:root {
  --bg: #000000;
  --text: #f4f0e8;
  --muted: rgba(244, 240, 232, 0.72);
  --line: rgba(255, 255, 255, 0.09);
  --forest: #3d6d4a;
  --forest-bright: #82ba8d;
  --forest-soft: rgba(61, 109, 74, 0.18);
  --shrimp: #f48d63;
  --shrimp-bright: #ffc39f;
  --shrimp-soft: rgba(244, 141, 99, 0.18);
  --panel: rgba(10, 10, 10, 0.66);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
}

body {
  font-family: "IBM Plex Sans", sans-serif;
  overflow-x: hidden;
}

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

button,
input {
  font: inherit;
}

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

.intro-gate {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: #000;
  overflow: hidden;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}

.intro-gate.is-dismissed {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.intro-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.intro-actions {
  position: absolute;
  left: 50%;
  bottom: 8vh;
  transform: translateX(-50%);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  width: min(92vw, 640px);
}

.intro-choice {
  opacity: 0;
  transform: translateY(18px);
  pointer-events: none;
  min-width: 180px;
  padding: 1rem 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: linear-gradient(135deg, var(--forest), var(--forest-bright));
  color: #081208;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.3s ease, opacity 0.3s ease, box-shadow 0.3s ease;
}

.intro-choice.intro-choice-shrim {
  background: linear-gradient(135deg, var(--shrimp), var(--shrimp-bright));
  color: #291008;
}

.intro-choice.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.intro-choice:hover {
  box-shadow: 0 0 24px rgba(255, 255, 255, 0.18);
}

.ambient-lane {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.ambient-lane-back {
  z-index: 1;
}

.ambient-lane-front {
  z-index: 3;
}

.swimmer {
  position: absolute;
  opacity: 0.14;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.18));
}

.swim-a {
  width: 280px;
  top: 10%;
  left: -8%;
  animation: drift-a 26s linear infinite alternate;
}

.swim-b {
  width: 240px;
  top: 42%;
  right: -6%;
  animation: drift-b 30s linear infinite alternate;
}

.swim-c {
  width: 220px;
  bottom: 8%;
  left: 16%;
  animation: drift-c 28s linear infinite alternate;
}

.swim-d {
  width: 190px;
  top: 23%;
  right: 14%;
  opacity: 0.18;
  animation: drift-d 24s linear infinite alternate;
}

.swim-e {
  width: 230px;
  bottom: 18%;
  right: -4%;
  opacity: 0.16;
  animation: drift-e 34s linear infinite alternate;
}

.swim-f {
  width: 210px;
  bottom: 42%;
  left: 38%;
  opacity: 0.12;
  animation: drift-f 22s linear infinite alternate;
}

.site-shell {
  position: relative;
  z-index: 2;
  opacity: 1;
  transition: opacity 0.7s ease;
}

.site-shell-hidden {
  opacity: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0.55rem clamp(1rem, 3vw, 2.2rem);
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform 0.32s ease;
}

.topbar.topbar-hidden {
  transform: translateY(calc(-100% - 2px));
}

.brand img {
  width: clamp(76px, 9vw, 104px);
}

.topnav {
  display: flex;
  justify-content: center;
  gap: clamp(1rem, 2vw, 1.6rem);
  align-items: center;
}

.topnav a,
.eyebrow {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.82rem;
}

.topnav a:hover {
  color: var(--forest-bright);
}

.header-buy,
.cta-button,
.generate-button,
.modal-close {
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  padding: 0.95rem 1.5rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.header-buy,
.cta-buy,
.generate-button {
  background: linear-gradient(135deg, var(--forest-bright), var(--forest));
  color: #071208;
}

.cta-join {
  background: linear-gradient(135deg, var(--shrimp), var(--shrimp-bright));
  color: #2c1209;
}

.header-buy:hover,
.cta-button:hover,
.generate-button:hover,
.modal-close:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 22px rgba(255, 255, 255, 0.14);
}

