/* Graveta — Grounded manifesto page
   Design tokens: #060708 / #F7F5F0 / #A7ADB5 / #C9973E */

html {
  background-color: #060708;
}

/* Page canvas — stronger selector than graveta.css `body.graveta-page { background }` (#090b0c) */
body.graveta-page.graveta-ground {
  background: #060708;
  color: #f7f5f0;
}

.gd-main {
  padding-bottom: clamp(5rem, 12vw, 8rem);
}

/* —— Hero slot (art appears after narration via data-grounded-complete) —— */
.gd-hero {
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: calc(var(--header-bar-clear, 6.5rem) + clamp(0.85rem, 3vw, 1.5rem))
    clamp(1.35rem, 5vw, 2rem)
    clamp(0.35rem, 1.75vw, 0.65rem);
  max-width: min(880px, 100%);
  margin-inline: auto;
}

.gd-hero__inner {
  text-align: center;
}

.gd-page-title {
  margin: 0 0 clamp(0.75rem, 2.5vw, 1.25rem);
  max-width: none;
  width: 100%;
  text-align: center;
  font-size: clamp(1.65rem, 0.9vw + 1.15rem, 2.35rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.024em;
  color: #f7f5f0;
}

.gd-hero__finale {
  display: none;
  max-width: min(640px, 100%);
  margin-inline: auto;
}

body.graveta-ground[data-grounded-complete] .gd-hero__finale {
  display: block;
}

.gd-hero-finale__img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0.96;
  filter:
    drop-shadow(0 18px 42px rgba(0, 0, 0, 0.22))
    drop-shadow(0 0 28px rgba(201, 151, 62, 0.08));
}

@media (prefers-reduced-motion: no-preference) {
  body.graveta-ground[data-grounded-complete] .gd-hero__finale {
    animation: gd-hero-finale-in 920ms cubic-bezier(0.22, 1, 0.36, 1) both;
  }
}

@keyframes gd-hero-finale-in {
  from {
    opacity: 0;
    transform: translate3d(0, 14px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  body.graveta-ground[data-grounded-complete] .gd-hero__finale {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

body.graveta-ground[data-grounded-complete] figure.gd-slide--mark {
  display: none;
}

.gd-rule {
  margin: clamp(0.5rem, 2vw, 0.85rem) auto 0;
  width: min(840px, 100%);
  height: 1px;
  border: 0;
  background: rgba(247, 245, 240, 0.07);
}

@keyframes gd-mark-emerge {
  0% {
    opacity: 0;
    transform: translate3d(0, 16px, 0) scale(1.012);
    filter: brightness(0.94);
  }
  /*
   * Avoid blur() + box-shadow on <img>: browsers composite both as the element’s rectangular
   * bounds, which reads as a “frame” behind transparent PNG areas. Prefer drop-shadow, which tracks alpha.
   */
  58% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: brightness(1) drop-shadow(0 16px 32px rgba(0, 0, 0, 0.22));
  }
  100% {
    opacity: 0.95;
    transform: translate3d(0, 0, 0) scale(1);
    filter:
      brightness(1) drop-shadow(0 22px 48px rgba(0, 0, 0, 0.24))
      drop-shadow(0 0 36px rgba(201, 151, 62, 0.1));
  }
}

/* —— Manifesto —— */
.gd-manifesto {
  max-width: min(720px, 100%);
  margin-inline: auto;
  padding: clamp(1.35rem, 4.5vw, 2.5rem) clamp(1.35rem, 5vw, 2rem)
    clamp(3rem, 8vw, 4.75rem);
}

.gd-verse {
  margin: 0;
}

/* Audio-sync slideshow: lines + closing artwork share narration duration evenly (#gd-manifesto.is-slideshow-active) */
@media (prefers-reduced-motion: no-preference) {
  #gd-manifesto.is-slideshow-active .gd-verse {
    display: grid;
    grid-template-columns: 1fr;
    align-content: start;
    min-height: clamp(17rem, 42vh, 32rem);
  }

  #gd-manifesto.is-slideshow-active .gd-slide {
    grid-area: 1 / 1;
    align-self: start;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    margin: 0;
    transition:
      opacity 0.95s cubic-bezier(0.22, 1, 0.36, 1),
      visibility 0.95s linear;
  }

