:root {
  --paper: #f8f4e8;
  --paper-deep: #ece3cc;
  --graphite: #1f241f;
  --graphite-soft: #3d443f;
  --muted: #6f786d;
  --jungle: #294c36;
  --jungle-soft: #52725b;
  --citrus: #d9f65b;
  --citrus-deep: #b4cc38;
  --line: rgba(31, 36, 31, 0.16);
  --shadow: 0 24px 70px rgba(18, 25, 18, 0.14);
  --pixel-shadow: 0 0 0 2px #1f241f, 6px 6px 0 #1f241f;
  color-scheme: light;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(90deg, rgba(31, 36, 31, 0.035) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(rgba(31, 36, 31, 0.025) 1px, transparent 1px) 0 0 / 28px 28px,
    var(--paper);
  color: var(--graphite);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 18%, rgba(217, 246, 91, 0.22), transparent 20%),
    radial-gradient(circle at 88% 8%, rgba(41, 76, 54, 0.12), transparent 22%),
    linear-gradient(120deg, rgba(255, 255, 255, 0.32), transparent 45%);
  mix-blend-mode: multiply;
  z-index: -1;
}

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

p {
  color: var(--graphite-soft);
  line-height: 1.7;
}

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

button {
  font: inherit;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 50;
  transform: translateY(-150%);
  background: var(--graphite);
  color: var(--paper);
  padding: 10px 14px;
  border-radius: 4px;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-shell {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.topbar,
.gamebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 760;
  letter-spacing: 0;
}

.mark {
  width: 16px;
  height: 16px;
  background: var(--citrus);
  box-shadow:
    0 0 0 2px var(--graphite),
    4px 4px 0 var(--jungle);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-links a {
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.92rem;
  padding: 8px 12px;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: rgba(217, 246, 91, 0.35);
  border-color: rgba(31, 36, 31, 0.18);
  color: var(--graphite);
  transform: translateY(-1px);
}

.hero {
  min-height: calc(100vh - 84px);
  display: grid;
  align-items: center;
  gap: 42px;
  padding: 44px 0 76px;
}

.hero-a {
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
}

.hero-copy {
  max-width: 720px;
}

.eyebrow,
.section-kicker,
.card-meta,
.panel-topline,
.status-pill,
.project-state,
.terrain-tag {
  color: var(--jungle);
  font-family: "Courier New", ui-monospace, monospace;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  color: var(--graphite);
  letter-spacing: 0;
  margin: 0;
}

h1 {
  font-size: clamp(3.35rem, 9vw, 7.9rem);
  line-height: 0.89;
  max-width: 840px;
}

h2 {
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 0.98;
}

h3 {
  font-size: 1.1rem;
  line-height: 1.2;
}

.affiliation {
  color: var(--jungle);
  font-size: clamp(1rem, 2vw, 1.22rem);
  font-weight: 680;
  margin: 20px 0 0;
}

.research-line {
  color: var(--graphite);
  font-size: clamp(1.28rem, 2.7vw, 2.35rem);
  font-weight: 680;
  line-height: 1.15;
  margin: 34px 0 0;
}

.keyword-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 30px;
}

.keyword-row span {
  border: 1px solid rgba(31, 36, 31, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.38);
  color: var(--graphite-soft);
  font-family: "Courier New", ui-monospace, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 9px 12px;
}

.restrained-card,
.body-panel,
.note-card,
.project-row,
.contact-panel {
  background: rgba(255, 252, 241, 0.72);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.map-card {
  border-radius: 7px;
  padding: 16px;
}

.card-meta,
.panel-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.map-frame {
  position: relative;
  overflow: hidden;
  border: 2px solid rgba(31, 36, 31, 0.82);
  background: var(--graphite);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  aspect-ratio: 4 / 3;
}

.map-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.map-pin {
  position: absolute;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  transform: translate(-50%, -50%) translateY(var(--pin-lift, 0)) scale(var(--pin-scale, 1));
  transition:
    filter 180ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 180ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 180ms cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: none;
  will-change: transform, opacity, filter;
}

.map-pin::after {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: inherit;
  opacity: 0;
  background: radial-gradient(circle, rgba(217, 246, 91, 0.5), rgba(217, 246, 91, 0) 68%);
  transition: opacity 180ms cubic-bezier(0.22, 1, 0.36, 1);
}