.section-shell {
  position: relative;
}

.hero {
  padding: clamp(2rem, 4vw, 3rem) clamp(1rem, 3vw, 2rem) 1rem;
}

.hero-image {
  width: min(100%, 1320px);
  margin: 0 auto;
}

.panel {
  padding: clamp(4rem, 8vw, 6rem) clamp(1rem, 3vw, 2rem);
}

.section-heading {
  max-width: 900px;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.section-heading h2,
.modal-card h2 {
  margin: 0;
  font-family: "Abril Fatface", serif;
  line-height: 0.94;
  font-size: clamp(2.8rem, 6vw, 5.4rem);
}

.section-subtitle,
.war-stinger,
.timeline-item p,
.site-footer p,
.meme-note,
.stat-card-front p,
.stat-list,
.modal-card p {
  color: var(--muted);
}

.section-subtitle {
  max-width: 760px;
  margin: 1rem auto 0;
  line-height: 1.8;
}

.section-cta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
}

.line-divider {
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.line-track {
  display: flex;
  width: max-content;
  animation: slide-line 22s linear infinite;
}

.line-track.reverse {
  animation-direction: reverse;
}

.line-track img {
  width: min(100vw, 1440px);
  min-width: 720px;
  height: 74px;
  object-fit: cover;
  opacity: 0.9;
}

.war-panel {
  overflow: hidden;
}

.war-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("assets/war-bg.png") center / cover no-repeat;
  opacity: 0.28;
  pointer-events: none;
}

.war-panel > * {
  position: relative;
  z-index: 1;
}

.war-grid,
.card-grid,
.meme-shell,
.site-footer {
  max-width: 1240px;
  margin: 0 auto;
}

.war-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.war-column,
.timeline-item,
.stat-card-face,
.meme-frame,
.meme-controls,
.modal-card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.war-column {
  padding: clamp(1.35rem, 3vw, 2rem);
}

.war-column h3,
.timeline-item h3,
.stat-card-face h3 {
  margin: 0 0 1rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.45rem, 3vw, 2rem);
}

.fih-column h3 {
  color: var(--forest-bright);
}

.shrim-column h3 {
  color: var(--shrimp-bright);
}

.war-column ul,
.stat-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.war-column li,
.stat-list li {
  line-height: 1.65;
}

.war-column li {
  position: relative;
  padding-left: 1.2rem;
}

.war-column li::before {
  content: "•";
  position: absolute;
  left: 0;
}

.fih-column li::before {
  color: var(--forest-bright);
}

.shrim-column li::before {
  color: var(--shrimp-bright);
}

.war-stinger {
  max-width: 900px;
  margin: 2rem auto 0;
  text-align: center;
  line-height: 1.8;
}

.timeline {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: 1.35rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--forest-bright), var(--shrimp));
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  width: calc(50% - 1.5rem);
  padding: 1.35rem 1.4rem;
}

.timeline-item::after {
  content: "";
  position: absolute;
  top: 1.55rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text);
}

.timeline-item.left {
  justify-self: start;
}

.timeline-item.left::after {
  right: -1.95rem;
}

.timeline-item.right {
  justify-self: end;
}

.timeline-item.right::after {
  left: -1.95rem;
}

.timeline-year,
.card-kicker,
.meme-controls span,
.card-rank {
  display: inline-block;
  margin-bottom: 0.65rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.timeline-year {
  color: var(--forest-bright);
}

.cards-panel {
  overflow: hidden;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.6rem;
  perspective: 1400px;
}

.stat-card {
  min-height: 520px;
  cursor: pointer;
}

.stat-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 520px;
}

.stat-card-face {
  position: absolute;
  inset: 0;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.stat-card-front {
  justify-content: flex-end;
  text-align: left;
  background: rgba(0, 0, 0, 0.88);
}

.stat-card-back {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0)),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.03) 0,
      rgba(255, 255, 255, 0.03) 1px,
      transparent 1px,
      transparent 18px
    );
}

.stat-card.is-flipped .stat-card-front {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.stat-card.is-flipped .stat-card-back {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.fih-card .stat-card-face {
  border-color: rgba(130, 186, 141, 0.28);
}

.shrim-card .stat-card-face {
  border-color: rgba(244, 141, 99, 0.28);
}

.card-creature {
  width: min(100%, 320px);
  height: 220px;
  object-fit: contain;
  object-position: center center;
  margin: 0 auto 1rem;
  align-self: center;
}

