/* ============================================================
   MUTANT BEARS COMICS — stylesheet
   Theme: post-outbreak / toxic slime / comic-tech
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Creepster&family=Chakra+Petch:wght@400;500;600;700&family=Rajdhani:wght@400;500;600;700&display=swap');

:root{
  --bg: #0a0d0b;
  --bg-raise: #0f1512;
  --bg-card: #121a16;
  --line: rgba(140,255,92,0.14);
  --line-soft: rgba(255,255,255,0.08);
  --ink: #e9ede7;
  --muted: #93a099;
  --muted-2: #64726b;

  --slime: #8cff5c;
  --slime-dim: #4f9e3a;
  --toxic-pink: #ff6fb0;
  --warn: #ff4b4b;
  --moon: #e9d9a8;

  --font-display: 'Creepster', cursive;
  --font-head: 'Chakra Petch', sans-serif;
  --font-body: 'Rajdhani', sans-serif;

  --container: 860px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  overflow-x: hidden;
}

::selection{ background: var(--slime); color: #051005; }

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

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

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------------- background texture (site-wide, consistent) ---------------- */
.grain{
  pointer-events:none;
  position: fixed;
  inset:0;
  z-index: 3;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.plain-bg{
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(140,255,92,0.05), transparent 60%),
    linear-gradient(180deg, var(--bg-raise) 0%, var(--bg) 40%);
}

/* dripping divider used between sections */
.drip-divider{
  position: relative;
  height: 46px;
  width: 100%;
  overflow: hidden;
  z-index: 2;
}
.drip-divider svg{ width:100%; height: 100%; display:block; }

/* ---------------- nav ---------------- */
.nav{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 40;
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 16px 24px;
  background: linear-gradient(180deg, rgba(6,8,7,0.92), rgba(6,8,7,0));
  transition: background .3s ease, backdrop-filter .3s ease;
}
.nav.solid{
  background: rgba(8,11,9,0.86);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line-soft);
}
.nav__mark{
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.03em;
  font-size: 15px;
  color: var(--ink);
  display:flex;
  align-items:center;
  gap:8px;
}
.nav__mark b{ color: var(--slime); font-weight: 700; }

.nav__toggle{
  width: 40px; height: 40px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: rgba(255,255,255,0.02);
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
  z-index: 60;
}
.nav__toggle span, .nav__toggle::before, .nav__toggle::after{
  content:'';
  display:block;
  width: 18px; height: 2px;
  background: var(--ink);
  position: relative;
  transition: transform .25s ease, opacity .25s ease;
}
.nav__toggle::before{ position:absolute; transform: translateY(-6px); }
.nav__toggle::after{ position:absolute; transform: translateY(6px); }
.nav__toggle.open span{ opacity:0; }
.nav__toggle.open::before{ transform: rotate(45deg); }
.nav__toggle.open::after{ transform: rotate(-45deg); }

.nav__menu{
  position: fixed;
  inset:0;
  background: #060907;
  z-index: 50;
  display:flex;
  flex-direction: column;
  align-items:flex-start;
  justify-content:center;
  gap: 6px;
  padding: 24px 40px;
  opacity:0;
  pointer-events:none;
  transform: translateY(-8px);
  transition: opacity .3s ease, transform .3s ease;
}
.nav__menu.open{ opacity:1; pointer-events:auto; transform: translateY(0); }
.nav__menu a{
  font-family: var(--font-head);
  font-size: clamp(22px, 6vw, 34px);
  color: var(--muted);
  padding: 10px 0;
  border-bottom: 1px solid transparent;
  transition: color .2s ease;
}
.nav__menu a:hover{ color: var(--slime); }
.nav__menu .nav__foot{
  margin-top: 28px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--muted-2);
}

