.copper-service-micro {
  --micro-copper: #ce895c;
  --micro-paper: #f0ebe5;
}

#micro-method-title,
#micro-selector-title {
  scroll-margin-top: 132px;
}

.micro-method {
  display: grid;
  grid-template-columns: minmax(520px, 1.08fr) minmax(0, .92fr);
  gap: clamp(46px, 7vw, 104px);
  align-items: center;
  padding-block: clamp(76px, 10vw, 150px);
}

.micro-method-gallery {
  position: relative;
  min-height: 690px;
}

.micro-method-gallery figure {
  position: absolute;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(206, 137, 92, .34);
  background: #0b0d0d;
  box-shadow: 0 32px 84px rgba(0, 0, 0, .5);
}

.micro-method-gallery figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 54%, rgba(5, 6, 6, .9));
  pointer-events: none;
}

.micro-method-main {
  inset: 0 8% 8% 0;
}

.micro-method-detail {
  z-index: 2;
  right: 0;
  bottom: 0;
  width: 48%;
  aspect-ratio: 1.1;
}

.micro-method-gallery img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  filter: saturate(.74) contrast(1.07) sepia(.07);
  transition: transform .8s cubic-bezier(.2, .7, .2, 1), filter .45s ease;
}

.micro-method-gallery figure:hover img {
  transform: scale(1.025);
  filter: saturate(.9) contrast(1.06);
}

.micro-method-gallery figcaption {
  position: absolute;
  z-index: 1;
  left: 20px;
  right: 20px;
  bottom: 17px;
  color: #eee7e0;
  font-size: .78rem;
  line-height: 1.45;
}

.micro-method-copy h2 {
  max-width: 730px;
  margin: 14px 0 24px;
  color: var(--micro-paper);
  font-size: clamp(2.35rem, 4.8vw, 5.7rem);
  line-height: .94;
  letter-spacing: -.05em;
}

.micro-method-copy > p {
  max-width: 680px;
  color: #aaa6a1;
  font-size: clamp(1rem, 1.2vw, 1.12rem);
  line-height: 1.75;
}

.micro-method-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 34px;
  border-top: 1px solid rgba(206, 137, 92, .28);
  border-left: 1px solid rgba(206, 137, 92, .28);
}

.micro-method-notes span {
  padding: 16px 18px;
  border-right: 1px solid rgba(206, 137, 92, .28);
  border-bottom: 1px solid rgba(206, 137, 92, .28);
  color: #ddd6ce;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.micro-selector {
  margin-top: 36px;
  border: 1px solid rgba(206, 137, 92, .32);
  background: rgba(10, 12, 12, .84);
  box-shadow: 0 34px 90px rgba(0, 0, 0, .24);
}

.micro-selector-nav {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  border-bottom: 1px solid rgba(206, 137, 92, .28);
}

.micro-selector-nav button {
  position: relative;
  min-height: 84px;
  padding: 16px 14px;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, .08);
  color: #9f9b97;
  background: transparent;
  font: 700 clamp(.9rem, 1.1vw, 1.05rem)/1.25 var(--font-display);
  cursor: pointer;
  transition: color .2s ease, background .2s ease;
}

.micro-selector-nav button:last-child {
  border-right: 0;
}

.micro-selector-nav button::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 3px;
  background: var(--micro-copper);
  transform: scaleX(0);
  transition: transform .2s ease;
}

.micro-selector-nav button:hover,
.micro-selector-nav button[aria-selected="true"] {
  color: #f2ede7;
  background: linear-gradient(180deg, rgba(206, 137, 92, .15), rgba(206, 137, 92, .025));
}

.micro-selector-nav button[aria-selected="true"]::after {
  transform: scaleX(1);
}

.micro-selector-nav button:focus-visible,
.micro-selector-panel:focus-visible {
  outline: 2px solid var(--micro-copper);
  outline-offset: -4px;
}

