/* ── fonts: self-hosted, never fetched from a third party ─────────────────
   Inter (variable) and JetBrains Mono live in ./fonts with their licences.
   Remote font CDNs leak the visitor's IP to a third party on every page view,
   which a German court held to be a GDPR breach (LG München I, 2022).        */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
             src: url("fonts/InterVariable.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: italic; font-weight: 100 900; font-display: swap;
             src: url("fonts/InterVariable-Italic.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 400; font-display: swap;
             src: url("fonts/JetBrainsMono-Regular.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 500; font-display: swap;
             src: url("fonts/JetBrainsMono-Medium.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 600; font-display: swap;
             src: url("fonts/JetBrainsMono-SemiBold.woff2") format("woff2"); }

/* ── tokens ───────────────────────────────────────────────────────────────
   Dark is the default look. Light is a full peer, not an afterthought: the
   drawing, the rules and the accent are all re-tuned for it. The viewer's OS
   preference decides; the header toggle overrides it via [data-theme].       */
:root {
  --bg:        #0c0d0f;
  --surface:   #131518;
  --surface-2: #191c20;
  --rule:      #26292e;
  --rule-soft: #1c1f23;
  --ink:       #e9ebee;
  --ink-dim:   #969ba3;
  --ink-faint: #83888f;
  --field:     #646971;   /* a form field's border: 3:1 against the page (WCAG 1.4.11) */
  --accent:    #d3f24e;
  --accent-ink:#161a08;
  --ok:        #6ee7a8;
  --warn:      #efb765;
  --art-line:  #e9ebee;
  --art-soft:  #5c6470;

  --step: 0.25rem;
  --measure: 34rem;
  --radius: 3px;

  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

/* Light palette, applied by OS preference unless the reader forced dark. */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg:        #fbfbf9;
    --surface:   #ffffff;
    --surface-2: #f3f3ef;
    --rule:      #dcdad4;
    --rule-soft: #e8e6e0;
    --ink:       #16181b;
    --ink-dim:   #565b62;
    --ink-faint: #6a6f76;
    --field:     #878c93;
    --accent:    #566d00;
    --accent-ink:#ffffff;
    --ok:        #16794a;
    --warn:      #8a5a00;
    --art-line:  #16181b;
    --art-soft:  #9aa0a7;
  }
}

/* …and by explicit choice, which must win in both directions. */
:root[data-theme="light"] {
  --bg:        #fbfbf9;
  --surface:   #ffffff;
  --surface-2: #f3f3ef;
  --rule:      #dcdad4;
  --rule-soft: #e8e6e0;
  --ink:       #16181b;
  --ink-dim:   #565b62;
  --ink-faint: #6a6f76;
  --field:     #878c93;
  --accent:    #566d00;
  --accent-ink:#ffffff;
  --ok:        #16794a;
  --warn:      #8a5a00;
  --art-line:  #16181b;
  --art-soft:  #9aa0a7;
}

* { box-sizing: border-box; }
/* hidden means hidden, whatever display a class gives (notify.js hides the fields after a sign-up) */
[hidden] { display: none !important; }
/* the sticky header is 3.5rem: an anchor or a focused control lands below it, not under it */
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-block-start: 4.5rem; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  font-feature-settings: "kern", "liga";
  -webkit-font-smoothing: antialiased;
}

/* the dot field — a nod to the scatter of coded targets on the floor */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image: radial-gradient(circle, var(--rule) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.5;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 60%);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 60%);
}

/* ── typography ───────────────────────────────────────────────────────── */
h1, h2, h3 { font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2.1rem, 5.6vw, 3.4rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(1.5rem, 3.4vw, 2rem); }
h3 { font-size: 1.0625rem; letter-spacing: -0.01em; }
p  { margin: 0; text-wrap: pretty; }
a  { color: inherit; }
code { font-family: var(--mono); font-size: 0.9em; }

.lede { font-size: 1.125rem; color: var(--ink-dim); max-width: var(--measure); }
.dim  { color: var(--ink-dim); }
.fine { font-size: 0.8125rem; color: var(--ink-faint); line-height: 1.5; }

.kicker {
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-faint);
  display: flex; align-items: center; gap: calc(var(--step) * 2);
}
.kicker::after { content: ""; flex: 1; height: 1px; background: var(--rule); }

/* ── layout ───────────────────────────────────────────────────────────── */
.wrap { width: 100%; max-width: 68rem; margin-inline: auto; padding-inline: clamp(1rem, 4vw, 2.5rem); }
section { padding-block: clamp(4.5rem, 10vw, 8rem); border-top: 1px solid var(--rule-soft); }
section:first-of-type { border-top: 0; }
.stack   { display: flex; flex-direction: column; gap: calc(var(--step) * 4); }
.stack-l { display: flex; flex-direction: column; gap: calc(var(--step) * 8); }

.skip { position: absolute; left: -9999px; background: var(--accent); color: var(--accent-ink); padding: 0.5rem 1rem; z-index: 100; }
.skip:focus { left: 1rem; top: 1rem; }

:where(a, button, input, select, summary):focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--radius);
}

/* ── header ───────────────────────────────────────────────────────────── */
.site-head {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule-soft);
}
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 3.5rem; }
.brand { display: inline-flex; align-items: center; gap: 0.625rem; font-family: var(--mono); font-size: 0.875rem; text-decoration: none; }
.brand svg { display: block; flex: none; }
/* the mark and the word: wheelalign/brand.py, written in by brand/make_brand.py. The dot and the r
   (camber + ray share it) take the accent; the C and the rest of the word, the page's ink. */
.brand b { font-weight: 600; }
.brand b span { color: var(--accent); }
.brand .mark-dot { fill: var(--accent); }

