .85rem;
  color: var(--ink);
  background: var(--sun);
  box-shadow: 0 4px 18px rgba(255, 177, 46, 0.35);
  border-radius: 3px;
  letter-spacing: .12em;
  font-weight: 800;
  text-transform: uppercase;
}

.pulse-beacon {
  position: relative;
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal-dark);
}

.pulse-beacon::after {
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1.5px solid var(--signal-dark);
  content: "";
  animation: beaconRing 1.8s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes beaconRing {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(2.6); opacity: 0; }
}

.hero-location {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  color: rgba(255, 255, 255, .92);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.text-signal {
  color: var(--signal) !important;
}

/* Hero Title & Kinetic Typography */
.hero h1 {
  display: flex;
  flex-direction: column;
  max-width: 1060px;
  margin-bottom: 1.5rem;
  font-size: clamp(3.2rem, 6.2vw, 6.4rem);
  line-height: .92;
  text-transform: uppercase;
  letter-spacing: -.035em;
}

.hero h1 .title-line {
  display: block;
  text-shadow: 0 6px 30px rgba(4, 18, 33, 0.8);
}

.hero h1 .title-accent {
  display: block;
  margin-top: .1em;
}

.shimmer-text {
  background: linear-gradient(110deg, #ffb12e 0%, #ffcf56 25%, #ffffff 45%, #ffa31a 70%, #ffb12e 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: textShimmer 6s ease-in-out infinite;
  filter: drop-shadow(0 2px 20px rgba(255, 177, 46, 0.45));
}

@keyframes textShimmer {
  0%, 15% { background-position: 200% 0; }
  75%, 100% { background-position: -200% 0; }
}

.hero-theme {
  max-width: 780px;
  margin-bottom: 2.4rem;
  color: rgba(255, 255, 255, .82);
  font-size: clamp(1.08rem, 1.8vw, 1.38rem);
  line-height: 1.55;
  text-shadow: 0 2px 12px rgba(4, 18, 33, 0.6);
}

/* Action Buttons */
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2.2rem;
}

.btn-hero-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: 1.1rem 1.85rem;
  font-size: .82rem;
  letter-spacing: .11em;
  border: none;
  background: linear-gradient(135deg, #e44725 0%, #c43214 100%);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.2), 6px 6px 0 var(--sun), 0 14px 32px rgba(228, 71, 37, 0.45);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}

.btn-hero-cta:hover,
.btn-hero-cta:focus-visible {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.35), 3px 3px 0 var(--sun), 0 18px 40px rgba(228, 71, 37, 0.65);
  background: linear-gradient(135deg, #f5522e 0%, #d63717 100%);
  color: var(--white);
}

.btn-shine {
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: skewX(-25deg);
  animation: btnSheenSweep 3.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  pointer-events: none;
}

@keyframes btnSheenSweep {
  0%, 45% { left: -120%; }
  75%, 100% { left: 220%; }
}

.hero-programme-link {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  font-size: .82rem;
  letter-spacing: .11em;
  transition: color .25s ease, transform .25s ease;
}

.hero-programme-link:hover {
  color: var(--sun);
  transform: translateY(2px);
}

.hero-programme-link:hover i {
  transform: translateY(4px);
}

.hero-programme-link i {
  transition: transform .25s ease;
}

/* Glassmorphism Hero Facts Panel */
.hero-facts {
  position: relative;
  padding: 1.4rem 1.5rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(145deg, rgba(13, 41, 66, 0.72) 0%, rgba(7, 25, 44, 0.88) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.18);
  overflow: hidden;
  transition: transform .35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow .35s ease, border-color .35s ease;
}

.hero-facts:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 177, 46, 0.45);
  box-shadow: 0 30px 65px rgba(0, 0, 0, 0.55), 0 0 30px rgba(255, 177, 46, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.facts-glow-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3.5px;
  background: linear-gradient(90deg, var(--signal), var(--sun), var(--mint), var(--signal));
  background-size: 300% 100%;
  animation: factsGlowBar 5s linear infinite;
}

@keyframes factsGlowBar {
  0% { background-position: 0% 0; }
  100% { background-position: 300% 0; }
}

.hero-fact {
  display: grid;
  grid-template-columns: 2.8rem 1fr;
  gap: .95rem;
  padding: 1rem .1rem;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  align-items: center;
}

.hero-fact:last-child {
  border-bottom: 0;
}

.fact-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(255, 177, 46, 0.12);
  border: 1px solid rgba(255, 177, 46, 0.25);
  color: var(--sun);
  font-size: 1.2rem;
  transition: background .25s ease, transform .25s ease, color .25s ease, box-shadow .25s ease;
}

.hero-fact:hover .fact-icon-wrap {
  background: var(--sun);
  color: var(--ink);
  transform: scale(1.08);
  box-shadow: 0 0 18px rgba(255, 177, 46, 0.5);
}

.hero-fact small {
  display: block;
  color: rgba(255, 255, 255, .6);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: .15rem;
}

