/*
  Site stylesheet.
  Structure: fonts, tokens, base, layout, components, page sections, utilities.
  Colours and type are defined once as custom properties on :root.
*/

/* Fonts: self-hosted, SIL Open Font Licence (see assets/fonts/LICENSE-*.txt) */
@font-face {
  font-family: "Plex Sans";
  src: url("fonts/plex-sans-var.woff2") format("woff2");
  font-weight: 100 700;
  font-display: swap;
}
@font-face {
  font-family: "Source Serif";
  src: url("fonts/source-serif-4-var.woff2") format("woff2");
  font-weight: 200 900;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("fonts/plex-mono-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("fonts/plex-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

/* Tokens */
:root {
  /* Reason & Relay palette: deep navy, warm ivory, muted teal, brass. */
  --ink: #152635;
  --ink-2: #283a4a;
  --ink-3: #4b5967;
  --paper: #f5f2ec;
  --paper-2: #ece7dd;
  --surface: #fbfaf7;
  --line: #d8d2c6;
  --line-strong: #aba493;

  --teal: #397c7a;
  --brass: #d1b78a;
  --accent: #2e6a68;
  --accent-strong: #1f4f4d;
  --accent-soft: #dce9e6;
  --before: #6e695d;

  --dark: #152635;
  --dark-2: #1c3142;
  --dark-line: #31475a;
  --on-dark: #f0eee8;
  --on-dark-muted: #a9b4bc;
  --accent-on-dark: #d1b78a;

  --focus: #c2410c;

  --font-sans: "Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-serif: "Source Serif", Georgia, "Times New Roman", serif;
  --font-mono: "Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --step--1: 0.875rem;
  --step-0: clamp(1rem, 0.96rem + 0.18vw, 1.0625rem);
  --step-1: clamp(1.125rem, 1.06rem + 0.3vw, 1.3125rem);
  --step-2: clamp(1.375rem, 1.24rem + 0.6vw, 1.75rem);
  --step-3: clamp(1.75rem, 1.5rem + 1.1vw, 2.5rem);
  --step-4: clamp(2.125rem, 1.7rem + 2vw, 3.375rem);
  --step-5: clamp(2.5rem, 1.85rem + 3vw, 4.375rem);

  --gutter: clamp(16px, 4vw, 40px);
  --container: 1200px;
  --section: clamp(64px, 9vw, 128px);
  --radius: 4px;
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
.icon { display: inline-block; flex: none; vertical-align: -0.15em; }
h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 560;
  line-height: 1.12;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
h1 { font-size: var(--step-5); letter-spacing: -0.025em; }
h2 { font-size: var(--step-4); letter-spacing: -0.02em; }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; }
a { color: var(--accent); text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-strong); text-decoration-thickness: 2px; }
strong { font-weight: 600; }
abbr { text-decoration: none; }
::selection { background: var(--accent-soft); color: var(--ink); }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 2px;
}
main:focus { outline: none; }

/* Layout */
.container { width: min(var(--container), 100% - 2 * var(--gutter)); margin-inline: auto; }
.section { padding-block: var(--section); }
.section-tight { padding-block: calc(var(--section) * 0.6); }
.section-tint { background: var(--paper-2); }
.section-surface { background: var(--surface); border-block: 1px solid var(--line); }
.section-dark { background: var(--dark); color: var(--on-dark); }
.section-dark a:not(.button) { color: var(--accent-on-dark); }
.section-dark :focus-visible { outline-color: #fb923c; }
.section + .section-tint, .section-tint + .section { border-top: 0; }

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
  gap: 24px 64px;
  align-items: end;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.section-head h2 { max-width: 18ch; }
.section-head > p { color: var(--ink-3); font-size: var(--step-1); max-width: 46ch; }
.section-dark .section-head > p { color: var(--on-dark-muted); }
.section-head-single { grid-template-columns: minmax(0, 1fr); }

.split {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 40px clamp(40px, 6vw, 96px);
  align-items: start;
}
.split > .sticky { position: sticky; top: 112px; }

@media (max-width: 860px) {
  .section-head, .split { grid-template-columns: minmax(0, 1fr); }
  .split > .sticky { position: static; }
}

/* Typography helpers */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; flex: none; }
.eyebrow-light { color: var(--accent-on-dark); }
.lead { font-size: var(--step-1); line-height: 1.55; color: var(--ink-2); max-width: 58ch; }
.section-dark .lead { color: var(--on-dark-muted); }
.muted { color: var(--ink-3); }
.small { font-size: var(--step--1); }
.mono { font-family: var(--font-mono); font-size: 0.85em; }
.measure { max-width: 68ch; }

