/* ============================================================
   Theme tokens — change everything here to re-theme the site
   ============================================================ */
:root {
  --color-bg: #000000;
  --color-text: #ffffff;
  --color-text-dim: #8a8a8a;
  --color-accent: #ff0000;
  --color-pin: #ff0000;
  --color-card-bg: #111111;
  --color-card-border: #2a2a2a;

  --font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, monospace;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.75rem;
  --font-size-2xl: 2.5rem;
  --font-size-3xl: 3.5rem;
  --font-size-4xl: clamp(3rem, 8vw, 6rem);
  --font-size-hero: clamp(2.5rem, 13vw, 25rem);

  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2.5rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  --container-max: 76rem;
  --breakpoint-md: 768px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 150ms var(--ease);
  --transition-base: 300ms var(--ease);
}

/* ============================================================
   Reset / base
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img, picture, video, svg {
  display: block;
  max-width: 100%;
}

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

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

::selection {
  background: var(--color-accent);
  color: var(--color-bg);
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  padding: var(--spacing-xl) var(--spacing-lg);
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
}

.site-title {
  color: var(--color-text);
  font-size: var(--font-size-xl);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.accent-dot {
  color: var(--color-accent);
}

/* ============================================================
   Homepage
   ============================================================ */
main {
  flex: 1;
}

.hero {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg) var(--spacing-2xl);
}

.hero-title {
  font-size: var(--font-size-hero);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  text-align: center;
  text-wrap: balance;
  max-width: 24ch;
}

.hero-sub-title {
  font-size: 26px;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.board {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg) var(--spacing-3xl);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

html.js .pin {
  translate: 0 24px;
}

.pin {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  position: relative;
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  color: var(--color-text);
  padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
  transform: rotate(-1.5deg);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), opacity var(--transition-base), translate var(--transition-base);
}

.pin.is-in {
  opacity: 1;
  translate: 0 0;
}

.pin::before {
  content: "";
  position: absolute;
  top: -0.7rem;
  left: 50%;
  width: 1.2rem;
  height: 1.2rem;
  background: var(--color-pin);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 0 2px 6px color-mix(in srgb, var(--color-accent) 60%, transparent);
}

.pin:nth-child(2n) {
  transform: rotate(1.2deg);
}

.pin:nth-child(3n) {
  transform: rotate(-0.6deg);
}

.pin:hover,
.pin:focus-visible {
  border-color: var(--color-accent);
  transform: rotate(0deg) translateY(-4px);
  box-shadow: 0 12px 32px color-mix(in srgb, var(--color-accent) 25%, transparent);
}

.pin-thumb {
  font-size: var(--font-size-3xl);
  line-height: 1;
}

.pin-title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.pin-note {
  color: var(--color-text-dim);
  font-size: var(--font-size-base);
}

/* ============================================================
   Project pages
   ============================================================ */
.project {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg) var(--spacing-3xl);
  width: 100%;
}

.back-link {
  display: inline-block;
  margin-bottom: var(--spacing-2xl);
  font-weight: 600;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.back-link:hover {
  color: var(--color-text);
  transform: translateX(-4px);
}

.project-title {
  font-size: var(--font-size-4xl);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
  max-width: 18ch;
}

.project-lede {
  font-size: var(--font-size-xl);
  color: var(--color-text-dim);
  margin-top: var(--spacing-lg);
  max-width: 50ch;
}

.project-body {
  margin-top: var(--spacing-2xl);
  max-width: 60ch;
}

.project-body p {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
}

.project-body code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--color-accent);
}

/* ============================================================
   Gallery (Best Rolls)
   ============================================================ */
.gallery {
  margin-top: var(--spacing-2xl);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  grid-auto-rows: 150px;
  grid-auto-flow: dense;
  gap: var(--spacing-md);
}

.photo {
  position: relative;
  margin: 0;
  cursor: zoom-in;
  overflow: hidden;
  background: var(--color-card-bg);
}

.photo.landscape {
  grid-column: span 2;
  grid-row: span 1;
}

.photo.portrait {
  grid-column: span 1;
  grid-row: span 2;
}

.photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base), filter var(--transition-base);
}

.photo:hover .photo-img {
  transform: scale(1.04);
  filter: brightness(0.85);
}

.photo-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: var(--spacing-lg) var(--spacing-md) var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85), transparent);
}

/* ============================================================
   Lightbox
   ============================================================ */
[hidden] {
  display: none !important;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
}

.is-locked {
  overflow: hidden;
}

.lightbox-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  max-width: 100%;
  max-height: 100%;
}

.lightbox-image {
  max-width: 100%;
  max-height: calc(100vh - 8rem);
  object-fit: contain;
}

.lightbox-caption {
  color: var(--color-text-dim);
  font-size: var(--font-size-base);
}

.lightbox-btn {
  position: absolute;
  border: none;
  background: none;
  color: var(--color-text);
  font-size: var(--font-size-4xl);
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  padding: var(--spacing-md);
  border-radius: 4px;
}

.lightbox-btn:hover {
  color: var(--color-accent);
}

.lightbox-close {
  top: var(--spacing-md);
  right: var(--spacing-lg);
  font-size: var(--font-size-3xl);
}

.lightbox-prev {
  left: var(--spacing-sm);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: var(--spacing-sm);
  top: 50%;
  transform: translateY(-50%);
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  padding: var(--spacing-xl) var(--spacing-lg);
  text-align: center;
  color: var(--color-text-dim);
  font-size: var(--font-size-sm);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: var(--breakpoint-md)) {
  :root {
    --font-size-4xl: clamp(2.25rem, 10vw, 3.5rem);
    --font-size-hero: clamp(2rem, 10vw, 3rem);
  }

  .hero-title {
    max-width: none;
  }

  .board {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .gallery {
    grid-auto-rows: 120px;
    gap: var(--spacing-sm);
  }

  .lightbox-image {
    max-height: calc(100vh - 12rem);
  }
}