/* Wraight Consulting Ltd — site styles
   Direction: exercise-book stock, feint rules, biro blue, marking red.
   No build step: this file is served as-is. */

/* ---------- Tokens ---------- */
:root {
  --paper:    #edf0f3;
  --paper-up: #f7f9fb;
  --ink:      #141d26;
  --pencil:   #5c6b7a;
  --rule:     #c8d6e2;
  --rule-soft:#dde5ec;
  --biro:     #24509b;
  --mark:     #c2412d;

  --display: "Bricolage Grotesque", Georgia, serif;
  --body:    "Public Sans", system-ui, -apple-system, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --measure: 62ch;
  --shell:   1160px;
  --gutter:  clamp(1.25rem, 5vw, 3.5rem);
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Shared primitives ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.label {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pencil);
  margin: 0;
}

.prose { max-width: var(--measure); }
.prose p { margin: 0 0 1.1em; }
.prose p:last-child { margin-bottom: 0; }

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--paper-up);
  padding: 0.75rem 1.25rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  z-index: 50;
}
.skip:focus { left: 0; }

a { color: var(--biro); }

:focus-visible {
  outline: 2px solid var(--biro);
  outline-offset: 3px;
}

/* ---------- Masthead ---------- */
.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--paper-up);
}
.masthead-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  padding-block: 1.1rem;
}

.wordmark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.015em;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.2;
}
.wordmark span {
  display: block;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pencil);
}

.nav { display: flex; gap: clamp(1rem, 3vw, 2rem); }
.nav a {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pencil);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.nav a:hover { color: var(--ink); border-bottom-color: var(--rule); }
.nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--mark); }

/* ---------- Sections ---------- */
.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section-raised { background: var(--paper-up); }

.section-head {
  display: grid;
  gap: 0.75rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.section-head h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.5rem, 3.2vw, 2.25rem);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 0;
  max-width: 20ch;
}

/* ---------- Hero ---------- */
.hero { padding-block: clamp(3rem, 9vw, 6.5rem) clamp(2rem, 5vw, 3rem); }

.hero h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.7rem, 8.5vw, 5.4rem);
  line-height: 0.96;
  letter-spacing: -0.035em;
  margin: 0.6rem 0 0;
  max-width: 14ch;
}
.hero h1 em {
  font-style: normal;
  color: var(--biro);
}

.hero-sub {
  margin: 1.5rem 0 0;
  max-width: 46ch;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.5;
  color: var(--pencil);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  margin-top: 2rem;
}

.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.85rem 1.6rem;
  background: var(--ink);
  color: var(--paper-up);
  border: 1px solid var(--ink);
  transition: background 0.15s ease, color 0.15s ease;
}
.btn:hover { background: var(--biro); border-color: var(--biro); }

.btn-quiet {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule);
}
.btn-quiet:hover { background: var(--ink); color: var(--paper-up); border-color: var(--ink); }

/* ---------- Signature: the school year ---------- */
.year {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
  background: var(--paper-up);
}
.year-caption {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--rule-soft);
}
.year-caption p { margin: 0; }
.year-note {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--pencil);
}

.year-grid {
  display: grid;
  /* Track widths encode workload: quiet months compress, peaks get room.
     Order is fixed Sep..Aug, so the list is written out explicitly. */
  grid-template-columns:
    1.75fr 1.4fr 0.5fr 0.5fr 1.4fr 0.5fr
    0.5fr 0.5fr 1.4fr 0.5fr 1.75fr 1.4fr;
  padding-block: 0;
}

.month {
  border-left: 1px solid var(--rule-soft);
  padding: 1.1rem 0.6rem 1.4rem;
  min-height: 9.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.month:first-child { border-left: 0; }

.month-name {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pencil);
}

.month-tick {
  height: 3px;
  background: var(--rule);
  transform-origin: left center;
}
.month.is-quiet .month-tick { height: 1px; }

.month-what {
  font-size: 0.8rem;
  line-height: 1.35;
  color: var(--pencil);
  margin: 0;
  hyphens: auto;
}

.month.is-busy { background: rgba(36, 80, 155, 0.04); }
.month.is-busy .month-name { color: var(--ink); }
.month.is-busy .month-tick { background: var(--biro); }
.month.is-busy .month-what { color: var(--ink); font-weight: 500; }

.month.is-peak .month-tick { background: var(--mark); }
.month.is-peak .month-name { color: var(--mark); }