.site-nav { display: flex; align-items: center; gap: clamp(0.625rem, 3vw, 1.5rem); }
.site-nav a { font-family: var(--mono); font-size: 0.8125rem; color: var(--ink-dim); text-decoration: none; }
@media (hover: hover) { .site-nav a:hover { color: var(--ink); } }
.site-nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-underline-offset: 0.35em;
                                   text-decoration-thickness: 1px; }
.nav-hide { display: none; }
@media (min-width: 52rem) { .nav-hide { display: inline; } }
/* Pricing: shown from a wide phone up (it does not fit beside the waitlist button at 360 px; the menu has it there) */
.nav-mid { display: none; }
@media (min-width: 30rem) { .nav-mid { display: inline; } }

.theme-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2rem; height: 2rem; padding: 0;
  background: transparent; color: var(--ink-dim);
  border: 1px solid var(--rule); border-radius: var(--radius);
  cursor: pointer;
}
@media (hover: hover) { .theme-btn:hover { color: var(--ink); background: var(--surface-2); } }
.theme-btn svg { width: 15px; height: 15px; }
/* show the icon for the theme you'd switch TO */
.theme-btn .i-sun  { display: none; }
.theme-btn .i-moon { display: block; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .theme-btn .i-sun  { display: block; }
  :root:not([data-theme="dark"]) .theme-btn .i-moon { display: none; }
}
:root[data-theme="light"] .theme-btn .i-sun  { display: block; }
:root[data-theme="light"] .theme-btn .i-moon { display: none; }
:root[data-theme="dark"]  .theme-btn .i-sun  { display: none; }
:root[data-theme="dark"]  .theme-btn .i-moon { display: block; }
/* a phone (375 px and less): the logo, the waitlist button, the theme button and the menu fit on one
   line. With the wider defaults, the waitlist button breaks into two lines. */
@media (max-width: 26rem) {
  .site-head .wrap { gap: 0.5rem; }
  .brand { gap: 0.5rem; }
  .site-nav { gap: 0.4rem; }
  /* .site-nav a (font size) and the .nav-cta rule further down (padding) win over a bare .nav-cta */
  .site-nav .nav-cta { font-size: 0.75rem; padding: 0.3rem 0.45rem; }
}
/* 320 px (and a narrow window zoomed to 200-400 %): tighter still, so nothing runs past the edge */
@media (max-width: 22.5rem) {
  .site-head .wrap { padding-inline: 0.75rem; gap: 0.375rem; }
  .brand { gap: 0.375rem; }
  .site-nav { gap: 0.3rem; }
  .site-nav .nav-cta { font-size: 0.6875rem; padding: 0.3rem 0.375rem; }
}

/* ── hero ─────────────────────────────────────────────────────────────── */
.hero { padding-block: clamp(2.5rem, 6vw, 4rem) 0; border-top: 0; }
.hero-page { padding-bottom: clamp(2rem, 4vw, 3rem); }
.badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-dim);
  border: 1px solid var(--rule); border-radius: 999px; padding: 0.3rem 0.7rem;
  align-self: start;
}
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.625rem; align-items: center; }

/* ── the drawing ──────────────────────────────────────────────────────── */
.hero-art { margin-top: clamp(1rem, 3vw, 2rem); }
.hero-svg { display: block; width: 100%; height: auto; }

.hero-svg .grid     { stroke: var(--rule); stroke-width: .8; opacity: .55; }
.hero-svg .paper    { stroke: var(--art-soft); stroke-width: .7; fill: var(--bg); opacity: .8; }
.hero-svg .tgt-rim  { stroke: var(--accent); stroke-width: .9; fill: none; opacity: .75; }
.hero-svg .tgt      { stroke: var(--accent); stroke-width: .9; fill: none; opacity: .55; }
.hero-svg .tgt-bit  { fill: var(--accent); stroke: none; opacity: .75; }
.hero-svg .tgt-core { fill: var(--accent); stroke: none; opacity: .95; }
.hero-svg .dot      { fill: var(--accent); stroke: none; opacity: .6; }
.hero-svg .tile     { stroke: var(--accent); stroke-width: 1.2; fill: var(--surface); }
.hero-svg .leg      { stroke: var(--art-soft); stroke-width: 1; }
.hero-svg .foot     { fill: var(--art-soft); stroke: none; opacity: .7; }
.hero-svg .solid    { fill: var(--bg); stroke: none; }
.hero-svg .ln       { stroke: var(--art-line); stroke-width: 1.2; stroke-linejoin: round; }
.hero-svg .glass    { stroke: var(--art-line); stroke-width: .9; fill: color-mix(in srgb, var(--accent) 9%, transparent); opacity: .9; }
.hero-svg .arch     { stroke: var(--art-line); stroke-width: 1.1; fill: none; }
.hero-svg .lamp     { stroke: var(--accent); stroke-width: 1; fill: color-mix(in srgb, var(--accent) 55%, transparent); }
.hero-svg .wheel    { stroke: var(--art-line); stroke-width: 1.1; fill: var(--bg); }
.hero-svg .tread    { stroke: var(--art-soft); stroke-width: .7; opacity: .8; }
.hero-svg .rim      { stroke: var(--art-soft); stroke-width: .9; fill: none; }
.hero-svg .spoke    { stroke: var(--art-soft); stroke-width: .9; }
.hero-svg .plate    { stroke: var(--accent); stroke-width: 1.4; fill: var(--surface); }
.hero-svg .lead     { stroke: var(--accent); stroke-width: 1; fill: none; }
.hero-svg .lead-dot { fill: var(--accent); }
.hero-svg .axis     { stroke: var(--art-soft); stroke-width: 1; stroke-dasharray: 7 5; }
.hero-svg .tag      { fill: var(--ink); font: 600 13px var(--mono); letter-spacing: .1em; }
.hero-svg .val      { fill: var(--ink-dim); font: 12px var(--mono); }