  #gd-manifesto.is-slideshow-active .gd-slide.is-slide-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  #gd-manifesto.is-slideshow-active .gd-slide--mark {
    justify-self: start;
    width: 100%;
    max-width: min(640px, 100%);
    transition:
      opacity 0.52s cubic-bezier(0.22, 1, 0.36, 1),
      visibility 0.52s linear;
  }

  @media (min-width: 640px) {
    #gd-manifesto.is-slideshow-active .gd-slide--mark {
      justify-self: center;
    }
  }

  #gd-manifesto.is-slideshow-active .gd-slide--mark:not(.is-slide-active) .gd-manifesto-mark__img {
    opacity: 0;
    transform: translate3d(0, 14px, 0) scale(1.008);
    filter: brightness(1);
    /* no blur/box-shadow: same rectangular stacking issue behind transparent PNGs */
    box-shadow: none;
  }

  #gd-manifesto.is-slideshow-active .gd-slide--mark.is-slide-active .gd-manifesto-mark__img {
    animation: gd-mark-emerge 2.35s cubic-bezier(0.22, 1, 0.36, 1) both;
    transform-origin: 50% 56%;
    /* border-radius clipped the blurred stack as a faint rounded box edge */
    border-radius: 0;
    box-shadow: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  #gd-manifesto.is-slideshow-active .gd-slide {
    transition-duration: 0.01ms;
  }
}

.gd-verse .gd-line {
  margin: 0 0 clamp(1.65rem, 4.2vw, 2.75rem);
  font-size: clamp(1.22rem, 0.72vw + 1.06rem, 1.655rem);
  line-height: 1.62;
  font-weight: 400;
  color: #f7f5f0;
}

.gd-verse .gd-line:last-child {
  margin-bottom: 0;
}

.gd-verse .gd-line--break {
  display: block;
  margin-block-start: clamp(3rem, 7vw, 4.75rem);
  font-size: clamp(2rem, 3.6vw + 1rem, 3.125rem);
  line-height: 1.06;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: #f7f5f0;
}

.gd-verse .gd-line--soft {
  color: #a7adb5;
  font-weight: 400;
}

.gd-verse .gd-line--pulse {
  color: #dbe0e8;
}

.gd-verse .gd-line--accent {
  color: #c9973e;
  font-weight: 500;
}

/* Closing mark — textured “Grounded” artwork */
.gd-manifesto-mark {
  margin: clamp(2.85rem, 6.5vw, 4.25rem) 0 0;
  padding: 0;
  border: 0;
  max-width: min(600px, 100%);
}

.gd-manifesto-mark:last-child {
  margin-bottom: 0;
}

.gd-manifesto-mark__img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0.95;
}

@media (min-width: 700px) {
  .gd-manifesto-mark {
    max-width: min(640px, 100%);
  }
}
/* —— Minimal audio chrome —— */
.gd-player {
  margin: 0 0 clamp(2rem, 5vw, 3rem);
  padding: clamp(1.25rem, 3vw, 1.65rem);
  border: 1px solid rgba(247, 245, 240, 0.08);
  border-radius: 18px;
  background: rgba(11, 12, 14, 0.75);
}

.gd-player__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem clamp(1.25rem, 3vw, 1.75rem);
}

.gd-player__toggle {
  flex: 0 0 auto;
  width: clamp(54px, 14vw, 62px);
  height: clamp(54px, 14vw, 62px);
  padding: 0;
  border-radius: 999px;
  border: 1px solid rgba(199, 151, 62, 0.5);
  background: rgba(199, 151, 62, 0.12);
  color: #f7f5f0;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition:
    border-color 0.35s ease,
    background 0.35s ease;
}

.gd-player__toggle:hover {
  border-color: #c9973e;
  background: rgba(199, 151, 62, 0.2);
}