.hero-fact strong {
  display: block;
  font-size: .96rem;
  font-weight: 600;
  color: var(--white);
}

.hero-fact-footer {
  padding-top: .9rem;
  margin-top: .3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.live-status-pill {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .32rem .75rem;
  border-radius: 20px;
  background: rgba(181, 230, 208, 0.12);
  border: 1px solid rgba(181, 230, 208, 0.32);
  color: var(--mint);
  font-family: var(--display);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .12em;
}

.status-blink {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 8px var(--mint);
  animation: statusBlink 1.4s ease-in-out infinite alternate;
}

@keyframes statusBlink {
  0% { opacity: 0.35; transform: scale(0.75); }
  100% { opacity: 1; transform: scale(1.25); }
}

/* Watermark Index 09 */
.hero-index {
  position: absolute;
  z-index: 2;
  top: 14%;
  right: 3%;
  font-family: var(--display);
  font-size: clamp(12rem, 24vw, 24rem);
  font-weight: 800;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.14);
  text-shadow: 0 0 50px rgba(255, 177, 46, 0.08);
  animation: heroIndexFloat 9s ease-in-out infinite alternate;
}

@keyframes heroIndexFloat {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-18px) rotate(1.5deg); }
}

/* Scroll Cue */
.scroll-cue {
  position: absolute;
  z-index: 4;
  bottom: 1.3rem;
  left: 50%;
  display: flex;
  align-items: center;
  gap: .85rem;
  color: rgba(255, 255, 255, .7);
  text-decoration: none;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  transform: translateX(-50%);
  transition: color .25s ease;
}

.scroll-cue:hover {
  color: var(--sun);
}

.scroll-cue .cue-bar {
  position: relative;
  width: 1.5px;
  height: 2.8rem;
  overflow: hidden;
  background: rgba(255, 255, 255, .28);
}

.scroll-cue .cue-bar::after {
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 70%;
  background: var(--sun);
  animation: scroll-line 2.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  content: "";
}

@keyframes scroll-line {
  60%, 100% { top: 120%; }
}

/* Reduced Motion Override */
@media (prefers-reduced-motion: reduce) {
  .hero-anim {
    opacity: 1;
    animation: none;
  }
  .orbit-one, .orbit-two, .orbit-three,
  .speed-line, .tech-crosshair,
  .shimmer-text, .facts-glow-bar,
  .hero-index, .btn-shine,
  .pulse-beacon::after {
    animation: none !important;
  }
  .shimmer-text {
    -webkit-text-fill-color: var(--sun);
  }
}

/* Latest */
.latest-section::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 17%;
  height: 8px;
  background: var(--signal);
  content: "";
}

.latest-section h2 { max-width: 800px; font-size: clamp(2.25rem, 3.7vw, 3.5rem); }
.news-date { margin-bottom: .7rem; color: var(--signal-dark); font-family: var(--display); font-size: .75rem; font-weight: 700; letter-spacing: .12em; }

.news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem 1.6rem;
  margin: 2rem 0 1.5rem;
}

.news-meta span {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: .9rem;
  font-weight: 600;
}

.news-meta i { color: var(--signal); }

.countdown-card {
  position: relative;
  padding: clamp(2rem, 5vw, 3.5rem);
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
  box-shadow: 16px 16px 0 var(--sun);
}

.countdown-card::before {
  position: absolute;
  top: -7rem;
  right: -5rem;
  width: 15rem;
  height: 15rem;
  border: 1px solid rgba(255, 177, 46, .32);
  border-radius: 50%;
  content: "";
}

.countdown-card .card-tag { color: var(--sun); }
.countdown-card > p { margin: .7rem 0 2rem; color: rgba(255, 255, 255, .67); }

.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .35rem;
}

.countdown div { text-align: center; }
.countdown strong { display: block; font-family: var(--display); font-size: clamp(1.85rem, 5vw, 3.2rem); line-height: 1; }
.countdown span { color: rgba(255, 255, 255, .5); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; }

.countdown-line {
  height: 2px;
  margin-top: 2rem;
  overflow: hidden;
  background: rgba(255, 255, 255, .12);
}

.countdown-line span {
  display: block;
  width: 42%;
  height: 100%;
  background: linear-gradient(90deg, var(--signal), var(--sun));
  animation: countdown-shift 3s ease-in-out infinite alternate;
}

@keyframes countdown-shift { to { transform: translateX(138%); } }

/* Registration */
.registration-section {
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(7, 25, 44, .98), rgba(13, 41, 66, .96)),
    url("../images/image5.jpeg") center / cover;
}

.registration-section::after {
  position: absolute;
  inset: auto 0 0;
  height: 10px;
  background: linear-gradient(90deg, var(--signal) 0 34%, var(--sun) 34% 48%, transparent 48%);
  content: "";
}

.section-side { top: 7rem; }
.registration-section .section-side h2 { font-size: clamp(2.6rem, 4vw, 4rem); }
.registration-section .section-side > p { max-width: 29rem; color: rgba(255, 255, 255, .67); }