.micro-selector-panel {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  padding: clamp(42px, 6vw, 88px);
  overflow: hidden;
  background:
    linear-gradient(112deg, rgba(7, 9, 9, .97) 0%, rgba(9, 10, 10, .94) 62%, rgba(11, 12, 12, .76) 100%),
    url('/assets/copper/hero-microscope-copper.webp') center/cover;
}

.micro-selector-panel::after {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -35%;
  width: 54%;
  aspect-ratio: 1;
  border: 1px solid rgba(206, 137, 92, .17);
  border-radius: 50%;
  box-shadow: 0 0 0 48px rgba(206, 137, 92, .024), 0 0 0 96px rgba(206, 137, 92, .016);
  pointer-events: none;
}

.micro-selector-count {
  position: absolute;
  top: 30px;
  right: 36px;
  color: rgba(206, 137, 92, .26);
  font: 700 .76rem/1 var(--font-mono);
  letter-spacing: .12em;
}

.micro-selector-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1040px;
  animation: micro-panel-in .4s ease both;
}

.micro-selector-content.is-changing {
  animation: micro-panel-in .4s ease both;
}

.micro-selector-content h3 {
  max-width: 850px;
  margin: 14px 0 18px;
  color: var(--micro-paper);
  font-size: clamp(2.2rem, 4.8vw, 5.1rem);
  line-height: .96;
  letter-spacing: -.045em;
}

.micro-selector-content > p {
  max-width: 880px;
  color: #b2ada8;
  font-size: 1.05rem;
  line-height: 1.72;
}

.micro-selector-grid {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  gap: 1px;
  margin: 28px 0;
  border: 1px solid rgba(206, 137, 92, .24);
  background: rgba(206, 137, 92, .24);
}

.micro-selector-grid > div {
  padding: 22px 24px;
  background: rgba(8, 10, 10, .89);
}

.micro-selector-grid strong {
  display: block;
  margin-bottom: 10px;
  color: var(--micro-copper);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.micro-selector-grid ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.micro-selector-grid li {
  position: relative;
  padding-left: 20px;
  color: #ddd6cf;
}

.micro-selector-grid li::before {
  content: "";
  position: absolute;
  top: .7em;
  left: 0;
  width: 9px;
  height: 1px;
  background: var(--micro-copper);
}

.micro-selector-grid p {
  margin: 0;
  color: #b5b0aa;
  line-height: 1.65;
}

@keyframes micro-panel-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1040px) {
  .micro-method {
    grid-template-columns: 1fr;
  }

  .micro-method-gallery {
    min-height: 610px;
  }

  .micro-selector-nav {
    grid-template-columns: repeat(3, 1fr);
  }

  .micro-selector-nav button:nth-child(3) {
    border-right: 0;
  }

  .micro-selector-nav button:nth-child(-n+3) {
    border-bottom: 1px solid rgba(255, 255, 255, .08);
  }
}

@media (max-width: 680px) {
  #micro-method-title,
  #micro-selector-title {
    scroll-margin-top: 104px;
  }

  .micro-method {
    gap: 34px;
  }

  .micro-method-gallery {
    min-height: 420px;
  }

  .micro-method-main {
    inset: 0 5% 10% 0;
  }

  .micro-method-detail {
    width: 54%;
  }

  .micro-method-copy h2 {
    font-size: clamp(2.2rem, 12vw, 3.55rem);
  }

  .micro-method-notes {
    grid-template-columns: 1fr;
  }

  .micro-selector-nav {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
  }

  .micro-selector-nav button {
    flex: 0 0 66%;
    min-height: 66px;
    border-bottom: 0 !important;
    scroll-snap-align: start;
  }

  .micro-selector-panel {
    min-height: 0;
    padding: 42px 22px 32px;
  }

  .micro-selector-count {
    top: 18px;
    right: 18px;
  }

  .micro-selector-content h3 {
    font-size: clamp(2.05rem, 11vw, 3.2rem);
  }

  .micro-selector-grid {
    grid-template-columns: 1fr;
  }

  .micro-selector-content .actions {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  .micro-method-gallery img,
  .micro-selector-content {
    animation: none;
    transition: none;
  }
}