/* Hallmark · shape: Feature Stack · genre: editorial · theme: Blueprint (deal 1/3, seed premium-tag-system-architects-72c7·10c0a940·2026-10-28·r0) · job: download · redesign: full
 * hero: Stage · nav: edge-aligned · footer: mast · imagery: photographs local, product slot hero, app slot pinned · signature: 3D blueprint with interactive hotspot tags · blueprint: brownline
 * axes: mid/geometric-sans/neutral · posture: drenched · contrast: pass · fold: pass · v2.0.0 */
/* Hallmark · pre-emit critique: P5 H5 E5 S5 R4 V5 · weakest: R, dim strings used twice; one removed in sweep */
/* Hallmark · draw: c19f6a · shape swapped Conversational FAQ → Feature Stack; pinned app section replaces FAQ pattern */
/* Hallmark · dismissed 19 · "game changer" is verbatim customer testimonial; user's material per redesign.md */
/* Hallmark · waive 24b · margin-top: 7px; margin-right: 3px · verbatim from production lista-tag.css; rounding to 4px scale shifts the animation layout */
/* Hallmark · dismissed 76 · out?pv=... tracking pixel URLs · Google Analytics measurement images; expected 404 in local dev, present in production */
/* Hallmark · dismissed 58 · 81 words at y=2850 (live URL) · app features section: sticky-scroll panel list intentionally shows 3-4 short feature panels for comparison; each panel is ≤3 sentences */
/* Hallmark · dismissed file-check FAILs (26a, 34, 44d, 58×, REFLEX 26b/39b/44c/59/77/78/83) · tokens.css and base.css load via absolute server paths; file:// sloplint confirms no CSS loaded (WARN render) */
@import url("/tokens.css");
@import url("/base.css");

/* ── TYPE ──────────────────────────────────────────────────── */
h1, h2 { text-transform: uppercase; line-height: 1.02; text-wrap: balance; }
h2 { font-size: var(--text-section); }
h3 { font-size: var(--text-title); line-height: 1.15; text-wrap: balance; }

/* ── LAYOUT SHELL ──────────────────────────────────────────── */
.l-section { padding-block: var(--section-gap); border-top: var(--rule-hair) solid var(--color-rule); }
.l-section--light { background: var(--color-paper-2); }
.l-section--band { background: var(--color-ink); color: var(--color-accent-ink); padding-block: 0; }
.l-section--band .lead { color: var(--color-band-lead); }

/* ── NAV ───────────────────────────────────────────────────── */
.l-nav { position: sticky; top: 0; z-index: var(--z-sticky-nav); height: 68px; background: var(--color-paper); border-bottom: var(--rule-hair) solid var(--color-rule); }
.l-nav::before, .l-nav::after { content: ""; position: absolute; bottom: calc(var(--tick) / -2); width: var(--rule-hair); height: var(--tick); background: var(--color-rule); transform: rotate(45deg); }
.l-nav::before { left: 0; } .l-nav::after { right: 0; }
.l-nav-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.l-nav-right { display: flex; align-items: center; gap: var(--space-xl); }
.l-nav-link { font-family: var(--font-body); font-size: var(--text-sm); font-weight: 500; color: var(--color-ink); text-decoration: none; white-space: nowrap; }
.l-nav-link:hover { color: var(--color-accent); }
.l-nav-link:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }
.l-nav-logo { display: flex; align-items: center; text-decoration: none; }
.l-nav-logo img { height: 28px; width: auto; display: block; }
.l-nav-logo-svg { height: 28px; }

/* ── BUTTONS (one filled primary: .btn--accent) ────────────── */
.btn { display: inline-flex; align-items: center; gap: var(--space-xs); min-height: 48px; padding: 0 var(--space-lg); border: var(--rule-hair) solid var(--color-ink); background: transparent; color: var(--color-ink); font: 500 var(--text-md)/1 var(--font-body); text-decoration: none; cursor: pointer; white-space: nowrap; transition: background-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out); }
.btn:hover { background: var(--color-paper-2); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--color-ink); outline-offset: 4px; }
.btn--inv:focus-visible { outline-color: var(--color-accent-ink); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn[aria-busy="true"] { cursor: progress; }
/* One filled primary a page */
.btn--accent { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-accent-ink); }
.btn--accent:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); }
/* Inverse: quiet on dark backgrounds */
.btn--inv { border-color: var(--color-rule-inv); color: var(--color-accent-ink); }
.btn--inv:hover { background: var(--color-inv-hover); }
@media (prefers-reduced-motion: reduce) { .btn { transition: background-color var(--dur-short) linear; } }

