/* FinOps experience: Cloudflare Pages
   Tokens and components mirror mohdatasha.com/styles.css so this page is
   indistinguishable from the main site. Themes follow the reader's system
   settings (no script needed): light → Paper, dark → Ink, more contrast →
   High contrast. */

@font-face {
  font-family: "Newsreader";
  src: url("/fonts/newsreader-latin-400-700.woff2") format("woff2-variations");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --font-display: "Newsreader", "Iowan Old Style", "Palatino Linotype",
    Palatino, Georgia, "Times New Roman", serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;

  --step--1: clamp(0.875rem, 0.85rem + 0.12vw, 0.9375rem);
  --step-0: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
  --step-1: clamp(1.1875rem, 1.13rem + 0.28vw, 1.375rem);
  --step-2: clamp(1.4375rem, 1.34rem + 0.48vw, 1.75rem);
  --step-3: clamp(1.75rem, 1.6rem + 0.75vw, 2.25rem);
  --step-4: clamp(2.125rem, 1.9rem + 1.13vw, 2.875rem);

  --leading: 1.6;
  --para-gap: 2.4em;
  --measure: 57ch;
  --column: 38.5rem;

  --space-1: 0.5rem;
  --space-2: 0.875rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6.5rem;

  --target: 2.75rem;
  --rule-width: 1px;
  --focus-width: 0.125rem;

  /* Paper */
  --bg: #fbfaf8;
  --bg-sunk: #f2f0ea;
  --ink: #16161a;
  --ink-muted: #4a4a52;
  --accent: #1f3a5f;
  --rule: #d5d1c8;
  --focus: #1f3a5f;
  --error: #8a1c1c;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    /* Ink */
    --bg: #131316;
    --bg-sunk: #1c1c20;
    --ink: #edebe6;
    --ink-muted: #adaaa1;
    --accent: #9dbfe4;
    --rule: #33333a;
    --focus: #9dbfe4;
    --error: #f0a3a3;
    color-scheme: dark;
  }
}

@media (prefers-contrast: more) {
  :root {
    --bg: #ffffff;
    --bg-sunk: #ffffff;
    --ink: #000000;
    --ink-muted: #000000;
    --accent: #00006e;
    --rule: #000000;
    --focus: #000000;
    --error: #7a0000;
    --rule-width: 2px;
    color-scheme: light;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: var(--leading);
  text-align: left;
  text-wrap: pretty;
}

a {
  color: var(--accent);
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--ink);
}

:focus-visible {
  outline: var(--focus-width) solid var(--focus);
  outline-offset: var(--focus-width);
  border-radius: 1px;
}

.skip {
  position: absolute;
  left: -9999px;
}

.skip:focus {
  left: var(--space-3);
  top: var(--space-2);
  padding: var(--space-1) var(--space-2);
  background: var(--bg);
  z-index: 10;
}

.wrap {
  width: 100%;
  max-width: calc(var(--column) + var(--space-3) * 2);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

/* Masthead */
.masthead {
  padding-block: var(--space-3);
  border-block-end: var(--rule-width) solid var(--rule);
}

.wordmark {
  font-family: var(--font-display);
  font-size: var(--step-2);
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
}

.wordmark:hover {
  color: var(--accent);
}

main {
  padding-block: var(--space-3) var(--space-6);
}

/* Breadcrumb */
.crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: 0 0 var(--space-4);
  padding: 0;
  list-style: none;
  font-size: var(--step--1);
  color: var(--ink-muted);
}

.crumbs li + li::before {
  content: "/";
  margin-inline-end: var(--space-1);
  color: var(--rule);
}

/* Page head */
.page-head {
  margin-block-end: var(--space-5);
}

.page-head h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--step-4);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0;
  max-width: 22ch;
  text-wrap: balance;
}

.standfirst {
  margin-block: var(--space-3) 0;
  font-size: var(--step-1);
  color: var(--ink-muted);
  max-width: 48ch;
  line-height: 1.5;
}

/* Plain-language summary */
.plain {
  margin-block: var(--space-4);
  padding-block: var(--space-3);
  border-block: var(--rule-width) solid var(--ink-muted);
  max-width: var(--measure);
}

.plain h2 {
  font-family: var(--font-body);
  font-size: var(--step--1);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 var(--space-2);
  font-weight: 600;
}

