/* Portfolio, agent and workflow demonstrations. Palette: graphite #25282A, hunter green #244D3C, ivory #F6F1E7. */

/* ---------- Concept portfolio ---------- */
.pf-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 48px; align-items: center; }
.pf-hero-text .lead { max-width: 52ch; }
.pf-hero-preview { margin: 0; }
.pf-hero-preview figcaption { margin-top: 14px; font-size: .88rem; color: var(--ink-muted, #4a514d); display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; }
.pf-hero-preview figcaption a { color: var(--green); }
.pf-hero-preview figcaption .svc-tag { margin: 0; }
.pf-views-hero { position: relative; padding-bottom: 7%; }
.pf-views-hero .pf-dev-desktop { box-shadow: 0 24px 50px -20px rgba(37, 40, 42, .5); }
.pf-views-hero .pf-dev-mobile { position: absolute; right: -2%; bottom: 0; width: 25%; box-shadow: 0 20px 40px -14px rgba(37, 40, 42, .6); }

.pf-show { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); grid-template-areas: "head stage" "info stage"; grid-template-rows: auto 1fr; column-gap: 36px; margin-top: 40px; padding-top: 36px; border-top: 1px solid var(--line); align-items: start; scroll-margin-top: 96px; }
.pf-show:first-of-type { border-top: 0; padding-top: 12px; }
.pf-head { grid-area: head; }
.pf-info { grid-area: info; }
.pf-stage { grid-area: stage; grid-row: 1 / span 2; }
.pf-head h3 { font-family: var(--serif); font-weight: 500; font-size: 1.7rem; line-height: 1.12; margin: 6px 0 4px; }
.pf-about-title { font: 700 .72rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; margin: 0 0 4px; color: var(--ink); }
.pf-inspect { flex-basis: 100%; }
.pf-inspect summary { cursor: pointer; color: #e8e2d4; font: 600 .82rem var(--sans); padding: 8px 2px; min-height: 36px; }
.pf-inspect summary:focus-visible { outline: 3px solid #f6f1e7; outline-offset: 2px; }
.pf-inspect .pf-seg { margin-top: 6px; }
.pf-kind { margin: 0 0 14px; color: var(--ink-muted, #4a514d); font-size: .9rem; }
.pf-info dl { margin: 0 0 14px; }
.pf-info dt { font: 700 .72rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--green); margin: 16px 0 4px; }
.pf-info dd { margin: 0; line-height: 1.55; }
.pf-disclaimer { font-size: .85rem; color: var(--ink-muted, #4a514d); border-left: 3px solid var(--green); padding-left: 10px; margin: 0 0 18px; }

.pf-stage { background: #25282a; border-radius: 16px; padding: 16px; min-width: 0; }
.pf-controls { display: none; flex-wrap: wrap; gap: 10px 14px; margin-bottom: 14px; align-items: center; }
.pf-js .pf-controls { display: flex; }
.pf-seg { display: inline-flex; flex-wrap: wrap; border: 1px solid #5a605d; border-radius: 4px; padding: 3px; gap: 2px; }
.pf-seg button { font: 600 .82rem/1 var(--sans); color: #e8e2d4; background: transparent; border: 0; border-radius: 4px; padding: 9px 13px; min-height: 36px; cursor: pointer; }
.pf-seg button:hover { background: rgba(246, 241, 231, .1); }
.pf-seg button[aria-pressed="true"] { background: #f6f1e7; color: #25282a; }
.pf-seg button:focus-visible, .pf-reveal input:focus-visible { outline: 3px solid #f6f1e7; outline-offset: 2px; }
.pf-reveal { display: none; align-items: center; gap: 10px; color: #e8e2d4; font: 600 .82rem var(--sans); }
.pf-js[data-mode="peel"] .pf-reveal { display: inline-flex; }
.pf-reveal input { width: 160px; accent-color: #f6f1e7; }