/* ── stats ────────────────────────────────────────────────────────────── */
.stats {
  display: grid; gap: 1px; background: var(--rule-soft);
  border-block: 1px solid var(--rule-soft);
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
}
.stat { background: var(--bg); padding: 1.25rem 0.25rem 1.25rem 0; }
.stat dt { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 0.4rem; }
.stat dd { margin: 0; font-family: var(--mono); font-size: 1.5rem; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.stat dd small { font-size: 0.8125rem; color: var(--ink-dim); letter-spacing: 0; }

/* ── forms ────────────────────────────────────────────────────────────── */
.signup { background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius); padding: clamp(1.25rem, 3vw, 1.75rem); max-width: 30rem; }
.signup h2 { font-size: 1.125rem; }
.field { display: flex; flex-direction: column; gap: 0.375rem; }
.field label { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-dim); }
input[type="email"], select {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);   /* 16 px: iPhone Safari does not zoom */
  background: var(--bg); border: 1px solid var(--field);
  border-radius: var(--radius); padding: 0.625rem 0.75rem;
}
input[type="email"]::placeholder { color: var(--ink-faint); }
input[type="email"]:focus, select:focus { border-color: var(--accent); }
input[aria-invalid="true"] { border-color: var(--warn); }

.btn {
  font: inherit; font-family: var(--mono); font-size: 0.875rem;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.7rem 1.1rem; border-radius: var(--radius);
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  transition: opacity 120ms ease, background-color 120ms ease;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
@media (hover: hover) { .btn-primary:hover { opacity: 0.85; } }
.btn-primary[disabled], .btn-primary[aria-disabled="true"] { opacity: 0.5; cursor: progress; }
.btn-ghost { border-color: var(--rule); color: var(--ink); background: transparent; }
@media (hover: hover) { .btn-ghost:hover { background: var(--surface-2); } }
.btn-block { width: 100%; }

.form-status { font-family: var(--mono); font-size: 0.8125rem; min-height: 1.25rem; }
.form-status[data-tone="ok"]  { color: var(--ok); }
.form-status[data-tone="err"] { color: var(--warn); }
.form-status:empty { min-height: 0; }
.signup-done { display: flex; flex-direction: column; gap: 0.5rem; }
/* the thanks, written into the form's status region by notify.js */
.form-status.signup-done { font-family: var(--sans); font-size: 0.9375rem; }
.form-status.signup-done h2 { font-size: 1.125rem; }
.form-status a { color: inherit; }

/* ── steps ────────────────────────────────────────────────────────────── */
.steps { display: grid; gap: 1px; background: var(--rule-soft); border: 1px solid var(--rule-soft); border-radius: var(--radius); }
@media (min-width: 48rem) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step { background: var(--bg); padding: 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; }
.step-id { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.12em; color: var(--accent); }
.step p { font-size: 0.9375rem; color: var(--ink-dim); }

/* ── kit ──────────────────────────────────────────────────────────────── */
.kit { display: grid; gap: 1rem; }
@media (min-width: 48rem) { .kit { grid-template-columns: repeat(2, 1fr); } }
.part { border: 1px solid var(--rule); border-radius: var(--radius); padding: 1.25rem; background: var(--surface); display: flex; flex-direction: column; gap: 0.5rem; }
.part-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.part-qty { font-family: var(--mono); font-size: 0.8125rem; color: var(--accent); font-variant-numeric: tabular-nums; white-space: nowrap; }
.part p { font-size: 0.9375rem; color: var(--ink-dim); }

/* ── what you pay for ─────────────────────────────────────────────────── */
.tiers { display: grid; gap: 1rem; }
@media (min-width: 44rem) { .tiers { grid-template-columns: repeat(2, 1fr); } }
.tier { border: 1px solid var(--rule); border-radius: var(--radius); background: var(--surface); padding: 1.5rem; display: flex; flex-direction: column; gap: 0.875rem; }
.tier-mark { border-color: var(--accent); }
.tier h3 { font-size: 1.25rem; }
.tier ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.tier li { display: grid; grid-template-columns: 1.1rem 1fr; gap: 0.5rem; font-size: 0.9375rem; color: var(--ink-dim); }
.tier li::before { content: "·" / ""; font-family: var(--mono); color: var(--ink-faint); }
.tier li.yes::before { content: "✓" / "Included: "; color: var(--accent); }
.tier .price { font-family: var(--mono); font-size: 0.8125rem; color: var(--ink-faint); margin-top: auto; padding-top: 0.5rem; border-top: 1px solid var(--rule-soft); }

/* ── ledger ───────────────────────────────────────────────────────────── */
.ledger { border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; }
.ledger-row { display: grid; gap: 0.25rem 1rem; grid-template-columns: 8rem 1fr; padding: 0.875rem 1.125rem; border-top: 1px solid var(--rule-soft); align-items: baseline; }
.ledger-row:first-child { border-top: 0; }
.ledger-row > span:first-child { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase;
                                  color: var(--ink-dim); }
.ledger-row p { font-size: 0.9375rem; }
@media (max-width: 34rem) { .ledger-row { grid-template-columns: 1fr; } }