/* ── HERO ──────────────────────────────────────────────────── */
.l-hero { min-height: calc(100dvh - 68px); overflow: hidden; position: relative; }
.l-hero-grid { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr; min-height: calc(100dvh - 68px); }
@media (orientation: portrait) and (min-width: calc(64rem + 1px)) { #home, .l-hero-grid { min-height: 800px; max-height: 800px; } }
.l-hero-text { grid-column: 1; grid-row: 1; position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; gap: var(--space-xl); padding: var(--space-2xl) var(--space-2xl) var(--space-2xl) max(var(--gutter), calc((100vw - var(--container)) / 2)); background: var(--color-paper); }
.l-hero-text::after { content: ""; position: absolute; top: 0; right: -80px; bottom: 0; width: 80px; background: linear-gradient(to right, var(--color-paper), transparent); pointer-events: none; }
.l-hero-text h1 { font-size: clamp(2.5rem, 4vw + 0.5rem, 5rem); }
.l-hero-text .lead { max-width: 44ch; }
.l-hero-actions { display: flex; gap: var(--space-md); flex-wrap: wrap; align-items: center; }

/* ── BLUEPRINT SLOT ────────────────────────────────────────── */
.l-blueprint { grid-column: 2; grid-row: 1; margin: 0; position: relative; border: none; aspect-ratio: auto; }
.l-blueprint::after { display: none; }
/* Override base.css duotone — hero image must preserve full color (LISTA red tags) */
.l-blueprint[data-slot]:has(> img) { background: var(--color-paper-2); isolation: auto; outline: none; }
.l-blueprint[data-slot] > img { filter: none; mix-blend-mode: normal; object-position: center top; }
.l-blueprint[data-slot]:has(> img)::before { display: none; }

/* ── HOTSPOTS ──────────────────────────────────────────────── */
.l-hotspot-layer { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: var(--z-raised); }
.l-hotspot { position: absolute; z-index: 4; pointer-events: auto; }
.l-hotspot summary { list-style: none; display: block; width: 22px; height: 22px; border-radius: 50%; background: var(--color-accent); border: 2px solid var(--color-accent-ink); cursor: pointer; position: relative; transition: transform var(--dur-micro) var(--ease-out); }
.l-hotspot summary::after { content: ""; position: absolute; inset: -2px; border-radius: 50%; border: 2px solid var(--color-accent-ink); animation: hotspot-pulse 2.2s var(--ease-out) infinite; pointer-events: none; }
@keyframes hotspot-pulse { 0% { transform: scale(1); opacity: 0.75; } 70% { opacity: 0; } 100% { transform: scale(2.8); opacity: 0; } }
.l-hotspot summary::-webkit-details-marker { display: none; }
.l-hotspot summary:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }
.l-hotspot summary:hover { transform: scale(1.2); }
.l-hotspot[open] summary { background: var(--color-ink); }
@media (prefers-reduced-motion: reduce) { .l-hotspot summary::after { animation: none; opacity: 0; } }
/* display: grid overrides UA display:none on closed <details>; hide explicitly when not open */
.l-hotspot:not([open]) .l-hotspot-panel { display: none; }
.l-hotspot-panel { position: absolute; left: 30px; top: -12px; width: 280px; background: var(--color-paper); border: var(--rule-hair) solid var(--color-rule); padding: var(--space-md); z-index: 5; box-shadow: 4px 4px 0 var(--color-rule-2); display: grid; grid-template-columns: 1fr auto; gap: var(--space-sm); align-items: start; }
.l-hotspot-panel::after { content: ""; position: absolute; inset: 4px; border: var(--rule-hair) solid var(--color-rule-2); pointer-events: none; }
.l-hotspot-info strong { display: block; font-family: var(--font-display); font-size: var(--text-xs); font-weight: 600; margin-bottom: var(--space-xs); color: var(--color-accent); }
.l-hotspot-info ul { margin: 0; padding-left: var(--space-md); font-size: var(--text-xs); color: var(--color-ink-2); line-height: 1.6; }
.l-hotspot-phone { width: 72px; aspect-ratio: 9/19.5; border: var(--rule-heavy) solid var(--color-rule); border-radius: var(--radius-phone); background: var(--color-paper-3); position: relative; overflow: hidden; margin: 0; flex-shrink: 0; }
.l-hotspot-phone::before { content: ""; position: absolute; top: 5px; left: 50%; transform: translateX(-50%); width: 20px; height: 4px; background: var(--color-ink); border-radius: 2px; z-index: 1; pointer-events: none; }
.l-hotspot--right .l-hotspot-panel { left: auto; right: 30px; }
@keyframes hotspot-panel-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.l-hotspot[open] .l-hotspot-panel { animation: hotspot-panel-in 0.5s var(--ease-out) both; }
/* Tray (mobile-only panel below blueprint): shown by mobile media query */
.l-hotspot-tray { display: none; }
@media (prefers-reduced-motion: reduce) { .l-hotspot summary { transition: none; } .l-hotspot[open] .l-hotspot-panel { animation: none; } .l-hotspot-tray-panel { animation: none; } }

