/* ============================================================
   Field Recorder — the site-wide design system (DESIGN.md).
   Loaded by marketing/base.html for every page. Deliberately
   separate from styles.css: the guardrail tests scan styles.css
   as the component base layer, and this file is the skin.

   The whole skin keys off body:has(#fr-root): base.html wraps
   page content in #fr-root, so the chrome (nav/footer) and every
   Paper & Ink component inherit the Oxide tokens. Interior pages
   keep their markup; this file remaps the full token vocabulary
   from styles.css and then overrides the handful of components
   whose paper styling survives a token swap.
   ============================================================ */

/* Self-hosted variable fonts (latin subsets, ~88 KB total) — the site makes
   no Google Fonts requests. Relative URLs so ManifestStaticFilesStorage
   rewrites them to the hashed names in production. */
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url("../fonts/archivo-latin.92895abae7c5.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Instrument Sans";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("../fonts/instrument-sans-latin.e35fad09c70b.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Geist Mono";
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url("../fonts/geist-mono-latin.cd5b25781181.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

body:has(#fr-root) {
  color-scheme: dark;
  /* Oxide (dark, default) */
  --bg: #0f100e;            /* warm oxide black — never blue-black */
  --bg-2: #141512;
  --surface: #1a1b18;
  --surface-2: #20211d;
  --border: #2a2c27;        /* machined 1px edge */
  --border-strong: #3a3d36;
  --text: #f2f0e8;          /* bone white, warm */
  --text-dim: #c9c8bd;
  --text-faint: #8b8d83;
  --rec: #ff2d00;           /* REC red — record dot, live states, primary CTA ONLY */
  --rec-press: #d92600;
  --vu: #ffb000;            /* VU amber — meters, highlights, the signal strip */
  --brand: #f2f0e8;
  --brand-2: #ffb000;
  --brand-3: #ffb000;
  --accent-warm: #ffb000;
  --ink: #ffb000;
  --ink-strong: #ffc966;
  --glass: rgba(26, 27, 24, 0.82);
  --nav-glass: rgba(15, 16, 14, 0.86);
  --shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.8);
  /* .brand-name is background-clip:text on --grad — "none" would render the
     wordmark invisible. Flat bone "gradient" keeps it legible on Oxide. */
  --grad: linear-gradient(90deg, #f2f0e8, #f2f0e8);
  --grad-soft: linear-gradient(90deg, #ffb000, #ffb000);
  /* Every --btn-primary-fg usage in styles.css pairs with the (now flat bone)
     --grad chip background, so it must be dark; the red primary button gets
     its white text from the explicit .btn-primary override below. */
  --btn-primary-fg: #0f100e;

  /* Full styles.css token remap — interior components run unmodified. */
  --veil-015: rgba(255, 255, 255, 0.015);
  --veil-02: rgba(255, 255, 255, 0.02);
  --veil-03: rgba(255, 255, 255, 0.03);
  --veil-035: rgba(255, 255, 255, 0.035);
  --veil-04: rgba(255, 255, 255, 0.04);
  --veil-05: rgba(255, 255, 255, 0.05);
  --veil-06: rgba(255, 255, 255, 0.06);
  --veil-09: rgba(255, 255, 255, 0.09);
  --veil-10: rgba(255, 255, 255, 0.1);
  --veil-16: rgba(255, 255, 255, 0.16);
  --veil-22: rgba(255, 255, 255, 0.22);
  --veil-28: rgba(255, 255, 255, 0.28);
  --veil-35: rgba(255, 255, 255, 0.35);
  --brand-glow: rgba(255, 176, 0, 0.35);
  --brand-glow-strong: rgba(255, 176, 0, 0.45);
  --brand-glow-soft: rgba(255, 176, 0, 0.22);
  --brand-border-strong: rgba(255, 176, 0, 0.55);
  --brand-tint: rgba(255, 176, 0, 0.05);
  --cta-tint-1: rgba(255, 176, 0, 0.05);
  --cta-tint-2: rgba(255, 45, 0, 0.03);
  --mic-bg: rgba(255, 176, 0, 0.09);
  --mic-border: rgba(255, 176, 0, 0.35);
  --mic-fg: #ffd9a8;
  --glow-tint: rgba(255, 176, 0, 0.12);
  --error-fg: #ffab9a;
  --error-border: rgba(255, 45, 0, 0.4);
  --error-bg: rgba(255, 45, 0, 0.08);
  --danger-fg: #ffab9a;
  --danger-fg-strong: #ffc5b8;
  --info-fg: #c9c8bd;

