/* Konverta Lab: attention heatmap (/lab/attention/). Compact, app-like layout on the Midnight Editorial
   skin (reuses .home-hero/.mesh, .hh-title, .kicker, .idx, .btn, .faq, .cta-glow from site.css).
   Rules: everything dark (cream only on .btn-primary); no image/canvas taller than min(62vh, 560px);
   sizes of the image stages are set in attention.js (fitTool / fitCmp) so images always hug their box. */
.page-attention {
  --at-ink: var(--ink, #060F1A);
  --at-ink-2: var(--ink-2, #0A1828);
  --at-ink-3: var(--ink-3, #0F2236);
  --at-text: var(--text, #E9EFF4);
  --at-soft: var(--soft, #B7C4D2);
  --at-muted: var(--muted, #8FA1B5);
  --at-accent: var(--accent, #7EE6EE);
  --at-cyan: var(--cyan, #0FB4C3);
  --at-line: var(--line, rgba(233, 239, 244, .10));
  --at-line-2: var(--line-2, rgba(233, 239, 244, .18));
  --at-surface: var(--surface, rgba(233, 239, 244, .035));
  --at-surface-2: var(--surface-2, rgba(233, 239, 244, .06));
  --at-tint: rgba(15, 180, 195, .16);
  --at-tint-line: rgba(126, 230, 238, .45);
  --at-danger: var(--danger, #FF9C94);
  --at-grad: var(--grad, linear-gradient(120deg, #0FB4C3 0%, #0F87D2 100%));
  --at-grad-text: linear-gradient(100deg, #7EE6EE 0%, #0FB4C3 35%, #3AA6EC 70%, #9FD3F6 100%);
  --at-ease: var(--ease, cubic-bezier(.2, .7, .1, 1));
  --at-serif: var(--serif, "Instrument Serif", Georgia, serif);
  --at-r: 16px;
}
.at-label { display: block; margin: 0; font-size: .6875rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--at-muted); }