/* ---------------- hero ---------------- */
.hero{
  position: relative;
  min-height: 100svh;
  display:flex;
  align-items:flex-end;
  overflow:hidden;
}
.hero__bg{
  position:absolute; inset:0;
  background-image: var(--hero-img);
  background-size: cover;
  background-position: center 30%;
  will-change: transform, opacity;
}
.hero__bg::after{
  content:'';
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(6,10,8,0.35) 0%, rgba(6,10,8,0.55) 55%, rgba(6,8,7,0.98) 100%);
}
.hero__content{
  position: relative;
  z-index: 2;
  width:100%;
  padding: 0 24px 64px;
  text-align:center;
}
.hero__title{
  font-family: var(--font-display);
  font-size: clamp(48px, 12vw, 108px);
  line-height: 0.95;
  margin: 0;
  color: var(--slime);
  text-shadow:
    0 0 18px rgba(140,255,92,0.35),
    0 6px 0 rgba(0,0,0,0.55);
  letter-spacing: 0.01em;
}
.hero__sub{
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--muted);
  font-size: 17px;
  max-width: 480px;
  margin: 18px auto 0;
}
.hero__scroll{
  margin: 34px auto 0;
  width: 24px; height: 40px;
  border: 2px solid var(--line);
  border-radius: 14px;
  position:relative;
}
.hero__scroll::before{
  content:'';
  position:absolute;
  top:6px; left:50%;
  width:4px; height:8px;
  margin-left:-2px;
  background: var(--slime);
  border-radius: 2px;
  animation: scrolldot 1.6s ease infinite;
}
@keyframes scrolldot{
  0%{ transform: translateY(0); opacity:1;}
  70%{ transform: translateY(12px); opacity:0;}
  100%{ opacity:0;}
}

/* ---------------- generic section scaffolding ---------------- */
section{ position:relative; z-index:2; }

.section-bg{
  position:relative;
  padding: 120px 0 110px;
}
.section-bg__img{
  position:absolute; inset:0;
  background-image: var(--sec-img);
  background-size: cover;
  background-position: center;
  opacity: 0.22;
  z-index:-1;
}
.section-bg__img::after{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(10,13,11,0.72) 20%, rgba(10,13,11,0.86) 80%, var(--bg) 100%);
}

.kicker{
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--slime);
  margin: 0 0 12px;
}
.h2{
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.1;
  margin: 0 0 20px;
  color: var(--ink);
}
.lede{
  font-size: 20px;
  color: var(--muted);
  max-width: 62ch;
  font-weight: 500;
}
.lede + .lede{ margin-top: 14px; }

.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.in-view{ opacity:1; transform: translateY(0); }

.reveal-left{
  opacity: 0;
  transform: translateX(-56px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-left.in-view{ opacity:1; transform: translateX(0); }

/* meta row on story section */
.meta-row{
  display:flex;
  flex-wrap:wrap;
  gap: 14px;
  margin-top: 34px;
}
.meta-pill{
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 18px;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--slime);
  background: rgba(140,255,92,0.05);
}

/* ---------------- sneak peek ---------------- */
.sneak{
  padding: 120px 0 130px;
  text-align:center;
}
.sneak .h2{ }
.gallery{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  max-width: 620px;
  margin: 46px auto 0;
}
.gallery__item{
  aspect-ratio: 1 / 1;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 20px 40px rgba(0,0,0,0.45);
}
.gallery__item img{ width:100%; height:100%; object-fit: cover; display:block; }
.gallery__item:nth-child(1){ transition-delay: 0s; }
.gallery__item:nth-child(2){ transition-delay: .12s; }
.gallery__item:nth-child(3){ transition-delay: .24s; }
.gallery__item:nth-child(4){ transition-delay: .36s; }

@media (min-width: 620px){
  .gallery{ grid-template-columns: repeat(4, 1fr); }
}

.sneak__supply{
  margin-top: 30px;
  font-family: var(--font-head);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.sneak__supply b{ color: var(--slime); }

/* ---------------- roadmap ---------------- */
.roadmap{
  padding: 120px 0 100px;
}
.roadmap__head{ text-align:center; margin-bottom: 70px; }
.roadmap__head .lede{ margin: 0 auto; }