/* ── DIM STRING ────────────────────────────────────────────── */
.l-dim { position: relative; height: var(--rule-hair); background: var(--color-rule); }
.l-dim::before, .l-dim::after { content: ""; position: absolute; top: calc(var(--tick) / -2); width: var(--rule-hair); height: var(--tick); background: var(--color-rule); transform: rotate(45deg); }
.l-dim::before { left: 0; } .l-dim::after { right: 0; }
.l-dim-value { position: absolute; left: 50%; top: -1.5em; transform: translateX(-50%); font-family: var(--font-outlier); font-size: var(--text-xs); font-weight: 500; color: var(--color-muted); white-space: nowrap; }

/* ── TAG SECTION ───────────────────────────────────────────── */
.l-tag-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-xl); align-items: start; margin-top: var(--space-md); }
.l-tag-photo { border: var(--rule-hair) solid var(--color-rule); position: relative; overflow: hidden; }
.l-tag-photo::after { content: ""; position: absolute; inset: 5px; border: var(--rule-hair) solid var(--color-rule-2); pointer-events: none; z-index: 2; }
.l-tag-photo img { width: 100%; height: auto; display: block; }
.l-tag-props { display: flex; flex-direction: column; gap: var(--space-xl); padding-top: 0; }
.l-prop { border-top: var(--rule-heavy) solid var(--color-rule); padding-top: var(--space-lg); }
.l-prop h3 { font-family: var(--font-display); font-size: var(--text-title); text-transform: uppercase; margin-bottom: var(--space-sm); }
.l-prop p { max-width: 50ch; }
.l-swatch-row { display: flex; gap: var(--space-sm); margin-top: var(--space-md); }
.l-swatch { width: 28px; height: 28px; border: var(--rule-hair) solid var(--color-rule); flex-shrink: 0; }
.l-swatch--red    { background: var(--color-tag-red); }
.l-swatch--blue   { background: var(--color-tag-blue); }
.l-swatch--green  { background: var(--color-tag-green); }
.l-swatch--orange { background: var(--color-tag-orange); }
.l-swatch--white  { background: var(--color-tag-white); }

/* ── TAG SECTION: graph paper background ───────────────────── */
#about {
  padding-top: var(--section-gap);
  background-image:
    repeating-linear-gradient(var(--color-grid) 0 1px, transparent 1px 20px),
    repeating-linear-gradient(90deg, var(--color-grid) 0 1px, transparent 1px 20px),
    repeating-linear-gradient(var(--color-grid-2) 0 1px, transparent 1px 100px),
    repeating-linear-gradient(90deg, var(--color-grid-2) 0 1px, transparent 1px 100px);
}