.fee-lockup {
  display: flex;
  max-width: 28rem;
  margin: 2.5rem 0;
  padding: 1.3rem 0;
  border-top: 1px solid rgba(255, 255, 255, .2);
  border-bottom: 1px solid rgba(255, 255, 255, .2);
  flex-wrap: wrap;
  align-items: baseline;
  gap: .15rem 1rem;
}

.fee-lockup small { width: 100%; color: var(--sun); font-size: .68rem; letter-spacing: .13em; text-transform: uppercase; }
.fee-lockup strong { font-family: var(--display); font-size: 4rem; line-height: 1; }
.fee-lockup strong sup { margin-right: .3rem; color: var(--sun); font-size: 1rem; }
.fee-lockup > span { color: rgba(255, 255, 255, .55); font-size: .82rem; }

.registration-panel {
  padding: clamp(1.7rem, 4vw, 3.5rem);
  color: var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.registration-dates {
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.registration-dates > div { display: grid; grid-template-columns: auto auto; align-items: end; }
.registration-dates span { grid-column: 1 / -1; color: var(--signal-dark); font-family: var(--display); font-size: .65rem; font-weight: 700; letter-spacing: .15em; }
.registration-dates strong { font-family: var(--display); font-size: clamp(3rem, 8vw, 5rem); line-height: 1; }
.registration-dates small { margin: 0 0 .6rem .45rem; color: var(--muted); font-weight: 700; }
.registration-dates > i { color: var(--signal); font-size: 1.8rem; }
.registration-panel hr { margin: 2.2rem 0; border-color: var(--line); opacity: 1; }
.registration-panel > h3 { margin-bottom: 1.6rem; font-size: 1.4rem; text-transform: uppercase; }

.include-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.include-item {
  display: grid;
  min-height: 9rem;
  padding: 1.25rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  grid-template-columns: 2rem 1fr;
  gap: .75rem;
}

.include-item span { color: var(--signal); font-family: var(--display); font-size: .7rem; font-weight: 700; }
.include-item p { margin: 0; font-size: .9rem; line-height: 1.55; }

.qr-block {
  display: grid;
  margin-top: 2.4rem;
  padding: 1.5rem;
  color: var(--white);
  background: var(--ink-2);
  grid-template-columns: 132px 1fr;
  gap: 1.5rem;
  align-items: center;
}

.qr-block img { width: 132px; height: 132px; }
.qr-block .card-tag { color: var(--sun); }
.qr-block h3 { margin: .45rem 0; font-size: 1.15rem; }
.qr-block p { margin: 0; color: rgba(255, 255, 255, .65); font-size: .86rem; }

/* Programme */
.programme-section { background: #f8f6f1; }
.programme-note { margin: 0; color: var(--signal-dark); font-size: .82rem; }
.programme-note i { margin-right: .35rem; }

.programme-shell {
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 28px 80px rgba(7, 25, 44, .08);
}

.programme-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
}

.programme-tabs .nav-item { min-width: 0; }

.programme-tabs .nav-link {
  position: relative;
  width: 100%;
  padding: 1.45rem 1.6rem;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  color: var(--muted);
  text-align: left;
  background: transparent;
  transition: color .25s ease, background .25s ease;
}

.programme-tabs .nav-item:last-child .nav-link { border-right: 0; }
.programme-tabs .nav-link span { display: block; margin-bottom: .25rem; font-family: var(--display); font-size: .62rem; font-weight: 700; letter-spacing: .14em; }
.programme-tabs .nav-link strong { display: block; font-family: var(--display); font-size: clamp(.85rem, 2vw, 1.15rem); }
.programme-tabs .nav-link.active { color: var(--white); background: var(--ink); }
.programme-tabs .nav-link.active::after { position: absolute; right: 0; bottom: 0; left: 0; height: 5px; background: var(--sun); content: ""; }

.tab-pane { padding: clamp(1.5rem, 4vw, 4rem); }

.day-heading {
  display: grid;
  max-width: 950px;
  margin-bottom: 3rem;
  grid-template-columns: 150px 1fr;
  gap: 2rem;
  align-items: center;
}

.day-heading > div:first-child { padding-right: 1.8rem; border-right: 1px solid var(--line); text-align: center; }
.day-heading span { display: block; color: var(--signal-dark); font-family: var(--display); font-size: .65rem; font-weight: 700; letter-spacing: .12em; }
.day-heading strong { display: block; font-family: var(--display); font-size: 5rem; line-height: .9; }
.day-heading h3 { margin-bottom: .3rem; font-size: clamp(1.6rem, 3vw, 2.5rem); text-transform: uppercase; }
.day-heading p { margin: 0; color: var(--muted); }

.schedule-list { position: relative; }
.schedule-list::before { position: absolute; top: 0; bottom: 0; left: 184px; width: 1px; background: var(--line); content: ""; }

.schedule-item {
  position: relative;
  display: grid;
  min-height: 6.5rem;
  border-top: 1px solid var(--line);
  grid-template-columns: 185px 1fr;
  align-items: stretch;
}