/* ── procedure (guide) ────────────────────────────────────────────────── */
.proc { display: grid; gap: clamp(1.5rem, 4vw, 2.25rem); }
.proc-item { display: grid; gap: 0.625rem 1.5rem; }
@media (min-width: 48rem) { .proc-item { grid-template-columns: 4.5rem 1fr; } }
.proc-num { font-family: var(--mono); font-size: 0.8125rem; color: var(--accent); font-variant-numeric: tabular-nums; padding-top: 0.2rem; }
.proc-body { display: flex; flex-direction: column; gap: 0.5rem; max-width: 46rem; }
.proc-body p, .proc-body li { color: var(--ink-dim); max-width: 40rem; }
.proc-body ul { margin: 0; padding-left: 1.1rem; display: flex; flex-direction: column; gap: 0.35rem; }
.proc-body strong { color: var(--ink); font-weight: 600; }

.callout { border-left: 2px solid var(--accent); background: var(--surface); padding: 0.875rem 1.125rem; border-radius: 0 var(--radius) var(--radius) 0; display: flex; flex-direction: column; gap: 0.35rem; }
.callout .kicker { color: var(--accent); }
.callout .kicker::after { background: color-mix(in srgb, var(--accent) 30%, transparent); }

/* ── faq ──────────────────────────────────────────────────────────────── */
.faq { display: flex; flex-direction: column; max-width: 46rem; }
.faq details { border-top: 1px solid var(--rule-soft); }
.faq details:last-child { border-bottom: 1px solid var(--rule-soft); }
.faq summary { cursor: pointer; list-style: none; padding: 1rem 2rem 1rem 0; position: relative; font-weight: 500; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0.25rem; top: 1rem; font-family: var(--mono); color: var(--ink-faint); }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { padding-bottom: 1rem; color: var(--ink-dim); max-width: var(--measure); }

/* ── figures: inline SVG diagrams ─────────────────────────────────────────
   Every colour resolves to a page token so the drawings follow the theme —
   which is the whole reason they are inlined rather than <img src>.         */
.figure { margin: 0; display: flex; flex-direction: column; gap: 0.875rem; }
.figure figcaption { max-width: 46rem; }
.art-cap { max-width: 46rem; margin-top: 0.875rem; }

.fig { display: block; width: 100%; height: auto; }
.fig-short { max-height: 22rem; }
/* a two-panel drawing has a stacked copy for a phone (make_narrow_figures.py): one of the pair shows */
.fig-narrow { display: none; }
@media (max-width: 48rem) { .fig-wide { display: none; } .fig-narrow { display: block; } }

.fig .f-rule  { stroke: var(--rule); stroke-width: 1; fill: none; }
.fig .f-soft  { stroke: var(--art-soft); stroke-width: 1.1; fill: none; }
.fig .f-softf { fill: var(--art-soft); stroke: none; }
.fig .f-dash  { stroke: var(--art-soft); stroke-width: 1.2; stroke-dasharray: 7 6; fill: none; }
.fig .f-acc   { stroke: var(--accent); stroke-width: 1.6; fill: none; }
.fig .f-accf  { fill: var(--accent); stroke: none; }
.fig .f-node  { fill: var(--accent); stroke: var(--bg); stroke-width: 3; }
.fig .f-fill  { fill: var(--surface-2); stroke: var(--rule); stroke-width: 1; }

.fig text { font-family: var(--mono); }
.fig .f-lab   { fill: var(--ink); font-size: 13px; font-weight: 600; letter-spacing: 0.1em; }
.fig .f-dim   { fill: var(--ink-dim); font-size: 13px; }
.fig .f-faint { fill: var(--ink-faint); font-size: 12px; letter-spacing: 0.05em; }
.fig .f-num   { fill: var(--ink); font-size: 17px; font-weight: 600; font-variant-numeric: tabular-nums; }

.fig .f-bar   { stroke: var(--accent); stroke-width: 1; }
.fig .f-bar-1 { fill: color-mix(in srgb, var(--accent) 22%, transparent); }
.fig .f-bar-2 { fill: color-mix(in srgb, var(--accent) 45%, transparent); }
.fig .f-bar-3 { fill: color-mix(in srgb, var(--accent) 78%, transparent); }

/* ── pull quote ───────────────────────────────────────────────────────── */
.pull { border-top: 1px solid var(--rule); padding-top: 1.25rem; }
.pull p { font-size: clamp(1.0625rem, 2.2vw, 1.3rem); line-height: 1.45; max-width: 44rem;
          color: var(--ink-dim); text-wrap: pretty; }
.pull strong { color: var(--ink); font-weight: 600; }

/* ── the report sheet ─────────────────────────────────────────────────────
   Deliberately NOT theme-aware: it is a printed A4 page, and it should read
   as one against either canvas. The frame around it does the theming.      */
.report-lay { display: grid; gap: clamp(1.5rem, 4vw, 2.5rem); align-items: start; }
@media (min-width: 56rem) { .report-lay { grid-template-columns: minmax(0, 24rem) minmax(0, 1fr); } }

.sheet { background: #fff; border: 1px solid var(--rule); border-radius: 2px;
         box-shadow: 0 1px 2px rgba(0,0,0,.28), 0 12px 32px rgba(0,0,0,.22); overflow: hidden; }
.sheet svg { display: block; width: 100%; height: auto;
             font-family: "Inter", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif; }
.sheet svg .mono { font-family: var(--mono); }
.sheet-slip { margin-block: 0.25rem; box-shadow: 0 1px 2px rgba(0,0,0,.2); max-width: 26rem; }
.sheet img { display: block; width: 100%; height: auto; }
a.sheet { text-decoration: none; }
@media (hover: hover) { a.sheet:hover { border-color: var(--ink-faint); } }
.report-pages { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.625rem; }
.report-page { display: flex; flex-direction: column; gap: 0.35rem; text-decoration: none; }
.report-page .sheet { display: block; }
.report-page-n { font-family: var(--mono); font-size: 0.75rem; color: var(--ink-dim); line-height: 1.35; }
@media (hover: hover) { .report-page:hover .sheet { border-color: var(--ink-faint); } }
.figure > .btn { align-self: start; }

