/* ============================================================
   Cinematic homepage styles — additive, index.html only.
   Built on top of styles.css; uses the --deep-forest / --eco-electric
   palette tokens defined there. Nothing here touches shared classes
   used by about/approach/connect/articles.
   ============================================================ */

body.home {
  background: var(--almost-black);
  overflow-x: hidden;
}

/* ---------- custom cursor ---------- */
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  pointer-events: none;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  will-change: transform;
}

.cursor-dot {
  width: 7px;
  height: 7px;
  background: var(--eco-electric);
}

.cursor-ring {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(139, 226, 138, 0.55);
  transition: width 0.25s ease, height 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.cursor-ring.is-active {
  width: 56px;
  height: 56px;
  background: rgba(139, 226, 138, 0.12);
  border-color: var(--eco-electric);
}

@media (hover: none), (pointer: coarse) {
  .cursor-dot,
  .cursor-ring {
    display: none;
  }
}

body.no-custom-cursor .cursor-dot,
body.no-custom-cursor .cursor-ring {
  display: none;
}

/* ---------- nav scroll state ---------- */
.home .site-header {
  background: linear-gradient(to bottom, rgba(5, 8, 6, 0.65), transparent);
  transition: background 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
}

.home .site-header.is-scrolled {
  background: rgba(5, 8, 6, 0.82);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(139, 226, 138, 0.1);
}

/* ---------- cinematic hero ---------- */
.cine-hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: end;
  padding: 120px clamp(18px, 5vw, 64px) 64px;
  color: var(--warm-white);
  overflow: hidden;
  background: radial-gradient(120% 90% at 50% 0%, var(--dark-moss) 0%, var(--deep-forest) 46%, var(--almost-black) 100%);
}

#particle-field {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.cine-hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(5, 8, 6, 0.92) 0%, rgba(5, 8, 6, 0.15) 46%, rgba(5, 8, 6, 0.55) 100%);
  pointer-events: none;
}

.cine-hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.cine-hero .eyebrow {
  color: var(--eco-electric);
}

.cine-hero h1 {
  color: var(--warm-white);
  font-size: clamp(3rem, 8vw, 7rem);
}

.cine-hero .hero-copy {
  color: var(--soft-sage);
  max-width: 640px;
}

.cine-launch-panel {
  position: relative;
  z-index: 2;
  margin-top: 40px;
  width: min(380px, 100%);
  padding: 22px;
  border-radius: 10px;
  border: 1px solid rgba(139, 226, 138, 0.22);
  background: rgba(16, 43, 30, 0.55);
  backdrop-filter: blur(14px);
  box-shadow: 0 22px 70px rgba(3, 10, 6, 0.5);
}

.cine-launch-panel .panel-kicker {
  color: var(--eco-electric);
}

.cine-launch-panel strong {
  display: block;
  font-family: "Lora", Georgia, serif;
  font-size: 1.4rem;
  line-height: 1.25;
  color: var(--warm-white);
}

.cine-launch-panel p {
  margin: 12px 0 0;
  line-height: 1.6;
  color: var(--soft-sage);
}

.scroll-cue {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--soft-sage);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.75;
}

.scroll-cue-line {
  width: 1px;
  height: 34px;
  background: linear-gradient(to bottom, var(--eco-electric), transparent);
  animation: scroll-cue-drift 2.2s ease-in-out infinite;
}

@keyframes scroll-cue-drift {
  0%, 100% { transform: scaleY(0.6); opacity: 0.4; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* ---------- shared cinematic section scaffolding ---------- */
.cine-section {
  position: relative;
  padding: clamp(90px, 14vw, 200px) clamp(18px, 5vw, 64px);
  background: var(--deep-forest);
  color: var(--warm-white);
}

.cine-section.alt {
  background: var(--almost-black);
}

.cine-eyebrow {
  margin: 0 0 20px;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--eco-electric);
}

/* ---------- morph section ---------- */
.cine-morph {
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
}