/* Skip link and draft bar */
.skip-link {
  position: absolute;
  left: 16px;
  top: -200px;
  z-index: 1000;
  background: var(--ink);
  color: var(--paper);
  padding: 12px 18px;
  font-weight: 600;
}
.skip-link:focus { top: 12px; color: var(--paper); }
.draft-bar {
  background: #fdf1d8;
  color: #5c3d06;
  border-bottom: 1px solid #ecd6a4;
  font-size: 0.8125rem;
  padding-block: 8px;
  text-align: center;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgb(245 242 236 / 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; }

.wordmark { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; }
.wordmark:hover { color: var(--ink); }
.wordmark .brandmark { width: 32px; height: 32px; }
.wordmark-text { display: flex; flex-direction: column; line-height: 1; }
/* REASON & RELAY: tracked capitals, with a serif italic ampersand as the connecting element. */
.wordmark-main {
  display: flex;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
}
.wordmark-amp {
  margin: 0 0.32em 0 0.16em;
  font-family: var(--font-serif);
  font-size: 1.5em;
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 0.6;
  text-transform: none;
  color: var(--accent);
}
.wordmark-sub {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.wordmark-light { color: var(--on-dark); --mark-line: var(--dark); --mark-node: var(--teal); }
.wordmark-light:hover { color: var(--on-dark); }
.wordmark-light .brandmark { color: var(--on-dark); }
.wordmark-light .wordmark-amp { color: var(--brass); }
.wordmark-light .wordmark-sub { color: var(--on-dark-muted); }
@media (max-width: 400px) {
  .site-header .wordmark { gap: 10px; }
  .site-header .wordmark-main { font-size: 0.9375rem; letter-spacing: 0.12em; }
}

.site-nav { display: flex; align-items: center; }
.nav-menu { display: flex; align-items: center; gap: 32px; }
.nav-list { display: flex; gap: 28px; list-style: none; }
.nav-list a {
  display: inline-block;
  padding: 8px 0;
  color: var(--ink-2);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}
.nav-list a:hover { color: var(--ink); border-bottom-color: var(--line-strong); }
.nav-list a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
.nav-toggle { display: none; }

@media (max-width: 960px) {
  .header-inner { min-height: 64px; flex-wrap: wrap; }
  .site-nav { flex: 1 0 100%; }
  .nav-menu { flex-direction: column; align-items: stretch; gap: 16px; width: 100%; padding-bottom: 20px; }
  .nav-list { flex-direction: column; gap: 0; }
  .nav-list li + li { border-top: 1px solid var(--line); }
  .nav-list a { display: block; padding: 14px 0; font-size: 1.0625rem; border-bottom: 0; }
  .nav-list a[aria-current="page"] { color: var(--accent); }
  .nav-list a[aria-current="page"]::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 10px; background: var(--accent); }

  /* With JavaScript, the menu collapses behind a toggle. Without it, it stays visible. */
  .js .site-nav { flex: 0 0 auto; }
  .js .nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    padding: 8px 12px;
    background: transparent;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    color: var(--ink);
    font: 500 0.9375rem var(--font-sans);
    cursor: pointer;
  }
  .nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after {
    display: block; width: 16px; height: 1.5px; background: currentColor; position: relative;
  }
  .nav-toggle-bars::before, .nav-toggle-bars::after { content: ""; position: absolute; left: 0; }
  .nav-toggle-bars::before { top: -5px; }
  .nav-toggle-bars::after { top: 5px; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { top: 0; transform: rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { top: 0; transform: rotate(-45deg); }
  .js .nav-menu {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    padding: 8px var(--gutter) 24px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 30px -20px rgb(21 38 53 / 0.35);
  }
  .js .nav-menu:not(.is-open) { display: none; }
  .nav-cta { justify-content: center; }
}
/* Very narrow screens: the toggle keeps its accessible name but shows the icon only. */
@media (max-width: 359px) {
  .header-inner { gap: 12px; }
  .js .nav-toggle { min-width: 44px; justify-content: center; }
  .nav-toggle-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 48px;
  padding: 12px 22px;
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  font: 600 0.9375rem/1.2 var(--font-sans);
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}
.button:hover { text-decoration: none; }
.button .icon { transition: transform 0.15s; }
.button:hover .icon { transform: translateX(3px); }
.button-small { min-height: 42px; padding: 9px 16px; font-size: 0.875rem; }
.button-primary { background: var(--ink); color: var(--paper); }
.button-primary:hover, .button-primary[aria-current="page"] { background: var(--accent-strong); color: #fff; }
.button-secondary { background: transparent; border-color: var(--ink); color: var(--ink); }
.button-secondary:hover { background: var(--ink); color: var(--paper); }
.button-accent { background: var(--accent-on-dark); color: var(--dark); }
.button-accent:hover { background: #e2cfa9; color: var(--dark); }
.button-outline-light { border-color: var(--on-dark-muted); color: var(--on-dark); }
.button-outline-light:hover { border-color: var(--on-dark); background: var(--on-dark); color: var(--dark); }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1.5px solid var(--accent);
  padding-bottom: 2px;
}
.text-link:hover { color: var(--accent-strong); }
.section-dark .text-link { color: var(--on-dark); border-bottom-color: var(--accent-on-dark); }

