:root {
  --bg: #000000;
  --fg: #ffffff;
  --fg-dim: #6b6b6b;
  --fg-mid: #9a9a9a;
  --fg-faint: #444444;
  --font: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  height: 100%;
  background: var(--bg);
}

body {
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; }

/* ---------- Loader (plays on every full page load) ---------- */

.loader {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  z-index: 100;
  opacity: 1;
}

.loader.fade-out {
  opacity: 0;
  transition: opacity 480ms ease;
  pointer-events: none;
}

/* ---------- Page shell ---------- */

.screen {
  min-height: 100dvh;
  width: 100vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3.2rem;
  user-select: none;
  opacity: 0;
  transition: opacity 500ms ease;
  padding: 2rem 1.5rem;
  text-align: center;
}

.screen.show {
  opacity: 1;
}

.title {
  font-weight: 500;
  font-size: clamp(1rem, 2.6vw, 1.15rem);
  color: var(--fg);
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
  touch-action: manipulation;
}

.title.rise {
  transform: translateY(-1.6rem);
}

/* ---------- Nav menu (home page) ---------- */

.menu {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.4rem;
  opacity: 0;
}

.menu-item {
  font-family: var(--font);
  font-size: clamp(0.85rem, 2.2vw, 0.95rem);
  color: var(--fg-dim);
  text-decoration: none;
  letter-spacing: 0.02em;
  opacity: 0;
  transform: translateY(6px);
  transition: color 350ms ease, opacity 500ms ease, transform 500ms ease;
}

.menu-item.show {
  opacity: 1;
  transform: translateY(0);
}

.menu-item:hover,
.menu-item:focus-visible {
  color: var(--fg);
}

.menu-item:focus-visible {
  outline: 1px solid var(--fg-mid);
  outline-offset: 6px;
}

/* ---------- Subpages (back link + heading + body) ---------- */

.subpage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.9rem;
  max-width: 640px;
  width: 100%;
}

.back-link {
  position: fixed;
  top: 2rem;
  left: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: clamp(0.8rem, 2vw, 0.88rem);
  color: var(--fg-mid);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 300ms ease;
  z-index: 10;
}

.back-link:hover,
.back-link:focus-visible {
  color: var(--fg);
}

.page-label {
  align-self: flex-start;
  font-size: clamp(0.85rem, 2.2vw, 0.95rem);
  color: var(--fg-dim);
  letter-spacing: 0.02em;
}

.page-heading {
  align-self: flex-start;
  font-size: clamp(1.4rem, 4vw, 1.9rem);
  font-weight: 500;
  color: var(--fg);
  letter-spacing: 0.01em;
}

.page-text {
  align-self: flex-start;
  font-size: clamp(0.85rem, 2.2vw, 0.95rem);
  color: var(--fg-mid);
  line-height: 1.6;
  text-align: left;
}

.page-link {
  align-self: flex-start;
  font-size: clamp(0.9rem, 2.4vw, 1rem);
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px solid var(--fg-faint);
  padding-bottom: 2px;
  transition: border-color 300ms ease, color 300ms ease;
}

.page-link:hover,
.page-link:focus-visible {
  border-color: var(--fg-mid);
}

/* ---------- Socials page (mirrors home page pattern) ---------- */

.socials-title {
  font-size: clamp(1rem, 2.6vw, 1.15rem);
  color: var(--fg);
  letter-spacing: 0.02em;
}

/* ---------- Patrick (team) page ---------- */

.person-name {
  align-self: flex-start;
  font-size: clamp(1.4rem, 4vw, 1.9rem);
  font-weight: 500;
  color: var(--fg);
}

.person-role {
  align-self: flex-start;
  font-size: clamp(0.85rem, 2.2vw, 0.95rem);
  color: var(--fg-mid);
  margin-top: -1.2rem;
}

.person-meta {
  align-self: flex-start;
  font-size: clamp(0.85rem, 2.2vw, 0.95rem);
  color: var(--fg-mid);
}

/* ---------- Results carousel ---------- */

.carousel {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  align-items: center;
}

.carousel-viewport {
  width: 100%;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  transition: transform 450ms cubic-bezier(0.16, 1, 0.3, 1);
}

.slide {
  flex: 0 0 100%;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
  align-items: center;
  padding: 0 0.25rem;
}

.slide-title {
  font-size: clamp(1.05rem, 2.8vw, 1.2rem);
  color: var(--fg);
  letter-spacing: 0.01em;
}

.compare-group {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  align-items: flex-start;
}

.compare-label {
  font-size: clamp(0.78rem, 2vw, 0.85rem);
  color: var(--fg-dim);
}

.compare-row {
  display: flex;
  gap: 0.9rem;
  width: 100%;
  justify-content: center;
}

.compare-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  max-width: 220px;
}

.ph-box {
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--fg-faint);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-faint);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.ph-box.tall {
  aspect-ratio: 9 / 16;
  max-width: 130px;
}

.compare-tag {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-faint);
}

.dots {
  display: flex;
  gap: 0.55rem;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fg-faint);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 250ms ease;
}

.dot.active {
  background: var(--fg);
}

@media (max-width: 480px) {
  .compare-row {
    gap: 0.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .title,
  .menu-item,
  .screen,
  .loader,
  .carousel-track {
    transition: none !important;
  }
}