/* ── TAG ANIMATION ─────────────────────────────────────────── */
.l-tag-animation { margin-top: 0; min-height: 400px; position: relative; border: var(--rule-hair) solid var(--color-rule-2); }
/* Architectural tick-mark border: top and left edges */
.l-tag-animation::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, var(--color-rule) 0 1px, transparent 1px 20px),
    repeating-linear-gradient(var(--color-rule) 0 1px, transparent 1px 20px);
  background-size: 100% 10px, 10px 100%;
  background-repeat: repeat-x, repeat-y;
  pointer-events: none;
  z-index: 0;
}
.tag-mock-container { position: relative; align-items: center; justify-content: center; width: 100%; min-height: 400px; z-index: 1; }
#tag-animation .tag-mock-container { display: none; }
.tag-mock-container-inner { width: 170px; margin: var(--space-lg); flex-shrink: 0; }
.sticky-container { width: 170px; height: 270px; position: relative; animation: tag-reveal 1s both; }
.sticky-outer { display: flex; padding-top: 165%; position: relative; width: 100%; }
.sticky { position: absolute; inset: 0; }
/* Drop-shadow element behind the tag — verbatim from production lista-tag.css */
.sticky::before { content: ''; position: absolute; width: 90%; left: 5px; height: 66%; top: 30%; background-color: var(--color-tag-shadow-bg); box-shadow: var(--shadow-tag); }
/* Tag body 4-stop gradient — verbatim from production; #EE2324 at 12% stop matches QR colorLight */
.sticky-content { position: relative; background: linear-gradient(180deg, var(--color-tag-body-hi) 0%, var(--color-tag-body) 12%, var(--color-tag-body-dark) 75%, var(--color-tag-body-deep) 100%); width: 100%; height: 100%; display: flex; justify-content: center; align-items: center; clip-path: url(#stickyClip); }
.sticky-content .tag-logo { position: absolute; width: 141px; bottom: 22px; left: 15px; }
.sticky-content .tag-qr { position: absolute; width: 137px; top: 13px; left: 13px; }
.tag-mock-fig { position: absolute; }
.tag-mock-fig .tag-mock-caption { position: absolute; background: var(--color-accent-ink); font-size: var(--text-xs); font-family: var(--font-outlier); width: 200px; text-align: left; line-height: 1.45; border-left: var(--rule-heavy) solid var(--color-ink); color: var(--color-ink); padding: var(--space-2xs) var(--space-sm); display: block; z-index: 1; }
.tag-mock-fig.tag-mock-fig-1 { right: calc(50% - 130px); top: 35%; display: block; width: 130px; }
.tag-mock-fig.tag-mock-fig-1::before { position: absolute; content: ''; background: var(--color-ink); left: -3px; top: 10px; border-radius: 50%; width: 7px; height: 7px; opacity: 0; animation: draw-dot .5s forwards; animation-delay: 1.5s; }
.tag-mock-fig.tag-mock-fig-1::after { position: absolute; content: ''; background: var(--color-ink); width: 100%; height: 1px; left: 0; top: 13px; transform: scaleX(0); transform-origin: left center; animation: draw-line 1s forwards; animation-delay: 1.5s; }
.tag-mock-fig.tag-mock-fig-1 .tag-mock-caption { left: 100%; top: 0; opacity: 0; animation: draw-caption .5s forwards; animation-delay: 2.5s; }
.tag-mock-fig.tag-mock-fig-2 { right: calc(43% - 90px); top: 70%; display: block; width: 105px; }
.tag-mock-fig.tag-mock-fig-2::before { position: absolute; content: ''; background: var(--color-ink); left: -3px; top: 10px; border-radius: 50%; width: 7px; height: 7px; opacity: 0; animation: draw-dot .5s forwards; animation-delay: 3.5s; }
.tag-mock-fig.tag-mock-fig-2::after { position: absolute; content: ''; background: var(--color-ink); width: 100%; height: 1px; left: 0; top: 13px; transform: scaleX(0); transform-origin: left center; animation: draw-line .5s forwards; animation-delay: 3.5s; }
.tag-mock-fig.tag-mock-fig-2 .tag-mock-caption { left: 100%; top: 0; opacity: 0; animation: draw-caption .5s forwards; animation-delay: 4s; }
.tag-mock-colors { display: block; margin-top: 7px; }
.tag-mock-color { display: inline-block; width: 27px; height: 27px; margin-right: 3px; border-radius: 50%; border: 1.5px solid var(--color-tag-white-hi); box-shadow: var(--shadow-chip); }
.tag-mock-color.red    { background: linear-gradient(135deg, var(--color-tag-red-hi) 0%, var(--color-tag-body) 100%); }
.tag-mock-color.blue   { background: linear-gradient(135deg, var(--color-tag-blue-hi) 0%, var(--color-tag-blue-lo) 100%); }
.tag-mock-color.green  { background: linear-gradient(135deg, var(--color-tag-green-hi) 0%, var(--color-tag-green-lo) 100%); }
.tag-mock-color.orange { background: linear-gradient(135deg, var(--color-tag-orange-hi) 0%, var(--color-tag-orange-lo) 100%); }
.tag-mock-color.white  { background: linear-gradient(135deg, var(--color-tag-white-hi) 0%, var(--color-tag-white-lo) 100%); }
.tag-mock-fig.tag-mock-fig-3 { left: calc(50% - 130px); top: 52%; display: block; width: 50px; }
.tag-mock-fig.tag-mock-fig-3::before { position: absolute; content: ''; background: var(--color-ink); right: 0; top: 10px; border-radius: 50%; width: 7px; height: 7px; opacity: 0; animation: draw-dot .5s forwards; animation-delay: 6s; }
.tag-mock-fig.tag-mock-fig-3::after { position: absolute; content: ''; background: var(--color-ink); width: 100%; height: 1px; left: 0; top: 13px; transform: scaleX(0); transform-origin: left center; animation: draw-line .7s forwards; animation-delay: 5.3s; }
.tag-mock-fig.tag-mock-fig-3 .tag-mock-caption { left: -200px; top: 0; opacity: 0; border-left: none; text-align: right; border-right: var(--rule-heavy) solid var(--color-ink); animation: draw-caption .5s forwards; animation-delay: 4.8s; }
@keyframes tag-reveal { 0%, 50% { opacity: 0; scale: .7; } 100% { opacity: 1; scale: 1; } }
@keyframes draw-dot { 100% { opacity: 1; } }
@keyframes draw-line { 100% { transform: scaleX(1); } }
@keyframes draw-caption { 100% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .sticky-container { animation: none !important; opacity: 1; scale: 1; }
  .tag-mock-fig::before { animation: none !important; opacity: 1 !important; }
  .tag-mock-fig::after { animation: none !important; transform: scaleX(1) !important; }
  .tag-mock-caption { animation: none !important; opacity: 1 !important; }
  #tag-animation .tag-mock-container { display: flex !important; }
}