/* Hero */
.hero { padding-block: clamp(56px, 8vw, 112px) clamp(56px, 7vw, 96px); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 56px clamp(40px, 5vw, 72px);
  align-items: center;
}
.hero h1 { max-width: 15ch; }
.hero .lead { margin-top: 28px; }
.hero .button-row { margin-top: 36px; }
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 32px 0 0;
  list-style: none;
  font-size: var(--step--1);
  color: var(--ink-3);
}
.hero-meta li { display: flex; align-items: center; gap: 8px; }
.hero-meta .icon { color: var(--accent); }
@media (max-width: 980px) { .hero-grid { grid-template-columns: minmax(0, 1fr); } }

.page-hero { padding-block: clamp(56px, 8vw, 104px) clamp(40px, 5vw, 64px); border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 18ch; }
.page-hero .lead { margin-top: 24px; }
.page-hero .button-row { margin-top: 32px; }

/* Flow diagram (hero illustration) */
.flow {
  margin: 0;
  padding: clamp(20px, 3vw, 32px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 var(--line), 0 30px 60px -40px rgb(21 38 53 / 0.35);
}
.flow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) 36px minmax(0, 0.9fr) 36px minmax(0, 1fr);
  align-items: stretch;
}
.flow-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.flow-head { display: contents; }
.flow-col { display: grid; grid-template-rows: auto 1fr; }
.flow-col ul { display: grid; list-style: none; }
.flow-in ul { grid-template-rows: repeat(5, 1fr); }
.flow-out ul { grid-template-rows: repeat(3, 1fr); }
.flow-col li { display: flex; align-items: center; padding-block: 5px; }
.flow-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.3;
  overflow-wrap: anywhere;
}
.flow-in .flow-chip { border: 1px dashed var(--line-strong); color: var(--ink-3); background: var(--paper); }
.flow-in .flow-chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #c58a2b; flex: none; }
.flow-out .flow-chip { border: 1px solid var(--accent); background: var(--accent-soft); color: var(--accent-strong); font-weight: 500; }
.flow-out .flow-chip .icon { color: var(--accent); }
.flow-core { display: flex; align-items: center; padding-top: var(--flow-label-h); }
.flow-core-box {
  width: 100%;
  padding: 14px 12px;
  background: var(--ink);
  color: var(--on-dark);
  border-radius: 3px;
}
.flow-core-box .flow-label { color: var(--accent-on-dark); margin-bottom: 10px; }
.flow-core-box ol { list-style: none; counter-reset: step; display: grid; gap: 6px; }
.flow-core-box li { counter-increment: step; font-size: 0.8125rem; line-height: 1.3; display: flex; gap: 8px; }
.flow-core-box li::before { content: counter(step, decimal-leading-zero); font-family: var(--font-mono); font-size: 0.6875rem; color: var(--on-dark-muted); padding-top: 1px; }
.flow-wire { width: 100%; height: 100%; overflow: visible; }
.flow-wire path { fill: none; stroke-width: 1.25; vector-effect: non-scaling-stroke; }
.flow-wire-in path { stroke: var(--line-strong); stroke-dasharray: 3 3; }
.flow-wire-out path { stroke: var(--accent); }
.flow-wires { display: flex; }
.flow-wires svg { flex: 1; }
.flow figcaption { margin-top: 20px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 0.8125rem; color: var(--ink-3); }

/* Wires and the core box align with the list rows: offset by the column label height. */
.flow { --flow-label-h: calc(0.6875rem * 1.6 + 12px); }
.flow-label { line-height: 1.6; }
.flow-wires { padding-top: var(--flow-label-h); }

@media (max-width: 560px) {
  .flow-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .flow-wires { height: 28px; padding: 0; justify-content: center; }
  .flow-core { padding-top: 0; }
  .flow-wires svg { display: none; }
  .flow-wires::before { content: ""; width: 1px; height: 100%; background: var(--line-strong); }
  .flow-in ul, .flow-out ul { grid-template-rows: none; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
  .flow-col li { padding: 0; }
}

