/* ============================================================
   CHLOE — landing page styles (neon-noir nightclub)
   Palette per GAME_SPEC §8:
   bg #0a0a0c · panel #141317 · red #e5173f · deep red #7a0c22
   text #f2eef0 · dim #9a939c
   ============================================================ */

:root {
  --bg: #0a0a0c;
  --panel: #141317;
  --red: #e5173f;
  --red-deep: #7a0c22;
  --text: #f2eef0;
  --dim: #9a939c;
  --font-display: 'Bebas Neue', 'Oswald', Impact, "Arial Narrow", sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
}

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

.wrap {
  width: min(1080px, 92%);
  margin-inline: auto;
}

/* ---------- Type ---------- */

h1, h2, h3, .cta {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(1.9rem, 4.5vw, 3.1rem);
  line-height: 1.1;
  margin-bottom: clamp(1rem, 2.5vw, 1.6rem);
  text-shadow: 0 0 24px rgba(229, 23, 63, 0.25);
}

h2 em { font-style: normal; color: var(--red); }

.section-kicker {
  color: var(--red);
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

/* ---------- CTA button ---------- */

.cta {
  display: inline-block;
  padding: 0.85em 2.4em;
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  letter-spacing: 0.12em;
  color: var(--text);
  text-decoration: none;
  background: rgba(122, 12, 34, 0.25);
  border: 2px solid var(--red);
  border-radius: 4px;
  box-shadow: 0 0 18px rgba(229, 23, 63, 0.45),
              inset 0 0 12px rgba(229, 23, 63, 0.15);
  transition: background 0.25s ease, box-shadow 0.25s ease, transform 0.15s ease;
}

.cta:hover, .cta:focus-visible {
  background: var(--red);
  box-shadow: 0 0 34px rgba(229, 23, 63, 0.85),
              0 0 80px rgba(229, 23, 63, 0.35);
  transform: translateY(-2px);
  outline: none;
}

.cta:active { transform: translateY(0); }

/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  isolation: isolate;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -3;
  background: url("game/assets/chloe/Chloe060.jpg") center 22% / cover no-repeat var(--bg);
  animation: hero-drift 24s ease-in-out infinite alternate;
}

@keyframes hero-drift {
  from { transform: scale(1); }
  to   { transform: scale(1.07); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-bg { animation: none; }
  html { scroll-behavior: auto; }
}

/* dark red gradient overlay */
.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse at center 40%, rgba(10, 10, 12, 0) 0%, rgba(10, 10, 12, 0.55) 75%, rgba(10, 10, 12, 0.9) 100%),
    linear-gradient(180deg,
      rgba(10, 10, 12, 0.65) 0%,
      rgba(122, 12, 34, 0.38) 34%,
      rgba(122, 12, 34, 0.30) 55%,
      rgba(10, 10, 12, 0.92) 92%,
      var(--bg) 100%);
}

/* film-grain / scanline flavour, pure CSS */
.hero-grain {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    repeating-linear-gradient(0deg,
      rgba(0, 0, 0, 0.16) 0px, rgba(0, 0, 0, 0.16) 1px,
      transparent 1px, transparent 3px);
  mix-blend-mode: multiply;
}

.hero-content {
  padding: clamp(4rem, 10vh, 7rem) 1.2rem;
  max-width: 56rem;
}

.hero-kicker {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.35rem);
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--dim);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.8);
}

.hero-title {
  font-size: clamp(5rem, 19vw, 15rem);
  line-height: 0.92;
  letter-spacing: 0.06em;
  margin: 0.05em 0 0.12em;
  color: var(--text);
  text-shadow:
    0 0 12px rgba(229, 23, 63, 0.85),
    0 0 45px rgba(229, 23, 63, 0.55),
    0 0 120px rgba(229, 23, 63, 0.35),
    0 4px 18px rgba(0, 0, 0, 0.9);
}

.hero-tagline {
  font-size: clamp(1.02rem, 2.1vw, 1.3rem);
  color: var(--text);
  max-width: 40rem;
  margin: 0 auto 2rem;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.9);
}

.hero-tagline strong { color: #ff5c78; font-weight: 600; white-space: nowrap; }

.hero-sub {
  margin-top: 1.1rem;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.9);
}

.hero-scroll {
  position: absolute;
  bottom: 1.4rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--red);
  font-size: 1.5rem;
  animation: bob 1.8s ease-in-out infinite;
  text-shadow: 0 0 12px rgba(229, 23, 63, 0.8);
}

@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, 8px); }
}

/* ============================================================
   STORY TEASER
   ============================================================ */