/* a drop shadow tuned for a dark canvas is a smudge on a light one */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .sheet {
    box-shadow: 0 1px 2px rgba(20,24,28,.10), 0 10px 28px rgba(20,24,28,.10);
  }
}
:root[data-theme="light"] .sheet {
  box-shadow: 0 1px 2px rgba(20,24,28,.10), 0 10px 28px rgba(20,24,28,.10);
}

.report-notes { gap: calc(var(--step) * 6); }

/* ── notes: small explanatory cards ───────────────────────────────────── */
.note { border-left: 2px solid var(--rule); padding-left: 1rem;
        display: flex; flex-direction: column; gap: 0.5rem; }
.note p { font-size: 0.9375rem; color: var(--ink-dim); max-width: 40rem; }
.note strong { color: var(--ink); font-weight: 600; }
.note-warn { border-left-color: var(--warn); }
.note-warn h3 { color: var(--warn); }

.triple { display: grid; gap: 1.5rem; }
@media (min-width: 52rem) { .triple { grid-template-columns: repeat(3, 1fr); gap: 1.75rem; } }

/* ── capability matrix ────────────────────────────────────────────────── */
.scroll-x { overflow-x: auto; }
.matrix { width: 100%; min-width: 46rem; border-collapse: collapse; font-size: 0.875rem; }
.matrix caption { caption-side: bottom; padding-top: 0.875rem; text-align: left; }
.matrix th, .matrix td { padding: 0.75rem 0.875rem; text-align: left; vertical-align: top;
                         border-top: 1px solid var(--rule-soft); }
.matrix thead th { border-top: 0; border-bottom: 1px solid var(--rule);
                   font-family: var(--mono); font-size: 0.75rem; font-weight: 500;
                   letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); }
.matrix tbody th { font-weight: 500; color: var(--ink); }
.matrix td { color: var(--ink-dim); }
.matrix .yes  { color: var(--ok); font-weight: 600; }
.matrix .some { color: var(--warn); }
.matrix .no   { color: var(--ink-faint); font-family: var(--mono); }
.matrix .ref  { font-size: 0.8125rem; }
.matrix .row-mark th, .matrix .row-mark td { background: var(--surface); }
.matrix .row-mark th:first-child { box-shadow: inset 2px 0 0 var(--accent); color: var(--ink);
                                   font-weight: 600; }

/* a phone: each tool is a card that names every column, so nothing is past the edge */
@media (max-width: 40rem) {
  .matrix { min-width: 0; }
  .matrix, .matrix tbody, .matrix tr, .matrix th, .matrix td, .matrix caption { display: block; }
  .matrix caption { padding: 0 0 0.875rem; }
  .matrix thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .matrix tr { border: 1px solid var(--rule); border-radius: var(--radius); background: var(--surface);
               padding: 0.75rem 0.875rem; margin-bottom: 0.75rem; }
  .matrix th, .matrix td { border-top: 0; padding: 0.2rem 0; }
  .matrix tbody th { padding-bottom: 0.4rem; }
  .matrix td::before { content: attr(data-col) ": "; color: var(--ink-faint); font-family: var(--mono);
                       font-size: 0.75rem; font-weight: 400; letter-spacing: 0.06em; text-transform: uppercase; }
  .matrix .row-mark { border-color: var(--accent); }
  .matrix .row-mark th, .matrix .row-mark td { background: transparent; }
  .matrix .row-mark th:first-child { box-shadow: none; }
}

/* ── pricing extras ───────────────────────────────────────────────────── */
.tier-flag { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.1em;
             text-transform: uppercase; color: var(--accent); }
.tier-price { font-family: var(--mono); font-size: 2rem; letter-spacing: -0.03em;
              font-variant-numeric: tabular-nums; }
.tier-price span { font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
                   color: var(--ink-faint); margin-left: 0.4rem; }
.tier .fine { margin-top: auto; padding-top: 0.75rem; border-top: 1px solid var(--rule-soft); }

/* ── footer ───────────────────────────────────────────────────────────── */
.site-foot { border-top: 1px solid var(--rule-soft); padding-block: 2rem 3rem; }
.site-foot .wrap { display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: center; justify-content: space-between; }
.site-foot a { color: var(--ink-dim); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

/* ── hero grid + spec sheet ───────────────────────────────────────────── */
.hero-grid { display: grid; gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
@media (min-width: 56rem) { .hero-grid { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); } }
.hero .kicker { color: var(--ink-dim); }
.nav-cta { color: var(--ink) !important; border: 1px solid var(--rule); padding: 0.35rem 0.65rem; border-radius: var(--radius); white-space: nowrap; }
@media (hover: hover) { .nav-cta:hover { border-color: var(--accent); } }

.spec { margin: 0; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--surface);
        font-family: var(--mono); font-size: 0.8125rem; overflow: hidden; }
.spec-head { display: flex; justify-content: space-between; padding: 0.6rem 1rem; background: var(--surface-2);
             border-bottom: 1px solid var(--rule); font-size: 0.75rem; letter-spacing: 0.12em;
             text-transform: uppercase; color: var(--ink-faint); }
.spec > div:not(.spec-head) { display: grid; grid-template-columns: 7.5rem 1fr; gap: 1rem; padding: 0.55rem 1rem;
                              border-top: 1px solid var(--rule-soft); align-items: baseline; }
.spec > div:nth-child(2) { border-top: 0; }
.spec dt { color: var(--ink-faint); letter-spacing: 0.04em; }
.spec dd { margin: 0; color: var(--ink); font-variant-numeric: tabular-nums; }
@media (max-width: 26rem) { .spec > div:not(.spec-head) { grid-template-columns: 6rem 1fr; gap: 0.6rem; } }