.cine-morph-inner {
  max-width: 900px;
}

.morph-line {
  margin: 0;
  font-family: "Lora", Georgia, serif;
  font-size: clamp(2.2rem, 6vw, 4.4rem);
  line-height: 1.18;
  color: var(--soft-sage);
}

.morph-line.morph-out {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.cine-morph-inner {
  position: relative;
  min-height: clamp(220px, 30vw, 340px);
  display: grid;
  place-items: center;
}

.morph-line.morph-in {
  color: var(--warm-white);
  font-weight: 700;
}

.morph-line.morph-in strong {
  color: var(--eco-electric);
}

/* ---------- problem section ---------- */
.cine-problem {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}

.cine-problem h2 {
  color: var(--warm-white);
  font-size: clamp(2.4rem, 5vw, 4rem);
}

.cine-problem-copy p {
  margin: 22px 0 0;
  font-size: 1.1rem;
  line-height: 1.85;
  color: var(--soft-sage);
  max-width: 560px;
}

.cine-problem-mark {
  justify-self: end;
  font-family: "Lora", Georgia, serif;
  font-size: clamp(5rem, 12vw, 10rem);
  line-height: 1;
  color: rgba(139, 226, 138, 0.14);
  user-select: none;
}

/* ---------- journey ----------
   Default state (below) is a plain horizontally-scrollable track — fully
   usable with no JS at all. When home.js confirms GSAP + ScrollTrigger
   actually loaded, it adds .js-pinned-journey to the wrapper, which is
   what turns this into the pinned/scrubbed cinematic version. Without
   that class, .cine-journey-pin never gets its tall scroll-driver height
   and the track keeps native overflow-x scrolling instead of relying on
   a transform only JS would ever apply. */
.cine-journey-pin {
  position: relative;
  background: var(--deep-forest);
  padding: clamp(64px, 9vw, 100px) 0;
}

.cine-journey-viewport {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--deep-forest);
}

.cine-journey-head {
  padding: 0 clamp(18px, 5vw, 64px);
  margin-bottom: clamp(24px, 5vw, 56px);
}

.cine-journey-head h2 {
  color: var(--warm-white);
  font-size: clamp(2.1rem, 4.4vw, 3.6rem);
}

.cine-journey-track {
  display: flex;
  gap: clamp(20px, 4vw, 48px);
  padding: 0 clamp(18px, 5vw, 64px) 12px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.journey-card {
  scroll-snap-align: start;
}

.js-pinned-journey.cine-journey-pin {
  height: 420vh;
  padding: 0;
}

.js-pinned-journey .cine-journey-viewport {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}

.js-pinned-journey .cine-journey-track {
  overflow-x: visible;
  will-change: transform;
}

.journey-card {
  flex: 0 0 min(78vw, 480px);
  padding: clamp(28px, 3.6vw, 44px);
  border-radius: 14px;
  border: 1px solid rgba(139, 226, 138, 0.16);
  background: linear-gradient(160deg, rgba(16, 43, 30, 0.7), rgba(5, 8, 6, 0.55));
}

.journey-index {
  display: block;
  margin-bottom: 22px;
  font-family: "Lora", Georgia, serif;
  font-size: 1.1rem;
  color: var(--eco-electric);
}

.journey-card h3 {
  font-family: "Lora", Georgia, serif;
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  color: var(--warm-white);
  margin: 0 0 16px;
}

.journey-card p {
  margin: 0;
  color: var(--soft-sage);
  line-height: 1.75;
  font-size: 1.02rem;
}

.cine-journey-progress {
  margin: clamp(24px, 5vw, 48px) clamp(18px, 5vw, 64px) 0;
  height: 2px;
  background: rgba(139, 226, 138, 0.16);
}

.cine-journey-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--eco-electric);
  transform-origin: left;
}

/* ---------- impact visualization ---------- */
.cine-impact {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}