.pf-views { display: grid; justify-items: center; gap: 22px; }
.pf-device { width: 100%; background: #f6f1e7; border-radius: 10px; overflow: hidden; border: 1px solid #3a3f3c; }
.pf-chrome { display: flex; align-items: center; gap: 6px; padding: 8px 12px; background: #e9e3d4; }
.pf-chrome i { width: 9px; height: 9px; border-radius: 50%; background: #a39f93; }
.pf-url { margin-left: 8px; font: 600 .68rem var(--sans); color: #555; background: #fbf8f1; padding: 3px 12px; border-radius: 4px; }
.pf-dev-mobile { width: min(100%, 300px); border-radius: 26px; border: 6px solid #111; }
.pf-dev-mobile .pf-chrome { justify-content: center; padding: 6px; background: #fbf8f1; }
.pf-notch { width: 34%; height: 6px; border-radius: 6px; background: #111; }
.pf-screen { position: relative; overflow: hidden; container-type: inline-size; aspect-ratio: 1120 / 860; background: #fffdf8; }
.pf-dev-mobile .pf-screen { aspect-ratio: 375 / 880; }
.pf-zoomer { position: absolute; inset: 0; transform: scale(var(--zs, 1)); transform-origin: var(--zo, 50% 50%); transition: transform .5s ease; }
.pf-layer { position: absolute; inset: 0; }
.pf-layer.wire { display: none; }
.pf-js[data-mode="wire"] .pf-layer.wire, .pf-js[data-mode="peel"] .pf-layer.wire { display: block; }
.pf-js[data-mode="wire"] .pf-layer.fin { display: none; }
.pf-js[data-mode="peel"] .pf-layer.fin { clip-path: inset(0 calc(100% - var(--reveal, 50%)) 0 0); }
.pf-handle { display: none; position: absolute; top: 0; bottom: 0; left: var(--reveal, 50%); width: 3px; margin-left: -1.5px; background: #f6f1e7; box-shadow: 0 0 0 1px rgba(37, 40, 42, .5); pointer-events: none; }
.pf-js[data-mode="peel"] .pf-handle { display: block; }
.pf-js[data-device="desktop"] .pf-stage .pf-dev-mobile, .pf-js[data-device="mobile"] .pf-stage .pf-dev-desktop { display: none; }

/* Concept sites. Sizes are in em so each design scales with its frame. */
.pf-site { position: absolute; inset: 0; display: flex; flex-direction: column; overflow: hidden; background: #fffdf8; color: var(--c-ink); font: 400 1em/1.4 "Segoe UI", Arial, sans-serif; text-align: left; }
.pf-site[data-concept="home"] { --c-deep: #14434a; --c-acc: #c0562b; --c-sand: #f5e8d5; --c-mid: #3e8089; --c-ink: #1b2a2c; --hf: "Trebuchet MS", "Segoe UI", sans-serif; --hw: 800; }
.pf-site[data-concept="pro"] { --c-deep: #1d2a44; --c-acc: #a88445; --c-sand: #e6ece0; --c-mid: #5c7089; --c-ink: #1d2433; --hf: Georgia, "Palatino Linotype", serif; --hw: 600; }
.pf-site h3, .pf-site h4 { font-family: var(--hf); font-weight: var(--hw); margin: 0; letter-spacing: -.01em; color: var(--c-deep); }
.pf-site p { margin: 0; }
.pf-d { font-size: 1.4286cqw; }
.pf-m { font-size: 4.2667cqw; }
.pf-nav { display: flex; align-items: center; justify-content: space-between; padding: .8em 2.4em; border-bottom: 1px solid rgba(0, 0, 0, .08); background: #fff; flex: none; }
.pf-m .pf-nav { padding: .7em 1em; }
.pf-logo { display: flex; align-items: center; gap: .6em; font: var(--hw) 1.15em/1 var(--hf); color: var(--c-deep); }
.pf-logo i { width: 1.8em; height: 1.8em; border-radius: 50%; background: var(--c-acc); box-shadow: inset -.45em -.45em 0 var(--c-deep); }
.pf-logo small { display: block; margin-top: .25em; font: 600 .58em var(--hf); letter-spacing: .12em; text-transform: uppercase; color: var(--c-mid); }
.pf-links { display: flex; gap: 2em; font-size: .9em; font-weight: 600; }
.pf-btn { display: inline-flex; align-items: center; justify-content: center; background: var(--c-acc); color: #fff; font-weight: 700; font-size: .9em; padding: .75em 1.4em; border-radius: .6em; white-space: nowrap; }
.pf-site[data-concept="pro"] .pf-btn { background: var(--c-deep); border-radius: .2em; }
.pf-btn.pf-ghost { background: transparent; color: var(--c-deep); box-shadow: inset 0 0 0 .13em var(--c-deep); }
.pf-burger { display: grid; gap: .28em; } .pf-burger u { display: block; width: 1.4em; height: .14em; background: var(--c-deep); }
.pf-hero { display: grid; grid-template-columns: 1.05fr .95fr; flex: 0 0 24em; background: var(--c-sand); }
.pf-m .pf-hero { grid-template-columns: 1fr; grid-template-rows: 9em auto; flex: none; }
.pf-m .pf-art { order: -1; }
.pf-copy { padding: 2.4em 2.4em 1.6em; display: flex; flex-direction: column; justify-content: center; gap: .8em; }
.pf-m .pf-copy { padding: 1.2em 1.1em 1.2em; gap: .6em; }
.pf-eyebrow { font: 700 .72em var(--hf); letter-spacing: .16em; text-transform: uppercase; color: var(--c-acc); }
.pf-site[data-concept="pro"] .pf-eyebrow { color: #7d6129; }
.pf-copy h3 { font-size: 3em; line-height: 1.04; max-width: 11em; }
.pf-m .pf-copy h3 { font-size: 1.95em; max-width: none; }
.pf-lead { font-size: 1.05em; max-width: 30em; }
.pf-m .pf-lead { font-size: .92em; }
.pf-ctas { display: flex; flex-wrap: wrap; gap: .8em; margin-top: .4em; }
.pf-m .pf-ctas { gap: .5em; } .pf-m .pf-btn { font-size: .85em; padding: .7em 1em; }
.pf-chips { display: flex; flex-wrap: wrap; gap: .5em; font-size: .78em; font-weight: 600; }
.pf-chips span { padding: .35em .8em; border-radius: 4px; background: rgba(255, 255, 255, .75); box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .1); }
.pf-m .pf-chips { display: none; }
.pf-art { position: relative; overflow: hidden; } .pf-art svg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.pf-services { padding: 1.6em 2.4em 0; flex: none; }
.pf-m .pf-services { padding: 1.1em 1em 0; }
.pf-h { font-size: 1.35em; margin-bottom: .7em !important; }
.pf-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2em; }
.pf-m .pf-cards { grid-template-columns: 1fr; gap: .6em; }
.pf-card { padding: 1em 1.1em; border-radius: .7em; background: var(--c-sand); position: relative; }
.pf-m .pf-card { padding: .7em .9em .7em 3em; }
.pf-card h4 { font-size: 1.05em; margin-bottom: .25em; } .pf-card p { font-size: .85em; }
.pf-ico { display: inline-grid; place-items: center; width: 1.8em; height: 1.8em; border-radius: 50%; background: var(--c-deep); color: #fff; font-size: .8em; margin-bottom: .5em; }
.pf-m .pf-ico { position: absolute; left: .8em; top: .8em; margin: 0; }
.pf-request { display: grid; grid-template-columns: 1fr 1fr; gap: 2.4em; padding: 1.6em 2.4em; flex: none; }
.pf-m .pf-request { grid-template-columns: 1fr; gap: 1em; padding: 1.2em 1em; }
.pf-request ol { margin: 0; padding: 0; list-style: none; display: grid; gap: .5em; font-size: .92em; }
.pf-request li { display: flex; align-items: center; gap: .7em; } .pf-request li b { display: inline-grid; place-items: center; width: 1.7em; height: 1.7em; border-radius: 50%; background: var(--c-acc); color: #fff; font-size: .85em; }
.pf-form { display: grid; gap: .5em; align-content: start; }
.pf-field { padding: .65em .9em; border-radius: .4em; background: #fff; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .2); font-size: .85em; color: #5b625f; }
.pf-form .pf-btn { justify-self: start; margin-top: .2em; }
.pf-note { margin-top: auto; padding: .6em 2.4em; font-size: .68em; color: #6a716d; background: #f4f1ea; }
.pf-m .pf-note { padding: .6em 1em 4.5em; }
.pf-sticky { position: absolute; left: 0; right: 0; bottom: 0; display: flex; gap: .5em; padding: .7em 1em; background: #fff; box-shadow: 0 -.4em 1em rgba(0, 0, 0, .12); }
.pf-sticky .pf-btn { flex: 1; }

