:root {
  --ink: #100704;
  --surface: #180b06;
  --surface-raised: #201009;
  --line: rgba(242, 100, 37, 0.24);
  --accent: #ff6425;
  --accent-soft: #d55524;
  --paper: #f3c3a2;
  --copy: #c49b82;
  --muted: #8b6552;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --display: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "Courier New", Courier, monospace;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--ink);
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle, rgba(255, 100, 37, 0.075) 0 1px, transparent 1.2px) 0 0 / 16px 16px,
    radial-gradient(circle at 14% 4%, rgba(111, 41, 15, 0.18), transparent 34rem),
    linear-gradient(180deg, var(--surface) 0, var(--ink) 76rem);
  color: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  z-index: 20;
  inset: 0;
  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='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.58'/%3E%3C/svg%3E");
  content: "";
  opacity: 0.055;
  pointer-events: none;
  mix-blend-mode: screen;
}

a {
  color: inherit;
}

button {
  color: inherit;
  font: inherit;
}

.site-header {
  position: relative;
  min-height: 112px;
  padding: 0 40px;
  background: linear-gradient(180deg, rgba(68, 27, 12, 0.95), rgba(43, 18, 9, 0.92));
  border-bottom: 1px solid var(--line);
}

.film-meta {
  display: grid;
  height: 59px;
  grid-template-columns: 1.35fr 0.65fr 1fr auto;
  align-items: center;
  color: var(--accent);
  font: 700 10px/1 var(--mono);
  letter-spacing: 0.14em;
}

.film-meta > :nth-child(2),
.film-meta > :nth-child(3) {
  justify-self: center;
}

.film-meta a {
  text-decoration: none;
}

.perforation {
  height: 20px;
  background: repeating-linear-gradient(90deg, rgba(5, 2, 1, 0.78) 0 20px, transparent 20px 38px);
  border-block: 1px solid var(--line);
}

main {
  width: min(100% - 40px, 1280px);
  margin-inline: auto;
}

.intro {
  display: grid;
  min-height: 390px;
  align-content: end;
  grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.55fr);
  gap: 40px;
  padding: 88px 0 54px;
}

.eyebrow,
.section-index,
.control-label,
.rail-label {
  margin: 0;
  color: var(--accent);
  font: 700 10px/1.3 var(--mono);
  letter-spacing: 0.18em;
}

.eyebrow {
  grid-column: 1 / -1;
  align-self: start;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.scansauce-logo-heading {
  width: min(100%, 780px);
}

.scansauce-logo {
  display: block;
  width: 100%;
  aspect-ratio: 2813 / 781;
  background: var(--paper);
  -webkit-mask: url("assets/scansauce-logo.png") center / contain no-repeat;
  mask: url("assets/scansauce-logo.png") center / contain no-repeat;
}

.intro-copy {
  align-self: end;
  max-width: 420px;
  padding-bottom: 4px;
  color: var(--copy);
  font-size: 16px;
  line-height: 1.5;
}

.intro-copy p:last-child {
  margin-bottom: 0;
}

.campaign-line {
  margin-bottom: 18px;
  color: var(--paper);
  font: 800 18px/1 var(--display);
  letter-spacing: -0.02em;
}

.comparison-section {
  padding: 44px 0 80px;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 28px;
  align-items: start;
  margin-bottom: 34px;
}

.section-heading h2 {
  max-width: 780px;
  margin: 0;
  color: var(--paper);
  font: 800 clamp(52px, 7.7vw, 106px) / 0.82 var(--display);
  letter-spacing: -0.065em;
}

.comparison-layout {
  display: grid;
  grid-template-areas:
    "photo controls"
    "frames controls";
  grid-template-columns: minmax(420px, 690px) minmax(230px, 1fr);
  gap: 18px 28px;
  align-items: start;
}

.scene-rail {
  grid-area: frames;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: center;
  gap: 10px;
  padding: 14px 10px 0;
  border-top: 1px solid var(--line);
}

.rail-label {
  width: 100%;
  padding: 0 2px 4px;
  font-size: 8px;
  line-height: 1.3;
  text-align: center;
}

.scene-thumb {
  position: relative;
  width: 76px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: var(--ink);
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
}

.scene-thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  filter: saturate(0.72) brightness(0.72);
  transition: filter 160ms ease;
}

.scene-thumb span {
  display: block;
  padding: 7px 5px 6px;
  color: var(--muted);
  font: 700 7px/1 var(--mono);
  letter-spacing: 0.1em;
}

.scene-thumb.is-active {
  border-color: var(--accent);
}

.scene-thumb.is-active img,
.scene-thumb:hover img {
  filter: none;
}

.scene-thumb.is-active span {
  color: var(--accent);
}

.comparison-frame {
  grid-area: photo;
  position: relative;
  width: 100%;
  overflow: hidden;
  aspect-ratio: 2 / 3;
  background: #090403;
  border: 1px solid var(--line);
  box-shadow: 0 24px 68px rgba(0, 0, 0, 0.25);
  touch-action: pan-y;
  user-select: none;
}

