/* ==========================================================================
   Tokens
   ========================================================================== */
:root {
  --paper: #F5F5F2;
  --paper-shade: #EDEDE8;
  --ink: #16191D;
  --ink-soft: #3F454D;
  --ink-muted: #4A5058;
  --rule: #D6D6CF;
  --accent: #284370;

  --night: #16191D;
  --night-rule: #2E333A;
  --night-ink: #F5F5F2;
  --night-soft: #C9CDD2;
  --night-muted: #A3A9B1;
  --night-accent: #A9B8CF;
  --night-field: #5A616B;

  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --measure: 1200px;
  --gutter: 20px;
  --section-gap: 72px;
  --radius: 2px;
}

@media (min-width: 720px) {
  :root { --gutter: 32px; --section-gap: 104px; }
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 300;
  line-height: 1.6;
}

h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { display: block; max-width: 100%; height: auto; }

h1, h2 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.01em;
}

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--ink); }

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

.wrap {
  max-width: var(--measure);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--paper);
  z-index: 10;
}
.skip-link:focus { top: 12px; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header { border-bottom: 1px solid var(--rule); }

.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 32px;
  padding-block: 18px;
}

.brand {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0 24px;
  font-size: 15px;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--accent);
  text-decoration: none;
}
.site-nav a:hover { color: var(--ink); text-decoration: underline; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  display: grid;
  gap: 48px;
  padding-block: 56px 56px;
}

.hero-text { display: flex; flex-direction: column; gap: 24px; }

.hero h1 {
  font-size: clamp(38px, 5.2vw, 64px);
  line-height: 1.08;
  max-width: 14em;
}

.lede {
  max-width: 36em;
  font-size: 19px;
  color: var(--ink-soft);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 28px;
  padding-top: 8px;
}

.button,
.inquiry button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 26px;
  border: 0;
  border-radius: var(--radius);
  background: var(--accent);
  color: #FFFFFF;
  font: inherit;
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
}
.button:hover { color: #FFFFFF; background: var(--ink); }

.text-link { font-size: 16px; font-weight: 500; }

.portrait {
  max-width: 440px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.portrait img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 30%;
  border-radius: var(--radius);
}

.portrait figcaption {
  font-size: 11px;
  font-weight: 300;
  line-height: 1.5;
  color: var(--ink-muted);
}

@media (min-width: 960px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 440px);
    align-items: center;
    gap: 80px;
    padding-block: 88px 72px;
  }
}

/* ==========================================================================
   Credentials strip
   ========================================================================== */
.credentials {
  background: var(--paper-shade);
  border-block: 1px solid var(--rule);
}

.credentials dl {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0 40px;
}

.credentials dl > div {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-block: 28px;
}

.credentials dl > div + div { border-top: 1px solid var(--rule); }

@media (min-width: 560px) {
  .credentials dl > div + div { border-top: 0; }
}

.credentials dd {
  font-family: var(--serif);
  font-size: 21px;
  line-height: 1.35;
}

/* Small uppercase labels share one voice */
dt,
.ruled-group h3 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ==========================================================================
   Content sections
   ========================================================================== */
.section {
  display: grid;
  gap: 32px;
  padding-block: var(--section-gap) 24px;
}

@media (min-width: 960px) {
  .section {
    grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
    gap: 80px;
  }
}

.section-intro { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }

.section-number {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--accent);
}

.section h2 { font-size: 36px; line-height: 1.15; }

.section-note {
  max-width: 24em;
  font-size: 16px;
  color: var(--ink-muted);
}

/* Areas of review */
.topic-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0 48px;
}

.topic-list li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-block: 22px;
  border-top: 1px solid var(--rule);
}

.topic-list h3 { font-size: 17px; font-weight: 400; }
.topic-list p { font-size: 16px; color: var(--ink-muted); }

/* Qualifications */
.ruled-groups { border-bottom: 1px solid var(--rule); }

.ruled-group {
  display: grid;
  gap: 10px 40px;
  padding-block: 26px;
  border-top: 1px solid var(--rule);
}

.ruled-group h3 { padding-top: 3px; }
.ruled-group ul { display: flex; flex-direction: column; gap: 10px; }
.ruled-group .citations { gap: 14px; font-size: 16px; }

@media (min-width: 720px) {
  .ruled-group { grid-template-columns: 180px minmax(0, 1fr); }
}

/* Engagement */
.terms { display: flex; flex-direction: column; gap: 28px; }

.term-list { border-bottom: 1px solid var(--rule); }

.term-list > div {
  display: grid;
  gap: 4px 40px;
  padding-block: 22px;
  border-top: 1px solid var(--rule);
}

.term-list dd { color: var(--ink-soft); }

@media (min-width: 720px) {
  .term-list > div { grid-template-columns: 180px minmax(0, 1fr); }
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact {
  margin-top: var(--section-gap);
  background: var(--night);
  color: var(--night-ink);
}

.contact .wrap {
  display: grid;
  gap: 48px;
  padding-block: 72px;
}

@media (min-width: 960px) {
  .contact .wrap {
    grid-template-columns: minmax(280px, 1fr) minmax(0, 1.6fr);
    gap: 80px;
    padding-block: 96px;
  }
}

.contact-intro { display: flex; flex-direction: column; gap: 18px; }
.contact-intro .section-number { color: var(--night-accent); }
.contact h2 { font-size: 40px; line-height: 1.15; }
.contact-intro p:last-child { max-width: 26em; color: var(--night-soft); }

.contact a { color: var(--night-ink); }

.inquiry {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px 24px;
}

.field { display: flex; flex-direction: column; gap: 8px; }
.field-wide,
.form-footer,
.form-status { grid-column: 1 / -1; }

.field label { font-size: 14px; color: var(--night-soft); }

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 10px 14px;
  border: 1px solid var(--night-field);
  border-radius: var(--radius);
  background: var(--night);
  color: var(--night-ink);
  font: inherit;
  font-size: 16px;
}

.field textarea { resize: vertical; }

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: 2px solid var(--night-accent);
  outline-offset: 1px;
  border-color: var(--night-accent);
}

.field [aria-invalid="true"] { border-color: #E4A07A; }

/* Honeypot: off-screen, not display:none, so naive bots still fill it */
.field-trap {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
}

.inquiry button { background: var(--night-ink); color: var(--ink); padding: 0 28px; }
.inquiry button:hover { background: #FFFFFF; }
.inquiry button:disabled { opacity: 0.6; cursor: progress; }
.inquiry button:focus-visible { outline-color: var(--night-accent); }

.fine-print { font-size: 14px; color: var(--night-muted); }

.form-status { font-size: 16px; color: var(--night-ink); min-height: 1.6em; }
.form-status[data-state="error"] { color: #F0B79A; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--night);
  color: var(--night-muted);
  border-top: 1px solid var(--night-rule);
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 32px;
  padding-block: 28px 36px;
  font-size: 14px;
  line-height: 1.5;
}

.site-footer p:first-child { max-width: 46em; }

/* ==========================================================================
   Simple pages (thanks)
   ========================================================================== */
.notice {
  max-width: 40em;
  padding-block: 120px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.notice h1 { font-size: 40px; line-height: 1.15; }
.notice p { color: var(--ink-soft); }