.gd-player__icon-pause {
  display: none;
}

.gd-player[data-playing="true"] .gd-player__icon-play {
  display: none;
}

.gd-player[data-playing="true"] .gd-player__icon-pause {
  display: block;
}

.gd-player__icon-play,
.gd-player__icon-pause {
  width: 22px;
  height: 22px;
}

.gd-player__icon-play {
  margin-inline-start: 3px;
}

.gd-player__track {
  flex: 1 1 240px;
  min-width: 0;
}

.gd-player__range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(247, 245, 240, 0.1);
}

.gd-player__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: #c9973e;
  border: 2px solid #060708;
  cursor: pointer;
  margin-block-start: -5px;
}

.gd-player__range::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: #c9973e;
  border: 2px solid #060708;
  cursor: pointer;
}

.gd-player__range:focus-visible {
  outline: 2px solid #c9973e;
  outline-offset: 6px;
}

.gd-player__times {
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #a7adb5;
}

@media (max-width: 520px) {
  .gd-player__row {
    flex-direction: column;
    align-items: stretch;
  }

  .gd-player__toggle {
    align-self: flex-start;
  }
}

/* —— Film placeholder —— */
.gd-film {
  max-width: min(960px, 100%);
  margin-inline: auto;
  padding: clamp(4rem, 11vw, 6.75rem) clamp(1.35rem, 5vw, 2rem);
}

.gd-film__slot {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 22px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(199, 151, 62, 0.08), transparent),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(0, 0, 0, 0.52), transparent),
    #0b0d0f;
  border: 1px solid rgba(247, 245, 240, 0.07);
}

.gd-film-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.2s ease;
}

@media (prefers-reduced-motion: reduce) {
  .gd-film-video {
    transition: none;
    opacity: 1;
  }
}

.gd-film-video.is-ready {
  opacity: 1;
}

.gd-film__slot:focus-within {
  outline: 2px solid rgba(199, 151, 62, 0.55);
  outline-offset: 4px;
}

.gd-film__slot.gd-film__slot--error::after {
  content: "Video unavailable.";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  text-align: center;
  font-size: 0.875rem;
  color: #a7adb5;
  background: rgba(6, 7, 8, 0.72);
  pointer-events: none;
}

/* —— Closing CTA —— */
.gd-close {
  max-width: min(720px, 100%);
  margin-inline: auto;
  padding: clamp(5rem, 13vw, 8.75rem) clamp(1.35rem, 5vw, 2rem) clamp(2rem, 5vw, 3rem);
  text-align: center;
}

.gd-close__heading {
  margin: 0 0 clamp(1.25rem, 3vw, 1.75rem);
  font-size: clamp(1.72rem, 1.08vw + 1.08rem, 2.54rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.026em;
  color: #f7f5f0;
}

.gd-close__lede {
  margin: 0 auto clamp(2.6rem, 6vw, 3.25rem);
  max-width: 36ch;
  font-size: clamp(1rem, 0.32vw + 0.93rem, 1.14rem);
  line-height: 1.74;
  color: #a7adb5;
}

.gd-close__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1rem 1.25rem;
}

.gd-close__demo {
  min-height: 52px;
  padding-inline: 2rem;
  border-radius: 14px;
  border: 1px solid rgba(80, 60, 20, 0.22);
  background: #c9973e;
  color: #161410;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.9725rem;
  cursor: pointer;
  transition: filter 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

.gd-close__demo:hover {
  filter: brightness(1.05);
}

.gd-close__demo:focus-visible {
  outline: 2px solid #f7f5f0;
  outline-offset: 3px;
}

.gd-close__home {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding-inline: 1.75rem;
  border-radius: 14px;
  border: 1px solid rgba(247, 245, 240, 0.18);
  color: #f7f5f0;
  font-weight: 500;
  font-size: 0.965rem;
  text-decoration: none;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.gd-close__home:hover,
.gd-close__home:focus-visible {
  border-color: #c9973e;
  color: #c9973e;
}

/* Scroll reveal —— */
.reveal-scroll {
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .reveal-scroll {
    opacity: 0;
    transform: translateY(18px);
    transition:
      opacity 1.4s cubic-bezier(0.22, 1, 0.36, 1),
      transform 1.5s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .reveal-scroll.is-revealed {
    opacity: 1;
    transform: translateY(0);
  }
}