.map-pin:hover,
.map-pin:focus-visible {
  --pin-lift: -2px;
  --pin-scale: 1.04;
  filter: brightness(1.12);
}

.map-pin:hover::after,
.map-pin:focus-visible::after {
  opacity: 1;
}

.map-pin:active {
  --pin-lift: 1px;
  --pin-scale: 0.98;
}

.map-pin:focus-visible {
  outline: 3px solid var(--paper);
  outline-offset: 3px;
}

.pin-one {
  top: 61.5%;
  left: 35.8%;
}

.pin-two {
  top: 41.5%;
  left: 60.1%;
}

.pin-three {
  top: 67%;
  left: 65.2%;
}

.map-card h2 {
  font-size: 1.55rem;
  line-height: 1.1;
  margin-top: 20px;
}

.map-note {
  min-height: 54px;
  color: var(--muted);
  font-size: 0.95rem;
  margin: 10px 0 0;
}

.section-grid {
  display: grid;
  grid-template-columns: 0.62fr 1fr;
  gap: 52px;
  padding: 90px 0;
}

.body-panel {
  border-radius: 7px;
  padding: clamp(24px, 4vw, 44px);
}

.body-panel p {
  font-size: clamp(1.02rem, 1.8vw, 1.22rem);
  margin: 0;
}

.body-panel p + p {
  margin-top: 18px;
}

.section-block {
  padding: 76px 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.note-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.note-card {
  border-radius: 7px;
  min-height: 300px;
  padding: 26px;
  transition:
    transform 220ms ease,
    box-shadow 220ms ease,
    border-color 220ms ease;
}

.note-card:hover {
  border-color: rgba(31, 36, 31, 0.34);
  box-shadow: 0 26px 80px rgba(18, 25, 18, 0.17);
  transform: translateY(-4px);
}

.note-index {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 24px;
  background: var(--citrus);
  color: var(--graphite);
  font-family: "Courier New", ui-monospace, monospace;
  font-weight: 700;
  box-shadow: 3px 3px 0 var(--graphite);
}

.note-card p {
  margin: 16px 0 26px;
}

.status-pill,
.project-state {
  display: inline-flex;
  width: fit-content;
  border: 1px solid rgba(31, 36, 31, 0.14);
  background: rgba(217, 246, 91, 0.28);
  padding: 7px 9px;
}

.project-list,
.quest-list {
  display: grid;
  gap: 14px;
}

.project-row {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  align-items: center;
  gap: 20px;
  border-radius: 7px;
  padding: 22px;
}

.project-row p,
.quest-row p {
  margin: 8px 0 0;
}

.terrain-tag {
  display: inline-grid;
  min-width: 68px;
  min-height: 38px;
  place-items: center;
  background: var(--graphite);
  color: var(--paper);
}

.contact-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 32px;
  border-radius: 7px;
  margin-block: 80px;
  padding: clamp(26px, 5vw, 50px);
}

.contact-actions {
  display: grid;
  gap: 10px;
}

.contact-actions a {
  border: 1px solid rgba(31, 36, 31, 0.18);
  background: var(--graphite);
  color: var(--paper);
  font-weight: 720;
  padding: 13px 16px;
  text-align: center;
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.contact-actions a:hover,
.contact-actions a:focus-visible {
  background: var(--citrus);
  color: var(--graphite);
  transform: translateY(-2px);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  padding: 28px 0 42px;
}

.footer a {
  color: var(--graphite);
  font-weight: 760;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
}

.reveal.is-visible,
.no-gsap .reveal {
  opacity: 1;
  transform: translateY(0);
}

.no-gsap .hero-copy,
.no-gsap .map-card,
.no-gsap .quest-panel,
.no-gsap .game-map-card {
  opacity: 1;
  transform: none;
}

/* Version B: stronger game-journal UI */
.variant-b {
  --paper: #211f1a;
  --paper-deep: #342f25;
  --graphite: #fbf3db;
  --graphite-soft: #d8cdaa;
  --muted: #a99f83;
  --jungle: #94c778;
  --jungle-soft: #5f8552;
  --line: rgba(251, 243, 219, 0.18);
  background:
    linear-gradient(90deg, rgba(251, 243, 219, 0.045) 1px, transparent 1px) 0 0 / 22px 22px,
    linear-gradient(rgba(251, 243, 219, 0.035) 1px, transparent 1px) 0 0 / 22px 22px,
    radial-gradient(circle at 50% 0%, rgba(82, 114, 91, 0.42), transparent 44%),
    #211f1a;
}

