/* The Studio tour (tools/site-tour): one Wildflower color per section, real Studio screens in window frames. */
:root { --tr-gold: #E8A51E; --tr-magenta: #C2366E; --tr-tangerine: #E9773A; --tr-leaf: #6E9F3C; --tr-sky: #4F9BD0; --tr-teal: #326e77; --tr-card: #fcfaf6; }

.tr-hero { text-align: center; padding-block: 4rem 0; }
.tr-hero h1 { font: 400 clamp(2.8rem, 6vw, 5.2rem)/1.04 var(--display); font-kerning: normal; margin: 0.6rem auto 1.1rem; max-width: 14ch; }
.tr-lead { font-size: 1.2rem; color: var(--muted); max-width: 40rem; margin: 0 auto; line-height: 1.75; }
.tr-cta { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; margin-top: 1.75rem; }
.tr-window { margin: 3rem auto 0; border-radius: 10px; overflow: hidden; background: #fff; box-shadow: 0 30px 70px -30px #22272b55, 0 0 0 1px #22272b14; }
.tr-section .tr-window { margin: 0; }
.tr-narrow { max-width: 32rem; justify-self: center; width: 100%; }
.tr-bar { height: 30px; background: #ece8e1; display: flex; align-items: center; gap: 7px; padding-left: 12px; }
.tr-bar i { width: 11px; height: 11px; border-radius: 50%; background: #d4cec4; }
.tr-window img { display: block; width: 100%; height: auto; }
.tr-strip { display: flex; justify-content: center; gap: 1.6rem; flex-wrap: wrap; margin-top: 1.3rem; font: 0.8rem/1.4 var(--mono); color: var(--muted); }
.tr-strip b { color: var(--ink); font-weight: 600; }

.tr-section { padding-top: 6.5rem; scroll-margin-top: 1rem; }
.tr-head { display: grid; grid-template-columns: auto 1fr; gap: 0 1.1rem; align-items: start; max-width: 46rem; }
.tr-num { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font: 600 1rem var(--mono); color: #fff; margin-top: 0.4rem; }
.tr-head .eyebrow { margin-bottom: 0.2rem; }
.tr-section h2, .tr-code h2, .tr-invite h2 { font: 400 clamp(2rem, 3.6vw, 3rem)/1.12 var(--display); font-kerning: normal; margin: 0.25rem 0 0.75rem; }
.tr-body { color: var(--muted); font-size: 1.06rem; line-height: 1.8; grid-column: 2; }
.tr-body:empty { display: none; }

.tr-split { display: grid; grid-template-columns: 1fr 1.6fr; gap: 3rem; align-items: center; }
.tr-flip { grid-template-columns: 1.3fr 1fr; }
.tr-points { list-style: none; padding: 0; margin: 1.25rem 0 0 4rem; display: grid; gap: 0.6rem; font-size: 0.95rem; }
.tr-points li { padding-left: 1.4rem; position: relative; }
.tr-points li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 9px; height: 9px; border-radius: 50%; background: var(--c); }

.tr-four { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; margin-top: 2.5rem; }
.tr-four figure { margin: 0; background: #fff; border-radius: 6px; overflow: hidden; box-shadow: 0 0 0 1px #22272b14, 0 18px 40px -26px #22272b55; }
.tr-four img { display: block; width: 100%; height: auto; aspect-ratio: 1 / 0.94; object-fit: cover; object-position: top; }
.tr-four figcaption { padding: 0.75rem 0.9rem 0.9rem; font-size: 0.88rem; color: var(--muted); line-height: 1.55; border-top: 3px solid var(--c); }
.tr-four figcaption b { display: block; color: var(--ink); font-size: 1rem; margin-bottom: 0.1rem; }

.tr-callouts { display: grid; gap: 0.6rem; margin: 1.4rem 0 0 4rem; }
.tr-callout { padding: 0.85rem 1rem; background: #fbe9e9; border-left: 4px solid #c0392b; border-radius: 3px; font: 0.86rem/1.55 var(--mono); color: #7a1f17; }
.tr-callout span { display: block; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.7rem; margin-bottom: 0.15rem; }
.tr-warn { background: #fbf1dc; border-color: var(--tr-gold); color: #6d4b06; }

.tr-chips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2.5rem; }
.tr-chips > div { background: var(--tr-card); border: 1px solid var(--line); border-top: 4px solid var(--c); border-radius: 6px; padding: 1.2rem 1.25rem 1.1rem; }
.tr-chips h3 { font: 600 1.02rem/1.35 var(--sans); margin: 0 0 0.35rem; }
.tr-chips h3 a { color: inherit; }
.tr-chips p { font-size: 0.9rem; color: var(--muted); line-height: 1.65; }

.tr-code { margin-top: 6.5rem; background: var(--ink); color: var(--paper); border-radius: 6px; display: grid; grid-template-columns: 1fr 1.1fr; overflow: hidden; }
.tr-code-text { padding: 3rem; }
.tr-code .eyebrow { color: var(--yarn); }
.tr-code h2 { color: #fff; }
.tr-code p { color: #c6d3d1; line-height: 1.8; }
.tr-code p + p { margin-top: 0.9rem; }
.tr-code a { color: var(--yarn); }
.tr-code a:focus-visible { outline-color: var(--yarn); }
.tr-code pre { margin: 0; padding: 2.5rem; background: #1b1f22; font: 0.86rem/1.75 var(--mono); color: #d9e4e2; overflow: auto; }
.tr-code pre .k { color: var(--yarn); }
.tr-code pre .n { color: #f2b33d; }

.tr-invite { margin-block: 6.5rem 4rem; background: var(--teal); color: #fff; border-radius: 6px; display: grid; grid-template-columns: 1.4fr 1fr; overflow: hidden; }
.tr-invite-text { padding: 3rem; }
.tr-invite .eyebrow { color: var(--yarn); }
.tr-invite h2 { color: #fff; }
.tr-invite p { color: #d9ecea; max-width: 30rem; line-height: 1.8; }
.tr-invite .button { margin-top: 1.4rem; background: var(--paper); color: var(--ink); border-color: var(--paper); }
.tr-invite .button:focus-visible { outline-color: var(--yarn); }
.tr-loops { background: url('/images/loop-rhythm-compact.svg') center / auto 16rem no-repeat, #2b5f67; min-height: 10rem; }

@media (max-width: 860px) {
  .tr-hero { padding-top: 2.25rem; }
  .tr-split, .tr-flip, .tr-code, .tr-invite { grid-template-columns: 1fr; gap: 2rem; }
  .tr-flip > .tr-window { order: 2; }
  .tr-four { grid-template-columns: 1fr 1fr; }
  .tr-chips { grid-template-columns: 1fr; }
  .tr-points, .tr-callouts { margin-left: 0; }
  .tr-head { grid-template-columns: 1fr; }
  .tr-body { grid-column: 1; }
  .tr-num { margin-bottom: 0.6rem; }
  .tr-section { padding-top: 4.5rem; }
  .tr-code-text, .tr-invite-text { padding: 1.75rem 1.4rem; }
  .tr-code pre { padding: 1.5rem; }
  .tr-loops { min-height: 7rem; background-size: auto 11rem; }
}