.schedule-item:last-child { border-bottom: 1px solid var(--line); }
.schedule-item::before { position: absolute; top: 2rem; left: 179px; width: 11px; height: 11px; border: 3px solid var(--white); border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 1px var(--signal); content: ""; }
.schedule-item time { padding: 1.6rem 2rem 1.3rem 0; font-family: var(--display); font-size: .8rem; font-weight: 700; }
.schedule-item > div { padding: 1.35rem 1rem 1.3rem 2.5rem; }
.schedule-item h4 { margin: .2rem 0 0; font-size: 1.02rem; letter-spacing: -.015em; }
.schedule-item p { margin: .25rem 0 0; color: var(--muted); font-size: .84rem; line-height: 1.5; }
.schedule-item.highlight { color: var(--white); background: var(--ink); }
.schedule-item.highlight p { color: rgba(255, 255, 255, .58); }
.schedule-item.highlight::before { border-color: var(--ink); background: var(--sun); box-shadow: 0 0 0 1px var(--sun); }

.type-tag { display: inline-block; padding: .2rem .5rem; color: var(--ink); background: var(--paper-2); font-family: var(--display); font-size: .57rem; font-weight: 700; letter-spacing: .09em; }
.type-tag.social { background: #fde5a9; }
.type-tag.business { color: var(--white); background: var(--ink-3); }
.type-tag.admin { background: #d4dce4; }
.type-tag.talk { color: #792414; background: #ffd2c7; }
.type-tag.panel { color: #16412d; background: var(--mint); }
.type-tag.break { color: var(--muted); background: #e8e8e8; }
.type-tag.tour { color: #104353; background: #c9edf4; }
.type-tag.keynote { color: var(--ink); background: var(--sun); }

.session-banner {
  margin: 3.5rem 0 0;
  padding: 2rem;
  color: var(--white);
  background: var(--ink);
  border-left: 7px solid var(--signal);
}

.session-banner.second-session { border-left-color: var(--sun); }
.session-banner span { color: var(--sun); font-family: var(--display); font-size: .65rem; font-weight: 700; letter-spacing: .13em; }
.session-banner h4 { margin: .35rem 0 .2rem; font-size: 1.65rem; text-transform: uppercase; }
.session-banner p { margin: 0; color: rgba(255, 255, 255, .65); }
.compact-list { margin-bottom: 2rem; }

/* Speakers */
.speakers-section { color: var(--white); background: var(--ink); }
.speakers-section::before { position: absolute; top: 0; right: 0; width: 42%; height: 7px; background: linear-gradient(90deg, var(--sun), var(--signal)); content: ""; }
.speakers-section .section-lead { color: rgba(255, 255, 255, .62); }
.speakers-section h2 { max-width: 1100px; font-size: clamp(2.1rem, 3.35vw, 3.1rem); line-height: 1.08; }

.speaker-card {
  position: relative;
  height: 100%;
  overflow: hidden;
  color: var(--ink);
  background: var(--paper);
  transition: transform .35s ease, box-shadow .35s ease;
}

.speaker-card:hover { z-index: 2; box-shadow: 0 24px 55px rgba(0, 0, 0, .3); transform: translateY(-8px); }

.speaker-visual {
  position: relative;
  display: grid;
  height: 230px;
  overflow: hidden;
  background: #e7e3db;
  place-items: center;
}

.speaker-visual::after { position: absolute; inset: auto 0 0; height: 5px; background: linear-gradient(90deg, var(--signal) 0 70%, var(--sun) 70%); content: ""; }
.speaker-visual img { width: 100%; height: 100%; object-fit: contain; }
.speaker-visual.portrait img { object-fit: cover; object-position: center top; }
.speaker-visual.portrait-tall img { object-position: center 24%; }
.speaker-visual.mark { padding: 2rem; background: var(--white); }
.speaker-visual.dark-mark { padding: 0; background: #07172b; }
.speaker-visual.red-mark { padding: 1rem; background: #f8f5ef; }
.speaker-visual.wordmark { color: var(--white); background: var(--ink-3); }
.speaker-visual.wordmark strong { font-family: var(--display); font-size: 2.8rem; line-height: .85; letter-spacing: -.07em; }
.pending-card .speaker-visual::before { position: absolute; top: -2rem; right: -2rem; width: 8rem; height: 8rem; border: 1px solid rgba(255, 177, 46, .55); border-radius: 50%; content: ""; }

.speaker-body { padding: 1.45rem 1.3rem 1.6rem; }
.speaker-body > span { display: block; margin-bottom: .65rem; color: var(--signal-dark); font-family: var(--display); font-size: .6rem; font-weight: 700; letter-spacing: .13em; }
.speaker-body h3 { margin-bottom: .75rem; font-size: 1.08rem; line-height: 1.15; }
.speaker-body p { margin: 0; color: var(--muted); font-size: .8rem; line-height: 1.5; }