.image-layer,
.image-layer picture,
.image-layer img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.image-layer img {
  display: block;
  object-fit: cover;
  pointer-events: none;
}

.image-layer-left {
  z-index: 2;
  clip-path: inset(0 50% 0 0);
}

.style-label {
  position: absolute;
  z-index: 4;
  top: 16px;
  padding: 9px 10px 8px;
  background: rgba(16, 7, 4, 0.82);
  border: 1px solid rgba(243, 195, 162, 0.35);
  color: #fff8ed;
  font: 700 9px/1 var(--mono);
  letter-spacing: 0.13em;
  pointer-events: none;
}

.style-label-left {
  left: 16px;
}

.style-label-right {
  right: 16px;
}

.divider {
  position: absolute;
  z-index: 5;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: rgba(255, 248, 237, 0.92);
  box-shadow: 0 0 0 1px rgba(16, 7, 4, 0.25);
  pointer-events: none;
}

.divider-handle {
  display: flex;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 54px;
  height: 54px;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transform: translate(-50%, -50%);
  background: var(--accent);
  border: 2px solid #fff8ed;
  border-radius: 50%;
  color: var(--ink);
  box-shadow: 0 3px 20px rgba(0, 0, 0, 0.32);
  font: 700 10px/1 var(--mono);
}

.slider-hit-area {
  position: absolute;
  z-index: 6;
  inset: 0;
  cursor: ew-resize;
}

.slider-hit-area:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: -6px;
}

.comparison-frame.is-dragging .divider-handle {
  background: var(--paper);
}

.comparison-controls {
  grid-area: controls;
  position: sticky;
  top: 20px;
  border-top: 1px solid var(--line);
}

.control-label {
  padding: 18px 0;
}

.style-toggle {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
}

.control-label-right {
  margin-top: 18px;
}

.style-toggle button {
  min-height: 58px;
  padding: 12px;
  background: transparent;
  border: 0;
  color: var(--paper);
  cursor: pointer;
  font: 800 11px/1 var(--mono);
  letter-spacing: 0.1em;
}

.style-toggle button + button {
  border-left: 1px solid var(--line);
}

.style-toggle button.is-active {
  background: var(--accent);
  color: var(--ink);
}

.control-note {
  margin: 22px 0 0;
  color: var(--copy);
  font: 700 10px/1.55 var(--mono);
  letter-spacing: 0.08em;
}

.control-note span {
  color: var(--accent);
}

.frame-data {
  margin: 40px 0 0;
  border-bottom: 1px solid var(--line);
}

.frame-data div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
  font: 700 8px/1.2 var(--mono);
  letter-spacing: 0.12em;
}

.frame-data dt {
  color: var(--muted);
}

.frame-data dd {
  margin: 0;
  color: var(--paper);
  text-align: right;
}

.styles-section {
  padding: 84px 0 92px;
  border-top: 1px solid var(--line);
}

.styles-heading {
  margin-bottom: 42px;
}

.style-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
}

.style-list article {
  display: flex;
  min-height: 370px;
  padding: 28px 26px 30px;
  flex-direction: column;
  background:
    radial-gradient(circle at 10% 7%, rgba(255, 100, 37, 0.08), transparent 14rem),
    var(--surface-raised);
}

.style-list .style-featured {
  background:
    radial-gradient(circle at 90% 0, rgba(255, 100, 37, 0.14), transparent 16rem),
    #2a1209;
}

.style-number {
  margin-bottom: auto;
  color: var(--accent);
  font: 700 9px/1 var(--mono);
  letter-spacing: 0.15em;
}

.style-list h3 {
  margin: 0 0 26px;
  color: var(--paper);
  font: 800 clamp(38px, 4.8vw, 68px) / 0.82 var(--display);
  letter-spacing: -0.06em;
}

.style-list article > p:last-child {
  max-width: 290px;
  margin: 0;
  color: var(--copy);
  font-size: 14px;
  line-height: 1.55;
}

.order-cta {
  display: grid;
  grid-template-columns: 170px 1fr 250px;
  gap: 28px;
  align-items: end;
  padding: 84px 0 96px;
  border-top: 1px solid var(--line);
}

.cta-copy h2 {
  margin: 0;
  color: var(--paper);
  font: 800 clamp(48px, 7vw, 94px) / 0.84 var(--display);
  letter-spacing: -0.06em;
}

.cta-copy h2 span {
  color: var(--accent);
}

.cta-copy p {
  max-width: 560px;
  margin: 32px 0 0;
  color: var(--copy);
  font-size: 16px;
  line-height: 1.55;
}

.cta-button {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  background: var(--accent);
  border: 1px solid var(--accent);
  color: var(--ink);
  font: 800 10px/1 var(--mono);
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: background 160ms ease, color 160ms ease;
}

.cta-button:hover,
.cta-button:focus-visible {
  background: var(--paper);
  border-color: var(--paper);
}