  /* Machined geometry: flat panels, no pillowy radii. */
  --radius: 6px;
  --radius-lg: 8px;

  --fr-display: "Archivo", "Archivo Fallback", sans-serif;
  --fr-body: "Instrument Sans", sans-serif;
  --fr-mono: "Geist Mono", ui-monospace, "SF Mono", monospace;
  /* Retire Inter and Fraunces in one stroke — headings and the italic
     accents resolve through these three tokens. No serif on the recorder. */
  --font: var(--fr-body);
  --serif: var(--fr-body);
  --display: var(--fr-display);

  background: var(--bg);
  color: var(--text);
  font-family: var(--fr-body);
}

body:has(#fr-root) .nav {
  background: var(--nav-glass);
  border-bottom: 1px solid var(--border);
}
body:has(#fr-root) .nav-links a,
body:has(#fr-root) .nav-plain-link {
  font-family: var(--fr-mono);
  font-size: 0.82rem;
  letter-spacing: 0.01em;
}
body:has(#fr-root) .btn-primary {
  background: var(--rec);
  color: #fff;
  border-radius: 4px;
}
body:has(#fr-root) .btn-primary:hover { background: var(--rec-press); }
body:has(#fr-root) .footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
}

/* ---------- Interior pages: Paper & Ink components on Oxide ----------
   Everything below tunes components whose look doesn't fall out of the
   token remap alone. Markup stays untouched (copy/JSON-LD tests pin it). */

/* Type: Archivo headings arrive via the --display remap; correct the
   Inter-era weights/tracking (Archivo is loaded at 500/600/700 only). */
body:has(#fr-root) h1,
body:has(#fr-root) h2,
body:has(#fr-root) h3,
body:has(#fr-root) .hero-title,
body:has(#fr-root) .section-title {
  font-weight: 700;
  letter-spacing: -0.02em;
}
body:has(#fr-root) .hero-accent {
  font-style: normal;
  color: var(--vu);
}
body:has(#fr-root) code,
body:has(#fr-root) kbd {
  font-family: var(--fr-mono);
}

/* The machine's voice: kickers, pills, and step numbers speak mono. */
body:has(#fr-root) .eyebrow {
  font-family: var(--fr-mono);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--vu);
}
body:has(#fr-root) .pill {
  font-family: var(--fr-mono);
  font-size: 0.8rem;
  border-radius: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
}
body:has(#fr-root) .pill-dot {
  background: var(--rec);
  box-shadow: none;
  animation: fr-breathe 1.2s ease-in-out infinite;
}
body:has(#fr-root) .step-num,
body:has(#fr-root) .price-badge,
body:has(#fr-root) .price-save,
body:has(#fr-root) .price-ends,
body:has(#fr-root) .price-rate,
body:has(#fr-root) .trust-label {
  font-family: var(--fr-mono);
}

/* Buttons: mono voice, 4px machined corners, REC red primary. */
body:has(#fr-root) .btn {
  font-family: var(--fr-mono);
  border-radius: 4px;
  box-shadow: none;
}
body:has(#fr-root) .btn:hover { transform: none; box-shadow: none; }
body:has(#fr-root) .btn-ghost {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text);
}
body:has(#fr-root) .btn-ghost:hover {
  background: var(--surface);
  border-color: var(--text-faint);
}

/* Panels: flat matte surfaces with a 1px machined edge — no glow, no lift. */
body:has(#fr-root) .price-panel,
body:has(#fr-root) .price-note,
body:has(#fr-root) .step,
body:has(#fr-root) .faq-item,
body:has(#fr-root) .auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: none;
}
body:has(#fr-root) .faq-item[open] { background: var(--surface-2); }
body:has(#fr-root) .compare-table {
  background: var(--surface);
  border: 1px solid var(--border);
}
body:has(#fr-root) .compare-table thead th {
  font-family: var(--fr-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}
body:has(#fr-root) .compare-table .compare-us { color: var(--text); }

