.fs { background: #090b0f; color: var(--text); }
.fs > .wrap { width: min(1320px, 88%); padding-inline: 0; }
.fs section { scroll-margin-top: 100px; }
.fs-eyebrow { color: var(--cyan); font-size: 13px; margin: 0 0 16px; }
.fs p { line-height: 1.75; }
.fs h2 { font-size: clamp(32px, 3.5vw, 46px); line-height: 1.12; letter-spacing: -.035em; margin: 0 0 24px; }
.fs-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 5%; padding-top: 28px; padding-bottom: 32px; min-height: min(720px, calc(100svh - 110px)); }
.fs-heading { display: flex; flex-direction: column; align-items: flex-start; gap: 24px; margin: 0; padding: 0; }
.fs-heading h1 { font-family: var(--font-display); font-size: clamp(48px, 5.6vw, 80px); line-height: 1.07; letter-spacing: -.05em; margin: 0; }
.fs-heading h1 span { display: block; color: var(--cyan); }
.fs-heading > p { color: var(--muted); font-size: 17px; line-height: 1.75; max-width: 380px; margin: 0; }
.fs-studio { width: min(100%, 620px); margin: 0 auto; }
.fs-studio-bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 0 8px 18px; font-size: 13px; }
.fs-studio-bar > span { display: flex; align-items: center; gap: 10px; }
.fs-live-dot { width: 7px; height: 7px; background: var(--cyan); border-radius: 50%; }
#fs-play { border: 1px solid #49515f; color: var(--text); font: inherit; background: #20252e; border-radius: 30px; padding: 8px 14px; cursor: pointer; }
#fs-play:hover { border-color: var(--cyan); }
.fs-workspace { position: relative; isolation: isolate; }
.fs-controls { padding: 26px; background: #1c1c1a; border: 1px solid #55554f; border-radius: 38px; }
.fs-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 18px; }
.fs-field-label { display: flex; align-items: center; gap: 8px; color: #b4b4b0; font-size: 12px; margin: 0 5px 8px; }
.fs-help { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 27px; border-radius: 6px; border: 1px solid #ffffff08; background: #ffffff04; color: #ccc; font-size: 12px; }
.fs-field { display: flex; justify-content: space-between; align-items: center; min-height: 36px; padding: 7px 11px; font-size: 12px; color: #fafafa; border-radius: 7px; border: 1px solid #ffffff0a; background: #111110; }
.fs-field > span { color: #bbb; }
#fs-color { display: block; width: 100%; height: 36px; padding: 5px; border: 1px solid #ffffff0a; border-radius: 7px; background: #111110; cursor: pointer; }
#fs-color::-webkit-color-swatch-wrapper { padding: 0; }
#fs-color::-webkit-color-swatch { border: 0; border-radius: 2px; }
#fs-color::-moz-color-swatch { border: 0; border-radius: 2px; }
.fs-control { padding: 12px; border: 1px solid #ffffff04; border-radius: 9px; background: #242422; margin-top: 10px; }
.fs-control-title { margin-bottom: 9px; }
.fs-control-title label { display: flex; align-items: center; gap: 8px; color: #b4b4b0; font-size: 12px; }
.fs-slider-row { display: grid; grid-template-columns: 94px 1fr; gap: 20px; align-items: center; }
.fs-slider-row output { font: 500 16px var(--font-display); background: #111110; padding: 8px 10px; border: 1px solid #ffffff06; border-radius: 7px; text-align: center; font-variant-numeric: tabular-nums; }
.fs-control input[type="range"] { display: block; appearance: none; width: 100%; height: 7px; border-radius: 10px; background: linear-gradient(to right, #f2cf36 var(--range-fill), #3a3a37 var(--range-fill)); cursor: ew-resize; margin: 0; }
.fs-control input[type="range"]::-webkit-slider-thumb { appearance: none; width: 18px; height: 18px; border-radius: 50%; background: white; box-shadow: 0 1px 5px #0006; }
.fs-control input[type="range"]::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; border: 0; background: white; }
.fs :is(button,input,a):focus-visible { outline: 2px solid var(--cyan); outline-offset: 5px; }
.fs-scale { display: flex; justify-content: space-between; font-size: 10px; color: #9aa3b0; margin-top: 10px; }
.fs-control p { font-size: 11px; color: #a9b0bb; margin: 12px 0 0; }
.fs-control strong { color: #dfe5ed; font-weight: 500; }