/* =============================================================== HERO (one viewport) */
.at-hero { padding: clamp(1.25rem, 3vw, 2.25rem) 0 clamp(1.75rem, 3.5vw, 2.75rem); }
.at-hero-grid { display: grid; gap: clamp(24px, 4vw, 56px); align-items: center; }
.at-hero-grid > * { min-width: 0; }
@media (min-width: 1000px) { .at-hero-grid { grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); } }
.at-crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; padding: 0; margin: 0 0 1rem; font-size: .75rem; color: var(--at-muted); }
.at-crumbs li + li::before { content: "/"; margin-right: .4rem; opacity: .6; }
.at-crumbs a { color: var(--at-soft); text-decoration: none; }
.at-crumbs a:hover { color: var(--at-accent); text-decoration: underline; }
.at-hero .kicker { margin-bottom: .9rem; }
.at-h1 { font-size: clamp(2.2rem, 4.3vw, 3.75rem); max-width: 13ch; margin: 0 0 1rem; }
.at-hero-lead { max-width: 36ch; margin: 0 0 1.4rem; font-size: clamp(1rem, 1.3vw, 1.125rem); color: var(--at-soft); }
.at-hero .btn-row { margin: 0 0 1.25rem; }
@media (max-width: 559px) { .at-hero .btn-row .btn { flex: 1 1 auto; } }
.at-hero-answer { display: flex; gap: .6rem; align-items: flex-start; max-width: 54ch; margin: 0; font-size: .8125rem; line-height: 1.5; color: var(--at-muted); }
.at-hero-answer strong { color: var(--at-soft); font-weight: 500; }
.at-hero-answer svg { width: 16px; height: 16px; flex: none; margin-top: 2px; fill: none; stroke: var(--at-accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* before / after slider (in the hero) */
.at-cmp { position: relative; min-width: 0; }
.at-cmp::before { content: ""; position: absolute; inset: 10% -4% 20%; z-index: -1; border-radius: 50%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(15, 180, 195, .28), rgba(15, 135, 210, .12) 55%, transparent 80%); filter: blur(30px); }
.at-cmp-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.at-tabs, .at-seg { display: inline-flex; gap: 2px; padding: 3px; border-radius: 999px; border: 1px solid var(--at-line-2); background: rgba(0, 0, 0, .35); }
.at-tabs [role="tab"] { min-height: 34px; padding: 0 18px; border: 0; border-radius: 999px; background: transparent; color: var(--at-soft); font: inherit; font-size: .875rem; cursor: pointer; }
.at-tabs [role="tab"][aria-selected="true"], .at-seg input:checked + label { background: var(--at-tint); color: #fff; box-shadow: inset 0 0 0 1px var(--at-tint-line); }
.at-tabs [role="tab"]:focus-visible, .at-seg input:focus-visible + label { outline: 2px solid var(--at-accent); outline-offset: 2px; }
.at-seg { margin: 0; min-width: 0; }
.at-seg input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.at-seg label { display: inline-flex; align-items: center; justify-content: center; min-height: 30px; padding: 0 12px; border-radius: 999px; font-size: .8125rem; color: var(--at-soft); cursor: pointer; white-space: nowrap; transition: background-color .2s, color .2s; }
.at-seg input:disabled + label { opacity: .45; cursor: not-allowed; }
.at-lk { width: 11px; height: 11px; margin-right: 4px; fill: none; stroke: currentColor; stroke-width: 2.2; display: none; }
.is-gated .at-lk { display: inline-block; }
.at-cmp-panel[hidden] { display: none; }
.at-cmp-stage { --pos: 50%; position: relative; overflow: hidden; width: 100%; height: min(54vh, 470px); margin-inline: auto; border-radius: var(--at-r); background: var(--at-ink-2);
  box-shadow: inset 0 0 0 1px var(--at-line), 0 40px 80px -40px rgba(0, 0, 0, .85); }
.at-cmp-layer { position: absolute; inset: 0; }
.at-cmp-layer img, .at-cmp-layer svg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.at-cmp-layer .o { display: none; }
.show-orig .at-cmp-layer .o { display: block; }
.show-orig .at-cmp-layer .h { display: none; }
.at-cmp-bad { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.at-cmp-box { fill: none; stroke: var(--at-accent); stroke-width: 4; stroke-dasharray: 14 8; filter: drop-shadow(0 0 4px rgba(0, 0, 0, .9)); }
.at-cmp-tag { position: absolute; top: 10px; z-index: 2; padding: 3px 10px; border-radius: 999px; font-size: .625rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; background: rgba(6, 15, 26, .8); color: #fff; pointer-events: none; }
.at-cmp-tag.l { left: 10px; } .at-cmp-tag.r { right: 10px; color: var(--at-accent); }
.at-cmp-handle { position: absolute; top: 0; bottom: 0; left: var(--pos); z-index: 2; width: 2px; margin-left: -1px; background: var(--at-cyan); box-shadow: 0 0 12px rgba(0, 0, 0, .6); pointer-events: none; }
.at-cmp-handle i { position: absolute; top: 50%; left: 50%; width: 38px; height: 38px; margin: -19px 0 0 -19px; border-radius: 50%; background: rgba(6, 15, 26, .9); border: 2px solid var(--at-accent); }
.at-cmp-handle i::before { content: "\2039  \203A"; position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-size: 1rem; font-style: normal; }
.at-cmp-range { position: absolute; inset: 0; z-index: 3; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; -webkit-appearance: none; appearance: none; }
.at-cmp-stage:focus-within .at-cmp-handle i { box-shadow: 0 0 0 4px rgba(126, 230, 238, .35); }
.at-score-line { display: flex; flex-wrap: wrap; gap: 4px 18px; justify-content: center; margin: 10px 0 0; font-size: .875rem; color: var(--at-muted); font-variant-numeric: tabular-nums; }
.at-score-line b { font-weight: 500; color: var(--at-soft); margin-right: .25rem; }
.at-score-line strong { color: var(--at-text); font-weight: 600; }
.at-score-line .hl b { color: var(--at-text); }
.at-score-line .hl strong { font-size: 1.15rem; background: var(--at-grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.at-cmp-note { margin: 4px 0 0; text-align: center; font-size: .6875rem; color: var(--at-muted); }

