@font-face {
  font-family: "Residue Sans";
  src: url("../../assets/fonts/shore-type-lab/inter.woff2") format("woff2");
  font-display: swap;
}

@font-face {
  font-family: "Residue Display";
  src: url("../../assets/fonts/shore-type-lab/oswald.woff2") format("woff2");
  font-display: swap;
}

:root {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  background: #030507;
  color: #f3f5f6;
  font-family: "Residue Sans", Arial, sans-serif;
}

body {
  overflow-x: hidden;
}

.residue-lab {
  min-height: 200svh;
  background: #030507;
}

.residue-lab__opening,
.residue-lab__render-section {
  position: relative;
  width: 100%;
  height: 100svh;
  min-height: 620px;
  overflow: hidden;
  isolation: isolate;
}

.residue-lab__opening {
  background: #111820;
}

.residue-lab__photo,
.residue-lab__photo-shade {
  position: absolute;
  inset: 0;
}

.residue-lab__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.residue-lab__photo-shade {
  background: linear-gradient(
    180deg,
    rgba(4, 7, 10, 0.02) 0%,
    rgba(4, 7, 10, 0.06) 48%,
    rgba(3, 5, 7, 0.6) 100%
  );
}

.residue-lab__opening-copy {
  position: absolute;
  z-index: 2;
  inset: auto clamp(24px, 2.2vw, 44px) clamp(54px, 8.2vh, 92px);
}

.residue-lab__eyebrow {
  margin: 0 0 clamp(15px, 2vh, 24px);
  font-size: clamp(9px, 0.66vw, 12px);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-shadow: 0 1px 18px rgba(0, 0, 0, 0.62);
}

.residue-lab__title {
  margin: 0;
  font-family: "Residue Display", Arial, sans-serif;
  font-size: clamp(62px, 10.2vw, 196px);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.025em;
  white-space: nowrap;
  text-shadow: 0 2px 34px rgba(0, 0, 0, 0.42);
}

.residue-lab__scroll-cue {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 20px;
  display: grid;
  justify-items: center;
  gap: 7px;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.62);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.2em;
  pointer-events: none;
}

.residue-lab__scroll-cue i {
  display: block;
  width: 1px;
  height: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.65), transparent);
}

.residue-lab__render-section {
  background: #05090d;
}

.residue-lab__backdrop,
.residue-lab__base,
.residue-lab__wet-field,
.residue-lab__grain,
.residue-lab__vignette {
  position: absolute;
  inset: 0;
}

.residue-lab__backdrop {
  z-index: 0;
  overflow: hidden;
  background: #05090d;
}

.residue-lab__base {
  background:
    radial-gradient(105% 46% at 50% -2%, rgba(107, 129, 145, 0.28), transparent 66%),
    radial-gradient(72% 30% at 22% 64%, rgba(49, 69, 82, 0.13), transparent 76%),
    linear-gradient(180deg, #0b1218 0%, #060a0e 45%, #030507 100%);
}

.residue-lab__wet-field {
  inset: -12%;
  opacity: 0.17;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 640 480' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='w'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.012 .065' numOctaves='4' seed='17' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncR type='gamma' amplitude='1.35' exponent='1.8' offset='-.12'/%3E%3CfeFuncG type='gamma' amplitude='1.35' exponent='1.8' offset='-.12'/%3E%3CfeFuncB type='gamma' amplitude='1.35' exponent='1.8' offset='-.12'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23w)'/%3E%3C/svg%3E");
  background-size: cover;
  mix-blend-mode: screen;
  mask-image: radial-gradient(ellipse 92% 72% at 50% 48%, #000 0%, rgba(0, 0, 0, 0.82) 52%, transparent 100%);
  transform: rotate(-4deg) scale(1.08);
  animation: residue-field-drift 26s ease-in-out infinite alternate;
}

.residue-lab__reflection {
  position: absolute;
  pointer-events: none;
  mix-blend-mode: screen;
}

.residue-lab__reflection--upper {
  top: 3%;
  left: -18%;
  width: 138%;
  height: 40%;
  opacity: 0.68;
  background: radial-gradient(
    ellipse at center,
    rgba(154, 176, 191, 0.2) 0%,
    rgba(97, 121, 138, 0.085) 39%,
    transparent 73%
  );
  filter: blur(44px);
  transform: rotate(-3deg);
  animation: residue-upper-drift 21s ease-in-out infinite alternate;
}

.residue-lab__reflection--lower {
  right: -9%;
  bottom: 4%;
  width: 92%;
  height: 34%;
  opacity: 0.54;
  background: radial-gradient(
    ellipse at center,
    rgba(113, 139, 156, 0.14) 0%,
    rgba(65, 86, 101, 0.065) 43%,
    transparent 74%
  );
  filter: blur(56px);
  transform: rotate(2deg);
  animation: residue-lower-drift 29s ease-in-out infinite alternate;
}