/* Evidence band */
.evidence { border-block: 1px solid var(--line); background: var(--surface); }
.evidence-inner { padding-block: clamp(40px, 5vw, 64px); }
.evidence-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 40px; align-items: baseline; margin-bottom: 32px; }
.evidence-head h2 { font-size: var(--step-2); }
.evidence-head p { color: var(--ink-3); font-size: var(--step--1); max-width: 60ch; }
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); list-style: none; border-top: 1px solid var(--ink); }
.stat { padding: 24px 24px 8px 0; container-type: inline-size; }
.stat + .stat { padding-left: 24px; border-left: 1px solid var(--line); }
/* Each row starts flush left; later rows are separated by a rule. */
.stat:nth-child(4n + 1) { padding-left: 0; border-left: 0; }
.stat:nth-child(n + 5) { border-top: 1px solid var(--line); }
.stat .stat-org { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 14px; }
.stat .stat-figure {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 10px;
  margin-bottom: 12px;
  font-family: var(--font-serif);
  font-size: clamp(1.625rem, 1.3rem + 1.2vw, 2.25rem);
  font-weight: 560;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.stat-figure .before { color: var(--before); text-decoration: line-through; text-decoration-thickness: 1.5px; text-decoration-color: rgb(110 105 93 / 0.6); }
.stat-figure .icon { color: var(--accent); width: 20px; height: 20px; }
.stat-figure .after { color: var(--ink); }
/* Longer before and after pairs shrink with the card so they stay on one line. */
.stat-figure.fit-mid { font-size: min(clamp(1.625rem, 1.3rem + 1.2vw, 2.25rem), calc((100cqi - 44px) / 6)); }
.stat-figure.fit-long { font-size: min(clamp(1.625rem, 1.3rem + 1.2vw, 2.25rem), calc((100cqi - 44px) / 7.1)); }
.stat-figure.fit-word { font-size: min(clamp(1.625rem, 1.3rem + 1.2vw, 2.25rem), calc(100cqi / 6.1)); }
.stat p:last-child { font-size: 0.9375rem; color: var(--ink-2); }
@media (max-width: 960px) {
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(odd) { padding-left: 0; border-left: 0; }
  .stat:nth-child(even) { padding-left: 24px; border-left: 1px solid var(--line); }
  .stat:nth-child(n + 3) { border-top: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .stat-grid { grid-template-columns: minmax(0, 1fr); }
  .stat, .stat + .stat { padding: 20px 0; border-left: 0; }
  .stat + .stat { border-top: 1px solid var(--line); }
}

/* Employer note */
.employer-note {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  padding: 16px 20px;
  border-left: 3px solid var(--line-strong);
  background: var(--paper);
  font-size: var(--step--1);
  color: var(--ink-2);
  max-width: 900px;
}
.section-dark .employer-note { background: var(--dark-2); color: var(--on-dark-muted); border-left-color: var(--dark-line); }

/* Problem grid */
.problem-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; list-style: none; background: var(--line); border: 1px solid var(--line); }
/* Each card spans three rows of the parent grid, so headings and descriptions line up across a row. */
.problem { background: var(--paper); padding: clamp(22px, 2.5vw, 32px); display: grid; grid-row: span 3; grid-template-rows: subgrid; gap: 10px; align-content: start; }
.problem-num { font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent); font-weight: 500; }
.problem h3 { font-size: var(--step-1); font-family: var(--font-sans); font-weight: 600; letter-spacing: 0; line-height: 1.3; }
.problem p { color: var(--ink-3); font-size: 0.9375rem; }
@media (max-width: 900px) { .problem-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .problem-grid { grid-template-columns: minmax(0, 1fr); } }

/* Service index (home) */
.service-index { list-style: none; border-top: 1px solid var(--ink); }
.service-row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1.1fr) minmax(0, 1.4fr) auto;
  gap: 16px 32px;
  align-items: baseline;
  padding-block: 28px;
  border-bottom: 1px solid var(--line);
}
.service-row .num { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--ink-3); }
.service-row h3 { font-size: var(--step-2); }
.service-row p { color: var(--ink-3); }
.service-row .text-link { white-space: nowrap; }
@media (max-width: 860px) {
  .service-row { grid-template-columns: 40px minmax(0, 1fr); }
  .service-row p, .service-row .text-link { grid-column: 2; }
  .service-row .text-link { justify-self: start; }
}

/* Method steps */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; list-style: none; counter-reset: step; }
.step { counter-increment: step; padding: 28px 28px 0 0; border-top: 1px solid var(--ink); position: relative; }
.step + .step { padding-left: 28px; border-left: 1px solid var(--line); }
.step::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent);
  font-weight: 500;
}
.section-dark .step { border-top-color: var(--on-dark-muted); }
.section-dark .step + .step { border-left-color: var(--dark-line); }
.section-dark .step::before { color: var(--accent-on-dark); }
.step h3 { font-size: var(--step-2); margin-bottom: 12px; }
.step p { color: var(--ink-3); font-size: 0.9375rem; }
.section-dark .step p { color: var(--on-dark-muted); }
@media (max-width: 900px) {
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 40px; }
  .step:nth-child(3) { padding-left: 0; border-left: 0; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: minmax(0, 1fr); row-gap: 32px; }
  .step, .step + .step { padding: 24px 0 0; border-left: 0; }
}

