/* Absolut / Fractured — a still-image-led product study. */
:root {
  --ab-ink: #0b0e12;
  --ab-paper: #f2f4f5;
  --ab-muted: #aab3bc;
  --ab-rule: rgba(255,255,255,.16);
}

/* This return link belongs to the scrolling hero, not the fixed nav. */
.proj-back {
  position: absolute;
}

.ab-hero {
  background: var(--ab-ink);
}

.ab-hero .proj-hero-media {
  overflow: hidden;
}

.ab-hero .proj-hero-media img {
  display: block;
  object-position: center center;
  animation: ab-hero-settle 1.8s cubic-bezier(.2,.7,.2,1) both;
}

.ab-hero .proj-hero-vignette {
  background: linear-gradient(to top, rgba(5,8,12,.85), rgba(5,8,12,.28) 32%, transparent 61%),
              linear-gradient(to bottom, rgba(5,8,12,.25), transparent 25%);
}

.ab-hero-content {
  max-width: 1100px;
  padding-bottom: clamp(3rem, 7vh, 6rem);
  animation: ab-title-arrive 1.05s .18s cubic-bezier(.2,.7,.2,1) both;
}

.ab-hero-logo {
  display: block;
  width: clamp(145px, 12vw, 210px);
  height: auto;
  margin: -10px 0 -13px -4px;
}

.ab-hero-title {
  margin: 0;
  font-size: clamp(3.5rem, 6vw, 6.75rem);
  font-weight: 500;
  line-height: .92;
  letter-spacing: -.055em;
  text-transform: uppercase;
}

.ab-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem clamp(1rem, 2.6vw, 2.5rem);
  max-width: 810px;
  margin-top: 1.3rem;
  color: rgba(255,255,255,.82);
  font-size: clamp(.82rem, 1vw, .95rem);
  line-height: 1.45;
}

@keyframes ab-hero-settle {
  from { transform: scale(1.025); }
  to { transform: scale(1); }
}

@keyframes ab-title-arrive {
  from { opacity: 0; transform: translateY(17px); }
  to { opacity: 1; transform: translateY(0); }
}

.ab-premise,
.ab-construction,
.ab-final,
.ab-cta-section {
  background: var(--ab-ink);
}

.ab-premise {
  padding: clamp(7rem, 12vw, 12rem) var(--gutter) clamp(8rem, 13vw, 13rem);
}

.ab-premise-inner {
  width: min(100%, 1440px);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(.7rem, 1.5vw, 1.5rem);
  border-top: 1px solid var(--ab-rule);
  padding-top: 1.3rem;
}

.ab-premise-note {
  grid-column: 1 / 3;
  margin: .5rem 0 0;
  color: var(--ab-muted);
  font-size: .78rem;
  letter-spacing: .05em;
}

.ab-premise h2 {
  grid-column: 3 / 12;
  margin: 0;
  color: var(--ab-paper);
  font-size: clamp(3.25rem, 6vw, 6.75rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -.052em;
}

.ab-premise-body {
  grid-column: 7 / 12;
  max-width: 560px;
  margin: clamp(2.5rem, 5vw, 5rem) 0 0;
  color: var(--ab-muted);
  font-size: clamp(1.05rem, 1.4vw, 1.35rem);
  line-height: 1.6;
}

.ab-construction {
  padding: 0 0 clamp(6rem, 10vw, 11rem);
}

.ab-construction-head {
  width: min(100% - 2 * var(--gutter), 1440px);
  margin: 0 auto clamp(3rem, 5vw, 5rem);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  align-items: end;
  gap: clamp(3rem, 7vw, 9rem);
}

.ab-section-label {
  display: block;
  margin: 0 0 1rem;
  color: var(--ab-muted);
  font-size: .8rem;
  letter-spacing: .05em;
}

.ab-construction h2 {
  max-width: 720px;
  margin: 0;
  color: var(--ab-paper);
  font-size: clamp(2.5rem, 4vw, 4.25rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.04em;
}

.ab-construction-head > p {
  max-width: 540px;
  margin: 0 0 .35rem;
  color: var(--ab-muted);
  font-size: clamp(1rem, 1.25vw, 1.2rem);
  line-height: 1.65;
}

