.tool-intro {
  --intro-bg: #f7f8f6;
  --intro-ink: #1b2025;
  --intro-muted: #5f6871;
  --intro-accent: #e75445;
  --intro-accent-dark: #b83f34;
  color: var(--intro-ink);
  background: var(--intro-bg);
}
.tool-intro main { overflow-x: clip; }
.tool-intro .container { width: min(100% - 3rem, 1480px); margin-inline: auto; }
.tool-intro__hero { padding-block: clamp(1.6rem, 3.2vw, 3.25rem); background: linear-gradient(115deg, #eff2ef 0%, #f7f8f6 58%, #f6f0e8 100%); }
.tool-intro__hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: clamp(1.5rem, 5vw, 5rem); }
.tool-intro__hero-grid--single { grid-template-columns: minmax(0, 1fr) auto; }
.tool-intro__copy { min-width: 0; max-width: 64rem; }
.tool-intro__eyebrow { margin: 0 0 .55rem; color: var(--intro-accent-dark); font: 700 .68rem/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; }
.tool-intro__copy h1 { max-width: 24ch; margin: 0 0 .7rem; font-size: clamp(1.85rem, 4.25vw, 3.4rem); line-height: 1.13; letter-spacing: -.055em; overflow-wrap: anywhere; }
.tool-intro--draw .tool-intro__copy h1 span { display: inline-block; margin-inline-start: .18em; white-space: nowrap; }
.tool-intro__lead { max-width: 48rem; margin: 0; color: var(--intro-muted); font-size: clamp(.94rem, 1.35vw, 1.08rem); line-height: 1.65; }
.tool-intro__actions { display: flex; align-items: center; flex-wrap: wrap; gap: .65rem 1rem; margin-top: 1rem; }
.tool-intro .button { min-height: 2.85rem; border-radius: .65rem; font: inherit; font-size: .92rem; }
.tool-intro .button--primary { color: #fff; background: var(--intro-accent-dark); border-color: var(--intro-accent-dark); }
.tool-intro .button--primary:hover { background: var(--intro-accent); }
.tool-intro__start { display: inline-flex; min-width: 13rem; min-height: 3.2rem !important; align-items: center; justify-content: center; gap: .35rem; padding-inline: 1.15rem; font-size: 1rem !important; font-weight: 750 !important; box-shadow: 0 5px 16px color-mix(in srgb, var(--intro-accent-dark) 20%, transparent); cursor: pointer; touch-action: manipulation; }
.tool-intro__start:focus-visible, .tool-intro__route-link:focus-visible, .tool-intro__screens summary:focus-visible { outline: 3px solid color-mix(in srgb, var(--intro-accent) 55%, white); outline-offset: 3px; }
.tool-intro__route-link { color: #4d5962; font-size: .84rem; font-weight: 700; text-underline-offset: .2em; }
.tool-intro__route-link:hover { color: var(--intro-accent-dark); }
.tool-intro__hint { max-width: 54rem; margin: .5rem 0 0; color: #626d75; font-size: .76rem; line-height: 1.55; }
.tool-intro__sample { display: flex; align-items: center; gap: .8rem; margin: 0; padding: .65rem .85rem; border: 1px solid rgba(27,32,37,.09); border-radius: .85rem; background: rgba(255,255,255,.75); }
.tool-intro__sample img { display: block; width: 4rem; height: 4rem; object-fit: contain; image-rendering: pixelated; background-color: #f2f1eb; background-image: linear-gradient(45deg,#e2e0d8 25%,transparent 25%),linear-gradient(-45deg,#e2e0d8 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e2e0d8 75%),linear-gradient(-45deg,transparent 75%,#e2e0d8 75%); background-position: 0 0,0 .35rem,.35rem -.35rem,-.35rem 0; background-size: .7rem .7rem; }
.tool-intro__sample figcaption { display: grid; gap: .15rem; color: var(--intro-muted); font-size: .72rem; white-space: nowrap; }
.tool-intro__sample strong { color: var(--intro-ink); font-size: .92rem; }
.tool-intro__screens { margin-top: .6rem; }
.tool-intro__screens summary { width: fit-content; color: #5e6870; font-size: .75rem; cursor: pointer; }
.tool-intro__screen-pair { display: flex; flex-wrap: wrap; align-items: start; gap: .65rem; margin-top: .65rem; }
.tool-intro__screen-pair figure { width: min(14rem, 42vw); margin: 0; }
.tool-intro__screen-pair img { display: block; width: 100%; max-height: 8rem; object-fit: cover; object-position: top; border: 1px solid rgba(27,32,37,.15); border-radius: .4rem; }
.tool-intro__screen-pair figcaption { margin-top: .2rem; color: var(--intro-muted); font-size: .68rem; }
.tool-intro__embed-wrap { padding-block: clamp(1.4rem, 3vw, 2.6rem); background: #e9eeeb; scroll-margin-top: 1rem; }
.tool-intro__embed { display: grid; grid-template-columns: minmax(0, 1fr); gap: .65rem; min-width: 0; padding: clamp(1rem, 2.5vw, 1.7rem); border: 1px solid rgba(27,32,37,.09); border-radius: 1rem; background: #fff; box-shadow: 0 10px 30px rgba(27,32,37,.055); }
.tool-intro__embed-copy h2 { margin: 0; font-size: clamp(1.25rem, 2vw, 1.75rem); line-height: 1.25; letter-spacing: -.035em; }
.tool-intro__embed-copy p:last-child { margin: .4rem 0 0; color: var(--intro-muted); font-size: .86rem; line-height: 1.6; }
.tool-intro__embed-status { margin: 0; color: var(--intro-muted); font-size: .78rem; line-height: 1.6; }
.tool-intro__embed .tool-intro__note { margin-top: 0; }
.tool-intro__embed [data-embed-stage] { grid-column: 1 / -1; min-width: 0; width: 100%; }
.tool-intro__how-to, .tool-intro__formats, .tool-intro__faq { padding-block: clamp(2rem, 4vw, 3.5rem); }
.tool-intro__section-head { max-width: 48rem; margin-bottom: 1.15rem; }
.tool-intro__section-head h2 { margin: 0; font-size: clamp(1.45rem, 3vw, 2.2rem); line-height: 1.22; letter-spacing: -.04em; }
.tool-intro__steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .7rem; margin: 0; padding: 0; list-style: none; }
.tool-intro__steps li { display: grid; grid-template-columns: 2rem minmax(0, 1fr); align-items: start; gap: .7rem; min-width: 0; padding: clamp(.85rem, 2vw, 1.15rem); border: 1px solid rgba(27,32,37,.09); border-radius: .85rem; background: rgba(255,255,255,.8); }
.tool-intro__steps li > span { display: grid; width: 2rem; height: 2rem; place-items: center; border-radius: .55rem; color: var(--intro-accent-dark); background: color-mix(in srgb, var(--intro-accent) 12%, white); font: 700 .7rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.tool-intro__steps h3 { margin: .1rem 0 .35rem; font-size: .94rem; line-height: 1.4; }
.tool-intro__steps p, .tool-intro__formats > p { margin: 0; color: var(--intro-muted); font-size: .84rem; line-height: 1.7; }
.tool-intro__formats > p { max-width: 60rem; margin-bottom: .6rem; }
.tool-intro__faq { max-width: 61rem; }
.tool-intro__faq details { border-top: 1px solid rgba(27,32,37,.13); }
.tool-intro__faq details:last-child { border-bottom: 1px solid rgba(27,32,37,.13); }
.tool-intro__faq summary { position: relative; padding: .85rem 2.4rem .85rem .1rem; color: var(--intro-ink); font-size: .92rem; font-weight: 700; cursor: pointer; list-style: none; }
.tool-intro__faq summary::-webkit-details-marker { display: none; }
.tool-intro__faq summary::after { content: '+'; position: absolute; top: .65rem; right: .3rem; color: var(--intro-accent-dark); font-size: 1.25rem; }
.tool-intro__faq details[open] summary::after { content: '−'; }
.tool-intro__faq details p { max-width: 52rem; margin: 0 0 .9rem; color: var(--intro-muted); font-size: .86rem; line-height: 1.7; }
.tool-intro__related { display: flex; flex-wrap: wrap; gap: .6rem 1.2rem; padding-block: 1rem 1.6rem; }
.tool-intro__related a { color: #315fd0; font-size: .82rem; font-weight: 700; }
.tool-intro__related span { margin-left: .2rem; }
.tool-intro--camera { --intro-accent: #315fd0; --intro-accent-dark: #2447a2; }
.tool-intro--camera .tool-intro__hero { background: linear-gradient(115deg, #e9effa 0%, #f7f8f6 58%, #f6f0e8 100%); }
.tool-intro .site-footer { margin-top: 0; }
.tool-intro .footer-inner { gap: 2rem; }
.tool-intro__embed [data-embed-stage][hidden] { display: none; }