/* Founder band (home) */
.founder-band { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px clamp(40px, 6vw, 96px); align-items: center; }
.founder-band h2 { max-width: 16ch; margin-bottom: 24px; }
.founder-band p { color: var(--ink-2); max-width: 56ch; }
.founder-band .text-link { margin-top: 12px; }
.principle {
  margin: 0;
  padding: clamp(28px, 4vw, 48px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
}
.principle-label { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 20px; }
.principle ol { list-style: none; counter-reset: p; display: grid; gap: 18px; }
.principle li { counter-increment: p; display: grid; grid-template-columns: 36px 1fr; font-family: var(--font-serif); font-size: var(--step-2); line-height: 1.25; }
.principle li::before { content: counter(p) "."; color: var(--accent); }
@media (max-width: 860px) { .founder-band { grid-template-columns: minmax(0, 1fr); } }

/* Two routes */
.route-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; }
.route { padding: clamp(8px, 2vw, 16px) clamp(24px, 4vw, 56px) 0 0; display: flex; flex-direction: column; align-items: flex-start; }
.route + .route { padding-left: clamp(24px, 4vw, 56px); padding-right: 0; border-left: 1px solid var(--dark-line); }
.route-title { font-size: var(--step-3); margin-bottom: 18px; max-width: 20ch; }
.route p:not(.eyebrow) { color: var(--on-dark-muted); max-width: 48ch; margin-bottom: 28px; }
.route .button { margin-top: auto; }
@media (max-width: 800px) {
  .route-grid { grid-template-columns: minmax(0, 1fr); }
  .route, .route + .route { padding: 0; border-left: 0; }
  .route + .route { margin-top: 48px; padding-top: 48px; border-top: 1px solid var(--dark-line); }
}

/* Services page */
.service-nav { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin-top: 36px; }
.service-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink-2);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
}
.service-nav a:hover { border-color: var(--ink); color: var(--ink); }
.service-nav .mono { color: var(--accent); }

.service { padding-block: clamp(56px, 7vw, 96px); border-bottom: 1px solid var(--line); scroll-margin-top: 80px; }
.service:last-child { border-bottom: 0; }
.service-head { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 24px clamp(40px, 6vw, 96px); margin-bottom: 40px; }
.service-head .num { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--accent); font-weight: 500; display: block; margin-bottom: 16px; }
.service-head h2 { font-size: var(--step-4); }
.service-head .lead { align-self: end; }
.service-body { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--ink); }
.service-body > div { padding: 24px 28px 0 0; }
.service-body > div + div { padding-left: 28px; border-left: 1px solid var(--line); }
.service-body h3 { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 16px; }
.service-evidence { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); }
.service-evidence h3 { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px; }
.service-evidence p { max-width: 75ch; color: var(--ink-2); }
.tools { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin-top: 28px; }
.tools li { font-family: var(--font-mono); font-size: 0.75rem; padding: 4px 9px; border: 1px solid var(--line-strong); border-radius: 3px; color: var(--ink-2); background: var(--surface); }
.section-dark .tools li { border-color: var(--dark-line); background: var(--dark-2); color: var(--on-dark); }
@media (max-width: 900px) {
  .service-head { grid-template-columns: minmax(0, 1fr); }
  .service-body { grid-template-columns: minmax(0, 1fr); }
  .service-body > div, .service-body > div + div { padding: 24px 0; border-left: 0; }
  .service-body > div + div { border-top: 1px solid var(--line); }
}

/* Lists */
.check-list { list-style: none; display: grid; gap: 10px; }
.check-list li { display: grid; grid-template-columns: 22px 1fr; gap: 6px; align-items: start; }
.check-list li::before {
  content: "";
  width: 12px;
  height: 7px;
  margin-top: 0.5em;
  border-left: 1.75px solid var(--accent);
  border-bottom: 1.75px solid var(--accent);
  transform: rotate(-45deg) translate(1px, -2px);
}
.section-dark .check-list li::before { border-color: var(--accent-on-dark); }
.dash-list { list-style: none; display: grid; gap: 10px; }
.dash-list li { display: grid; grid-template-columns: 22px 1fr; gap: 6px; }
.dash-list li::before { content: ""; width: 10px; height: 1.5px; margin-top: 0.8em; background: var(--line-strong); }

/* Engagement cards */
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(24px, 3vw, 36px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.card h3 { font-size: var(--step-2); }
.card p { color: var(--ink-3); font-size: 0.9375rem; }
.card .text-link { margin-top: auto; align-self: flex-start; }
.card-kicker { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); font-weight: 500; }
@media (max-width: 900px) { .card-grid { grid-template-columns: minmax(0, 1fr); } }

/* FAQ */
.faq { border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-serif);
  font-size: var(--step-1);
  font-weight: 560;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); font-weight: 400; color: var(--accent); flex: none; }
.faq details[open] summary::after { content: "\2212"; }
.faq details > div { padding: 0 0 24px; color: var(--ink-2); max-width: 68ch; }