/* =============================================================== WHAT IT TELLS YOU (slim row) */
.at-tells { border-block: 1px solid var(--at-line); background: rgba(6, 15, 26, .5); }
.at-tells-row { list-style: none; margin-block: 0; padding-block: 18px; display: grid; gap: 14px 32px; }
@media (min-width: 760px) { .at-tells-row { grid-template-columns: repeat(3, 1fr); } }
.at-tells-row li { display: flex; gap: 12px; align-items: flex-start; }
.at-tells-row h2 { margin: 0 0 2px; font-size: .9375rem; font-weight: 500; letter-spacing: -.005em; color: var(--at-text); }
.at-tells-row p { margin: 0; font-size: .8125rem; line-height: 1.45; color: var(--at-muted); }
.at-ico { display: grid; place-items: center; flex: none; width: 36px; height: 36px; border-radius: 10px; background: var(--at-surface-2); border: 1px solid var(--at-line); }
.at-ico svg { width: 18px; height: 18px; fill: none; stroke: var(--at-accent); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* =============================================================== TOOL (one app panel) */
.at-tool-sec { padding: clamp(1.75rem, 3.5vw, 2.75rem) 0; }
.at-tool-head { display: flex; flex-wrap: wrap; gap: 6px 24px; align-items: baseline; justify-content: space-between; margin-bottom: 14px; }
.at-tool-h { margin: 0; font-size: clamp(1.4rem, 2.4vw, 2rem); font-weight: 400; letter-spacing: -.025em; }
.at-tool-h em { background: var(--at-grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .05em; }
.at-steps { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; color: var(--at-muted); font-size: .8125rem; }
.at-steps li { display: inline-flex; align-items: center; gap: .4rem; }
.at-steps b { display: grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; font-size: .6875rem; font-weight: 600; color: var(--at-accent); border: 1px solid var(--at-tint-line); background: var(--at-tint); }

.at-tool { position: relative; display: grid; grid-template-columns: minmax(0, 1fr); border-radius: 20px; border: 1px solid var(--at-line); background: var(--at-ink-2);
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .8); overflow: hidden; }
@media (min-width: 1000px) { .at-tool { grid-template-columns: minmax(0, 1fr) 360px; } }
.at-stage-col { min-width: 0; padding: 10px; }
.at-stage { position: relative; display: grid; grid-template-rows: auto 1fr; gap: 8px; height: 100%; }
.at-toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; }
.at-views { border: 0; padding: 0; margin: 0; min-width: 0; }
.at-tb-right { display: flex; align-items: center; gap: 10px; }
.at-op { display: inline-flex; align-items: center; gap: 6px; color: var(--at-muted); font-size: .75rem; }
.at-op svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; }
.at-op input { width: 76px; accent-color: var(--at-cyan); }
.at-op output { min-width: 2.4em; color: var(--at-soft); font-variant-numeric: tabular-nums; }
.at-check { display: inline-flex; gap: .35rem; align-items: center; font-size: .75rem; color: var(--at-soft); cursor: pointer; }
.at-check input { width: 15px; height: 15px; accent-color: var(--at-cyan); }
.at-q { position: relative; }
.at-q summary { list-style: none; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; cursor: pointer; border: 1px solid var(--at-line-2); color: var(--at-text); font-weight: 600; font-size: .8125rem; }
.at-q summary::-webkit-details-marker { display: none; }
.at-q[open] summary, .at-q summary:hover { border-color: var(--at-cyan); background: var(--at-tint); }
.at-q-pop { position: absolute; right: 0; top: 38px; z-index: 8; width: min(320px, 82vw); padding: 14px 16px; border-radius: 14px; background: #0D1E31; border: 1px solid var(--at-line-2); box-shadow: 0 24px 50px -16px rgba(0, 0, 0, .8); font-size: .8125rem; color: var(--at-soft); }
.at-q-pop p { margin: 0 0 .55rem; } .at-q-pop p:last-child { margin: 0; }
.at-q-pop b { color: var(--at-text); font-weight: 500; }