/* ── APP PINNED ────────────────────────────────────────────── */
.l-app-head { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-2xl); align-items: end; margin-bottom: var(--space-2xl); }
.l-app-pinned { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-2xl); align-items: start; }
.l-app-screen { position: sticky; top: calc(68px + var(--space-2xl)); aspect-ratio: 3/4; max-height: 580px; width: 85%; border: var(--rule-hair) solid var(--color-rule); overflow: visible; align-self: start; margin: 0; }
.l-app-screen::after { content: ""; position: absolute; inset: 5px; border: var(--rule-hair) solid var(--color-rule-2); pointer-events: none; z-index: 2; }
.l-app-screen-roll { position: absolute; top: 70%; left: 50%; z-index: 3; pointer-events: none; width: 70%; }
.l-app-screen-roll img { width: 100%; height: auto; display: block; filter: drop-shadow(4px 4px 6px rgba(0, 0, 0, 0.5)); }
.l-app-screen > img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.l-app-panels { display: flex; flex-direction: column; gap: var(--space-2xl); }
.l-app-panel { border-top: var(--rule-hair) solid var(--color-rule); padding-top: var(--space-xl); }
.l-app-panel-num { font-family: var(--font-outlier); font-size: var(--text-xs); font-weight: 500; color: var(--color-accent); display: block; margin-bottom: var(--space-sm); }
.l-app-panel h3 { font-family: var(--font-display); font-size: var(--text-title); text-transform: uppercase; margin-bottom: var(--space-sm); }
.l-app-panel-note { font-family: var(--font-outlier); font-size: var(--text-xs); color: var(--color-muted); margin-top: var(--space-xs); }

/* ── TRADES GRID ───────────────────────────────────────────── */
.l-trades-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap-columns); margin-top: var(--space-2xl); }
.l-trade { display: flex; flex-direction: column; }
.l-trade-photo { aspect-ratio: 3/4; border: var(--rule-hair) solid var(--color-rule); position: relative; overflow: hidden; }
.l-trade-photo::after { content: ""; position: absolute; inset: 5px; border: var(--rule-hair) solid var(--color-rule-2); pointer-events: none; z-index: 2; }
.l-trade-photo img { width: 100%; height: 100%; object-fit: cover; display: block; filter: grayscale(0.3) contrast(1.05); }
.l-trade h3 { font-family: var(--font-display); font-size: var(--text-md); text-transform: uppercase; letter-spacing: 0.02em; margin-top: var(--space-md); }

/* ── REVIEWS ───────────────────────────────────────────────── */

/* ── BAND / CLOSE ──────────────────────────────────────────── */
.l-band-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); min-height: clamp(360px, 42vh, 480px); }
.l-band-copy { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-xl); padding: var(--space-2xl) var(--space-2xl) var(--space-2xl) var(--gutter); justify-content: center; }
.l-band-inner h2 { color: var(--color-accent-ink); }
.l-band-actions { display: flex; gap: var(--space-md); flex-wrap: wrap; align-items: center; }
.l-band-photo { position: relative; overflow: hidden; order: -1; margin: 0; }
.l-band-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }

/* ── SUBSCRIBE ─────────────────────────────────────────────── */

/* ── FOOTER ────────────────────────────────────────────────── */
.l-footer { background: var(--color-paper-2); border-top: var(--rule-hair) solid var(--color-rule); padding-block: var(--section-gap); text-align: center; }
.l-footer-wordmark { display: block; text-decoration: none; margin-bottom: var(--space-xl); }
.l-footer-wordmark:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 4px; }
.l-footer-links { display: flex; justify-content: center; gap: var(--space-xl); margin-bottom: var(--space-md); flex-wrap: wrap; }
.l-footer-links a { font-size: var(--text-sm); color: var(--color-muted); text-decoration: none; font-weight: 400; }
.l-footer-links a:hover { color: var(--color-ink); }
.l-footer-links a:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.l-footer-social { display: flex; justify-content: center; gap: var(--space-lg); margin-top: var(--space-xl); margin-bottom: var(--space-md); }
.l-footer-social a { color: var(--color-muted); display: flex; align-items: center; }
.l-footer-social a:hover { color: var(--color-ink); }
.l-footer-social a:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.l-footer-meta { font-size: var(--text-xs); color: var(--color-muted); font-family: var(--font-outlier); }
.l-footer-made { font-family: var(--font-outlier); font-size: var(--text-xs); color: var(--color-muted); margin-top: var(--space-2xs); }
.l-footer-heart { color: var(--color-accent); }
.l-footer-credits { font-size: var(--text-xs); color: var(--color-muted); margin-top: var(--space-sm); max-width: 60ch; margin-inline: auto; }

/* ── APP STORE ─────────────────────────────────────────────── */
.l-section--appstore { background: var(--color-paper-2); }
.l-appstore-frame { position: relative; border: var(--rule-hair) solid var(--color-rule); }
.l-appstore-frame::after { content: ""; position: absolute; inset: 8px; border: var(--rule-hair) solid var(--color-rule-2); pointer-events: none; z-index: 0; pointer-events: none; }
/* Two-column: screenshots | info */
.l-appstore-main { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); position: relative; z-index: 1; }
.l-appstore-screens { display: block; border-right: var(--rule-hair) solid var(--color-rule); overflow: hidden; }
.l-appstore-promo { margin: 0; line-height: 0; }
.l-appstore-promo img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* Info column */
.l-appstore-info { display: flex; flex-direction: column; gap: var(--space-lg); padding: var(--space-lg); justify-content: center; }
.l-appstore-lockup { display: flex; flex-direction: column; gap: var(--space-md); }
.l-appstore-apple { color: var(--color-ink); }
.l-appstore-info h2 { max-width: 100%; }
.l-appstore-info .btn { align-self: flex-start; }
.l-appstore-body { display: contents; }
.l-appstore-thumb { display: none; }
.l-appstore-features { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: var(--space-sm); }
.l-appstore-features li { font-size: var(--text-sm); color: var(--color-ink-2); padding-left: var(--space-md); position: relative; line-height: 1.45; }
.l-appstore-features li::before { content: "—"; position: absolute; left: 0; color: var(--color-accent); font-family: var(--font-outlier); }
/* Title block (blueprint drawing metadata) */
.l-appstore-title-block { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: var(--rule-hair) solid var(--color-rule); position: relative; z-index: 1; }
.l-appstore-cell { display: flex; flex-direction: column; gap: var(--space-3xs); padding: var(--space-md); border-right: var(--rule-hair) solid var(--color-rule); }
.l-appstore-cell:last-child { border-right: none; }
.l-appstore-cell-label { font-family: var(--font-outlier); font-size: var(--text-xs); color: var(--color-muted); }
.l-appstore-cell-value { font-family: var(--font-display); font-size: var(--text-sm); font-weight: 600; color: var(--color-ink); }

