/* ─── Design Tokens ─── */
:root {
  /* Colors */
  --color-bg: #0a0a0f;
  --color-surface: #0e0e15;
  --color-accent: #ff4d00;
  --color-accent-light: #ff6a33;
  --color-text: #f0f0ec;
  --color-text-muted: rgba(240, 240, 236, 0.6);
  --color-text-subtle: rgba(240, 240, 236, 0.4);
  --color-text-faint: rgba(240, 240, 236, 0.3);
  --color-text-brand: rgba(240, 240, 236, 0.15);
  --color-border: rgba(255, 255, 255, 0.05);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 0.75rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  /* Typography */
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Layout */
  --radius: 8px;
  --radius-full: 999px;
  --nav-height: 4rem;
  --max-width: 1100px;
  --max-width-wide: 1200px;

  /* Transitions */
  --transition-fast: 0.3s;
  --transition-slow: 0.4s;
}

/* ─── Reset & Base ─── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: auto;
}
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection {
  background: rgba(255, 77, 0, 0.3);
}
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 3px;
}

a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  width: 100%;
  height: auto;
}

.section {
  position: relative;
  display: flex;
  align-items: center;
  padding: var(--space-3xl) var(--space-xl);
  overflow: hidden;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-lg);
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem var(--space-xl);
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.cta:hover::before {
  opacity: 1;
}
.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 77, 0, 0.35);
}

/* ─── Nav ─── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem var(--space-xl);
  transition: all var(--transition-slow);
}
.site-nav.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.75rem var(--space-xl);
}
.nav-logo {
  display: flex;
  align-items: center;
  height: 2.25rem;
  line-height: 0;
  color: #fff;
}
.nav-logo-img {
  height: 4.75rem;
  width: auto;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.45));
  transition: height var(--transition-slow);
}
.site-nav.scrolled .nav-logo-img {
  height: 3.25rem;
}
.nav-links {
  display: flex;
  gap: var(--space-2xl);
}
.nav-links a {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-fast);
}
.nav-links a:hover {
  color: #fff;
}
.nav-links a:hover::after {
  width: 100%;
}
.nav-instagram a {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}
.nav-instagram a:hover {
  color: #fff;
}
.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: rgba(10, 10, 15, 0.72);
  color: var(--color-text);
  cursor: pointer;
}
.nav-toggle-line {
  display: block;
  width: 100%;
  height: 2px;
  margin: 0.3rem 0;
  background: currentColor;
  border-radius: var(--radius-full);
  transition:
    transform var(--transition-fast),
    opacity var(--transition-fast);
}
.nav-toggle[aria-expanded='true'] .nav-toggle-line:nth-child(1) {
  transform: translateY(0.4rem) rotate(45deg);
}
.nav-toggle[aria-expanded='true'] .nav-toggle-line:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded='true'] .nav-toggle-line:nth-child(3) {
  transform: translateY(-0.4rem) rotate(-45deg);
}

/* ─── Hero ─── */
.hero {
  flex-direction: column;
  justify-content: center;
  text-align: center;
  min-height: 100vh;
  padding-top: 8rem;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(
      ellipse 80% 60% at 30% 20%,
      rgba(255, 77, 0, 0.12) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse 60% 50% at 70% 80%,
      rgba(255, 106, 51, 0.08) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse 50% 50% at 50% 50%,
      rgba(10, 10, 15, 0) 0%,
      var(--color-bg) 100%
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 60px,
      rgba(255, 255, 255, 0.015) 60px,
      rgba(255, 255, 255, 0.015) 61px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 60px,
      rgba(255, 255, 255, 0.015) 60px,
      rgba(255, 255, 255, 0.015) 61px
    );
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}
.hero-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
  padding: 0.4rem var(--space-lg);
  border: 1px solid rgba(255, 77, 0, 0.3);
  border-radius: var(--radius-full);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 8rem);
  line-height: 1;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-lg);
}
.hero-title .accent {
  color: var(--color-accent);
}
.hero-title .line {
  display: block;
  overflow: hidden;
}
.hero-title .word {
  display: inline-block;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-muted);
  max-width: 500px;
  margin: 0 auto var(--space-xl);
  line-height: 1.7;
}
.hero-scroll-hint {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-faint);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(240, 240, 236, 0.3), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(1);
  }
  50% {
    opacity: 1;
    transform: scaleY(1.5);
  }
}