/* Plan cards: flat panels, no radial glow or blur blob (anti-slop). */
body:has(#fr-root) .price-panel { background: var(--surface); }
body:has(#fr-root) .price-panel::after { display: none; }
body:has(#fr-root) .price-badge {
  color: var(--vu);
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
}
body:has(#fr-root) .price-save {
  color: var(--vu);
  background: rgba(255, 176, 0, 0.08);
  border: 1px solid rgba(255, 176, 0, 0.25);
}
/* Check bullets: the paper gradient circle becomes a bare amber check. */
body:has(#fr-root) .price-list li::before {
  background: none;
  color: var(--vu);
  border: 0;
  font-size: 0.9rem;
}

/* Price figures are signal content — mono, amber accents. */
body:has(#fr-root) .price-currency,
body:has(#fr-root) .price-amount,
body:has(#fr-root) .price-period {
  font-family: var(--fr-mono);
}
body:has(#fr-root) .price-amount { color: var(--text); }

/* Stray paper-era accents that hardcode mint/violet — amber on the recorder. */
body:has(#fr-root) .dl-chip {
  color: var(--vu);
  background: rgba(255, 176, 0, 0.08);
  border-color: rgba(255, 176, 0, 0.3);
  font-family: var(--fr-mono);
  border-radius: 4px;
}
body:has(#fr-root) .dl-card-primary {
  background: var(--surface);
  border-color: var(--border-strong);
}
body:has(#fr-root) .faq-item code {
  color: var(--vu);
  background: rgba(255, 176, 0, 0.08);
}
body:has(#fr-root) .platform-banner { background: var(--surface-2); }
body:has(#fr-root) .req-status { font-family: var(--fr-mono); border-radius: 4px; }
body:has(#fr-root) .req-status-ok {
  color: var(--vu);
  background: rgba(255, 176, 0, 0.08);
  border-color: rgba(255, 176, 0, 0.3);
}
body:has(#fr-root) .mobile-notice {
  background: var(--surface);
  border: 1px solid var(--border-strong);
}
@keyframes fr-panel-resume-ring {
  0%, 100% { box-shadow: var(--shadow); }
  50% { box-shadow: var(--shadow), 0 0 0 3px rgba(255, 176, 0, 0.45); }
}
body:has(#fr-root) .price-panel-resume { animation-name: fr-panel-resume-ring; }

/* ---------- Pricing page (conversion pass, 2026-08-25) ----------
   Poster hero states the price; the plan cards lead with the CTA and put
   the feature list below it; the live deal wears the featured border. */
body:has(#fr-root) .pricing-hero { text-align: left; padding-top: 72px; }
body:has(#fr-root) .pricing-hero .hero-inner {
  align-items: flex-start;
  text-align: left;
}
body:has(#fr-root) .pricing-hero .hero-title {
  font-size: clamp(2.9rem, 7.5vw, 5.8rem);
  margin-top: 10px;
}
body:has(#fr-root) .pricing-hero .hero-sub { margin-left: 0; }
body:has(#fr-root) .hero-deal-line {
  margin: 18px 0 0;
  max-width: 58ch;
  color: var(--text-dim);
}
body:has(#fr-root) .hero-deal-line strong { color: var(--text); }
body:has(#fr-root) .fr-trust-line {
  font-family: var(--fr-mono);
  font-size: 0.82rem;
  color: var(--text-faint);
  margin: 18px 0 0;
}

body:has(#fr-root) .fr-plans {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin-top: 40px;
  text-align: left;
}
/* One live plan: a poster-width card reads like a form, not an offer — cap it. */
body:has(#fr-root) .fr-plans:not(.fr-plans-2):not(.fr-plans-3) { max-width: 620px; }
body:has(#fr-root) .fr-plans-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
body:has(#fr-root) .fr-plans-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
body:has(#fr-root) .fr-plans-3 .price-panel { padding: 28px 24px; }
body:has(#fr-root) .fr-plans-2 .price-amount,
body:has(#fr-root) .fr-plans-3 .price-amount { font-size: clamp(3.2rem, 4.2vw, 4.4rem); }
@media (max-width: 980px) {
  body:has(#fr-root) .fr-plans-2,
  body:has(#fr-root) .fr-plans-3 { grid-template-columns: minmax(0, 1fr); }
}