.at-stage-body { position: relative; display: flex; gap: 10px; align-items: center; justify-content: center; min-height: min(60vh, 560px); border-radius: 12px;
  background: radial-gradient(80% 70% at 50% 50%, rgba(15, 135, 210, .08), transparent 70%), #08121F; }
@media (max-width: 999px) { .at-stage-body { min-height: 0; } }
.at-empty { display: grid; place-items: center; min-height: 260px; color: var(--at-muted); text-align: center; padding: 1rem; }
.at-tool.has-image .at-empty { display: none; }
.at-pane { position: relative; display: none; flex: none; }
.at-tool.has-image .at-pane-main { display: block; }
.at-tool.is-side .at-pane-left { display: block; }
@media (max-width: 599px) { .at-tool.is-side .at-stage-body { flex-direction: column; } }
.at-canvas { position: absolute; inset: 0; display: block; width: 100%; height: 100%; border-radius: 8px; background: #000; }
.at-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; touch-action: pan-y; user-select: none; -webkit-user-select: none; }
.at-tool.is-drawing .at-svg { touch-action: none; cursor: crosshair; }
.at-pane-tag { display: none; position: absolute; left: 8px; bottom: 8px; padding: 2px 9px; border-radius: 999px; font-size: .625rem; letter-spacing: .12em; text-transform: uppercase; background: rgba(6, 15, 26, .8); color: #fff; pointer-events: none; }
.at-tool.is-side .at-pane-tag { display: block; }
.at-dropzone { position: absolute; inset: 0; z-index: 6; display: none; place-items: center; border-radius: 12px; border: 2px dashed var(--at-cyan); background: rgba(6, 15, 26, .82); color: var(--at-text); font-size: 1.05rem; }
.at-tool.is-over .at-dropzone { display: grid; }
.at-busy { position: absolute; inset: 0; z-index: 5; display: flex; gap: .7rem; align-items: center; justify-content: center; background: rgba(6, 15, 26, .62); color: #fff; border-radius: 12px; font-size: .9375rem; }
.at-busy[hidden] { display: none; }
.at-spin { width: 22px; height: 22px; border-radius: 50%; border: 2.5px solid rgba(255, 255, 255, .25); border-top-color: var(--at-accent); animation: at-spin .8s linear infinite; }
@keyframes at-spin { to { transform: rotate(360deg); } }
.at-error { color: var(--at-danger); font-size: .875rem; margin: .5rem 0 0; }

/* areas + hotspots inside the SVG (coordinates are image pixels) */
.at-area { cursor: move; touch-action: none; outline: none; }
.at-area-shade { fill: rgba(255, 255, 255, .04); pointer-events: none; }
.at-area-rect { fill: transparent; stroke: #fff; stroke-dasharray: 8 5; vector-effect: non-scaling-stroke; filter: drop-shadow(0 0 1.5px rgba(0, 0, 0, .9)); }
.at-area-tag { fill: rgba(6, 15, 26, .9); stroke: rgba(255, 255, 255, .35); stroke-width: 1; vector-effect: non-scaling-stroke; pointer-events: none; }
.at-area-label { fill: #fff; font-family: var(--font, Outfit, system-ui, sans-serif); font-weight: 600; pointer-events: none; }
.at-area-handle { fill: var(--at-accent); stroke: rgba(6, 15, 26, .8); stroke-width: 1.5; vector-effect: non-scaling-stroke; cursor: nwse-resize; }
.at-area:focus-visible .at-area-rect, .at-area:hover .at-area-rect { stroke: var(--at-accent); stroke-dasharray: none; stroke-width: 3; }
.at-area:focus-visible .at-area-tag, .at-area:hover .at-area-tag { fill: #0F5F86; }
.at-draft { fill: rgba(126, 230, 238, .12); stroke: var(--at-accent); stroke-dasharray: 6 4; vector-effect: non-scaling-stroke; pointer-events: none; }
.at-hot { pointer-events: none; }
.at-hot-ring { fill: rgba(6, 15, 26, .55); stroke: #fff; stroke-width: 2.5; vector-effect: non-scaling-stroke; }
.at-hot-num { fill: #fff; font-family: var(--font, Outfit, system-ui, sans-serif); font-weight: 600; }

