/* The Bites Suite — landing narrative styles */

body.landing { background: var(--obsidian); }

/* ---------- hero ---------- */
.hero-open {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem var(--gutter) 4rem;
  position: relative;
}
.hero-open .label {
  color: var(--gilt);
  margin-bottom: 1.6rem;
  opacity: 1;
}
.js .hero-open .label {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.8s var(--ease-hand), transform 0.8s var(--ease-hand);
}
.js .hero-open.in .label { opacity: 1; transform: none; }

.hero-open .opening-line {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  line-height: 1.2;
  max-width: 14ch;
  color: var(--parchment);
}
.hero-open .opening-line .fade-word {
  display: inline-block;
  opacity: 1;
  transform: none;
  filter: none;
}
.js .hero-open .opening-line .fade-word {
  opacity: 0;
  transform: translateY(0.4em);
  filter: blur(3px);
  transition: opacity 0.7s var(--ease-hand), transform 0.7s var(--ease-hand), filter 0.7s var(--ease-hand);
}
.js .hero-open.in .opening-line .fade-word {
  opacity: 1;
  transform: none;
  filter: none;
}
.hero-open .underline-sketch {
  width: min(340px, 60vw);
  margin: 1.4rem auto 0;
  height: 14px;
  color: var(--gilt);
}

.hero-scene {
  width: 100%;
  max-width: 820px;
  margin: 2.4rem auto 0;
  padding: 0 1rem;
}
.hero-scene .hero-scene-art {
  max-width: 100%;
  color: var(--parchment);
}
.hero-sub {
  margin-top: 1.6rem;
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--stone);
  opacity: 1;
}
.js .hero-sub.fade-sub {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 1s var(--ease-hand) 1.2s, transform 1s var(--ease-hand) 1.2s;
}
.js .hero-open.in .hero-sub.fade-sub {
  opacity: 1;
  transform: none;
}

.scroll-cue {
  position: absolute;
  bottom: 2.6rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: var(--stone);
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.scroll-cue .stem {
  width: 1px;
  height: 34px;
  background: linear-gradient(to bottom, var(--stone), transparent);
}

/* ---------- generic beat ---------- */
.beat {
  padding: 9vh var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  gap: 4vw;
  align-items: center;
}
.beat.beat-text-art {
  grid-template-columns: 0.95fr 1.05fr;
}
.beat.beat-art-text {
  grid-template-columns: 1.05fr 0.95fr;
}
.beat.beat-art-text .beat-art { order: -1; }
.beat.beat-center {
  grid-template-columns: 1fr;
  text-align: center;
  justify-items: center;
  max-width: 680px;
  padding-bottom: 4vh;
}

.beat-kicker {
  color: var(--accent-beat, var(--gilt));
  margin-bottom: 1rem;
}
.beat-copy h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--parchment);
}
.beat-copy p {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--stone);
  max-width: 38ch;
}
.beat-copy p + p { margin-top: 0.8rem; }
.beat-copy em { color: var(--parchment); font-style: italic; }
.beat-center .beat-copy p { margin-inline: auto; max-width: 32ch; }

.beat-art {
  display: flex;
  justify-content: center;
}
.sketch-panel {
  width: 100%;
  max-width: 420px;
  color: var(--parchment);
  overflow: visible;
}
.sketch-panel .sk-accent { color: var(--accent-beat, var(--gilt)); }

/* ---------- osmosis scene gallery ---------- */
.panel-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.4rem 2rem;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter) 6vh;
}
.panel-gallery figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}
.panel-gallery .scene-feature {
  grid-column: 1 / -1;
}
.panel-gallery .sketch-panel { max-width: 100%; }
.panel-gallery .scene-feature .sketch-panel {
  max-width: 620px;
  margin: 0 auto;
}
.panel-gallery figcaption {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  color: var(--stone);
  line-height: 1.4;
}
.panel-gallery .scene-feature figcaption {
  font-size: 1.1rem;
}

