:root {
  --bg-color: #ffffff;
  --bg-alt: #f8f9fa;
  --text-main: #111827;
  --text-muted: #4b5563;
  --border-color: #e5e7eb;
  --border-strong: #111827;

  --accent: #2563eb;
  --accent-hover: #1d4ed8;

  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  --transition: all 0.2s ease-in-out;
}

html {
  scroll-behavior: smooth;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

@media (pointer: fine) {
  body, a, button, .btn-solid, .focus-item {
    cursor: none !important;
  }
}

/* Custom JS Cursor */
.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 32px;  /* Resize potentially huge cursor PNGs */
  height: auto;
  pointer-events: none;
  z-index: 99999;
  will-change: transform;
  transform-origin: top left;
}

h1,
h2,
h3,
h4,
h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: var(--transition);
}

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

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center {
  text-align: center;
}

.max-w-lg {
  max-width: 800px;
  margin-inline: auto;
}

.mt-0 {
  margin-top: 0 !important;
}

/* Buttons */
.btn-solid {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--text-main);
  color: #fff !important;
  font-family: var(--font-heading);
  padding: 10px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 4px;
  border: 2px solid var(--text-main);
  transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s;
  position: relative;
}

.btn-solid:hover {
  transform: translate(-3px, -3px);
  box-shadow: 4px 4px 0px var(--text-main);
  background-color: var(--accent);
  border-color: var(--text-main);
  color: white !important;
}

.btn-solid.large {
  padding: 16px 32px;
  font-size: 1.1rem;
}

.nav-btn {
  padding: 8px 16px;
  margin-left: 8px;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  background: var(--bg-color);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.logo span {
  color: var(--text-muted);
  font-weight: 500;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-links a:not(.btn-solid):hover {
  color: var(--accent);
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  background-color: var(--bg-alt);
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  padding: 40px 24px 80px;
  border-bottom: 2px solid var(--border-strong);
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-container {
  background: var(--bg-color);
  padding: 60px;
  border: 3px solid var(--border-strong);
  box-shadow: 12px 12px 0px rgba(0, 0, 0, 0.1);
  max-width: 1000px;
  width: 100%;
}

.hero-overline {
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: 32px;
  font-size: 0.95rem;
  border-left: 3px solid var(--accent);
  padding-left: 12px;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  letter-spacing: -2px;
  margin-bottom: 16px;
  line-height: 1;
}

.hero-subtitle {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--text-muted);
  margin-bottom: 32px;
}

.hero-desc {
  font-size: 1.25rem;
  max-width: 600px;
  margin-bottom: 40px;
  color: var(--text-muted);
}

.hero-logos {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 32px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.partner-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.partner-logo img {
  height: 64px;
  width: auto;
  object-fit: contain;
}

.main-logo img {
  height: 64px;
}

.partner-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 1px;
}

.partner-divider {
  width: 2px;
  height: 60px;
  background-color: var(--border-color);
  margin-top: 16px;
}

.hero-meta {
  display: flex;
  gap: 48px;
  margin-bottom: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.meta-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.meta-value {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
}

/* Base Sections */
.page-section {
  padding: 100px 0;
}

.border-top {
  border-top: 1px solid var(--border-strong);
}

.bg-light {
  background-color: var(--bg-alt);
}

/* Editorial Split Layout */
.section-split {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
}

.section-heading h2 {
  font-size: 2.5rem;
  letter-spacing: -1px;
  position: sticky;
  top: 100px;
}

.lead-text {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 24px;
  color: var(--text-main);
  line-height: 1.4;
}

.section-body p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* Lists */
.split-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.list-block h3 {
  font-size: 1.4rem;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.styled-list {
  list-style: none;
}

.styled-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 16px;
  color: var(--text-muted);
}

.styled-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--text-main);
  font-weight: bold;
}

.numbered-list {
  list-style: none;
  counter-reset: custom-counter;
}

.numbered-list li {
  position: relative;
  padding-left: 40px;
  margin-bottom: 24px;
  font-size: 1.1rem;
  color: var(--text-main);
}