.road{
  position: relative;
  max-width: 620px;
  margin: 0 auto;
  padding-left: 108px;
}
.road__svg{
  position: absolute;
  left: 0; top: 4px;
  width: 100px;
  height: calc(100% - 8px);
  overflow: visible;
}
.road__path-base{
  fill: none;
  stroke: var(--line-soft);
  stroke-width: 3;
  stroke-linecap: round;
}
.road__path-fill{
  fill: none;
  stroke: var(--slime);
  stroke-width: 3;
  stroke-linecap: round;
  filter: drop-shadow(0 0 6px rgba(140,255,92,0.7));
  transition: stroke-dashoffset .15s linear;
}
.phase{
  position: relative;
  padding-bottom: 74px;
}
.phase:last-child{ padding-bottom: 8px; }
.phase__node{
  position:absolute;
  top: 3px;
  width: 14px; height:14px;
  border-radius:50%;
  background: var(--bg);
  border: 2px solid var(--muted-2);
  transition: border-color .3s ease, box-shadow .3s ease, background .3s ease;
  z-index: 2;
}
.phase.node-a .phase__node{ left: -92px; }
.phase.node-b .phase__node{ left: -50px; }
.phase.in-view .phase__node{
  border-color: var(--slime);
  background: var(--slime);
  box-shadow: 0 0 16px rgba(140,255,92,0.7);
}
.phase__num{
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--slime-dim);
  transition: color .3s ease;
}
.phase.in-view .phase__num{ color: var(--slime); }
.phase__title{
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  margin: 4px 0 14px;
  color: var(--ink);
}
.phase__list{
  list-style:none;
  margin:0; padding:0;
  display:flex; flex-direction:column; gap:8px;
}
.phase__list li{
  position:relative;
  padding-left: 18px;
  color: var(--muted);
  font-size: 17px;
}
.phase__list li::before{
  content:'';
  position:absolute; left:0; top:10px;
  width:6px; height:6px;
  background: var(--muted-2);
  border-radius:1px;
  transform: rotate(45deg);
}

/* ---------------- comics ---------------- */
.comics{
  padding: 120px 0 60px;
}
.comics__head{ text-align:center; margin-bottom: 76px; }
.chapter{
  max-width: 640px;
  margin: 0 auto 108px;
  text-align:center;
}
.chapter__tag{
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--slime-dim);
  margin-bottom: 8px;
}
.chapter__title{
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(24px, 4.4vw, 32px);
  color: var(--ink);
  margin: 0 0 30px;
}
.chapter__frame{
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(0,0,0,0.5);
}
.chapter__frame img{ width:100%; }

/* ---------------- vision ---------------- */
.vision{
  padding: 130px 0;
  text-align:center;
}
.vision .h2{ max-width: 18ch; margin-left:auto; margin-right:auto; }
.vision .lede{ margin: 0 auto; font-size: 22px; }
.vision__mark{
  font-family: var(--font-display);
  font-size: clamp(30px,6vw,44px);
  color: var(--toxic-pink);
  opacity: 0.85;
  margin-top: 40px;
}

/* ---------------- about ---------------- */
.about{
  padding: 130px 0 100px;
}
.about__grid{
  display:grid;
  gap: 20px;
}
.about .lede{ font-size: 19px; }
.about__disclaimer{
  margin-top: 26px;
  padding: 16px 18px;
  border-left: 2px solid var(--warn);
  background: rgba(255,75,75,0.06);
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}
.about__x{
  margin-top: 46px;
  display:inline-flex;
  align-items:center;
  gap: 10px;
  border: 1px solid var(--line);
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-head);
  font-size: 15px;
  letter-spacing: 0.03em;
  color: var(--ink);
  transition: border-color .25s ease, color .25s ease, box-shadow .25s ease;
}
.about__x:hover{
  border-color: var(--slime);
  color: var(--slime);
  box-shadow: 0 0 22px rgba(140,255,92,0.18);
}
.about__x svg{ width:16px; height:16px; }

.foot{
  padding: 30px 0 48px;
  text-align:center;
  color: var(--muted-2);
  font-size: 13px;
  letter-spacing: 0.04em;
}

/* ---------------- responsive ---------------- */
@media (max-width: 640px){
  body{ font-size: 16px; }
  .lede{ font-size: 17px; }
  .section-bg{ padding: 90px 0 80px; }
  .sneak{ padding: 90px 0 100px; }
  .roadmap{ padding: 90px 0 70px; }
  .comics{ padding: 90px 0 40px; }
  .vision{ padding: 100px 0; }
  .about{ padding: 100px 0 80px; }
  .chapter{ margin-bottom: 80px; }
  .road{ padding-left: 78px; }
  .road__svg{ width: 70px; }
  .phase.node-a .phase__node{ left: -64px; }
  .phase.node-b .phase__node{ left: -34px; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}