/* =========================================================
                    BEHIND THE TRACK
========================================================= */

.behind-track-page {
  width: min(1280px, calc(100% - 80px));
  margin: 0 auto;
  color: var(--black);
}


/* =========================================================
                       PAGE INTRO
========================================================= */

.behind-track-intro {
  max-width: 760px;
  margin: 0 auto;
  padding: 50px 0 36px;
  text-align: center;
}

.behind-track-kicker {
  margin: 0 0 18px;
  font-size: var(--font-10);
  font-weight: 400;
  letter-spacing: 5px;
  color: var(--grey);
}

.behind-track-intro h1 {
  margin: 0;
  font-size: clamp(52px, 6vw, 82px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -2px;
}

.behind-track-intro h1 span {
  color: var(--accent);
  font-style: italic;
  font-weight: 300;
}

.behind-track-line {
  width: 130px;
  height: 2px;
  margin: 20px auto 24px;
  background: var(--accent);
}

.behind-track-intro-text {
  max-width: 560px;
  margin: 0 auto;
  font-size: 13px;
  line-height: 1.8;
  letter-spacing: 1px;
  color: var(--grey);
}


/* =========================================================
                       STORY BLOCK
========================================================= */

.story-block {
  position: relative;
  min-height: 560px;
  margin-bottom: 120px;
  isolation: isolate;
}


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

.story-gallery {
  position: relative;
  width: 68%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--off-white);
}

.story-gallery img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.015);
  transition:
    opacity 0.75s ease,
    transform 5.5s ease,
    visibility 0s linear 0.75s;
}

.story-gallery img.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  transition:
    opacity 0.75s ease,
    transform 5.5s ease,
    visibility 0s linear 0s;
}


/* =========================================================
                         COUNTER
========================================================= */

.story-counter {
  position: absolute;
  left: 20px;
  bottom: 18px;
  z-index: 3;
  display: flex;
  gap: 7px;
  padding: 7px 10px;
  background: rgba(255, 255, 255, 0.84);
  font-size: var(--font-10);
  letter-spacing: 2px;
  color: var(--black);
}

.story-block-reverse .story-counter {
  left: auto;
  right: 20px;
}


/* =========================================================
                       CONTEXT PANEL
========================================================= */

.story-context {
  position: absolute;
  top: 50%;
  right: 0;
  width: 40%;
  transform: translateY(-50%);
  padding: 46px 48px;
  background: rgba(255, 255, 255, 0.80);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  z-index: 5;
}

.story-context::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 70px;
  height: 2px;
  background: var(--accent);
}


/* =========================================================
                      STORY TYPOGRAPHY
========================================================= */

.story-label {
  margin: 0 0 5px;
  font-size: var(--font-10);
  font-weight: 500;
  letter-spacing: 3px;
  color: var(--accent);
}

.story-year {
  margin: 0 0 14px;
  font-size: var(--font-10);
  font-weight: 400;
  letter-spacing: 1.5px;
  color: var(--grey);
}

.story-context h2 {
  margin: 0;
  font-size: var(--font-30);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 1.5px;
}

.story-lead {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.5;
  font-style: italic;
  color: var(--dark-grey);
}

.story-text {
  margin: 24px 0 0;
  font-size: var(--font-14);
  line-height: 1.75;
  color: #444444;
}


/* =========================================================
                       STORY LINKS
========================================================= */

.story-resources {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 7px;
  margin-top: 26px;
}

.story-resources:empty {
  display: none;
}

.story-resource-link {
  display: inline-block;
  font-size: var(--font-10);
  font-weight: 500;
  letter-spacing: 1.5px;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition:
    opacity var(--motion-fast) ease,
    border-color var(--motion-fast) ease;
}

.story-resource-link:hover,
.story-resource-link:focus-visible {
  opacity: 0.72;
  border-color: currentColor;
}

.story-resource-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}


/* =========================================================
                      REVERSED STORY
========================================================= */

.story-block-reverse .story-gallery {
  margin-left: auto;
}

.story-block-reverse .story-context {
  left: 0;
  right: auto;
}

.story-block-reverse .story-context::before {
  left: auto;
  right: 0;
}


/* =========================================================
                         CLOSING
========================================================= */

.behind-track-closing {
  padding: 20px 0 55px;
  text-align: center;
}

.behind-track-closing p {
  margin: 0;
  font-size: var(--font-10);
  letter-spacing: 5px;
  color: var(--grey);
}

.behind-track-closing div {
  width: 45px;
  height: 2px;
  margin: 16px auto 0;
  background: var(--accent);
}


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

@media (max-width: 1000px) {

  .behind-track-page {
    width: calc(100% - 50px);
  }

  .story-block {
    min-height: 500px;
    margin-bottom: 90px;
  }

  .story-gallery {
    width: 76%;
  }

  .story-context {
    width: 46%;
    padding: 36px;
  }

}


@media (max-width: 760px) {

  .behind-track-page {
    width: calc(100% - 28px);
  }

  .behind-track-intro {
    padding: 44px 0 36px;
  }

  .behind-track-kicker {
    font-size: var(--font-10);
    letter-spacing: 4px;
  }

  .behind-track-intro h1 {
    font-size: clamp(44px, 11vw, 62px);
    letter-spacing: -1.5px;
  }

  .story-block {
    display: flex;
    flex-direction: column;
    min-height: 0;
    margin-bottom: 68px;
  }

  .story-gallery,
  .story-block-reverse .story-gallery {
    width: 100%;
    margin: 0;
  }

  .story-context,
  .story-block-reverse .story-context {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    width: calc(100% - 30px);
    margin: -25px auto 0;
    padding: 30px;
    transform: none;
    z-index: 6;
  }

  .story-context::before,
  .story-block-reverse .story-context::before {
    left: 0;
    right: auto;
  }

  .story-context h2 {
    font-size: var(--font-24);
  }

  .story-lead {
    font-size: var(--font-14);
  }

  .story-text {
    font-size: 13px;
  }

  .story-label {
    font-size: 9px;
    letter-spacing: 2.4px;
  }

  .story-year {
    font-size: 9px;
    letter-spacing: 1.2px;
  }

  .story-resource-link {
    font-size: 9px;
  }

  .behind-track-closing {
    padding-bottom: 45px;
  }

}


@media (max-width: 520px) {

  .behind-track-intro-text {
    font-size: 12px;
  }

  .story-gallery {
    aspect-ratio: 4 / 3;
  }

  .story-context,
  .story-block-reverse .story-context {
    width: calc(100% - 18px);
    margin-top: -18px;
    padding: 26px 22px;
  }

  .story-counter,
  .story-block-reverse .story-counter {
    left: 12px;
    right: auto;
    bottom: 12px;
  }

  .behind-track-closing p {
    letter-spacing: 3px;
    line-height: 1.6;
  }

}


@media (prefers-reduced-motion: reduce) {

  .story-gallery img,
  .story-gallery img.active,
  .story-resource-link {
    transition: none;
  }

}