/* sidebar */
.at-side { position: relative; display: flex; flex-direction: column; min-width: 0; border-top: 1px solid var(--at-line); background: rgba(6, 15, 26, .45); }
@media (min-width: 1000px) {
  /* contain: size keeps the sidebar from stretching the row: the stage sets the height, the list scrolls */
  .at-side { border-top: 0; border-left: 1px solid var(--at-line); contain: size; }
  .at-side-in { flex: 1 1 auto; min-height: 0; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--at-line-2) transparent; }
  .at-stage-col { min-height: calc(min(60vh, 560px) + 60px); }
}
.at-side-in { padding: 14px 16px 6px; }
.at-side-foot { padding: 10px 16px 12px; border-top: 1px solid var(--at-line); background: var(--at-ink-2); }
.at-samples { display: flex; gap: 8px; overflow-x: auto; padding: 2px 2px 8px; margin: 0 -2px; scrollbar-width: none; }
.at-samples::-webkit-scrollbar { display: none; }
.at-sample { flex: none; display: grid; gap: 4px; justify-items: center; width: 64px; padding: 0; border: 0; background: none; cursor: pointer; color: var(--at-muted); font: inherit; font-size: .625rem; line-height: 1.2; text-align: center; }
.at-sample img { width: 64px; height: 64px; border-radius: 12px; object-fit: cover; border: 1px solid var(--at-line-2); opacity: .8; transition: opacity .2s, border-color .2s; }
.at-sample:hover img { opacity: 1; border-color: var(--at-cyan); }
.at-sample[aria-pressed="true"] { color: var(--at-text); }
.at-sample[aria-pressed="true"] img { opacity: 1; border: 2px solid var(--at-accent); box-shadow: 0 0 0 3px rgba(126, 230, 238, .18); }
.at-sample:focus-visible { outline: none; } .at-sample:focus-visible img { outline: 2px solid var(--at-accent); outline-offset: 2px; }
.at-upload { position: relative; margin: 4px 0 14px; }
.at-file { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }
.at-upload-btn { display: flex; gap: 10px; align-items: center; padding: 10px 12px; border-radius: 12px; cursor: pointer; border: 1px dashed var(--at-tint-line); background: var(--at-tint); color: var(--at-text); font-size: .875rem; font-weight: 500; transition: border-color .2s, background-color .2s; }
.at-upload-btn:hover { border-style: solid; background: rgba(15, 180, 195, .24); }
.at-upload-btn small { display: block; font-size: .6875rem; font-weight: 400; color: var(--at-soft); }
.at-upload-btn svg { width: 20px; height: 20px; flex: none; fill: none; stroke: var(--at-accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.at-file:focus-visible + .at-upload-btn { outline: 2px solid var(--at-accent); outline-offset: 3px; }

.at-res-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin: 0 0 6px; }
.at-caveat { font-size: .6875rem; color: var(--at-muted); text-decoration: underline; text-decoration-color: rgba(15, 180, 195, .6); text-underline-offset: 3px; }
.at-caveat:hover { color: var(--at-text); }
.at-verdict { margin: 0 0 10px; font-size: .9375rem; line-height: 1.4; color: var(--at-text); }
.at-verdict b { font-weight: 600; }
.at-verdict-sub { display: block; margin-top: .2rem; font-size: .75rem; color: var(--at-muted); }
.at-areas { list-style: none; padding: 0; margin: 0; display: grid; }
.at-row { padding: 6px 0; border-bottom: 1px solid var(--at-line); }
.at-row-top { display: flex; gap: 4px; align-items: center; }
.at-name { flex: 1; min-width: 0; height: 30px; padding: 0 6px; font: inherit; font-size: .875rem; color: var(--at-text); background: transparent; border: 1px solid transparent; border-radius: 6px; text-overflow: ellipsis; }
.at-name:hover { border-color: var(--at-line-2); }
.at-name:focus { outline: none; border-color: var(--at-cyan); background: rgba(0, 0, 0, .25); }
.at-row-pct { flex: none; font-size: 1.375rem; font-weight: 600; letter-spacing: -.03em; line-height: 1; color: var(--at-text); min-width: 3.4rem; text-align: right; font-variant-numeric: tabular-nums; }
.at-del { flex: none; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 6px; background: transparent; border: 1px solid transparent; color: var(--at-muted); cursor: pointer; }
.at-del svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; }
.at-del:hover, .at-del:focus-visible { color: var(--at-danger); border-color: var(--at-line-2); }
.at-bar { height: 4px; margin: 4px 32px 2px 6px; border-radius: 99px; background: var(--at-surface-2); overflow: hidden; }
.at-bar span { display: block; height: 100%; border-radius: inherit; background: var(--at-grad); transition: width .35s var(--at-ease); }
.at-row-sub { margin: 0 0 0 6px; font-size: .6875rem; color: var(--at-muted); }
.at-row-sub b { color: var(--at-soft); font-weight: 500; }
.at-areas:empty::before { content: "No areas yet. Drag on the image, or use Add area."; display: block; color: var(--at-muted); font-size: .8125rem; padding: .4rem 0; }
.at-rest { margin: 6px 0 0; font-size: .75rem; color: var(--at-soft); }
.at-rest strong { color: var(--at-text); font-weight: 600; }
.at-note { color: var(--at-muted); font-size: .75rem; }
.at-area-btns { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 10px 0 8px; }
.at-mini-btn { min-height: 30px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--at-line-2); background: transparent; color: var(--at-text); font: inherit; font-size: .75rem; cursor: pointer; }
.at-mini-btn:hover, .at-mini-btn[aria-pressed="true"] { border-color: var(--at-cyan); background: var(--at-tint); }
.at-link { background: none; border: 0; padding: .3rem; font: inherit; font-size: .75rem; color: var(--at-muted); text-decoration: underline; cursor: pointer; margin-left: auto; }
.at-link:hover { color: var(--at-text); }
.at-export { width: 100%; justify-content: center; min-height: 44px; }
.at-export[hidden] { display: none; }
.at-export[disabled] { cursor: not-allowed; }
.at-meta { font-size: .6875rem; color: var(--at-muted); margin: .4rem 0 0; text-align: center; }