/* ─── About ─── */
.about {
  background: var(--color-surface);
  min-height: 100vh;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  align-items: center;
}
.about-stat {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xs);
  text-align: center;
}
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 6rem);
  line-height: 1;
  color: var(--color-accent);
  margin-top: var(--space-lg);
}
.stat-number:first-child {
  margin-top: 0;
}
.stat-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-subtle);
}
.about-text p {
  font-size: clamp(1rem, 2vw, 1.1rem);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  line-height: 1.8;
}
.about-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.detail {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}
.detail-icon {
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ─── Gallery ── */
.gallery {
  flex-direction: column;
  text-align: center;
  min-height: 100vh;
  padding-bottom: var(--space-2xl);
}
.gallery-title {
  margin-bottom: var(--space-2xl);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  /* grid-auto-rows: minmax(0, 1fr); */
  grid-template-rows: repeat(4, 1fr);
  gap: var(--space-md);
  max-width: var(--max-width-wide);
  width: 100%;
  aspect-ratio: 1;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  min-width: 0;
  min-height: 0;
}
.gallery-item:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}
/* Gallery item placement — explicit grid positions for gapless layout */
.gallery-item:nth-child(1) {
  grid-row: 1 / 3;
  grid-column: 1 / 2;
}
.gallery-item:nth-child(2) {
  grid-row: 1 / 2;
  grid-column: 2 / 4;
}
.gallery-item:nth-child(3) {
  grid-row: 1 / 2;
  grid-column: 4 / 5;
}
.gallery-item:nth-child(4) {
  grid-row: 2 / 3;
  grid-column: 2 / 3;
}
.gallery-item:nth-child(5) {
  grid-row: 2 / 3;
  grid-column: 3 / 4;
}
.gallery-item:nth-child(6) {
  grid-row: 2 / 3;
  grid-column: 4 / 5;
}
.gallery-item:nth-child(7) {
  grid-row: 3 / 5;
  grid-column: 1 / 2;
}
.gallery-item:nth-child(8) {
  grid-row: 3 / 4;
  grid-column: 2 / 4;
}
.gallery-item:nth-child(9) {
  grid-row: 3 / 4;
  grid-column: 4 / 5;
}
.gallery-item:nth-child(10) {
  grid-row: 4 / 5;
  grid-column: 2 / 3;
}
.gallery-item:nth-child(11) {
  grid-row: 4 / 5;
  grid-column: 3 / 4;
}
.gallery-item:nth-child(12) {
  grid-row: 4 / 5;
  grid-column: 4 / 5;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.gallery-item:hover img {
  transform: scale(1.08);
}
.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(255, 77, 0, 0.2), transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-slow);
}
.gallery-item:hover::after {
  opacity: 1;
}

/* ─── Instagram Scroller ─── */
.instagram {
  background: var(--color-surface);
  padding: 3rem 0;
  overflow: hidden;
  position: relative;
}
.insta-track {
  display: flex;
  gap: var(--space-sm);
  padding: 0 var(--space-sm);
  will-change: transform;
}
.insta-crop {
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  width: 320px;
  height: 320px;
  border-radius: var(--radius);
}
.insta-crop::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  pointer-events: none;
}
.insta-interaction {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 1;
  cursor: grab;
  touch-action: pan-y;
}
.insta-interaction:active {
  cursor: grabbing;
}
.insta-toggle {
  position: absolute;
  top: 0.5rem;
  right: var(--space-sm);
  z-index: 2;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  background: var(--color-bg);
  color: var(--color-text-muted);
  cursor: pointer;
}
.insta-toggle:hover,
.insta-toggle:focus-visible {
  color: var(--color-text);
  border-color: var(--color-text-muted);
}
@media (hover: none) and (pointer: coarse) {
  .insta-interaction {
    display: block;
  }
}
@media (hover: hover) and (pointer: fine) and (any-pointer: coarse) {
  .insta-interaction {
    display: block;
    bottom: auto;
    height: 2rem;
    background: rgba(0, 0, 0, 0.65);
  }
  .insta-interaction::after {
    content: 'Swipe to scroll';
    display: grid;
    height: 100%;
    place-items: center;
    color: #fff;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ─── Join ─── */
.join {
  justify-content: center;
  text-align: center;
  background: var(--color-bg);
  position: relative;
  padding: 3rem var(--space-xl);
}
.join-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 60% 50% at 50% 100%,
    rgba(255, 77, 0, 0.08) 0%,
    transparent 60%
  );
}
.join-content {
  position: relative;
  z-index: 1;
}
.join-content p {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
}
.cta-large {
  padding: 1rem 2.5rem;
  font-size: 1rem;
}

/* ─── Footer ─── */
.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl);
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.footer-brand {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  color: var(--color-text-brand);
}
.footer-links a:hover {
  color: var(--color-accent);
}
.footer-copy {
  font-size: 0.8rem;
}

/* ─── Lightbox ─── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.95);
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  cursor: pointer;
}
.lightbox.active {
  display: flex;
}
.lightbox img {
  max-width: 95vw;
  max-height: 90vh;
  object-fit: contain;
  cursor: default;
}
.lightbox-close {
  position: fixed;
  top: var(--space-sm);
  right: 1.5rem;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  z-index: 201;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}
.lightbox-close:hover {
  opacity: 1;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .section {
    padding: 4rem var(--space-xl);
  }
  .section.instagram {
    padding: 0;
  }
  .site-nav {
    padding: 1rem var(--space-xl);
  }
  .nav-logo-img {
    height: 4rem;
  }
  .site-nav.scrolled .nav-logo-img {
    height: 2.75rem;
  }
  .nav-toggle {
    display: block;
  }
  .nav-links {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: var(--space-xl);
    left: var(--space-xl);
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.35);
  }
  .site-nav.menu-open .nav-links {
    display: flex;
  }
  .nav-links a {
    padding: 1rem;
    font-size: 0.85rem;
  }
  .nav-links a::after {
    display: none;
  }
  .nav-instagram {
    display: none;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  .about-stat {
    order: -1;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: none;
    aspect-ratio: auto;
  }
  .gallery-item {
    grid-row: auto !important;
    grid-column: auto !important;
    aspect-ratio: 1;
  }
  .insta-crop {
    width: 260px;
    height: 260px;
  }
  .footer-inner {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
}