:root {
  --orange: #eb7513;
  --orange-dark: #e66e00;
  --ink: #111111;
  --anthracite: #1c1c1c;
  --paper: #ffffff;
  --paper-alt: #f8f9fa;
  --line: #111111;
  --line-soft: rgba(17, 17, 17, 0.2);
  --shadow-hard: 4px 4px 0 #111111;
  --shadow-hard-sm: 2px 2px 0 #111111;
  --header-height: 86px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  border-radius: 0 !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  color: var(--ink);
  background:
    repeating-linear-gradient(0deg, rgba(17, 17, 17, 0.03) 0 1px, transparent 1px 56px),
    var(--paper);
  line-height: 1.55;
}

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

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

.container {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

.section {
  padding: 4.7rem 0;
  background: var(--paper);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-height) + 14px);
}

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

h1,
h2,
h3,
h4 {
  margin: 0 0 0.7rem;
  font-family: "Montserrat", sans-serif;
  color: var(--ink);
  letter-spacing: 0.01em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.35rem);
  line-height: 1.06;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(1.45rem, 3vw, 2.15rem);
  text-transform: uppercase;
  padding-bottom: 0.6rem;
  border-bottom: 3px solid var(--orange);
  display: inline-block;
}

h3 {
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  text-transform: uppercase;
}

p {
  margin: 0 0 1rem;
}

.section-intro {
  max-width: 820px;
  color: var(--anthracite);
  margin-top: 0.65rem;
}

.kicker {
  display: inline-block;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  background: var(--orange);
  color: var(--ink);
  border: 1px solid var(--ink);
  padding: 0.35rem 0.55rem;
  margin-bottom: 0.95rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.nav-wrapper {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.brand-logo {
  height: 56px;
  width: auto;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-title {
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.08;
  text-transform: uppercase;
  font-size: clamp(0.95rem, 1.8vw, 1.2rem);
}

.brand-subtitle {
  color: var(--anthracite);
  font-size: 0.79rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-menu {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-menu a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.48rem 0.62rem;
  border: 1px solid transparent;
  font-family: "Montserrat", sans-serif;
  font-size: 0.79rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.nav-menu a:hover,
.nav-menu a:focus-visible,
.nav-menu a.active {
  background: var(--orange);
  border-color: var(--ink);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--ink);
  background: var(--paper);
  width: 44px;
  height: 44px;
  padding: 0.25rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--ink);
  margin: 4px auto;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.hero {
  border-top: 0;
  border-bottom: 1px solid var(--line-soft);
  padding-top: 5rem;
  background:
    linear-gradient(90deg, rgba(235, 117, 19, 0.07) 0 34%, transparent 34% 100%),
    var(--paper);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: start;
}

.hero-copy {
  border-left: 4px solid var(--orange);
  padding-left: 1rem;
}

.hero-identity {
  width: min(220px, 70%);
  border: 1px solid var(--ink);
  padding: 0.65rem;
  background: var(--paper);
  box-shadow: var(--shadow-hard-sm);
  margin-bottom: 1rem;
}

.hero-logo {
  width: 100%;
  height: auto;
}

.hero-subtitle {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--anthracite);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.4rem;
}

.btn {
  border: 1px solid var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.65rem 1rem;
  font-family: "Montserrat", sans-serif;
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: transform 0.13s ease, box-shadow 0.13s ease, background-color 0.13s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard-sm);
}

.btn-primary {
  background: var(--orange);
  color: var(--ink);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--orange-dark);
}

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

.countdown-card {
  border: 1px solid var(--line);
  background: var(--paper-alt);
  padding: 1.2rem;
  box-shadow: none;
}

.countdown-card h2 {
  margin-bottom: 0.5rem;
}

.countdown-card p {
  color: var(--anthracite);
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.6rem;
  margin: 1rem 0 1.2rem;
}

.countdown-item {
  border: 1px solid var(--line);
  background: var(--paper);
  text-align: center;
  padding: 0.55rem 0.4rem;
}

.countdown-item span {
  display: block;
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  color: var(--ink);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
}

.countdown-item small {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.event-date {
  font-weight: 700;
  text-transform: uppercase;
}

.highlight-box {
  margin-top: 1.4rem;
  border: 1px solid var(--line);
  background: var(--paper);
  display: grid;
  grid-template-columns: 1fr minmax(220px, 320px);
  gap: 1rem;
  padding: 1rem;
}

.feature-list {
  margin: 0;
  padding-left: 1.2rem;
}

.feature-list li {
  margin-bottom: 0.52rem;
}

.poster-placeholder {
  border: 1px dashed var(--ink);
  min-height: 240px;
  display: grid;
  place-content: center;
  text-align: center;
  background: var(--paper-alt);
  padding: 1rem;
}

.poster-placeholder span {
  font-family: "Montserrat", sans-serif;
  font-size: 1.2rem;
  text-transform: uppercase;
}

.archive-card {
  margin-top: 1.3rem;
  border: 1px solid var(--line);
  background: var(--paper);
}

.archive-header {
  background: var(--ink);
  color: var(--paper);
  border-bottom: 1px solid var(--line);
  padding: 0.9rem 1rem;
}