.numbered-list li::before {
  counter-increment: custom-counter;
  content: "0" counter(custom-counter) ".";
  position: absolute;
  left: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--accent);
}

/* Focus Features Matrix */
.block-title {
  font-size: 2.5rem;
  margin-bottom: 48px;
  letter-spacing: -1px;
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  border-top: 1px solid var(--border-color);
  border-left: 1px solid var(--border-color);
}

.focus-item {
  padding: 32px 24px;
  border-bottom: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg-color);
  transition: var(--transition);
}

.focus-item:hover {
  background-color: var(--text-main);
  color: #fff;
}

.focus-item span {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 400;
}

.focus-item:hover span {
  color: #9ca3af;
}

/* Schedule */
.schedule-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.schedule-header {
  padding-bottom: 16px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--border-strong);
}

.schedule-header h3 {
  font-size: 1.5rem;
}

.timeline {
  display: flex;
  flex-direction: column;
  padding-top: 10px;
}

.timeline-item {
  position: relative;
  padding-left: 40px;
  padding-bottom: 32px;
}

.timeline-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: -8px;
  width: 2px;
  background-color: var(--border-color);
  transition: var(--transition);
}

.timeline-dot {
  position: absolute;
  left: 0;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--border-strong);
  background-color: var(--bg-color);
  transition: transform 0.2s, background-color 0.2s;
  z-index: 2;
}

.timeline-item:hover .timeline-dot {
  background-color: var(--border-strong);
  transform: scale(1.3);
}

.timeline-item:hover::before {
  background-color: var(--border-strong);
}

.timeline-time {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--text-main);
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  font-weight: 600;
  margin-bottom: 6px;
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
}

.timeline-content h4 {
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.timeline-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Prizes */
.prize-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.prize-block {
  border: 1px solid var(--border-color);
  padding: 32px;
  background: var(--bg-alt);
}

.prize-block.featured {
  background: var(--text-main);
  color: #fff;
  border-color: var(--text-main);
}

.prize-cat {
  font-size: 1.25rem;
  margin-bottom: 32px;
  min-height: 3rem;
}

.prize-amounts {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.prize-amounts>div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px dashed var(--border-color);
}

.prize-block.featured .prize-amounts>div {
  border-top-color: #374151;
}

.prize-amounts label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.prize-block.featured label {
  color: #9ca3af;
}

.prize-amounts span {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
}

span.highlight {
  color: #10b981;
  /* Emphasize big prize */
  font-size: 1.5rem;
}

/* Registration */
.fee-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.fee-card {
  padding: 40px;
  background-color: var(--bg-color);
  border: 2px solid var(--border-strong);
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

@media (pointer: fine) {
  .fee-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 6px 6px 0px var(--text-main);
    border-color: var(--text-main);
  }
}

.fee-card h4 {
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.fee-card p.price {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.fee-card p.price .tax-note {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  display: inline-block;
  margin-left: 8px;
  font-family: var(--font-body);
}

.fee-card .note {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  padding: 8px;
  background: rgba(37, 99, 235, 0.1);
  display: inline-block;
  border-radius: 4px;
}

.register-cta p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* Footer */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border-strong);
  padding-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-info h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.footer-contact h4 {
  font-size: 1.25rem;
  margin-bottom: 24px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.footer-contact p {
  color: var(--text-muted);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-contact i {
  color: var(--text-main);
}

.footer-bottom {
  padding: 24px 0;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
  .section-split {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .section-heading h2 {
    position: static;
  }

  .split-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 100px 16px 60px;
  }

  .hero-container {
    padding: 32px 24px;
  }
  
  .hero-logos {
    flex-direction: column;
    align-items: flex-start;
    gap: 32px;
  }

  .partner-divider {
    display: none;
  }

  .hero-meta {
    flex-direction: column;
    gap: 24px;
  }

  .schedule-wrapper {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav-links {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: auto;
    background: var(--bg-color);
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: none;
  }

  .nav-links.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }
}