/* Wireframe stage */
.wire .pf-site { background: #fff; color: #555b58; font-family: "Segoe UI", Arial, sans-serif; }
.wire .pf-site * { background: transparent !important; color: inherit !important; font-family: inherit !important; font-weight: 600 !important; box-shadow: none !important; border-color: #9aa09d !important; text-shadow: none; }
.wire .pf-sticky { background: #fff !important; border-top: 1.5px solid #9aa09d; }
.wire .pf-hero { border-bottom: 1.5px solid #9aa09d; }
.wire .pf-art { border: 1.5px dashed #9aa09d; margin: 1.2em; background: linear-gradient(to top right, transparent calc(50% - 1px), #c3c8c5 50%, transparent calc(50% + 1px)), linear-gradient(to top left, transparent calc(50% - 1px), #c3c8c5 50%, transparent calc(50% + 1px)) !important; }
.wire .pf-m .pf-art, .wire .pf-m.pf-site .pf-art { margin: .8em 1em 0; }
.wire .pf-art svg { display: none; }
.wire .pf-btn, .wire .pf-card, .wire .pf-field, .wire .pf-chips span, .wire .pf-ico, .wire .pf-request li b { border: 1.5px solid #9aa09d; border-radius: .3em; }
.wire .pf-logo i { border: 1.5px solid #9aa09d; }
.wire .pf-burger u { background: #9aa09d !important; }
.wire .pf-note { border-top: 1.5px dashed #9aa09d; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .pf-hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .pf-show { grid-template-columns: minmax(0, 1fr); grid-template-areas: "head" "stage" "info"; grid-template-rows: auto; }
  .pf-show { margin-top: 24px; padding-top: 24px; }
  .pf-show:first-of-type { margin-top: 16px; padding-top: 0; border-top: 0; }
  .pf-stage { grid-row: auto; margin-bottom: 20px; }
}
@media (max-width: 520px) {
  .pf-stage { padding: 12px; }
  .pf-seg button { padding: 9px 10px; font-size: .78rem; }
  .pf-reveal input { width: 120px; }
}
@media (prefers-reduced-motion: reduce) { .pf-zoomer { transition: none; } }