.variant-b::before {
  background:
    radial-gradient(circle at 18% 18%, rgba(217, 246, 91, 0.13), transparent 18%),
    linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.22));
}

.gamebar {
  color: var(--graphite);
  min-height: 72px;
}

.game-wordmark .mark {
  box-shadow:
    0 0 0 2px #fbf3db,
    4px 4px 0 #11130f;
}

.game-nav a {
  border-radius: 0;
  color: var(--graphite-soft);
}

.game-nav a:hover,
.game-nav a:focus-visible {
  background: rgba(217, 246, 91, 0.18);
  border-color: rgba(251, 243, 219, 0.34);
  color: var(--graphite);
}

.hero-b {
  grid-template-columns: minmax(320px, 0.82fr) minmax(440px, 1.18fr);
  grid-template-areas: "quest map";
  align-items: center;
  gap: clamp(22px, 3vw, 34px);
  min-height: calc(100dvh - 72px);
  padding: clamp(22px, 3vh, 34px) 0 clamp(34px, 5vh, 56px);
}

.quest-panel,
.game-map-card,
.game-panel,
.game-card,
.quest-row,
.game-contact {
  border: 2px solid rgba(251, 243, 219, 0.78);
  background:
    linear-gradient(135deg, rgba(251, 243, 219, 0.1), rgba(251, 243, 219, 0.035)),
    rgba(14, 16, 12, 0.78);
  box-shadow: 8px 8px 0 #0e100c;
}

.quest-panel {
  grid-area: quest;
  padding: clamp(22px, 3vw, 34px);
}

.quest-panel h1 {
  font-family: "Cascadia Mono", "Consolas", ui-monospace, monospace;
  font-size: clamp(2.35rem, 3.7vw, 3.7rem);
  line-height: 0.94;
  max-width: none;
  white-space: nowrap;
  word-spacing: -0.18em;
}

.variant-b .affiliation {
  color: var(--graphite-soft);
  font-size: clamp(0.94rem, 1.35vw, 1.08rem);
  line-height: 1.55;
  margin-top: 16px;
}

.meter-group {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.meter-group div {
  display: grid;
  grid-template-columns: 84px 1fr;
  align-items: center;
  gap: 12px;
  color: var(--graphite-soft);
  font-family: "Courier New", ui-monospace, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.meter-group i {
  display: block;
  height: 12px;
  background:
    linear-gradient(90deg, var(--citrus) var(--level), rgba(251, 243, 219, 0.16) var(--level)),
    rgba(251, 243, 219, 0.16);
  box-shadow: inset 0 0 0 1px rgba(251, 243, 219, 0.5);
}

.game-map-card {
  grid-area: map;
  padding: 14px;
}

.game-map-frame {
  height: clamp(330px, 52vh, 520px);
  min-height: 0;
  aspect-ratio: auto;
  image-rendering: auto;
}

.game-map-note {
  color: var(--graphite-soft);
  min-height: 52px;
  margin: 12px 0 0;
}

.variant-b .research-line {
  color: var(--graphite);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.02rem, 1.45vw, 1.34rem);
  font-weight: 700;
  line-height: 1.34;
  margin-top: 22px;
}

.game-keywords span {
  border-radius: 0;
  border-color: rgba(251, 243, 219, 0.24);
  background: rgba(251, 243, 219, 0.08);
  color: var(--graphite-soft);
  font-size: 0.68rem;
  padding: 7px 9px;
}

.game-section {
  border-top: 1px solid rgba(251, 243, 219, 0.14);
}

.variant-b .section-kicker {
  display: none;
}

.variant-b .section-kicker,
.variant-b .eyebrow,
.variant-b .panel-topline,
.variant-b .status-pill,
.variant-b .project-state {
  color: var(--citrus);
}