/* Location */
.location-section { background: var(--paper); }
.location-section h2 { font-size: clamp(2.2rem, 3.2vw, 3.15rem); line-height: 1.08; }
.location-section address { margin: 2rem 0; padding-left: 1.2rem; border-left: 4px solid var(--signal); font-style: normal; }
.location-section address strong { font-family: var(--display); font-size: 1rem; }

.map-frame {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 18px 18px 0 var(--ink);
}

.map-frame img { width: 100%; transition: transform .6s ease; }
.map-frame:hover img { transform: scale(1.025); }
.map-frame > span { position: absolute; right: 1.4rem; bottom: 1.4rem; display: flex; padding: .7rem 1rem; color: var(--white); background: var(--signal); font-family: var(--display); font-size: .72rem; font-weight: 700; gap: .5rem; align-items: center; }

.transport-grid {
  display: grid;
  margin-top: clamp(5rem, 8vw, 8rem);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  grid-template-columns: repeat(2, 1fr);
}

.transport-card {
  display: flex;
  flex-direction: column;
  min-height: 28rem;
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: color .3s ease, background .3s ease;
}

.transport-card:hover { color: var(--white); background: var(--ink); }
.transport-icon {
  display: grid;
  width: 4.5rem;
  height: 4.5rem;
  margin-bottom: 2.2rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--signal);
  font-size: 1.8rem;
  place-items: center;
  flex-shrink: 0;
}
.transport-card:hover .transport-icon { border-color: rgba(255, 255, 255, .2); color: var(--sun); }
.transport-card small { color: var(--signal); font-family: var(--display); font-size: .65rem; font-weight: 700; }
.transport-card h3 { margin: .5rem 0 1rem; font-size: 1.4rem; text-transform: uppercase; }
.transport-card p { color: var(--muted); font-size: .9rem; }
.transport-card:hover p { color: rgba(255, 255, 255, .62); }
.transport-card strong { font-size: .8rem; font-weight: 600; }

/* Stay */
.stay-section { color: var(--white); background: var(--ink-2); }
.stay-section .section-lead { color: rgba(255, 255, 255, .62); }

.featured-hotel {
  display: grid;
  color: var(--ink);
  background: var(--paper);
  grid-template-columns: 10rem 1fr;
  box-shadow: 0 35px 80px rgba(0, 0, 0, .18);
}

.hotel-label {
  display: flex;
  padding: 1.6rem;
  color: var(--white);
  background: var(--signal);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  justify-content: space-between;
}

.hotel-label span { font-family: var(--display); font-size: .78rem; font-weight: 700; letter-spacing: .18em; }
.hotel-label small { font-size: .7rem; letter-spacing: .08em; }
.hotel-main { display: grid; padding: clamp(2rem, 5vw, 4.5rem); grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 5vw, 5rem); }
.hotel-number { margin: 0 0 1.2rem; color: var(--signal); font-family: var(--display); font-size: .8rem; font-weight: 700; }
.hotel-main h3 { margin-bottom: .4rem; font-size: clamp(2rem, 4vw, 3.8rem); line-height: .95; text-transform: uppercase; }
.hotel-cn { margin: 0; color: var(--muted); font-size: 1.1rem; }
.hotel-details > p { position: relative; margin-bottom: 1.15rem; padding-left: 2rem; color: #35475a; }
.hotel-details > p i { position: absolute; top: .15rem; left: 0; color: var(--signal); }
.hotel-details a.hotel-booking-link {
  color: var(--signal-dark);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .2s ease;
}
.hotel-details a.hotel-booking-link:hover {
  color: var(--signal);
}
.hotel-links { display: flex; flex-wrap: wrap; gap: 1rem 1.8rem; margin-top: 1.6rem; }
.hotel-links a { color: var(--signal-dark); text-decoration: none; font-family: var(--display); font-size: .7rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.hotel-links a:hover { color: var(--ink); }
.booking-note { display: block; margin-top: 1.4rem; padding-top: 1.2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .75rem; line-height: 1.5; }

.hotel-card {
  height: 100%;
  padding: clamp(1.8rem, 4vw, 3rem);
  border: 1px solid rgba(255, 255, 255, .14);
  transition: background .3s ease, border .3s ease, transform .3s ease;
}

.hotel-card:hover { border-color: var(--sun); background: rgba(255, 255, 255, .04); transform: translateY(-5px); }
.hotel-card > span { color: var(--sun); font-family: var(--display); font-size: .61rem; font-weight: 700; letter-spacing: .14em; }
.hotel-card h3 { margin: 1rem 0; font-size: 1.55rem; text-transform: uppercase; }
.hotel-card h3 small { display: block; margin-top: .35rem; color: rgba(255, 255, 255, .5); font-family: var(--body); font-size: .85rem; font-weight: 400; letter-spacing: 0; text-transform: none; }
.hotel-card > p { color: rgba(255, 255, 255, .6); font-size: .9rem; }
.hotel-card .hotel-transit { color: var(--white); }
.hotel-card .hotel-transit i { margin-right: .5rem; color: var(--sun); }
.hotel-card .hotel-links a { color: var(--sun); }
.hotel-card .hotel-links a:hover { color: var(--white); }
.hotel-disclaimer { margin: 2rem 0 0; color: rgba(255, 255, 255, .45); font-size: .76rem; text-align: center; }