.fs-profile-readout { display: flex; justify-content: space-between; gap: 16px; font-size: 11px; color: #a9b4c4; margin-top: 20px; font-variant-numeric: tabular-nums; }
.fs-studio-foot { display: flex; flex-direction: column; text-align: center; gap: 5px; padding: 15px 24px; font-size: 11px; color: #929dad; }
#fs-mode { color: #c0ccda; }
.fs-cursor { position: absolute; top: 0; left: 0; pointer-events: none; z-index: 3; filter: drop-shadow(0 3px 5px #0008); }
.fs-cursor.is-dragging { filter: drop-shadow(0 0 9px #25b6e6); }
.fs-cursor[hidden] { display: none; }
.fs-heading > .fs-under { text-align: left; color: var(--soft); font-size: 14px; line-height: 1.7; max-width: 300px; margin: 4px 0 0; }
.fs-partner { display: grid; grid-template-columns: 1fr 1.15fr; gap: 96px; align-items: center; padding-top: 72px; padding-bottom: 80px; border-top: 1px solid #323944; }
.fs-partner-brand { display: flex; align-items: center; gap: 32px; }
.fs-logo { background: white; padding: 16px; border-radius: 16px; flex-shrink: 0; }
.fs-logo img { display: block; width: 100px; height: auto; }
.fs-partner-brand > span { font-family: var(--font-display); font-size: clamp(25px, 3vw, 36px); font-weight: 600; line-height: 1.12; letter-spacing: -.04em; }
.fs-partner-copy > p { color: var(--muted); font-size: 15px; }
.fs-partner-copy > .fs-eyebrow { color: var(--cyan); }
.fs-partner-copy > a { color: var(--cyan); font-size: 15px; text-decoration: underline; text-underline-offset: 5px; }
.fs .fs-small { color: #929cab; font-size: 12px; }
.fs-basics { padding-top: 72px; padding-bottom: 80px; border-top: 1px solid #323944; }
.fs-section-heading { display: flex; justify-content: space-between; align-items: end; gap: 32px; }
.fs-section-heading > p { color: var(--muted); font-size: 14px; }
.fs-basics-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 40px; }
.fs-basics-grid article { border-top: 1px solid #39424e; padding-top: 20px; }
.fs-basics-grid article > span { color: var(--cyan); font-size: 12px; }
.fs-basics-grid h3 { font-size: 22px; margin: 25px 0 14px; }
.fs-basics-grid p { color: var(--muted); font-size: 14px; }
.fs-library { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; border-top: 1px solid #323944; padding-top: 64px; padding-bottom: 80px; }
.fs-library h2 { font-size: 32px; margin-top: 18px; }
.fs-library p { color: var(--muted); font-size: 14px; }
.fs-badge { display: inline-block; border: 1px solid #47505e; border-radius: 30px; padding: 7px 12px; font-size: 11px; color: #b5c0ce; }
@media (max-width: 760px) {
  .fs > .wrap { width: calc(100% - 48px); }
  .fs-hero { grid-template-columns: 1fr; gap: 18px; min-height: 0; padding-top: 20px; padding-bottom: 24px; }
  .fs-heading { gap: 10px; padding: 0; }
  .fs-heading h1 { font-size: clamp(36px, 8.5vw, 58px); }
  .fs-heading h1 span { display: inline; }
  .fs-heading .fs-eyebrow { margin-bottom: 8px; }
  .fs-heading > .fs-under { display: none; }
  .fs-heading > p br { display: none; }
  .fs-section-heading { flex-direction: column; align-items: flex-start; gap: 22px; }
  .fs-heading > p { font-size: 16px; }
  .fs-workspace, .fs-partner, .fs-basics-grid, .fs-library { grid-template-columns: 1fr; }
  .fs-controls { padding: 18px; border-radius: 28px; }
  .fs-fields { gap: 10px 12px; margin-bottom: 12px; }
  .fs-field { font-size: 10px; padding: 7px; min-height: 38px; }
  .fs-field-label { font-size: 11px; gap: 5px; margin-left: 0; }
  #fs-color { height: 38px; }
  .fs-slider-row { grid-template-columns: 65px 1fr; gap: 14px; }
  .fs-studio-bar { padding: 0 8px 10px; }
  .fs-studio-foot { flex-direction: column; gap: 3px; padding: 10px 0 0; font-size: 10px; }
  .fs-control { padding: 10px; }
  .fs-control p { font-size: 10px; line-height: 1.5; margin-top: 8px; }
  .fs-help { height: 22px; }
  .fs-partner { gap: 36px; padding-top: 48px; padding-bottom: 48px; }
  .fs-partner-brand { gap: 24px; }
  .fs-logo img { width: 80px; }
  .fs-basics, .fs-library { padding-top: 48px; padding-bottom: 48px; }
  .fs-library { gap: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .fs-cursor { display: none; }
}