.ab-construction-media {
  width: 100%;
}

.ab-compare {
  position: relative;
  width: 100%;
  aspect-ratio: 2.15 / 1;
  margin: 0;
  overflow: hidden;
  background: #263140;
  touch-action: pan-y;
  cursor: ew-resize;
}

.ab-compare-final,
.ab-compare-clay {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
}

.ab-compare-clay {
  clip-path: inset(0 calc(100% - var(--split)) 0 0);
}

.ab-compare-label {
  position: absolute;
  z-index: 2;
  bottom: clamp(1rem, 2vw, 2rem);
  padding: .65rem 1rem;
  border: 1px solid rgba(255,255,255,.27);
  border-radius: 999px;
  background: rgba(20,34,48,.28);
  box-shadow: 0 8px 28px rgba(0,0,0,.22), inset 0 1px 0 rgba(255,255,255,.18);
  -webkit-backdrop-filter: blur(11px) saturate(135%);
  backdrop-filter: blur(11px) saturate(135%);
  color: #fff;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  line-height: 1;
  text-shadow: 0 1px 5px rgba(0,0,0,.45);
  text-transform: uppercase;
  pointer-events: none;
}

.ab-compare-label--clay { left: clamp(1rem, 2vw, 2rem); }
.ab-compare-label--final { right: clamp(1rem, 2vw, 2rem); }

.ab-compare-divider {
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  left: var(--split);
  width: 1px;
  background: rgba(255,255,255,.86);
  box-shadow: 0 0 12px rgba(0,0,0,.45);
  pointer-events: none;
}

.ab-compare-divider span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 50%;
  background: rgba(18,31,46,.32);
  box-shadow: 0 8px 24px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.25);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transform: translate(-50%, -50%);
}

.ab-compare-divider span::before,
.ab-compare-divider span::after {
  content: '';
  position: absolute;
  top: 14px;
  width: 6px;
  height: 6px;
  border-left: 1px solid #fff;
  border-bottom: 1px solid #fff;
}

.ab-compare-divider span::before { left: 10px; transform: rotate(45deg); }
.ab-compare-divider span::after { right: 10px; transform: rotate(225deg); }

.ab-compare-range {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.ab-compare:focus-within {
  outline: 2px solid #fff;
  outline-offset: -5px;
}

.ab-final {
  padding: clamp(4rem, 7vw, 8rem) var(--gutter) 0;
}

.ab-final-inner {
  width: min(100%, 1520px);
  margin-inline: auto;
  padding-top: clamp(1.5rem, 3vw, 3rem);
  border-top: 1px solid var(--ab-rule);
  display: grid;
  grid-template-columns: minmax(0, .55fr) minmax(0, 1.45fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: center;
}

.ab-final-copy {
  align-self: center;
}

.ab-final-copy h2 {
  max-width: 520px;
  margin: 0 0 clamp(1.5rem, 3vw, 3rem);
  color: var(--ab-paper);
  font-size: clamp(3rem, 4.4vw, 5.5rem);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -.05em;
}

.ab-final-copy > p:last-child {
  max-width: 390px;
  margin: 0;
  color: var(--ab-muted);
  font-size: clamp(1rem, 1.15vw, 1.18rem);
  line-height: 1.62;
}

.ab-final-figure {
  min-width: 0;
  margin: 0;
  overflow: hidden;
}

.ab-final-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.ab-final-figure figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  color: var(--ab-muted);
  font-size: .8rem;
  letter-spacing: .03em;
}

.ab-cta-section {
  padding-block: clamp(8rem, 16vw, 15rem);
}

.ab-cta-section .proj-cta-title {
  max-width: 850px;
  margin: 0 auto 2.5rem;
  font-size: clamp(2.65rem, 5.8vw, 5.5rem);
  font-weight: 500;
  letter-spacing: -.045em;
}

html.ab-motion-ready .ab-premise h2,
html.ab-motion-ready .ab-premise-body,
html.ab-motion-ready .ab-final-copy,
html.ab-motion-ready .ab-final-figure img {
  transition: transform 1s cubic-bezier(.2,.7,.2,1), opacity 1s ease;
}

html.ab-motion-ready .ab-premise:not(.is-visible) h2,
html.ab-motion-ready .ab-premise:not(.is-visible) .ab-premise-body,
html.ab-motion-ready .ab-final:not(.is-visible) .ab-final-copy {
  opacity: .52;
  transform: translateY(20px);
}

html.ab-motion-ready .ab-final:not(.is-visible) .ab-final-figure img {
  transform: scale(1.025);
}