.card-rank {
  color: var(--muted);
}

.card-meter {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 0 0 0.85rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.card-meter span {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.card-meter strong {
  font-family: "Abril Fatface", serif;
  font-size: 1.5rem;
  line-height: 1;
}

.card-toggle {
  margin-top: auto;
  align-self: flex-start;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 0.8rem 1.1rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
}

.stat-list strong {
  color: var(--text);
}

.meme-shell {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  align-items: stretch;
}

.meme-frame,
.meme-controls {
  padding: 1.25rem;
  min-height: 0;
}

.meme-preview-frame {
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
}

.meme-canvas {
  width: 100%;
  height: 100%;
  background: #030303;
  border: 1px solid rgba(255, 255, 255, 0.08);
  object-fit: contain;
}

.meme-controls {
  display: grid;
  gap: 0.9rem;
  align-content: start;
}

.meme-controls label {
  display: grid;
  gap: 0.45rem;
}

.meme-controls input {
  width: 100%;
  padding: 0.88rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(0, 0, 0, 0.5);
  color: var(--text);
}

.meme-controls input[type="color"] {
  padding: 0.35rem;
  min-height: 52px;
}

.meme-controls input:focus {
  outline: 1px solid var(--forest-bright);
}

.meme-template-source {
  display: none;
}

.meme-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.meme-panel .section-cta {
  margin-top: 2rem;
  padding-top: 1rem;
}

.alt-button {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.shrim-button {
  border-color: rgba(244, 141, 99, 0.25);
}

.site-footer {
  display: grid;
  justify-items: center;
  gap: 1rem;
  padding: 2rem 1rem 3rem;
}

.footer-mark {
  width: 110px;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.82);
}

.modal.hidden {
  display: none;
}

.modal-card {
  width: min(100%, 560px);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  text-align: center;
}

@keyframes drift-a {
  0% {
    transform: translate3d(0, 0, 0) rotate(-5deg);
  }
  100% {
    transform: translate3d(16vw, 10vh, 0) rotate(8deg);
  }
}

@keyframes drift-b {
  0% {
    transform: translate3d(0, 0, 0) rotate(8deg);
  }
  100% {
    transform: translate3d(-18vw, 14vh, 0) rotate(-8deg);
  }
}

@keyframes drift-c {
  0% {
    transform: translate3d(0, 0, 0) rotate(-10deg);
  }
  100% {
    transform: translate3d(22vw, -10vh, 0) rotate(6deg);
  }
}

@keyframes drift-d {
  0% {
    transform: translate3d(0, 0, 0) rotate(6deg);
  }
  100% {
    transform: translate3d(-12vw, 18vh, 0) rotate(-10deg);
  }
}

@keyframes drift-e {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
  100% {
    transform: translate3d(-28vw, -16vh, 0) rotate(-12deg);
  }
}

@keyframes drift-f {
  0% {
    transform: translate3d(0, 0, 0) rotate(-8deg);
  }
  100% {
    transform: translate3d(12vw, -14vh, 0) rotate(8deg);
  }
}

@keyframes slide-line {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-33.333%);
  }
}

@media (max-width: 1080px) {
  .war-grid,
  .card-grid,
  .meme-shell {
    grid-template-columns: 1fr;
  }

  .meme-preview-frame,
  .meme-controls {
    aspect-ratio: auto;
  }

  .meme-actions {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    left: 14px;
    transform: none;
  }

  .timeline-item,
  .timeline-item.left,
  .timeline-item.right {
    width: calc(100% - 2.2rem);
    justify-self: end;
  }

  .timeline-item.left::after,
  .timeline-item.right::after {
    left: -1.85rem;
    right: auto;
  }
}

@media (max-width: 780px) {
  .topbar {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .topnav {
    flex-wrap: wrap;
  }

  .header-buy {
    width: 100%;
    max-width: 280px;
  }

  .intro-actions {
    bottom: 6vh;
  }

  .intro-choice {
    width: 100%;
  }

  .swimmer {
    opacity: 0.08;
  }
}