/* City */
.city-section { background: #f6f3ed; }

.city-intro {
  margin-bottom: clamp(4rem, 8vw, 7rem);
}

.city-intro > div:first-child {
  display: grid;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
  grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 6vw, 7rem);
  align-items: end;
}

.city-intro > div:first-child .section-kicker { margin-bottom: .5rem; }
.city-intro > div:first-child h2 { margin-bottom: 0; }

.city-copy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(2rem, 6vw, 6rem);
  row-gap: 0;
}

.city-copy p {
  margin: 0;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  color: #3f5061;
  font-size: 1.03rem;
}

.city-programme {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  grid-template-rows: 1fr 1fr;
  gap: 1rem;
}

.city-programme-heading {
  padding: clamp(2rem, 5vw, 4rem);
  color: var(--white);
  background: var(--ink);
  grid-row: 1 / 3;
}

.city-programme-heading > span { color: var(--sun); font-family: var(--display); font-size: .63rem; font-weight: 700; letter-spacing: .13em; }
.city-programme-heading h3 { margin: 1.4rem 0; font-size: clamp(2.4rem, 4.5vw, 4.2rem); line-height: .95; text-transform: uppercase; }
.city-programme-heading > p { color: rgba(255, 255, 255, .62); }
.city-time { display: flex; margin-top: 2.2rem; padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, .18); gap: 1rem; align-items: center; }
.city-time i { color: var(--sun); font-size: 1.5rem; }
.city-time span { color: rgba(255, 255, 255, .6); font-size: .82rem; }
.city-time strong { display: block; color: var(--white); }

.destination-card {
  position: relative;
  min-height: 360px;
  overflow: hidden;
}

.destination-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.destination-card::after { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7, 25, 44, .94) 0%, rgba(7, 25, 44, .62) 48%, rgba(7, 25, 44, .04)); content: ""; }
.destination-card:hover img { transform: scale(1.05); }
.destination-overlay { position: absolute; z-index: 2; inset: 0; display: flex; max-width: 70%; padding: clamp(1.5rem, 4vw, 3rem); color: var(--white); flex-direction: column; justify-content: center; }
.destination-overlay > span { color: var(--sun); font-family: var(--display); font-size: .59rem; font-weight: 700; letter-spacing: .12em; }
.destination-overlay h4 { margin: .8rem 0; font-size: clamp(1.7rem, 3vw, 2.7rem); text-transform: uppercase; }
.destination-overlay p { color: rgba(255, 255, 255, .7); font-size: .82rem; line-height: 1.5; }
.tag-row { display: flex; flex-wrap: wrap; gap: .35rem; }
.tag-row span { padding: .3rem .5rem; border: 1px solid rgba(255, 255, 255, .22); font-size: .58rem; }
.photo-credit { margin: .8rem 0 0; color: var(--muted); font-size: .68rem; text-align: right; }

/* Contact and footer */
.contact-section {
  position: relative;
  padding-block: clamp(6rem, 11vw, 10rem);
  overflow: hidden;
  color: var(--white);
  background: var(--signal);
}

.contact-orbit {
  position: absolute;
  right: -12vw;
  bottom: -24vw;
  width: 55vw;
  height: 55vw;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 50%;
  pointer-events: none;
  animation: contact-orbit-float 9s ease-in-out infinite alternate;
}
.contact-orbit::before {
  position: absolute;
  inset: 38%;
  border: 1px dashed rgba(255, 255, 255, .28);
  border-radius: 50%;
  content: "";
  animation: contact-orbit-spin 45s linear infinite;
}
.contact-orbit::after {
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(255, 177, 46, .6);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 30px rgba(255, 177, 46, .12), inset 0 0 20px rgba(255, 177, 46, .08);
  animation: contact-orbit-spin-reverse 30s linear infinite, contact-orbit-glow 5s ease-in-out infinite alternate;
}

@keyframes contact-orbit-float {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: .85;
  }
  50% {
    transform: translate3d(-1.5vw, -1.5vw, 0) scale(1.03);
    opacity: 1;
  }
  100% {
    transform: translate3d(1vw, 1vw, 0) scale(0.98);
    opacity: .85;
  }
}

@keyframes contact-orbit-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes contact-orbit-spin-reverse {
  to {
    transform: rotate(-360deg);
  }
}