/* Load-in: ticks draw left to right.
   Delays live here rather than in inline style attributes, so the site
   can ship a Content-Security-Policy without 'unsafe-inline'. */
@media (prefers-reduced-motion: no-preference) {
  .month-tick {
    animation: draw 0.5s cubic-bezier(0.2, 0.7, 0.3, 1) both;
  }
  .month:nth-child(1) .month-tick { animation-delay: 0.05s; }
  .month:nth-child(2) .month-tick { animation-delay: 0.10s; }
  .month:nth-child(3) .month-tick { animation-delay: 0.15s; }
  .month:nth-child(4) .month-tick { animation-delay: 0.20s; }
  .month:nth-child(5) .month-tick { animation-delay: 0.25s; }
  .month:nth-child(6) .month-tick { animation-delay: 0.30s; }
  .month:nth-child(7) .month-tick { animation-delay: 0.35s; }
  .month:nth-child(8) .month-tick { animation-delay: 0.40s; }
  .month:nth-child(9) .month-tick { animation-delay: 0.45s; }
  .month:nth-child(10) .month-tick { animation-delay: 0.50s; }
  .month:nth-child(11) .month-tick { animation-delay: 0.55s; }
  .month:nth-child(12) .month-tick { animation-delay: 0.60s; }
  @keyframes draw {
    from { transform: scaleX(0); }
    to   { transform: scaleX(1); }
  }
}

/* ---------- Services ---------- */
.services {
  display: grid;
  /* Fixed track counts, not auto-fit: each practice holds exactly four cards,
     and auto-fit resolved to three columns at desktop, orphaning the fourth. */
  grid-template-columns: 1fr;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
@media (min-width: 600px) {
  .services { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .services { grid-template-columns: repeat(4, 1fr); }
}
.service {
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  background: var(--paper-up);
}
.service h4 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin: 0;
}
.service p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--pencil);
}
.service .label { color: var(--biro); }

/* ---------- Detail rows (about / generic) ---------- */
.rows { border-top: 1px solid var(--rule); }
.row {
  display: grid;
  grid-template-columns: minmax(0, 14rem) minmax(0, 1fr);
  gap: 0.75rem clamp(1.5rem, 5vw, 4rem);
  padding-block: clamp(1.5rem, 3vw, 2.25rem);
  border-bottom: 1px solid var(--rule-soft);
}
.row h2,
.row h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin: 0;
}
.row p { margin: 0 0 1em; }
.row p:last-child { margin-bottom: 0; }
.row ul { margin: 0; padding-left: 1.1rem; }
.row li { margin-bottom: 0.4em; }

/* ---------- Contact ---------- */
.contact-lead {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3.5vw, 2.1rem);
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin: 0 0 1.5rem;
  max-width: 22ch;
}

.facts {
  display: grid;
  gap: 1.25rem 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  margin: 0;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
}
.facts div { display: grid; gap: 0.3rem; }
.facts dt {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pencil);
}
.facts dd { margin: 0; font-size: 0.95rem; }

/* ---------- Policies ---------- */
.policy-index {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.75rem;
  padding-block: 1.25rem;
  border-block: 1px solid var(--rule);
  margin: 0;
  list-style: none;
  padding-left: 0;
}
.policy-index a {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pencil);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.policy-index a:hover { color: var(--ink); border-bottom-color: var(--rule); }

.policy {
  padding-block: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--rule-soft);
  scroll-margin-top: 2rem;
}
.policy h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0.5rem 0 1.25rem;
}
.policy h3 {
  font-family: var(--body);
  font-weight: 700;
  font-size: 1rem;
  margin: 2rem 0 0.5rem;
}
.policy p, .policy ul { max-width: var(--measure); }
.policy p { margin: 0 0 1.1em; }
.policy ul { padding-left: 1.1rem; margin: 0 0 1.1em; }
.policy li { margin-bottom: 0.45em; }

.stamp {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pencil);
  border: 1px solid var(--rule);
  padding: 0.3rem 0.7rem;
  margin-top: 0.5rem;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--ink);
  background: var(--paper-up);
  padding-block: clamp(2.5rem, 5vw, 3.5rem);
}
.footer-grid {
  display: grid;
  gap: 2rem clamp(2rem, 5vw, 4rem);
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
}
.footer h2 {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pencil);
  margin: 0 0 0.75rem;
}
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { margin-bottom: 0.35rem; }
.footer a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--rule); }
.footer a:hover { border-bottom-color: var(--biro); color: var(--biro); }
.footer p { margin: 0 0 0.35rem; font-size: 0.9rem; color: var(--pencil); }

.colophon {
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule-soft);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--pencil);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .year-grid { grid-template-columns: 1fr; }
  .month {
    flex-direction: row;
    align-items: baseline;
    gap: 1rem;
    min-height: 0;
    padding: 0.7rem 0;
    border-left: 0;
    border-top: 1px solid var(--rule-soft);
  }
  .month:first-child { border-top: 0; }
  .month-name { flex: 0 0 3.5rem; }
  .month-tick { flex: 0 0 1.5rem; align-self: center; }
  .month-what { flex: 1; }
  .row { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .masthead-inner { flex-direction: column; align-items: flex-start; }
  .nav { flex-wrap: wrap; gap: 0.75rem 1.25rem; }
  .btn { flex: 1 1 auto; text-align: center; }
}