.story {
  padding: clamp(4rem, 9vw, 7rem) 0;
  background:
    radial-gradient(ellipse 90% 60% at 15% 0%, rgba(122, 12, 34, 0.18), transparent 60%),
    var(--bg);
}

.story-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.story-text p { margin-bottom: 1.1rem; color: var(--dim); }
.story-text p strong { color: var(--text); font-weight: 600; }

.story-punch {
  color: var(--text) !important;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-left: 3px solid var(--red);
  padding-left: 1rem;
  margin-top: 1.6rem;
  text-shadow: 0 0 16px rgba(229, 23, 63, 0.35);
}

.story-art {
  position: relative;
}

.story-art img {
  border: 1px solid rgba(229, 23, 63, 0.35);
  border-radius: 6px;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.6),
    0 12px 45px rgba(0, 0, 0, 0.7),
    0 0 45px rgba(229, 23, 63, 0.18);
}

.story-art figcaption {
  margin-top: 0.7rem;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  text-align: center;
}

/* ============================================================
   FEATURES
   ============================================================ */

.features {
  padding: clamp(4rem, 9vw, 7rem) 0;
  background:
    linear-gradient(180deg, transparent, rgba(122, 12, 34, 0.07) 40%, transparent),
    var(--bg);
  text-align: center;
}

.cards {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: clamp(1rem, 2.4vw, 1.6rem);
  text-align: left;
}

.card {
  background: var(--panel);
  border: 1px solid rgba(229, 23, 63, 0.22);
  border-radius: 8px;
  padding: clamp(1.4rem, 2.6vw, 2rem);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-6px);
  border-color: var(--red);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.6),
              0 0 28px rgba(229, 23, 63, 0.28);
}

.card-icon {
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  color: var(--red);
  border: 1px solid var(--red-deep);
  border-radius: 50%;
  margin-bottom: 1rem;
  background: rgba(122, 12, 34, 0.18);
  text-shadow: 0 0 10px rgba(229, 23, 63, 0.8);
}

.card h3 {
  font-size: 1.35rem;
  letter-spacing: 0.07em;
  margin-bottom: 0.5rem;
}

.card p { color: var(--dim); font-size: 0.95rem; }

/* ============================================================
   GALLERY
   ============================================================ */

.gallery {
  padding: clamp(4rem, 9vw, 7rem) 0 0;
  text-align: center;
}

.gallery-strip {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: flex;
  gap: clamp(0.7rem, 1.6vw, 1.2rem);
  overflow-x: auto;
  padding: 0.5rem clamp(1rem, 4vw, 3rem) 2.5rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-color: var(--red-deep) var(--panel);
}

.gallery-strip img {
  flex: 0 0 auto;
  width: clamp(220px, 32vw, 380px);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid rgba(229, 23, 63, 0.25);
  scroll-snap-align: center;
  filter: saturate(0.92) contrast(1.04);
  transition: transform 0.3s ease, filter 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.gallery-strip img:hover {
  transform: scale(1.035);
  filter: saturate(1.05) contrast(1.06);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.7),
              0 0 30px rgba(229, 23, 63, 0.35);
}

.gallery-strip::-webkit-scrollbar { height: 8px; }
.gallery-strip::-webkit-scrollbar-track { background: var(--panel); border-radius: 4px; }
.gallery-strip::-webkit-scrollbar-thumb { background: var(--red-deep); border-radius: 4px; }
.gallery-strip::-webkit-scrollbar-thumb:hover { background: var(--red); }

/* ============================================================
   FINAL CTA
   ============================================================ */

.final-cta {
  padding: clamp(5rem, 11vw, 8rem) 0;
  text-align: center;
  background:
    radial-gradient(ellipse 70% 90% at 50% 100%, rgba(122, 12, 34, 0.35), transparent 70%),
    var(--bg);
}

.final-cta h2 { margin-bottom: 2rem; }

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  border-top: 1px solid rgba(229, 23, 63, 0.25);
  padding: 2rem 1rem 2.4rem;
  text-align: center;
  color: var(--dim);
  font-size: 0.9rem;
  background: #070709;
}

.footer-mark {
  font-family: var(--font-display);
  color: var(--text);
  letter-spacing: 0.18em;
  font-size: 1.05rem;
  text-shadow: 0 0 12px rgba(229, 23, 63, 0.55);
}

/* ============================================================
   SCROLL REVEAL (JS optional — visible by default without .js)
   ============================================================ */

html.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

html.js .reveal.in {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  .hero-scroll { animation: none; }
  .cta, .card, .gallery-strip img { transition: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 780px) {
  .story-grid { grid-template-columns: 1fr; }
  .story-art { max-width: 30rem; margin-inline: auto; }
}