.plain p {
  margin: 0;
  line-height: var(--leading);
}

.plain p + p {
  margin-block-start: calc(var(--para-gap) * 0.7);
}

/* Sections */
.section {
  margin-block-start: var(--space-5);
}

.section > h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--step-2);
  line-height: 1.25;
  margin: 0 0 var(--space-3);
  padding-block-end: var(--space-2);
  border-block-end: var(--rule-width) solid var(--rule);
}

.prose {
  max-width: var(--measure);
}

/* Fields */
.field {
  margin-block-end: var(--space-3);
}

.field label {
  display: block;
  font-size: var(--step--1);
  letter-spacing: 0.04em;
  margin-block-end: var(--space-1);
  font-weight: 600;
}

.field .hint {
  display: block;
  font-size: var(--step--1);
  color: var(--ink-muted);
  margin-block-end: var(--space-1);
}

.field__optional {
  font-weight: 400;
  color: var(--ink-muted);
  letter-spacing: 0;
}

.field input,
.field textarea {
  width: 100%;
  min-height: var(--target);
  padding: var(--space-2);
  font: inherit;
  font-size: var(--step-0);
  color: var(--ink);
  background: var(--bg);
  border: var(--rule-width) solid var(--ink-muted);
  border-radius: 0;
}

.field textarea {
  min-height: 9rem;
  resize: vertical;
  line-height: var(--leading);
}

.field input:focus-visible,
.field textarea:focus-visible {
  border-color: var(--accent);
}

/* Honeypot */
.trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Button */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--target);
  min-width: var(--target);
  padding: var(--space-2) var(--space-4);
  font: inherit;
  font-size: var(--step-0);
  letter-spacing: 0.02em;
  color: var(--bg);
  background: var(--accent);
  border: var(--rule-width) solid var(--accent);
  border-radius: 0;
  cursor: pointer;
  text-decoration: none;
}

.button:hover {
  color: var(--bg);
  background: var(--ink);
  border-color: var(--ink);
}

/* Server-side error list */
.errors {
  margin: 0 0 var(--space-4);
  padding-block: var(--space-3);
  border-block: var(--rule-width) solid var(--error);
  max-width: var(--measure);
}

.errors h2 {
  margin: 0 0 var(--space-2);
  font-size: var(--step--1);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--error);
}

.errors ul {
  margin: 0;
  padding-inline-start: 1.1em;
}

/* Footer */
.colophon {
  padding-block: var(--space-4);
  border-block-start: var(--rule-width) solid var(--rule);
  font-size: var(--step--1);
  color: var(--ink-muted);
}

.colophon p {
  margin: 0;
}

@media (max-width: 40rem) {
  .page-head {
    margin-block-end: var(--space-4);
  }
  .section {
    margin-block-start: var(--space-4);
  }
}

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

/* --- FinOps experience form ----------------------------------------------
   Append to /styles.css. Only what the existing .field / .button / .plain
   components do not already cover. Every colour is a theme token, so Paper,
   Ink, Sepia and High contrast need nothing extra. Left edges stay on the
   column: no inline padding is introduced on any block. */

/* Radio groups. The site's bare `legend` rule is an uppercase eyebrow; a form
   question should read like the .field labels around it instead. */
.choices {
  margin: 0 0 var(--space-4);
  padding: 0;
  border: 0;
  min-width: 0;
}

.choices > legend {
  padding: 0;
  margin-block-end: var(--space-1);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--ink);
}

.choices > .hint {
  display: block;
  font-size: var(--step--1);
  color: var(--ink-muted);
  margin-block-end: var(--space-2);
}

/* Each option is a full-width row between hairlines. The label's ::after
   stretches the hit area to the whole row, well past the 44px target. */
.choice {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding-block: var(--space-2);
  border-block-start: var(--rule-width) solid var(--rule);
}

.choice:last-child {
  border-block-end: var(--rule-width) solid var(--rule);
}

.choice input {
  position: relative;
  z-index: 1;
  flex: none;
  width: 1.25rem;
  height: 1.25rem;
  margin: 0.2em 0 0;
  accent-color: var(--accent);
}

.choice label {
  flex: 1;
  cursor: pointer;
}

.choice label::after {
  content: "";
  position: absolute;
  inset: 0;
}

.choice__title {
  display: block;
  font-weight: 600;
}

.choice__desc {
  display: block;
  font-size: var(--step--1);
  color: var(--ink-muted);
}

.choice:has(input:checked) .choice__title {
  color: var(--accent);
}

/* Visually hidden, but still read aloud. Used to give each number on a rating
   scale a self-sufficient accessible name: a screen reader announcing a bare
   "7" out of context tells the listener nothing about which scale it belongs
   to. Not display:none, which would remove it from the accessibility tree. */
.vh {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* The date field is not stretched to the full column. A date is a short value
   and a full-width box overstates it, but the control keeps the --target
   minimum so it stays comfortable to tap.