/* ---------- AI Agents ---------- */
.ag-mark { position: relative; aspect-ratio: 1; width: 100%; max-width: 380px; justify-self: center; background: #25282a; border-radius: 18px; overflow: hidden; }
.ag-mark-img { position: absolute; inset: 14%; width: 72%; height: 72%; object-fit: contain; }
.ag-mark canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: none; touch-action: pan-y; }
.ag-mark.is-live canvas { display: block; }
.ag-mark.is-live .ag-mark-img { opacity: 0; }
.ag-demo { background: #fbf8f1; border: 1px solid var(--line); border-radius: 14px; padding: 20px; margin: 20px 0 28px; }
.ag-demo .svc-tag { margin: 0 0 14px; display: inline-block; }
.ag-questions { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.ag-q { font: 600 .9rem var(--sans); padding: 10px 14px; min-height: 44px; border-radius: 4px; border: 1px solid #244d3c; background: transparent; color: #244d3c; cursor: pointer; text-align: left; }
.ag-q[aria-pressed="true"] { background: #244d3c; color: #f6f1e7; }
.ag-q:focus-visible { outline: 3px solid #244d3c; outline-offset: 2px; }
.ag-flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.ag-flow li { border: 1px solid var(--line); border-radius: 10px; padding: 14px; background: #f6f1e7; }
.ag-flow li:nth-child(4) { border-color: #244d3c; border-width: 2px; }
.ag-flow span { display: block; font: 700 .72rem/1.2 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: #244d3c; margin-bottom: 8px; }
.ag-flow p { margin: 0; font-size: .92rem; line-height: 1.5; }
.ag-flow strong { display: block; margin-bottom: 4px; }
.ag-note { font-size: .85rem; color: var(--ink-muted, #4a514d); margin: 14px 0 0; }
.ag-sub { margin-top: 32px; }

/* ---------- Workflow ---------- */
.wf-demo { background: #25282a; color: #f6f1e7; border-radius: 16px; padding: 20px; margin: 20px 0 28px; }
.wf-demo .svc-tag { margin: 0 0 14px; display: inline-block; color: #f6f1e7; border-color: #8fa89a; background: transparent; }
.wf-controls { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.wf-controls button { font: 600 .88rem var(--sans); padding: 10px 14px; min-height: 44px; border-radius: 4px; border: 1px solid #8fa89a; background: transparent; color: #f6f1e7; cursor: pointer; }
.wf-controls button[aria-pressed="true"] { background: #f6f1e7; color: #25282a; border-color: #f6f1e7; }
.wf-controls button:focus-visible { outline: 3px solid #f6f1e7; outline-offset: 2px; }
.wf-body { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 24px; align-items: center; }
.wf-map svg { width: 100%; height: auto; display: block; }
.wf-edge { stroke: #5a605d; stroke-width: 2; }
.wf-edge.on { stroke: #9fc2ae; stroke-width: 3; }
.wf-node rect { fill: #2f3436; stroke: #5a605d; }
.wf-node text { fill: #b9b5aa; font-weight: 600; font-family: var(--sans); }
.wf-node.on rect { fill: #244d3c; stroke: #cfe0d4; }
.wf-node.on text { fill: #f6f1e7; }
.wf-marker { fill: #f6f1e7; opacity: 0; filter: drop-shadow(0 0 5px rgba(246, 241, 231, .8)); }
.wf-detail h3 { margin: 0 0 8px; font-family: var(--serif); font-weight: 500; font-size: 1.4rem; }
.wf-detail p { margin: 0 0 12px; line-height: 1.55; }
.wf-detail dt { font: 700 .72rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: #9fc2ae; margin-top: 12px; }
.wf-detail dd { margin: 4px 0 0; }
.wf-steps { margin: 14px 0 0; padding-left: 20px; font-size: .92rem; line-height: 1.5; }

@media (max-width: 860px) {
  .ag-flow { grid-template-columns: 1fr; }
  .wf-body { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .wf-marker { display: none; } }
.pf-inspect summary::marker { color: #e8e2d4; }
.pf-inspect summary { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.pf-inspect summary::after { color: #e8e2d4; }