.cta-button b {
  font-size: 18px;
}

.site-footer {
  background:
    radial-gradient(circle, rgba(255, 100, 37, 0.075) 0 1px, transparent 1.2px) 0 0 / 16px 16px,
    linear-gradient(180deg, rgba(68, 27, 12, 0.92), rgba(43, 18, 9, 0.95));
  border-top: 1px solid var(--line);
}

.footer-signoff {
  display: grid;
  min-height: 110px;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  padding: 34px 46px 28px;
  color: var(--accent);
  font: 400 9px/1.4 var(--mono);
  letter-spacing: 0.15em;
}

.footer-signoff > span:nth-child(2) {
  justify-self: center;
}

.footer-signoff a {
  justify-self: end;
  color: var(--accent);
  text-decoration: none;
}

.footer-perforation {
  height: 22px;
  margin: 0 46px;
  background: repeating-linear-gradient(90deg, rgba(5, 2, 1, 0.8) 0 20px, transparent 20px 38px);
  border-block: 1px solid var(--line);
}

.footer-meta {
  display: grid;
  min-height: 46px;
  grid-template-columns: 0.7fr 1.5fr 1fr auto;
  align-items: center;
  padding: 0 46px;
  color: var(--accent);
  font: 400 9px/1 var(--mono);
  letter-spacing: 0.14em;
}

.footer-meta span:nth-child(2),
.footer-meta span:nth-child(3) {
  justify-self: center;
}

@media (max-width: 980px) {
  .intro {
    grid-template-columns: 1fr;
  }

  .intro-copy {
    max-width: 620px;
  }

  .comparison-layout {
    grid-template-columns: minmax(0, 1fr) 240px;
  }

  .order-cta {
    grid-template-columns: 140px 1fr;
  }

  .cta-button {
    grid-column: 2;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 92px;
    padding: 0 18px;
  }

  .film-meta {
    height: 51px;
    grid-template-columns: 1.25fr 0.48fr 0.9fr auto;
    font-size: 7px;
    letter-spacing: 0.08em;
  }

  .film-meta > :nth-child(2),
  .film-meta > :nth-child(3) {
    justify-self: center;
  }

  .perforation {
    height: 16px;
    background: repeating-linear-gradient(90deg, rgba(5, 2, 1, 0.78) 0 14px, transparent 14px 25px);
  }

  main {
    width: min(100% - 28px, 620px);
  }

  .intro {
    min-height: 300px;
    gap: 24px;
    padding: 76px 0 36px;
  }

  .eyebrow,
  .section-index {
    font-size: 8px;
  }

  .scansauce-logo-heading {
    width: 100%;
  }

  .intro-copy {
    font-size: 14px;
  }

  .campaign-line {
    margin-bottom: 12px;
    font-size: 15px;
  }

  .comparison-section {
    padding: 30px 0 64px;
  }

  .section-heading {
    display: block;
    margin-bottom: 22px;
  }

  .section-heading h2 {
    margin-top: 18px;
    font-size: clamp(44px, 15vw, 72px);
  }

  .comparison-layout {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .comparison-frame {
    order: 1;
    width: 100%;
  }

  .comparison-controls {
    position: static;
    order: 3;
    width: 100%;
    border-top: 0;
  }

  .control-label {
    padding-top: 4px;
  }

  .frame-data {
    display: none;
  }

  .scene-rail {
    order: 2;
    width: 100%;
    padding: 12px 8px 0;
    gap: 10px;
  }

  .rail-label {
    width: 100%;
  }

  .scene-thumb {
    width: 70px;
  }

  .scene-thumb img {
    height: auto;
    aspect-ratio: 1;
  }

  .styles-section {
    padding: 58px 0 64px;
  }

  .styles-heading {
    margin-bottom: 26px;
  }

  .style-list {
    grid-template-columns: 1fr;
  }

  .style-list article {
    min-height: 260px;
  }

  .style-list h3 {
    font-size: 50px;
  }

  .order-cta {
    display: block;
    padding: 60px 0 68px;
  }

  .cta-copy h2 {
    margin-top: 22px;
    font-size: clamp(44px, 15vw, 68px);
  }

  .cta-copy p {
    margin-top: 24px;
    font-size: 14px;
  }

  .cta-button {
    margin-top: 32px;
  }

  .footer-signoff {
    min-height: 96px;
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 26px 18px 22px;
    font-size: 8px;
  }

  .footer-signoff > span:nth-child(2),
  .footer-signoff a {
    justify-self: start;
  }

  .footer-perforation {
    height: 16px;
    margin: 0 18px;
    background: repeating-linear-gradient(90deg, rgba(5, 2, 1, 0.8) 0 14px, transparent 14px 25px);
  }

  .footer-meta {
    min-height: 42px;
    padding: 0 18px;
    grid-template-columns: auto 1fr auto;
    font-size: 7px;
  }

  .footer-meta span:nth-child(3) {
    display: none;
  }

  .style-label {
    top: 12px;
    font-size: 8px;
  }

  .style-label-left {
    left: 12px;
  }

  .style-label-right {
    right: 12px;
  }

  .divider-handle {
    width: 48px;
    height: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}