.residue-lab__grain {
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.88' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.82'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  mix-blend-mode: soft-light;
}

.residue-lab__vignette {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.06), transparent 20%, transparent 72%, rgba(0, 0, 0, 0.34)),
    radial-gradient(circle at 50% 48%, transparent 35%, rgba(0, 0, 0, 0.31) 100%);
}

html[data-residue-effect="off"] .residue-lab__base {
  background: #05070a;
}

html[data-residue-effect="off"] .residue-lab__wet-field,
html[data-residue-effect="off"] .residue-lab__reflection,
html[data-residue-effect="off"] .residue-lab__grain {
  display: none;
}

.residue-lab__model {
  position: absolute;
  z-index: 2;
  inset: 0;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 900ms ease, transform 1200ms cubic-bezier(0.2, 0.72, 0.2, 1);
}

.residue-lab__model[data-visible="true"] {
  opacity: 1;
  transform: none;
}

.residue-lab__model[data-ready="true"] {
  pointer-events: auto;
}

.residue-lab__canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: none;
}

.residue-lab__canvas:active {
  cursor: grabbing;
}

.residue-lab__status {
  position: absolute;
  left: 50%;
  top: 50%;
  margin: 0;
  transform: translate(-50%, 96px);
  color: rgba(216, 224, 229, 0.5);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  transition: opacity 300ms ease;
}

.residue-lab__model[data-ready="true"] .residue-lab__status {
  opacity: 0;
}

.residue-lab__model-note {
  position: absolute;
  z-index: 4;
  left: clamp(22px, 3.3vw, 62px);
  bottom: clamp(24px, 4.6vh, 54px);
  max-width: 430px;
  pointer-events: none;
}

.residue-lab__model-note span {
  display: block;
  margin-bottom: 9px;
  color: rgba(190, 208, 219, 0.78);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.residue-lab__model-note p {
  margin: 0;
  color: rgba(224, 230, 233, 0.82);
  font-size: clamp(12px, 0.9vw, 15px);
  line-height: 1.55;
}

.residue-lab__compare {
  position: absolute;
  z-index: 5;
  right: clamp(18px, 2.2vw, 38px);
  bottom: clamp(18px, 3vh, 30px);
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(183, 197, 207, 0.25);
  border-radius: 999px;
  background: rgba(5, 8, 11, 0.65);
  color: rgba(233, 237, 239, 0.86);
  font: 700 10px/1 "Residue Sans", Arial, sans-serif;
  letter-spacing: 0.08em;
  backdrop-filter: blur(12px);
  cursor: pointer;
}

.residue-lab__compare-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #a9c8da;
  box-shadow: 0 0 11px rgba(169, 200, 218, 0.72);
}

html[data-residue-effect="off"] .residue-lab__compare-dot {
  background: #59636a;
  box-shadow: none;
}

@keyframes residue-field-drift {
  from {
    transform: rotate(-4deg) translate3d(-1.4%, -0.5%, 0) scale(1.08);
  }
  to {
    transform: rotate(-3deg) translate3d(2.2%, 1.1%, 0) scale(1.12);
  }
}

@keyframes residue-upper-drift {
  from {
    transform: rotate(-3deg) translate3d(-1.6%, 0, 0) scale(1);
  }
  to {
    transform: rotate(-2.1deg) translate3d(2.3%, 1%, 0) scale(1.03);
  }
}

@keyframes residue-lower-drift {
  from {
    transform: rotate(2deg) translate3d(1%, 0, 0);
  }
  to {
    transform: rotate(1.3deg) translate3d(-2%, -1%, 0) scale(1.04);
  }
}

@media (max-width: 720px) {
  .residue-lab__opening,
  .residue-lab__render-section {
    min-height: 520px;
  }

  .residue-lab__photo {
    object-position: 54% center;
  }

  .residue-lab__opening-copy {
    inset: auto 18px 88px;
  }

  .residue-lab__eyebrow {
    max-width: 260px;
    line-height: 1.55;
  }

  .residue-lab__title {
    max-width: 92vw;
    font-size: clamp(54px, 17.4vw, 82px);
    line-height: 0.94;
    white-space: normal;
  }

  .residue-lab__scroll-cue {
    left: 20px;
    transform: none;
  }

  .residue-lab__wet-field {
    opacity: 0.21;
  }

  .residue-lab__reflection--upper {
    opacity: 0.76;
  }

  .residue-lab__model-note {
    left: 18px;
    right: 18px;
    bottom: 76px;
  }

  .residue-lab__compare {
    right: 14px;
    bottom: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .residue-lab__wet-field,
  .residue-lab__reflection {
    animation: none;
  }

  .residue-lab__model {
    transition-duration: 1ms;
  }
}