/* Experience: case studies */
.case-index { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin-top: 36px; }
.case { padding-block: clamp(56px, 7vw, 96px); border-bottom: 1px solid var(--line); scroll-margin-top: 80px; }
.case:first-of-type { padding-top: clamp(40px, 5vw, 64px); }
.case-grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 32px clamp(40px, 6vw, 96px); }
.case-meta { display: grid; gap: 20px; align-content: start; align-self: start; position: sticky; top: 100px; }
.case-org { font-family: var(--font-mono); font-size: 0.8125rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.case-meta dl { margin: 0; display: grid; gap: 14px; border-top: 1px solid var(--line); padding-top: 18px; }
.case-meta dt { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.case-meta dd { margin: 2px 0 0; font-size: 0.9375rem; }
.case h2 { font-size: var(--step-4); margin-bottom: 28px; max-width: 20ch; }
.case-story { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 32px; margin-top: 32px; }
.case-story > div { padding-top: 16px; border-top: 1px solid var(--line); }
.case-story h3 { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px; }
.case-story p { color: var(--ink-2); }
@media (max-width: 1100px) { .case-story { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 900px) { .case-grid { grid-template-columns: minmax(0, 1fr); } .case-meta { position: static; } }

/* Before / after comparison */
.compare {
  margin: 0;
  padding: clamp(20px, 3vw, 32px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.compare-title { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 20px; }
.compare-rows { display: grid; gap: 18px; }
.compare-row { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 16px; align-items: center; }
.compare-key { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.compare-value { display: grid; gap: 8px; }
.compare-figure { font-family: var(--font-serif); font-size: var(--step-2); font-weight: 560; line-height: 1.15; }
.compare-row.is-before .compare-figure { color: var(--before); }
.compare-row.is-after .compare-figure { color: var(--accent-strong); }
.bar { height: 10px; background: var(--paper-2); border-radius: 2px; overflow: hidden; }
.bar > span { display: block; height: 100%; min-width: 3px; border-radius: 2px; }
.is-before .bar > span { background: repeating-linear-gradient(135deg, var(--before) 0 4px, #a9a394 4px 7px); }
.is-after .bar > span { background: var(--accent); }
.blocks { display: flex; gap: 4px; }
.blocks > span { flex: 1; height: 26px; border-radius: 2px; background: var(--paper-2); }
.is-before .blocks > span.on { background: repeating-linear-gradient(135deg, var(--before) 0 4px, #a9a394 4px 7px); }
.is-after .blocks > span.on { background: var(--accent); }
.compare-note { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 0.8125rem; color: var(--ink-3); }
.compare figcaption:not(.compare-title) { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 0.8125rem; color: var(--ink-3); }
@media (max-width: 480px) { .compare-row { grid-template-columns: minmax(0, 1fr); gap: 6px; } }

/* Consolidation diagram (many into one) */
.consolidate { display: grid; grid-template-columns: minmax(0, 1fr) 48px minmax(0, 0.9fr); align-items: center; gap: 0; }
.node-cloud { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.node-cloud span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 4px;
  border: 1px dashed var(--line-strong);
  border-radius: 3px;
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--ink-3);
  text-align: center;
}
.node-target { display: grid; gap: 6px; }
.node-target span {
  padding: 10px 12px;
  border: 1px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-strong);
  font-weight: 500;
}
.consolidate-arrow { display: flex; justify-content: center; color: var(--accent); }
.consolidate-arrow .icon { width: 22px; height: 22px; }
@media (max-width: 480px) {
  .consolidate { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .consolidate-arrow { transform: rotate(90deg); }
}

/* Skills matrix */
.skill-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 48px; }
.skill-grid h3 { font-size: var(--step-1); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.section-dark .skill-grid h3 { border-bottom-color: var(--dark-line); }
@media (max-width: 900px) { .skill-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .skill-grid { grid-template-columns: minmax(0, 1fr); } }

/* About */
.about-intro { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 48px clamp(40px, 6vw, 96px); align-items: start; }
.about-intro .prose p { font-size: var(--step-1); color: var(--ink-2); }
.profile-card { padding: clamp(24px, 3vw, 36px); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.profile-mark { margin-bottom: 20px; color: var(--ink); line-height: 0; }
.profile-mark .brandmark { width: 64px; height: 64px; }
.profile-card h2 { font-size: var(--step-3); }
.profile-card .role { color: var(--ink-3); margin: 6px 0 24px; }
.facts { margin: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.facts > div { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 16px; padding-block: 12px; border-bottom: 1px solid var(--line); }
.facts dt { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); padding-top: 3px; }
.facts dd { margin: 0; font-size: 0.9375rem; }
@media (max-width: 900px) { .about-intro { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 420px) { .facts > div { grid-template-columns: minmax(0, 1fr); gap: 2px; } }

