/* Ravek Credits — cinematic hero, subtle artwork reveal, SVG game-scene background, per-person tint. */

:root {
  --accent: #7ee559;
  --accent-strong: #95f66b;
  --bg-0: #0a0d12;
  --bg-1: #10151c;
  --ink-0: #f3f6f1;
  --ink-1: #aeb6a8;
  --border: #000;
  --tint-hue: 140;
  --tint-strength: 1;
  --font-display: "Fredoka", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg-0);
  color: var(--ink-0);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.55;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body { min-height: 100vh; }

/* ═══════════ BACK LINK ═══════════ */
.backLink {
  position: fixed;
  top: 20px; left: 20px;
  z-index: 20;
  color: var(--ink-1);
  text-decoration: none;
  font-size: 14px;
  padding: 8px 14px;
  border: 2px solid #000;
  border-radius: 8px;
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(6px);
  transition: color 160ms, border-color 160ms, transform 160ms;
  font-family: var(--font-body);
}
.backLink:hover {
  color: var(--ink-0);
  border-color: var(--accent);
  transform: translateX(-2px);
}

/* ═══════════ HERO (cinematic) ═══════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 80px 20px;
}
.heroInner {
  text-align: center;
  position: relative;
}
.heroEyebrow {
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.6em;
  color: var(--accent);
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 900ms 200ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.heroTitle {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(80px, 16vw, 240px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin: 0;
  display: flex;
  gap: 0.02em;
  justify-content: center;
  flex-wrap: wrap;
}
.heroTitle span {
  display: inline-block;
  background: linear-gradient(180deg, #f6fff0, #b8e099);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0;
  transform: translateY(40px) rotateX(-30deg);
  animation: letterIn 700ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: calc(400ms + var(--i, 0) * 60ms);
  text-shadow: 0 8px 40px rgba(126, 229, 89, 0.25);
}
@keyframes letterIn {
  to { opacity: 1; transform: translateY(0) rotateX(0); }
}
.heroTag {
  font-size: 20px;
  color: var(--ink-1);
  margin: 24px 0 0;
  opacity: 0;
  animation: fadeUp 900ms 1400ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.heroScroll {
  position: absolute;
  bottom: -120px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--ink-1);
  opacity: 0;
  animation: fadeUp 900ms 2000ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.heroScrollLine {
  width: 1px; height: 56px;
  background: linear-gradient(180deg, var(--accent), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50%      { transform: scaleY(0.4); opacity: 0.4; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════ CONTRIBUTORS ═══════════ */
.contributors { position: relative; z-index: 1; }

.personSection {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 120px 8vw;
  position: relative;
}

.personLane {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}
.personSection[data-side="right"] .personLane { grid-template-areas: "text avatar"; }
.personSection[data-side="left"]  .personLane { grid-template-areas: "avatar text"; }
.personAvatarCol { grid-area: avatar; position: relative; }
.personTextCol   { grid-area: text; }

/* Push avatar a little more toward the outer edge */
.personSection[data-side="left"]  .personAvatarCol .avatarWrap { margin-left: 0;    margin-right: auto; transform: translateX(-6vw); }
.personSection[data-side="right"] .personAvatarCol .avatarWrap { margin-right: 0;   margin-left: auto;  transform: translateX(6vw); }

/* reveal on scroll */
.personSection[data-side="right"] .personTextCol   { transform: translateX(-40px); }
.personSection[data-side="left"]  .personTextCol   { transform: translateX(40px); }
.personSection[data-side="right"] .personAvatarCol { transform: translateX(40px); }
.personSection[data-side="left"]  .personAvatarCol { transform: translateX(-40px); }
.personSection .personTextCol,
.personSection .personAvatarCol {
  opacity: 0;
  transition: opacity 900ms cubic-bezier(0.16, 1, 0.3, 1), transform 1100ms cubic-bezier(0.16, 1, 0.3, 1);
}
.personSection.in-view .personTextCol,
.personSection.in-view .personAvatarCol {
  opacity: 1;
  transform: translateX(0);
}

/* Avatar stack + halo + ring */
.avatarWrap {
  position: relative;
  width: var(--avatar-size, 200px);
  height: var(--avatar-size, 200px);
}
.avatarHalo {
  position: absolute; inset: -40px;
  border-radius: 50%;
  background: radial-gradient(circle, oklch(0.65 0.16 var(--tint-hue) / 0.35) 0%, transparent 65%);
  filter: blur(20px);
  animation: haloPulse 5s ease-in-out infinite;
  z-index: 0;
}
@keyframes haloPulse {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50%      { transform: scale(1.1); opacity: 1; }
}
.avatarRing {
  position: absolute; inset: -12px;
  border-radius: 50%;
  border: 2px dashed oklch(0.75 0.12 var(--tint-hue) / 0.55);
  animation: ringSpin 40s linear infinite;
  z-index: 1;
}
@keyframes ringSpin { to { transform: rotate(360deg); } }

.avatarStack {
  position: relative;
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.avatarImg {
  display: block;
  width: 100%; height: 100%;
  border-radius: 50%;
  background: #1c2128;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 4px rgba(0,0,0,0.6);
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
}
.avatarStack.hasDecoration .avatarImg { width: 83.33%; height: 83.33%; }
.avatarDecoration {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.avatarStack:hover .avatarImg { transform: scale(1.04); }