   Selector note: `.field input` above is one class plus one element, so it
   outranks a lone `.input--date` and the width:100% there would win. Matching
   the same shape settles it on source order instead of reaching for
   !important. Measured, not assumed: this was 616px before the fix. */
.field input.input--date {
  width: auto;
  min-width: 12rem;
  max-width: 100%;
}

/* --- Rating scales ------------------------------------------------------ */

/* Eleven radios in a row, and no script anywhere on this page, so the numbers
   themselves are the control. The row wraps rather than scrolls: a horizontal
   scroller hides options off-screen, and an option a person cannot see is an
   option they will not choose, which would bias the result towards whatever
   happens to be visible. */
.scale {
  margin: 0 0 var(--space-4);
  padding: 0;
  border: 0;
  min-width: 0;
}

.scale > legend {
  padding: 0;
  margin-block-end: var(--space-1);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.scale > .hint {
  display: block;
  font-size: var(--step--1);
  color: var(--ink-muted);
  margin-block-end: var(--space-2);
}

/* The anchor labels sit above the row, pinned to each end, so the direction of
   the scale is legible before a choice is made. Repeating them on every button
   would be noise; they are hidden from assistive technology here because each
   end button already carries the same wording in its own accessible name. */
.scale__ends {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  font-size: var(--step--1);
  color: var(--ink-muted);
  margin-block-end: var(--space-1);
}

.scale__row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.scale__item {
  flex: 1 1 var(--target);
  min-width: var(--target);
}

/* The input is hidden behind its own label rather than removed, so it keeps
   keyboard focus and arrow-key group behaviour. :focus-visible is mirrored
   onto the label below, because the thing a person sees is the label. */
.scale__item input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
}

.scale__item label {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--target);
  padding: var(--space-1);
  font-size: var(--step-0);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  background: var(--bg);
  border: var(--rule-width) solid var(--ink-muted);
  cursor: pointer;
}

/* Checked state is carried by fill AND by weight, never by colour alone, so it
   survives greyscale and colour blindness. */
.scale__item input:checked + label {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
  font-weight: 700;
}

.scale__item input:focus-visible + label {
  outline: var(--focus-width) solid var(--focus);
  outline-offset: var(--focus-width);
}

@media (hover: hover) {
  .scale__item input:not(:checked) + label:hover {
    border-color: var(--accent);
    color: var(--accent);
  }
}

/* Consent sits between --ink-muted rules, the same boundary as .plain, so it
   reads as the statement being agreed to rather than one more option. */
.consent {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-block: var(--space-4) 0;
  padding-block: var(--space-3);
  border-block: var(--rule-width) solid var(--ink-muted);
  max-width: var(--measure);
}

.consent input {
  flex: none;
  width: 1.25rem;
  height: 1.25rem;
  margin: 0.25em 0 0;
  accent-color: var(--accent);
}

.consent label {
  cursor: pointer;
  line-height: var(--leading);
}

/* Writing help. Closed by default so the question stays the first thing read. */
.starters {
  margin-block: var(--space-1) var(--space-2);
}

.starters > summary {
  display: inline-flex;
  align-items: center;
  min-height: var(--target);
  font-size: var(--step--1);
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  cursor: pointer;
}

.starters[open] > summary {
  margin-block-end: var(--space-1);
}

.starters__body {
  padding-block: var(--space-2) var(--space-3);
  border-block: var(--rule-width) solid var(--rule);
  font-size: var(--step--1);
  line-height: var(--leading);
}

.starters__body h3 {
  margin: var(--space-3) 0 var(--space-1);
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.starters__body h3:first-child {
  margin-block-start: 0;
}

.starters__body ul {
  margin: 0;
  padding-inline-start: 1.1em;
}

.starters__body p {
  margin: 0 0 var(--space-1);
}

.starters__template .blank {
  color: var(--ink-muted);
  letter-spacing: 0.05em;
}

.starters__body blockquote {
  margin: 0;
  padding-inline-start: var(--space-2);
  border-inline-start: 2px solid var(--ink-muted);
  font-family: var(--font-display);
  font-size: var(--step-0);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  margin-block-start: var(--space-4);
}

.form-actions p {
  margin: 0;
  font-size: var(--step--1);
  color: var(--ink-muted);
}

@media print {
  .starters,
  .form-actions {
    display: none;
  }
}