/* One plan is visually the answer: featured = amber machined edge. */
body:has(#fr-root) .price-panel-featured {
  border-color: rgba(255, 176, 0, 0.55);
  background: var(--surface-2);
}
body:has(#fr-root) .price-panel h2 { margin-top: 22px; }
body:has(#fr-root) .price-row { margin-top: 16px; }
body:has(#fr-root) .price-billing { margin-top: 6px; color: var(--text-dim); }
body:has(#fr-root) .price-actions { margin-top: 20px; }
body:has(#fr-root) .price-actions .btn { width: 100%; justify-content: center; text-align: center; }
body:has(#fr-root) .price-actions form { width: 100%; }
body:has(#fr-root) .price-microcopy { margin-top: 12px; }
body:has(#fr-root) .fr-included-label {
  font-family: var(--fr-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
body:has(#fr-root) .price-list { margin-top: 14px; }

body:has(#fr-root) .fr-decide {
  font-family: var(--fr-mono);
  font-size: 0.85rem;
  color: var(--text-faint);
  margin: 22px 0 0;
  max-width: 72ch;
}
body:has(#fr-root) .fr-decide strong { color: var(--text-dim); font-weight: 500; }
body:has(#fr-root) .fr-alt-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin: 10px 0 0;
}

body:has(#fr-root) .fr-honest-band {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
@media (max-width: 760px) {
  body:has(#fr-root) .fr-honest-band { grid-template-columns: minmax(0, 1fr); }
}

/* Flash + banners inherit the panel treatment. */
body:has(#fr-root) .flash,
body:has(#fr-root) .platform-banner,
body:has(#fr-root) .cookie-banner {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: none;
}

/* ---------- Poster hero ---------- */
.fr-hero {
  padding: 96px 0 0;
  border-bottom: 1px solid var(--border);
}
.fr-hero-inner { display: block; }
.fr-title {
  font-family: var(--fr-display);
  font-weight: 700;
  font-size: clamp(3.4rem, 9.5vw, 8.2rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--text);
  margin: 0;
  text-align: left;
}
.fr-title span { display: block; }
.fr-annot {
  font-family: var(--fr-mono);
  font-size: 0.88rem;
  color: var(--text-faint);
  margin: 28px 0 0;
}
.fr-hero-cta {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 32px 0 56px;
}
.fr-btn {
  display: inline-block;
  font-family: var(--fr-mono);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 13px 26px;
  border-radius: 4px;
  background: var(--rec);
  color: #fff;
  text-decoration: none;
  transition: background 150ms ease-out;
}
.fr-btn:hover { background: var(--rec-press); }
.fr-price {
  font-family: var(--fr-mono);
  font-size: 0.82rem;
  color: var(--text-faint);
}

/* ---------- Signal-to-Sentence strip ---------- */
.fr-strip {
  position: relative;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.fr-strip-canvas {
  display: block;
  width: 100%;
  height: 128px;
}
.fr-strip .fr-keycap {
  position: absolute;
  left: max(24px, calc((100% - 1240px) / 2));
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  pointer-events: none;
}
.fr-keycap kbd {
  font-family: var(--fr-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-bottom-width: 3px;
  border-radius: 6px;
  padding: 6px 11px;
}
.fr-rec-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--rec);
  animation: fr-breathe 1.2s ease-in-out infinite;
}
@keyframes fr-breathe {
  50% { opacity: 0.35; }
}
@media (prefers-reduced-motion: reduce) {
  .fr-rec-dot { animation: none; }
}

/* ---------- Section scaffolding ---------- */
.fr-section { padding: 104px 0; border-bottom: 1px solid var(--border); }
.fr-kicker {
  font-family: var(--fr-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--vu);
  margin: 0 0 18px;
}
.fr-h2 {
  font-family: var(--fr-display);
  font-weight: 650;
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  text-align: left;
}
.fr-lede {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 58ch;
  margin: 0;
}

/* ---------- Diagnostic privacy panel ---------- */
.fr-panel {
  margin-top: 48px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-family: var(--fr-mono);
}
.fr-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 22px;
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  text-transform: uppercase;
}
.fr-panel-head .fr-rec-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  text-transform: none;
  letter-spacing: 0;
}
.fr-panel-body { padding: 26px 22px 30px; }
.fr-log-line {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 0.9rem;
  color: var(--text-dim);
}
.fr-log-line:last-child { border-bottom: 0; }
.fr-log-line .fr-log-value { color: var(--text); }
.fr-zero {
  font-family: var(--fr-display);
  font-weight: 700;
  font-size: clamp(4.4rem, 11vw, 9rem);
  line-height: 1;
  color: var(--vu);
  letter-spacing: -0.03em;
  display: block;
  margin: 18px 0 6px;
}
.fr-zero-label {
  font-size: 0.85rem;
  color: var(--text-faint);
  margin: 0 0 22px;
}