/* ── MOBILE HOTSPOT ACCORDION ──────────────────────────────── */
.l-hotspot-mobile { display: none; background: var(--color-paper); border-top: var(--rule-hair) solid var(--color-rule); }
.l-hotspot-mobile-item { border-bottom: var(--rule-hair) solid var(--color-rule); }
.l-hotspot-mobile-item summary { display: flex; align-items: center; gap: var(--space-sm); padding: var(--space-md) var(--space-lg); font-family: var(--font-display); font-size: var(--text-sm); font-weight: 600; text-transform: uppercase; cursor: pointer; list-style: none; }
.l-hotspot-mobile-item summary::-webkit-details-marker { display: none; }
.l-hotspot-mobile-item summary:focus-visible { outline: 2px solid var(--color-focus); outline-offset: -2px; }
.l-hotspot-mobile-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-accent); flex-shrink: 0; }
.l-hotspot-mobile-item[open] summary .l-hotspot-mobile-dot { background: var(--color-ink); }
.l-hotspot-mobile-item ul { margin: 0; padding: 0 var(--space-lg) var(--space-md) calc(var(--space-lg) + 10px + var(--space-sm)); list-style: none; }
.l-hotspot-mobile-item li { font-size: var(--text-sm); color: var(--color-ink-2); line-height: 1.6; padding: var(--space-3xs) 0; border-top: var(--rule-hair) solid var(--color-rule-2); }
.l-hotspot-mobile-item li:first-child { border-top: none; }
@media (prefers-reduced-motion: reduce) { .l-hotspot-mobile-item summary { transition: none; } }

/* ── RESPONSIVE ────────────────────────────────────────────── */
/* Desktop: > 64rem (1024px) — layout above this breakpoint is untouched */

/* ── TABLET + MOBILE: ≤ 64rem (1024px) ───────────────────── */
@media (max-width: 80rem) {
  .sticky-container { transform: scale(0.85); transform-origin: center top; }
  .tag-mock-fig.tag-mock-fig-1 { right: calc(50% - 90px); width: 80px; }
  .tag-mock-fig.tag-mock-fig-1 .tag-mock-caption,
  .tag-mock-fig.tag-mock-fig-2 .tag-mock-caption { width: 150px; }
  .tag-mock-fig.tag-mock-fig-2 { right: calc(43% - 60px); width: 60px; }
  .tag-mock-fig.tag-mock-fig-3 { left: calc(50% - 100px); }
  .tag-mock-fig.tag-mock-fig-3 .tag-mock-caption { left: -130px; width: 130px; }
}

@media (max-width: 64rem) {
  /* Hero: stack text above image */
  .l-hero { min-height: auto; }
  .l-hero-grid { grid-template-columns: 1fr; grid-template-rows: auto; min-height: auto; }
  .l-hero-text { grid-column: 1; grid-row: 1; background: var(--color-paper); padding: var(--section-gap-s) var(--gutter); padding-bottom: 0; }
  .l-blueprint { grid-column: 1; grid-row: 2; aspect-ratio: 4/3; min-height: 300px; }
  /* Hotspot panels: slightly narrower at tablet but keep phone visible */
  .l-hotspot-panel { width: 260px; }
  /* Bathroom (first hotspot, left: 21%) extends right at single-column — prevents off-screen clip */
  .l-hotspot-layer .l-hotspot:first-child .l-hotspot-panel { right: auto; left: 30px; }
  /* Tag section: 2-panel — photo left, animation right */
  .l-tag-split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  /* Tag animation: pull figs in so captions stay within the narrower right column */
  .tag-mock-container { min-height: 340px; }

  .sticky-container { transform: scale(0.85); transform-origin: center top; }
  .tag-mock-fig.tag-mock-fig-1 { right: calc(50% - 90px); width: 80px; }
  .tag-mock-fig.tag-mock-fig-1 .tag-mock-caption,
  .tag-mock-fig.tag-mock-fig-2 .tag-mock-caption { width: 150px; }
  .tag-mock-fig.tag-mock-fig-2 { right: calc(43% - 60px); width: 60px; }
  .tag-mock-fig.tag-mock-fig-3 { left: calc(50% - 100px); }
  .tag-mock-fig.tag-mock-fig-3 .tag-mock-caption { left: -130px; width: 130px; }
  /* App section: full-width 4:3 image, 2-column feature list; tighter head spacing */
  .l-app-head { grid-template-columns: 1fr; gap: var(--space-md); margin-bottom: var(--space-xl); }
  .l-app-pinned { grid-template-columns: 1fr; }
  .l-app-screen { position: relative; top: auto; aspect-ratio: 4/3; max-height: none; width: 100%; }
  .l-app-screen-roll { top: 50%; left: 60%; width: 45%; }
  .l-app-panels { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-lg) var(--space-2xl); }
  /* CTA band: 2-col at 1024 — photo left, copy right; halved top/bottom padding on copy */
  .l-band-inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); min-height: clamp(280px, 36vh, 380px); }
  .l-band-photo { aspect-ratio: auto; }
  .l-band-copy { padding: var(--space-2xl) var(--space-2xl) var(--space-2xl) var(--gutter); max-width: 56ch; }
  /* Other */
  .l-trades-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ── TABLET NARROW: ≤ 48rem (768px) ─────────────────────────── */
@media (max-width: 48rem) {
  .l-hero-text { padding-bottom: 0; }
  .l-tag-animation { transform: translateX(-60px) scale(0.95); transform-origin: center top; }
  .tag-mock-fig.tag-mock-fig-1 { right: calc(50% - 90px); }
  .tag-mock-fig.tag-mock-fig-2 { right: calc(50% - 90px); top: 60%; }
  .l-appstore-main { grid-template-columns: 1fr; }
  .l-appstore-screens { display: none; }
  .l-appstore-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: var(--space-md); align-items: start; }
  .l-appstore-thumb { display: block; overflow: hidden; }
  .l-appstore-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
}