@media (max-width: 950px) {
  .ab-premise-inner {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .ab-premise-note { grid-column: 1 / -1; margin-bottom: 1.5rem; }
  .ab-premise h2 { grid-column: 1 / -1; }
  .ab-premise-body { grid-column: 3 / -1; }

  .ab-construction-head {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .ab-compare {
    aspect-ratio: 1 / 1;
    max-height: 70svh;
    cursor: default;
  }

  .ab-compare-clay {
    clip-path: none;
  }

  .ab-compare-final {
    z-index: 1;
    clip-path: inset(0 calc(100% - var(--split)) 0 0);
  }

  .ab-compare-divider span {
    display: none;
  }

  .ab-compare-label {
    bottom: 1rem;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: none;
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    font-size: .68rem;
    text-shadow: 0 1px 10px rgba(0,0,0,.85);
  }

  .ab-compare-label--clay {
    left: auto;
    right: 1rem;
  }

  .ab-compare-label--final {
    right: auto;
    left: 1rem;
  }

  .ab-final-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .ab-final-copy {
    max-width: 670px;
  }

  .ab-final-copy h2 {
    max-width: none;
    margin-bottom: 1.5rem;
  }

}

@media (max-width: 700px) {
  .ab-compare {
    aspect-ratio: 4 / 5;
  }
}

@media (max-width: 600px) {
  .ab-hero {
    min-height: 760px;
  }

  .ab-hero .proj-hero-media img {
    object-position: center 46%;
  }

  .ab-hero .proj-hero-vignette {
    background: linear-gradient(to top, rgba(5,8,12,.94), rgba(5,8,12,.38) 27%, transparent 58%),
                linear-gradient(to bottom, rgba(5,8,12,.22), transparent 28%);
  }

  .ab-hero-content {
    padding: 0 var(--gutter) 2rem;
  }

  .ab-hero-logo {
    width: 135px;
    margin-bottom: -9px;
  }

  .ab-hero-title {
    font-size: clamp(2.8rem, 12vw, 4.2rem);
  }

  .ab-hero-meta {
    display: grid;
    gap: .18rem;
    margin-top: .75rem;
    font-size: .8rem;
  }

  .ab-premise {
    padding-block: 6rem 7rem;
  }

  .ab-premise-inner {
    grid-template-columns: 1fr;
  }

  .ab-premise-note,
  .ab-premise h2,
  .ab-premise-body {
    grid-column: 1;
  }

  .ab-premise h2 {
    font-size: clamp(2.7rem, 10.4vw, 4rem);
  }

  .ab-premise-body {
    max-width: 340px;
    margin: 2.5rem 0 0 auto;
    font-size: 1rem;
  }

  .ab-construction-head {
    margin-bottom: 2.5rem;
  }

  .ab-construction h2 {
    font-size: clamp(2.25rem, 9vw, 3.2rem);
  }

  .ab-construction-head > p {
    font-size: 1rem;
    line-height: 1.6;
  }

  .ab-construction {
    padding-bottom: 5rem;
  }

  .ab-final {
    padding: 2rem 0 0;
  }

  .ab-final-inner {
    gap: 2rem;
    padding-top: 0;
  }

  .ab-final-copy {
    padding: 2rem var(--gutter) 0;
  }

  .ab-final-copy h2 {
    font-size: clamp(2.7rem, 10vw, 3.8rem);
  }

  .ab-final-copy > p:last-child {
    font-size: 1rem;
  }

  .ab-final-figure figcaption {
    padding-inline: var(--gutter);
    font-size: .75rem;
  }

  .ab-cta-section {
    padding-block: 8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ab-hero .proj-hero-media img,
  .ab-hero-content {
    animation: none;
  }

  html.ab-motion-ready .ab-premise h2,
  html.ab-motion-ready .ab-premise-body,
  html.ab-motion-ready .ab-final-copy,
  html.ab-motion-ready .ab-final-figure img {
    transition: none;
    transform: none;
    opacity: 1;
  }
}