/* gate (visitors' own uploads) */
.at-gate { margin: 4px 0 8px; padding: 14px; border-radius: 14px; border: 1px solid var(--at-tint-line);
  background: linear-gradient(160deg, rgba(15, 180, 195, .12), rgba(15, 135, 210, .04) 60%, transparent), var(--at-ink-2); }
.at-gate[hidden] { display: none; }
.at-gate-h { display: flex; align-items: center; gap: .45rem; margin: 0 0 .35rem; font-size: .9375rem; font-weight: 500; color: var(--at-text); }
.at-gate-h svg, .at-row-lock svg { width: 16px; height: 16px; fill: none; stroke: var(--at-accent); stroke-width: 2; stroke-linecap: round; }
.at-gate-list { margin: 0 0 .8rem; color: var(--at-soft); font-size: .8125rem; }
.at-gate-cta { width: 100%; justify-content: center; text-align: center; font-size: .875rem; }
.at-gate-alt { display: block; margin-top: .5rem; text-align: center; font-size: .8125rem; color: var(--at-soft); }
.at-gate-note { margin: .5rem 0 0; font-size: .6875rem; color: var(--at-muted); text-align: center; }
.at-row-lock { flex: none; display: grid; place-items: center; min-width: 3.4rem; height: 28px; border-radius: 6px; background: repeating-linear-gradient(135deg, rgba(126, 230, 238, .10) 0 6px, transparent 6px 12px); }
.is-gated .at-bar, .is-gated .at-row-sub { display: none; }

/* =============================================================== CASE + CTA band */
.at-band { position: relative; overflow: hidden; padding: clamp(2rem, 4vw, 3.25rem) 0; border-top: 1px solid var(--at-line); }
.at-band .cta-glow { bottom: -30vmax; height: 50vmax; opacity: .8; }
.at-band-grid { position: relative; display: grid; gap: clamp(24px, 4vw, 56px); align-items: center; }
@media (min-width: 1000px) { .at-band-grid { grid-template-columns: 1fr 1.1fr; } }
.at-band-case .idx { margin-bottom: 12px; }
.at-band-stats { display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 0 0 10px; }
.at-band-stats span { display: flex; align-items: baseline; gap: 10px; color: var(--at-soft); font-size: .875rem; }
.at-band-stats b { font-family: var(--at-serif); font-style: italic; font-weight: 400; font-size: clamp(2.4rem, 4vw, 3.2rem); line-height: 1; background: var(--at-grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.at-band-text { margin: 0; color: var(--at-muted); font-size: .875rem; max-width: 56ch; }
.at-band-h { margin: 0 0 .7rem; font-size: clamp(1.6rem, 2.8vw, 2.4rem); font-weight: 400; line-height: 1.08; letter-spacing: -.03em; max-width: 20ch; }
.at-band-h em { background: var(--at-grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .05em; }
.at-band-cta > p { margin: 0 0 1.1rem; color: var(--at-soft); font-size: .9375rem; max-width: 48ch; }