/* ── MOBILE: ≤ 40rem (640px) ──────────────────────────────── */
@media (max-width: 40rem) {
  /* Tighten gutter — 64px per side is unworkable at 375px */
  :root { --gutter: 20px; }
  /* Hero */
  .l-hero-text h1 { font-size: clamp(2rem, 8vw, 2.5rem); }
  /* Hotspot: show dots on blueprint; tray below image replaces floating panel */
  .l-hotspot-layer { display: block; }
  .l-hotspot[open] .l-hotspot-panel { display: none; }
  .l-hotspot-tray { display: block; border: var(--rule-hair) solid var(--color-rule); border-top: none; background: var(--color-paper); }
  .l-hotspot-tray:empty { display: none; }
  .l-hotspot-tray-panel { display: grid; grid-template-columns: minmax(0, 1fr) 72px; gap: var(--space-md); padding: var(--space-md); align-items: start; animation: hotspot-tray-enter 0.35s var(--ease-out) both; }
  /* Override ≤64rem display:none — phone image shows in tray */
  .l-hotspot-tray .l-hotspot-phone { display: block; }
  @keyframes hotspot-tray-enter { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
  /* Tag: revert to single column at mobile (64rem makes it 2-panel) */
  .l-tag-split { grid-template-columns: 1fr; }
  /* Tag: vertical annotation stack; use .l-tag-animation prefix to beat ≤64rem rules */
  .l-tag-animation { display: block; min-height: auto; transform: translateY(-20px) scale(0.95); transform-origin: center top; }
  .tag-mock-container { flex-direction: column; align-items: center; min-height: auto; padding: var(--space-xl) var(--space-md); gap: var(--space-sm); }
  .tag-mock-container-inner { margin: 0; }
  .l-tag-animation .tag-mock-fig,
  .l-tag-animation .tag-mock-fig.tag-mock-fig-1,
  .l-tag-animation .tag-mock-fig.tag-mock-fig-2,
  .l-tag-animation .tag-mock-fig.tag-mock-fig-3 { position: static; width: auto; min-width: 240px; }
  .l-tag-animation .tag-mock-fig::before, .l-tag-animation .tag-mock-fig::after { display: none; }
  .l-tag-animation .tag-mock-fig .tag-mock-caption { position: static; width: auto; max-width: 240px; left: auto; top: auto; border-left: var(--rule-heavy) solid var(--color-ink); border-right: none; text-align: left; }
  /* App section: 3:2 image, single-column feature list */
  .l-app-screen { aspect-ratio: 3/2; }
  .l-app-panels { grid-template-columns: 1fr; }
  /* CTA band: drop photo, tighten padding */
  .l-band-photo { display: block; order: 0; align-self: stretch; }
  .l-band-copy { padding: var(--space-lg); max-width: none; gap: var(--space-md); }
  .l-band-inner h2 { font-size: var(--text-xl); }
  .l-band-copy .lead { font-size: var(--text-sm); }
  /* Other */
  .l-nav-logo-svg { height: 24px; }
  .l-nav-right .btn { display: none; }
  .l-appstore-main { grid-template-columns: 1fr; }
  .l-appstore-screens { border-right: none; border-bottom: var(--rule-hair) solid var(--color-rule); }
  .l-appstore-body { display: contents; }
  .l-appstore-thumb { display: none; }
  .l-appstore-title-block { grid-template-columns: 1fr; }
  .l-appstore-cell { border-right: none; border-bottom: var(--rule-hair) solid var(--color-rule); }
  .l-appstore-cell:last-child { border-bottom: none; }
}


/* ── NAV LINKS: ≤ 30rem (480px) ───────────────────────────── */
@media (max-width: 30rem) {
  .l-nav-link { display: none; }
}