@keyframes contact-orbit-glow {
  0% {
    border-color: rgba(255, 177, 46, .45);
    box-shadow: 0 0 20px rgba(255, 177, 46, .1);
  }
  100% {
    border-color: rgba(255, 177, 46, .85);
    box-shadow: 0 0 45px rgba(255, 177, 46, .25), inset 0 0 25px rgba(255, 177, 46, .15);
  }
}
.contact-heading {
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 6vw, 7rem);
  align-items: end;
}
.contact-heading .section-kicker { margin-bottom: .5rem; }
.contact-details {
  display: grid;
  padding-top: clamp(1.8rem, 3vw, 2.6rem);
  border-top: 1px solid rgba(255, 255, 255, .28);
  grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 6vw, 7rem);
}
.contact-committee { max-width: 32rem; }
.contact-committee p:last-child { margin-top: 2rem; }
.contact-channel { max-width: 46rem; }
.contact-pretitle { margin-bottom: 1rem; font-family: var(--display); font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.contact-section h2 { margin: 0; }
.contact-details p { color: rgba(255, 255, 255, .78); font-size: 1.08rem; }
.contact-email { display: inline-flex; max-width: 100%; margin: 0 0 2rem; border-bottom: 2px solid var(--sun); color: var(--white); text-decoration: none; font-family: var(--display); font-size: clamp(1rem, 2.2vw, 1.6rem); font-weight: 700; gap: .7rem; word-break: break-word; }
.contact-email:hover { color: var(--sun); }
.contact-actions { display: flex; align-items: center; gap: 2.2rem; }
.contact-section .btn-signal { color: var(--ink); border-color: var(--white); background: var(--white); box-shadow: 8px 8px 0 var(--sun); }
.contact-section .btn-signal:hover { color: var(--white); background: var(--ink); }

footer { padding: 2rem 0; color: rgba(255, 255, 255, .65); background: #03101d; }
.footer-grid { display: grid; grid-template-columns: .8fr 1.4fr; gap: 2rem; align-items: center; }
.footer-brand { display: flex; align-items: center; gap: 1rem; }
.footer-brand img { width: auto; height: 44px; padding: .15rem; border-radius: .2rem; background: var(--white); object-fit: contain; }
.footer-grid p { margin: 0; font-size: .75rem; line-height: 1.6; }
.footer-copy { text-align: right; }

.page-progress {
  position: fixed;
  z-index: 900;
  right: 1.4rem;
  bottom: 1.4rem;
  display: grid;
  width: 50px;
  height: 50px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 10px 30px rgba(7, 25, 44, .25);
  opacity: 0;
  pointer-events: none;
  place-items: center;
  transform: translateY(12px);
  transition: opacity .25s ease, transform .25s ease;
}

.page-progress.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.page-progress svg { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); }
.page-progress circle { fill: none; stroke: var(--sun); stroke-width: 2; stroke-dasharray: 132; stroke-dashoffset: var(--progress-offset, 132); }
.page-progress i { font-size: 1.1rem; }

/* Reveal motion */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .75s ease, transform .75s cubic-bezier(.2,.72,.25,1);
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 1199.98px) {
  .navbar-brand,
  .navbar-toggler {
    position: relative;
    z-index: 2;
  }

  .navbar-collapse {
    position: fixed;
    inset: 0;
    z-index: 1;
    display: flex !important;
    width: 100%;
    height: 100svh !important;
    min-height: 100svh;
    padding: 7.5rem var(--container-pad) 3rem;
    overflow-y: auto;
    background: var(--ink);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-1rem);
    transition: opacity .25s ease, visibility .25s ease, transform .25s ease;
  }

  .navbar-collapse.show,
  .navbar-collapse.collapsing { opacity: 1; visibility: visible; transform: translateY(0); }
  .navbar-collapse.collapsing { height: auto !important; }
  .navbar-collapse .navbar-nav { width: 100%; align-items: stretch !important; justify-content: center; }
  .navbar .navbar-collapse .nav-link { padding: .55rem 0 !important; color: var(--white); font-size: clamp(1.4rem, 5vw, 2.5rem); letter-spacing: -.02em; }
  .navbar.is-scrolled .navbar-collapse .nav-link.active,
  .navbar.is-scrolled .navbar-collapse .nav-link:hover { color: var(--white); }
  .navbar .navbar-collapse .nav-link::after { right: 0; bottom: .4rem; left: 0; }
  .nav-open .navbar-toggler span { background: var(--white); }
  .nav-cta-wrap { margin: 1rem 0 0; }
  .nav-cta { display: inline-block; padding: 1rem 1.4rem; }
  .hero { min-height: 820px; height: auto; padding-top: 9rem; }
  .hero-content { padding-bottom: 7rem; }
  .hero-facts { max-width: 520px; }
  .hero-index { top: 20%; }
  .transport-card { min-height: 30rem; }
}

@media (max-width: 991.98px) {
  .section-side { position: static !important; }
  .city-intro > div:first-child { grid-template-columns: 1fr; gap: 1rem; }
  .city-copy { grid-template-columns: 1fr; }
  .city-copy p { max-width: 760px; }
  .city-programme { grid-template-columns: 1fr; grid-template-rows: auto; }
  .city-programme-heading { grid-row: auto; }
  .transport-grid { grid-template-columns: 1fr; }
  .transport-card { min-height: 0; grid-template-columns: 5rem 1fr; grid-template-rows: auto; gap: 1.5rem; }
  .featured-hotel { grid-template-columns: 6rem 1fr; }
  .hotel-main { grid-template-columns: 1fr; }
  .contact-heading,
  .contact-details { grid-template-columns: 1fr; gap: 1.5rem; }
  .contact-heading .section-kicker { margin-bottom: 0; }
  .contact-committee p:last-child { margin-top: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr 1.4fr; }
  .footer-copy { grid-column: 1 / -1; text-align: left; }
}