/* ── footnote marks + notes ───────────────────────────────────────────── */
.fn { font-family: var(--mono); font-size: 0.65em; vertical-align: super; line-height: 0;
      color: var(--accent); text-decoration: none; margin-left: 0.15em; padding: 0 0.1em; }
@media (hover: hover) { .fn:hover { text-decoration: underline; } }
.notes { padding-block: clamp(2rem, 5vw, 3rem); }
.fn-list { margin: 0; padding-left: 1.5rem; display: flex; flex-direction: column; gap: 0.6rem;
           font-size: 0.8125rem; line-height: 1.55; color: var(--ink-faint); max-width: 52rem; }
.fn-list li { font-variant-numeric: tabular-nums; }
.fn-list li::marker { font-family: var(--mono); color: var(--accent); }
.fn-back { font-family: var(--mono); color: var(--accent); text-decoration: none; margin-left: 0.35em; }
.fn-list li:target { color: var(--ink); background: var(--surface); outline: 1px solid var(--rule); outline-offset: 0.4rem; }

/* ── mobile menu ──────────────────────────────────────────────────────── */
.menu { position: relative; display: flex; }
@media (min-width: 52rem) { .menu { display: none; } }
.menu summary { list-style: none; cursor: pointer; width: 2rem; height: 2rem; display: inline-flex;
                flex-direction: column; justify-content: center; gap: 4px; align-items: center;
                border: 1px solid var(--rule); border-radius: var(--radius); }
.menu summary::-webkit-details-marker { display: none; }
.menu summary span { display: block; width: 14px; height: 1.5px; background: var(--ink-dim); }
.menu[open] summary { background: var(--surface-2); }
.menu-list { position: absolute; right: 0; top: calc(100% + 0.5rem); min-width: 13rem;
             background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius);
             box-shadow: 0 12px 32px rgba(0,0,0,.25); display: flex; flex-direction: column; padding: 0.4rem; }
.menu-list a { font-family: var(--mono); font-size: 0.8125rem; color: var(--ink); text-decoration: none;
               padding: 0.55rem 0.75rem; border-radius: var(--radius); }
@media (hover: hover) { .menu-list a:hover { background: var(--surface-2); } }

/* ── footer ───────────────────────────────────────────────────────────── */
.site-foot { padding-block: 3rem 2.5rem; }
.site-foot .wrap { display: block; }
.foot-grid { display: grid; gap: 2rem; }
@media (min-width: 44rem) { .foot-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.foot-col { display: flex; flex-direction: column; gap: 0.45rem; }
.foot-col a { font-size: 0.875rem; color: var(--ink-dim); text-decoration: none; }
@media (hover: hover) { .foot-col a:hover { color: var(--ink); text-decoration: underline; } }
.foot-h { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
          color: var(--ink-faint); margin-bottom: 0.25rem; }
.foot-base { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--rule-soft); }

/* Placeholders that must be filled before the site goes public. Loud on purpose. */
.todo { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn);
        border-radius: 2px; padding: 0 0.2em; font-family: var(--mono); font-size: 0.9em; }

/* A point of a draft still open (sale.html): said plainly, in the page's own quiet style. */
.open-point { color: var(--ink-dim); font-style: italic; }

/* ── legal pages ──────────────────────────────────────────────────────── */
.legal { max-width: 46rem; }
.legal h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
.legal h2 { font-size: 1.25rem; margin-top: 2.25rem; }
.legal h3 { margin-top: 1.25rem; }
.legal p, .legal li { color: var(--ink-dim); max-width: 40rem; }
.legal p + p, .legal ul, .legal ol { margin-top: 0.75rem; }
.legal ul, .legal ol { padding-left: 1.25rem; }
.legal li + li { margin-top: 0.35rem; }
.legal strong { color: var(--ink); font-weight: 600; }
.legal table { width: 100%; border-collapse: collapse; font-size: 0.875rem; margin-top: 0.75rem; }
.legal th, .legal td { text-align: left; vertical-align: top; padding: 0.6rem 0.75rem; border-top: 1px solid var(--rule-soft); color: var(--ink-dim); }
.legal thead th { border-top: 0; border-bottom: 1px solid var(--rule); font-family: var(--mono); font-size: 0.75rem;
                  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); font-weight: 500; }
.legal-meta { font-family: var(--mono); font-size: 0.75rem; color: var(--ink-faint); letter-spacing: 0.04em; }
.legal .callout { margin-top: 1.5rem; }
.legal .btn { margin-top: 0.75rem; }
/* the tables of the legal pages are in a .scroll-x box: on a phone they scroll in the box, not the page */
@media (max-width: 34rem) {
  .legal th, .legal td { padding: 0.5rem 0.4rem; }
  .legal td { hyphens: auto; }
}

/* ── consent banner (dormant unless consent.js has trackers configured) ── */
.consent { position: fixed; left: 1rem; bottom: 1rem; z-index: 50; max-width: 24rem; width: calc(100% - 2rem);
           background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius);
           box-shadow: 0 12px 32px rgba(0,0,0,.3); padding: 1rem 1.125rem; display: flex; flex-direction: column; gap: 0.75rem; }
.consent p { font-size: 0.875rem; color: var(--ink-dim); }
.consent-row { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.consent-row .btn { padding: 0.5rem 0.8rem; font-size: 0.8125rem; flex: 1 1 auto; }
.consent label { display: flex; gap: 0.5rem; align-items: center; font-size: 0.875rem; color: var(--ink-dim); }

