@font-face { font-family: Inter; src: url('assets/fonts/Inter-variable.ttf') format('truetype'); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: 'JetBrains Mono'; src: url('assets/fonts/JetBrainsMono-variable.ttf') format('truetype'); font-weight: 100 800; font-style: normal; font-display: swap; }
.tfti-project { margin-top: 52px; }
.tfti-project-stage { display: grid; grid-template-columns: .7fr 1.3fr; align-items: center; gap: 45px; padding: 45px; background: #f5f4f0; border-radius: 28px; }
.tfti-stage-copy h4 { font-size: clamp(32px,3.8vw,52px); line-height: 1.06; letter-spacing: -.045em; font-weight: 500; margin: 24px 0; }
.tfti-stage-copy p { color: #6b6b62; font-size: 17px; line-height: 1.6; margin: 0 0 25px; max-width: 300px; }
.tfti-stage-copy .quiet-link { font-size: 12px; }
[data-kit-snapshot] { min-width: 0; }
[data-kit-preview] { min-height: 600px; }
.kit-loading { padding: 35px; font: 14px/1.6 Inter,sans-serif; color: var(--muted); }
.tfti-case-page .case-hero { padding-top: 56px; padding-bottom: 55px; }
.case-breadcrumb { display: flex; justify-content: space-between; gap: 20px; font-size: 12px; color: var(--muted); margin-bottom: 43px; }
.tfti-case-page h1 { font-size: clamp(48px,8vw,100px); line-height: 1.04; letter-spacing: -.055em; font-weight: 500; margin: 22px 0 30px; }
.case-hero-description { max-width: 640px; font-size: 22px; line-height: 1.5; color: var(--muted); }
.case-hero-links { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 30px; }
.case-hero-links .pill-link { color: var(--white); background: var(--ink); border-color: var(--ink); }
.tfti-hero-visual { margin: 0 0 30px; padding: 32px; background: #f5f4f0; border-radius: 28px; }
.tfti-hero-visual figcaption { display: flex; justify-content: space-between; gap: 20px; margin: 28px 0 0; font-size: 12px; color: #6b6b62; }
.tfti-case-page .project-meta { margin: 30px 0; }
.tfti-case-page .contribution-note { margin-bottom: 65px; }
.case-narrative { display: grid; grid-template-columns: .8fr 1fr; gap: 95px; padding-top: 25px; padding-bottom: 75px; }
.case-narrative h2,.tfti-experience-heading h2,.tfti-system-heading h2 { font-size: clamp(34px,4vw,52px); font-weight: 500; letter-spacing: -.04em; line-height: 1.1; margin: 22px 0; }
.case-narrative p { color: var(--muted); font-size: 19px; line-height: 1.6; margin: 0 0 22px; }
.tfti-experience { padding: 72px 0; background: #f5f4f0; }
.tfti-experience-heading { display: flex; align-items: end; justify-content: space-between; gap: 55px; margin-bottom: 30px; }
.tfti-experience-heading > p { max-width: 400px; margin: 0 0 25px; color: #6b6b62; font-size: 17px; line-height: 1.6; }
.tfti-demo,.tfti-system { color: var(--tfti-color-text); background: var(--tfti-color-canvas); font-family: var(--tfti-font-sans); }
.tfti-gallery { border: 1px solid var(--tfti-color-border); border-radius: 20px; overflow: hidden; }
.tfti-gallery-toolbar { display: flex; flex-direction: column; gap: 16px; padding: 16px 22px; border-bottom: 1px solid var(--tfti-color-border); background: var(--tfti-color-surface); }
.tfti-gallery-tabs { display: flex; gap: 4px; overflow-x: auto; padding: 2px; scrollbar-width: thin; }
.tfti-gallery-tabs button,.tfti-appearance button { min-height: 44px; padding: 10px 14px; border: 1px solid transparent; border-radius: 8px; color: var(--tfti-color-text-muted); background: transparent; font: 600 12px Inter,sans-serif; white-space: nowrap; }
.tfti-gallery-tabs button[aria-selected="true"],.tfti-appearance button[aria-pressed="true"] { background: var(--tfti-color-surface-muted); color: var(--tfti-color-text); border-color: var(--tfti-color-border); }
.tfti-appearance { display: flex; align-self: end; gap: 4px; }
.tfti-demo :is(button,a,select,input):focus-visible,.tfti-system :is(button,a):focus-visible { outline-color: var(--tfti-color-focus); }
.kit-pane-intro { display: grid; grid-template-columns: 1fr 1fr; column-gap: 45px; padding: 30px 30px 0; }
.kit-pane-intro h3 { font-size: 24px; font-weight: 800; letter-spacing: -.035em; margin: 12px 0; }
.kit-pane-intro p { font-size: 14px; line-height: 1.65; color: var(--tfti-color-text-muted); margin: 0; }
.kit-pane-intro a { font-size: 11px; color: var(--tfti-color-link); text-decoration: underline; text-underline-offset: 4px; margin-top: 12px; }
.tfti-mono { font: 10px/1.5 var(--tfti-font-mono); letter-spacing: .08em; }
.kit-gallery-footer { display: flex; justify-content: space-between; gap: 25px; padding: 18px 28px; border-top: 1px solid var(--tfti-color-border); font-size: 11px; line-height: 1.6; color: var(--tfti-color-text-muted); }
.kit-gallery-footer > span { max-width: 660px; }
.kit-gallery-footer a { color: var(--tfti-color-link); flex-shrink: 0; }
.tfti-decisions { padding-top: 85px; padding-bottom: 75px; }
.tfti-system-section { padding-top: 65px; padding-bottom: 70px; background: var(--tint); }
.tfti-system-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; margin-bottom: 35px; }