@media (max-width: 767.98px) {
  :root { --container-pad: 1.25rem; }
  body { font-size: .96rem; }
  h2 { font-size: clamp(2rem, 8.5vw, 2.8rem); }
  .section { padding-block: 5.5rem; }
  .navbar-brand img,
  .navbar-brand .brand-tstc { height: 34px; }
  .brand-rule { height: 26px; margin-inline: .5rem; }
  .hero { min-height: 760px; padding-top: 7rem; }
  .hero-shade { background: linear-gradient(0deg, rgba(4,18,33,.98) 0%, rgba(4,18,33,.68) 64%, rgba(4,18,33,.55)); }
  .hero h1 { font-size: clamp(2.8rem, 12.5vw, 4.1rem); }
  .latest-section h2 { font-size: clamp(2rem, 8vw, 2.65rem); }
  .speakers-section h2 { font-size: clamp(1.85rem, 7.8vw, 2.35rem); line-height: 1.12; }
  .location-section h2 { font-size: clamp(2rem, 8vw, 2.65rem); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1.6rem; }
  .hero-content { padding-bottom: 5rem; }
  .hero-index { top: 14%; right: -7%; font-size: 12rem; }
  .scroll-cue { display: none; }
  .news-meta { align-items: flex-start; flex-direction: column; }
  .countdown-card { box-shadow: 8px 8px 0 var(--sun); }
  .countdown strong { font-size: 1.8rem; }
  .registration-dates > i { font-size: 1.2rem; }
  .include-grid { grid-template-columns: 1fr; }
  .include-item { min-height: 0; }
  .qr-block { grid-template-columns: 95px 1fr; padding: 1rem; gap: 1rem; }
  .qr-block img { width: 95px; height: 95px; }
  .qr-block h3 { font-size: .95rem; }
  .programme-tabs .nav-link { padding: 1rem .7rem; }
  .programme-tabs .nav-link strong { font-size: .72rem; }
  .day-heading { grid-template-columns: 80px 1fr; gap: 1.2rem; }
  .day-heading > div:first-child { padding-right: 1rem; }
  .day-heading strong { font-size: 3.7rem; }
  .schedule-list::before { left: 0; }
  .schedule-item { padding-left: 1.2rem; grid-template-columns: 1fr; }
  .schedule-item::before { top: 1.8rem; left: -5px; }
  .schedule-item time { padding: 1.2rem 1rem .2rem; color: var(--signal-dark); }
  .schedule-item > div { padding: .2rem 1rem 1.3rem; }
  .schedule-item.highlight time { color: var(--sun); }
  .session-banner { margin-top: 2rem; padding: 1.4rem; }
  .speaker-visual { height: 260px; }
  .map-frame { box-shadow: 9px 9px 0 var(--ink); }
  .transport-card { padding: 1.5rem; grid-template-columns: 1fr; }
  .featured-hotel { grid-template-columns: 1fr; }
  .hotel-label { min-height: 4.5rem; padding: 1rem 1.3rem; writing-mode: horizontal-tb; transform: none; }
  .hotel-main { padding: 1.6rem; }
  .destination-card { min-height: 500px; }
  .destination-card::after { background: linear-gradient(0deg, rgba(7,25,44,.98) 0%, rgba(7,25,44,.42) 90%); }
  .destination-overlay { top: auto; max-width: none; }
  .contact-actions { align-items: flex-start; flex-direction: column; gap: 1.6rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-copy { grid-column: auto; }
  .page-progress { right: .8rem; bottom: .8rem; width: 46px; height: 46px; }
}

@media (max-width: 420px) {
  .hero-eyebrow { align-items: flex-start; flex-direction: column; gap: .6rem; }
  .countdown-card { padding-inline: 1rem; }
  .registration-dates > div { grid-template-columns: 1fr; }
  .registration-dates small { margin: 0; }
  .qr-block { grid-template-columns: 1fr; }
  .qr-block img { width: 130px; height: 130px; }
  .programme-tabs .nav-link strong { font-size: .64rem; }
  .programme-tabs .nav-link span { font-size: .52rem; }
  .speaker-visual { height: 230px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

@media print {
  .navbar, .hero-carousel, .hero-orbit, .contact-orbit, .scroll-cue, .page-progress, .btn, .contact-actions { display: none !important; }
  .hero { min-height: auto; height: auto; padding: 4rem 0; }
  .hero-shade { background: var(--ink); }
  .section { padding-block: 3rem; break-inside: avoid; }
  [data-reveal] { opacity: 1; transform: none; }
}