/* ---------- full-bleed panorama ---------- */
.visual-bridge {
  width: 100%;
  padding: 4vh var(--gutter) 6vh;
  overflow: hidden;
}
.visual-bridge .panorama {
  max-width: 1100px;
  margin: 0 auto;
  color: var(--parchment);
  opacity: 0.85;
}

/* ---------- contrast beat: feed vs crystal ---------- */
.beat-split {
  max-width: var(--container);
  margin: 0 auto;
  padding: 6vh var(--gutter) 8vh;
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 2rem;
  align-items: center;
}
.split-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}
.split-panel .sketch-panel { max-width: 200px; }
.split-caption {
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #6E7480;
}
.split-caption-gilt { color: var(--gilt); }
.split-copy {
  text-align: center;
}
.split-copy h2 {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.3;
  color: var(--parchment);
}

/* ---------- landmark discovery strip ---------- */
.landmark-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  max-width: var(--container);
  margin: 0 auto;
  padding: 2vh var(--gutter) 8vh;
}
.landmark-strip figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  text-align: center;
}
.landmark-strip .sketch-panel {
  max-width: 140px;
  color: var(--parchment);
}
.landmark-strip .sk-accent { color: var(--gilt); }
.landmark-strip figcaption {
  font-family: var(--font-label);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stone);
}

/* ---------- the absence beat ---------- */
.beat-absence { --accent-beat: #6E7480; }
.beat-absence .beat-copy p { color: var(--stone); }
.beat-absence .sketch-panel { color: #6E7480; }
.beat-absence .sketch-panel .glow-cold { color: #7FA0C9; }
.sketch-panel .sk-line.faint { opacity: 0.32; }
.contrast-beat .split-feed .sketch-panel { color: #6E7480; }

/* ---------- discovery beat ---------- */
.beat-discovery { --accent-beat: var(--gilt); }

/* ---------- the apps ---------- */
.apps-beat {
  padding: 10vh var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
  text-align: center;
}
.apps-beat .beat-kicker { color: var(--gilt); }
.apps-beat h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  max-width: 22ch;
  margin: 0 auto 0.8rem;
}
.apps-beat > p {
  color: var(--stone);
  max-width: 40ch;
  margin: 0 auto 3.6rem;
  font-size: 1.02rem;
  line-height: 1.65;
}

.doors {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
}
.door {
  background: var(--slate);
  border: 1px solid rgba(237,232,221,0.07);
  border-radius: 16px;
  padding: 2.4rem 1.4rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  text-decoration: none;
  transition: transform 0.3s var(--ease-hand), border-color 0.3s ease, background 0.3s ease;
  position: relative;
  overflow: hidden;
}
.door::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--door-color, var(--gilt)) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.door:hover, .door:focus-visible {
  transform: translateY(-6px);
  border-color: var(--door-color, var(--gilt));
}
.door:hover::before, .door:focus-visible::before { opacity: 0.14; }
.door .door-icon {
  width: 64px; height: 64px;
  color: var(--door-color, var(--gilt));
  position: relative; z-index: 1;
}
.door .door-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--parchment);
  position: relative; z-index: 1;
}
.door .door-tag {
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--door-color, var(--gilt));
  position: relative; z-index: 1;
}

/* ---------- close beat ---------- */
.close-beat {
  padding: 8vh var(--gutter) 4vh;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}
.close-beat .crystal-mark {
  width: 52px; height: 52px;
  margin: 0 auto 1.6rem;
  color: var(--gilt);
}
.close-beat h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.1rem);
  margin-bottom: 0.8rem;
}
.close-beat p {
  color: var(--stone);
  font-size: 1.02rem;
  line-height: 1.65;
  max-width: 36ch;
  margin: 0 auto 2.2rem;
}
.close-beat .close-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .doors { grid-template-columns: repeat(2, 1fr); }
  .landmark-strip { grid-template-columns: repeat(2, 1fr); }
  .beat-split {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .split-copy { order: -1; }
}
@media (max-width: 880px) {
  .beat.beat-text-art,
  .beat.beat-art-text {
    grid-template-columns: 1fr;
  }
  .beat.beat-art-text .beat-art { order: 0; }
}
@media (max-width: 680px) {
  .panel-gallery { grid-template-columns: 1fr; }
  .panel-gallery figure { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .doors { grid-template-columns: 1fr; }
}