/* =============================================================== METHOD + FAQ accordions */
.at-info { padding: clamp(2rem, 4vw, 3rem) 0 clamp(2.5rem, 5vw, 4rem); border-top: 1px solid var(--at-line); }
.at-info-grid { display: grid; gap: 18px 56px; align-items: start; }
@media (min-width: 1000px) { .at-info-grid { grid-template-columns: 280px minmax(0, 1fr); } }
.at-info-h { margin: 0; font-size: clamp(1.5rem, 2.6vw, 2.2rem); font-weight: 400; letter-spacing: -.03em; line-height: 1.05; }
.at-info-h em { color: var(--at-accent); }
.at-acc { border-top: 1px solid var(--at-line); }
.at-acc .faq { max-width: none; border-top: 0; }
.at-acc-item { border-bottom: 1px solid var(--at-line); }
.at-acc .at-acc-item > summary { list-style: none; display: block; font-size: 1rem; font-weight: 400; position: relative; padding: 14px 40px 14px 0; cursor: pointer; }
.at-acc .at-acc-item > summary::-webkit-details-marker { display: none; }
.at-acc .at-acc-item > summary h3 { margin: 0; font-size: 1rem; font-weight: 500; letter-spacing: -.005em; color: var(--at-text); }
.at-acc .at-acc-item > summary::after { content: ""; position: absolute; right: 8px; top: 20px; width: 9px; height: 9px; margin: 0; background: none; border-radius: 0; border-top: 0; border-left: 0; border-right: 1.5px solid var(--at-soft); border-bottom: 1.5px solid var(--at-soft); transform: rotate(45deg); transition: transform .25s var(--at-ease); }
.at-acc .at-acc-item[open] > summary::after { transform: rotate(-135deg); border-color: var(--at-cyan); top: 24px; }
.at-acc-sub { display: block; margin-top: 2px; font-size: .8125rem; color: var(--at-muted); }
.at-acc .answer, .at-acc-body { padding: 0 0 18px; color: var(--at-soft); font-size: .9375rem; max-width: 80ch; }
.at-acc .answer p { margin: 0 0 .6rem; } .at-acc .answer p:last-child { margin: 0; }
.at-acc-body > p { margin: 0 0 1rem; }
.at-comp { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; gap: 12px; }
.at-comp li { display: grid; grid-template-columns: 3.4rem 1fr; gap: 12px; }
.at-w { font-family: var(--at-serif); font-style: italic; font-size: 1.6rem; line-height: 1; color: var(--at-accent); }
.at-comp h4, .at-two h4, .at-refs-h { margin: 0 0 .2rem; font-size: .9375rem; font-weight: 500; color: var(--at-text); }
.at-comp p, .at-two p { margin: 0; font-size: .875rem; }
.at-cite { font-size: .75rem; color: var(--at-muted); }
.at-two { display: grid; gap: 14px; margin-bottom: 1rem; }
@media (min-width: 760px) { .at-two { grid-template-columns: 1fr 1fr; } }
.at-two > div { padding: 14px; border-radius: 12px; border: 1px solid var(--at-line); background: var(--at-surface); }
.at-two b { color: var(--at-text); font-weight: 500; }
.at-limits { border-color: rgba(255, 184, 107, .35) !important; }
.at-limits ul { margin: 0; padding-left: 1.1rem; font-size: .875rem; display: grid; gap: .25rem; }
.at-refs { margin: .3rem 0 0; padding-left: 1.3rem; display: grid; gap: .35rem; font-size: .75rem; color: var(--at-muted); }
.at-refs i { color: var(--at-soft); }
.at-refs a { color: var(--at-soft); word-break: break-all; }

/* debug component maps (?debug) */
.at-debug { display: flex; flex-wrap: wrap; gap: 10px; padding: 10px; }
.at-debug figure { margin: 0; }
.at-debug canvas { width: 180px; height: auto; display: block; }
.at-debug figcaption { font-size: .75rem; color: var(--at-muted); }

@media (prefers-reduced-motion: reduce) {
  .at-bar span, .at-seg label, .at-sample img, .at-upload-btn { transition: none; }
  .at-spin { animation-duration: 2.4s !important; animation-iteration-count: infinite !important; }
}
@media (max-width: 599px) {
  .at-toolbar .at-views { width: 100%; }
  .at-toolbar .at-seg { width: 100%; display: grid; grid-template-columns: repeat(4, 1fr); }
  .at-toolbar .at-seg label { padding: 0 4px; }
  .at-tb-right { width: 100%; justify-content: space-between; }
  .at-cmp-bar { justify-content: space-between; }
  .at-side-in { padding: 12px; }
  .at-side-foot { padding: 10px 12px; }
}

/* gated: the report CTA sits right under the verdict, above the (locked) list */
.at-results { display: flex; flex-direction: column; }
.is-gated .at-results > * { order: 3; }
.is-gated .at-results > .at-res-head { order: 0; }
.is-gated .at-results > .at-verdict { order: 1; }
.is-gated .at-results > .at-gate { order: 2; margin-bottom: 12px; }