.tfti-system-heading p { margin: 20px 0; color: var(--muted); font-size: 18px; line-height: 1.6; }
.tfti-system { border: 1px solid var(--tfti-color-border); border-radius: 20px; overflow: hidden; }
.tfti-system-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 26px; border-bottom: 1px solid var(--tfti-color-border); }
.tfti-system-toolbar h3 { font-size: 17px; margin: 0; }
.tfti-system-toolbar .tfti-appearance { align-self: center; }
.tfti-foundations { display: grid; grid-template-columns: 1.2fr 1fr; gap: 45px; padding: 35px; }
.tfti-swatches { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px 12px; }
.tfti-swatch i { display: block; height: 66px; border-radius: 10px; border: 1px solid var(--tfti-color-border); background: var(--swatch); }
.tfti-swatch span { display: block; font-size: 11px; font-weight: 600; margin-top: 9px; }
.tfti-swatch code { color: var(--tfti-color-text-muted); font-family: var(--tfti-font-mono); font-size: 10px; }
.tfti-type-sample { padding-left: 35px; border-left: 1px solid var(--tfti-color-border); }
.tfti-type-sample h4 { margin: 20px 0; font-size: 32px; font-weight: 800; letter-spacing: -.04em; line-height: 1.1; }
.tfti-type-sample p { font-size: 14px; line-height: 1.5; color: var(--tfti-color-text-muted); }
.tfti-type-sample .tfti-mono { display: block; padding-top: 18px; border-top: 1px solid var(--tfti-color-border); }
.tfti-foundation-facts { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; font-family: var(--tfti-font-mono); font-size: 10px; padding: 20px 35px; border-top: 1px solid var(--tfti-color-border); color: var(--tfti-color-text-muted); }
.tfti-resources { display: flex; gap: 25px; flex-wrap: wrap; margin-top: 25px; font-size: 13px; }
.tfti-resources a { text-decoration: underline; text-underline-offset: 5px; }
.tfti-result { padding: 80px 0 0; }
.tfti-result .outcome-grid { padding-block: 30px; }
.tfti-live-reference { display: flex; gap: 30px; padding-top: 15px; font-size: 14px; }
.tfti-live-reference span { color: var(--muted); }
.tfti-live-reference a { text-decoration: underline; text-underline-offset: 4px; }
.tfti-next-work { margin-top: 70px; border-top: 1px solid var(--line); padding-top: 35px; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.tfti-next-work span { color: var(--muted); font-size: 14px; }
.tfti-next-work strong { display: block; color: var(--ink); font-size: 32px; font-weight: 500; margin-top: 10px; }
[hidden] { display: none !important; }
@media(max-width:1100px) {
  .tfti-project-stage { padding: 30px; gap: 30px; grid-template-columns: .7fr 1.3fr; }
  .case-narrative { gap: 55px; }
  .tfti-system-heading { gap: 40px; }
  .tfti-hero-visual { padding: 25px; }
}
@media(max-width:760px) {
  .tfti-project-stage { grid-template-columns: 1fr; padding: 25px; }
  .tfti-stage-copy p { max-width: 100%; }
  .tfti-stage-copy h4 { margin: 15px 0; }
  .tfti-case-page .case-hero { padding-top: 30px; padding-bottom: 35px; }
  .case-breadcrumb { margin-bottom: 30px; font-size: 11px; }
  .case-hero-description { font-size: 18px; }
  .case-hero-links { gap: 18px; }
  .case-hero-links .quiet-link { font-size: 12px; }
  .tfti-hero-visual { padding: 20px; }
  .tfti-hero-visual figcaption { flex-direction: column; gap: 7px; }
  .tfti-case-page .contribution-note { margin-bottom: 40px; }
  .case-narrative { grid-template-columns: 1fr; gap: 10px; padding-bottom: 45px; }
  .case-narrative p { font-size: 17px; }
  .tfti-experience { padding: 45px 0; }
  .tfti-experience-heading { display: block; }
  .tfti-experience-heading>p { margin: 20px 0; font-size: 16px; }
  .tfti-gallery-toolbar { padding: 12px; gap: 10px; }
  .tfti-gallery-tabs { max-width: 100%; }
  .tfti-gallery-tabs button { padding: 9px 12px; font-size: 11px; }
  .kit-pane-intro { grid-template-columns: 1fr; gap: 6px; padding: 22px 20px 0; }
  .kit-pane-intro h3 { font-size: 23px; }
  .kit-gallery-footer { flex-direction: column; gap: 8px; padding: 16px 20px; }
  .tfti-decisions { padding: 45px 20px; }
  .tfti-system-section { padding: 45px 0; }
  .tfti-system-heading { grid-template-columns: 1fr; gap: 0; }
  .tfti-system-heading p { font-size: 16px; margin: 0 0 25px; }
  .tfti-system-toolbar { flex-direction: column; align-items: start; padding: 20px; gap: 15px; }
  .tfti-foundations { grid-template-columns: 1fr; padding: 22px; gap: 30px; }
  .tfti-swatches { grid-template-columns: repeat(2,1fr); }
  .tfti-type-sample { padding: 25px 0 0; border-left: 0; border-top: 1px solid var(--tfti-color-border); }
  .tfti-foundation-facts { padding: 20px 22px; }
  .tfti-resources { gap: 20px; }
  .tfti-result { padding-top: 45px; }
  .tfti-live-reference,.tfti-next-work { flex-direction: column; align-items: start; gap: 18px; }
  .tfti-next-work { margin-top: 45px; }
}
@media(prefers-reduced-motion:reduce) { .tfti-gallery * { scroll-behavior: auto; } }

.tfti-project .project-name h3 a { color: inherit; text-decoration: none; }
.tfti-project .project-name h3 a:hover { text-decoration: underline; text-underline-offset: .15em; }