.archive-header h3 {
  color: var(--paper);
  margin: 0;
}

.archive-content {
  display: grid;
  grid-template-columns: minmax(230px, 300px) 1fr;
  gap: 1rem;
  padding: 1rem;
}

.archive-content figure {
  margin: 0;
  border: 1px solid var(--line-soft);
  background: var(--paper);
}

.archive-content figure img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-bottom: 1px solid var(--line-soft);
}

.archive-content figcaption {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.55rem 0.6rem;
}

.day-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.day-card {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 0.82rem;
}

.day-card h4 {
  color: var(--ink);
  margin-bottom: 0.5rem;
  padding-bottom: 0.38rem;
  border-bottom: 1px solid var(--orange);
}

.day-card ul {
  margin: 0;
  padding-left: 1rem;
}

.day-card li {
  margin-bottom: 0.45rem;
  font-size: 0.92rem;
}

.day-card-soft {
  background: var(--paper-alt);
  border-left: 4px solid var(--orange);
}

.legacy-block {
  margin-top: 1.9rem;
  border-top: 1px solid var(--line-soft);
  padding-top: 1rem;
}

.legacy-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.legacy-card {
  border: 1px solid var(--line);
  background: var(--paper);
}

.legacy-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-bottom: 1px solid var(--line-soft);
  background: var(--paper-alt);
}

.legacy-card h4 {
  margin: 0;
  padding: 0.68rem;
}

.gallery-grid {
  margin-top: 1.1rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.gallery-item {
  border: 1px solid var(--line);
  background: var(--paper);
  text-align: left;
  cursor: pointer;
  padding: 0;
  transition: transform 0.13s ease, box-shadow 0.13s ease;
}

.gallery-item:hover,
.gallery-item:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard-sm);
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-bottom: 1px solid var(--line-soft);
}

.gallery-item span {
  display: block;
  padding: 0.62rem 0.7rem;
  font-family: "Montserrat", sans-serif;
  font-size: 0.85rem;
  text-transform: uppercase;
  font-weight: 700;
}

.team-grid {
  display: grid;
  grid-template-columns: 1.18fr 1fr;
  gap: 0.95rem;
}

.spirit-card,
.volunteer-card {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 1rem;
}

.spirit-card {
  border-left: 4px solid var(--orange);
}

.volunteer-card {
  grid-column: 1 / -1;
  border-top: 4px solid var(--orange);
}

.contact-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: 1.02fr 1fr;
  gap: 1rem;
}

.contact-list {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
}

.contact-list li {
  margin-bottom: 0.5rem;
}

.contact-list a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.8rem;
}

.map-wrapper {
  border: 1px solid var(--line);
  background: var(--paper);
}

.map-wrapper iframe {
  width: 100%;
  height: 440px;
  border: 0;
}

.btn-route {
  margin-top: 0.85rem;
  width: 100%;
  background: var(--orange);
  color: var(--ink);
  border: 1px solid var(--line);
}

.site-footer {
  background: var(--ink);
  color: var(--paper);
  border-top: 2px solid var(--orange);
  padding: 2rem 0;
}

.site-footer h3 {
  color: var(--paper);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr auto;
  gap: 1rem;
  align-items: end;
}

.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.3rem 0.7rem;
}

.footer-links a {
  border-bottom: 1px solid transparent;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

.copyright {
  font-family: "Montserrat", sans-serif;
  font-size: 0.83rem;
  text-transform: uppercase;
  text-align: right;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background: rgba(17, 17, 17, 0.93);
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s ease, visibility 0.15s ease;
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox img {
  width: min(960px, 94vw);
  max-height: 75vh;
  object-fit: contain;
  border: 1px solid var(--paper);
}

.lightbox p {
  margin-top: 0.65rem;
  color: var(--paper);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: "Montserrat", sans-serif;
  font-size: 0.82rem;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 42px;
  height: 42px;
  border: 1px solid var(--paper);
  background: transparent;
  color: var(--paper);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
}

@media (max-width: 1090px) {
  .hero-grid,
  .highlight-box,
  .archive-content,
  .team-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .legacy-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .archive-content figure img {
    max-height: 360px;
    object-fit: contain;
    background: var(--paper-alt);
  }

  .copyright {
    text-align: left;
  }
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav-menu {
    position: absolute;
    top: calc(var(--header-height) - 2px);
    right: 1rem;
    width: min(340px, calc(100% - 2rem));
    background: var(--paper);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-hard-sm);
    padding: 0.65rem;
    display: grid;
    gap: 0.2rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
  }

  .site-header.menu-open .nav-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .site-header.menu-open .nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .site-header.menu-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  .site-header.menu-open .nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .day-cards,
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .brand-subtitle {
    display: none;
  }
}

@media (max-width: 620px) {
  .section {
    padding: 3.8rem 0;
  }

  .hero {
    padding-top: 4.4rem;
  }

  .hero-copy {
    border-left-width: 4px;
    padding-left: 0.75rem;
  }

  .countdown-grid,
  .day-cards,
  .gallery-grid,
  .legacy-grid {
    grid-template-columns: 1fr;
  }

  .btn,
  .hero-cta .btn {
    width: 100%;
  }

  .brand-logo {
    height: 50px;
  }

  .brand-title {
    font-size: 0.9rem;
  }
}