@media print {
  .masthead, .footer, .hero-actions { display: none; }
  body { background: #fff; }
}

/* Education specialism block sits inside the year band */
.year-intro { padding-top: clamp(3rem, 6vw, 4.5rem); }
.year-intro .section-head { margin-bottom: 1.75rem; }
.year-intro .prose { color: var(--pencil); }

/* Sector list */
.sectors { border-top: 1px solid var(--rule); }
.sector {
  display: grid;
  grid-template-columns: minmax(0, 16rem) minmax(0, 1fr);
  gap: 0.75rem clamp(1.5rem, 5vw, 4rem);
  padding-block: clamp(1.5rem, 3vw, 2.25rem);
  border-bottom: 1px solid var(--rule-soft);
}
.sector h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin: 0;
}
.sector p { margin: 0; color: var(--pencil); }
.sector .label { color: var(--mark); margin-bottom: 0.3rem; }

@media (max-width: 900px) {
  .sector { grid-template-columns: 1fr; }
}

/* Two practices: workplace and platform */
.practice { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.practice:last-child { margin-bottom: 0; }
.practice-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1.5rem;
  padding-bottom: 0.9rem;
  border-bottom: 2px solid var(--ink);
  margin-bottom: 0;
}
.practice-head h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 0;
}
.practice-head p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--pencil);
  max-width: 44ch;
}
.practice .services { border-top: 0; }

/* Sub-processor table (policies → 04) */
.subproc {
  width: 100%;
  /* Sits a little wider than the prose measure — the rows need the room — but
     not full-bleed, which reads as a different page element entirely. */
  max-width: 52rem;
  border-collapse: collapse;
  margin: 0 0 1.5rem;
  font-size: 0.9rem;
  text-align: left;
}
.subproc caption {
  text-align: left;
  padding-bottom: 0.75rem;
}
.subproc th,
.subproc td {
  border-bottom: 1px solid var(--rule-soft);
  padding: 0.7rem 1rem 0.7rem 0;
  vertical-align: top;
}
.subproc thead th {
  border-bottom: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pencil);
  white-space: nowrap;
}
.subproc tbody td:first-child { font-weight: 700; }
.subproc tbody td:last-child { color: var(--pencil); }

@media (max-width: 640px) {
  .subproc,
  .subproc tbody,
  .subproc tr,
  .subproc td { display: block; width: 100%; }
  .subproc thead { display: none; }
  .subproc tr {
    border-bottom: 1px solid var(--rule);
    padding-block: 0.9rem;
  }
  .subproc td {
    border-bottom: 0;
    padding: 0.15rem 0;
  }
  .subproc td::before {
    content: attr(data-label);
    display: block;
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--pencil);
  }
}

/* ---------- Contact form ---------- */
.form {
  max-width: 34rem;
  display: grid;
  gap: 1.5rem;
}

.field { display: grid; gap: 0.4rem; }

.field label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
}

.field .optional {
  color: var(--pencil);
  letter-spacing: 0.06em;
}

.field input,
.field textarea {
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper-up);
  border: 1px solid var(--rule);
  border-radius: 0;
  padding: 0.7rem 0.85rem;
  width: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field textarea { resize: vertical; min-height: 9rem; }

.field input:hover,
.field textarea:hover { border-color: var(--pencil); }

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--biro);
  box-shadow: inset 0 0 0 1px var(--biro);
}

/* Native validation styling, but only once the field has been interacted with —
   :user-invalid avoids shouting at someone who has not typed anything yet. */
.field input:user-invalid,
.field textarea:user-invalid { border-color: var(--mark); }

.hint {
  margin: 0;
  font-size: 0.82rem;
  color: var(--pencil);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
}

.form button.btn {
  font-family: var(--mono);
  cursor: pointer;
}

.form-error {
  margin: 0;
  padding: 0.9rem 1.1rem;
  border-left: 3px solid var(--mark);
  background: var(--paper-up);
  color: var(--ink);
  font-size: 0.95rem;
}

/* The middleware removes this element when there is nothing to report; the
   class is a belt-and-braces default in case it is ever rendered empty. */
.form-error:not(.is-shown) { display: none; }

/* Honeypot: off-screen rather than display:none, since some bots skip hidden
   inputs. Never announced, never focusable, never seen. */
.trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

@media (max-width: 560px) {
  .form-actions .btn { width: 100%; }
}