/* ── hero inline sign-up ──────────────────────────────────────────────── */
.hero-form { display: flex; flex-wrap: wrap; gap: 0.5rem; max-width: 30rem; }
.hero-form input[type="email"] { flex: 1 1 14rem; }
.hero-form .btn { flex: 0 0 auto; }
.hero-form .form-status { flex-basis: 100%; }
.hero-form .fine { flex-basis: 100%; }
.hero-form label { flex-basis: 100%; }
.hero-form select { display: none; }

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
                   clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ── three-up selling points ──────────────────────────────────────────── */
.usp { display: grid; gap: 1px; background: var(--rule-soft); border: 1px solid var(--rule-soft); border-radius: var(--radius); }
@media (min-width: 48rem) { .usp { grid-template-columns: repeat(3, 1fr); } }
.usp article { background: var(--surface); padding: 1.25rem 1.375rem; display: flex; flex-direction: column; gap: 0.5rem; }
.usp .kicker { color: var(--accent); }
.usp .kicker::after { background: color-mix(in srgb, var(--accent) 30%, transparent); }
.usp h3 { font-size: 1.125rem; }
.usp p { font-size: 0.9375rem; color: var(--ink-dim); }
.usp .strike { text-decoration: line-through; text-decoration-color: var(--warn); color: var(--ink-faint); }

/* ── three ways to make the targets ───────────────────────────────────── */
.ways { display: grid; gap: 1rem; }
@media (min-width: 52rem) { .ways { grid-template-columns: repeat(3, 1fr); } }
.way { border: 1px solid var(--rule); border-radius: var(--radius); background: var(--surface); padding: 1.375rem; display: flex; flex-direction: column; gap: 0.75rem; }
.way-mark { border-color: var(--accent); }
.way h3 { font-size: 1.125rem; }
.way ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 0.45rem; }
.way li { display: grid; grid-template-columns: 1.1rem 1fr; gap: 0.5rem; font-size: 0.9375rem; color: var(--ink-dim); }
.way li::before { content: "·" / ""; font-family: var(--mono); color: var(--ink-faint); }
.way li.yes::before { content: "✓" / "Included: "; color: var(--accent); }
.way .fine { margin-top: auto; padding-top: 0.75rem; border-top: 1px solid var(--rule-soft); }
.way-tag { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); }
.way-mark .way-tag { color: var(--accent); }

/* ── pricing page: the plans (cards are .way, as on the home page) ─────── */
.plans { display: grid; gap: 1rem; }
@media (min-width: 40rem) { .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 68rem) { .plans { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.plans .way h2 { font-size: 1.25rem; }
.plan-price { display: flex; flex-direction: column; gap: 0.15rem; padding-bottom: 0.25rem; }
.plan-price b { font-family: var(--mono); font-size: 2rem; font-weight: 600; letter-spacing: -0.02em;
                color: var(--ink); font-variant-numeric: tabular-nums; line-height: 1.1; }
.plan-price span { font-size: 0.8125rem; color: var(--ink-dim); }
/* a phone: all four prices in one screen above the cards (plan, price, term) */
.plan-sum { display: none; margin: 0; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--surface); }
@media (max-width: 40rem) { .plan-sum { display: block; } }
.plan-sum > div { display: grid; grid-template-columns: 6.5rem 4rem 1fr; gap: 0.75rem; align-items: baseline;
                  padding: 0.6rem 0.875rem; border-top: 1px solid var(--rule-soft); }
.plan-sum > div:first-child { border-top: 0; }
.plan-sum dt { font-weight: 600; font-size: 0.9375rem; }
.plan-sum dd { display: contents; }
.plan-sum b { font-family: var(--mono); font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }
.plan-sum span { font-size: 0.8125rem; color: var(--ink-dim); line-height: 1.35; }
.plan-all { font-family: var(--mono); font-size: 0.8125rem; color: var(--accent); }
.hero-price { font-size: 0.9375rem; color: var(--ink-dim); }
.hero-price b { color: var(--ink); font-family: var(--mono); font-weight: 600; }
.plan-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.25rem; }