/* ---------- reveal mechanics ---------- */
.reveal-word { opacity: 1; transform: none; filter: none; }
.will-reveal .reveal-word { opacity: 1; }

.js .beat-copy, .js .panel-gallery figure, .js .landmark-strip figure,
.js .split-panel, .js .split-copy, .js .door, .js .close-beat > * {
  opacity: 0;
  transform: translateY(18px);
}
.js .beat-copy.in-view, .js .panel-gallery figure.in-view,
.js .landmark-strip figure.in-view, .js .split-panel.in-view,
.js .split-copy.in-view, .js .door.in-view, .js .close-beat.in-view > * {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.9s var(--ease-hand), transform 0.9s var(--ease-hand);
}
.js .door.in-view:nth-child(2) { transition-delay: 0.08s; }
.js .door.in-view:nth-child(3) { transition-delay: 0.16s; }
.js .door.in-view:nth-child(4) { transition-delay: 0.24s; }
.js .panel-gallery figure.in-view:nth-child(2) { transition-delay: 0.08s; }
.js .panel-gallery figure.in-view:nth-child(3) { transition-delay: 0.16s; }
.js .panel-gallery figure.in-view:nth-child(4) { transition-delay: 0.24s; }
.js .panel-gallery figure.in-view:nth-child(5) { transition-delay: 0.32s; }
.js .landmark-strip figure.in-view:nth-child(2) { transition-delay: 0.1s; }
.js .landmark-strip figure.in-view:nth-child(3) { transition-delay: 0.2s; }
.js .landmark-strip figure.in-view:nth-child(4) { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .js .beat-copy, .js .panel-gallery figure, .js .landmark-strip figure,
  .js .split-panel, .js .split-copy, .js .door, .js .close-beat > * {
    opacity: 1 !important;
    transform: none !important;
  }
  .hero-open .fade-word, .hero-sub { opacity: 1 !important; transform: none !important; filter: none !important; }
}

/* ---------- sketch stroke-draw + stop-motion settle ---------- */
.sk-line {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
.sk-fill {
  fill: currentColor;
  opacity: 0.9;
}
.sketch-panel .sk-wobble {
  transform-origin: 50% 55%;
}
.js .sketch-panel .sk-wobble.settle {
  animation: sketchSettle 0.55s steps(5, end);
}
.js .sketch-panel .sk-wobble.jitter {
  animation: sketchJitter 0.35s steps(4, end);
}
@keyframes sketchSettle {
  0%   { transform: translate(0px, 0px) rotate(0deg); }
  20%  { transform: translate(0.6px, -0.4px) rotate(-0.3deg); }
  40%  { transform: translate(-0.5px, 0.5px) rotate(0.25deg); }
  60%  { transform: translate(0.4px, 0.3px) rotate(-0.15deg); }
  80%  { transform: translate(-0.3px, -0.2px) rotate(0.1deg); }
  100% { transform: translate(0px, 0px) rotate(0deg); }
}
@keyframes sketchJitter {
  0%   { transform: translate(0, 0) rotate(0); }
  25%  { transform: translate(0.5px, -0.3px) rotate(-0.2deg); }
  50%  { transform: translate(-0.4px, 0.4px) rotate(0.15deg); }
  75%  { transform: translate(0.3px, 0.2px) rotate(-0.1deg); }
  100% { transform: translate(0, 0) rotate(0); }
}

.sketch-panel { filter: url(#sketchy); }

/* scroll-draw panels start hidden until JS initializes */
.js .scroll-draw .sk-line {
  /* dash values set by motion.js */
}

@media (prefers-reduced-motion: reduce) {
  .sketch-panel { filter: none; }
  .js .sketch-panel .sk-wobble.settle,
  .js .sketch-panel .sk-wobble.jitter { animation: none; }
}