.principles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; list-style: none; border-top: 1px solid var(--on-dark-muted); }
.principles li { padding: 28px 32px 28px 0; border-bottom: 1px solid var(--dark-line); }
.principles li:nth-child(even) { padding-left: 32px; padding-right: 0; border-left: 1px solid var(--dark-line); }
.principles h3 { font-size: var(--step-2); margin-bottom: 10px; }
.principles p { color: var(--on-dark-muted); }
@media (max-width: 760px) {
  .principles { grid-template-columns: minmax(0, 1fr); }
  .principles li, .principles li:nth-child(even) { padding: 24px 0; border-left: 0; }
}

.timeline { list-style: none; border-top: 1px solid var(--ink); }
.timeline li { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 7fr) auto; gap: 8px 32px; padding-block: 22px; border-bottom: 1px solid var(--line); align-items: baseline; }
.timeline .org { font-family: var(--font-serif); font-size: var(--step-2); font-weight: 560; }
.timeline .sector { display: block; font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-top: 6px; }
.timeline p { color: var(--ink-2); }
@media (max-width: 760px) {
  .timeline li { grid-template-columns: minmax(0, 1fr); }
}

/* Contracts page */
.role-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; list-style: none; border-top: 1px solid var(--ink); }
.role-list li { display: flex; align-items: center; gap: 14px; padding-block: 16px; border-bottom: 1px solid var(--line); font-family: var(--font-serif); font-size: var(--step-1); font-weight: 520; }
.role-list .mono { color: var(--accent); font-size: 0.75rem; font-family: var(--font-mono); font-weight: 500; }
@media (max-width: 700px) { .role-list { grid-template-columns: minmax(0, 1fr); } }

.quick-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin: 0; }
.quick-facts > div { background: var(--surface); padding: 20px 22px; }
.quick-facts dt { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }
.quick-facts dd { margin: 0; font-weight: 500; line-height: 1.4; }
@media (max-width: 900px) { .quick-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .quick-facts { grid-template-columns: minmax(0, 1fr); } }
.glance { align-self: end; }
.glance-title { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 12px; }
.quick-facts-stack { grid-template-columns: minmax(0, 1fr); border-top: 3px solid var(--accent); }
@media (max-width: 900px) { .quick-facts-stack { grid-template-columns: minmax(0, 1fr); } }

.highlight-table { width: 100%; max-width: 100%; border-collapse: collapse; font-size: 0.9375rem; overflow-wrap: break-word; }
.highlight-table caption { text-align: left; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); padding-bottom: 14px; }
.highlight-table th, .highlight-table td { text-align: left; vertical-align: top; padding: 16px 20px 16px 0; border-bottom: 1px solid var(--line); }
.highlight-table thead th { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; border-bottom: 1px solid var(--ink); }
.highlight-table tbody th { font-family: var(--font-serif); font-size: var(--step-1); font-weight: 560; white-space: nowrap; }
.highlight-table td:last-child { font-weight: 600; color: var(--accent-strong); }
.highlight-table tr[id] { scroll-margin-top: 96px; }
/* Organisation names may wrap below wide desktop so the table never outgrows its container. */
@media (max-width: 1100px) { .highlight-table tbody th { white-space: normal; } }
.highlight-table tr:target > * { background: var(--accent-soft); }
@media (max-width: 760px) {
  .highlight-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .highlight-table tr { display: grid; padding: 16px 0; border-bottom: 1px solid var(--line); gap: 6px; }
  .highlight-table th, .highlight-table td { padding: 0; border: 0; }
  .highlight-table td::before { content: attr(data-label) ": "; font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; }
}

/* Work with me: route chooser and forms */
.chooser { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 40px; }
.chooser a {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 20px;
  align-items: center;
  padding: 24px 28px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
}
.chooser a:hover { border-color: var(--ink); }
.chooser .card-kicker { grid-column: 1 / -1; }
.chooser strong { font-family: var(--font-serif); font-size: var(--step-2); font-weight: 560; line-height: 1.2; }
.chooser .icon { color: var(--accent); width: 22px; height: 22px; transform: rotate(90deg); }
@media (max-width: 700px) { .chooser { grid-template-columns: minmax(0, 1fr); } }

.enquiry { padding-block: clamp(56px, 7vw, 96px); border-bottom: 1px solid var(--line); scroll-margin-top: 80px; }
.enquiry-grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 40px clamp(40px, 6vw, 96px); }
.enquiry-intro h2 { font-size: var(--step-4); margin-bottom: 20px; }
.enquiry-intro p { color: var(--ink-2); }
.enquiry-intro .check-list { margin-top: 24px; font-size: 0.9375rem; }
.direct { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 0.9375rem; }
.direct p { color: var(--ink-3); }
@media (max-width: 900px) { .enquiry-grid { grid-template-columns: minmax(0, 1fr); } }