/* Artwork thumbnails — subtle reveal (fan toward text side while spinning, then slow idle spin) */
.artworkFan {
  position: absolute;
  top: 50%; left: 50%;
  width: 0; height: 0;
  z-index: 0;
  pointer-events: none;
}
.artThumb {
  position: absolute;
  width: 100px; height: 100px;
  overflow: hidden;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.7) rotate(0deg);
  transform-origin: center;
  transition: opacity 900ms cubic-bezier(0.16, 1, 0.3, 1);
}
.artThumb .artImg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.personSection.in-view .artThumb {
  opacity: 1;
  animation:
    artSubtleIn 3000ms cubic-bezier(0.16, 1, 0.3, 1) var(--d, 0ms) forwards,
    artSubtleIdle 18s linear calc(var(--d, 0ms) + 3000ms) infinite;
}
@keyframes artSubtleIn {
  0%   { transform: translate(-50%, -50%) translate(0, 0) rotate(0deg) scale(0.5); }
  100% { transform: translate(-50%, -50%) translate(var(--tx-in, 0px), var(--ty-in, 0px)) rotate(var(--spin-in, 540deg)) scale(1); }
}
@keyframes artSubtleIdle {
  from { transform: translate(-50%, -50%) translate(var(--tx-in, 0px), var(--ty-in, 0px)) rotate(var(--spin-in, 540deg)) scale(1); }
  to   { transform: translate(-50%, -50%) translate(var(--tx-in, 0px), var(--ty-in, 0px)) rotate(calc(var(--spin-in, 540deg) + 360deg)) scale(1); }
}
/* Text column */
.personRoleRow {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 12px;
  opacity: 0;
}
.personSection.in-view .personRoleRow {
  animation: fadeUp 700ms 200ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.personUsername {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 14px;
  color: var(--ink-1);
  letter-spacing: 0.2em;
}
.personRoleLine {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, oklch(0.65 0.16 var(--tint-hue)), transparent);
  max-width: 80px;
}
.personRole {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  color: oklch(0.78 0.14 var(--tint-hue));
  letter-spacing: 0.25em;
  text-transform: uppercase;
}
.personName {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 7vw, 92px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  color: var(--ink-0);
  opacity: 0;
}
.personSection.in-view .personName {
  animation: fadeUp 900ms 350ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.personTagline {
  font-size: 20px;
  color: oklch(0.85 0.08 var(--tint-hue));
  margin: 0 0 20px;
  font-weight: 500;
  opacity: 0;
}
.personSection.in-view .personTagline {
  animation: fadeUp 900ms 500ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.personDescription {
  font-size: 16px;
  color: var(--ink-1);
  max-width: 600px;
  margin: 0 0 28px;
  text-wrap: pretty;
  opacity: 0;
}
.personSection.in-view .personDescription {
  animation: fadeUp 900ms 650ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.personSection[data-side="left"] .personDescription,
.personSection[data-side="left"] .personName,
.personSection[data-side="left"] .personTagline,
.personSection[data-side="left"] .personRoleRow {
  margin-left: auto;
  text-align: right;
}
.personSection[data-side="left"] .personRoleRow { flex-direction: row-reverse; }
.personSection[data-side="left"] .personRoleLine { background: linear-gradient(-90deg, oklch(0.65 0.16 var(--tint-hue)), transparent); }
.personSection[data-side="left"] .personDescription { margin-left: auto; }

/* ═══════════ CLOSING ═══════════ */
.closing {
  padding: 180px 20px 120px;
  background: linear-gradient(180deg, transparent 0%, #05080b 40%, #000 100%);
  position: relative;
  z-index: 1;
}
.closingInner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.closingBlock { margin-bottom: 100px; }
.closingRole {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.5em;
  color: var(--accent);
  margin-bottom: 28px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 800ms ease, transform 800ms ease;
}
.closingBlock.in-view .closingRole {
  opacity: 1;
  transform: translateY(0);
}
.closingNames {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 500;
}
.closingNames span {
  font-size: 22px;
  color: var(--ink-0);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.closingBlock.in-view .closingNames span {
  opacity: 1;
  transform: translateY(0);
}
.closingNamesWall span {
  font-size: 16px;
  color: var(--ink-1);
  font-weight: 400;
}
.closingSignoff {
  padding-top: 100px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 900ms ease 200ms, transform 900ms ease 200ms;
}
.closingSignoff.in-view {
  opacity: 1;
  transform: translateY(0);
}
.closingLogo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 72px;
  background: linear-gradient(180deg, #f4ffe8, #7ee559);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}
.closingYear {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 40px;
  color: var(--ink-2);
  letter-spacing: 0.2em;
}

/* ═══════════ BACK TO TOP ═══════════ */
.toTop {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 44px; height: 44px;
  background: var(--accent);
  color: #000;
  border: 2px solid #000;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px rgba(0,0,0,0.5);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 300ms ease, transform 300ms ease, background 160ms ease;
  z-index: 30;
}
.toTop.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.toTop:hover { background: var(--accent-strong); transform: translateY(-3px); }

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 900px) {
  .personLane {
    grid-template-columns: 1fr !important;
    grid-template-areas: "avatar" "text" !important;
    gap: 40px;
  }
  .personSection[data-side="left"] .personDescription,
  .personSection[data-side="left"] .personName,
  .personSection[data-side="left"] .personTagline,
  .personSection[data-side="left"] .personRoleRow,
  .personSection[data-side="left"] .personStats {
    margin-left: 0;
    text-align: left;
  }
  .personSection[data-side="left"] .personRoleRow { flex-direction: row; }
  .personSection { padding: 80px 6vw; }
  .avatarWrap { --avatar-size: 160px; }
  .personSection[data-side="left"]  .personAvatarCol .avatarWrap,
  .personSection[data-side="right"] .personAvatarCol .avatarWrap {
    margin: 0 auto;
    transform: none;
  }
}