:root {
  --bg: #0a1628;
  --surface: #0d1e33;
  --surface-2: #1e3a5f;
  --text: #ffffff;
  --muted: #b8d4e8;
  --accent: #4e79a7;
  --accent-hover: #5a8bbf;
  --gold: #e5a93c;
  --line: rgba(78, 121, 167, 0.3);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Outfit", sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(13, 30, 51, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  height: 46px;
  width: auto;
}

.ticker-wrap {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  z-index: 40;
  background: var(--surface-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.ticker {
  display: flex;
  gap: 38px;
  white-space: nowrap;
  padding: 9px 16px;
  color: var(--muted);
  font-size: 14px;
  animation: ticker 35s linear infinite;
}

@keyframes ticker {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

main {
  margin-top: 108px;
}

.hero {
  position: relative;
  min-height: calc(100vh - 108px);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.hero-bg-image,
.hero-overlay,
.hero-grid {
  position: absolute;
  inset: 0;
}

.hero-bg-image {
  background-image: url("https://images.unsplash.com/photo-1753751375630-73dbb5c62306?crop=entropy&cs=srgb&fm=jpg&ixid=M3w4NjAzMjV8MHwxfHNlYXJjaHwxfHxsdXh1cnklMjBtb2Rlcm4lMjBjb25mZXJlbmNlJTIwcm9vbSUyMGRhcmt8ZW58MHx8fHwxNzc1NTIxNjQ3fDA&ixlib=rb-4.1.0&q=85");
  background-size: cover;
  background-position: center;
  opacity: 0.2;
}

.hero-overlay {
  background: linear-gradient(180deg, rgba(10, 22, 40, 0.7), rgba(10, 22, 40, 0.95));
}

.hero-grid {
  opacity: 0.12;
  background-image:
    linear-gradient(rgba(78, 121, 167, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(78, 121, 167, 0.3) 1px, transparent 1px);
  background-size: 50px 50px;
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(70px);
  pointer-events: none;
}

.orb-blue {
  width: 380px;
  height: 380px;
  background: rgba(78, 121, 167, 0.35);
  top: 15%;
  left: 8%;
  animation: pulseSlow 7s ease-in-out infinite;
}

.orb-gold {
  width: 300px;
  height: 300px;
  background: rgba(229, 169, 60, 0.2);
  bottom: 12%;
  right: 10%;
  animation: pulseSlow 8s ease-in-out infinite reverse;
}

@keyframes pulseSlow {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.9;
  }
}

.hero-content {
  position: relative;
  text-align: center;
  z-index: 2;
  max-width: 900px;
  padding: 40px 0;
}

.hero-overline,
.section-kicker {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 12px;
  font-weight: 600;
}

.hero-logo {
  height: 82px;
  width: auto;
  margin: 24px auto 14px;
}

h1,
h2,
h3,
h4 {
  font-family: "Manrope", sans-serif;
  margin: 0;
  letter-spacing: -0.02em;
}

.hero h1 {
  font-size: clamp(36px, 6vw, 74px);
  line-height: 1.08;
}

.gradient-text {
  background: linear-gradient(120deg, #4e79a7, #e5a93c, #4e79a7);
  background-size: 200% 200%;
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-subtitle {
  color: var(--muted);
  font-size: clamp(16px, 2.1vw, 20px);
  line-height: 1.65;
  max-width: 820px;
  margin: 24px auto;
}

.event-chips {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin: 16px 0 28px;
}

.chip {
  background: rgba(30, 58, 95, 0.5);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 10px 14px;
}

.price-line {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 10px;
  margin: 22px 0;
}

.price {
  font-family: "Manrope", sans-serif;
  font-size: clamp(52px, 8vw, 86px);
  font-weight: 800;
}

.price-sub {
  color: var(--muted);
  font-size: 20px;
}

.btn {
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-weight: 700;
  border-radius: 4px;
  transition: 0.25s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  padding: 10px 18px;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-hero {
  background: linear-gradient(90deg, #4e79a7, #1e3a5f);
  color: #fff;
  padding: 18px 34px;
  font-size: 18px;
  border: 1px solid rgba(78, 121, 167, 0.5);
}

.btn-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 28px rgba(78, 121, 167, 0.45);
}

.pulse {
  animation: glow 2s infinite;
}

@keyframes glow {
  0%,
  100% {
    box-shadow: 0 0 18px rgba(78, 121, 167, 0.3);
  }
  50% {
    box-shadow: 0 0 36px rgba(78, 121, 167, 0.55);
  }
}

.section {
  padding: 88px 0;
}

.section-dark {
  background: #0d1e33;
}

.section-dark-alt {
  background: #10203a;
}

.section-title {
  text-align: center;
  margin-top: 10px;
  font-size: clamp(30px, 5vw, 56px);
}