@media (min-width: 1500px) {
  .tool-intro__hero-grid { gap: 5rem; }
  .tool-intro__sample { padding: .8rem 1rem; }
  .tool-intro__sample img { width: 4.5rem; height: 4.5rem; }
}
@media (max-width: 720px) {
  .tool-intro .container { width: min(100% - 2rem, 1480px); }
  .tool-intro__hero { padding-block: 1.35rem 1.5rem; }
  .tool-intro__hero-grid, .tool-intro__hero-grid--single { grid-template-columns: minmax(0, 1fr); gap: .8rem; }
  .tool-intro__copy h1 { max-width: 28ch; font-size: clamp(1.75rem, 7.2vw, 2.7rem); }
  .tool-intro--draw .tool-intro__copy h1 span { margin-inline-start: .1em; }
  .tool-intro__lead { max-width: 42rem; font-size: .94rem; }
  .tool-intro__actions { gap: .55rem .9rem; margin-top: .8rem; }
  .tool-intro__start { width: min(100%, 23rem); }
  .tool-intro__hint { margin-top: .4rem; }
  .tool-intro__sample { justify-self: start; gap: .6rem; padding: .45rem .6rem; }
  .tool-intro__sample img { width: 3.1rem; height: 3.1rem; }
  .tool-intro__screen-pair figure { width: min(13rem, 43vw); }
  .tool-intro__screen-pair img { max-height: 6rem; }
  .tool-intro__steps { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 380px) {
  .tool-intro .container { width: calc(100% - 1.5rem); }
  .tool-intro__copy h1 { font-size: 1.58rem; letter-spacing: -.045em; }
  .tool-intro--draw .tool-intro__copy h1 span { display: block; margin: .08em 0 0; }
  .tool-intro__eyebrow { margin-bottom: .35rem; }
  .tool-intro__actions { align-items: flex-start; flex-direction: column; }
  .tool-intro__start { min-width: 0; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .tool-intro *, .tool-intro *::before, .tool-intro *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

.tool-intro__note { margin: 0; color: var(--intro-muted); font-size: .78rem; line-height: 1.65; }

.tool-intro--camera .tool-intro__copy h1 span { display: inline-block; }
@media (max-width: 720px) { .tool-intro--camera .tool-intro__copy h1 span { display: block; } }