/* ── live readout mock ────────────────────────────────────────────────── */
.live-lay { display: grid; gap: clamp(1.5rem, 4vw, 2.5rem); align-items: center; }
@media (min-width: 56rem) {
  .live-lay { grid-template-columns: minmax(0, 1fr) minmax(0, 22rem); align-items: start; }
  .live-lay .triple { grid-template-columns: 1fr; gap: 1.5rem; }
  .live-lay .note p { max-width: var(--measure); }
}
.phone { margin: 0; justify-self: center; width: min(100%, 20rem); border: 1px solid var(--rule); border-radius: 22px; background: var(--surface); padding: 0.75rem; box-shadow: 0 12px 32px rgba(0,0,0,.25); }
.phone svg { display: block; width: 100%; height: auto; border-radius: 14px; }
.phone figcaption { margin-top: 0.625rem; text-align: center; }
.phone .p-bg   { fill: var(--bg); }
.phone .p-rule { stroke: var(--rule); stroke-width: 1; }
.phone .p-lab  { fill: var(--ink-faint); font: 10px var(--mono); letter-spacing: .1em; }
.phone .p-wheel{ fill: var(--ink-dim); font: 600 11px var(--mono); }
.phone .p-num  { fill: var(--ink); font: 600 22px var(--mono); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.phone .p-unit { fill: var(--ink-dim); font: 11px var(--mono); }
.phone .p-ok   { fill: var(--ok); }
.phone .p-warn { fill: var(--warn); }
.phone .p-acc  { fill: var(--accent); }
.phone .p-dot  { fill: var(--ok); }
.phone .p-bar  { fill: var(--surface-2); }
.phone .p-fill { fill: var(--accent); opacity: .85; }
.phone .p-live { fill: var(--ok); font: 600 10px var(--mono); letter-spacing: .12em; }
.phone .p-cam  { fill: var(--surface-2); }
.phone .p-tyre { fill: none; stroke: var(--art-soft); stroke-width: 16; opacity: .55; }
.phone .p-plate{ fill: var(--surface); stroke: var(--art-soft); stroke-width: 1.5; }
.phone .p-tgt  { fill: var(--ink-faint); }
.phone .p-chip { fill: var(--surface); stroke: var(--rule); stroke-width: 1; }
.phone .p-chip-on   { fill: var(--accent); }
.phone .p-chip-on-t { fill: var(--accent-ink); font: 600 11px var(--mono); }
.phone .p-words { fill: var(--ink-dim); font: 600 9px var(--mono); letter-spacing: .08em; }
.phone .p-small { fill: var(--ink-faint); font: 10px var(--sans); }
.phone .p-trend { fill: none; stroke: var(--accent); stroke-width: 1.5; }
.phone .p-btn   { fill: var(--accent); }
.phone .p-btn-t { fill: var(--accent-ink); font: 600 11px var(--sans); }
.phone .p-btn2  { fill: none; stroke: var(--rule); stroke-width: 1; }
.phone .p-btn2-t{ fill: var(--ink); font: 500 11px var(--sans); }

/* ── accuracy page (accuracy.html; its drawings come from make_accuracy_figures.py) ──
   The drawings are about 400 units wide so their labels stay readable on a 360 px phone; on a
   wide screen each sits beside its text. */
.acc-lay { display: grid; gap: clamp(1.75rem, 4vw, 3rem); align-items: start; }
@media (min-width: 56rem) { .acc-lay { grid-template-columns: minmax(0, 1fr) minmax(0, 25rem); } }
.acc-fig { width: 100%; max-width: 25rem; justify-self: center; }
.fig-acc { max-width: 25rem; margin-inline: auto; }

.key { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.45rem;
       font-size: 0.875rem; line-height: 1.45; color: var(--ink-dim); }
.key li { display: grid; grid-template-columns: 1.75rem 1fr; gap: 0.5rem; align-items: start; }
.key-n { display: inline-flex; align-items: center; justify-content: center; width: 1.25rem; height: 1.25rem;
         border: 1.4px solid var(--accent); border-radius: 50%; font-family: var(--mono); font-size: 0.6875rem;
         font-weight: 600; color: var(--accent); margin-top: 0.05rem; }
.key-sw { display: block; width: 1.4rem; height: 0.95rem; border-radius: 2px; margin-top: 0.2rem; }
.key-sw-cell  { background: color-mix(in srgb, var(--accent) 16%, transparent); border: 1.2px solid var(--accent); }
.key-sw-frame { border: 1.2px dashed var(--art-soft); }
.key-sw-ring  { width: 0.95rem; height: 0.95rem; margin-left: 0.22rem; border-radius: 50%; border: 1.4px solid var(--accent); }

.defs { margin: 0; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.defs > div { display: grid; grid-template-columns: 9.5rem 1fr; gap: 0.25rem 1rem; padding: 0.75rem 1.125rem;
              border-top: 1px solid var(--rule-soft); align-items: baseline; }
.defs > div:first-child { border-top: 0; }
.defs dt { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.defs dd { margin: 0; font-size: 0.9375rem; color: var(--ink-dim); }
@media (max-width: 34rem) { .defs > div { grid-template-columns: 1fr; } }

.fig .f-car    { stroke: var(--art-line); stroke-width: 1.4; fill: var(--bg); }
.fig .f-ghost  { stroke: var(--art-soft); stroke-width: 1.1; stroke-dasharray: 5 4; fill: none; }
.fig .f-wheel  { stroke: var(--art-line); stroke-width: 1.1; fill: var(--surface-2); }
.fig .f-plate  { stroke: var(--accent); stroke-width: 3.2; stroke-linecap: round; }
.fig .f-tile   { stroke: var(--accent); stroke-width: 1.1; fill: var(--surface); }
.fig .f-tgt    { stroke: var(--accent); stroke-width: 0.9; fill: none; }
.fig .f-anc    { stroke: var(--accent); stroke-width: 1; fill: none; opacity: 0.7; }
.fig .f-path   { stroke: var(--accent); stroke-width: 1.4; stroke-dasharray: 6 5; fill: none; opacity: 0.85; }
.fig .f-strap  { stroke: var(--art-soft); stroke-width: 1.1; stroke-dasharray: 2 2; fill: none; }
.fig .f-lead   { stroke: var(--accent); stroke-width: 1; fill: none; }
.fig .f-mark   { fill: var(--bg); stroke: var(--accent); stroke-width: 1.4; }
.fig .f-markt  { fill: var(--accent); font-size: 12px; font-weight: 600; }
.fig .f-hl     { fill: color-mix(in srgb, var(--accent) 16%, transparent); stroke: var(--accent); stroke-width: 1.2; }
.fig .f-read   { stroke: var(--accent); stroke-width: 1.4; fill: none; }
.fig .f-tick   { stroke: var(--ink); stroke-width: 2; }