@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --background: hsl(0 0% 12%);
  --foreground: hsl(0 0% 96%);
  --card: hsl(0 0% 16%);
  --primary: hsl(46 93% 62%);
  --secondary: hsl(0 0% 22%);
  --muted-foreground: hsl(0 0% 65%);
  --accent: hsl(14 100% 61%);
  --accent-foreground: hsl(0 0% 100%);
  --border: hsl(0 0% 28%);
  --font-heading: 'Space Mono', monospace;
  --font-body: 'Inter', sans-serif;
}

* {
  box-sizing: border-box;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-body);
  line-height: 1.5;
}

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

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.15;
}

p {
  margin: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  width: min(1400px, calc(100% - 4rem));
  margin-inline: auto;
}

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: hsl(0 0% 12% / 0.9);
  backdrop-filter: blur(12px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.logo,
.footer-logo {
  width: auto;
  height: 4rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.header-social {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--foreground);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, opacity 0.2s ease;
}

.btn-accent {
  background: var(--accent);
  color: var(--accent-foreground);
}

.btn-accent:hover {
  opacity: 0.9;
}

.btn-outline {
  border-color: var(--foreground);
  color: var(--foreground);
}

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

.social-icon {
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--muted-foreground);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.social-icon svg {
  width: 1.05rem;
  height: 1.05rem;
  fill: currentColor;
}

.social-icon svg rect,
.social-icon svg circle {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.social-icon:hover {
  color: var(--foreground);
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: var(--foreground);
  padding: 0.35rem;
  cursor: pointer;
}

.menu-toggle svg {
  width: 1.5rem;
  height: 1.5rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.menu-toggle .icon-close {
  display: none;
}

.menu-toggle.is-open .icon-menu {
  display: none;
}

.menu-toggle.is-open .icon-close {
  display: block;
}

.mobile-menu {
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--border);
  background: var(--background);
}

.mobile-menu[hidden] {
  display: none !important;
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  transition: color 0.2s ease;
}

.mobile-nav-link:hover {
  color: var(--foreground);
}

.mobile-cta {
  width: 100%;
  margin-top: 0.25rem;
  text-align: center;
}

.mobile-social {
  display: flex;
  justify-content: flex-start;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.mobile-social .social-icon {
  width: 2.5rem;
  height: 2.5rem;
}

.mobile-social .social-icon svg {
  width: 1.35rem;
  height: 1.35rem;
}

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

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

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background: hsl(0 0% 12% / 0.5);
}

.hero-content {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6.5rem 1rem 2rem;
}

.hero-kicker {
  margin-bottom: 1rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--primary);
}

.hero-title {
  font-size: clamp(2.2rem, 9vw, 6rem);
  font-weight: 700;
}

.hero-text {
  margin-top: 1.5rem;
  max-width: 36rem;
  color: var(--muted-foreground);
  font-size: clamp(1rem, 2.2vw, 1.25rem);
}

.hero-actions {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

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

.decorative-divider {
  width: 100%;
  height: clamp(28px, 4vw, 64px);
  object-fit: cover;
}

.section-inner {
  position: relative;
  padding: 6rem 0;
}

.about-inner {
  padding-bottom: 8rem;
}

.about-bg-image {
  position: absolute;
  top: 0;
  right: 0;
  width: auto;
  height: 100%;
  object-fit: cover;
  opacity: 0.06;
  pointer-events: none;
}

.about-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 3rem;
  align-items: start;
}

.section-title,
.participants-title,
.contact-title {
  font-size: clamp(1.9rem, 4.8vw, 3.25rem);
  font-weight: 700;
  line-height: 1.2;
}

.section-title-muted {
  color: var(--muted-foreground);
}

.about-text {
  display: grid;
  gap: 1.5rem;
  color: var(--muted-foreground);
  line-height: 1.75;
}

.about-quote {
  margin-top: 0.5rem;
  padding-left: 1.5rem;
  border-left: 2px solid var(--primary);
}

.about-quote p {
  color: var(--foreground);
  font-style: italic;
}

.about-media {
  margin-top: 3.5rem;
  display: grid;
  gap: 1.5rem;
}

.about-media-item {
  margin: 0;
  border: 1px solid var(--border);
  background: var(--secondary);
  overflow: hidden;
}

.about-media-item img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.about-media-item figcaption {
  padding: 1rem 1.25rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}


.participants-title {
  margin-bottom: 4rem;
}

.participants-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.participant-card {
  aspect-ratio: 4 / 3;
  padding: 1.5rem;
  border: 1px solid var(--border);
  background: var(--secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: border-color 0.2s ease;
}

.participant-card:hover {
  border-color: var(--primary);
}

.participant-name {
  font-family: var(--font-heading);
  font-size: clamp(0.78rem, 2vw, 1rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s ease;
}

.participant-role {
  margin-top: 0.5rem;
  color: var(--muted-foreground);
  font-size: 0.75rem;
}

.participant-card:hover .participant-name {
  color: var(--primary);
}

.contact-section {
  background: var(--card);
}

.contact-grid {
  display: grid;
  gap: 3rem;
}

.contact-title {
  margin-bottom: 2.5rem;
}

.contact-list {
  display: grid;
  gap: 1.25rem;
}

.contact-item,
.contact-address {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  color: var(--muted-foreground);
}

.contact-item {
  transition: color 0.2s ease;
}

.contact-item:hover {
  color: var(--foreground);
}

.icon {
  width: 1.125rem;
  height: 1.125rem;
  flex: 0 0 auto;
  margin-top: 0.125rem;
  fill: none;
  stroke: var(--primary);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.map-box {
  min-height: 320px;
  height: 100%;
  border: 2px solid var(--border);
  background: var(--secondary);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding: 0;
  overflow: hidden;
}

.map-title {
  margin: 0;
  padding: 1rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  border-bottom: 1px solid var(--border);
}

.map-iframe {
  width: 100%;
  flex: 1;
  min-height: 320px;
  min-height: 320px;
  border: 0;
}

.map-placeholder {
  text-align: center;
  color: var(--muted-foreground);
}

.map-placeholder .icon {
  width: 2rem;
  height: 2rem;
  margin: 0 auto 0.75rem;
}

.map-placeholder-title {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.map-placeholder-note {
  margin-top: 0.5rem;
  font-size: 0.75rem;
}

.banner {
  width: 100%;
  overflow: hidden;
}

.banner img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--background);
  padding: 2.5rem 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: center;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.social-link {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  transition: color 0.2s ease;
}

.social-link:hover {
  color: var(--foreground);
}

.copyright {
  color: var(--muted-foreground);
  font-size: 0.75rem;
}

@media (max-width: 767px) {
  .container {
    width: min(1400px, calc(100% - 2rem));
  }

  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .mobile-menu {
    display: block;
  }

  .hero-actions .btn {
    width: 100%;
    max-width: 16rem;
  }
}

@media (min-width: 768px) {
  .section-inner {
    padding: 8rem 0;
  }

  .participants-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
  }

  .footer-inner {
    flex-direction: row;
    text-align: left;
  }

  .mobile-menu {
    display: none !important;
  }
}

@media (min-width: 900px) {
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
  }

  .about-media {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
  }
}