.section-title.left {
  text-align: left;
}

.speaker-grid,
.split-2 {
  margin-top: 46px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.speaker-photo {
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: 0 0 60px rgba(229, 169, 60, 0.35), 0 0 90px rgba(229, 169, 60, 0.15);
}

.speaker-copy .tag {
  display: inline-block;
  color: var(--gold);
  border: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(78, 121, 167, 0.2), transparent);
  padding: 8px 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
}

.speaker-copy h3 {
  margin-top: 14px;
  font-size: clamp(34px, 4.5vw, 52px);
}

.speaker-copy p,
.muted {
  color: var(--muted);
  line-height: 1.7;
}

.info-card {
  background: rgba(30, 58, 95, 0.3);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 16px;
  margin-top: 14px;
}

.info-card h4 {
  color: var(--gold);
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.1em;
}

.info-card ul,
.card ul {
  margin: 10px 0 0;
  padding-left: 18px;
  line-height: 1.65;
  color: var(--muted);
}

.cert-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.cert-item {
  background: rgba(10, 22, 40, 0.55);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px;
  color: #d4e3ef;
  font-size: 14px;
}

.highlights-grid,
.initiative-grid {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.panel,
.card,
.initiative {
  background: #0d1e33;
  border: 1px solid #1e3a5f;
  border-radius: 4px;
  padding: 24px;
}

.panel:hover,
.initiative:hover,
.card:hover,
.list-item:hover {
  border-color: rgba(78, 121, 167, 0.6);
}

.panel p,
.card p,
.initiative p {
  color: var(--muted);
  line-height: 1.7;
}

.gallery-wrap {
  margin-top: 34px;
  background: #0a1628;
  border: 1px solid var(--line);
  border-radius: 4px;
  min-height: 540px;
  padding: 16px;
  position: relative;
}

.gallery-image {
  width: 100%;
  max-height: 480px;
  object-fit: contain;
}

.gallery-caption {
  text-align: center;
  color: var(--muted);
  margin-top: 12px;
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(30, 58, 95, 0.85);
  color: #fff;
  font-size: 22px;
  cursor: pointer;
}

#prevSlide {
  left: 14px;
}

#nextSlide {
  right: 14px;
}

.gallery-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
}

.dot.active {
  width: 28px;
  background: var(--gold);
}

.stack {
  display: grid;
  gap: 12px;
}

.list-item {
  background: #0a1628;
  border: 1px solid #1e3a5f;
  border-radius: 4px;
  padding: 14px;
  color: #fff;
}

.cards {
  margin-top: 34px;
}

.initiative-grid {
  grid-template-columns: repeat(3, 1fr);
}

.initiative {
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.5), #0a1628);
}

.cta-section {
  position: relative;
  overflow: hidden;
}

.rotor {
  position: absolute;
  width: 840px;
  height: 840px;
  border-radius: 50%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: conic-gradient(from 0deg, transparent, #4e79a7, transparent, #e5a93c, transparent);
  opacity: 0.12;
  animation: rotateSlow 60s linear infinite;
}

@keyframes rotateSlow {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.cta-content {
  position: relative;
  text-align: center;
}

.section-kicker.gold {
  color: var(--gold);
}

.small {
  font-size: 14px;
}

.site-footer {
  background: #0d1e33;
  border-top: 1px solid #1e3a5f;
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  color: var(--muted);
}

.footer-logo {
  height: 40px;
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 80;
}

.modal.show {
  display: block;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
}

.modal-card {
  position: relative;
  z-index: 2;
  width: min(520px, calc(100vw - 28px));
  margin: 8vh auto;
  background: #0d1e33;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 24px;
}

.modal-close {
  position: absolute;
  top: 8px;
  right: 10px;
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
}

.modal-sub {
  color: var(--muted);
  margin-top: 8px;
}

.form-grid {
  margin-top: 18px;
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 6px;
  color: #fff;
  font-size: 14px;
}

input {
  width: 100%;
  background: rgba(30, 58, 95, 0.45);
  border: 1px solid var(--line);
  color: #fff;
  border-radius: 4px;
  padding: 10px 12px;
  font: inherit;
}

input:focus {
  outline: none;
  border-color: var(--accent);
}

.payment-box {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.fee-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.payment-actions {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.razorpay {
  background: #1e3a5f;
  border: 1px solid var(--line);
  color: #fff;
  padding: 13px;
}

.razorpay:hover {
  background: #2a4a6f;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  background: #111;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  padding: 10px 14px;
  opacity: 0;
  pointer-events: none;
  transition: 0.25s ease;
  z-index: 120;
}

.toast.show {
  opacity: 1;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .speaker-grid,
  .split-2,
  .highlights-grid,
  .initiative-grid,
  .cert-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero-logo {
    height: 64px;
  }

  .gallery-wrap {
    min-height: 440px;
  }

  .footer-inner {
    justify-content: center;
    text-align: center;
  }
}