/* ---------- Demo: app window fed by the tape ---------- */
.fr-demo-grid {
  display: grid;
  grid-template-columns: minmax(0, 420px) 1fr;
  gap: 56px;
  align-items: center;
}
.fr-window {
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.fr-window-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
}
.fr-window-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--border-strong);
}
.fr-window-title {
  margin-left: 8px;
  font-family: var(--fr-mono);
  font-size: 0.75rem;
  color: var(--text-faint);
}
.fr-window-body {
  padding: 22px 22px 26px;
  font-family: var(--fr-mono);
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--text);
  min-height: 7.5em;
}
.fr-caret {
  display: inline-block;
  width: 0.55em;
  height: 1.1em;
  vertical-align: text-bottom;
  background: var(--vu);
  animation: fr-breathe 1.1s steps(2, jump-none) infinite;
}

/* ---------- Spec-sheet features ---------- */
.fr-spec { margin-top: 48px; border-top: 1px solid var(--border); }
.fr-spec-row {
  display: grid;
  grid-template-columns: minmax(0, 320px) 1fr;
  gap: 32px;
  padding: 26px 0;
  border-bottom: 1px solid var(--border);
}
.fr-spec-key {
  font-family: var(--fr-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--vu);
  text-transform: uppercase;
}
.fr-spec-val { color: var(--text-dim); line-height: 1.6; max-width: 64ch; }
.fr-spec-val strong { color: var(--text); font-weight: 600; }

/* ---------- Oversized stat ---------- */
.fr-stat {
  font-family: var(--fr-display);
  font-weight: 700;
  font-size: clamp(6rem, 20vw, 17rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--text);
  margin: 0;
}
.fr-stat em {
  font-style: normal;
  color: var(--vu);
}
.fr-stat-caption {
  font-family: var(--fr-mono);
  font-size: 0.9rem;
  color: var(--text-faint);
  margin: 22px 0 0;
}

/* ---------- FAQ ---------- */
.fr-faq { margin-top: 40px; border-top: 1px solid var(--border); }
.fr-faq-item { border-bottom: 1px solid var(--border); }
.fr-faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 0;
  font-family: var(--fr-mono);
  font-size: 0.98rem;
  color: var(--text);
  transition: color 150ms ease-out;
}
.fr-faq-item summary::-webkit-details-marker { display: none; }
.fr-faq-item summary::before {
  content: "+";
  color: var(--vu);
  display: inline-block;
  width: 1.4em;
}
.fr-faq-item[open] summary::before { content: "\2013"; }
.fr-faq-item summary:hover { color: var(--vu); }
.fr-faq-item p {
  margin: 0 0 22px;
  padding-left: 1.4em;
  color: var(--text-dim);
  line-height: 1.65;
  max-width: 68ch;
}
.fr-faq-item a { color: var(--vu); text-decoration: underline; }

/* ---------- CTA band ---------- */
.fr-cta { text-align: left; }
.fr-cta .fr-h2 { max-width: 20ch; }

/* ---------- Use-case artwork (/for/ pages, 2026-08-25) ----------
   Instrument still-life strips: same 21:9 tape-strip rhythm as the
   signal motif, framed by the machined 1px edge. */
.fr-usecase-art { margin: 8px 0 0; }
.fr-usecase-art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1800 / 763; /* the assets' true ratio — no desktop crop */
  object-fit: cover;
  border: 1px solid var(--border);
  border-radius: 0;
  background: var(--surface);
}
.fr-usecase-art-group { margin: 0 0 34px; }
@media (max-width: 640px) {
  .fr-usecase-art img { aspect-ratio: 16 / 9; }
}

@media (max-width: 900px) {
  .fr-hero { padding-top: 64px; }
  .fr-demo-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .fr-spec-row { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .fr-strip .fr-keycap { display: none; }
  .fr-section { padding: 72px 0; }
}