.form { padding: clamp(24px, 3.5vw, 44px); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 20px; }
.field { display: grid; gap: 7px; align-content: start; }
.field-full { grid-column: 1 / -1; }
.field label, .field legend { font-weight: 600; font-size: 0.9375rem; padding: 0; }
.field .optional { font-weight: 400; color: var(--ink-3); }
.field .hint { font-size: 0.8125rem; color: var(--ink-3); margin: -2px 0 0; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 48px;
  padding: 11px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  font: 400 1rem/1.4 var(--font-sans);
}
.field textarea { min-height: 160px; resize: vertical; }
.field select {
  appearance: none;
  padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%23152635' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
}
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--ink-3); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; border-color: var(--ink); }
.field [aria-invalid="true"] { border-color: #b42318; border-width: 2px; }
.field-error { font-size: 0.8125rem; color: #b42318; font-weight: 600; margin: 0; }
.field-error:empty { display: none; }
.form-footer { display: grid; gap: 16px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); }
.form-footer .button { justify-self: start; }
.form-footer .small { color: var(--ink-3); }
.form-footer .form-reply { color: var(--ink-2); font-weight: 500; margin-bottom: -8px; }
.form-status { padding: 14px 18px; border-radius: var(--radius); font-size: 0.9375rem; }
.form-status:empty { display: none; }
.form-status.is-success { background: var(--accent-soft); color: var(--accent-strong); border: 1px solid var(--accent); }
.form-status.is-error { background: #fdecea; color: #8a1c12; border: 1px solid #f1b5ad; }
.form-fallback { display: none; }
.no-js .form { display: none; }
.no-js .form-fallback { display: block; padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
@media (max-width: 600px) { .form-grid { grid-template-columns: minmax(0, 1fr); } }

.copy-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin-top: 12px; }
.email-link { font-family: var(--font-mono); font-size: 0.9375rem; word-break: break-all; }
.copy-button {
  display: none;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 6px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink-2);
  font: 500 0.8125rem var(--font-sans);
  cursor: pointer;
}
.copy-button:hover { border-color: var(--ink); color: var(--ink); }
.js .copy-button { display: inline-flex; }

/* Prose (privacy and long-form) */
.prose { max-width: 70ch; }
.prose h2 { font-size: var(--step-3); margin: 2em 0 0.6em; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: var(--step-1); margin: 1.6em 0 0.5em; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul { padding-left: 1.2em; margin-bottom: 1em; display: grid; gap: 6px; }
.notice { padding: 16px 20px; border-left: 3px solid #d9a441; background: #fdf6e7; color: #5c3d06; margin-bottom: 40px; font-size: 0.9375rem; }

/* Closing CTA band */
.cta-band { padding-block: clamp(56px, 7vw, 96px); background: var(--paper-2); border-top: 1px solid var(--line); }
.cta-band-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 32px 48px; }
.cta-band h2 { max-width: 20ch; }
.cta-band p { color: var(--ink-3); margin-top: 16px; max-width: 52ch; }

/* Footer */
.site-footer { background: var(--dark); color: var(--on-dark-muted); font-size: 0.9375rem; }
.site-footer a { color: var(--on-dark); text-decoration: none; }
.site-footer a:hover { color: var(--accent-on-dark); text-decoration: underline; }
.site-footer :focus-visible { outline-color: #fb923c; }
.footer-top { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 48px; padding-block: clamp(48px, 6vw, 80px); }
.footer-brand p { margin-top: 12px; max-width: 36ch; }
.footer-brand .footer-tagline { margin-top: 24px; text-wrap: balance; font-family: var(--font-serif); font-size: var(--step-1); color: var(--on-dark); }
.footer-legal { max-width: 90ch; }
.footer-nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.footer-heading { font-family: var(--font-mono); font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-dark-muted); margin-bottom: 16px; }
.footer-nav ul { list-style: none; display: grid; gap: 10px; }
.footer-nav li { overflow-wrap: anywhere; }
.footer-bottom { padding-block: 24px 32px; border-top: 1px solid var(--dark-line); font-size: 0.8125rem; display: grid; gap: 6px; }
.footer-note { max-width: 90ch; }
.footer-copy { display: flex; flex-wrap: wrap; gap: 4px 20px; }
@media (max-width: 860px) {
  .footer-top { grid-template-columns: minmax(0, 1fr); }
  .footer-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) { .footer-nav { grid-template-columns: minmax(0, 1fr); } }

/* 404 */
.not-found { min-height: 50vh; display: grid; align-content: center; }

/* Utilities */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.mt-0 { margin-top: 0; }
.mt-lg { margin-top: clamp(32px, 4vw, 56px); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

@media print {
  .site-header, .draft-bar, .site-footer, .routes, .cta-band, .form, .skip-link { display: none !important; }
  body { background: #fff; }
  .section, .case, .service { padding-block: 24px; }
}