.game-panel {
  border-radius: 0;
}

.game-card {
  border-radius: 0;
  min-height: 320px;
}

.game-card .note-index {
  box-shadow: 4px 4px 0 #0e100c;
}

.quest-row {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 22px;
}

.quest-rune {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: var(--citrus);
  color: #171913;
  font-family: "Courier New", ui-monospace, monospace;
  font-size: 0.86rem;
  font-weight: 800;
  box-shadow: 4px 4px 0 #0e100c;
}

.game-contact {
  border-radius: 0;
}

.variant-b .contact-actions a {
  border-color: rgba(251, 243, 219, 0.24);
  background: var(--citrus);
  color: #171913;
}

.variant-b .contact-actions a:hover,
.variant-b .contact-actions a:focus-visible {
  background: #fbf3db;
}

.game-footer {
  border-top-color: rgba(251, 243, 219, 0.18);
}

.contact-footer {
  margin-top: 8px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-links a {
  border: 1px solid rgba(251, 243, 219, 0.24);
  background: rgba(251, 243, 219, 0.08);
  color: var(--graphite);
  font-family: "Courier New", ui-monospace, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 9px 11px;
  transition:
    background 180ms cubic-bezier(0.22, 1, 0.36, 1),
    color 180ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 180ms cubic-bezier(0.22, 1, 0.36, 1);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  background: var(--citrus);
  color: #171913;
  transform: translateY(-1px);
}

@media (max-width: 900px) {
  .topbar,
  .gamebar,
  .section-heading,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-a,
  .hero-b,
  .section-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero-b {
    grid-template-areas:
      "quest"
      "map";
  }

  .hero {
    min-height: auto;
    padding-top: 18px;
  }

  .note-grid {
    grid-template-columns: 1fr;
  }

  .project-row,
  .quest-row {
    grid-template-columns: 1fr;
  }

  .contact-panel {
    align-items: stretch;
  }

  .game-map-frame {
    height: auto;
    min-height: 0;
    aspect-ratio: 4 / 3;
  }
}

@media (min-width: 901px) and (max-height: 760px) {
  .hero-b {
    gap: 22px;
    padding-top: 18px;
    padding-bottom: 28px;
  }

  .quest-panel {
    padding: 22px;
  }

  .quest-panel h1 {
    font-size: clamp(2.3rem, 3.4vw, 3.25rem);
  }

  .variant-b .affiliation {
    font-size: 0.92rem;
    line-height: 1.45;
  }

  .variant-b .research-line {
    font-size: clamp(0.96rem, 1.32vw, 1.14rem);
    line-height: 1.28;
    margin-top: 16px;
  }

  .game-keywords {
    margin-top: 18px;
  }

  .meter-group {
    margin-top: 18px;
  }

  .game-map-frame {
    height: clamp(300px, 49vh, 420px);
  }
}

@media (min-width: 1400px) {
  .site-shell {
    width: min(1360px, calc(100% - 72px));
  }
}

@media (max-width: 560px) {
  .site-shell {
    width: min(100% - 28px, 1120px);
  }

  .nav-links {
    width: 100%;
  }

  .nav-links a {
    padding: 8px 9px;
  }

  h1 {
    font-size: clamp(3rem, 18vw, 4.6rem);
  }

  .quest-panel h1 {
    font-size: clamp(2.15rem, 11.8vw, 2.9rem);
    white-space: normal;
  }

  .research-line {
    font-size: 1.25rem;
  }

  .variant-b .research-line {
    font-size: 1.05rem;
  }

  .keyword-row span {
    width: 100%;
  }

  .variant-b .keyword-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .variant-b .keyword-row span {
    width: auto;
    min-width: 0;
    padding: 7px 8px;
  }

  .variant-b .keyword-row span:nth-child(3) {
    grid-column: 1 / -1;
  }

  .variant-b .meter-group {
    gap: 7px;
    margin-top: 16px;
  }

  .variant-b .meter-group div {
    grid-template-columns: 74px 1fr;
    gap: 8px;
  }

  .variant-b .affiliation {
    margin-top: 12px;
  }

  .variant-b .research-line {
    margin-top: 16px;
  }

  .map-card,
  .quest-panel,
  .game-map-card,
  .body-panel,
  .note-card,
  .project-row,
  .quest-row,
  .contact-panel {
    padding: 18px;
  }
}

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}