.cine-impact-copy h2 {
  color: var(--warm-white);
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
}

.cine-impact-copy p {
  margin: 22px 0 0;
  color: var(--soft-sage);
  line-height: 1.85;
  font-size: 1.08rem;
  max-width: 520px;
}

.cine-impact-quote {
  margin: 26px 0 0;
  padding: 4px 0 4px 20px;
  border-left: 2px solid var(--eco-electric);
  font-family: "Lora", Georgia, serif;
  font-style: italic;
  font-size: 1.2rem;
  color: var(--warm-white);
}

#impact-orbit {
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 520px;
  justify-self: center;
  display: block;
}

/* ---------- explore panels (upgraded) ---------- */
.cine-explore-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: clamp(36px, 6vw, 64px);
  background: rgba(139, 226, 138, 0.14);
  border: 1px solid rgba(139, 226, 138, 0.14);
}

.cine-explore-card {
  position: relative;
  display: grid;
  align-content: space-between;
  gap: 24px;
  min-height: 280px;
  padding: clamp(28px, 3.4vw, 44px);
  background: var(--deep-forest);
  text-decoration: none;
  color: inherit;
  transition: background 0.4s ease;
}

.cine-explore-card:hover {
  background: var(--dark-moss);
}

.cine-explore-index {
  font-family: "Lora", Georgia, serif;
  font-size: 1rem;
  color: var(--eco-electric);
}

.cine-explore-card h3 {
  font-family: "Lora", Georgia, serif;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  color: var(--warm-white);
  margin: 0;
}

.cine-explore-card p {
  margin: 0;
  color: var(--soft-sage);
  line-height: 1.6;
}

.cine-explore-card .article-link {
  color: var(--eco-electric);
}

.cine-explore-card .article-link svg {
  transition: transform 0.3s ease;
}

.cine-explore-card:hover .article-link svg {
  transform: translateX(4px);
}

/* ---------- partnerships placeholder ---------- */
.cine-partners {
  text-align: center;
}

.cine-partners h2 {
  color: var(--warm-white);
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
}

.cine-partners-placeholder {
  margin: 28px auto 0;
  max-width: 640px;
  padding: 28px;
  border: 1px dashed rgba(139, 226, 138, 0.32);
  border-radius: 10px;
  color: var(--soft-sage);
  font-size: 0.98rem;
  line-height: 1.7;
}

.cine-partners-placeholder strong {
  display: block;
  margin-bottom: 8px;
  color: var(--eco-electric);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

/* ---------- final CTA ---------- */
.cine-cta {
  text-align: center;
  background: radial-gradient(120% 100% at 50% 100%, var(--dark-moss) 0%, var(--deep-forest) 55%, var(--almost-black) 100%);
}

.cine-cta h2 {
  color: var(--warm-white);
  font-size: clamp(2.6rem, 7vw, 6rem);
  max-width: 100%;
}

.cine-cta p {
  margin: 22px auto 0;
  max-width: 560px;
  color: var(--soft-sage);
  font-size: 1.1rem;
  line-height: 1.7;
}

.cine-cta .cta-actions {
  justify-content: center;
  margin-top: 36px;
}

/* ---------- footer tagline ---------- */
.home .site-footer {
  background: var(--almost-black);
  border-top: 1px solid rgba(139, 226, 138, 0.12);
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.footer-tagline {
  margin: 0;
  color: var(--eco-electric);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.home .site-footer .footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  width: 100%;
}

/* ---------- reveal variant for dark sections ---------- */
.home .reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.home .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .cine-problem,
  .cine-impact {
    grid-template-columns: 1fr;
  }

  .cine-problem-mark {
    justify-self: start;
  }

  .cine-explore-grid {
    grid-template-columns: 1fr;
  }

  .cine-journey-pin {
    height: 320vh;
  }
}

@media (max-width: 640px) {
  .journey-card {
    flex-basis: 84vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-cue-line {
    animation: none;
  }
}